ilObjSurvey Class Reference

Inheritance diagram for ilObjSurvey:

Collaboration diagram for ilObjSurvey:

Public Member Functions
	ilObjSurvey ($a_id=0, $a_call_by_reference=true)
	Constructor public.
	create ($a_upload=false)
	create survey object
	createMetaData ()
	Create meta data entry.
	update ()
	update object data
	createReference ()
	creates reference for object
	read ($a_force_db=false)
	read object data from db into object
	addQuestion ($question_id)
	Adds a question to the survey.
	delete ()
	delete object and all related data
	deleteSurveyRecord ()
	Deletes the survey from the database.
	deleteAllUserData ()
	Deletes all user data of a survey.
	removeSelectedSurveyResults ($finished_ids)
	Deletes the user data of a given array of survey participants.
&	getSurveyParticipants ($finished_ids=null)
	notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
	notifys an object about an event occured Based on the event happend, each object may decide how it reacts.
	isComplete ()
	Returns 1, if a survey is complete for use.
	_isComplete ($obj_id)
	Returns 1, if a survey is complete for use.
&	_getGlobalSurveyData ($obj_id)
	Returns an array with data needed in the repository, personal desktop or courses.
	saveCompletionStatus ()
	Saves the completion status of the survey.
	duplicateQuestionForSurvey ($question_id, $a_force=false)
	Takes a question and creates a copy of the question for use in the survey.
	insertQuestion ($question_id)
	Inserts a question in the survey and saves the relation to the database.
	insertQuestionblock ($questionblock_id)
	Inserts a questionblock in the survey and saves the relation to the database.
	getAllRTEContent ()
	Returns the content of all RTE enabled text areas in the test.
	cleanupMediaobjectUsage ()
	Cleans up the media objects for all text fields in a test which are using an RTE field.
	saveUserSettings ($usr_id, $key, $title, $value)
	deleteUserSettings ($id)
	getUserSettings ($usr_id, $key)
	saveToDb ()
	Saves a survey object to a database.
	saveQuestionsToDb ()
	Saves the survey questions to the database.
	getAnonymousId ($id)
	Checks for an anomyous survey id in the database an returns the id.
	getQuestionGUI ($questiontype, $question_id)
	Returns a question gui object to a given questiontype and question id.
	getQuestionType ($question_id)
	Returns the question type of a question with a given id.
	getSurveyId ()
	Returns the survey database id.
	setAnonymize ($a_anonymize)
	set anonymize status
	getAnonymize ()
	get anonymize status
	isAccessibleWithoutCode ()
	Checks if the survey is accessable without a survey code.
	hasAnonymizedResults ()
	Checks if the survey results are to be anonymized.
	loadFromDb ()
	Loads a survey object from a database.
	loadQuestionsFromDb ()
	Loads the survey questions from the database.
	setAuthor ($author="")
	Sets the authors name of the ilObjSurvey object.
	saveAuthorToMetadata ($a_author="")
	Saves an authors name into the lifecycle metadata if no lifecycle metadata exists This will only be called for conversion of "old" tests where the author hasn't been stored in the lifecycle metadata.
	getAuthor ()
	Gets the authors name of the ilObjSurvey object.
	getShowQuestionTitles ()
	Gets the status of the display_question_titles attribute.
	setShowQuestionTitles ($a_show)
	Sets the status of the display_question_titles attribute.
	showQuestionTitles ()
	Sets the question titles visible during the query.
	hideQuestionTitles ()
	Sets the question titles hidden during the query.
	setInvitation ($invitation=0)
	Sets the invitation status.
	setInvitationMode ($invitation_mode=0)
	Sets the invitation mode.
	setInvitationAndMode ($invitation=0, $invitation_mode=0)
	Sets the invitation status and mode (a more performant solution if you change both)
	setIntroduction ($introduction="")
	Sets the introduction text.
	setOutro ($outro="")
	Sets the outro text.
	getInvitation ()
	Gets the invitation status.
	getInvitationMode ()
	Gets the invitation mode.
	getStatus ()
	Gets the survey status.
	isOnline ()
	Gets the survey status.
	isOffline ()
	Gets the survey status.
	setStatus ($status=self::STATUS_OFFLINE)
	Sets the survey status.
	getStartDate ()
	Gets the start date of the survey.
	canStartSurvey ($anonymous_id=NULL, $a_no_rbac=false)
	Checks if the survey can be started.
	setStartDate ($start_date="")
	Sets the start date of the survey.
	setStartDateAndTime ($start_date="", $start_time)
	Sets the start date of the survey.
	getEndDate ()
	Gets the end date of the survey.
	setEndDate ($end_date="")
	Sets the end date of the survey.
	setEndDateAndTime ($end_date="", $end_time)
	Sets the end date of the survey.
	getEvaluationAccess ()
	Gets the learners evaluation access.
	setEvaluationAccess ($evaluation_access=self::EVALUATION_ACCESS_OFF)
	Sets the learners evaluation access.
	setActivationVisibility ($a_value)
	getActivationVisibility ()
	isActivationLimited ()
	setActivationLimited ($a_value)
	getIntroduction ()
	Gets the introduction text.
	getOutro ()
	Gets the outro text.
&	getExistingQuestions ()
	Gets the question id's of the questions which are already in the survey.
&	getQuestionpoolTitles ($could_be_offline=FALSE, $showPath=FALSE)
	Get the titles of all available survey question pools.
	moveUpQuestion ($question_id)
	Moves a question up in the list of survey questions.
	moveDownQuestion ($question_id)
	Moves a question down in the list of survey questions.
	moveUpQuestionblock ($questionblock_id)
	Moves a questionblock up in the list of survey questions.
	moveDownQuestionblock ($questionblock_id)
	Moves a questionblock down in the list of survey questions.
	moveQuestions ($move_questions, $target_index, $insert_mode)
	Move questions and/or questionblocks to another position.
	removeQuestion ($question_id)
	Remove a question from the survey.
	removeConstraintsConcerningQuestion ($question_id)
	Remove constraints concerning a question with a given question_id.
	removeQuestions ($remove_questions, $remove_questionblocks)
	Remove questions from the survey.
	unfoldQuestionblocks ($questionblocks)
	Unfolds question blocks of a question pool.
	removeQuestionFromBlock ($question_id, $questionblock_id)
	addQuestionToBlock ($question_id, $questionblock_id)
&	getQuestionblockQuestions ($questionblock_id)
	Returns the question titles of all questions of a question block.
&	getQuestionblockQuestionIds ($questionblock_id)
	Returns the question id's of all questions of a question block.
	getQuestionblock ($questionblock_id)
	Returns the database row for a given question block.
	_getQuestionblock ($questionblock_id)
	Returns the database row for a given question block.
	_addQuestionblock ($title="", $owner=0, $show_questiontext=true, $show_blocktitle=false)
	Adds a questionblock to the database.
	createQuestionblock ($title, $show_questiontext, $show_blocktitle, $questions)
	Creates a question block for the survey.
	modifyQuestionblock ($questionblock_id, $title, $show_questiontext, $show_blocktitle)
	Modifies a question block.
	deleteConstraints ($question_id)
	Deletes the constraints for a question.
	deleteConstraint ($constraint_id)
	Deletes a constraint of a question.
&	getSurveyQuestions ($with_answers=false)
	Returns the survey questions and questionblocks in an array.
	setObligatoryStates ($obligatory_questions)
	Sets the obligatory states for questions in a survey from the questions form.
&	getObligatoryStates ()
	Gets specific obligatory states of the survey.
&	getSurveyPages ()
	Returns the survey pages in an array (a page contains one or more questions)
	getNextPage ($active_page_question_id, $direction)
	Returns the next "page" of a running test.
&	getAvailableQuestionpools ($use_obj_id=false, $could_be_offline=false, $showPath=FALSE, $permission="read")
	Returns the available question pools for the active user.
	getPrecondition ($id)
	Returns a precondition with a given id.
	getConstraints ($question_id)
	Returns the constraints to a given question or questionblock.
	_getConstraints ($survey_id)
	Returns the constraints to a given question or questionblock.
&	getVariables ($question_id)
	Returns all variables of a question.
	addConstraint ($if_question_id, $relation, $value, $conjunction)
	Adds a constraint.
	addConstraintToQuestion ($to_question_id, $constraint_id)
	Adds a constraint to a question.
	updateConstraint ($precondition_id, $if_question_id, $relation, $value, $conjunction)
	Updates a precondition.
	updateConjunctionForQuestions ($questions, $conjunction)
	getAllRelations ($short_as_key=false)
	Returns all available relations.
	disinviteAllUsers ()
	Disinvite all users.
	disinviteUser ($user_id)
	Disinvites a user from a survey.
	inviteUser ($user_id)
	Invites a user to a survey.
	inviteGroup ($group_id)
	Invites a group to a survey.
	inviteRole ($role_id)
	Invites a role to a survey.
&	getInvitedUsers ()
	Returns a list of all invited users in a survey.
	deleteWorkingData ($question_id, $active_id)
	Deletes the working data of a question in the database.
	loadWorkingData ($question_id, $active_id)
	Gets the working data of question from the database.
	fillSurveyForUser ($user_id=ANONYMOUS_USER_ID)
	Fills a survey randomly with data for a given user.
	startSurvey ($user_id, $anonymous_id, $appraisee_id)
	Starts the survey creating an entry in the database.
	finishSurvey ($finished_id)
	Finishes the survey creating an entry in the database.
	setPage ($finished_id, $page_id)
	Sets the number of the active survey page.
	sendNotificationMail ($user_id, $anonymize_id, $appr_id)
	getDetailedParticipantResultsAsText ()
	isAllowedToTakeMultipleSurveys ($userid="")
	Checks if a user is allowed to take multiple survey.
	isSurveyStarted ($user_id, $anonymize_id, $appr_id=0)
	Checks if a user already started a survey.
	getActiveID ($user_id, $anonymize_id, $appr_id)
	Checks if a user already started a survey.
	getLastActivePage ($active_id)
	Returns the question id of the last active page a user visited in a survey.
	checkConstraint ($constraint_data, $working_data)
	Checks if a constraint is valid.
	_hasDatasets ($survey_id)
&	getSurveyFinishedIds ()
	Get the finished id's of all survey participants.
&	getUserSpecificResults ($finished_ids)
	Calculates the evaluation data for the user specific results.
	getUserDataFromActiveId ($active_id)
	Returns the user information from an active_id (survey_finished.finished_id)
&	getEvaluationByUser ($questions, $active_id)
	Calculates the evaluation data for a given user or anonymous id.
	getCumulatedResults (&$question, $finished_ids)
	Calculates the evaluation data for a question.
	_getNrOfParticipants ($survey_id)
	Returns the number of participants for a survey.
&	getQuestions ($question_ids)
	getQuestionsTable ($arrFilter)
	Calculates the data for the output of the question browser.
	getQuestionblocksTable ($arrFilter)
	Calculates the data for the output of the questionblock browser.
	toXML ()
	Returns a QTI xml representation of the survey.
&	_instanciateQuestion ($question_id)
	Creates an instance of a question with a given question id.
	locateImportFiles ($a_dir)
	Locates the import directory and the xml file in a directory with an unzipped import file.
	importObject ($file_info, $svy_qpl_id)
	Imports a survey from XML into the ILIAS database.
	cloneObject ($a_target_id, $a_copy_id=0)
	Clone object.
	getTextblock ($question_id)
	cloneTextblocks ($mapping)
	Clones the textblocks of survey questions.
	createExportDirectory ()
	creates data directory for export files (data_dir/svy_data/svy_<id>/export, depending on data directory that is set in ILIAS setup/ini)
	getExportDirectory ()
	get export directory of survey
	getExportFiles ($dir)
	get export files
	createImportDirectory ()
	creates data directory for import files (data_dir/svy_data/svy_<id>/import, depending on data directory that is set in ILIAS setup/ini)
	getImportDirectory ()
	get import directory of survey
	saveHeading ($heading="", $insertbefore)
	isAnonymousKey ($key)
	getUserSurveyCode ($user_id)
	bindSurveyCodeToUser ($user_id, $code)
	isAnonymizedParticipant ($key)
	checkSurveyCode ($code)
	getSurveyCodesCount ()
	Returns the number of generated survey codes for the survey.
	getSurveyCodesForExport (array $a_codes=null, array $a_ids=null)
	Returns a list of survey codes for file export.
	getSurveyCodesTableData (array $ids=null, $lang=null)
	Fetches the data for the survey codes table.
	isSurveyCodeUsed ($code)
	isSurveyCodeUnique ($code)
	createSurveyCodes ($nrOfCodes)
	importSurveyCode ($a_anonymize_key, $a_created, $a_data)
	createSurveyCodesForExternalData ($data)
	sendCodes ($not_sent, $subject, $message, $lang)
	getExternalCodeRecipients ($a_check_finished=false)
	deleteSurveyCode ($survey_code)
	Deletes a given survey access code.
	getUserAccessCode ($user_id)
	Returns a survey access code that was saved for a registered user.
	saveUserAccessCode ($user_id, $access_code)
	Saves a survey access code for a registered user to the database.
	createNewAccessCode ()
	Returns a new, unused survey access code.
&	processCSVRow ($row, $quoteAll=FALSE, $separator=";")
	Processes an array as a CSV row and converts the array values to correct CSV values.
	_getLastAccess ($finished_id)
	prepareTextareaOutput ($txt_output)
	Prepares a string for a text area output in surveys.
	isHTML ($a_text)
	Checks if a given string contains HTML or not.
	addMaterialTag (&$a_xml_writer, $a_material, $close_material_tag=TRUE, $add_mobs=TRUE, $attribs=NULL)
	Creates an XML material tag from a plain text or xhtml text.
	canExportSurveyCode ()
	Checks if the survey code can be exported with the survey evaluation.
	processPrintoutput2FO ($print_output)
	Convert a print output to XSL-FO.
	deliverPDFfromFO ($fo)
	Delivers a PDF file from a XSL-FO string.
	isPluginActive ($a_pname)
	Checks whether or not a question plugin with a given name is active.
	setSurveyId ($survey_id)
	Sets the survey id.
&	getUserData ($ids)
	Returns a data of all users specified by id list.
&	getGroupData ($ids)
&	getRoleData ($ids)
	getMailNotification ()
	setMailNotification ($a_notification)
	getMailAddresses ()
	setMailAddresses ($a_addresses)
	getMailParticipantData ()
	setMailParticipantData ($a_data)
	getSurveyTimes ()
	setStartTime ($finished_id, $first_question)
	setEndTime ($finished_id)
	getWorkingtimeForParticipant ($finished_id)
	setTemplate ($template_id)
	getTemplate ()
	updateOrder (array $a_order)
	getPoolUsage ()
	setPoolUsage ($a_value)
	isPoolActive ()
	Get current pool status.
	applySettingsTemplate ($template_id)
	Apply settings template.
	updateCode ($a_id, $a_email, $a_last_name, $a_first_name, $a_sent)
	set360Mode ($a_value)
	get360Mode ()
	set360SelfEvaluation ($a_value)
	get360SelfEvaluation ()
	set360SelfAppraisee ($a_value)
	get360SelfAppraisee ()
	set360SelfRaters ($a_value)
	get360SelfRaters ()
	set360Results ($a_value)
	get360Results ()
	addAppraisee ($a_user_id)
	isAppraisee ($a_user_id)
	isAppraiseeClosed ($a_user_id)
	deleteAppraisee ($a_user_id)
	getAppraiseesData ()
	addRater ($a_appraisee_id, $a_user_id, $a_anonymous_id=0)
	isRater ($a_appraisee_id, $a_user_id, $a_anonymous_id=0)
	deleteRater ($a_appraisee_id, $a_user_id, $a_anonymous_id=0)
	getRatersData ($a_appraisee_id)
	getAppraiseesToRate ($a_user_id, $a_anonymous_id=null)
	getAnonymousIdByCode ($a_code)
	is360SurveyStarted ($appr_id, $user_id, $anonymous_code=null)
	getUserSurveyExecutionStatus ($a_code=null)
	findCodeForUser ($a_user_id)
	isUnusedCode ($a_code, $a_user_id)
	getFinishedIdsForAppraiseeId ($a_appr_id, $a_exclude_appraisee=false)
	getFinishedIdForAppraiseeIdAndRaterId ($a_appr_id, $a_rat_id)
	Get finished id for an appraisee and a rater.
	set360SkillService ($a_val)
	Set skill service.
	get360SkillService ()
	Get skill service.
	set360RaterSent ($a_appraisee_id, $a_user_id, $a_anonymous_id, $a_tstamp=null)
	closeAppraisee ($a_user_id)
	openAllAppraisees ()
	getReminderStatus ()
	setReminderStatus ($a_value)
	getReminderStart ()
	setReminderStart (ilDate $a_value=null)
	getReminderEnd ()
	setReminderEnd (ilDate $a_value=null)
	getReminderFrequency ()
	setReminderFrequency ($a_value)
	getReminderTarget ()
	setReminderTarget ($a_value)
	getReminderLastSent ()
	setReminderLastSent ($a_value)
	getTutorNotificationStatus ()
	setTutorNotificationStatus ($a_value)
	getTutorNotificationRecipients ()
	setTutorNotificationRecipients (array $a_value)
	getTutorNotificationTarget ()
	setTutorNotificationTarget ($a_value)
	checkReminder ()
	setActivationStartDate ($starting_time=NULL)
	setActivationEndDate ($ending_time=NULL)
	getActivationStartDate ()
	getActivationEndDate ()
	setViewOwnResults ($a_value)
	hasViewOwnResults ()
	setMailOwnResults ($a_value)
	hasMailOwnResults ()
Public Member Functions inherited from ilObject
	ilObject ($a_id=0, $a_reference=true)
	Constructor public.
	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not)
	getId ()
	get object id public
	setId ($a_id)
	set object id public
	setRefId ($a_id)
	set reference id public
	getRefId ()
	get reference id public
	getType ()
	get object type public
	setType ($a_type)
	set object type public
	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions
	getTitle ()
	get object title public
	getUntranslatedTitle ()
	get untranslated object title public
	setTitle ($a_title)
	set object title
	getDescription ()
	get object description
	setDescription ($a_desc)
	set object description
	getLongDescription ()
	get object long description (stored in object_description)
	getImportId ()
	get import id
	setImportId ($a_import_id)
	set import id
	getOwner ()
	get object owner
	getOwnerName ()
	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id
	setOwner ($a_owner)
	set object owner
	getCreateDate ()
	get create date public
	getLastUpdateDate ()
	get last update date public
	getDiskUsage ()
	Gets the disk usage of the object in bytes.
	setObjDataRecord ($a_record)
	set object_data record (note: this method should only be called from the ilObjectFactory class)
	create ()
	create
	MDUpdateListener ($a_element)
	Meta data update listener.
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	updateOwner ()
	update owner of object in db
	_getIdForImportId ($a_import_id)
	get current object id for import id (static)
	_lookupOwner ($a_id)
	lookup object owner
	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update
	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects.
	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree
	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_writeTitle ($a_obj_id, $a_title)
	write title to db (static)
	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static)
	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static)
	_isInTrash ($a_ref_id)
	checks wether object is in trash
	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash
	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type
	putInTree ($a_parent_ref)
	maybe this method should be in tree object!?
	setPermissions ($a_parent_ref)
	set permissions of object
	setParentRolePermissions ($a_parent_ref)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates.
	countReferences ()
	count references of object
	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public
	applyDidacticTemplate ($a_tpl_id)
	Apply template.
	setRegisterMode ($a_bool)
	isUserRegistered ($a_user_id=0)
	requireRegistration ()
	getXMLZip ()
	getHTMLDirectory ()
	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone object permissions, put in tree ...
	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container.
	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies.
	cloneMetaData ($target_obj)
	Copy meta data.
	_lookupCreationDate ($a_id)
	Lookup creation date.

Static Public Member Functions
static	validateExternalRaterCode ($a_ref_id, $a_code)
static	getSurveySkippedValue ()
Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId ($a_import_id)
static	_getAllReferences ($a_id)
	get all reference ids of object
static	_lookupTitle ($a_id)
	lookup object title
static	_getIdsForTitle ($title, $type= '', $partialmatch=false)
static	_lookupDescription ($a_id)
	lookup object description
static	_lookupObjId ($a_id)
static	setDeletedDates ($a_ref_ids)
	Set deleted date type $ilDB.
static	_lookupType ($a_id, $a_reference=false)
	lookup object type
static	_lookupObjectId ($a_ref_id)
	lookup object id
static	_exists ($a_id, $a_reference=false, $a_type=null)
	checks if an object exists in object_data
static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type.
static	_prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
	Prepare copy wizard object selection.
static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item.
static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies.
static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies.
static	getLongDescriptions (array $a_obj_ids)
	Get long description data.
static	getAllOwnedRepositoryObjects ($a_user_id)
	Get all ids of objects user owns.
static	hasAutoRating ($a_type, $a_ref_id)
	Check if auto rating is active for parent group/course.

Data Fields
const	STATUS_OFFLINE = 0
const	STATUS_ONLINE = 1
const	EVALUATION_ACCESS_OFF = 0
const	EVALUATION_ACCESS_ALL = 1
const	EVALUATION_ACCESS_PARTICIPANTS = 2
const	INVITATION_OFF = 0
const	INVITATION_ON = 1
const	MODE_UNLIMITED = 0
const	MODE_PREDEFINED_USERS = 1
const	ANONYMIZE_OFF = 0
const	ANONYMIZE_ON = 1
const	ANONYMIZE_FREEACCESS = 2
const	ANONYMIZE_CODE_ALL = 3
const	QUESTIONTITLES_HIDDEN = 0
const	QUESTIONTITLES_VISIBLE = 1
	$survey_id
	$author
	$introduction
	$outro
	$status
	$evaluation_access
	$start_date
	$end_date
	$questions
	$invitation
	$invitation_mode
	$anonymize
	$display_question_titles
	$surveyCodeSecurity
	$mailnotification
	$mailaddresses
	$mailparticipantdata
	$template_id
	$pool_usage
const	RESULTS_360_NONE = 0
const	RESULTS_360_OWN = 1
const	RESULTS_360_ALL = 2
const	NOTIFICATION_PARENT_COURSE = 1
const	NOTIFICATION_INVITED_USERS = 2
Data Fields inherited from ilObject
const	TITLE_LENGTH = 255
	max length of object title
const	DESC_LENGTH = 128
	$ilias
	$lng
	$id
	$ref_id
	$type
	$title
	$untranslatedTitle
	$desc
	$long_desc
	$owner
	$create_date
	$last_update
	$import_id
	$register = false
	$referenced
	$objectList
	$max_title
	$max_desc
	$add_dots
	$obj_data_record
	object_data record

Protected Member Functions
	getParticipantTextResults ($active_id)
	checkTutorNotification ()
	getNotificationTargetUserIds ($a_use_invited)
	sendTutorNotification ()
	sentReminder (array $a_recipient_ids)

Protected Attributes
	$activation_visibility
	$activation_starting_time
	$activation_ending_time
	$mode_360
	$mode_360_self_eval
	$mode_360_self_appr
	$mode_360_self_rate
	$mode_360_results
	$mode_360_skill_service
	$reminder_status
	$reminder_start
	$reminder_end
	$reminder_frequency
	$reminder_target
	$reminder_last_sent
	$tutor_ntf_status
	$tutor_ntf_recipients
	$tutor_ntf_target
	$view_own_results
	$mail_own_results

Detailed Description

Definition at line 15 of file class.ilObjSurvey.php.

Member Function Documentation

ilObjSurvey::_addQuestionblock	(		$title = "",
			$owner = 0,
			$show_questiontext = true,
			$show_blocktitle = false
	)

Adds a questionblock to the database.

Parameters

string	$title	The questionblock title
integer	$owner	The database id of the owner

Returns

integer The database id of the newly created questionblock public

Definition at line 2189 of file class.ilObjSurvey.php.

References $ilDB, ilObject\$owner, and ilObject\$title.

Referenced by cloneObject().

        {               
                global $ilDB;
                $next_id = $ilDB->nextId('svy_qblk');
                $ilDB->manipulateF("INSERT INTO svy_qblk (questionblock_id, title, show_questiontext,".
                        " show_blocktitle, owner_fi, tstamp) " .
                        "VALUES (%s, %s, %s, %s, %s, %s)",
                        array('integer','text','integer','integer','integer','integer'),
                        array($next_id, $title, $show_questiontext, $show_blocktitle, $owner, time())
                );
                return $next_id;
        }

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ilObjSurvey::_getConstraints

(

$survey_id

)

Returns the constraints to a given question or questionblock.

public

Definition at line 2683 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and $survey_id.

Referenced by cloneObject().

        {
                global $ilDB;
                $result_array = array();
                $result = $ilDB->queryF("SELECT svy_qst_constraint.question_fi as for_question, svy_constraint.*, svy_relation.* ".
                        "FROM svy_qst_constraint, svy_constraint, svy_relation WHERE svy_constraint.relation_fi = svy_relation.relation_id ".
                        "AND svy_qst_constraint.constraint_fi = svy_constraint.constraint_id AND svy_qst_constraint.survey_fi = %s",
                        array('integer'),
                        array($survey_id)
                );
                while ($row = $ilDB->fetchAssoc($result))
                {               
                        array_push($result_array, array("id" => $row["constraint_id"], "for_question" => $row["for_question"], "question" => $row["question_fi"], "short" => $row["shortname"], "long" => $row["longname"], "relation_id" => $row["relation_id"], "value" => $row["value"], 'conjunction' => $row['conjunction']));
                }
                return $result_array;
        }

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& ilObjSurvey::_getGlobalSurveyData

(

$obj_id

)

Returns an array with data needed in the repository, personal desktop or courses.

Returns

array resulting array public

Definition at line 575 of file class.ilObjSurvey.php.

References $result, and ilObjSurvey().

        {
                $survey = new ilObjSurvey($obj_id, false);
                $survey->loadFromDb();
                $result = array();
                if (($survey->getTitle()) and ($survey->author) and (count($survey->questions)))
                {
                        $result["complete"] = true;
                } 
                        else 
                {
                        $result["complete"] = false;
                }
                $result["evaluation_access"] = $survey->getEvaluationAccess();
                return $result;
        }

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ilObjSurvey::_getLastAccess

(

$finished_id

)

Definition at line 5259 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT tstamp FROM svy_answer WHERE active_fi = %s ORDER BY tstamp DESC",
                        array('integer'),
                        array($finished_id)
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        return $row["tstamp"];
                }
                else
                {
                        $result = $ilDB->queryF("SELECT tstamp FROM svy_finished WHERE finished_id = %s",
                                array('integer'),
                                array($finished_id)
                        );
                        if ($result->numRows())
                        {
                                $row = $ilDB->fetchAssoc($result);
                                return $row["tstamp"];
                        }
                }
                return "";
        }

ilObjSurvey::_getNrOfParticipants

(

$survey_id

)

Returns the number of participants for a survey.

Parameters

integer

$survey_id

The database ID of the survey

Returns

integer The number of participants public

Definition at line 3741 of file class.ilObjSurvey.php.

References $ilDB, $result, and $survey_id.

Referenced by SurveyQuestion\calculateCumulatedResults(), SurveyTextQuestionGUI\getCumulatedResultsDetails(), SurveyMetricQuestionGUI\getCumulatedResultsDetails(), SurveySingleChoiceQuestionGUI\getCumulatedResultsDetails(), SurveyMultipleChoiceQuestionGUI\getCumulatedResultsDetails(), and SurveyMatrixQuestionGUI\getCumulatedResultsDetails().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE survey_fi = %s",
                        array('integer'),
                        array($survey_id)
                );
                return $result->numRows();
        }

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ilObjSurvey::_getQuestionblock

(

$questionblock_id

)

Returns the database row for a given question block.

Parameters

integer

$questionblock_id

The database id of the question block

Returns

array The database row of the question block public

Definition at line 2170 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

Referenced by cloneObject().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM svy_qblk WHERE questionblock_id = %s",
                        array('integer'),
                        array($questionblock_id)
                );
                $row = $ilDB->fetchAssoc($result);
                return $row;
        }

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ilObjSurvey::_hasDatasets

(

$survey_id

)

Definition at line 3532 of file class.ilObjSurvey.php.

References $ilDB, $result, and $survey_id.

Referenced by ilSurveySyncTableGUI\importData().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE survey_fi = %s",
                        array('integer'),
                        array($survey_id)
                );
                return ($result->numRows()) ? true : false;
        }

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& ilObjSurvey::_instanciateQuestion

(

$question_id

)

Creates an instance of a question with a given question id.

Parameters

integer

$question_id

The question id

Returns

object The question instance public

Definition at line 4108 of file class.ilObjSurvey.php.

References SurveyQuestion\_getQuestionType(), and SurveyQuestion\_includeClass().

Referenced by cloneObject(), ilSurveyEditorGUI\copyQuestionsToPoolObject(), ilSurveyEditorGUI\executeCopyQuestionsToPoolObject(), fillSurveyForUser(), getDetailedParticipantResultsAsText(), getSurveyQuestions(), importObject(), ilSurveyPageGUI\paste(), removeQuestion(), and toXML().

        {
                if ($question_id < 1) return FALSE;
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                $question_type = SurveyQuestion::_getQuestionType($question_id);
                if (strlen($question_type) == 0) return FALSE;
                SurveyQuestion::_includeClass($question_type);
                $question = new $question_type();
                $question->loadFromDb($question_id);
                return $question;
  }

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ilObjSurvey::_isComplete

(

$obj_id

)

Returns 1, if a survey is complete for use.

Returns

boolean 1, if the survey is complete for use, otherwise 0 public

Definition at line 555 of file class.ilObjSurvey.php.

References ilObjSurvey().

        {
                $survey = new ilObjSurvey($obj_id, false);
                $survey->loadFromDb();
                if (($survey->getTitle()) and (count($survey->questions)))
                {
                        return 1;
                } 
                        else 
                {
                        return 0;
                }
        }

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ilObjSurvey::addAppraisee

(

$a_user_id

)

Definition at line 5831 of file class.ilObjSurvey.php.

References $ilDB, getSurveyId(), and isAppraisee().

        {
                global $ilDB;
                
                if(!$this->isAppraisee($a_user_id) && 
                        $a_user_id != ANONYMOUS_USER_ID)
                {
                        $fields = array(
                                "obj_id" => array("integer", $this->getSurveyId()),
                                "user_id" => array("integer", $a_user_id)
                        );                      
                        $ilDB->insert("svy_360_appr", $fields);                 
                }                               
        }

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ilObjSurvey::addConstraint	(		$if_question_id,
			$relation,
			$value,
			$conjunction
	)

Adds a constraint.

Parameters

integer	$if_question_id	The question id of the question which defines a precondition
integer	$relation	The database id of the relation
mixed	$value	The value compared with the relation public

Definition at line 2732 of file class.ilObjSurvey.php.

References $ilDB.

        {
                global $ilDB;

                $next_id = $ilDB->nextId('svy_constraint');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_constraint (constraint_id, question_fi, relation_fi, value, conjunction) VALUES ".
                        "(%s, %s, %s, %s, %s)",
                        array('integer','integer','integer','float', 'integer'),
                        array($next_id, $if_question_id, $relation, $value, $conjunction)
                );
                if ($affectedRows)
                {
                        return $next_id;
                }
                else
                {
                        return null;
                }
        }

ilObjSurvey::addConstraintToQuestion	(		$to_question_id,
			$constraint_id
	)

Adds a constraint to a question.

Parameters

integer	$to_question_id	The question id of the question where to add the constraint
integer	$constraint_id	The id of the constraint

Definition at line 2759 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                $next_id = $ilDB->nextId('svy_qst_constraint');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qst_constraint (question_constraint_id, survey_fi, question_fi, ".
                        "constraint_fi) VALUES (%s, %s, %s, %s)",
                        array('integer','integer','integer','integer'),
                        array($next_id, $this->getSurveyId(), $to_question_id, $constraint_id)
                );
        }

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ilObjSurvey::addMaterialTag	(	&	$a_xml_writer,
			$a_material,
			$close_material_tag = TRUE,
			$add_mobs = TRUE,
			$attribs = NULL
	)

Creates an XML material tag from a plain text or xhtml text.

Parameters

object	$a_xml_writer	Reference to the ILIAS XML writer
string	$a_material	plain text or html text containing the material

Returns

string XML material tag public

Definition at line 5326 of file class.ilObjSurvey.php.

References $mobs, ilObjMediaObject\_getMobsOfObject(), ilRTE\_replaceMediaObjectImageSrc(), ilObject\getId(), and isHTML().

Referenced by toXML().

        {
                include_once "./Services/RTE/classes/class.ilRTE.php";
                include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");

                $a_xml_writer->xmlStartTag("material", $attribs);
                $attrs = array(
                        "type" => "text/plain"
                );
                if ($this->isHTML($a_material))
                {
                        $attrs["type"] = "text/xhtml";
                }
                $mattext = ilRTE::_replaceMediaObjectImageSrc($a_material, 0);
                $a_xml_writer->xmlElement("mattext", $attrs, $mattext);

                if ($add_mobs)
                {
                        $mobs = ilObjMediaObject::_getMobsOfObject("svy:html", $this->getId());
                        foreach ($mobs as $mob)
                        {
                                $mob_id = "il_" . IL_INST_ID . "_mob_" . $mob;
                                if (strpos($mattext, $mob_id) !== FALSE)
                                {
                                        $mob_obj =& new ilObjMediaObject($mob);
                                        $imgattrs = array(
                                                "label" => $mob_id,
                                                "uri" => "objects/" . "il_" . IL_INST_ID . "_mob_" . $mob . "/" . $mob_obj->getTitle(),
                                                "type" => "svy:html",
                                                "id" => $this->getId()
                                        );
                                        $a_xml_writer->xmlElement("matimage", $imgattrs, NULL);
                                }
                        }
                }               
                if ($close_material_tag) $a_xml_writer->xmlEndTag("material");
        }

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ilObjSurvey::addQuestion

(

$question_id

)

Adds a question to the survey.

Parameters

integer

$question_id

The question id of the question public

Definition at line 272 of file class.ilObjSurvey.php.

        {
                array_push($this->questions, $question_id);
        }

ilObjSurvey::addQuestionToBlock	(		$question_id,
			$questionblock_id
	)

Definition at line 2069 of file class.ilObjSurvey.php.

References $ilDB, deleteConstraints(), and getSurveyId().

        {
                global $ilDB;


                $next_id = $ilDB->nextId('svy_qblk_qst');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qblk_qst (qblk_qst_id, survey_fi, questionblock_fi, " .
                        "question_fi) VALUES (%s, %s, %s, %s)",
                        array('integer','integer','integer','integer'),
                        array($next_id, $this->getSurveyId(), $questionblock_id, $question_id)
                );
                
                $this->deleteConstraints($question_id); // #13713
        }

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ilObjSurvey::addRater	(		$a_appraisee_id,
			$a_user_id,
			$a_anonymous_id = 0
	)

Definition at line 5922 of file class.ilObjSurvey.php.

References $ilDB, getSurveyId(), isAppraisee(), and isRater().

        {
                global $ilDB;
                
                if($this->isAppraisee($a_appraisee_id) &&
                        !$this->isRater($a_appraisee_id, $a_user_id, $a_anonymous_id))
                {
                        $fields = array(
                                "obj_id" => array("integer", $this->getSurveyId()),
                                "appr_id" => array("integer", $a_appraisee_id),
                                "user_id" => array("integer", $a_user_id),
                                "anonymous_id" => array("integer", $a_anonymous_id)
                        );                      
                        $ilDB->insert("svy_360_rater", $fields);                        
                }                               
        }

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ilObjSurvey::applySettingsTemplate

(

$template_id

)

Apply settings template.

Parameters

int

$template_id

Definition at line 5696 of file class.ilObjSurvey.php.

References $template_id, saveToDb(), setAnonymize(), setPoolUsage(), setShowQuestionTitles(), and setTemplate().

        {
                if(!$template_id)
                {
                        return;
                }
                
                include_once "Services/Administration/classes/class.ilSettingsTemplate.php";
                $template = new ilSettingsTemplate($template_id);
                $template_settings = $template->getSettings();
                if($template_settings)
                {
                        if($template_settings["show_question_titles"] !== NULL)
                        {
                                if($template_settings["show_question_titles"]["value"])
                                {
                                        $this->setShowQuestionTitles(true);
                                }
                                else
                                {
                                        $this->setShowQuestionTitles(false);
                                }
                        }

                        if($template_settings["use_pool"] !== NULL)
                        {
                                if($template_settings["use_pool"]["value"])
                                {
                                        $this->setPoolUsage(true);
                                }
                                else
                                {
                                        $this->setPoolUsage(false);
                                }
                        }

                        if($template_settings["anonymization_options"]["value"])
                        {
                                $anon_map = array('personalized' => self::ANONYMIZE_OFF,
                                        'anonymize_with_code' => self::ANONYMIZE_ON,
                                        'anonymize_without_code' => self::ANONYMIZE_FREEACCESS);
                                $this->setAnonymize($anon_map[$template_settings["anonymization_options"]["value"]]);
                        }

                        /* other settings: not needed here
                         * - enabled_end_date
                         * - enabled_start_date
                         * - rte_switch
                         */
                }

                $this->setTemplate($template_id);
                $this->saveToDb();
        }

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ilObjSurvey::bindSurveyCodeToUser	(		$user_id,
			$code
	)

Definition at line 4727 of file class.ilObjSurvey.php.

References $ilDB, and checkSurveyCode().

        {
                global $ilDB;
                
                if($user_id == ANONYMOUS_USER_ID)
                {
                        return;
                }
                
                if($this->checkSurveyCode($code))
                {               
                        $ilDB->manipulate("UPDATE svy_anonymous".
                                " SET user_key = ".$ilDB->quote(md5($user_id), "text").
                                " WHERE survey_key = ".$ilDB->quote($code, "text"));
                }
        }

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ilObjSurvey::canExportSurveyCode

(

)

Checks if the survey code can be exported with the survey evaluation.

In some cases this may be necessary but usually you should prevent it because people who sent the survey codes could connect real people with the survey code in the evaluation and undermine the anonymity

Returns

boolean TRUE if the survey is anonymized and the survey code may be shown in the export file

Author

Helmut Schottmüller

Definition at line 5372 of file class.ilObjSurvey.php.

References getAnonymize().

        {
                if ($this->getAnonymize() != self::ANONYMIZE_OFF)
                {
                        if ($this->surveyCodeSecurity == FALSE)
                        {
                                return TRUE;
                        }
                }
                return FALSE;
        }

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ilObjSurvey::canStartSurvey	(		$anonymous_id = NULL,
			$a_no_rbac = false
	)

Checks if the survey can be started.

Returns

array An array containing the following keys: result (boolean) and messages (array) public

Definition at line 1501 of file class.ilObjSurvey.php.

References $messages, $result, ilDatePresentation\formatDate(), getEndDate(), getStartDate(), getStatus(), IL_CAL_TIMESTAMP, and STATUS_OFFLINE.

        {
                global $ilAccess;
                
                $result = TRUE;
                $messages = array();
                $edit_settings = false;
                // check start date             
                if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getStartDate(), $matches))
                {                       
                        $epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);             
                        $now = mktime();
                        if ($now < $epoch_time) 
                        {               
                                array_push($messages,$this->lng->txt('start_date_not_reached').' ('.
                                        ilDatePresentation::formatDate(new ilDateTime($this->getStartDate(), IL_CAL_TIMESTAMP)). ")");
                                $result = FALSE;
                                $edit_settings = true;
                        }
                }                               
                // check end date               
                if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getEndDate(), $matches))
                {
                        $epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
                        $now = mktime();
                        if ($now > $epoch_time) 
                        {
                                array_push($messages,$this->lng->txt('end_date_reached').' ('.
                                        ilDatePresentation::formatDate(new ilDateTime($this->getEndDate(), IL_CAL_TIMESTAMP)). ")");
                                $result = FALSE;
                                $edit_settings = true;
                        }
                }
                
                // check online status
                if ($this->getStatus() == self::STATUS_OFFLINE)
                {
                        array_push($messages, $this->lng->txt("survey_is_offline"));
                        $result = FALSE;
                        $edit_settings = true;
                }
                // check rbac permissions
                if (!$a_no_rbac && !$ilAccess->checkAccess("read", "", $this->ref_id))
                {
                        array_push($messages, $this->lng->txt("cannot_participate_survey"));
                        $result = FALSE;
                }
                /*
                // 2. check previous access
                if (!$result["error"])
                {
                        global $ilUser;
                        $survey_started = $this->isSurveyStarted($ilUser->getId(), $anonymous_id);
                        if ($survey_started === 1)
                        {
                                array_push($messages, $this->lng->txt("already_completed_survey"));
                                $result = FALSE;
                        }
                }                
                */
                return array(
                        "result" => $result,
                        "messages" => $messages,
                        "edit_settings" => $edit_settings
                );
        }

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ilObjSurvey::checkConstraint	(		$constraint_data,
			$working_data
	)

Checks if a constraint is valid.

Parameters

array	$constraint_data	The database row containing the constraint data
array	$working_data	The user input of the related question

Returns

boolean true if the constraint is valid, otherwise false public

Definition at line 3464 of file class.ilObjSurvey.php.

        {
                if (count($working_data) == 0)
                {
                        return 0;
                }
                
                if ((count($working_data) == 1) and (strcmp($working_data[0]["value"], "") == 0))
                {
                        return 0;
                }
                
                $found = false;
                foreach ($working_data as $data)
                {
                        switch ($constraint_data["short"])
                        {
                                case "<":
                                        if ($data["value"] < $constraint_data["value"])
                                        {
                                                $found = true;
                                        }
                                        break;
                                        
                                case "<=":
                                        if ($data["value"] <= $constraint_data["value"])
                                        {
                                                $found = true;
                                        }
                                        break;
                                
                                case "=":
                                        if ($data["value"] == $constraint_data["value"])
                                        {
                                                $found = true;
                                        }
                                        break;
                                                                                                                                                        
                                case "<>":
                                        if ($data["value"] <> $constraint_data["value"])
                                        {
                                                $found = true;
                                        }                                       
                                        break;
                                        
                                case ">=":                                      
                                        if ($data["value"] >= $constraint_data["value"])
                                        {
                                                $found = true;
                                        }                               
                                        break;
                                        
                                case ">":
                                        if ($data["value"] > $constraint_data["value"])
                                        {
                                                $found = true;
                                        }
                                        break;
                        }                                       
                        if ($found)
                        {
                                break;
                        }
                }
                
                return (int)$found;
        }

ilObjSurvey::checkReminder

(

)

Definition at line 6527 of file class.ilObjSurvey.php.

References $ilDB, $row, getEndDate(), ilObject\getId(), ilObjectActivation\getItem(), getNotificationTargetUserIds(), ilObject\getRefId(), getReminderEnd(), getReminderFrequency(), getReminderLastSent(), getReminderStart(), getReminderStatus(), getReminderTarget(), getStartDate(), IL_CAL_DATE, IL_CAL_DAY, isOffline(), saveToDb(), sentReminder(), setReminderLastSent(), and ilObjectActivation\TIMINGS_ACTIVATION.

        {
                global $ilDB, $ilAccess;
                
                $now = time();          
                $today = date("Y-m-d");
                
                // object settings / participation period
                if($this->isOffline() ||
                        !$this->getReminderStatus() ||
                        ($this->getStartDate() && $now < $this->getStartDate()) ||
                        ($this->getEndDate() && $now > $this->getEndDate()))
                {
                        return false;
                }
                                                
                // reminder period
                $start = $this->getReminderStart();
                if($start)
                {
                        $start = $start->get(IL_CAL_DATE);
                }
                $end = $this->getReminderEnd();
                if($end)
                {
                        $end = $end->get(IL_CAL_DATE);
                }               
                if($today < $start ||
                        ($end && $today > $end))
                {
                        return false;
                }
                
                // object access period
                include_once "Services/Object/classes/class.ilObjectActivation.php";    
                $item_data = ilObjectActivation::getItem($this->getRefId());                            
                if($item_data["timing_type"] == ilObjectActivation::TIMINGS_ACTIVATION &&
                        ($now < $item_data["timing_start"] ||
                        $now > $item_data["timing_end"]))
                {
                        return false;
                }
                
                // check frequency
                $cut = new ilDate($today, IL_CAL_DATE);
                $cut->increment(IL_CAL_DAY, $this->getReminderFrequency()*-1);
                if(!$this->getReminderLastSent() ||
                        $cut->get(IL_CAL_DATE) >= substr($this->getReminderLastSent(), 0, 10))                                  
                {       
                        $missing_ids = array();
                                
                        // #16871
                        $user_ids = $this->getNotificationTargetUserIds(($this->getReminderTarget() == self::NOTIFICATION_INVITED_USERS));                                      
                        if($user_ids)
                        {                               
                                // gather participants who already finished
                                $finished_ids = array();
                                $set = $ilDB->query("SELECT user_fi FROM svy_finished".
                                " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                                " AND state = ".$ilDB->quote(1, "text").
                                " AND ".$ilDB->in("user_fi", $user_ids, "", "integer"));
                                while($row = $ilDB->fetchAssoc($set))
                                {
                                        $finished_ids[] = $row["user_fi"];                                              
                                }

                                // some users missing out?
                                $missing_ids = array_diff($user_ids, $finished_ids);
                                if($missing_ids)
                                {
                                        foreach($missing_ids as $idx => $user_id)
                                        {
                                                // should be able to participate
                                                if(!$ilAccess->checkAccessOfUser($user_id, "read", "", $this->getRefId(), "svy", $this->getId()))
                                                {
                                                        unset($missing_ids[$idx]);
                                                }
                                        }
                                }                                                               
                                if($missing_ids)
                                {
                                        $this->sentReminder($missing_ids);
                                }
                        }

                        $this->setReminderLastSent($today);
                        $this->saveToDb();

                        return sizeof($missing_ids);
                }
                
                return false;
        }

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ilObjSurvey::checkSurveyCode

(

$code

)

Definition at line 4755 of file class.ilObjSurvey.php.

References isAnonymousKey(), and isSurveyStarted().

Referenced by bindSurveyCodeToUser().

        {
                if ($this->isAnonymousKey($code))
                {
                        if ($this->isSurveyStarted("", $code) == 1)
                        {
                                return false;
                        }
                        else
                        {
                                return true;
                        }
                }
                else
                {
                        return false;
                }
        }

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ilObjSurvey::checkTutorNotification ( )

protected

Definition at line 6445 of file class.ilObjSurvey.php.

References $ilDB, $row, getNotificationTargetUserIds(), getTutorNotificationStatus(), getTutorNotificationTarget(), and sendTutorNotification().

Referenced by finishSurvey().

        {
                global $ilDB;
                
                if($this->getTutorNotificationStatus())
                {
                        $user_ids = $this->getNotificationTargetUserIds(($this->getTutorNotificationTarget() == self::NOTIFICATION_INVITED_USERS));
                        if($user_ids)
                        {
                                $set = $ilDB->query("SELECT COUNT(*) numall FROM svy_finished".
                                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                                        " AND state = ".$ilDB->quote(1, "integer").
                                        " AND ".$ilDB->in("user_fi", $user_ids, "", "integer"));
                                $row = $ilDB->fetchAssoc($set);
                                if($row["numall"] == sizeof($user_ids))
                                {
                                        $this->sendTutorNotification();
                                }
                        }                       
                }
        }

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ilObjSurvey::cleanupMediaobjectUsage

(

)

Cleans up the media objects for all text fields in a test which are using an RTE field.

private

Definition at line 722 of file class.ilObjSurvey.php.

References ilRTE\_cleanupMediaObjectUsage(), getAllRTEContent(), ilObject\getId(), and ilObject\getType().

        {
                include_once("./Services/RTE/classes/class.ilRTE.php");
                $completecontent = "";
                foreach ($this->getAllRTEContent() as $content)
                {
                        $completecontent .= $content;
                }
                ilRTE::_cleanupMediaObjectUsage($completecontent, $this->getType() . ":html",
                        $this->getId());
        }

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ilObjSurvey::cloneObject	(		$a_target_id,
			$a_copy_id = 0
	)

Clone object.

public

Parameters

int	ref_id of target container
int	copy id

Returns

object new svy object

Definition at line 4336 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, _addQuestionblock(), _getConstraints(), ilCopyWizardOptions\_getInstance(), SurveyQuestion\_getOriginalId(), _getQuestionblock(), _instanciateQuestion(), ilObject\cloneMetaData(), get360Mode(), get360Results(), get360SelfAppraisee(), get360SelfEvaluation(), get360SelfRaters(), get360SkillService(), getAnonymize(), getAuthor(), getEndDate(), getEvaluationAccess(), getIntroduction(), getInvitation(), getInvitationMode(), getOutro(), getPoolUsage(), getReminderEnd(), getReminderFrequency(), getReminderStart(), getReminderStatus(), getReminderTarget(), getShowQuestionTitles(), getStartDate(), getSurveyId(), getTemplate(), getTutorNotificationRecipients(), getTutorNotificationStatus(), getTutorNotificationTarget(), hasMailOwnResults(), hasViewOwnResults(), isOnline(), and loadFromDb().

        {
                global $ilDB;
                
                $this->loadFromDb();
                
                // Copy settings
                $newObj = parent::cloneObject($a_target_id,$a_copy_id);
                $this->cloneMetaData($newObj);
                $newObj->updateMetaData();
                
                $newObj->setAuthor($this->getAuthor());
                $newObj->setIntroduction($this->getIntroduction());
                $newObj->setOutro($this->getOutro());
                $newObj->setEvaluationAccess($this->getEvaluationAccess());
                $newObj->setStartDate($this->getStartDate());
                $newObj->setEndDate($this->getEndDate());
                $newObj->setInvitation($this->getInvitation());
                $newObj->setInvitationMode($this->getInvitationMode());
                $newObj->setAnonymize($this->getAnonymize());
                $newObj->setShowQuestionTitles($this->getShowQuestionTitles());
                $newObj->setTemplate($this->getTemplate());
                $newObj->setPoolUsage($this->getPoolUsage());
                $newObj->setViewOwnResults($this->hasViewOwnResults());
                $newObj->setMailOwnResults($this->hasMailOwnResults());
                
                // #12661
                if($this->get360Mode())
                {
                        $newObj->set360Mode(true);
                        $newObj->set360SelfEvaluation($this->get360SelfEvaluation());
                        $newObj->set360SelfAppraisee($this->get360SelfAppraisee());
                        $newObj->set360SelfRaters($this->get360SelfRaters());
                        $newObj->set360Results($this->get360Results());
                        $newObj->set360SkillService($this->get360SkillService());                       
                }
                                
                // reminder/notification
                $newObj->setReminderStatus($this->getReminderStatus());
                $newObj->setReminderStart($this->getReminderStart());
                $newObj->setReminderEnd($this->getReminderEnd());
                $newObj->setReminderFrequency($this->getReminderFrequency());
                $newObj->setReminderTarget($this->getReminderTarget());
                // reminder_last_sent must not be copied!
                $newObj->setTutorNotificationStatus($this->getTutorNotificationStatus());
                $newObj->setTutorNotificationRecipients($this->getTutorNotificationRecipients());
                $newObj->setTutorNotificationTarget($this->getTutorNotificationTarget());

                $question_pointer = array();
                // clone the questions
                $mapping = array();
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                
                foreach ($this->questions as $key => $question_id)
                {
                        $question = ilObjSurvey::_instanciateQuestion($question_id);
                        if($question) // #10824
                        {
                                $question->id = -1;
                                $original_id = SurveyQuestion::_getOriginalId($question_id, false);
                                $question->saveToDb($original_id);
                                $newObj->questions[$key] = $question->getId();
                                $question_pointer[$question_id] = $question->getId();
                                $mapping[$question_id] = $question->getId();                            
                        }
                }

                //copy online status if object is not the root copy object
                $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);

                if(!$cp_options->isRootNode($this->getRefId()))
                {
                        $newObj->setStatus($this->isOnline()?self::STATUS_ONLINE: self::STATUS_OFFLINE);
                }

                $newObj->saveToDb();            
                $newObj->cloneTextblocks($mapping);
                
                // #14929
                if($this->get360Mode() &&
                        $this->get360SkillService())
                {
                        include_once "./Modules/Survey/classes/class.ilSurveySkill.php";
                        $src_skills = new ilSurveySkill($this);
                        $tgt_skills = new ilSurveySkill($newObj);
                        
                        foreach($mapping as $src_qst_id => $tgt_qst_id)
                        {
                                $qst_skill = $src_skills->getSkillForQuestion($src_qst_id);
                                if($qst_skill)
                                {
                                        $tgt_skills->addQuestionSkillAssignment($tgt_qst_id, $qst_skill["base_skill_id"], $qst_skill["tref_id"]);
                                }
                        }
                }

                // clone the questionblocks
                $questionblocks = array();
                $questionblock_questions = array();
                $result = $ilDB->queryF("SELECT * FROM svy_qblk_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows() > 0)
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                array_push($questionblock_questions, $row);
                                $questionblocks[$row["questionblock_fi"]] = $row["questionblock_fi"];
                        }
                }
                // create new questionblocks
                foreach ($questionblocks as $key => $value)
                {
                        $questionblock = ilObjSurvey::_getQuestionblock($key); 
                        $questionblock_id = ilObjSurvey::_addQuestionblock($questionblock["title"], $questionblock["owner_fi"], $questionblock["show_questiontext"], $questionblock["show_blocktitle"]);
                        $questionblocks[$key] = $questionblock_id;
                }
                // create new questionblock questions
                foreach ($questionblock_questions as $key => $value)
                {
                        if($questionblocks[$value["questionblock_fi"]] &&
                                $question_pointer[$value["question_fi"]])
                        {
                                $next_id = $ilDB->nextId('svy_qblk_qst');
                                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qblk_qst (qblk_qst_id, survey_fi, questionblock_fi, question_fi) ".
                                        "VALUES (%s, %s, %s, %s)",
                                        array('integer','integer','integer','integer'),
                                        array($next_id, $newObj->getSurveyId(), $questionblocks[$value["questionblock_fi"]], $question_pointer[$value["question_fi"]])
                                );
                        }
                }
                
                // clone the constraints
                $constraints = ilObjSurvey::_getConstraints($this->getSurveyId());
                $newConstraints = array();
                foreach ($constraints as $key => $constraint)
                {
                        if ($question_pointer[$constraint["for_question"]] &&
                                $question_pointer[$constraint["question"]])
                        {
                                if (!array_key_exists($constraint['id'], $newConstraints))
                                {
                                        $constraint_id = $newObj->addConstraint($question_pointer[$constraint["question"]], $constraint["relation_id"], $constraint["value"], $constraint['conjunction']);
                                        $newConstraints[$constraint['id']] = $constraint_id;
                                }
                                $newObj->addConstraintToQuestion($question_pointer[$constraint["for_question"]], $newConstraints[$constraint['id']]);
                        }
                }
                
                // clone the obligatory states
                $result = $ilDB->queryF("SELECT * FROM svy_qst_oblig WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows() > 0)
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                if($question_pointer[$row["question_fi"]])
                                {
                                        $next_id = $ilDB->nextId('svy_qst_oblig');
                                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qst_oblig (question_obligatory_id, survey_fi, question_fi, ".
                                                "obligatory, tstamp) VALUES (%s, %s, %s, %s, %s)",
                                                array('integer','integer','integer','text','integer'),
                                                array($next_id, $newObj->getSurveyId(), $question_pointer[$row["question_fi"]], $row["obligatory"], time())
                                        );
                                }
                        }
                }
                return $newObj;
        }

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ilObjSurvey::cloneTextblocks

(

$mapping

)

Clones the textblocks of survey questions.

public

Definition at line 4532 of file class.ilObjSurvey.php.

References ilObjAdvancedEditing\_getUsedHTMLTagsAsString(), getTextblock(), saveHeading(), and ilUtil\stripSlashes().

        {
                foreach ($mapping as $original_id => $new_id)
                {
                        $textblock = $this->getTextblock($original_id);
                        include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                        $this->saveHeading(ilUtil::stripSlashes($textblock, TRUE, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("survey")), $new_id);
                }
        }

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ilObjSurvey::closeAppraisee

(

$a_user_id

)

Definition at line 6291 of file class.ilObjSurvey.php.

References $ilDB, get360SkillService(), and getSurveyId().

        {
                global $ilDB;
                
                // close the appraisee
                $ilDB->manipulate("UPDATE svy_360_appr".
                        " SET has_closed = ".$ilDB->quote(time(), "integer").
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer"));
                
                // write competences
                include_once("./Services/Skill/classes/class.ilSkillManagementSettings.php");
                $skmg_set = new ilSkillManagementSettings();
                if ($this->get360SkillService() && $skmg_set->isActivated())
                {
                        include_once("./Modules/Survey/classes/class.ilSurveySkill.php");
                        $sskill = new ilSurveySkill($this);
                        $sskill->writeAppraiseeSkills($a_user_id);
                }
        }

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ilObjSurvey::create

(

$a_upload = false

)

create survey object

Definition at line 208 of file class.ilObjSurvey.php.

References ilObject\create(), and createMetaData().

        {
                parent::create();
                if(!$a_upload)
                {
                        $this->createMetaData();
                }
        }

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ilObjSurvey::createExportDirectory

(

)

creates data directory for export files (data_dir/svy_data/svy_<id>/export, depending on data directory that is set in ILIAS setup/ini)

Definition at line 4547 of file class.ilObjSurvey.php.

References ilUtil\getDataDir(), ilObject\getId(), and ilUtil\makeDir().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $svy_data_dir = ilUtil::getDataDir()."/svy_data";
                ilUtil::makeDir($svy_data_dir);
                if(!is_writable($svy_data_dir))
                {
                        $this->ilias->raiseError("Survey Data Directory (".$svy_data_dir
                                .") not writeable.",$this->ilias->error_obj->FATAL);
                }
                
                // create learning module directory (data_dir/lm_data/lm_<id>)
                $svy_dir = $svy_data_dir."/svy_".$this->getId();
                ilUtil::makeDir($svy_dir);
                if(!@is_dir($svy_dir))
                {
                        $this->ilias->raiseError("Creation of Survey Directory failed.",$this->ilias->error_obj->FATAL);
                }
                // create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
                $export_dir = $svy_dir."/export";
                ilUtil::makeDir($export_dir);
                if(!@is_dir($export_dir))
                {
                        $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
                }
        }

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ilObjSurvey::createImportDirectory

(

)

creates data directory for import files (data_dir/svy_data/svy_<id>/import, depending on data directory that is set in ILIAS setup/ini)

Definition at line 4626 of file class.ilObjSurvey.php.

References ilUtil\getDataDir(), ilObject\getId(), and ilUtil\makeDir().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $svy_data_dir = ilUtil::getDataDir()."/svy_data";
                ilUtil::makeDir($svy_data_dir);
                
                if(!is_writable($svy_data_dir))
                {
                        $this->ilias->raiseError("Survey Data Directory (".$svy_data_dir
                                .") not writeable.",$this->ilias->error_obj->FATAL);
                }

                // create test directory (data_dir/svy_data/svy_<id>)
                $svy_dir = $svy_data_dir."/svy_".$this->getId();
                ilUtil::makeDir($svy_dir);
                if(!@is_dir($svy_dir))
                {
                        $this->ilias->raiseError("Creation of Survey Directory failed.",$this->ilias->error_obj->FATAL);
                }

                // create import subdirectory (data_dir/svy_data/svy_<id>/import)
                $import_dir = $svy_dir."/import";
                ilUtil::makeDir($import_dir);
                if(!@is_dir($import_dir))
                {
                        $this->ilias->raiseError("Creation of Import Directory failed.",$this->ilias->error_obj->FATAL);
                }
        }

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ilObjSurvey::createMetaData

(

)

Create meta data entry.

public

Reimplemented from ilObject.

Definition at line 222 of file class.ilObjSurvey.php.

References saveAuthorToMetadata().

Referenced by create().

        {
                parent::createMetaData();
                $this->saveAuthorToMetadata();
        }

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ilObjSurvey::createNewAccessCode

(

)

Returns a new, unused survey access code.

Returns

string A new survey access code

Definition at line 5192 of file class.ilObjSurvey.php.

References isSurveyCodeUnique().

Referenced by createSurveyCodes(), createSurveyCodesForExternalData(), fillSurveyForUser(), and getUserSurveyExecutionStatus().

        {
                // create a 5 character code
                $codestring = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
                mt_srand();
                $code = "";
                for ($i = 1; $i <=5; $i++)
                {
                        $index = mt_rand(0, strlen($codestring)-1);
                        $code .= substr($codestring, $index, 1);
                }
                // verify it against the database
                while (!$this->isSurveyCodeUnique($code))
                {
                        $code = $this->createNewAccessCode();
                }
                return $code;
        }

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ilObjSurvey::createQuestionblock	(		$title,
			$show_questiontext,
			$show_blocktitle,
			$questions
	)

Creates a question block for the survey.

Parameters

string	$title	The title of the question block
array	$questions	An array with the database id's of the question block questions public

Definition at line 2209 of file class.ilObjSurvey.php.

References $ilDB, $ilUser, $questions, ilObject\$title, deleteConstraints(), getSurveyId(), and moveQuestions().

Referenced by insertQuestionblock().

        {
                global $ilDB;
                
                // if the selected questions are not in a continous selection, move all questions of the
                // questionblock at the position of the first selected question
                $this->moveQuestions($questions, $questions[0], 0);
                
                // now save the question block
                global $ilUser;
                $next_id = $ilDB->nextId('svy_qblk');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qblk (questionblock_id, title, show_questiontext,".
                        " show_blocktitle, owner_fi, tstamp) VALUES (%s, %s, %s, %s, %s, %s)",
                        array('integer','text','text','text','integer','integer'),
                        array($next_id, $title, $show_questiontext, $show_blocktitle, $ilUser->getId(), time())
                );
                if ($affectedRows)
                {
                        $questionblock_id = $next_id;
                        foreach ($questions as $index)
                        {
                                $next_id = $ilDB->nextId('svy_qblk_qst');
                                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qblk_qst (qblk_qst_id, survey_fi, questionblock_fi, " .
                                        "question_fi) VALUES (%s, %s, %s, %s)",
                                        array('integer','integer','integer','integer'),
                                        array($next_id, $this->getSurveyId(), $questionblock_id, $index)
                                );
                                $this->deleteConstraints($index);
                        }
                }
        }

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ilObjSurvey::createReference

(

)

creates reference for object

public

Returns

integer reference_id of object

Reimplemented from ilObject.

Definition at line 248 of file class.ilObjSurvey.php.

References $result, and saveToDb().

        {
                $result = parent::createReference();
                $this->saveToDb();
                return $result;
        }

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ilObjSurvey::createSurveyCodes

(

$nrOfCodes

)

Definition at line 4968 of file class.ilObjSurvey.php.

References $ilDB, $res, createNewAccessCode(), and getSurveyId().

        {
                global $ilDB;
                
                $res = array();
                
                for ($i = 0; $i < $nrOfCodes; $i++)
                {
                        $next_id = $ilDB->nextId('svy_anonymous');
                        $ilDB->manipulateF("INSERT INTO svy_anonymous (anonymous_id, survey_key, survey_fi, tstamp) ".
                                "VALUES (%s, %s, %s, %s)",
                                array('integer','text','integer','integer'),
                                array($next_id, $this->createNewAccessCode(), $this->getSurveyId(), time())
                        );
                        $res[] = $next_id;
                }
                
                return $res;
        }

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ilObjSurvey::createSurveyCodesForExternalData

(

$data

)

Definition at line 5000 of file class.ilObjSurvey.php.

References $ilDB, createNewAccessCode(), and getSurveyId().

        {
                global $ilDB;
                
                $ids = array();
                foreach ($data as $dataset)
                {
                        $anonymize_key = $this->createNewAccessCode();
                        $next_id = $ilDB->nextId('svy_anonymous');
                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_anonymous (anonymous_id, survey_key, survey_fi, externaldata, tstamp) ".
                                "VALUES (%s, %s, %s, %s, %s)",
                                array('integer','text','integer','text','integer'),
                                array($next_id, $anonymize_key, $this->getSurveyId(), serialize($dataset), time())
                        );
                        $ids[] = $next_id;
                }
                return $ids;
        }

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ilObjSurvey::delete

(

)

delete object and all related data

public

Returns

boolean true if all object data were removed; false if only a references were removed

Reimplemented from ilObject.

Definition at line 284 of file class.ilObjSurvey.php.

References ilUtil\delDir(), ilObject\deleteMetaData(), deleteSurveyRecord(), getImportDirectory(), and removeQuestion().

        {
                $remove = parent::delete();
                // always call parent delete function first!!
                if (!$remove)
                {
                        return false;
                }

                $this->deleteMetaData();

                // Delete all survey questions, constraints and materials
                foreach ($this->questions as $question_id)
                {
                        $this->removeQuestion($question_id);
                }
                $this->deleteSurveyRecord();
                
                ilUtil::delDir($this->getImportDirectory());
                return true;
        }

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ilObjSurvey::deleteAllUserData

(

)

Deletes all user data of a survey.

public

Definition at line 373 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by deleteSurveyRecord().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                $active_array = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        array_push($active_array, $row["finished_id"]);
                }

                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_finished WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );

                foreach ($active_array as $active_fi)
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_answer WHERE active_fi = %s",
                                array('integer'),
                                array($active_fi)
                        );
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_times WHERE finished_fi = %s",
                                array('integer'),
                                array($active_fi)
                        );
                }
        }

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ilObjSurvey::deleteAppraisee

(

$a_user_id

)

Definition at line 5869 of file class.ilObjSurvey.php.

References $ilDB, $row, deleteRater(), and get360SelfEvaluation().

        {
                global $ilDB;
                
                $ilDB->manipulate("DELETE FROM svy_360_appr".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer"));         
                                
                $set = $ilDB->query("SELECT user_id".
                        " FROM svy_360_rater".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").               
                        " AND appr_id = ".$ilDB->quote($a_user_id, "integer"));         
                while($row = $ilDB->fetchAssoc($set))
                {                       
                        $this->deleteRater($a_user_id, $row["user_id"]);
                }               
                // appraisee will not be part of raters table
                if($this->get360SelfEvaluation())
                {
                        $this->deleteRater($a_user_id, $a_user_id);
                }
        }

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ilObjSurvey::deleteConstraint

(

$constraint_id

)

Deletes a constraint of a question.

Parameters

integer	$constraint_id	The database id of the constraint
integer	$question_id	The database id of the question public

Definition at line 2289 of file class.ilObjSurvey.php.

References $ilDB.

Referenced by deleteConstraints(), and moveQuestions().

        {
                global $ilDB;
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_constraint WHERE constraint_id = %s",
                        array('integer'),
                        array($constraint_id)
                );
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qst_constraint WHERE constraint_fi = %s",
                        array('integer'),
                        array($constraint_id)
                );
        }

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ilObjSurvey::deleteConstraints

(

$question_id

)

Deletes the constraints for a question.

Parameters

integer

$question_id

The database id of the question public

Definition at line 2264 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, deleteConstraint(), and getSurveyId().

Referenced by addQuestionToBlock(), and createQuestionblock().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT constraint_fi FROM svy_qst_constraint WHERE question_fi = %s AND survey_fi = %s",
                        array('integer','integer'),
                        array($question_id, $this->getSurveyId())
                );
                $constraints = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        array_push($constraints, $row["constraint_fi"]);
                }
                foreach ($constraints as $constraint_id)
                {
                        $this->deleteConstraint($constraint_id);
                }
        }

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ilObjSurvey::deleteRater	(		$a_appraisee_id,
			$a_user_id,
			$a_anonymous_id = 0
	)

Definition at line 5966 of file class.ilObjSurvey.php.

References $ilDB, getFinishedIdForAppraiseeIdAndRaterId(), and removeSelectedSurveyResults().

Referenced by deleteAppraisee().

        {
                global $ilDB;
                
                $finished_id = $this->getFinishedIdForAppraiseeIdAndRaterId($a_appraisee_id, $a_user_id);
                if($finished_id)
                {
                        $this->removeSelectedSurveyResults(array($finished_id));                
                }
                
                $ilDB->manipulate("DELETE FROM svy_360_rater".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND appr_id = ".$ilDB->quote($a_appraisee_id, "integer").             
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer").          
                        " AND anonymous_id = ".$ilDB->quote($a_anonymous_id, "integer"));                       
        }

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ilObjSurvey::deleteSurveyCode

(

$survey_code

)

Deletes a given survey access code.

Parameters

string

$survey_code

The survey code that should be deleted

Definition at line 5132 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                if (strlen($survey_code) > 0)
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_anonymous WHERE survey_fi = %s AND survey_key = %s",
                                array('integer', 'text'),
                                array($this->getSurveyId(), $survey_code)
                        );
                }
        }

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ilObjSurvey::deleteSurveyRecord

(

)

Deletes the survey from the database.

public

Definition at line 311 of file class.ilObjSurvey.php.

References $ilDB, $mobs, $result, $row, ilObjMediaObject\_getMobsOfObject(), ilObjMediaObject\_removeUsage(), ilUtil\delDir(), deleteAllUserData(), ilUtil\getDataDir(), ilObject\getId(), and getSurveyId().

Referenced by delete().

        {
                global $ilDB;
                
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_svy WHERE survey_id = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );

                $result = $ilDB->queryF("SELECT questionblock_fi FROM svy_qblk_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                $questionblocks = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        array_push($questionblocks, $row["questionblock_fi"]);
                }
                if (count($questionblocks))
                {
                        $affectedRows = $ilDB->manipulate("DELETE FROM svy_qblk WHERE " . $ilDB->in('questionblock_id', $questionblocks, false, 'integer'));
                }
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                $this->deleteAllUserData();

                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_anonymous WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                
                // delete export files
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $svy_data_dir = ilUtil::getDataDir()."/svy_data";
                $directory = $svy_data_dir."/svy_".$this->getId();
                if (is_dir($directory))
                {
                        include_once "./Services/Utilities/classes/class.ilUtil.php";
                        ilUtil::delDir($directory);
                }

                include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
                $mobs = ilObjMediaObject::_getMobsOfObject("svy:html", $this->getId());
                // remaining usages are not in text anymore -> delete them
                // and media objects (note: delete method of ilObjMediaObject
                // checks whether object is used in another context; if yes,
                // the object is not deleted!)
                foreach($mobs as $mob)
                {
                        ilObjMediaObject::_removeUsage($mob, "svy:html", $this->getId());
                        $mob_obj =& new ilObjMediaObject($mob);
                        $mob_obj->delete();
                }
        }

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ilObjSurvey::deleteUserSettings

(

$id

)

Definition at line 748 of file class.ilObjSurvey.php.

References ilObject\$id, and $ilDB.

        {
                global $ilDB;
                
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_settings WHERE settings_id = %s",
                        array('integer'),
                        array($id)
                );
                return $affectedRows;
        }

ilObjSurvey::deleteWorkingData	(		$question_id,
			$active_id
	)

Deletes the working data of a question in the database.

Parameters

integer	$question_id	The database id of the question
integer	$active_id	The active id of the user who worked through the question public

Definition at line 2987 of file class.ilObjSurvey.php.

References $ilDB.

        {
                global $ilDB;
                
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_answer WHERE question_fi = %s AND active_fi = %s",
                        array('integer','integer'),
                        array($question_id, $active_id)
                );
        }

ilObjSurvey::deliverPDFfromFO

(

$fo

)

Delivers a PDF file from a XSL-FO string.

Parameters

string

$fo

The XSL-FO string public

Definition at line 5445 of file class.ilObjSurvey.php.

References $ilLog, ilUtil\deliverData(), ilRpcClientFactory\factory(), ilUtil\getASCIIFilename(), and ilUtil\ilTempnam().

        {
                global $ilLog;

                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $fo_file = ilUtil::ilTempnam() . ".fo";
                $fp = fopen($fo_file, "w"); fwrite($fp, $fo); fclose($fp);

                include_once './Services/WebServices/RPC/classes/class.ilRpcClientFactory.php';
                try
                {
                        $pdf_base64 = ilRpcClientFactory::factory('RPCTransformationHandler')->ilFO2PDF($fo);
                        ilUtil::deliverData($pdf_base64->scalar, ilUtil::getASCIIFilename($this->getTitle()) . ".pdf", "application/pdf");
                        return true;
                }
                catch(XML_RPC2_FaultException $e)
                {
                        $ilLog->write(__METHOD__.': '.$e->getMessage());
                        return false;
                }
                catch(Exception $e)
                {
                        $ilLog->write(__METHOD__.': '.$e->getMessage());
                        return false;
                }

                /*
                include_once "./Services/Transformation/classes/class.ilFO2PDF.php";
                $fo2pdf = new ilFO2PDF();
                $fo2pdf->setFOString($fo);
                $result = $fo2pdf->send();
                ilUtil::deliverData($result, ilUtil::getASCIIFilename($this->getTitle()) . ".pdf", "application/pdf");
                */
        }

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ilObjSurvey::disinviteAllUsers

(

)

Disinvite all users.

Definition at line 2843 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, disinviteUser(), and getSurveyId().

Referenced by setInvitation().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT user_fi FROM svy_inv_usr WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $this->disinviteUser($row['user_fi']);
                }
        }

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ilObjSurvey::disinviteUser

(

$user_id

)

Disinvites a user from a survey.

Parameters

integer

$user_id

The database id of the disinvited user

Definition at line 2861 of file class.ilObjSurvey.php.

References $ilDB, ilObjUser\_dropDesktopItem(), ilObject\getRefId(), and getSurveyId().

Referenced by disinviteAllUsers().

        {
                global $ilDB;
                
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_inv_usr WHERE survey_fi = %s AND user_fi = %s",
                        array('integer','integer'),
                        array($this->getSurveyId(), $user_id)
                );
                include_once './Services/User/classes/class.ilObjUser.php';
                ilObjUser::_dropDesktopItem($user_id, $this->getRefId(), "svy");
        }

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ilObjSurvey::duplicateQuestionForSurvey	(		$question_id,
			$a_force = false
	)

Takes a question and creates a copy of the question for use in the survey.

Parameters

integer

$question_id

The database id of the question

Returns

integer The database id of the copied question public

Definition at line 622 of file class.ilObjSurvey.php.

References $ilUser, ilObject\getId(), getQuestionGUI(), and getQuestionType().

Referenced by insertQuestion(), and insertQuestionblock().

        {
                global $ilUser;
                
                $questiontype = $this->getQuestionType($question_id);
                $question_gui = $this->getQuestionGUI($questiontype, $question_id);

                // check if question is a pool question at all, if not do nothing
                if($this->getId() == $question_gui->object->getObjId() &&  !$a_force)
                {
                        return $question_id;
                }

                $duplicate_id = $question_gui->object->duplicate(true);
                return $duplicate_id;
        }

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ilObjSurvey::fillSurveyForUser

(

$user_id = ANONYMOUS_USER_ID

)

Fills a survey randomly with data for a given user.

Parameters

integer

$user_id

The database id of the user. If empty an anonymous user will be taken public

Definition at line 3033 of file class.ilObjSurvey.php.

References $ilDB, _instanciateQuestion(), createNewAccessCode(), getSurveyId(), getSurveyPages(), and saveUserAccessCode().

        {
                global $ilDB;
                // create an anonymous key
                $anonymous_id = $this->createNewAccessCode();
                $this->saveUserAccessCode($user_id, $anonymous_id);
                // create the survey_finished dataset and set the survey finished already
                $active_id = $ilDB->nextId('svy_finished');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_finished (finished_id, survey_fi, user_fi, anonymous_id, state, tstamp) ".
                        "VALUES (%s, %s, %s, %s, %s, %s)",
                        array('integer','integer','integer','text','text','integer'),
                        array($active_id, $this->getSurveyId(), $user_id, $anonymous_id, 1, time())
                );
                // fill the questions randomly
                $pages =& $this->getSurveyPages();
                foreach ($pages as $key => $question_array)
                {
                        foreach ($question_array as $question)
                        {
                                // instanciate question
                                require_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                                $question =& SurveyQuestion::_instanciateQuestion($question["question_id"]);
                                $question->saveRandomData($active_id);
                        }
                }               
        }

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ilObjSurvey::findCodeForUser

(

$a_user_id

)

Definition at line 6180 of file class.ilObjSurvey.php.

References $ilDB.

        {               
                global $ilDB;
                
                if($a_user_id != ANONYMOUS_USER_ID)
                {
                        $set = $ilDB->query("SELECT sf.anonymous_id FROM svy_finished sf".                              
                                " WHERE sf.survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                                " AND sf.user_fi = ".$ilDB->quote($a_user_id, "integer"));
                        $a_code = $ilDB->fetchAssoc($set);
                        return $a_code["anonymous_id"];
                }
        }

ilObjSurvey::finishSurvey

(

$finished_id

)

Finishes the survey creating an entry in the database.

Parameters

integer

$user_id

The database id of the user who finishes the survey public

Definition at line 3094 of file class.ilObjSurvey.php.

References $ilDB, checkTutorNotification(), and getSurveyId().

        {
                global $ilDB;
                
                $ilDB->manipulateF("UPDATE svy_finished SET state = %s, tstamp = %s".
                        " WHERE survey_fi = %s AND finished_id = %s",
                        array('text','integer','integer','integer'),
                        array(1, time(), $this->getSurveyId(), $finished_id)
                );                      
                
                $this->checkTutorNotification();
        }

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ilObjSurvey::get360Mode

(

)

Definition at line 5786 of file class.ilObjSurvey.php.

References $mode_360.

Referenced by cloneObject(), getUserDataFromActiveId(), getUserSurveyExecutionStatus(), saveToDb(), and toXML().

        {
                return (bool)$this->mode_360;
        }

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ilObjSurvey::get360Results

(

)

Definition at line 5826 of file class.ilObjSurvey.php.

References $mode_360_results.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return (int)$this->mode_360_results;
        }

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ilObjSurvey::get360SelfAppraisee

(

)

Definition at line 5806 of file class.ilObjSurvey.php.

References $mode_360_self_appr.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return (bool)$this->mode_360_self_appr;
        }

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ilObjSurvey::get360SelfEvaluation

(

)

Definition at line 5796 of file class.ilObjSurvey.php.

References $mode_360_self_eval.

Referenced by cloneObject(), deleteAppraisee(), getAppraiseesToRate(), isRater(), saveToDb(), and toXML().

        {
                return (bool)$this->mode_360_self_eval;
        }

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ilObjSurvey::get360SelfRaters

(

)

Definition at line 5816 of file class.ilObjSurvey.php.

References $mode_360_self_rate.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return (bool)$this->mode_360_self_rate;
        }

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ilObjSurvey::get360SkillService

(

)

Get skill service.

Returns

bool activate skill service

Definition at line 6269 of file class.ilObjSurvey.php.

References $mode_360_skill_service.

Referenced by cloneObject(), closeAppraisee(), saveToDb(), and toXML().

        {
                return $this->mode_360_skill_service;
        }

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ilObjSurvey::getActivationEndDate

(

)

Definition at line 6665 of file class.ilObjSurvey.php.

Referenced by saveToDb().

        {
                return (strlen($this->activation_ending_time)) ? $this->activation_ending_time : NULL;
        }

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ilObjSurvey::getActivationStartDate

(

)

Definition at line 6660 of file class.ilObjSurvey.php.

Referenced by saveToDb().

        {
                return (strlen($this->activation_starting_time)) ? $this->activation_starting_time : NULL;
        }

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ilObjSurvey::getActivationVisibility

(

)

Definition at line 1685 of file class.ilObjSurvey.php.

References $activation_visibility.

Referenced by saveToDb().

        {
                return $this->activation_visibility;
        }

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ilObjSurvey::getActiveID	(		$user_id,
			$anonymize_id,
			$appr_id
	)

Checks if a user already started a survey.

Parameters

integer

$user_id

The database id of the user

Returns

mixed false, if the user has not started the survey, 0 if the user has started the survey but not finished it, 1 if the user has finished the survey public

Definition at line 3358 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by sendNotificationMail().

        {
                global $ilDB;

                // see self::isSurveyStarted()
                
                // #15031 - should not matter if code was used by registered or anonymous (each code must be unique)
                if($anonymize_id)
                {
                        $result = $ilDB->queryF("SELECT finished_id FROM svy_finished".
                                " WHERE survey_fi = %s AND anonymous_id = %s AND appr_id = %s",
                                array('integer','text','integer'),
                                array($this->getSurveyId(), $anonymize_id, $appr_id)
                        );
                }
                else
                {
                        $result = $ilDB->queryF("SELECT finished_id FROM svy_finished".
                                " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                array('integer','integer','integer'),
                                array($this->getSurveyId(), $user_id, $appr_id)
                        );
                }
                if ($result->numRows() == 0)
                {
                        return false;
                }                       
                else
                {
                        $row = $ilDB->fetchAssoc($result);                      
                        return $row["finished_id"];
                }       

                /*
                if ($this->getAnonymize())
                {
                        if ((($user_id != ANONYMOUS_USER_ID) && (strlen($anonymize_id) == 0)) && (!($this->isAccessibleWithoutCode() && $this->isAllowedToTakeMultipleSurveys())))
                        {
                                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished".
                                        " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                        array('integer','integer','integer'),
                                        array($this->getSurveyId(), $user_id, $appr_id)
                                );
                        }
                        else
                        {
                                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished".
                                        " WHERE survey_fi = %s AND anonymous_id = %s AND appr_id = %s",
                                        array('integer','text','integer'),
                                        array($this->getSurveyId(), $anonymize_id, $appr_id)
                                );
                        }
                }
                else
                {
                        $result = $ilDB->queryF("SELECT finished_id FROM svy_finished".
                                " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                array('integer','integer','integer'),
                                array($this->getSurveyId(), $user_id, $appr_id)
                        );
                }
                if ($result->numRows() == 0)
                {
                        return false;
                }                       
                else
                {
                        $row = $ilDB->fetchAssoc($result);
                        return $row["finished_id"];
                }                
                */
        }

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ilObjSurvey::getAllRelations

(

$short_as_key = false

)

Returns all available relations.

public

Definition at line 2809 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and ilUtil\sortArray().

        {
                global $ilDB;
                
                // #7987
                $custom_order = array("equal", "not_equal", "less", "less_or_equal", "more", "more_or_equal");
                $custom_order = array_flip($custom_order);
                
                $result_array = array();
                $result = $ilDB->query("SELECT * FROM svy_relation");
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if ($short_as_key)
                        {
                                $result_array[$row["shortname"]] = array("short" => $row["shortname"], "long" => $row["longname"], "id" => $row["relation_id"], "order" => $custom_order[$row["longname"]]);
                        }
                        else
                        {
                                $result_array[$row["relation_id"]] = array("short" => $row["shortname"], "long" => $row["longname"], "order" => $custom_order[$row["longname"]]);
                        }
                }               
                
                $result_array = ilUtil::sortArray($result_array, "order", "ASC", true, true);
                foreach($result_array as $idx => $item)
                {
                        unset($result_array[$idx]["order"]);
                }
                
                return $result_array;
        }

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ilObjSurvey::getAllRTEContent

(

)

Returns the content of all RTE enabled text areas in the test.

private

Definition at line 709 of file class.ilObjSurvey.php.

References $result, getIntroduction(), and getOutro().

Referenced by cleanupMediaobjectUsage().

        {
                $result = array();
                array_push($result, $this->getIntroduction());
                array_push($result, $this->getOutro());
                return $result;
        }

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ilObjSurvey::getAnonymize

(

)

get anonymize status

Returns

integer status

Definition at line 1058 of file class.ilObjSurvey.php.

Referenced by canExportSurveyCode(), cloneObject(), getUserSurveyExecutionStatus(), hasAnonymizedResults(), isAccessibleWithoutCode(), saveToDb(), startSurvey(), and toXML().

        {
                return ($this->anonymize) ? $this->anonymize : 0;
        }

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ilObjSurvey::getAnonymousId

(

$id

)

Checks for an anomyous survey id in the database an returns the id.

Parameters

string

$id

A survey access code

Returns

object Anonymous survey id if found, empty string otherwise public

Definition at line 966 of file class.ilObjSurvey.php.

References ilObject\$id, $ilDB, $result, and $row.

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT anonymous_id FROM svy_finished WHERE anonymous_id = %s",
                        array('text'),
                        array($id)
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        return $row["anonymous_id"];
                }
                else
                {
                        return "";
                }
        }

ilObjSurvey::getAnonymousIdByCode

(

$a_code

)

Definition at line 6074 of file class.ilObjSurvey.php.

References $ilDB, and $res.

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT anonymous_id FROM svy_anonymous".
                                " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").            
                                " AND survey_key = ".$ilDB->quote($a_code, "text"));    
                $res = $ilDB->fetchAssoc($set);
                return $res["anonymous_id"];
        }

ilObjSurvey::getAppraiseesData

(

)

Definition at line 5892 of file class.ilObjSurvey.php.

References $ilDB, $res, $row, ilObjUser\_lookupEmail(), ilObjUser\_lookupName(), and getRatersData().

        {
                global $ilDB;
                
                $res = array();
                
                $set = $ilDB->query("SELECT * FROM svy_360_appr".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer"));              
                while($row = $ilDB->fetchAssoc($set))
                {               
                        $name = ilObjUser::_lookupName($row["user_id"]);
                        $name["email"] = ilObjUser::_lookupEmail($row["user_id"]);
                        $res[$row["user_id"]] = $name;
                        
                        $finished = 0;
                        $raters = $this->getRatersData($row["user_id"]);        
                        foreach($raters as $rater)
                        {
                                if($rater["finished"])
                                {
                                        $finished++;
                                }
                        }
                        $res[$row["user_id"]]["finished"] = $finished."/".sizeof($raters);
                        $res[$row["user_id"]]["closed"] = $row["has_closed"];                   
                }
                
                return $res;
        }

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ilObjSurvey::getAppraiseesToRate	(		$a_user_id,
			$a_anonymous_id = null
	)

Definition at line 6039 of file class.ilObjSurvey.php.

References $ilDB, $res, $row, get360SelfEvaluation(), getSurveyId(), and isAppraisee().

        {
                global $ilDB;
        
                $res = array();
                
                $sql = "SELECT appr_id FROM svy_360_rater".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer");
                
                if($a_user_id)
                {
                        $sql .= " AND user_id = ".$ilDB->quote($a_user_id, "integer");          
                }
                else
                {
                        $sql .= " AND anonymous_id = ".$ilDB->quote($a_anonymous_id, "integer");                
                }       
                                
                $set = $ilDB->query($sql);
                while($row = $ilDB->fetchAssoc($set))
                {               
                        $res[] = $row["appr_id"];
                }
                                
                // user may evaluate himself if already appraisee
                if($this->get360SelfEvaluation() && 
                        $this->isAppraisee($a_user_id) &&
                        !in_array($a_user_id, $res))
                {
                        $res[] = $a_user_id;                                    
                }
                
                return $res;
        }

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ilObjSurvey::getAuthor

(

)

Gets the authors name of the ilObjSurvey object.

Returns

string The string containing the name of the test author public

See Also

$author

Definition at line 1240 of file class.ilObjSurvey.php.

References $author, ilObject\$id, ilObject\getId(), and ilObject\getType().

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                $author = array();
                include_once "./Services/MetaData/classes/class.ilMD.php";
                $md =& new ilMD($this->getId(), 0, $this->getType());
                $md_life =& $md->getLifecycle();
                if ($md_life)
                {
                        $ids =& $md_life->getContributeIds();
                        foreach ($ids as $id)
                        {
                                $md_cont =& $md_life->getContribute($id);
                                if (strcmp($md_cont->getRole(), "Author") == 0)
                                {
                                        $entids =& $md_cont->getEntityIds();
                                        foreach ($entids as $entid)
                                        {
                                                $md_ent =& $md_cont->getEntity($entid);
                                                array_push($author, $md_ent->getEntity());
                                        }
                                }
                        }
                }
                return join($author, ",");
  }

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& ilObjSurvey::getAvailableQuestionpools	(		$use_obj_id = false,
			$could_be_offline = false,
			$showPath = FALSE,
			$permission = "read"
	)

Returns the available question pools for the active user.

Returns

array The available question pools public

Definition at line 2618 of file class.ilObjSurvey.php.

References ilObjSurveyQuestionPool\_getAvailableQuestionpools().

Referenced by getQuestionsTable().

        {
                include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                return ilObjSurveyQuestionPool::_getAvailableQuestionpools($use_obj_id, $could_be_offline, $showPath, $permission);
        }

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ilObjSurvey::getConstraints

(

$question_id

)

Returns the constraints to a given question or questionblock.

public

Definition at line 2653 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, SurveyQuestion\_getQuestionType(), SurveyQuestion\_includeClass(), and getSurveyId().

Referenced by getSurveyPages(), getSurveyQuestions(), SurveyConstraintsTableGUI\initItems(), and moveQuestions().

        {
                global $ilDB;
                
                $result_array = array();
                $result = $ilDB->queryF("SELECT svy_constraint.*, svy_relation.* FROM svy_qst_constraint, svy_constraint, svy_relation ".
                        "WHERE svy_constraint.relation_fi = svy_relation.relation_id AND ".
                        "svy_qst_constraint.constraint_fi = svy_constraint.constraint_id AND svy_qst_constraint.question_fi = %s ".
                        "AND svy_qst_constraint.survey_fi = %s",
                        array('integer','integer'),
                        array($question_id, $this->getSurveyId())
                );
                while ($row = $ilDB->fetchAssoc($result))
                {       
                        include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                        $question_type = SurveyQuestion::_getQuestionType($row["question_fi"]);
                        SurveyQuestion::_includeClass($question_type);
                        $question = new $question_type();
                        $question->loadFromDb($row["question_fi"]);
                        $valueoutput = $question->getPreconditionValueOutput($row["value"]);
                        array_push($result_array, array("id" => $row["constraint_id"], "question" => $row["question_fi"], "short" => $row["shortname"], "long" => $row["longname"], "value" => $row["value"], "conjunction" => $row["conjunction"], "valueoutput" => $valueoutput));
                }
                return $result_array;
        }

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ilObjSurvey::getCumulatedResults	(	&	$question,
			$finished_ids
	)

Calculates the evaluation data for a question.

Parameters

integer	$question_id	The database id of the question
integer	$user_id	The database id of the user

Returns

array An array containing the evaluation parameters for the question public

Definition at line 3713 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by getDetailedParticipantResultsAsText().

        {
                global $ilDB;
                
                if(!$finished_ids)
                {
                        $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE survey_fi = %s",
                                array('integer'),
                                array($this->getSurveyId())
                        );
                        $nr_of_users = $result->numRows();
                }
                else
                {
                        $nr_of_users = sizeof($finished_ids);
                }
                
                $result_array =& $question->getCumulatedResults($this->getSurveyId(), $nr_of_users, $finished_ids);
                return $result_array;
        }

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ilObjSurvey::getDetailedParticipantResultsAsText

(

)

Definition at line 3218 of file class.ilObjSurvey.php.

References $questions, _instanciateQuestion(), getCumulatedResults(), and getSurveyQuestions().

        {
                $counter = 0;
                $questions =& $this->getSurveyQuestions();
                $counter++;
                foreach ($questions as $data)
                {
                        include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                        $question = SurveyQuestion::_instanciateQuestion($data["question_id"]);

                        $eval = $this->getCumulatedResults($question);
                }
        }

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ilObjSurvey::getEndDate

(

)

Gets the end date of the survey.

Returns

string Survey end date (YYYY-MM-DD) public

See Also

$end_date

Definition at line 1613 of file class.ilObjSurvey.php.

Referenced by canStartSurvey(), checkReminder(), cloneObject(), saveToDb(), and toXML().

        {
                return (strlen($this->end_date)) ? $this->end_date : NULL;
        }

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ilObjSurvey::getEvaluationAccess

(

)

Gets the learners evaluation access.

Returns

integer The evaluation access public

See Also

$evaluation_access

Definition at line 1663 of file class.ilObjSurvey.php.

References EVALUATION_ACCESS_OFF.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return ($this->evaluation_access) ? $this->evaluation_access : self::EVALUATION_ACCESS_OFF;
        }

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& ilObjSurvey::getEvaluationByUser	(		$questions,
			$active_id
	)

Calculates the evaluation data for a given user or anonymous id.

Parameters

array	$questions	An array containing all relevant information on the survey's questions
integer	$user_id	The database id of the user
string	$anonymous_id	The unique anonymous id for an anonymous survey

Returns

array An array containing the evaluation parameters for the user public

Definition at line 3663 of file class.ilObjSurvey.php.

References $ilDB, $questions, $result, $row, and getUserDataFromActiveId().

        {
                global $ilDB;
                
                // collect all answers
                $answers = array();
                $result = $ilDB->queryF("SELECT * FROM svy_answer WHERE active_fi = %s",
                        array('integer'),
                        array($active_id)
                );
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if (!is_array($answers[$row["question_fi"]]))
                        {
                                $answers[$row["question_fi"]] = array();
                        }
                        array_push($answers[$row["question_fi"]], $row);
                }
                $userdata = $this->getUserDataFromActiveId($active_id);
                $resultset = array(
                        "name" => $userdata["fullname"],
                        "firstname" => $userdata["firstname"],
                        "lastname" => $userdata["lastname"],
                        "login" => $userdata["login"],
                        "gender" => $userdata["gender"],
                        "answers" => array()
                );
                foreach ($questions as $key => $question)
                {
                        if (array_key_exists($key, $answers))
                        {
                                $resultset["answers"][$key] = $answers[$key];
                        }
                        else
                        {
                                $resultset["answers"][$key] = array();
                        }
                        sort($resultset["answers"][$key]);
                }
                return $resultset;
        }

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& ilObjSurvey::getExistingQuestions

(

)

Gets the question id's of the questions which are already in the survey.

Returns

array The questions of the survey public

Definition at line 1730 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by getQuestionsTable().

        {
                global $ilDB;
                $existing_questions = array();
                $result = $ilDB->queryF("SELECT svy_question.original_id FROM svy_question, svy_svy_qst WHERE " .
                        "svy_svy_qst.survey_fi = %s AND svy_svy_qst.question_fi = svy_question.question_id",
                        array('integer'),
                        array($this->getSurveyId())
                );
                while ($data = $ilDB->fetchAssoc($result)) 
                {
                        if($data["original_id"])
                        {
                                array_push($existing_questions, $data["original_id"]);
                        }
                }
                return $existing_questions;
        }

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ilObjSurvey::getExportDirectory

(

)

get export directory of survey

Definition at line 4577 of file class.ilObjSurvey.php.

References ilUtil\getDataDir().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $export_dir = ilUtil::getDataDir()."/svy_data"."/svy_".$this->getId()."/export";

                return $export_dir;
        }

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ilObjSurvey::getExportFiles

(

$dir

)

get export files

Definition at line 4588 of file class.ilObjSurvey.php.

References $file.

        {
                // quit if import dir not available
                if (!@is_dir($dir) or
                        !is_writeable($dir))
                {
                        return array();
                }

                // open directory
                $dir = dir($dir);

                // initialize array
                $file = array();

                // get files and save the in the array
                while ($entry = $dir->read())
                {
                        if ($entry != "." && $entry != ".." && ereg("^[0-9]{10}_{2}[0-9]+_{2}(svy_)*[0-9]+\.[a-z]{1,3}\$", $entry))
                        {
                                $file[] = $entry;
                        }
                }

                // close import directory
                $dir->close();
                // sort files
                sort ($file);
                reset ($file);

                return $file;
        }

ilObjSurvey::getExternalCodeRecipients

(

$a_check_finished = false

)

Definition at line 5093 of file class.ilObjSurvey.php.

References $ilDB, $res, $result, $row, getSurveyId(), and isSurveyCodeUsed().

Referenced by sendCodes().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT survey_key code, externaldata, sent FROM svy_anonymous WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                $res = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if(!$row['externaldata'])
                        {
                                continue;                               
                        }
                        
                        $externaldata = unserialize($row['externaldata']);
                        if(!$externaldata['email'])
                        {
                                continue;
                        }
                        
                        $externaldata['code'] = $row['code'];
                        $externaldata['sent'] = $row['sent'];
                        
                        if($a_check_finished)
                        {                               
                                $externaldata['finished'] =  $this->isSurveyCodeUsed($row['code']);
                        }
                        
                        array_push($res, $externaldata);
                }
                return $res;
        }

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ilObjSurvey::getFinishedIdForAppraiseeIdAndRaterId	(		$a_appr_id,
			$a_rat_id
	)

Get finished id for an appraisee and a rater.

Parameters

int	$a_appraisee_id	appraisee id
int	$a_rater_id	rater id

Returns

int finished id

Definition at line 6239 of file class.ilObjSurvey.php.

References $ilDB, and $row.

Referenced by deleteRater().

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT finished_id, user_fi FROM svy_finished".
                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND appr_id = ".$ilDB->quote($a_appr_id, "integer").
                        " AND user_fi = ".$ilDB->quote($a_rat_id, "integer"));
                $row = $ilDB->fetchAssoc($set);
                return $row["finished_id"];
        }

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ilObjSurvey::getFinishedIdsForAppraiseeId	(		$a_appr_id,
			$a_exclude_appraisee = false
	)

Definition at line 6211 of file class.ilObjSurvey.php.

References $ilDB, $res, and $row.

        {
                global $ilDB;
                
                $res = array();
                
                $set = $ilDB->query("SELECT finished_id, user_fi FROM svy_finished".
                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND appr_id = ".$ilDB->quote($a_appr_id, "integer"));
                while($row = $ilDB->fetchAssoc($set))
                {
                        if ($a_exclude_appraisee && $row["user_fi"] == $a_appr_id)
                        {
                                continue;
                        }
                        $res[] = $row["finished_id"];
                }
                
                return $res;
        }

& ilObjSurvey::getGroupData

(

$ids

)

Definition at line 5530 of file class.ilObjSurvey.php.

References ilObject\$ref_id, $result, ilObject\_lookupDescription(), ilObject\_lookupObjId(), and ilObject\_lookupTitle().

        {
                if (!is_array($ids) || count($ids) ==0) return array();
                $result = array();
                foreach ($ids as $ref_id)
                {
                        $obj_id = ilObject::_lookupObjId($ref_id);
                        $result[$ref_id] = array("ref_id" => $ref_id, "title" => ilObject::_lookupTitle($obj_id), "description" => ilObject::_lookupDescription($obj_id));
                }
                return $result;
        }

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ilObjSurvey::getImportDirectory

(

)

get import directory of survey

Definition at line 4658 of file class.ilObjSurvey.php.

References ilUtil\getDataDir(), and ilUtil\makeDirParents().

Referenced by delete(), and importObject().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $import_dir = ilUtil::getDataDir()."/svy_data".
                        "/svy_".$this->getId()."/import";
                if (!is_dir($import_dir))
                {
                        ilUtil::makeDirParents($import_dir);
                }
                if(@is_dir($import_dir))
                {
                        return $import_dir;
                }
                else
                {
                        return false;
                }
        }

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ilObjSurvey::getIntroduction

(

)

Gets the introduction text.

Returns

string The introduction of the survey object public

See Also

$introduction

Definition at line 1707 of file class.ilObjSurvey.php.

Referenced by cloneObject(), getAllRTEContent(), importObject(), saveToDb(), and toXML().

        {
                return (strlen($this->introduction)) ? $this->introduction : NULL;
        }

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ilObjSurvey::getInvitation

(

)

Gets the invitation status.

Returns

integer The invitation status public

See Also

$invitation

Definition at line 1397 of file class.ilObjSurvey.php.

References INVITATION_OFF.

Referenced by cloneObject(), inviteGroup(), inviteRole(), inviteUser(), and saveToDb().

        {
                return ($this->invitation) ? $this->invitation : self::INVITATION_OFF;
        }

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ilObjSurvey::getInvitationMode

(

)

Gets the invitation mode.

Returns

integer The invitation mode public

See Also

$invitation

Definition at line 1409 of file class.ilObjSurvey.php.

References MODE_PREDEFINED_USERS, and MODE_UNLIMITED.

Referenced by cloneObject(), saveToDb(), and setInvitation().

        {
                include_once "./Services/Administration/classes/class.ilSetting.php";
                $surveySetting = new ilSetting("survey");
                $unlimited_invitation = $surveySetting->get("unlimited_invitation");
                if (!$unlimited_invitation && $this->invitation_mode == self::MODE_UNLIMITED)
                {
                        return self::MODE_PREDEFINED_USERS;
                }
                else
                {
                        return ($this->invitation_mode) ? $this->invitation_mode : self::MODE_UNLIMITED;
                }
        }

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& ilObjSurvey::getInvitedUsers

(

)

Returns a list of all invited users in a survey.

Returns

array The user id's of the invited users public

Definition at line 2964 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by getNotificationTargetUserIds().

        {
                global $ilDB;
                
                $result_array = array();
                $result = $ilDB->queryF("SELECT user_fi FROM svy_inv_usr WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                while ($row = $ilDB->fetchAssoc($result))
                {
                        array_push($result_array, $row["user_fi"]);
                }
                return $result_array;
        }

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ilObjSurvey::getLastActivePage

(

$active_id

)

Returns the question id of the last active page a user visited in a survey.

Parameters

integer

$active_id

The active id of the user

Returns

mixed Empty string if the user has not worked through a page, question id of the last page otherwise public

Definition at line 3438 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT lastpage FROM svy_finished WHERE finished_id = %s",
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows() == 0)
                {
                        return "";
                }
                else
                {
                        $row = $ilDB->fetchAssoc($result);
                        return ($row["lastpage"]) ? $row["lastpage"] : '';
                }
        }

ilObjSurvey::getMailAddresses

(

)

Definition at line 5563 of file class.ilObjSurvey.php.

References $mailaddresses.

Referenced by saveToDb().

        {
                return $this->mailaddresses;
        }

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ilObjSurvey::getMailNotification

(

)

Definition at line 5553 of file class.ilObjSurvey.php.

References $mailnotification.

Referenced by saveToDb().

        {
                return $this->mailnotification;
        }

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ilObjSurvey::getMailParticipantData

(

)

Definition at line 5573 of file class.ilObjSurvey.php.

References $mailparticipantdata.

Referenced by saveToDb().

        {
                return $this->mailparticipantdata;
        }

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ilObjSurvey::getNextPage	(		$active_page_question_id,
			$direction
	)

Returns the next "page" of a running test.

Parameters

integer	$active_page_question_id	The database id of one of the questions on that page
integer	$direction	The direction of the next page (-1 = previous page, 1 = next page)

Returns

mixed An array containing the question id's of the questions on the next page if there is a next page, 0 if the next page is before the start page, 1 if the next page is after the last page public

Definition at line 2575 of file class.ilObjSurvey.php.

References getSurveyPages().

        {
                $foundpage = -1;
                $pages =& $this->getSurveyPages();
                if (strcmp($active_page_question_id, "") == 0)
                {
                        return $pages[0];
                }
                foreach ($pages as $key => $question_array)
                {
                        foreach ($question_array as $question)
                        {
                                if ($active_page_question_id == $question["question_id"])
                                {
                                        $foundpage = $key;
                                }
                        }
                }
                if ($foundpage == -1)
                {
                        // error: page not found
                }
                else
                {
                        $foundpage += $direction;
                        if ($foundpage < 0)
                        {
                                return 0;
                        }
                        if ($foundpage >= count($pages))
                        {
                                return 1;
                        }
                        return $pages[$foundpage];
                }
        }

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ilObjSurvey::getNotificationTargetUserIds (   $a_use_invited )

protected

Definition at line 6467 of file class.ilObjSurvey.php.

References ilObject\_lookupObjId(), getInvitedUsers(), and ilObject\getRefId().

Referenced by checkReminder(), and checkTutorNotification().

        {
                global $tree;
                
                if((bool)$a_use_invited)
                {
                        $user_ids = $this->getInvitedUsers();                           
                }
                else
                {
                        $parent_grp_ref_id = $tree->checkForParentType($this->getRefId(), "grp");
                        if($parent_grp_ref_id)
                        {
                                include_once "Modules/Group/classes/class.ilGroupParticipants.php";
                                $part = new ilGroupParticipants(ilObject::_lookupObjId($parent_grp_ref_id));
                                $user_ids = $part->getMembers();                                        
                        }
                        else
                        {
                                $parent_crs_ref_id = $tree->checkForParentType($this->getRefId(), "crs");
                                if($parent_crs_ref_id)
                                {
                                        include_once "Modules/Course/classes/class.ilCourseParticipants.php";
                                        $part = new ilCourseParticipants(ilObject::_lookupObjId($parent_crs_ref_id));
                                        $user_ids = $part->getMembers();                                        
                                }                               
                        }
                }
                return $user_ids;
        }

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& ilObjSurvey::getObligatoryStates

(

)

Gets specific obligatory states of the survey.

Returns

array An array containing the obligatory states for every question found in the database public

Definition at line 2454 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by getSurveyPages(), getSurveyQuestions(), and toXML().

        {
                global $ilDB;
                $obligatory_states = array();
                $result = $ilDB->queryF("SELECT * FROM svy_qst_oblig WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $obligatory_states[$row["question_fi"]] = $row["obligatory"];
                        }
                }
                return $obligatory_states;
        }

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ilObjSurvey::getOutro

(

)

Gets the outro text.

Returns

string The outro of the survey object public

See Also

$outro

Definition at line 1719 of file class.ilObjSurvey.php.

Referenced by cloneObject(), getAllRTEContent(), importObject(), saveToDb(), and toXML().

        {
                return (strlen($this->outro)) ? $this->outro : NULL;
        }

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ilObjSurvey::getParticipantTextResults (   $active_id )

protected

Definition at line 3192 of file class.ilObjSurvey.php.

References $questions, getSurveyQuestions(), getSurveySkippedValue(), and getUserSpecificResults().

Referenced by sendNotificationMail().

        {
                $textresult = "";
                $userResults =& $this->getUserSpecificResults(array($active_id));
                $questions =& $this->getSurveyQuestions(true);
                $questioncounter = 1;
                foreach ($questions as $question_id => $question_data)
                {
                        $textresult .= $questioncounter++ . ". " . $question_data["title"] . "\n";
                        $found = $userResults[$question_id][$active_id];
                        $text = "";
                        if (is_array($found))
                        {
                                $text = implode("\n", $found);
                        }
                        else
                        {
                                $text = $found;
                        }
                        if (strlen($text) == 0) $text = self::getSurveySkippedValue();
                        $text = str_replace("<br />", "\n", $text);
                        $textresult .= $text . "\n\n";
                }
                return $textresult;
        }

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ilObjSurvey::getPoolUsage

(

)

Definition at line 5658 of file class.ilObjSurvey.php.

References $pool_usage.

Referenced by cloneObject(), isPoolActive(), saveToDb(), and toXML().

        {
                return $this->pool_usage;
        }

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ilObjSurvey::getPrecondition

(

$id

)

Returns a precondition with a given id.

public

Definition at line 2629 of file class.ilObjSurvey.php.

References ilObject\$id, $ilDB, and $result.

        {
                global $ilDB;
                
                $result_array = array();
                $result = $ilDB->queryF("SELECT svy_constraint.*, svy_relation.*, svy_qst_constraint.question_fi ref_question_fi FROM svy_qst_constraint, svy_constraint, ".
                        "svy_relation WHERE svy_constraint.relation_fi = svy_relation.relation_id AND ".
                        "svy_qst_constraint.constraint_fi = svy_constraint.constraint_id AND svy_constraint.constraint_id = %s",
                        array('integer'),
                        array($id)
                );
                $pc = array();
                if ($result->numRows())
                {
                        $pc = $ilDB->fetchAssoc($result);
                }
                return $pc;
        }

ilObjSurvey::getQuestionblock

(

$questionblock_id

)

Returns the database row for a given question block.

Parameters

integer

$questionblock_id

The database id of the question block

Returns

array The database row of the question block public

Definition at line 2153 of file class.ilObjSurvey.php.

References $ilDB, and $result.

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM svy_qblk WHERE questionblock_id = %s",
                        array('integer'),
                        array($questionblock_id)
                );
                return $ilDB->fetchAssoc($result);
        }

& ilObjSurvey::getQuestionblockQuestionIds

(

$questionblock_id

)

Returns the question id's of all questions of a question block.

Returns

array The id's of the the question block questions public

Definition at line 2128 of file class.ilObjSurvey.php.

References $ilDB, and $result.

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT question_fi FROM svy_qblk_qst WHERE questionblock_fi = %s",
                        array("integer"),
                        array($questionblock_id)
                );
                $ids = array();
                if ($result->numRows())
                {
                        while ($data = $ilDB->fetchAssoc($result))
                        {
                                array_push($ids, $data['question_fi']);
                        }
                }
                return $ids;
        }

& ilObjSurvey::getQuestionblockQuestions

(

$questionblock_id

)

Returns the question titles of all questions of a question block.

Returns

array The titles of the the question block questions public

Definition at line 2090 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and $survey_id.

Referenced by getQuestionblocksTable().

        {
                global $ilDB;
                $titles = array();
                $result = $ilDB->queryF("SELECT svy_question.title, svy_qblk_qst.question_fi, svy_qblk_qst.survey_fi FROM ".
                        "svy_qblk, svy_qblk_qst, svy_question WHERE svy_qblk.questionblock_id = svy_qblk_qst.questionblock_fi AND " .
                        "svy_question.question_id = svy_qblk_qst.question_fi AND svy_qblk.questionblock_id = %s",
                        array('integer'),
                        array($questionblock_id)
                );
                $survey_id = "";
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $titles[$row["question_fi"]] = $row["title"];
                        $survey_id = $row["survey_fi"];
                }
                $result = $ilDB->queryF("SELECT question_fi, sequence FROM svy_svy_qst WHERE survey_fi = %s ORDER BY sequence",
                        array('integer'),
                        array($survey_id)
                );
                $resultarray = array();
                $counter = 1;
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if (array_key_exists($row["question_fi"], $titles))
                        {
                                $resultarray[$counter++] = $titles[$row["question_fi"]];
                        }
                }
                return $resultarray;
        }

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ilObjSurvey::getQuestionblocksTable

(

$arrFilter

)

Calculates the data for the output of the questionblock browser.

public

Definition at line 3856 of file class.ilObjSurvey.php.

References $ilDB, $ilUser, $row, $survey_id, ilUtil\_getObjectsByOperations(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), and getQuestionblockQuestions().

        {
                global $ilUser, $ilDB;
                
                $where = "";
                if (is_array($arrFilter))
                {
                        if (array_key_exists('title', $arrFilter) && strlen($arrFilter['title']))
                        {
                                $where .= " AND " . $ilDB->like('svy_qblk.title', 'text', "%%" . $arrFilter['title'] . "%%");
                        }
                }
  
                $query_result = $ilDB->query("SELECT svy_qblk.*, svy_svy.obj_fi FROM svy_qblk , svy_qblk_qst, svy_svy WHERE ".
                        "svy_qblk.questionblock_id = svy_qblk_qst.questionblock_fi AND svy_svy.survey_id = svy_qblk_qst.survey_fi ".
                        "$where GROUP BY svy_qblk.questionblock_id, svy_qblk.title, svy_qblk.show_questiontext,  svy_qblk.show_blocktitle, ".
                        "svy_qblk.owner_fi, svy_qblk.tstamp, svy_svy.obj_fi");
                $rows = array();
                if ($query_result->numRows())
                {
                        $survey_ref_ids = ilUtil::_getObjectsByOperations("svy", "write");
                        $surveytitles = array();
                        foreach ($survey_ref_ids as $survey_ref_id)
                        {
                                $survey_id = ilObject::_lookupObjId($survey_ref_id);
                                $surveytitles[$survey_id] = ilObject::_lookupTitle($survey_id);                         
                        }
                        while ($row = $ilDB->fetchAssoc($query_result))
                        {
                                $questions_array =& $this->getQuestionblockQuestions($row["questionblock_id"]);
                                $counter = 1;
                                foreach ($questions_array as $key => $value)
                                {
                                        $questions_array[$key] = "$counter. $value";
                                        $counter++;
                                }
                                if (strlen($surveytitles[$row["obj_fi"]])) // only questionpools which are not in trash
                                {
                                        $rows[$row["questionblock_id"]] = array(
                                                "questionblock_id" => $row["questionblock_id"],
                                                "title" => $row["title"], 
                                                "svy" => $surveytitles[$row["obj_fi"]], 
                                                "contains" => join($questions_array, ", "),
                                                "owner" => $row["owner_fi"]
                                        );
                                }
                        }
                }
                return $rows;
        }

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ilObjSurvey::getQuestionGUI	(		$questiontype,
			$question_id
	)

Returns a question gui object to a given questiontype and question id.

Returns

object Resulting question gui object public

Definition at line 990 of file class.ilObjSurvey.php.

References SurveyQuestionGUI\_getQuestionGUI().

Referenced by duplicateQuestionForSurvey().

        {
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
                return SurveyQuestionGUI::_getQuestionGUI($questiontype, $question_id);
        }

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& ilObjSurvey::getQuestionpoolTitles	(		$could_be_offline = FALSE,
			$showPath = FALSE
	)

Get the titles of all available survey question pools.

Returns

array An array of survey question pool titles public

Definition at line 1755 of file class.ilObjSurvey.php.

References ilObjSurveyQuestionPool\_getAvailableQuestionpools().

        {
                include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                return ilObjSurveyQuestionPool::_getAvailableQuestionpools($use_object_id = TRUE, $could_be_offline, $showPath);
        }

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& ilObjSurvey::getQuestions

(

$question_ids

)

Definition at line 3752 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;
                
                $result_array = array();
                $result = $ilDB->query("SELECT svy_question.*, svy_qtype.type_tag FROM svy_question, svy_qtype WHERE ".
                        "svy_question.questiontype_fi = svy_qtype.questiontype_id AND svy_question.tstamp > 0 AND ".
                        $ilDB->in('svy_question.question_id', $question_ids, false, 'integer'));
                while ($row = $ilDB->fetchAssoc($result))
                {
                        array_push($result_array, $row);
                }
                return $result_array;
        }

ilObjSurvey::getQuestionsTable

(

$arrFilter

)

Calculates the data for the output of the question browser.

public

Definition at line 3772 of file class.ilObjSurvey.php.

References $ilDB, $ilUser, $row, ilObjSurveyQuestionPool\_getQuestionTypeTranslations(), getAvailableQuestionpools(), getExistingQuestions(), and isPluginActive().

        {
                global $ilUser;
                global $ilDB;
                $where = "";
                if (is_array($arrFilter))
                {
                        if (array_key_exists('title', $arrFilter) && strlen($arrFilter['title']))
                        {
                                $where .= " AND " . $ilDB->like('svy_question.title', 'text', "%%" . $arrFilter['title'] . "%%");
                        }
                        if (array_key_exists('description', $arrFilter) && strlen($arrFilter['description']))
                        {
                                $where .= " AND " . $ilDB->like('svy_question.description', 'text', "%%" . $arrFilter['description'] . "%%");
                        }
                        if (array_key_exists('author', $arrFilter) && strlen($arrFilter['author']))
                        {
                                $where .= " AND " . $ilDB->like('svy_question.author', 'text', "%%" . $arrFilter['author'] . "%%");
                        }
                        if (array_key_exists('type', $arrFilter) && strlen($arrFilter['type']))
                        {
                                $where .= " AND svy_qtype.type_tag = " . $ilDB->quote($arrFilter['type'], 'text');
                        }
                        if (array_key_exists('spl', $arrFilter) && strlen($arrFilter['spl']))
                        {
                                $where .= " AND svy_question.obj_fi = " . $ilDB->quote($arrFilter['spl'], 'integer');
                        }               
                }
                
                $spls =& $this->getAvailableQuestionpools($use_obj_id = TRUE, $could_be_offline = FALSE, $showPath = FALSE);
                $forbidden = "";
                $forbidden = " AND " . $ilDB->in('svy_question.obj_fi', array_keys($spls), false, 'integer');
                $forbidden .= " AND svy_question.complete = " . $ilDB->quote("1", 'text');
                $existing = "";
                $existing_questions =& $this->getExistingQuestions();
                if (count($existing_questions))
                {
                        $existing = " AND " . $ilDB->in('svy_question.question_id', $existing_questions, true, 'integer');
                }
                
                include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                $trans = ilObjSurveyQuestionPool::_getQuestionTypeTranslations();
                
                $query_result = $ilDB->query("SELECT svy_question.*, svy_qtype.type_tag, svy_qtype.plugin, object_reference.ref_id".
                        " FROM svy_question, svy_qtype, object_reference".
                        " WHERE svy_question.original_id IS NULL".$forbidden.$existing.
                        " AND svy_question.obj_fi = object_reference.obj_id AND svy_question.tstamp > 0".
                        " AND svy_question.questiontype_fi = svy_qtype.questiontype_id " . $where);

                $rows = array();
                if ($query_result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($query_result))
                        {
                                if (array_key_exists('spl_txt', $arrFilter) && strlen($arrFilter['spl_txt']))
                                {
                                        if(!stristr($spls[$row["obj_fi"]], $arrFilter['spl_txt']))
                                        {
                                                continue;
                                        }
                                }
                                
                                $row['ttype'] = $trans[$row['type_tag']];
                                if ($row["plugin"])
                                {
                                        if ($this->isPluginActive($row["type_tag"]))
                                        {
                                                array_push($rows, $row);
                                        }
                                }
                                else
                                {
                                        array_push($rows, $row);
                                }
                        }
                }
                return $rows;
        }

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ilObjSurvey::getQuestionType

(

$question_id

)

Returns the question type of a question with a given id.

Parameters

integer

$question_id

The database id of the question

Returns

string The question type string private

Definition at line 1003 of file class.ilObjSurvey.php.

References $ilDB, and $result.

Referenced by duplicateQuestionForSurvey().

        {
                global $ilDB;
                if ($question_id < 1) return -1;
                $result = $ilDB->queryF("SELECT type_tag FROM svy_question, svy_qtype WHERE svy_question.question_id = %s AND " .
                        "svy_question.questiontype_fi = svy_qtype.questiontype_id",
                        array('integer'),
                        array($question_id)
                );
                if ($result->numRows() == 1) 
                {
                        $data = $ilDB->fetchAssoc($result);
                        return $data["type_tag"];
                } 
                else 
                {
                        return "";
                }
        }

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ilObjSurvey::getRatersData

(

$a_appraisee_id

)

Definition at line 5983 of file class.ilObjSurvey.php.

References $ilDB, $res, $row, ilObjUser\_lookupEmail(), ilObjUser\_lookupName(), getSurveyCodesTableData(), and is360SurveyStarted().

Referenced by getAppraiseesData().

        {
                global $ilDB;
                
                $res = $anonymous_ids = array();
                
                $set = $ilDB->query("SELECT * FROM svy_360_rater".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").               
                        " AND appr_id = ".$ilDB->quote($a_appraisee_id, "integer"));            
                while($row = $ilDB->fetchAssoc($set))
                {                                                                               
                        if($row["anonymous_id"])
                        {                               
                                $res["a".$row["anonymous_id"]] = array(
                                        "lastname" => "unknown code ".$row["anonymous_id"],
                                        "sent" => $row["mail_sent"],
                                        "finished" => null
                                );
                                $anonymous_ids[] = $row["anonymous_id"];
                        }
                        else
                        {                       
                                $name = ilObjUser::_lookupName($row["user_id"]);
                                $name["user_id"] = "u".$name["user_id"];
                                $name["email"] = ilObjUser::_lookupEmail($row["user_id"]);
                                $name["sent"] = $row["mail_sent"];
                                $name["finished"] = (bool)$this->is360SurveyStarted($a_appraisee_id, $row["user_id"]);
                                $res["u".$row["user_id"]] = $name;
                        }               
                }
                
                if(sizeof($anonymous_ids))
                {
                        $data = $this->getSurveyCodesTableData($anonymous_ids);
                        foreach($data as $item)
                        {
                                if(isset($res["a".$item["id"]]))
                                {                               
                                        $res["a".$item["id"]] = array(
                                                "user_id" => "a".$item["id"],
                                                "lastname" => $item["last_name"],
                                                "firstname" => $item["first_name"],                                             
                                                "login" => "",
                                                "email" => $item["email"],
                                                "code" => $item["code"],
                                                "href" => $item["href"],
                                                "sent" => $res["a".$item["id"]]["sent"],
                                                "finished" => (bool)$this->is360SurveyStarted($a_appraisee_id, null, $item["code"])
                                        );                                      
                                }
                        }
                }
                
                return $res;
        }

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ilObjSurvey::getReminderEnd

(

)

Definition at line 6375 of file class.ilObjSurvey.php.

References $reminder_end.

Referenced by checkReminder(), cloneObject(), and saveToDb().

        {
                return $this->reminder_end;
        }

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ilObjSurvey::getReminderFrequency

(

)

Definition at line 6385 of file class.ilObjSurvey.php.

References $reminder_frequency.

Referenced by checkReminder(), cloneObject(), and saveToDb().

        {
                return $this->reminder_frequency;
        }

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ilObjSurvey::getReminderLastSent

(

)

Definition at line 6405 of file class.ilObjSurvey.php.

References $reminder_last_sent.

Referenced by checkReminder(), and saveToDb().

        {
                return $this->reminder_last_sent;
        }

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ilObjSurvey::getReminderStart

(

)

Definition at line 6365 of file class.ilObjSurvey.php.

References $reminder_start.

Referenced by checkReminder(), cloneObject(), and saveToDb().

        {
                return $this->reminder_start;
        }

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ilObjSurvey::getReminderStatus

(

)

Definition at line 6355 of file class.ilObjSurvey.php.

References $reminder_status.

Referenced by checkReminder(), cloneObject(), and saveToDb().

        {
                return (bool)$this->reminder_status;
        }

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ilObjSurvey::getReminderTarget

(

)

Definition at line 6395 of file class.ilObjSurvey.php.

References $reminder_target.

Referenced by checkReminder(), cloneObject(), and saveToDb().

        {
                return $this->reminder_target;
        }

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& ilObjSurvey::getRoleData

(

$ids

)

Definition at line 5542 of file class.ilObjSurvey.php.

References $result, ilObject\_lookupDescription(), and ilObject\_lookupTitle().

        {
                if (!is_array($ids) || count($ids) ==0) return array();
                $result = array();
                foreach ($ids as $obj_id)
                {
                        $result[$obj_id] = array("obj_id" => $obj_id, "title" => ilObject::_lookupTitle($obj_id), "description" => ilObject::_lookupDescription($obj_id));
                }
                return $result;
        }

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ilObjSurvey::getShowQuestionTitles

(

)

Gets the status of the display_question_titles attribute.

Returns

integer The status of the display_question_titles attribute

See Also

$display_question_titles

Definition at line 1272 of file class.ilObjSurvey.php.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return ($this->display_question_titles) ? 1 : 0;
        }

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ilObjSurvey::getStartDate

(

)

Gets the start date of the survey.

Returns

string Survey start date (YYYY-MM-DD) public

See Also

$start_date

Definition at line 1490 of file class.ilObjSurvey.php.

Referenced by canStartSurvey(), checkReminder(), cloneObject(), saveToDb(), and toXML().

        {
                return (strlen($this->start_date)) ? $this->start_date : NULL;
        }

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ilObjSurvey::getStatus

(

)

Gets the survey status.

Returns

integer Survey status public

See Also

$status

Definition at line 1431 of file class.ilObjSurvey.php.

References STATUS_OFFLINE.

Referenced by canStartSurvey(), saveToDb(), and toXML().

        {
                return ($this->status) ? $this->status : self::STATUS_OFFLINE;
        }

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ilObjSurvey::getSurveyCodesCount

(

)

Returns the number of generated survey codes for the survey.

Returns

integer The number of generated survey codes public

Definition at line 4780 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

        {
                global $ilDB;

                $result = $ilDB->queryF("SELECT anonymous_id FROM svy_anonymous WHERE survey_fi = %s AND user_key IS NULL",
                        array('integer'),
                        array($this->getSurveyId())
                );
                return $result->numRows();
        }

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ilObjSurvey::getSurveyCodesForExport	(	array	$a_codes = null,
		array	$a_ids = null
	)

Returns a list of survey codes for file export.

Parameters

array

$a_array

An array of all survey codes that should be exported

Returns

string A comma separated list of survey codes an URLs for file export public

Definition at line 4798 of file class.ilObjSurvey.php.

References $ilDB, $ilUser, ilObject\$lng, $result, $row, ilLink\_getLink(), ilObject\getRefId(), getSurveyId(), IL_CAL_DATETIME, IL_CAL_UNIX, and isSurveyCodeUsed().

        {
                global $ilDB, $ilUser, $lng;
                
                include_once "./Services/Link/classes/class.ilLink.php";

                $sql = "SELECT svy_anonymous.*, svy_finished.state".
                        " FROM svy_anonymous".
                        " LEFT JOIN svy_finished ON (svy_anonymous.survey_key = svy_finished.anonymous_id)".
                        " WHERE svy_anonymous.survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND svy_anonymous.user_key IS NULL";
                
                if($a_codes)
                {
                        $sql .= " AND ".$ilDB->in("svy_anonymous.survey_key", $a_codes, "", "text");
                }
                else if($a_ids)
                {
                        $sql .= " AND ".$ilDB->in("svy_anonymous.anonymous_id", $a_ids, "", "text");
                }
                
                $export = array();
                
                // #14905
                $titles = array();
                $titles[] = '"'.$lng->txt("survey_code").'"';
                $titles[] = '"'.$lng->txt("email").'"';
                $titles[] = '"'.$lng->txt("lastname").'"';
                $titles[] = '"'.$lng->txt("firstname").'"';
                $titles[] = '"'.$lng->txt("create_date").'"';
                $titles[] = '"'.$lng->txt("used").'"';
                $titles[] = '"'.$lng->txt("mail_sent_short").'"';
                $titles[] = '"'.$lng->txt("survey_code_url").'"';
                $export[] = implode(";", $titles);
                                
                $result = $ilDB->query($sql);           
                $default_lang = $ilUser->getPref("survey_code_language");
                while ($row = $ilDB->fetchAssoc($result))
                {                       
                        $item = array();                                                
                        $item[] = $row["survey_key"];
                        
                        if($row["externaldata"])
                        {
                                $ext = unserialize($row["externaldata"]);
                                $item[] = $ext["email"];
                                $item[] = $ext["lastname"];
                                $item[] = $ext["firstname"];                            
                        }
                        else
                        {
                                $item[] = "";
                                $item[] = "";
                                $item[] = "";
                        }
                                                
                        // No relative (today, tomorrow...) dates in export.
                        $date = new ilDateTime($row['tstamp'],IL_CAL_UNIX);
                        $item[] = $date->get(IL_CAL_DATETIME);
                        
                        $item[] = ($this->isSurveyCodeUsed($row["survey_key"])) ? 1 : 0;
                        $item[] = ($row["sent"]) ? 1 : 0;
                        
                        $params = array("accesscode" => $row["survey_key"]);
                        if ($default_lang) 
                        {
                                $params["lang"] = $default_lang;
                        }
                        $item[] = ilLink::_getLink($this->getRefId(), "svy", $params);          
                                
                        $export[] = '"'.implode('";"', $item).'"';
                }
                return implode("\n", $export);
        }

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ilObjSurvey::getSurveyCodesTableData	(	array	$ids = null,
			$lang = null
	)

Fetches the data for the survey codes table.

Parameters

string

$lang

Language for the survey code URL

Returns

array The requested data public

Definition at line 4880 of file class.ilObjSurvey.php.

References $ilDB, $lang, $result, $row, ilLink\_getLink(), ilObject\getRefId(), getSurveyId(), and isSurveyCodeUsed().

Referenced by getRatersData().

        {
                global $ilDB;
                
                include_once "./Services/Link/classes/class.ilLink.php";
                
                $codes = array();

                $sql = "SELECT svy_anonymous.*, svy_finished.state".
                        " FROM svy_anonymous".
                        " LEFT JOIN svy_finished ON (svy_anonymous.survey_key = svy_finished.anonymous_id)".
                        " WHERE svy_anonymous.survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer") /*.
                        " AND svy_anonymous.user_key IS NULL" */; // #15860
                
                if($ids)
                {
                        $sql .= " AND ".$ilDB->in("svy_anonymous.anonymous_id", $ids, "", "integer");
                }
                
                $sql .= " ORDER BY tstamp, survey_key ASC";                     
                $result = $ilDB->query($sql);                           
                if ($result->numRows() > 0)
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {                               
                                $href = "";                             
                                $used = false;
                                if ($this->isSurveyCodeUsed($row["survey_key"]))
                                {
                                        $used = true;
                                }
                                else
                                {
                                        $params = array("accesscode" => $row["survey_key"]);
                                        if ($lang)
                                        {
                                                $params["lang"] = $lang;
                                        }
                                        $href = ilLink::_getLink($this->getRefId(), "svy", $params);                                    
                                }
                                
                                
                                $item = array(
                                        'id' => $row["anonymous_id"],
                                        'code' => $row["survey_key"],
                                        'date' => $row["tstamp"], 
                                        'used' => $used, 
                                        'sent' => $row['sent'],
                                        'href' => $href,
                                        'email' => '',
                                        'last_name' => '',
                                        'first_name' => ''
                                );
                                
                                if($row["externaldata"])
                                {
                                        $ext = unserialize($row["externaldata"]);
                                        $item['email'] = $ext['email'];
                                        $item['last_name'] = $ext['lastname'];
                                        $item['first_name'] = $ext['firstname'];
                                }                               
                                                                                                
                                array_push($codes, $item);
                        }
                }
                return $codes;
        }

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& ilObjSurvey::getSurveyFinishedIds

(

)

Get the finished id's of all survey participants.

Returns

array An array containing finished_id's of all survey participants public

Definition at line 3549 of file class.ilObjSurvey.php.

References $ilDB, $ilLog, $result, $row, and getSurveyId().

        {
                global $ilDB, $ilLog;
                
                $users = array();
                $result = $ilDB->queryF("SELECT * FROM svy_finished WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                array_push($users, $row["finished_id"]);
                        }
                }
                return $users;
        }

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ilObjSurvey::getSurveyId

(

)

Returns the survey database id.

Returns

integer survey database id public

Definition at line 1029 of file class.ilObjSurvey.php.

References $survey_id.

Referenced by addAppraisee(), addConstraintToQuestion(), addQuestionToBlock(), addRater(), cloneObject(), closeAppraisee(), createQuestionblock(), createSurveyCodes(), createSurveyCodesForExternalData(), deleteAllUserData(), deleteConstraints(), deleteSurveyCode(), deleteSurveyRecord(), disinviteAllUsers(), disinviteUser(), fillSurveyForUser(), finishSurvey(), getActiveID(), getAppraiseesToRate(), getConstraints(), getCumulatedResults(), getExistingQuestions(), getExternalCodeRecipients(), getInvitedUsers(), getObligatoryStates(), getSurveyCodesCount(), getSurveyCodesForExport(), getSurveyCodesTableData(), getSurveyFinishedIds(), getSurveyPages(), getSurveyParticipants(), getSurveyQuestions(), getUserAccessCode(), getUserSpecificResults(), getUserSurveyCode(), getUserSurveyExecutionStatus(), importSurveyCode(), insertQuestion(), inviteUser(), is360SurveyStarted(), isAnonymizedParticipant(), isAnonymousKey(), isRater(), isSurveyCodeUnique(), isSurveyCodeUsed(), isSurveyStarted(), loadQuestionsFromDb(), openAllAppraisees(), removeConstraintsConcerningQuestion(), removeQuestionFromBlock(), removeQuestions(), saveCompletionStatus(), saveHeading(), saveQuestionsToDb(), saveToDb(), saveUserAccessCode(), sendCodes(), set360RaterSent(), setObligatoryStates(), startSurvey(), toXML(), and unfoldQuestionblocks().

        {
                return $this->survey_id;
        }

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& ilObjSurvey::getSurveyPages

(

)

Returns the survey pages in an array (a page contains one or more questions)

public

Definition at line 2477 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, getConstraints(), getObligatoryStates(), and getSurveyId().

Referenced by fillSurveyForUser(), getNextPage(), moveDownQuestion(), moveDownQuestionblock(), moveUpQuestion(), moveUpQuestionblock(), and toXML().

        {
                global $ilDB;
                $obligatory_states =& $this->getObligatoryStates();
                // get questionblocks
                $all_questions = array();
                $result = $ilDB->queryF("SELECT svy_question.*, svy_qtype.type_tag, svy_svy_qst.heading FROM " . 
                        "svy_question, svy_qtype, svy_svy_qst WHERE svy_svy_qst.survey_fi = %s AND " .
                        "svy_svy_qst.question_fi = svy_question.question_id AND svy_question.questiontype_fi = svy_qtype.questiontype_id ".
                        "ORDER BY svy_svy_qst.sequence",
                        array('integer'),
                        array($this->getSurveyId())
                );
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $all_questions[$row["question_id"]] = $row;
                }
                // get all questionblocks
                $questionblocks = array();
                if (count($all_questions))
                {
                        $result = $ilDB->queryF("SELECT svy_qblk.*, svy_qblk_qst.question_fi FROM svy_qblk, svy_qblk_qst ".
                                "WHERE svy_qblk.questionblock_id = svy_qblk_qst.questionblock_fi AND svy_qblk_qst.survey_fi = %s ".
                                "AND " . $ilDB->in('svy_qblk_qst.question_fi', array_keys($all_questions), false, 'integer'),
                                array('integer'),
                                array($this->getSurveyId())
                        );
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $questionblocks[$row['question_fi']] = $row;
                        }
                }
                
                $all_pages = array();
                $pageindex = -1;
                $currentblock = "";
                foreach ($all_questions as $question_id => $row)
                {
                        if (array_key_exists($question_id, $obligatory_states))
                        {
                                $all_questions[$question_id]["obligatory"] = $obligatory_states[$question_id];
                        }
                        $constraints = array();
                        if (isset($questionblocks[$question_id]))
                        {
                                if (!$currentblock or ($currentblock != $questionblocks[$question_id]['questionblock_id']))
                                {
                                        $pageindex++;
                                }
                                $all_questions[$question_id]['page'] = $pageindex;
                                $all_questions[$question_id]["questionblock_title"] = $questionblocks[$question_id]['title'];
                                $all_questions[$question_id]["questionblock_id"] = $questionblocks[$question_id]['questionblock_id'];
                                $all_questions[$question_id]["questionblock_show_questiontext"] = $questionblocks[$question_id]['show_questiontext'];
                                $all_questions[$question_id]["questionblock_show_blocktitle"] = $questionblocks[$question_id]['show_blocktitle'];
                                $currentblock = $questionblocks[$question_id]['questionblock_id'];
                                $constraints = $this->getConstraints($question_id);
                                $all_questions[$question_id]["constraints"] = $constraints;
                        }
                        else
                        {
                                $pageindex++;
                                $all_questions[$question_id]['page'] = $pageindex;
                                $all_questions[$question_id]["questionblock_title"] = "";
                                $all_questions[$question_id]["questionblock_id"] = "";
                                $all_questions[$question_id]["questionblock_show_questiontext"] = 1;
                                $all_questions[$question_id]["questionblock_show_blocktitle"] = 1;
                                $currentblock = "";
                                $constraints = $this->getConstraints($question_id);
                                $all_questions[$question_id]["constraints"] = $constraints;
                        }
                        if (!isset($all_pages[$pageindex]))
                        {
                                $all_pages[$pageindex] = array();
                        }
                        array_push($all_pages[$pageindex], $all_questions[$question_id]);
                }
                // calculate position percentage for every page
                $max = count($all_pages);
                $counter = 1;
                foreach ($all_pages as $index => $block)
                {
                        foreach ($block as $blockindex => $question)
                        {
                                $all_pages[$index][$blockindex]["position"] = $counter / $max;
                        }
                        $counter++;
                }
                return $all_pages;
        }

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& ilObjSurvey::getSurveyParticipants

(

$finished_ids = null

)

Definition at line 439 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, getSurveyId(), and getUserDataFromActiveId().

        {
                global $ilDB;
                
                $sql = "SELECT * FROM svy_finished".
                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer");
                if($finished_ids)
                {
                        $sql .= " AND ".$ilDB->in("finished_id", $finished_ids, "", "integer");
                }
                
                $result = $ilDB->query($sql);
                $participants = array();
                if ($result->numRows() > 0)
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $userdata = $this->getUserDataFromActiveId($row["finished_id"]);
                                $userdata["finished"] = (bool)$row["state"];
                                $userdata["finished_tstamp"] = $row["tstamp"];
                                $participants[$userdata["sortname"] . $userdata["active_id"]] = $userdata;
                        }
                }
                return $participants;
        }

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& ilObjSurvey::getSurveyQuestions

(

$with_answers = false

)

Returns the survey questions and questionblocks in an array.

public

Definition at line 2307 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, _instanciateQuestion(), getConstraints(), getObligatoryStates(), getSurveyId(), and isPluginActive().

Referenced by getDetailedParticipantResultsAsText(), getParticipantTextResults(), getUserSpecificResults(), SurveyConstraintsTableGUI\initItems(), moveDownQuestion(), moveUpQuestion(), and removeQuestions().

        {
                global $ilDB;
                $obligatory_states =& $this->getObligatoryStates();
                // get questionblocks
                $all_questions = array();
                $result = $ilDB->queryF("SELECT svy_qtype.type_tag, svy_qtype.plugin, svy_question.question_id, ".
                        "svy_svy_qst.heading FROM svy_qtype, svy_question, svy_svy_qst WHERE svy_svy_qst.survey_fi = %s AND " .
                        "svy_svy_qst.question_fi = svy_question.question_id AND svy_question.questiontype_fi = svy_qtype.questiontype_id " .
                        "ORDER BY svy_svy_qst.sequence",
                        array('integer'),
                        array($this->getSurveyId())
                );
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $add = true;
                        if ($row["plugin"])
                        {
                                if (!$this->isPluginActive($row["type_tag"]))
                                {
                                        $add = false;
                                }
                        }
                        if ($add)
                        {
                                $question =& $this->_instanciateQuestion($row["question_id"]);
                                $questionrow = $question->_getQuestionDataArray($row["question_id"]);
                                foreach ($row as $key => $value)
                                {
                                        $questionrow[$key] = $value;
                                }
                                $all_questions[$row["question_id"]] = $questionrow;
                                $all_questions[$row["question_id"]]["usableForPrecondition"] = $question->usableForPrecondition();
                                $all_questions[$row["question_id"]]["availableRelations"] = $question->getAvailableRelations();
                                if (array_key_exists($row["question_id"], $obligatory_states))
                                {
                                        $all_questions[$row["question_id"]]["obligatory"] = $obligatory_states[$row["question_id"]];
                                }
                        }
                }
                // get all questionblocks
                $questionblocks = array();
                if (count($all_questions))
                {
                        $result = $ilDB->queryF("SELECT svy_qblk.*, svy_qblk_qst.question_fi FROM svy_qblk, svy_qblk_qst WHERE " .
                                "svy_qblk.questionblock_id = svy_qblk_qst.questionblock_fi AND svy_qblk_qst.survey_fi = %s " .
                                "AND " . $ilDB->in('svy_qblk_qst.question_fi', array_keys($all_questions), false, 'integer'),
                                array('integer'),
                                array($this->getSurveyId())
                        );
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $questionblocks[$row['question_fi']] = $row;
                        }
                }
                
                foreach ($all_questions as $question_id => $row)
                {
                        $constraints = $this->getConstraints($question_id);
                        if (isset($questionblocks[$question_id]))
                        {
                                $all_questions[$question_id]["questionblock_title"] = $questionblocks[$question_id]['title'];
                                $all_questions[$question_id]["questionblock_id"] = $questionblocks[$question_id]['questionblock_id'];
                                $all_questions[$question_id]["constraints"] = $constraints;
                        }
                        else
                        {
                                $all_questions[$question_id]["questionblock_title"] = "";
                                $all_questions[$question_id]["questionblock_id"] = "";
                                $all_questions[$question_id]["constraints"] = $constraints;
                        }
                        if ($with_answers)
                        {
                                $answers = array();
                                $result = $ilDB->queryF("SELECT svy_variable.*, svy_category.title FROM svy_variable, svy_category " .
                                        "WHERE svy_variable.question_fi = %s AND svy_variable.category_fi = svy_category.category_id ".
                                        "ORDER BY sequence ASC",
                                        array('integer'),
                                        array($question_id)
                                );
                                if ($result->numRows() > 0) 
                                {
                                        while ($data = $ilDB->fetchAssoc($result)) 
                                        {
                                                array_push($answers, $data["title"]);
                                        }
                                }
                                $all_questions[$question_id]["answers"] = $answers;
                        }
                }
                return $all_questions;
        }

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static ilObjSurvey::getSurveySkippedValue ( )

static

Definition at line 6690 of file class.ilObjSurvey.php.

References ilObject\$lng.

Referenced by ilSurveyEvaluationGUI\evaluationuser(), getParticipantTextResults(), and SurveyQuestion\getSkippedValue().

        {               
                global $lng;
                
                // #13541
                
                include_once "./Services/Administration/classes/class.ilSetting.php";
                $surveySetting = new ilSetting("survey");
                if(!$surveySetting->get("skipped_is_custom", false))
                {
                        return $lng->txt("skipped");
                }
                else
                {
                        return $surveySetting->get("skipped_custom_value", "");
                }
        }

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ilObjSurvey::getSurveyTimes

(

)

Definition at line 5583 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and ilObject\getId().

        {
                global $ilDB;

                $result = $ilDB->queryF("SELECT * FROM svy_times, svy_finished WHERE svy_finished.survey_fi = %s",
                        array('integer'),
                        array($this->getId())
                );
                $times = array();;
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if (strlen($row['left_page']) && strlen($row['entered_page']))
                                $times[$row['finished_fi']] += ($row['left_page']-$row['entered_page']);
                }
                return $times;
        }

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ilObjSurvey::getTemplate

(

)

Definition at line 5644 of file class.ilObjSurvey.php.

References $template_id.

Referenced by cloneObject(), isPoolActive(), and saveToDb().

        {
                return $this->template_id;
        }

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ilObjSurvey::getTextblock

(

$question_id

)

Definition at line 4509 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

Referenced by cloneTextblocks().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM svy_svy_qst WHERE question_fi = %s",
                        array('integer'),
                        array($question_id)
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        return $row["heading"];
                }
                else
                {
                        return "";
                }
        }

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ilObjSurvey::getTutorNotificationRecipients

(

)

Definition at line 6425 of file class.ilObjSurvey.php.

References $tutor_ntf_recipients.

Referenced by cloneObject(), saveToDb(), and sendTutorNotification().

        {
                return $this->tutor_ntf_recipients;
        }

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ilObjSurvey::getTutorNotificationStatus

(

)

Definition at line 6415 of file class.ilObjSurvey.php.

References $tutor_ntf_status.

Referenced by checkTutorNotification(), cloneObject(), and saveToDb().

        {
                return (bool)$this->tutor_ntf_status;
        }

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ilObjSurvey::getTutorNotificationTarget

(

)

Definition at line 6435 of file class.ilObjSurvey.php.

References $tutor_ntf_target.

Referenced by checkTutorNotification(), cloneObject(), and saveToDb().

        {
                return $this->tutor_ntf_target;
        }       

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ilObjSurvey::getUserAccessCode

(

$user_id

)

Returns a survey access code that was saved for a registered user.

Parameters

int

$user_id

The database id of the user

Returns

string The survey access code of the user

Definition at line 5151 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

        {
                global $ilDB;
                $access_code = "";
                $result = $ilDB->queryF("SELECT survey_key FROM svy_anonymous WHERE survey_fi = %s AND user_key = %s",
                        array('integer','text'),
                        array($this->getSurveyId(), md5($user_id))
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        $access_code = $row["survey_key"];
                }
                return $access_code;
        }

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& ilObjSurvey::getUserData

(

$ids

)

Returns a data of all users specified by id list.

Parameters

$ids	array of user id's

Returns

array The user data "usr_id, login, lastname, firstname, clientip" of the users with id as key

Definition at line 5515 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;

                if (!is_array($ids) || count($ids) ==0) return array();

                $result = $ilDB->query("SELECT usr_id, login, lastname, firstname FROM usr_data WHERE " . $ilDB->in('usr_id', $ids, false, 'integer') . " ORDER BY login");
                $result_array = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $result_array[$row["usr_id"]]= $row;
                }
                return $result_array;
        }

ilObjSurvey::getUserDataFromActiveId

(

$active_id

)

Returns the user information from an active_id (survey_finished.finished_id)

Parameters

integer

$active_id

The active id of the user

Returns

array An array containing the user data public

Definition at line 3600 of file class.ilObjSurvey.php.

References $_GET, $ilDB, $result, $row, ilObjUser\_lookupLogin(), get360Mode(), and hasAnonymizedResults().

Referenced by getEvaluationByUser(), and getSurveyParticipants().

        {
                global $ilDB;

                $surveySetting = new ilSetting("survey");
                $use_anonymous_id = array_key_exists("use_anonymous_id", $_GET) ? $_GET["use_anonymous_id"] : $surveySetting->get("use_anonymous_id");
                $result = $ilDB->queryF("SELECT * FROM svy_finished WHERE finished_id = %s",
                        array('integer'),
                        array($active_id)
                );
                $row = array();
                $foundrows = $result->numRows();
                if ($foundrows)
                {
                        $row = $ilDB->fetchAssoc($result);
                }
                $name = ($use_anonymous_id) ? $row["anonymous_id"] : $this->lng->txt("anonymous");
                $userdata = array(
                        "fullname" => $name,
                        "sortname" => $name,
                        "firstname" => "",
                        "lastname" => "",
                        "login" => "",
                        "gender" => "",
                        "active_id" => "$active_id"
                );
                if ($foundrows)
                {
                        if (($row["user_fi"] > 0) && ($row["user_fi"] != ANONYMOUS_USER_ID) &&                          
                                !$this->hasAnonymizedResults() &&
                                !$this->get360Mode()) // 360° uses ANONYMIZE_CODE_ALL which is wrong - see ilObjSurveyGUI::afterSave()
                        {
                                include_once './Services/User/classes/class.ilObjUser.php';
                                if (strlen(ilObjUser::_lookupLogin($row["user_fi"])) == 0)
                                {
                                        $userdata["fullname"] = $userdata["sortname"] = $this->lng->txt("deleted_user");
                                }
                                else
                                {
                                        $user = new ilObjUser($row["user_fi"]);
                                        $userdata["fullname"] = $user->getFullname();
                                        $gender = $user->getGender();
                                        if (strlen($gender) == 1) $gender = $this->lng->txt("gender_$gender");
                                        $userdata["gender"] = $gender;
                                        $userdata["firstname"] = $user->getFirstname();
                                        $userdata["lastname"] = $user->getLastname();
                                        $userdata["sortname"] = $user->getLastname() . ", " . $user->getFirstname();
                                        $userdata["login"] = $user->getLogin();
                                }
                        }
                }
                return $userdata;
        }

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ilObjSurvey::getUserSettings	(		$usr_id,
			$key
	)

Definition at line 759 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;

                $result = $ilDB->queryF("SELECT * FROM svy_settings WHERE usr_id = %s AND keyword = %s",
                        array('integer', 'text'),
                        array($usr_id, $key)
                );
                $found = array();
                if ($result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $found[$row['settings_id']] = $row;
                        }
                }
                return $found;
        }

& ilObjSurvey::getUserSpecificResults

(

$finished_ids

)

Calculates the evaluation data for the user specific results.

Returns

array An array containing the user specific results public

Definition at line 3574 of file class.ilObjSurvey.php.

References $ilDB, $questions, SurveyQuestion\_getQuestionType(), SurveyQuestion\_includeClass(), getSurveyId(), and getSurveyQuestions().

Referenced by getParticipantTextResults().

        {
                global $ilDB;
                
                $evaluation = array();
                $questions =& $this->getSurveyQuestions();
                foreach ($questions as $question_id => $question_data)
                {
                        include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                        $question_type = SurveyQuestion::_getQuestionType($question_id);
                        SurveyQuestion::_includeClass($question_type);
                        $question = new $question_type();
                        $question->loadFromDb($question_id);
                        $data =& $question->getUserAnswers($this->getSurveyId(), $finished_ids);
                        $evaluation[$question_id] = $data;
                }
                return $evaluation;
        }

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ilObjSurvey::getUserSurveyCode

(

$user_id

)

Definition at line 4707 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, getSurveyId(), isAccessibleWithoutCode(), and isAllowedToTakeMultipleSurveys().

        {
                global $ilDB;
                
                if (($user_id == ANONYMOUS_USER_ID) || (($this->isAccessibleWithoutCode() && $this->isAllowedToTakeMultipleSurveys()))) return "";
                $result = $ilDB->queryF("SELECT anonymous_id FROM svy_finished WHERE survey_fi = %s AND user_fi = %s",
                        array('integer','integer'),
                        array($this->getSurveyId(), $user_id)
                );
                if ($result->numRows() == 1)
                {
                        $row = $ilDB->fetchAssoc($result);
                        return $row["anonymous_id"];
                }
                else
                {
                        return "";
                }
        }

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ilObjSurvey::getUserSurveyExecutionStatus

(

$a_code = null

)

Definition at line 6112 of file class.ilObjSurvey.php.

References $ilDB, $ilUser, $res, $row, createNewAccessCode(), get360Mode(), getAnonymize(), getSurveyId(), isAccessibleWithoutCode(), isRater(), and saveUserAccessCode().

        {
                global $ilUser, $ilDB;
                        
                $user_id = $ilUser->getId();
                                
                // code is obligatory?
                if(!$this->isAccessibleWithoutCode())
                {
                        if(!$a_code)
                        {
                                // registered raters do not need code
                                if($this->get360Mode() &&
                                        $user_id != ANONYMOUS_USER_ID && 
                                        $this->isRater(0, $user_id))
                                {
                                        // auto-generate code
                                        $a_code = $this->createNewAccessCode();         
                                        $this->saveUserAccessCode($user_id, $a_code);   
                                }
                                else
                                {
                                        return null;
                                }
                        }
                }               
                else if($user_id == ANONYMOUS_USER_ID ||
                        $this->getAnonymize() == self::ANONYMIZE_FREEACCESS)
                {
                        if(!$a_code)
                        {                       
                                // auto-generate code
                                $a_code = $this->createNewAccessCode();         
                                $this->saveUserAccessCode($user_id, $a_code);                                   
                        }
                }
                else
                {
                        $a_code = null;
                }
                        
                $res = array();
                                                                
                $sql = "SELECT * FROM svy_finished".
                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer");            
                // if proper user id is given, use it or current code
                if($user_id != ANONYMOUS_USER_ID)
                {
                        $sql .= " AND (user_fi = ".$ilDB->quote($user_id, "integer").
                                " OR anonymous_id = ".$ilDB->quote($a_code, "text").")";                
                }
                // use anonymous code to find finished id(s)
                else
                {
                        $sql .= " AND anonymous_id = ".$ilDB->quote($a_code, "text");   
                }
                $set = $ilDB->query($sql);
                while($row = $ilDB->fetchAssoc($set))
                {
                        $res[$row["finished_id"]] = array("appr_id" => $row["appr_id"],
                                "user_id" => $row["user_fi"],
                                "code" => $row["anonymous_id"],
                                "finished" => (bool)$row["state"]);
                }
                
                return array("code"=>$a_code, "runs"=>$res);
        }

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& ilObjSurvey::getVariables

(

$question_id

)

Returns all variables of a question.

public

Definition at line 2706 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;
                
                $result_array = array();
                $result = $ilDB->queryF("SELECT svy_variable.*, svy_category.title FROM svy_variable LEFT JOIN ".
                        "svy_category ON svy_variable.category_fi = svy_category.category_id WHERE svy_variable.question_fi = %s ".
                        "ORDER BY svy_variable.sequence",
                        array('integer'),
                        array($question_id)
                );
                while ($row = $ilDB->fetchObject($result))
                {
                        $result_array[$row->sequence] = $row;
                }
                return $result_array;
        }

ilObjSurvey::getWorkingtimeForParticipant

(

$finished_id

)

Definition at line 5622 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and $total.

        {
                global $ilDB;

                $result = $ilDB->queryF("SELECT * FROM svy_times WHERE finished_fi = %s",
                        array('integer'),
                        array($finished_id)
                );
                $total = 0;
                while ($row = $ilDB->fetchAssoc($result))
                {
                        if ($row['left_page'] > 0 && $row['entered_page'] > 0)
                                $total += $row['left_page'] - $row['entered_page'];
                }
                return $total;
        }

ilObjSurvey::hasAnonymizedResults

(

)

Checks if the survey results are to be anonymized.

Returns

boolean status

Definition at line 1079 of file class.ilObjSurvey.php.

References getAnonymize().

Referenced by getUserDataFromActiveId(), and sendNotificationMail().

        {
                return ($this->getAnonymize() == self::ANONYMIZE_ON || 
                        $this->getAnonymize() == self::ANONYMIZE_FREEACCESS);
        }

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ilObjSurvey::hasMailOwnResults

(

)

Definition at line 6685 of file class.ilObjSurvey.php.

References $mail_own_results.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return $this->mail_own_results;
        }

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ilObjSurvey::hasViewOwnResults

(

)

Definition at line 6675 of file class.ilObjSurvey.php.

References $view_own_results.

Referenced by cloneObject(), saveToDb(), and toXML().

        {
                return $this->view_own_results;
        }

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ilObjSurvey::hideQuestionTitles

(

)

Sets the question titles hidden during the query.

public

See Also

$display_question_titles

Definition at line 1305 of file class.ilObjSurvey.php.

        {
                $this->display_question_titles = 0;
        }

ilObjSurvey::ilObjSurvey	(		$a_id = 0,
			$a_call_by_reference = true
	)

Constructor public.

Parameters

integer	reference_id or object_id
boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 182 of file class.ilObjSurvey.php.

References $ilUser, ilObject\$lng, ANONYMIZE_OFF, EVALUATION_ACCESS_OFF, INVITATION_OFF, MODE_PREDEFINED_USERS, QUESTIONTITLES_VISIBLE, and STATUS_OFFLINE.

Referenced by _getGlobalSurveyData(), and _isComplete().

        {
                global $ilUser, $lng;
                
                $this->type = "svy";    
                $this->survey_id = -1;
                $this->introduction = "";
                $this->outro = $lng->txt("survey_finished");
                $this->author = $ilUser->getFullname();
                $this->status = self::STATUS_OFFLINE;
                $this->evaluation_access = self::EVALUATION_ACCESS_OFF;
                $this->questions = array();
                $this->invitation = self::INVITATION_OFF;
                $this->invitation_mode = self::MODE_PREDEFINED_USERS;
                $this->anonymize = self::ANONYMIZE_OFF;
                $this->display_question_titles = self::QUESTIONTITLES_VISIBLE;
                $this->surveyCodeSecurity = TRUE;
                $this->template_id = NULL;
                $this->pool_usage = true;
                
                parent::__construct($a_id,$a_call_by_reference);
        }

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ilObjSurvey::importObject	(		$file_info,
			$svy_qpl_id
	)

Imports a survey from XML into the ILIAS database.

Returns

boolean True, if the import succeeds, false otherwise public

Definition at line 4178 of file class.ilObjSurvey.php.

References $_SESSION, $ilLog, $result, _instanciateQuestion(), ilRTE\_replaceMediaObjectImageSrc(), ilObjMediaObject\_saveTempFileAsMediaObject(), ilObjMediaObject\_saveUsage(), ilUtil\delDir(), ilObject\getId(), getImportDirectory(), getIntroduction(), getOutro(), locateImportFiles(), ilUtil\moveUploadedFile(), saveToDb(), setIntroduction(), setOutro(), and ilUtil\unzip().

        {
                if ($svy_qpl_id < 1) $svy_qpl_id = -1;
                // check if file was uploaded
                $source = $file_info["tmp_name"];
                $error = "";
                if (($source == 'none') || (!$source) || $file_info["error"] > UPLOAD_ERR_OK)
                {
                        $error = $this->lng->txt("import_no_file_selected");
                }
                // check correct file type
                $isXml = FALSE;
                $isZip = FALSE;
                if ((strcmp($file_info["type"], "text/xml") == 0) || (strcmp($file_info["type"], "application/xml") == 0))
                {
                        $isXml = TRUE;
                }
                // too many different mime-types, so we use the suffix
                $suffix = pathinfo($file_info["name"]);
                if (strcmp(strtolower($suffix["extension"]), "zip") == 0)
                {
                        $isZip = TRUE;
                }
                if (!$isXml && !$isZip)
                {
                        $error = $this->lng->txt("import_wrong_file_type");
                        global $ilLog;
                        $ilLog->write("Survey: Import error. Filetype was \"" . $file_info["type"] ."\"");
                }
                if (strlen($error) == 0)
                {
                        // import file as a survey
                        $import_dir = $this->getImportDirectory();
                        $import_subdir = "";
                        $importfile = "";
                        include_once "./Services/Utilities/classes/class.ilUtil.php";
                        if ($isZip)
                        {
                                $importfile = $import_dir."/".$file_info["name"];
                                ilUtil::moveUploadedFile($source, $file_info["name"], $importfile);
                                ilUtil::unzip($importfile);
                                $found = $this->locateImportFiles($import_dir);
                                if (!((strlen($found["dir"]) > 0) && (strlen($found["xml"]) > 0)))
                                {
                                        $error = $this->lng->txt("wrong_import_file_structure");
                                        return $error;
                                }
                                $importfile = $found["xml"];
                                $import_subdir = $found["dir"];
                        }
                        else
                        {
                                $importfile = tempnam($import_dir, "survey_import");
                                ilUtil::moveUploadedFile($source, $file_info["name"], $importfile);
                        }
                        $fh = fopen($importfile, "r");
                        if (!$fh)
                        {
                                $error = $this->lng->txt("import_error_opening_file");
                                return $error;
                        }
                        $xml = fread($fh, filesize($importfile));
                        $result = fclose($fh);
                        if (!$result)
                        {
                                $error = $this->lng->txt("import_error_closing_file");
                                return $error;
                        }

                        unset($_SESSION["import_mob_xhtml"]);
                        if (strpos($xml, "questestinterop"))
                        {
                                include_once "./Services/Survey/classes/class.SurveyImportParserPre38.php";
                                $import = new SurveyImportParserPre38($svy_qpl_id, "", TRUE);
                                $import->setSurveyObject($this);
                                $import->setXMLContent($xml);
                                $import->startParsing();
                        }
                        else
                        {
                                include_once "./Services/Survey/classes/class.SurveyImportParser.php";
                                $import = new SurveyImportParser($svy_qpl_id, "", TRUE);
                                $import->setSurveyObject($this);
                                $import->setXMLContent($xml);
                                $import->startParsing();
                        }

                        if (is_array($_SESSION["import_mob_xhtml"]))
                        {
                                include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
                                include_once "./Services/RTE/classes/class.ilRTE.php";
                                include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
                                foreach ($_SESSION["import_mob_xhtml"] as $mob)
                                {
                                        $importfile = $import_subdir . "/" . $mob["uri"];
                                        if (file_exists($importfile))
                                        {                                               
                                                if (!$mob["type"])
                                                {
                                                        $mob["type"] = "svy:html";
                                                }
                                                
                                                $media_object = ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
                                                
                                                // survey mob
                                                if ($mob["type"] == "svy:html")
                                                {                                                                                                       
                                                        ilObjMediaObject::_saveUsage($media_object->getId(), "svy:html", $this->getId());
                                                        $this->setIntroduction(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getIntroduction()));
                                                        $this->setOutro(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $this->getOutro()));
                                                }
                                                // question mob
                                                else if($import->questions[$mob["id"]])
                                                {
                                                        $new_qid = $import->questions[$mob["id"]];                                                      
                                                        ilObjMediaObject::_saveUsage($media_object->getId(), $mob["type"], $new_qid);                                           
                                                        $new_question = SurveyQuestion::_instanciateQuestion($new_qid);                 
                                                        $qtext = $new_question->getQuestiontext();
                                                        $qtext = ilRTE::_replaceMediaObjectImageSrc($qtext, 0);                                                 
                                                        $qtext = str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $qtext);                                                   
                                                        $qtext = ilRTE::_replaceMediaObjectImageSrc($qtext, 1);                                                                 
                                                        $new_question->setQuestiontext($qtext);
                                                        $new_question->saveToDb();              
                                                        
                                                        // also fix existing original in pool
                                                        if($new_question->getOriginalId())
                                                        {
                                                                $pool_question = SurveyQuestion::_instanciateQuestion($new_question->getOriginalId());
                                                                $pool_question->setQuestiontext($qtext);
                                                                $pool_question->saveToDb();             
                                                        }
                                                }                                               
                                        }
                                        else
                                        {
                                                global $ilLog;
                                                $ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File $importfile does not exist!");
                                        }
                                }
                                $this->setIntroduction(ilRTE::_replaceMediaObjectImageSrc($this->getIntroduction(), 1));
                                $this->setOutro(ilRTE::_replaceMediaObjectImageSrc($this->getOutro(), 1));
                                $this->saveToDb();
                        }

                        // delete import directory
                        ilUtil::delDir($this->getImportDirectory());
                }
                return $error;
        }

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ilObjSurvey::importSurveyCode	(		$a_anonymize_key,
			$a_created,
			$a_data
	)

Definition at line 4988 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                $next_id = $ilDB->nextId('svy_anonymous');
                $ilDB->manipulateF("INSERT INTO svy_anonymous (anonymous_id, survey_key, survey_fi, externaldata, tstamp) ".
                        "VALUES (%s, %s, %s, %s, %s)",
                        array('integer','text','integer','text','integer'),
                        array($next_id, $a_anonymize_key, $this->getSurveyId(), serialize($a_data), $a_created)
                );
        }

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ilObjSurvey::insertQuestion

(

$question_id

)

Inserts a question in the survey and saves the relation to the database.

public

Definition at line 644 of file class.ilObjSurvey.php.

References $ilDB, $result, SurveyQuestion\_isComplete(), duplicateQuestionForSurvey(), getSurveyId(), and loadQuestionsFromDb().

        {
                global $ilDB;
                
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                if (!SurveyQuestion::_isComplete($question_id))
                {
                        return FALSE;
                }
                else
                {
                        // get maximum sequence index in test
                        $result = $ilDB->queryF("SELECT survey_question_id FROM svy_svy_qst WHERE survey_fi = %s",
                                array('integer'),
                                array($this->getSurveyId())
                        );
                        $sequence = $result->numRows();
                        $duplicate_id = $this->duplicateQuestionForSurvey($question_id);
                        $next_id = $ilDB->nextId('svy_svy_qst');
                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_svy_qst (survey_question_id, survey_fi, question_fi, sequence, tstamp) VALUES (%s, %s, %s, %s, %s)",
                                array('integer', 'integer', 'integer', 'integer', 'integer'),
                                array($next_id, $this->getSurveyId(), $duplicate_id, $sequence, time())
                        );
                        $this->loadQuestionsFromDb();
                        return TRUE;
                }
        }

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ilObjSurvey::insertQuestionblock

(

$questionblock_id

)

Inserts a questionblock in the survey and saves the relation to the database.

public

Definition at line 678 of file class.ilObjSurvey.php.

References $ilDB, $questions, $result, $row, ilObject\$title, createQuestionblock(), and duplicateQuestionForSurvey().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT svy_qblk.title, svy_qblk.show_questiontext, svy_qblk.show_blocktitle,".
                        " svy_qblk_qst.question_fi FROM svy_qblk, svy_qblk_qst, svy_svy_qst".
                        " WHERE svy_qblk.questionblock_id = svy_qblk_qst.questionblock_fi".
                        " AND svy_svy_qst.question_fi = svy_qblk_qst.question_fi".
                        " AND svy_qblk.questionblock_id = %s".
                        " ORDER BY svy_svy_qst.sequence",
                        array('integer'),
                        array($questionblock_id)
                );
                $questions = array();
                $show_questiontext = 0;
                $show_blocktitle = 0;
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $duplicate_id = $this->duplicateQuestionForSurvey($row["question_fi"]);
                        array_push($questions, $duplicate_id);
                        $title = $row["title"];
                        $show_questiontext = $row["show_questiontext"];
                        $show_blocktitle = $row["show_blocktitle"];
                }
                $this->createQuestionblock($title, $show_questiontext, $show_blocktitle, $questions);
        }

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ilObjSurvey::inviteGroup

(

$group_id

)

Invites a group to a survey.

Parameters

integer

$group_id

The database id of the invited group public

Definition at line 2909 of file class.ilObjSurvey.php.

References ilObjUser\_addDesktopItem(), ilObject\getId(), getInvitation(), ilObject\getRefId(), INVITATION_ON, and inviteUser().

                {
                        global $ilAccess;
                        $invited = 0;
                        include_once "./Modules/Group/classes/class.ilObjGroup.php";
                        $group = new ilObjGroup($group_id);
                        $members = $group->getGroupMemberIds();
                        foreach ($members as $user_id)
                        {
                                if ($ilAccess->checkAccessOfUser($user_id, "read", "", $this->getRefId(), "svy", $this->getId()))
                                {
                                        $this->inviteUser($user_id);
                                        if ($this->getInvitation() == self::INVITATION_ON)
                                        {
                                                include_once './Services/User/classes/class.ilObjUser.php';
                                                ilObjUser::_addDesktopItem($user_id, $this->getRefId(), "svy");
                                        }
                                }
                        }
                        return $invited;
                }

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ilObjSurvey::inviteRole

(

$role_id

)

Invites a role to a survey.

Parameters

integer

$role_id

The database id of the invited role public

Definition at line 2937 of file class.ilObjSurvey.php.

References ilObjUser\_addDesktopItem(), ilObject\getId(), getInvitation(), ilObject\getRefId(), INVITATION_ON, and inviteUser().

                {
                        global $rbacreview;
                        global $ilAccess;
                        $invited = 0;
                        $members = $rbacreview->assignedUsers($role_id);
                        foreach ($members as $user_id)
                        {
                                if ($ilAccess->checkAccessOfUser($user_id, "read", "", $this->getRefId(), "svy", $this->getId()))
                                {
                                        $this->inviteUser($user_id);
                                        if ($this->getInvitation() == self::INVITATION_ON)
                                        {
                                                include_once './Services/User/classes/class.ilObjUser.php';
                                                ilObjUser::_addDesktopItem($user_id, $this->getRefId(), "svy");
                                        }
                                }
                        }
                        return $invited;
                }

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ilObjSurvey::inviteUser

(

$user_id

)

Invites a user to a survey.

Parameters

integer

$user_id

The database id of the invited user public

Definition at line 2879 of file class.ilObjSurvey.php.

References $ilDB, $result, ilObjUser\_addDesktopItem(), getInvitation(), ilObject\getRefId(), getSurveyId(), and INVITATION_ON.

Referenced by inviteGroup(), inviteRole(), and setInvitation().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT user_fi FROM svy_inv_usr WHERE user_fi = %s AND survey_fi = %s",
                        array('integer','integer'),
                        array($user_id, $this->getSurveyId())
                );
                if ($result->numRows() < 1)
                {
                        $next_id = $ilDB->nextId('svy_inv_usr');
                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_inv_usr (invited_user_id, survey_fi, user_fi, tstamp) " .
                                "VALUES (%s, %s, %s, %s)",
                                array('integer','integer','integer','integer'),
                                array($next_id, $this->getSurveyId(), $user_id, time())
                        );
                }
                if ($this->getInvitation() == self::INVITATION_ON)
                {
                        include_once './Services/User/classes/class.ilObjUser.php';
                        ilObjUser::_addDesktopItem($user_id, $this->getRefId(), "svy");
                }
        }

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ilObjSurvey::is360SurveyStarted	(		$appr_id,
			$user_id,
			$anonymous_code = null
	)

Definition at line 6085 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by getRatersData().

        {
                global $ilDB;

                $sql = "SELECT * FROM svy_finished".
                        " WHERE survey_fi =".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND appr_id = ".$ilDB->quote($appr_id, "integer");                                    
                if ($user_id)
                {                       
                        $sql .= " AND user_fi = ".$ilDB->quote($user_id, "integer");
                }
                else
                {
                        $sql .= " AND anonymous_id = ".$ilDB->quote($anonymous_code, "text");
                }
                $result = $ilDB->query($sql);
                if ($result->numRows() == 0)
                {
                        return false;
                }                       
                else
                {
                        $row = $ilDB->fetchAssoc($result);                      
                        return (int)$row["state"];
                }
        }

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ilObjSurvey::isAccessibleWithoutCode

(

)

Checks if the survey is accessable without a survey code.

Returns

boolean status

Definition at line 1068 of file class.ilObjSurvey.php.

References getAnonymize().

Referenced by getUserSurveyCode(), and getUserSurveyExecutionStatus().

        {
                return ($this->getAnonymize() == self::ANONYMIZE_OFF || 
                        $this->getAnonymize() == self::ANONYMIZE_FREEACCESS);           
        }

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ilObjSurvey::isActivationLimited

(

)

Definition at line 1690 of file class.ilObjSurvey.php.

Referenced by saveToDb().

        {
           return (bool)$this->activation_limited;
        }

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ilObjSurvey::isAllowedToTakeMultipleSurveys

(

$userid = ""

)

Checks if a user is allowed to take multiple survey.

Parameters

int

$userid

user id of the user

Returns

boolean TRUE if the user is allowed to take the survey more than once, FALSE otherwise public

Definition at line 3239 of file class.ilObjSurvey.php.

Referenced by getUserSurveyCode().

        {               
                // #7927: special users are deprecated
                return false;
                
                /*
                $result = FALSE;
                if ($this->getAnonymize())
                {
                        if ($this->isAccessibleWithoutCode())
                        {
                                if (strlen($username) == 0)
                                {
                                        global $ilUser;
                                        $userid = $ilUser->getId();
                                }
                                global $ilSetting;
                                $surveysetting = new ilSetting("survey");
                                $allowedUsers = strlen($surveysetting->get("multiple_survey_users")) ? explode(",",$surveysetting->get("multiple_survey_users")) : array();
                                if (in_array($userid, $allowedUsers))
                                {
                                        $result = TRUE;
                                }
                        }
                }
                return $result;          
                */
        }

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ilObjSurvey::isAnonymizedParticipant

(

$key

)

Definition at line 4744 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE anonymous_id = %s AND survey_fi = %s",
                        array('text','integer'),
                        array($key, $this->getSurveyId())
                );
                return ($result->numRows() == 1) ? true : false;
        }

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ilObjSurvey::isAnonymousKey

(

$key

)

Definition at line 4696 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by checkSurveyCode().

        {
                global $ilDB;
                
                $result = $ilDB->queryF("SELECT anonymous_id FROM svy_anonymous WHERE survey_key = %s AND survey_fi = %s",
                        array('text','integer'),
                        array($key, $this->getSurveyId())
                );
                return ($result->numRows() == 1) ? true : false;
        }

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ilObjSurvey::isAppraisee

(

$a_user_id

)

Definition at line 5846 of file class.ilObjSurvey.php.

References $ilDB.

Referenced by addAppraisee(), addRater(), getAppraiseesToRate(), and isRater().

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT user_id".
                        " FROM svy_360_appr".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer"));         
                return (bool)$ilDB->numRows($set);              
        }

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ilObjSurvey::isAppraiseeClosed

(

$a_user_id

)

Definition at line 5857 of file class.ilObjSurvey.php.

References $ilDB, and $row.

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT has_closed".
                        " FROM svy_360_appr".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer"));         
                $row = $ilDB->fetchAssoc($set);
                return $row["has_closed"];                              
        }

ilObjSurvey::isComplete

(

)

Returns 1, if a survey is complete for use.

Returns

boolean 1, if the survey is complete for use, otherwise 0 public

Definition at line 537 of file class.ilObjSurvey.php.

References ilObject\getTitle().

Referenced by saveCompletionStatus(), and saveToDb().

        {
                if (($this->getTitle()) and (count($this->questions)))
                {
                        return 1;
                } 
                        else 
                {
                        return 0;
                }
        }

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ilObjSurvey::isHTML

(

$a_text

)

Checks if a given string contains HTML or not.

Parameters

string

$a_text

Text which should be checked

Returns

boolean public

Definition at line 5306 of file class.ilObjSurvey.php.

Referenced by addMaterialTag().

        {
                if (preg_match("/<[^>]*?>/", $a_text))
                {
                        return TRUE;
                }
                else
                {
                        return FALSE; 
                }
        }

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ilObjSurvey::isOffline

(

)

Gets the survey status.

Returns

integer true if status is online, false otherwise public

See Also

$status

Definition at line 1455 of file class.ilObjSurvey.php.

Referenced by checkReminder().

        {
                return ($this->status == self::STATUS_OFFLINE) ? true : false;
        }

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ilObjSurvey::isOnline

(

)

Gets the survey status.

Returns

integer true if status is online, false otherwise public

See Also

$status

Definition at line 1443 of file class.ilObjSurvey.php.

Referenced by cloneObject().

        {
                return ($this->status == self::STATUS_ONLINE) ? true : false;
        }

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ilObjSurvey::isPluginActive

(

$a_pname

)

Checks whether or not a question plugin with a given name is active.

Parameters

string

$a_pname

The plugin name public

Definition at line 5486 of file class.ilObjSurvey.php.

References IL_COMP_MODULE.

Referenced by getQuestionsTable(), and getSurveyQuestions().

        {
                global $ilPluginAdmin;
                if ($ilPluginAdmin->isActive(IL_COMP_MODULE, "SurveyQuestionPool", "svyq", $a_pname))
                {
                        return TRUE;
                }
                else
                {
                        return FALSE;
                }
        }

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ilObjSurvey::isPoolActive

(

)

Get current pool status.

Returns

bool

Definition at line 5673 of file class.ilObjSurvey.php.

References getPoolUsage(), and getTemplate().

        {
                $use_pool = (bool)$this->getPoolUsage();
                $template_settings = $this->getTemplate();
                if($template_settings)
                {
                        include_once "Services/Administration/classes/class.ilSettingsTemplate.php";
                        $template_settings = new ilSettingsTemplate($template_settings);
                        $template_settings = $template_settings->getSettings();
                        $template_settings = $template_settings["use_pool"];
                        if($template_settings && $template_settings["hide"])
                        {
                                $use_pool = (bool)$template_settings["value"];
                        }
                }
                return $use_pool;
        }

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ilObjSurvey::isRater	(		$a_appraisee_id,
			$a_user_id,
			$a_anonymous_id = 0
	)

Definition at line 5939 of file class.ilObjSurvey.php.

References $ilDB, get360SelfEvaluation(), getSurveyId(), and isAppraisee().

Referenced by addRater(), and getUserSurveyExecutionStatus().

        {
                global $ilDB;
                
                // user is rater if already appraisee and active self-evaluation
                if($this->isAppraisee($a_user_id) &&
                        $this->get360SelfEvaluation() && 
                        (!$a_appraisee_id || $a_appraisee_id == $a_user_id))
                {
                        return true;
                }
                                
                // :TODO: should we get rid of code as well?
                
                $sql = "SELECT user_id".
                        " FROM svy_360_rater".
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").                       
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer").          
                        " AND anonymous_id = ".$ilDB->quote($a_anonymous_id, "integer");                
                if($a_appraisee_id)
                {
                        $sql .= " AND appr_id = ".$ilDB->quote($a_appraisee_id, "integer");
                }               
                $set = $ilDB->query($sql);              
                return (bool)$ilDB->numRows($set);              
        }

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ilObjSurvey::isSurveyCodeUnique

(

$code

)

Definition at line 4958 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by createNewAccessCode().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT anonymous_id FROM svy_anonymous WHERE survey_fi = %s AND survey_key = %s",
                        array('integer','text'),
                        array($this->getSurveyId(), $code)
                );
                return ($result->numRows() > 0) ? false : true;
        }

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ilObjSurvey::isSurveyCodeUsed

(

$code

)

Definition at line 4948 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by getExternalCodeRecipients(), getSurveyCodesForExport(), and getSurveyCodesTableData().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE survey_fi = %s AND anonymous_id = %s",
                        array('integer','text'),
                        array($this->getSurveyId(), $code)
                );
                return ($result->numRows() > 0) ? true : false;
        }

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ilObjSurvey::isSurveyStarted	(		$user_id,
			$anonymize_id,
			$appr_id = 0
	)

Checks if a user already started a survey.

Parameters

integer

$user_id

The database id of the user

Returns

mixed false, if the user has not started the survey, 0 if the user has started the survey but not finished it, 1 if the user has finished the survey public

Definition at line 3275 of file class.ilObjSurvey.php.

References $_SESSION, $ilDB, $result, $row, ilObject\getId(), and getSurveyId().

Referenced by checkSurveyCode().

        {
                global $ilDB;

                // #15031 - should not matter if code was used by registered or anonymous (each code must be unique)
                if($anonymize_id)
                {
                        $result = $ilDB->queryF("SELECT * FROM svy_finished".
                                " WHERE survey_fi = %s AND anonymous_id = %s AND appr_id = %s",
                                array('integer','text','integer'),
                                array($this->getSurveyId(), $anonymize_id, $appr_id)
                        );
                }
                else
                {
                        $result = $ilDB->queryF("SELECT * FROM svy_finished".
                                " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                array('integer','integer','integer'),
                                array($this->getSurveyId(), $user_id, $appr_id)
                        );
                }
                if ($result->numRows() == 0)
                {
                        return false;
                }                       
                else
                {
                        $row = $ilDB->fetchAssoc($result);
                        
                        // yes, we are doing it this way
                        $_SESSION["finished_id"][$this->getId()] = $row["finished_id"];
                        
                        return (int)$row["state"];
                }

                /*
                if ($this->getAnonymize())
                {
                        if ((($user_id != ANONYMOUS_USER_ID) && sizeof($anonymize_id)) && (!($this->isAccessibleWithoutCode() && $this->isAllowedToTakeMultipleSurveys())))
                        {
                                $result = $ilDB->queryF("SELECT * FROM svy_finished".
                                        " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                        array('integer','integer','integer'),
                                        array($this->getSurveyId(), $user_id, $appr_id)
                                );
                        }
                        else
                        {
                                $result = $ilDB->queryF("SELECT * FROM svy_finished".
                                        " WHERE survey_fi = %s AND anonymous_id = %s AND appr_id = %s",
                                        array('integer','text','integer'),
                                        array($this->getSurveyId(), $anonymize_id, $appr_id)
                                );
                        }
                }
                else
                {
                        $result = $ilDB->queryF("SELECT * FROM svy_finished".
                                " WHERE survey_fi = %s AND user_fi = %s AND appr_id = %s",
                                array('integer','integer','integer'),
                                array($this->getSurveyId(), $user_id, $appr_id)
                        );
                }
                if ($result->numRows() == 0)
                {
                        return false;
                }                       
                else
                {
                        $row = $ilDB->fetchAssoc($result);
                        $_SESSION["finished_id"][$this->getId()] = $row["finished_id"];
                        return (int)$row["state"];
                }               
                */
        }

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ilObjSurvey::isUnusedCode	(		$a_code,
			$a_user_id
	)

Definition at line 6194 of file class.ilObjSurvey.php.

References $ilDB.

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT user_fi FROM svy_finished".
                        " WHERE survey_fi = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND anonymous_id = ".$ilDB->quote($a_code, "text"));
                $user_id = $ilDB->fetchAssoc($set);
                $user_id = $user_id["user_fi"];
                
                if($user_id && ($user_id != $a_user_id || $user_id == ANONYMOUS_USER_ID))
                {
                        return false;
                }
                return true;
        }

ilObjSurvey::loadFromDb

(

)

Loads a survey object from a database.

public

Definition at line 1090 of file class.ilObjSurvey.php.

References $ilDB, $result, ilRTE\_replaceMediaObjectImageSrc(), ilObject\getId(), ilObjectActivation\getItem(), IL_CAL_DATE, loadQuestionsFromDb(), set360Mode(), set360Results(), set360SelfAppraisee(), set360SelfEvaluation(), set360SelfRaters(), set360SkillService(), setActivationEndDate(), setActivationLimited(), setActivationStartDate(), setActivationVisibility(), setAnonymize(), setAuthor(), setEndDate(), setEvaluationAccess(), setIntroduction(), setInvitation(), setInvitationMode(), setMailAddresses(), setMailNotification(), setMailOwnResults(), setMailParticipantData(), setOutro(), setPoolUsage(), setReminderEnd(), setReminderFrequency(), setReminderLastSent(), setReminderStart(), setReminderStatus(), setReminderTarget(), setShowQuestionTitles(), setStartDate(), setStatus(), setSurveyId(), setTemplate(), setTutorNotificationRecipients(), setTutorNotificationStatus(), setTutorNotificationTarget(), setViewOwnResults(), and ilObjectActivation\TIMINGS_ACTIVATION.

Referenced by cloneObject(), and read().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM svy_svy WHERE obj_fi = %s",
                        array('integer'),
                        array($this->getId())
                );
                if ($result->numRows() == 1) 
                {
                        $data = $ilDB->fetchAssoc($result);
                        $this->setSurveyId($data["survey_id"]);
                        $this->setAuthor($data["author"]);
                        include_once("./Services/RTE/classes/class.ilRTE.php");
                        $this->setIntroduction(ilRTE::_replaceMediaObjectImageSrc($data["introduction"], 1));
                        if (strcmp($data["outro"], "survey_finished") == 0)
                        {
                                $this->setOutro($this->lng->txt("survey_finished"));
                        }
                        else
                        {
                                $this->setOutro(ilRTE::_replaceMediaObjectImageSrc($data["outro"], 1));
                        }
                        $this->setInvitation($data["invitation"]);
                        $this->setInvitationMode($data["invitation_mode"]);
                        $this->setShowQuestionTitles($data["show_question_titles"]);
                        $this->setStartDate($data["startdate"]);
                        $this->setEndDate($data["enddate"]);
                        $this->setAnonymize($data["anonymize"]);
                        $this->setEvaluationAccess($data["evaluation_access"]);
                        $this->loadQuestionsFromDb();
                        $this->setStatus($data["status"]);
                        $this->setMailNotification($data['mailnotification']);
                        $this->setMailAddresses($data['mailaddresses']);
                        $this->setMailParticipantData($data['mailparticipantdata']);
                        $this->setTemplate($data['template_id']);
                        $this->setPoolUsage($data['pool_usage']);
                        // 360°
                        $this->set360Mode($data['mode_360']);
                        $this->set360SelfEvaluation($data['mode_360_self_eval']);
                        $this->set360SelfRaters($data['mode_360_self_rate']);
                        $this->set360SelfAppraisee($data['mode_360_self_appr']);
                        $this->set360Results($data['mode_360_results']);
                        $this->set360SkillService($data['mode_360_skill_service']);
                        // reminder/notification
                        $this->setReminderStatus($data["reminder_status"]);
                        $this->setReminderStart($data["reminder_start"] ? new ilDate($data["reminder_start"], IL_CAL_DATE) : null);
                        $this->setReminderEnd($data["reminder_end"] ? new ilDate($data["reminder_end"], IL_CAL_DATE) : null);
                        $this->setReminderFrequency($data["reminder_frequency"]);
                        $this->setReminderTarget($data["reminder_target"]);
                        $this->setReminderLastSent($data["reminder_last_sent"]);
                        $this->setTutorNotificationStatus($data["tutor_ntf_status"]);
                        $this->setTutorNotificationRecipients(explode(";", $data["tutor_ntf_reci"]));
                        $this->setTutorNotificationTarget($data["tutor_ntf_target"]);
                        
                        $this->setViewOwnResults($data["own_results_view"]);
                        $this->setMailOwnResults($data["own_results_mail"]);
                }
                
                // moved activation to ilObjectActivation
                if($this->ref_id)
                {
                        include_once "./Services/Object/classes/class.ilObjectActivation.php";
                        $activation = ilObjectActivation::getItem($this->ref_id);                       
                        switch($activation["timing_type"])
                        {                               
                                case ilObjectActivation::TIMINGS_ACTIVATION:    
                                        $this->setActivationLimited(true);
                                        $this->setActivationStartDate($activation["timing_start"]);
                                        $this->setActivationEndDate($activation["timing_end"]);
                                        $this->setActivationVisibility($activation["visible"]);
                                        break;
                                
                                default:                        
                                        $this->setActivationLimited(false);
                                        break;                                                  
                        }
                }
        }

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ilObjSurvey::loadQuestionsFromDb

(

)

Loads the survey questions from the database.

public

See Also

$questions

Definition at line 1175 of file class.ilObjSurvey.php.

References $ilDB, $result, and getSurveyId().

Referenced by insertQuestion(), and loadFromDb().

        {
                global $ilDB;
                $this->questions = array();
                $result = $ilDB->queryF("SELECT * FROM svy_svy_qst WHERE survey_fi = %s ORDER BY sequence",
                        array('integer'),
                        array($this->getSurveyId())
                );
                while ($data = $ilDB->fetchAssoc($result)) 
                {
                        $this->questions[$data["sequence"]] = $data["question_fi"];
                }
        }

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ilObjSurvey::loadWorkingData	(		$question_id,
			$active_id
	)

Gets the working data of question from the database.

Parameters

integer	$question_id	The database id of the question
integer	$active_id	The active id of the user who worked through the question

Returns

array The resulting database dataset as an array public

Definition at line 3005 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

        {
                global $ilDB;
                $result_array = array();
                $result = $ilDB->queryF("SELECT * FROM svy_answer WHERE question_fi = %s AND active_fi = %s",
                        array('integer','integer'),
                        array($question_id, $active_id)
                );
                if ($result->numRows() >= 1)
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                array_push($result_array, $row);
                        }
                        return $result_array;
                }
                else
                {
                        return $result_array;
                }
        }

ilObjSurvey::locateImportFiles

(

$a_dir

)

Locates the import directory and the xml file in a directory with an unzipped import file.

Returns

array An associative array containing "dir" (import directory) and "xml" (xml file) private

Definition at line 4126 of file class.ilObjSurvey.php.

References $file.

Referenced by importObject().

        {
                if (!is_dir($a_dir) || is_int(strpos($a_dir, "..")))
                {
                        return;
                }
                $importDirectory = "";
                $xmlFile = "";

                $current_dir = opendir($a_dir);
                $files = array();
                while($entryname = readdir($current_dir))
                {
                        $files[] = $entryname;
                }

                foreach($files as $file)
                {
                        if(is_dir($a_dir."/".$file) and ($file != "." and $file!=".."))
                        {
                                // found directory created by zip
                                $importDirectory = $a_dir."/".$file;
                        }
                }
                closedir($current_dir);
                if (strlen($importDirectory))
                {
                        // find the xml file
                        $current_dir = opendir($importDirectory);
                        $files = array();
                        while($entryname = readdir($current_dir))
                        {
                                $files[] = $entryname;
                        }
                        foreach($files as $file)
                        {
                                if(@is_file($importDirectory."/".$file) && ($file != "." && $file!="..") && (ereg("^[0-9]{10}_{2}[0-9]+_{2}(svy_)*[0-9]+\.[a-z]{1,3}\$", $file) || ereg("^[0-9]{10}_{2}[0-9]+_{2}(survey__)*[0-9]+\.[a-z]{1,3}\$", $file)))
                                {
                                        // found xml file
                                        $xmlFile = $importDirectory."/".$file;
                                }
                        }
                }
                return array("dir" => $importDirectory, "xml" => $xmlFile);
        }

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ilObjSurvey::modifyQuestionblock	(		$questionblock_id,
			$title,
			$show_questiontext,
			$show_blocktitle
	)

Modifies a question block.

Parameters

integer	$questionblock_id	The database id of the question block
string	$title	The title of the question block public

Definition at line 2248 of file class.ilObjSurvey.php.

References $ilDB, and ilObject\$title.

        {
                global $ilDB;
                $affectedRows = $ilDB->manipulateF("UPDATE svy_qblk SET title = %s, show_questiontext = %s,".
                        " show_blocktitle = %s WHERE questionblock_id = %s",
                        array('text','text','text','integer'),
                        array($title, $show_questiontext, $show_blocktitle, $questionblock_id)
                );
        }

ilObjSurvey::moveDownQuestion

(

$question_id

)

Moves a question down in the list of survey questions.

Parameters

integer

$question_id

The question id of the question which has to be moved down

Definition at line 1801 of file class.ilObjSurvey.php.

References $questions, getSurveyPages(), getSurveyQuestions(), and moveQuestions().

        {
                $move_questions = array($question_id);
                $pages =& $this->getSurveyPages();
                $pageindex = -1;
                foreach ($pages as $idx => $page)
                {
                        if (($page[0]["question_id"] == $question_id) && (strcmp($page[0]["questionblock_id"], "") == 0))
                        {
                                $pageindex = $idx;
                        }
                }
                if (($pageindex < count($pages)-1) && ($pageindex >= 0))
                {
                        $this->moveQuestions($move_questions, $pages[$pageindex+1][count($pages[$pageindex+1])-1]["question_id"], 1);
                }
                else
                {
                        // move down a question in a questionblock
                        $questions = $this->getSurveyQuestions();
                        $questions = array_keys($questions);
                        $index = array_search($question_id, $questions);
                        if (($index !== FALSE) && ($index < count($questions)-1))
                        {
                                $this->moveQuestions($move_questions, $questions[$index+1], 1);
                        }
                }
        }

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ilObjSurvey::moveDownQuestionblock

(

$questionblock_id

)

Moves a questionblock down in the list of survey questions.

Parameters

integer

$questionblock_id

The questionblock id of the questionblock which has to be moved down public

Definition at line 1864 of file class.ilObjSurvey.php.

References getSurveyPages(), and moveQuestions().

        {
                $pages =& $this->getSurveyPages();
                $move_questions = array();
                $pageindex = -1;
                foreach ($pages as $idx => $page)
                {
                        if ($page[0]["questionblock_id"] == $questionblock_id)
                        {
                                foreach ($page as $pageidx => $question)
                                {
                                        array_push($move_questions, $question["question_id"]);
                                }
                                $pageindex = $idx;
                        }
                }
                if ($pageindex < count($pages)-1)
                {
                        $this->moveQuestions($move_questions, $pages[$pageindex+1][count($pages[$pageindex+1])-1]["question_id"], 1);
                }
        }

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ilObjSurvey::moveQuestions	(		$move_questions,
			$target_index,
			$insert_mode
	)

Move questions and/or questionblocks to another position.

Parameters

array	$move_questions	An array with the question id's of the questions to move
integer	$target_index	The question id of the target position
integer	$insert_mode	0, if insert before the target position, 1 if insert after the target position public

Definition at line 1894 of file class.ilObjSurvey.php.

References deleteConstraint(), getConstraints(), and saveQuestionsToDb().

Referenced by createQuestionblock(), moveDownQuestion(), moveDownQuestionblock(), moveUpQuestion(), and moveUpQuestionblock().

        {
                $array_pos = array_search($target_index, $this->questions);
                if ($insert_mode == 0)
                {
                        $part1 = array_slice($this->questions, 0, $array_pos);
                        $part2 = array_slice($this->questions, $array_pos);
                }
                else if ($insert_mode == 1)
                {
                        $part1 = array_slice($this->questions, 0, $array_pos + 1);
                        $part2 = array_slice($this->questions, $array_pos + 1);
                }
                foreach ($move_questions as $question_id)
                {
                        if (!(array_search($question_id, $part1) === FALSE))
                        {
                                unset($part1[array_search($question_id, $part1)]);
                        }
                        if (!(array_search($question_id, $part2) === FALSE))
                        {
                                unset($part2[array_search($question_id, $part2)]);
                        }
                }
                $part1 = array_values($part1);
                $part2 = array_values($part2);
                $this->questions = array_values(array_merge($part1, $move_questions, $part2));
                foreach ($move_questions as $question_id)
                {
                        $constraints = $this->getConstraints($question_id);
                        foreach ($constraints as $idx => $constraint)
                        {
                                foreach ($part2 as $next_question_id)
                                {
                                        if ($constraint["question"] == $next_question_id)
                                        {
                                                // constraint concerning a question that follows -> delete constraint
                                                $this->deleteConstraint($constraint["id"]);
                                        }
                                }
                        }
                }
                $this->saveQuestionsToDb();
        }

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ilObjSurvey::moveUpQuestion

(

$question_id

)

Moves a question up in the list of survey questions.

Parameters

integer

$question_id

The question id of the question which has to be moved up public

Definition at line 1767 of file class.ilObjSurvey.php.

References $questions, getSurveyPages(), getSurveyQuestions(), and moveQuestions().

        {
                $move_questions = array($question_id);
                $pages =& $this->getSurveyPages();
                $pageindex = -1;
                foreach ($pages as $idx => $page)
                {
                        if ($page[0]["question_id"] == $question_id)
                        {
                                $pageindex = $idx;
                        }
                }
                if ($pageindex > 0)
                {
                        $this->moveQuestions($move_questions, $pages[$pageindex-1][0]["question_id"], 0);
                }
                else
                {
                        // move up a question in a questionblock
                        $questions = $this->getSurveyQuestions();
                        $questions = array_keys($questions);
                        $index = array_search($question_id, $questions);
                        if (($index !== FALSE) && ($index > 0))
                        {
                                $this->moveQuestions($move_questions, $questions[$index-1], 0);
                        }
                }
        }

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ilObjSurvey::moveUpQuestionblock

(

$questionblock_id

)

Moves a questionblock up in the list of survey questions.

Parameters

integer

$questionblock_id

The questionblock id of the questionblock which has to be moved up public

Definition at line 1836 of file class.ilObjSurvey.php.

References getSurveyPages(), and moveQuestions().

        {
                $pages =& $this->getSurveyPages();
                $move_questions = array();
                $pageindex = -1;
                foreach ($pages as $idx => $page)
                {
                        if ($page[0]["questionblock_id"] == $questionblock_id)
                        {
                                foreach ($page as $pageidx => $question)
                                {
                                        array_push($move_questions, $question["question_id"]);
                                }
                                $pageindex = $idx;
                        }
                }
                if ($pageindex > 0)
                {
                        $this->moveQuestions($move_questions, $pages[$pageindex-1][0]["question_id"], 0);
                }
        }

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ilObjSurvey::notify	(		$a_event,
			$a_ref_id,
			$a_parent_non_rbac_id,
			$a_node_id,
			$a_params = 0
	)

notifys an object about an event occured Based on the event happend, each object may decide how it reacts.

If you are not required to handle any events related to your module, just delete this method. (For an example how this method is used, look at ilObjGroup)

public

Parameters

string	event
integer	reference id of object where the event occured
array	passes optional parameters if required

Returns

boolean

Reimplemented from ilObject.

Definition at line 478 of file class.ilObjSurvey.php.

References $_GET, and ilObject\getType().

        {
                global $tree;
                
                switch ($a_event)
                {
                        case "link":
                                
                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                        
                        case "cut":
                                
                                //echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                                
                        case "copy":
                        
                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "paste":
                                
                                //echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                        
                        case "new":
                                
                                //echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                }
                
                // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
                if ($a_node_id==$_GET["ref_id"])
                {       
                        $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
                        $parent_type = $parent_obj->getType();
                        if($parent_type == $this->getType())
                        {
                                $a_node_id = (int) $tree->getParentId($a_node_id);
                        }
                }
                
                parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
        }

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ilObjSurvey::openAllAppraisees

(

)

Definition at line 6312 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                $ilDB->manipulate("UPDATE svy_360_appr".
                        " SET has_closed = ".$ilDB->quote(null, "integer").
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer"));
        }

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ilObjSurvey::prepareTextareaOutput

(

$txt_output

)

Prepares a string for a text area output in surveys.

Parameters

string

$txt_output

String which should be prepared for output public

Definition at line 5293 of file class.ilObjSurvey.php.

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                return ilUtil::prepareTextareaOutput($txt_output, $prepare_for_latex_output);
        }

& ilObjSurvey::processCSVRow	(		$row,
			$quoteAll = FALSE,
			$separator = ";"
	)

Processes an array as a CSV row and converts the array values to correct CSV values.

The "converted" array is returned

Parameters

array	$row	The array containing the values for a CSV row
string	$quoteAll	Indicates to quote every value (=TRUE) or only values containing quotes and separators (=FALSE, default)
string	$separator	The value separator in the CSV row (used for quoting) (; = default)

Returns

array The converted array ready for CSV use public

Definition at line 5222 of file class.ilObjSurvey.php.

References $row, and $separator.

        {
                $resultarray = array();
                foreach ($row as $rowindex => $entry)
                {
                        if(is_array($entry))
                        {
                                $entry = implode("/", $entry);
                        }                       
                        $surround = FALSE;
                        if ($quoteAll)
                        {
                                $surround = TRUE;
                        }
                        if (strpos($entry, "\"") !== FALSE)
                        {
                                $entry = str_replace("\"", "\"\"", $entry);
                                $surround = TRUE;
                        }
                        if (strpos($entry, $separator) !== FALSE)
                        {
                                $surround = TRUE;
                        }
                        // replace all CR LF with LF (for Excel for Windows compatibility
                        $entry = str_replace(chr(13).chr(10), chr(10), $entry);
                        if ($surround)
                        {
                                $resultarray[$rowindex] = utf8_decode("\"" . $entry . "\"");
                        }
                        else
                        {
                                $resultarray[$rowindex] = utf8_decode($entry);
                        }
                }
                return $resultarray;
        }

ilObjSurvey::processPrintoutput2FO

(

$print_output

)

Convert a print output to XSL-FO.

Parameters

string

$print_output

The print output

Returns

string XSL-FO code public

Definition at line 5391 of file class.ilObjSurvey.php.

References $GLOBALS, $ilLog, xslt_create(), xslt_error(), and xslt_free().

        {
                global $ilLog; 
                
                if (extension_loaded("tidy"))
                {
                        $config = array(
                                "indent"         => false,
                                "output-xml"     => true,
                                "numeric-entities" => true
                        );
                        $tidy = new tidy();
                        $tidy->parseString($print_output, $config, 'utf8');
                        $tidy->cleanRepair();
                        $print_output = tidy_get_output($tidy);
                        $print_output = preg_replace("/^.*?(<html)/", "\\1", $print_output);
                }
                else
                {
                        $print_output = str_replace("&nbsp;", "&#160;", $print_output);
                        $print_output = str_replace("&otimes;", "X", $print_output);
                        
                        // #17680 - metric questions use &#160; in print view
                        $print_output = str_replace("&gt;", ">", $print_output);
                        $print_output = str_replace("&lt;", "<", $print_output);
                        $print_output = str_replace("&#160;", "~|nbsp|~", $print_output);
                        $print_output = preg_replace('/&(?!amp)/', '&amp;', $print_output);
                        $print_output = str_replace("~|nbsp|~", "&#160;", $print_output);                       
                }
                $xsl = file_get_contents("./Modules/Survey/xml/question2fo.xsl");

                // additional font support
                $xsl = str_replace(
                                'font-family="Helvetica, unifont"',
                                'font-family="'.$GLOBALS['ilSetting']->get('rpc_pdf_font','Helvetica, unifont').'"',
                                $xsl
                );
                
                $args = array( '/_xml' => $print_output, '/_xsl' => $xsl );
                $xh = xslt_create();
                $params = array();
                $output = xslt_process($xh, "arg:/_xml", "arg:/_xsl", NULL, $args, $params);
                xslt_error($xh);
                xslt_free($xh);
                $ilLog->write($output);
                return $output;
        }

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ilObjSurvey::read

(

$a_force_db = false

)

read object data from db into object

Parameters

boolean

public

Reimplemented from ilObject.

Definition at line 260 of file class.ilObjSurvey.php.

References loadFromDb().

        {
                parent::read($a_force_db);
                $this->loadFromDb();
        }

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ilObjSurvey::removeConstraintsConcerningQuestion

(

$question_id

)

Remove constraints concerning a question with a given question_id.

Parameters

integer

$question_id

The database id of the question public

Definition at line 1959 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by removeQuestion().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT constraint_fi FROM svy_qst_constraint WHERE question_fi = %s AND survey_fi = %s",
                        array('integer','integer'),
                        array($question_id, $this->getSurveyId())
                );
                if ($result->numRows() > 0)
                {
                        $remove_constraints = array();
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                array_push($remove_constraints, $row["constraint_fi"]);
                        }
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qst_constraint WHERE question_fi = %s AND survey_fi = %s",
                                array('integer','integer'),
                                array($question_id, $this->getSurveyId())
                        );
                        foreach ($remove_constraints as $key => $constraint_id)
                        {
                                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_constraint WHERE constraint_id = %s",
                                        array('integer'),
                                        array($constraint_id)
                                );
                        }
                }
        }

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ilObjSurvey::removeQuestion

(

$question_id

)

Remove a question from the survey.

Parameters

integer

$question_id

The database id of the question public

Definition at line 1945 of file class.ilObjSurvey.php.

References _instanciateQuestion(), and removeConstraintsConcerningQuestion().

Referenced by delete(), and removeQuestions().

        {
                include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
                $question =& $this->_instanciateQuestion($question_id);
                $question->delete($question_id);
                $this->removeConstraintsConcerningQuestion($question_id);
        }

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ilObjSurvey::removeQuestionFromBlock	(		$question_id,
			$questionblock_id
	)

Definition at line 2059 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk_qst WHERE questionblock_fi = %s AND survey_fi = %s AND question_fi = %s",
                        array('integer','integer','integer'),
                        array($questionblock_id, $this->getSurveyId(), $question_id)
                );
        }

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ilObjSurvey::removeQuestions	(		$remove_questions,
			$remove_questionblocks
	)

Remove questions from the survey.

Parameters

array	$remove_questions	An array with the question id's of the questions to remove
array	$remove_questionblocks	An array with the questionblock id's of the questions blocks to remove public

Definition at line 1994 of file class.ilObjSurvey.php.

References $ilDB, $size, getSurveyId(), getSurveyQuestions(), removeQuestion(), and saveQuestionsToDb().

        {
                global $ilDB;

                $block_sizes = array();
                foreach ($this->getSurveyQuestions() as $question_id => $data)
                {
                        if (in_array($question_id, $remove_questions) or in_array($data["questionblock_id"], $remove_questionblocks))
                        {
                                unset($this->questions[array_search($question_id, $this->questions)]);
                            $this->removeQuestion($question_id);
                        }
                        else if($data["questionblock_id"])
                        {
                                $block_sizes[$data["questionblock_id"]]++;
                        }
                }
                
                // blocks with just 1 question need to be deleted
                foreach($block_sizes as $block_id => $size)
                {
                        if($size < 2)
                        {
                                $remove_questionblocks[] = $block_id;
                        }
                }

                foreach (array_unique($remove_questionblocks) as $questionblock_id)
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk WHERE questionblock_id = %s",
                                array('integer'),
                                array($questionblock_id)
                        );
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk_qst WHERE questionblock_fi = %s AND survey_fi = %s",
                                array('integer','integer'),
                                array($questionblock_id, $this->getSurveyId())
                        );
                }
                
                $this->questions = array_values($this->questions);
                $this->saveQuestionsToDb();
        }

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ilObjSurvey::removeSelectedSurveyResults

(

$finished_ids

)

Deletes the user data of a given array of survey participants.

public

Definition at line 410 of file class.ilObjSurvey.php.

References $ilDB, $result, and $row.

Referenced by deleteRater().

        {
                global $ilDB;
                
                foreach ($finished_ids as $finished_id)
                {
                        $result = $ilDB->queryF("SELECT finished_id FROM svy_finished WHERE finished_id = %s",
                                array('integer'),
                                array($finished_id)
                        );
                        $row = $ilDB->fetchAssoc($result);

                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_answer WHERE active_fi = %s",
                                array('integer'),
                                array($row["finished_id"])
                        );

                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_finished WHERE finished_id = %s",
                                array('integer'),
                                array($finished_id)
                        );

                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_times WHERE finished_fi = %s",
                                array('integer'),
                                array($row["finished_id"])
                        );
                }
        }

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ilObjSurvey::saveAuthorToMetadata

(

$a_author = ""

)

Saves an authors name into the lifecycle metadata if no lifecycle metadata exists This will only be called for conversion of "old" tests where the author hasn't been stored in the lifecycle metadata.

Parameters

string

$a_author

A string containing the name of the test author private

See Also

$author

Definition at line 1210 of file class.ilObjSurvey.php.

References $ilUser, ilObject\getId(), and ilObject\getType().

Referenced by createMetaData().

        {
                $md =& new ilMD($this->getId(), 0, $this->getType());
                $md_life =& $md->getLifecycle();
                if (!$md_life)
                {
                        if (strlen($a_author) == 0)
                        {
                                global $ilUser;
                                $a_author = $ilUser->getFullname();
                        }
                        
                        $md_life =& $md->addLifecycle();
                        $md_life->save();
                        $con =& $md_life->addContribute();
                        $con->setRole("Author");
                        $con->save();
                        $ent =& $con->addEntity();
                        $ent->setEntity($a_author);
                        $ent->save();
                }
        }

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ilObjSurvey::saveCompletionStatus

(

)

Saves the completion status of the survey.

public

Definition at line 597 of file class.ilObjSurvey.php.

References $ilDB, getSurveyId(), and isComplete().

        {
                global $ilDB;
                
                $complete = 0;
                if ($this->isComplete()) 
                {
                        $complete = 1;
                }
    if ($this->getSurveyId() > 0) 
                {
                        $affectedRows = $ilDB->manipulateF("UPDATE svy_svy SET complete = %s, tstamp = %s WHERE survey_id = %s",
                                array('text','integer','integer'),
                                array($this->isComplete(), time(), $this->getSurveyId())
                        );
                }
        }

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ilObjSurvey::saveHeading	(		$heading = "",
			$insertbefore
	)

Definition at line 4677 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

Referenced by cloneTextblocks().

        {
                global $ilDB;
                if ($heading)
                {
                        $affectedRows = $ilDB->manipulateF("UPDATE svy_svy_qst SET heading=%s WHERE survey_fi=%s AND question_fi=%s",
                                array('text','integer','integer'),
                                array($heading, $this->getSurveyId(), $insertbefore)
                        );
                }
                else
                {
                        $affectedRows = $ilDB->manipulateF("UPDATE svy_svy_qst SET heading=%s WHERE survey_fi=%s AND question_fi=%s",
                                array('text','integer','integer'),
                                array(NULL, $this->getSurveyId(), $insertbefore)
                        );
                }
        }

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ilObjSurvey::saveQuestionsToDb

(

)

Saves the survey questions to the database.

public

See Also

$questions

Definition at line 926 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

Referenced by moveQuestions(), removeQuestions(), and saveToDb().

        {
                global $ilDB;
                // save old questions state
                $old_questions = array();
                $result = $ilDB->queryF("SELECT * FROM svy_svy_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                $old_questions[$row["question_fi"]] = $row;
                        }
                }
                
                // delete existing question relations
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_svy_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                // create new question relations
                foreach ($this->questions as $key => $value) 
                {
                        $next_id = $ilDB->nextId('svy_svy_qst');
                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_svy_qst (survey_question_id, survey_fi, question_fi, heading, sequence, tstamp) VALUES (%s, %s, %s, %s, %s, %s)",
                                array('integer','integer','integer','text','integer','integer'),
                                array($next_id, $this->getSurveyId(), $value, (strlen($old_questions[$value]["heading"])) ? $old_questions[$value]["heading"] : NULL, $key, time())
                        );
                }
        }

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ilObjSurvey::saveToDb

(

)

Saves a survey object to a database.

public

Definition at line 783 of file class.ilObjSurvey.php.

References $ilDB, ilRTE\_replaceMediaObjectImageSrc(), get360Mode(), get360Results(), get360SelfAppraisee(), get360SelfEvaluation(), get360SelfRaters(), get360SkillService(), getActivationEndDate(), getActivationStartDate(), getActivationVisibility(), getAnonymize(), getAuthor(), getEndDate(), getEvaluationAccess(), ilObject\getId(), getIntroduction(), getInvitation(), getInvitationMode(), ilObjectActivation\getItem(), getMailAddresses(), getMailNotification(), getMailParticipantData(), getOutro(), getPoolUsage(), getReminderEnd(), getReminderFrequency(), getReminderLastSent(), getReminderStart(), getReminderStatus(), getReminderTarget(), getShowQuestionTitles(), getStartDate(), getStatus(), getSurveyId(), getTemplate(), getTutorNotificationRecipients(), getTutorNotificationStatus(), getTutorNotificationTarget(), hasMailOwnResults(), hasViewOwnResults(), IL_CAL_DATE, isActivationLimited(), isComplete(), saveQuestionsToDb(), setSurveyId(), ilObjectActivation\setTimingType(), ilObjectActivation\TIMINGS_ACTIVATION, and ilObjectActivation\TIMINGS_DEACTIVATED.

Referenced by applySettingsTemplate(), checkReminder(), createReference(), and importObject().

        {
                global $ilDB;
                
                // date handling
                $rmd_start = $this->getReminderStart();
                if(is_object($rmd_start))
                {
                        $rmd_start = $rmd_start->get(IL_CAL_DATE);
                }
                $rmd_end = $this->getReminderEnd();
                if(is_object($rmd_end))
                {
                        $rmd_end = $rmd_end->get(IL_CAL_DATE);
                }
                
                include_once("./Services/RTE/classes/class.ilRTE.php");
                if ($this->getSurveyId() < 1)
                {
                        $next_id = $ilDB->nextId('svy_svy');
                        $affectedRows = $ilDB->insert("svy_svy", array(
                                "survey_id" => array("integer", $next_id),
                                "obj_fi" => array("integer", $this->getId()),
                                "author" => array("text", $this->getAuthor()),
                                "introduction" => array("clob", ilRTE::_replaceMediaObjectImageSrc($this->getIntroduction(), 0)),
                                "outro" => array("clob", ilRTE::_replaceMediaObjectImageSrc($this->getOutro(), 0)),
                                "status" => array("text", $this->getStatus()),
                                "startdate" => array("text", $this->getStartDate()),
                                "enddate" => array("text", $this->getEndDate()),
                                "evaluation_access" => array("text", $this->getEvaluationAccess()),
                                "invitation" => array("text", $this->getInvitation()),
                                "invitation_mode" => array("text", $this->getInvitationMode()),
                                "complete" => array("text", $this->isComplete()),
                                "created" => array("integer", time()),
                                "anonymize" => array("text", $this->getAnonymize()),
                                "show_question_titles" => array("text", $this->getShowQuestionTitles()),
                                "mailnotification" => array('integer', ($this->getMailNotification()) ? 1 : 0),
                                "mailaddresses" => array('text', strlen($this->getMailAddresses()) ? $this->getMailAddresses() : NULL),
                                "mailparticipantdata" => array('text', strlen($this->getMailParticipantData()) ? $this->getMailParticipantData() : NULL),
                                "tstamp" => array("integer", time()),
                                "template_id" => array("integer", $this->getTemplate()),
                                "pool_usage" => array("integer", $this->getPoolUsage()),
                                // 360°
                                "mode_360" => array("integer", $this->get360Mode()),
                                "mode_360_self_eval" => array("integer", $this->get360SelfEvaluation()),
                                "mode_360_self_rate" => array("integer", $this->get360SelfRaters()),
                                "mode_360_self_appr" => array("integer", $this->get360SelfAppraisee()),
                                "mode_360_results" => array("integer", $this->get360Results()),
                                "mode_360_skill_service" => array("integer", (int) $this->get360SkillService()),
                                // reminder/notification
                                "reminder_status" => array("integer", (int)$this->getReminderStatus()),
                                "reminder_start" => array("datetime", $rmd_start),
                                "reminder_end" => array("datetime", $rmd_end),
                                "reminder_frequency" => array("integer", (int)$this->getReminderFrequency()),                           
                                "reminder_target" => array("integer", (int)$this->getReminderTarget()),
                                "reminder_last_sent" => array("datetime", $this->getReminderLastSent()),
                                "tutor_ntf_status" => array("integer", (int)$this->getTutorNotificationStatus()),
                                "tutor_ntf_reci" => array("text", implode(";", (array)$this->getTutorNotificationRecipients())),
                                "tutor_ntf_target" => array("integer", (int)$this->getTutorNotificationTarget()),
                                "own_results_view" => array("integer", $this->hasViewOwnResults()),
                                "own_results_mail" => array("integer", $this->hasMailOwnResults())
                        ));
                        $this->setSurveyId($next_id);
                }
                else
                {
                        $affectedRows = $ilDB->update("svy_svy", array(
                                "author" => array("text", $this->getAuthor()),
                                "introduction" => array("clob", ilRTE::_replaceMediaObjectImageSrc($this->getIntroduction(), 0)),
                                "outro" => array("clob", ilRTE::_replaceMediaObjectImageSrc($this->getOutro(), 0)),
                                "status" => array("text", $this->getStatus()),
                                "startdate" => array("text", $this->getStartDate()),
                                "enddate" => array("text", $this->getEndDate()),
                                "evaluation_access" => array("text", $this->getEvaluationAccess()),
                                "invitation" => array("text", $this->getInvitation()),
                                "invitation_mode" => array("text", $this->getInvitationMode()),
                                "complete" => array("text", $this->isComplete()),
                                "anonymize" => array("text", $this->getAnonymize()),
                                "show_question_titles" => array("text", $this->getShowQuestionTitles()),
                                "mailnotification" => array('integer', ($this->getMailNotification()) ? 1 : 0),
                                "mailaddresses" => array('text', strlen($this->getMailAddresses()) ? $this->getMailAddresses() : NULL),
                                "mailparticipantdata" => array('text', strlen($this->getMailParticipantData()) ? $this->getMailParticipantData() : NULL),
                                "tstamp" => array("integer", time()),
                                "template_id" => array("integer", $this->getTemplate()),
                                "pool_usage" => array("integer", $this->getPoolUsage()),
                                // 360°
                                "mode_360" => array("integer", $this->get360Mode()),
                                "mode_360_self_eval" => array("integer", $this->get360SelfEvaluation()),
                                "mode_360_self_rate" => array("integer", $this->get360SelfRaters()),
                                "mode_360_self_appr" => array("integer", $this->get360SelfAppraisee()),
                                "mode_360_results" => array("integer", $this->get360Results()),
                                "mode_360_skill_service" => array("integer", (int) $this->get360SkillService()),
                                // reminder/notification
                                "reminder_status" => array("integer", $this->getReminderStatus()),
                                "reminder_start" => array("datetime", $rmd_start),
                                "reminder_end" => array("datetime", $rmd_end),
                                "reminder_frequency" => array("integer", $this->getReminderFrequency()),
                                "reminder_target" => array("integer", $this->getReminderTarget()),
                                "reminder_last_sent" => array("datetime", $this->getReminderLastSent()),
                                "tutor_ntf_status" => array("integer", $this->getTutorNotificationStatus()),
                                "tutor_ntf_reci" => array("text", implode(";", (array)$this->getTutorNotificationRecipients())),
                                "tutor_ntf_target" => array("integer", $this->getTutorNotificationTarget()),
                                "own_results_view" => array("integer", $this->hasViewOwnResults()),
                                "own_results_mail" => array("integer", $this->hasMailOwnResults())
                        ), array(
                        "survey_id" => array("integer", $this->getSurveyId())
                        ));
                }
                if ($affectedRows)
                {
                        // save questions to db
                        $this->saveQuestionsToDb();
                }
                
                // moved activation to ilObjectActivation
                if($this->ref_id)
                {
                        include_once "./Services/Object/classes/class.ilObjectActivation.php";          
                        ilObjectActivation::getItem($this->ref_id);
                        
                        $item = new ilObjectActivation;                 
                        if(!$this->isActivationLimited())
                        {
                                $item->setTimingType(ilObjectActivation::TIMINGS_DEACTIVATED);
                        }
                        else
                        {                               
                                $item->setTimingType(ilObjectActivation::TIMINGS_ACTIVATION);
                                $item->setTimingStart($this->getActivationStartDate());
                                $item->setTimingEnd($this->getActivationEndDate());
                                $item->toggleVisible($this->getActivationVisibility());
                        }                                               
                        
                        $item->update($this->ref_id);           
                }
        }

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ilObjSurvey::saveUserAccessCode	(		$user_id,
			$access_code
	)

Saves a survey access code for a registered user to the database.

Parameters

int	$user_id	The database id of the user
string	$access_code	The survey access code

Definition at line 5173 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

Referenced by fillSurveyForUser(), and getUserSurveyExecutionStatus().

        {
                global $ilDB;
                
                // not really sure what to do about ANONYMOUS_USER_ID
                
                $next_id = $ilDB->nextId('svy_anonymous');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_anonymous (anonymous_id, survey_key, survey_fi, user_key, tstamp) ".
                        "VALUES (%s, %s, %s, %s, %s)",
                        array('integer','text', 'integer', 'text', 'integer'),
                        array($next_id, $access_code, $this->getSurveyId(), md5($user_id), time())
                );
        }

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ilObjSurvey::saveUserSettings	(		$usr_id,
			$key,
			$title,
			$value
	)

Definition at line 734 of file class.ilObjSurvey.php.

References $ilDB, and ilObject\$title.

        {
                global $ilDB;
                
                $next_id = $ilDB->nextId('svy_settings');
                $affectedRows = $ilDB->insert("svy_settings", array(
                        "settings_id" => array("integer", $next_id),
                        "usr_id" => array("integer", $usr_id),
                        "keyword" => array("text", $key),
                        "title" => array("text", $title),
                        "value" => array("clob", $value)
                ));
        }

ilObjSurvey::sendCodes	(		$not_sent,
			$subject,
			$message,
			$lang
	)

Definition at line 5019 of file class.ilObjSurvey.php.

References $ilDB, $lang, ilLink\_getLink(), getExternalCodeRecipients(), ilObject\getOwner(), ilObject\getRefId(), and getSurveyId().

        {
                /*
                 * 0 = all
                 * 1 = not sent
                 * 2 = finished
                 * 3 = not finished
                 */             
                $check_finished = ($not_sent > 1);
                
                include_once "./Services/Mail/classes/class.ilMail.php";
                include_once "./Services/Link/classes/class.ilLink.php";
                $user_id = $this->getOwner();
                $mail = new ilMail($user_id);
                $recipients = $this->getExternalCodeRecipients($check_finished);
                foreach ($recipients as $data)
                {
                        if($data['email'] && $data['code'])
                        {                               
                                $do_send = false;
                                switch ((int)$not_sent)
                                {
                                        case 1:
                                                $do_send = !(bool)$data['sent'];
                                                break;
                                        
                                        case 2:
                                                $do_send = $data['finished'];
                                                break;
                                        
                                        case 3:
                                                $do_send = !$data['finished'];
                                                break;
                                        
                                        default:
                                                $do_send = true;
                                                break;                                                                  
                                }                               
                                if ($do_send)
                                {                       
                                        // build text
                                        $messagetext = $message;
                                        $url = ilLink::_getLink($this->getRefId(), "svy",
                                                array(
                                                        "accesscode" => $data["code"],
                                                        "lang" => $lang
                                                ));                             
                                        $messagetext = str_replace('[url]', "<" . $url . ">", $messagetext);
                                        foreach ($data as $key => $value)
                                        {
                                                $messagetext = str_replace('[' . $key . ']', $value, $messagetext);
                                        }
                                        
                                        // send mail
                                        $mail->sendMail(
                                                $data['email'], // to
                                                "", // cc
                                                "", // bcc
                                                $subject, // subject
                                                $messagetext, // message
                                                array(), // attachments
                                                array('normal') // type
                                        );      
                                }
                        }
                }

                global $ilDB;
                $ilDB->manipulateF("UPDATE svy_anonymous SET sent = %s WHERE survey_fi = %s AND externaldata IS NOT NULL",
                        array('integer','integer'),
                        array(1, $this->getSurveyId())
                );
        }

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ilObjSurvey::sendNotificationMail	(		$user_id,
			$anonymize_id,
			$appr_id
	)

Definition at line 3124 of file class.ilObjSurvey.php.

References $mailparticipantdata, ilObjUser\_getUserData(), getActiveID(), ilUserUtil\getNamePresentation(), getParticipantTextResults(), ilObject\getRefId(), and hasAnonymizedResults().

        {               
                include_once "./Services/User/classes/class.ilObjUser.php";
                include_once "./Services/User/classes/class.ilUserUtil.php";    
                
                // #12755
                $placeholders = array(
                        "FIRST_NAME" => "firstname",
                        "LAST_NAME" => "lastname",              
                        "LOGIN" => "login",             
                        // old style
                        "firstname" => "firstname"
                );              

                $recipients = preg_split('/,/', $this->mailaddresses);
                foreach ($recipients as $recipient)
                {                                               
                        // #11298               
                        include_once "./Services/Notification/classes/class.ilSystemNotification.php";
                        $ntf = new ilSystemNotification();
                        $ntf->setLangModules(array("survey"));
                        $ntf->setRefId($this->getRefId());
                        $ntf->setSubjectLangId('finished_mail_subject');
                                                                
                        $messagetext = $this->mailparticipantdata;
                        if(trim($messagetext))
                        {                               
                                if (!$this->hasAnonymizedResults())
                                {
                                        $data = ilObjUser::_getUserData(array($user_id));
                                        $data = $data[0];
                                }
                                foreach ($placeholders as $key => $mapping)
                                {                                                                       
                                        if ($this->hasAnonymizedResults()) // #16480
                                        {
                                                $messagetext = str_replace('[' . $key . ']', '', $messagetext);
                                        }
                                        else
                                        {                                                                       
                                                $messagetext = str_replace('[' . $key . ']', trim($data[$mapping]), $messagetext);
                                        }
                                }               
                                $ntf->setIntroductionDirect($messagetext);
                        }
                        else
                        {
                                $ntf->setIntroductionLangId('survey_notification_finished_introduction');
                        }
                                                
                        // 360°? add appraisee data
                        if($appr_id)
                        {                                                                               
                                $ntf->addAdditionalInfo('survey_360_appraisee', 
                                        ilUserUtil::getNamePresentation($appr_id));
                        }
                        
                        $active_id = $this->getActiveID($user_id, $anonymize_id, $appr_id);
                        $ntf->addAdditionalInfo('results', 
                                $this->getParticipantTextResults($active_id), true);
                                                                        
                        $ntf->setGotoLangId('survey_notification_tutor_link');                          
                        $ntf->setReasonLangId('survey_notification_finished_reason');   

                        $ntf->sendMail(array($recipient), null, null);          
                }                                                                                                                       
        }

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ilObjSurvey::sendTutorNotification ( )

protected

Definition at line 6498 of file class.ilObjSurvey.php.

References ilLanguageFactory\_getLanguageOfUser(), ilLink\_getStaticLink(), ilObjUser\_lookupFullname(), ilObjUser\_lookupLogin(), ilObject\getRefId(), ilObject\getTitle(), and getTutorNotificationRecipients().

Referenced by checkTutorNotification().

        {               
                include_once "./Services/Mail/classes/class.ilMail.php";
                include_once "./Services/User/classes/class.ilObjUser.php";
                include_once "./Services/Language/classes/class.ilLanguageFactory.php";
                include_once "./Services/User/classes/class.ilUserUtil.php";            
                include_once "./Services/Link/classes/class.ilLink.php";
                $link = ilLink::_getStaticLink($this->getRefId(), "svy");
                        
                foreach($this->getTutorNotificationRecipients() as $user_id)
                {                                                                                                                               
                        // use language of recipient to compose message
                        $ulng = ilLanguageFactory::_getLanguageOfUser($user_id);
                        $ulng->loadLanguageModule('survey');

                        $subject = sprintf($ulng->txt('survey_notification_tutor_subject'), $this->getTitle());
                        $message = sprintf($ulng->txt('survey_notification_tutor_salutation'), ilObjUser::_lookupFullname($user_id))."\n\n";

                        $message .= $ulng->txt('survey_notification_tutor_body').":\n\n";
                        $message .= $ulng->txt('obj_svy').": ". $this->getTitle()."\n";                 
                        $message .= "\n".$ulng->txt('survey_notification_tutor_link').": ".$link;                               

                        $mail_obj = new ilMail(ANONYMOUS_USER_ID);
                        $mail_obj->appendInstallationSignature(true);
                        $mail_obj->sendMail(ilObjUser::_lookupLogin($user_id),
                                "", "", $subject, $message, array(), array("system"));
                }
        }

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ilObjSurvey::sentReminder ( array  $a_recipient_ids )

protected

Definition at line 6621 of file class.ilObjSurvey.php.

References ilLanguageFactory\_getLanguageOfUser(), ilLink\_getStaticLink(), ilObjUser\_lookupFullname(), ilObjUser\_lookupLogin(), ilObject\getRefId(), and ilObject\getTitle().

Referenced by checkReminder().

        {
                include_once "./Services/Mail/classes/class.ilMail.php";
                include_once "./Services/User/classes/class.ilObjUser.php";
                include_once "./Services/Language/classes/class.ilLanguageFactory.php";
                include_once "./Services/User/classes/class.ilUserUtil.php";            
                include_once "./Services/Link/classes/class.ilLink.php";
                $link = ilLink::_getStaticLink($this->getRefId(), "svy");
                        
                foreach($a_recipient_ids as $user_id)
                {                                                                                                                               
                        // use language of recipient to compose message
                        $ulng = ilLanguageFactory::_getLanguageOfUser($user_id);
                        $ulng->loadLanguageModule('survey');

                        $subject = sprintf($ulng->txt('survey_reminder_subject'), $this->getTitle());
                        $message = sprintf($ulng->txt('survey_reminder_salutation'), ilObjUser::_lookupFullname($user_id))."\n\n";

                        $message .= $ulng->txt('survey_reminder_body').":\n\n";
                        $message .= $ulng->txt('obj_svy').": ". $this->getTitle()."\n";                 
                        $message .= "\n".$ulng->txt('survey_reminder_link').": ".$link;                         

                        $mail_obj = new ilMail(ANONYMOUS_USER_ID);
                        $mail_obj->appendInstallationSignature(true);
                        $mail_obj->sendMail(ilObjUser::_lookupLogin($user_id),
                                "", "", $subject, $message, array(), array("system"));
                }                                       
        }

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ilObjSurvey::set360Mode

(

$a_value

)

Definition at line 5781 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360 = (bool)$a_value;
        }

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ilObjSurvey::set360RaterSent	(		$a_appraisee_id,
			$a_user_id,
			$a_anonymous_id,
			$a_tstamp = null
	)

Definition at line 6274 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                
                if(!$a_tstamp)
                {
                        $a_tstamp = time();
                }
                
                $ilDB->manipulate("UPDATE svy_360_rater".
                        " SET mail_sent = ".$ilDB->quote($a_tstamp, "integer").
                        " WHERE obj_id = ".$ilDB->quote($this->getSurveyId(), "integer").
                        " AND appr_id = ".$ilDB->quote($a_appraisee_id, "integer").             
                        " AND user_id = ".$ilDB->quote($a_user_id, "integer").          
                        " AND anonymous_id = ".$ilDB->quote($a_anonymous_id, "integer"));       
        }

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ilObjSurvey::set360Results

(

$a_value

)

Definition at line 5821 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360_results = (int)$a_value;
        }

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ilObjSurvey::set360SelfAppraisee

(

$a_value

)

Definition at line 5801 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360_self_appr = (bool)$a_value;
        }

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ilObjSurvey::set360SelfEvaluation

(

$a_value

)

Definition at line 5791 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360_self_eval = (bool)$a_value;
        }

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ilObjSurvey::set360SelfRaters

(

$a_value

)

Definition at line 5811 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360_self_rate = (bool)$a_value;
        }

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ilObjSurvey::set360SkillService

(

$a_val

)

Set skill service.

Parameters

bool

$a_val

activate skill service

Definition at line 6259 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mode_360_skill_service = $a_val;
        }

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ilObjSurvey::setActivationEndDate

(

$ending_time = NULL

)

Definition at line 6655 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->activation_ending_time = $ending_time;
        }

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ilObjSurvey::setActivationLimited

(

$a_value

)

Definition at line 1695 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
           $this->activation_limited = (bool)$a_value;
        }

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ilObjSurvey::setActivationStartDate

(

$starting_time = NULL

)

Definition at line 6650 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->activation_starting_time = $starting_time;
        }

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ilObjSurvey::setActivationVisibility

(

$a_value

)

Definition at line 1680 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->activation_visibility = (bool) $a_value;
        }

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ilObjSurvey::setAnonymize

(

$a_anonymize

)

set anonymize status

Definition at line 1037 of file class.ilObjSurvey.php.

References ANONYMIZE_OFF.

Referenced by applySettingsTemplate(), and loadFromDb().

        {
                switch ($a_anonymize)
                {
                        case self::ANONYMIZE_OFF:
                        case self::ANONYMIZE_ON:
                        case self::ANONYMIZE_FREEACCESS:
                        case self::ANONYMIZE_CODE_ALL:
                                $this->anonymize = $a_anonymize;
                                break;
                        default:
                                $this->anonymize = self::ANONYMIZE_OFF;
                                break;
                }
        }

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ilObjSurvey::setAuthor

(

$author = ""

)

Sets the authors name of the ilObjSurvey object.

Parameters

string

$author

A string containing the name of the test author public

See Also

$author

Definition at line 1196 of file class.ilObjSurvey.php.

References $author.

Referenced by loadFromDb().

        {
                $this->author = $author;
        }

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ilObjSurvey::setEndDate

(

$end_date = ""

)

Sets the end date of the survey.

Parameters

string

$end_date

Survey end date (YYYYMMDDHHMMSS) public

See Also

$end_date

Definition at line 1625 of file class.ilObjSurvey.php.

References $end_date.

Referenced by loadFromDb().

        {
                $this->end_date = $end_date;
        }

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ilObjSurvey::setEndDateAndTime	(		$end_date = "",
			$end_time
	)

Sets the end date of the survey.

Parameters

string	$end_date	Survey end date (YYYY-MM-DD)
string	$end_time	Survey end time (HH:MM:SS) public

See Also

$start_date

Definition at line 1638 of file class.ilObjSurvey.php.

References $d, and $end_date.

        {
                $y = ''; $m = ''; $d = ''; $h = ''; $i = ''; $s = '';
                if (preg_match("/(\d{4})-(\d{2})-(\d{2})/", $end_date, $matches))
                {
                        $y = $matches[1];
                        $m = $matches[2];
                        $d = $matches[3];
                }
                if (preg_match("/(\d{2}):(\d{2}):(\d{2})/", $end_time, $matches))
                {
                        $h = $matches[1];
                        $i = $matches[2];
                        $s = $matches[3];
                }
                $this->end_date = sprintf('%04d%02d%02d%02d%02d%02d', $y, $m, $d, $h, $i, $s);
        }

ilObjSurvey::setEndTime

(

$finished_id

)

Definition at line 5611 of file class.ilObjSurvey.php.

References $_SESSION, and $ilDB.

        {
                global $ilDB;
                $time = time();
                $affectedRows = $ilDB->manipulateF("UPDATE svy_times SET left_page = %s WHERE finished_fi = %s AND entered_page = %s",
                        array('integer', 'integer', 'integer'),
                        array($time, $finished_id, $_SESSION['svy_entered_page'])
                );
                unset($_SESSION['svy_entered_page']);
        }

ilObjSurvey::setEvaluationAccess

(

$evaluation_access = self::EVALUATION_ACCESS_OFF

)

Sets the learners evaluation access.

Parameters

integer

$evaluation_access

The evaluation access public

See Also

$evaluation_access

Definition at line 1675 of file class.ilObjSurvey.php.

References $evaluation_access.

Referenced by loadFromDb().

        {
                $this->evaluation_access = ($evaluation_access) ? $evaluation_access : self::EVALUATION_ACCESS_OFF;
        }

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ilObjSurvey::setIntroduction

(

$introduction = ""

)

Sets the introduction text.

Parameters

string

$introduction

A string containing the introduction

See Also

$introduction

Definition at line 1374 of file class.ilObjSurvey.php.

References $introduction.

Referenced by importObject(), and loadFromDb().

        {
                $this->introduction = $introduction;
        }

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ilObjSurvey::setInvitation

(

$invitation = 0

)

Sets the invitation status.

Parameters

integer

$invitation

The invitation status public

See Also

$invitation

Definition at line 1317 of file class.ilObjSurvey.php.

References $ilDB, $invitation, $result, $row, disinviteAllUsers(), ilObject\getId(), getInvitationMode(), INVITATION_OFF, INVITATION_ON, and inviteUser().

Referenced by loadFromDb(), and setInvitationAndMode().

        {
                global $ilDB, $ilAccess;
                
                $this->invitation = $invitation;
                if ($invitation == self::INVITATION_OFF)
                {
                        $this->disinviteAllUsers();
                }
                else if ($invitation == self::INVITATION_ON)
                {
                        if ($this->getInvitationMode() == self::MODE_UNLIMITED)
                        {
                                $result = $ilDB->query("SELECT usr_id FROM usr_data");
                                while ($row = $ilDB->fetchAssoc($result))
                                {                                       
                                        if ($ilAccess->checkAccessOfUser($row["usr_id"], "read", "", $this->getRefId(), "svy", $this->getId()))
                                        {
                                                $this->inviteUser($row['usr_id']);
                                        }
                                }
                        }
                }
  }

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ilObjSurvey::setInvitationAndMode	(		$invitation = 0,
			$invitation_mode = 0
	)

Sets the invitation status and mode (a more performant solution if you change both)

Parameters

integer	$invitation	The invitation status
integer	$invitation_mode	The invitation mode public

See Also

$invitation_mode

Definition at line 1362 of file class.ilObjSurvey.php.

References $invitation, $invitation_mode, and setInvitation().

        {
                $this->invitation_mode = $invitation_mode;
                $this->setInvitation($invitation);
        }

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ilObjSurvey::setInvitationMode

(

$invitation_mode = 0

)

Sets the invitation mode.

Parameters

integer

$invitation_mode

The invitation mode public

See Also

$invitation_mode

Definition at line 1349 of file class.ilObjSurvey.php.

References $invitation_mode.

Referenced by loadFromDb().

        {
                $this->invitation_mode = $invitation_mode;
  }

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ilObjSurvey::setMailAddresses

(

$a_addresses

)

Definition at line 5568 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mailaddresses = $a_addresses;
        }

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ilObjSurvey::setMailNotification

(

$a_notification

)

Definition at line 5558 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mailnotification = ($a_notification) ? true : false;
        }

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ilObjSurvey::setMailOwnResults

(

$a_value

)

Definition at line 6680 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mail_own_results = (bool)$a_value;
        }

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ilObjSurvey::setMailParticipantData

(

$a_data

)

Definition at line 5578 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->mailparticipantdata = $a_data;
        }

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ilObjSurvey::setObligatoryStates

(

$obligatory_questions

)

Sets the obligatory states for questions in a survey from the questions form.

Parameters

array

$obligatory_questions

The questions which should be set obligatory from the questions form, the remaining questions should be setted not obligatory public

Definition at line 2407 of file class.ilObjSurvey.php.

References $ilDB, $result, $row, and getSurveyId().

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM svy_svy_qst WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );
                if ($result->numRows())
                {
                        while ($row = $ilDB->fetchAssoc($result))
                        {
                                if (!array_key_exists($row["question_fi"], $obligatory_questions))
                                {
                                        $obligatory_questions[$row["question_fi"]] = 0;
                                }
                        }
                }

          // set the obligatory states in the database
                $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qst_oblig WHERE survey_fi = %s",
                        array('integer'),
                        array($this->getSurveyId())
                );

          // set the obligatory states in the database
                foreach ($obligatory_questions as $question_fi => $obligatory)
                {
                        $next_id = $ilDB->nextId('svy_qst_oblig');
                        $affectedRows = $ilDB->manipulateF("INSERT INTO svy_qst_oblig (question_obligatory_id, survey_fi, question_fi, " .
                                "obligatory, tstamp) VALUES (%s, %s, %s, %s, %s)",
                                array('integer','integer','integer','text','integer'),
                                array($next_id, $this->getSurveyId(), $question_fi, (strlen($obligatory)) ? $obligatory : 0, time())
                        );
                        
                        // #12420
                        $ilDB->manipulate("UPDATE svy_question".
                                " SET obligatory = ".$ilDB->quote($obligatory, "integer").
                                " WHERE question_id = ".$ilDB->quote($question_fi, "integer"));
                }
        }

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ilObjSurvey::setOutro

(

$outro = ""

)

Sets the outro text.

Parameters

string

$outro

A string containing the outro

See Also

$outro

Definition at line 1385 of file class.ilObjSurvey.php.

References $outro.

Referenced by importObject(), and loadFromDb().

        {
                $this->outro = $outro;
        }

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ilObjSurvey::setPage	(		$finished_id,
			$page_id
	)

Sets the number of the active survey page.

Parameters

integer	$finished_id	The database id of the active user
integer	$page_id	The index of the page public

Definition at line 3114 of file class.ilObjSurvey.php.

References $ilDB.

        {
                global $ilDB;

                $affectedRows = $ilDB->manipulateF("UPDATE svy_finished SET lastpage = %s WHERE finished_id = %s",
                        array('integer','integer'),
                        array(($page_id) ? $page_id : 0, $finished_id)
                );
        }

ilObjSurvey::setPoolUsage

(

$a_value

)

Definition at line 5663 of file class.ilObjSurvey.php.

Referenced by applySettingsTemplate(), and loadFromDb().

        {
                $this->pool_usage = (bool)$a_value;
        }

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ilObjSurvey::setReminderEnd

(

ilDate

$a_value = null

)

Definition at line 6380 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->reminder_end = $a_value;
        }

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ilObjSurvey::setReminderFrequency

(

$a_value

)

Definition at line 6390 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->reminder_frequency = (int)$a_value;
        }

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ilObjSurvey::setReminderLastSent

(

$a_value

)

Definition at line 6410 of file class.ilObjSurvey.php.

Referenced by checkReminder(), and loadFromDb().

        {
                $this->reminder_last_sent = $a_value;
        }

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ilObjSurvey::setReminderStart

(

ilDate

$a_value = null

)

Definition at line 6370 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->reminder_start = $a_value;
        }

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ilObjSurvey::setReminderStatus

(

$a_value

)

Definition at line 6360 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->reminder_status = (bool)$a_value;
        }

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ilObjSurvey::setReminderTarget

(

$a_value

)

Definition at line 6400 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->reminder_target = (int)$a_value;
        }

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ilObjSurvey::setShowQuestionTitles

(

$a_show

)

Sets the status of the display_question_titles attribute.

Parameters

integer

$a_show

The status of the display_question_titles attribute

See Also

$display_question_titles

Definition at line 1283 of file class.ilObjSurvey.php.

Referenced by applySettingsTemplate(), and loadFromDb().

        {
                $this->display_question_titles = ($a_show) ? 1 : 0;
        }

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ilObjSurvey::setStartDate

(

$start_date = ""

)

Sets the start date of the survey.

Parameters

string

$start_data

Survey start date (YYYYMMDDHHMMSS) public

See Also

$start_date

Definition at line 1575 of file class.ilObjSurvey.php.

References $start_date.

Referenced by loadFromDb().

        {
                $this->start_date = $start_date;
        }

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ilObjSurvey::setStartDateAndTime	(		$start_date = "",
			$start_time
	)

Sets the start date of the survey.

Parameters

string	$start_date	Survey start date (YYYY-MM-DD)
string	$start_time	Survey start time (HH:MM:SS) public

See Also

$start_date

Definition at line 1588 of file class.ilObjSurvey.php.

References $d, and $start_date.

        {
                $y = ''; $m = ''; $d = ''; $h = ''; $i = ''; $s = '';
                if (preg_match("/(\d{4})-(\d{2})-(\d{2})/", $start_date, $matches))
                {
                        $y = $matches[1];
                        $m = $matches[2];
                        $d = $matches[3];
                }
                if (preg_match("/(\d{2}):(\d{2}):(\d{2})/", $start_time, $matches))
                {
                        $h = $matches[1];
                        $i = $matches[2];
                        $s = $matches[3];
                }
                $this->start_date = sprintf('%04d%02d%02d%02d%02d%02d', $y, $m, $d, $h, $i, $s);
        }

ilObjSurvey::setStartTime	(		$finished_id,
			$first_question
	)

Definition at line 5600 of file class.ilObjSurvey.php.

References $_SESSION, and $ilDB.

        {
                global $ilDB;
                $time = time();
                $_SESSION['svy_entered_page'] = $time;
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_times (finished_fi, entered_page, left_page, first_question) VALUES (%s, %s, %s, %s)",
                        array('integer', 'integer', 'integer', 'integer'),
                        array($finished_id, $time, NULL, $first_question)
                );
        }

ilObjSurvey::setStatus

(

$status = self::STATUS_OFFLINE

)

Sets the survey status.

Parameters

integer

$status

Survey status

Returns

string An error message, if the status cannot be set, otherwise an empty string public

See Also

$status

Definition at line 1468 of file class.ilObjSurvey.php.

References $result, $status, and STATUS_OFFLINE.

Referenced by loadFromDb().

        {
                $result = "";
                if (($status == self::STATUS_ONLINE) && (count($this->questions) == 0))
                {
                        $this->status = self::STATUS_OFFLINE;
                        $result = $this->lng->txt("cannot_switch_to_online_no_questions");
                }
                else
                {
                        $this->status = $status;
                }
                return $result;
        }

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ilObjSurvey::setSurveyId

(

$survey_id

)

Sets the survey id.

Parameters

integer

$survey_id

The survey id

Definition at line 5504 of file class.ilObjSurvey.php.

References $survey_id.

Referenced by loadFromDb(), and saveToDb().

        {
                $this->survey_id = $survey_id;
        }

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ilObjSurvey::setTemplate

(

$template_id

)

Definition at line 5639 of file class.ilObjSurvey.php.

References $template_id.

Referenced by applySettingsTemplate(), and loadFromDb().

        {
                $this->template_id = (int)$template_id;
        }

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ilObjSurvey::setTutorNotificationRecipients

(

array

$a_value

)

Definition at line 6430 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->tutor_ntf_recipients = $a_value;                 
        }

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ilObjSurvey::setTutorNotificationStatus

(

$a_value

)

Definition at line 6420 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->tutor_ntf_status = (bool)$a_value;
        }

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ilObjSurvey::setTutorNotificationTarget

(

$a_value

)

Definition at line 6440 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->tutor_ntf_target = (int)$a_value;
        }       

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ilObjSurvey::setViewOwnResults

(

$a_value

)

Definition at line 6670 of file class.ilObjSurvey.php.

Referenced by loadFromDb().

        {
                $this->view_own_results = (bool)$a_value;
        }

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ilObjSurvey::showQuestionTitles

(

)

Sets the question titles visible during the query.

public

See Also

$display_question_titles

Definition at line 1294 of file class.ilObjSurvey.php.

        {
                $this->display_question_titles = 1;
        }

ilObjSurvey::startSurvey	(		$user_id,
			$anonymous_id,
			$appraisee_id
	)

Starts the survey creating an entry in the database.

Parameters

integer

$user_id

The database id of the user who starts the survey public

Definition at line 3066 of file class.ilObjSurvey.php.

References $ilDB, getAnonymize(), and getSurveyId().

        {
                global $ilDB;
                
                if ($this->getAnonymize() && (strlen($anonymous_id) == 0)) return;

                if (strcmp($user_id, "") == 0)
                {
                        if ($user_id == ANONYMOUS_USER_ID)
                        {
                                $user_id = 0;
                        }
                }
                $next_id = $ilDB->nextId('svy_finished');
                $affectedRows = $ilDB->manipulateF("INSERT INTO svy_finished (finished_id, survey_fi, user_fi, anonymous_id, state, tstamp, appr_id) ".
                        "VALUES (%s, %s, %s, %s, %s, %s, %s)",
                        array('integer','integer','integer','text','text','integer','integer'),
                        array($next_id, $this->getSurveyId(), $user_id, $anonymous_id, 0, time(), $appraisee_id)
                );
                return $next_id;
        }

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ilObjSurvey::toXML

(

)

Returns a QTI xml representation of the survey.

Returns

string The QTI xml representation of the survey public

Definition at line 3913 of file class.ilObjSurvey.php.

References _instanciateQuestion(), addMaterialTag(), get360Mode(), get360Results(), get360SelfAppraisee(), get360SelfEvaluation(), get360SelfRaters(), get360SkillService(), getAnonymize(), getAuthor(), ilObject\getDescription(), getEndDate(), getEvaluationAccess(), ilObject\getId(), getIntroduction(), getObligatoryStates(), getOutro(), getPoolUsage(), getShowQuestionTitles(), getStartDate(), getStatus(), getSurveyId(), getSurveyPages(), ilObject\getTitle(), ilObject\getType(), hasMailOwnResults(), hasViewOwnResults(), and ilXmlWriter\xmlHeader().

        {
                include_once("./Services/Xml/classes/class.ilXmlWriter.php");
                $a_xml_writer = new ilXmlWriter;
                // set xml header
                $a_xml_writer->xmlHeader();
                $attrs = array(
                        "xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance",
                        "xsi:noNamespaceSchemaLocation" => "http://www.ilias.de/download/xsd/ilias_survey_4_2.xsd"
                );
                $a_xml_writer->xmlStartTag("surveyobject", $attrs);
                $attrs = array(
                        "id" => $this->getSurveyId(),
                        "title" => $this->getTitle()
                );
                $a_xml_writer->xmlStartTag("survey", $attrs);
                
                $a_xml_writer->xmlElement("description", NULL, $this->getDescription());
                $a_xml_writer->xmlElement("author", NULL, $this->getAuthor());
                $a_xml_writer->xmlStartTag("objectives");
                $attrs = array(
                        "label" => "introduction"
                );
                $this->addMaterialTag($a_xml_writer, $this->getIntroduction(), TRUE, TRUE, $attrs);
                $attrs = array(
                        "label" => "outro"
                );
                $this->addMaterialTag($a_xml_writer, $this->getOutro(), TRUE, TRUE, $attrs);
                $a_xml_writer->xmlEndTag("objectives");

                if ($this->getAnonymize())
                {
                        $attribs = array("enabled" => "1");
                }
                else
                {
                        $attribs = array("enabled" => "0");
                }
                $a_xml_writer->xmlElement("anonymisation", $attribs);
                $a_xml_writer->xmlStartTag("restrictions");
                if ($this->getAnonymize() == 2)
                {
                        $attribs = array("type" => "free");
                }
                else
                {
                        $attribs = array("type" => "restricted");
                }
                $a_xml_writer->xmlElement("access", $attribs);
                if ($this->getStartDate())
                {
                        $attrs = array("type" => "date");                       
                        preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getStartDate(), $matches);
                        $a_xml_writer->xmlElement("startingtime", $attrs, sprintf("%04d-%02d-%02dT%02d:%02d:00", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
                }
                if ($this->getEndDate())
                {
                        $attrs = array("type" => "date");
                        preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getEndDate(), $matches);
                        $a_xml_writer->xmlElement("endingtime", $attrs, sprintf("%04d-%02d-%02dT%02d:%02d:00", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));

                }
                $a_xml_writer->xmlEndTag("restrictions");
                
                // constraints
                $pages =& $this->getSurveyPages();
                $hasconstraints = FALSE;
                foreach ($pages as $question_array)
                {
                        foreach ($question_array as $question)
                        {
                                if (count($question["constraints"]))
                                {
                                        $hasconstraints = TRUE;
                                }
                        }
                }
                
                if ($hasconstraints)
                {
                        $a_xml_writer->xmlStartTag("constraints");
                        foreach ($pages as $question_array)
                        {
                                foreach ($question_array as $question)
                                {
                                        if (count($question["constraints"]))
                                        {
                                                // found constraints
                                                foreach ($question["constraints"] as $constraint)
                                                {                                                       
                                                        $attribs = array(
                                                                "sourceref" => $question["question_id"],
                                                                "destref" => $constraint["question"],
                                                                "relation" => $constraint["short"],
                                                                "value" => $constraint["value"],
                                                                "conjunction" => $constraint["conjunction"]
                                                        );
                                                        $a_xml_writer->xmlElement("constraint", $attribs);
                                                }
                                        }
                                }
                        }
                        $a_xml_writer->xmlEndTag("constraints");
                }
                
                // add the rest of the preferences in qtimetadata tags, because there is no correspondent definition in QTI
                $a_xml_writer->xmlStartTag("metadata");

                $custom_properties = array();
                $custom_properties["evaluation_access"] = $this->getEvaluationAccess();
                $custom_properties["status"] = $this->getStatus();
                $custom_properties["display_question_titles"] = $this->getShowQuestionTitles();
                $custom_properties["pool_usage"] = (int)$this->getPoolUsage();
                
                $custom_properties["own_results_view"] = (int)$this->hasViewOwnResults();
                $custom_properties["own_results_mail"] = (int)$this->hasMailOwnResults();
                
                $custom_properties["mode_360"] = (int)$this->get360Mode();
                $custom_properties["mode_360_self_eval"] = (int)$this->get360SelfEvaluation();
                $custom_properties["mode_360_self_rate"] = (int)$this->get360SelfRaters();
                $custom_properties["mode_360_self_appr"] = (int)$this->get360SelfAppraisee();
                $custom_properties["mode_360_results"] = $this->get360Results();
                $custom_properties["mode_360_skill_service"] = (int)$this->get360SkillService();
                
                
                // :TODO: skills?
                                
                // reminder/tutor notification are (currently?) not exportable
                
                foreach($custom_properties as $label => $value)
                {
                        $a_xml_writer->xmlStartTag("metadatafield");
                        $a_xml_writer->xmlElement("fieldlabel", NULL, $label);
                        $a_xml_writer->xmlElement("fieldentry", NULL, $value);
                        $a_xml_writer->xmlEndTag("metadatafield");
                }

                $a_xml_writer->xmlStartTag("metadatafield");
                $a_xml_writer->xmlElement("fieldlabel", NULL, "SCORM");
                include_once "./Services/MetaData/classes/class.ilMD.php";
                $md = new ilMD($this->getId(),0, $this->getType());
                $writer = new ilXmlWriter();
                $md->toXml($writer);
                $metadata = $writer->xmlDumpMem();
                $a_xml_writer->xmlElement("fieldentry", NULL, $metadata);
                $a_xml_writer->xmlEndTag("metadatafield");
                
                $a_xml_writer->xmlEndTag("metadata");
                $a_xml_writer->xmlEndTag("survey");

                $attribs = array("id" => $this->getId());
                $a_xml_writer->xmlStartTag("surveyquestions", $attribs);
                // add questionblock descriptions
                $obligatory_states =& $this->getObligatoryStates();
                foreach ($pages as $question_array)
                {
                        if (count($question_array) > 1)
                        {
                                $attribs = array("id" => $question_array[0]["question_id"]);
                                $attribs = array("showQuestiontext" => $question_array[0]["questionblock_show_questiontext"],
                                        "showBlocktitle" => $question_array[0]["questionblock_show_blocktitle"]);
                                $a_xml_writer->xmlStartTag("questionblock", $attribs);
                                if (strlen($question_array[0]["questionblock_title"]))
                                {
                                        $a_xml_writer->xmlElement("questionblocktitle", NULL, $question_array[0]["questionblock_title"]);
                                }
                        }
                        foreach ($question_array as $question)
                        {
                                if (strlen($question["heading"]))
                                {
                                        $a_xml_writer->xmlElement("textblock", NULL, $question["heading"]);
                                }
                                $questionObject =& $this->_instanciateQuestion($question["question_id"]);
                                if ($questionObject !== FALSE) $questionObject->insertXML($a_xml_writer, FALSE, $obligatory_states[$question["question_id"]]);
                        }
                        if (count($question_array) > 1)
                        {
                                $a_xml_writer->xmlEndTag("questionblock");
                        }
                }

                $a_xml_writer->xmlEndTag("surveyquestions");
                $a_xml_writer->xmlEndTag("surveyobject");
                $xml = $a_xml_writer->xmlDumpMem(FALSE);
                return $xml;
        }

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ilObjSurvey::unfoldQuestionblocks

(

$questionblocks

)

Unfolds question blocks of a question pool.

Parameters

array

$questionblocks

An array of question block id's public

Definition at line 2043 of file class.ilObjSurvey.php.

References $ilDB, and getSurveyId().

        {
                global $ilDB;
                foreach ($questionblocks as $index)
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk WHERE questionblock_id = %s",
                                array('integer'),
                                array($index)
                        );
                        $affectedRows = $ilDB->manipulateF("DELETE FROM svy_qblk_qst WHERE questionblock_fi = %s AND survey_fi = %s",
                                array('integer','integer'),
                                array($index, $this->getSurveyId())
                        );
                }
        }

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ilObjSurvey::update

(

)

update object data

public

Returns

boolean

Reimplemented from ilObject.

Definition at line 234 of file class.ilObjSurvey.php.

References ilObject\updateMetaData().

        {
                $this->updateMetaData();

                if (!parent::update())
                {
                        return false;
                }

                // put here object specific stuff

                return true;
        }

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ilObjSurvey::updateCode	(		$a_id,
			$a_email,
			$a_last_name,
			$a_first_name,
			$a_sent
	)

Definition at line 5751 of file class.ilObjSurvey.php.

References $ilDB, and ilUtil\is_email().

        {
                global $ilDB;
                
                $a_email = trim($a_email);
                
                // :TODO:
                if($a_email && !ilUtil::is_email($a_email))
                {
                        return;
                }
                
                $data = array("email" => $a_email,
                        "lastname" => trim($a_last_name),
                        "firstname" => trim($a_first_name));
                
                $fields = array(
                        "externaldata" => array("text", serialize($data)),
                        "sent" => array("integer", $a_sent)                     
                );
                
                $ilDB->update("svy_anonymous", $fields,
                        array("anonymous_id" => array("integer", $a_id)));                                                      
        }

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ilObjSurvey::updateConjunctionForQuestions	(		$questions,
			$conjunction
	)

Definition at line 2791 of file class.ilObjSurvey.php.

References $ilDB, and $questions.

        {
                global $ilDB;
                foreach ($questions as $question_id)
                {
                        $affectedRows = $ilDB->manipulateF("UPDATE svy_constraint SET conjunction = %s ".
                                "WHERE constraint_id IN (SELECT constraint_fi FROM svy_qst_constraint WHERE svy_qst_constraint.question_fi = %s)",
                                array('integer','integer'),
                                array($conjunction, $question_id)
                        );
                }
        }

ilObjSurvey::updateConstraint	(		$precondition_id,
			$if_question_id,
			$relation,
			$value,
			$conjunction
	)

Updates a precondition.

Parameters

integer	$precondition_id	The id of the original precondition
integer	$to_question_id	The question id of the question where to add the constraint
integer	$if_question_id	The question id of the question which defines a precondition
integer	$relation	The database id of the relation
mixed	$value	The value compared with the relation public

Definition at line 2781 of file class.ilObjSurvey.php.

References $ilDB.

        {
                global $ilDB;
                $affectedRows = $ilDB->manipulateF("UPDATE svy_constraint SET question_fi = %s, relation_fi = %s, value = %s, conjunction = %s ".
                        "WHERE constraint_id = %s",
                        array('integer','integer','float','integer','integer'),
                        array($if_question_id, $relation, $value, $conjunction, $precondition_id)
                );
        }

ilObjSurvey::updateOrder

(

array

$a_order

)

Definition at line 5649 of file class.ilObjSurvey.php.

        {
                if(sizeof($this->questions) == sizeof($a_order))
                {
                        $this->questions = array_flip($a_order);
                        $this->saveQuestionsToDB();
                }               
        }

static ilObjSurvey::validateExternalRaterCode (   $a_ref_id,   $a_code  )

static

Definition at line 6321 of file class.ilObjSurvey.php.

References $_SESSION.

Referenced by ilObjSurveyAccess\_checkGoto(), ilObjSurveyGUI\executeCommand(), and ilSurveyExecutionGUI\ilSurveyExecutionGUI().

        {                               
                if(!isset($_SESSION["360_extrtr"][$a_ref_id]))
                {                       
                        $svy = new self($a_ref_id);
                        $svy->loadFromDB();
                        
                        if($svy->canStartSurvey(null, true) &&
                                $svy->get360Mode() &&
                                $svy->isAnonymousKey($a_code))
                        {                               
                                $anonymous_id = $svy->getAnonymousIdByCode($a_code);
                                if($anonymous_id)
                                {                                       
                                        if(sizeof($svy->getAppraiseesToRate(null, $anonymous_id)))
                                        {                                               
                                                $_SESSION["360_extrtr"][$a_ref_id] = true;
                                                return true;
                                        }
                                }                       
                        }

                        $_SESSION["360_extrtr"][$a_ref_id] = false;     
                        return false;
                }
                
                return $_SESSION["360_extrtr"][$a_ref_id];
        }

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Field Documentation

ilObjSurvey::$activation_ending_time

protected

Definition at line 144 of file class.ilObjSurvey.php.

ilObjSurvey::$activation_starting_time

protected

Definition at line 143 of file class.ilObjSurvey.php.

ilObjSurvey::$activation_visibility

protected

Definition at line 142 of file class.ilObjSurvey.php.

Referenced by getActivationVisibility().

ilObjSurvey::$anonymize

Definition at line 121 of file class.ilObjSurvey.php.

ilObjSurvey::$author

Definition at line 52 of file class.ilObjSurvey.php.

Referenced by getAuthor(), and setAuthor().

ilObjSurvey::$display_question_titles

Definition at line 127 of file class.ilObjSurvey.php.

ilObjSurvey::$end_date

Definition at line 94 of file class.ilObjSurvey.php.

Referenced by setEndDate(), and setEndDateAndTime().

ilObjSurvey::$evaluation_access

Definition at line 80 of file class.ilObjSurvey.php.

Referenced by setEvaluationAccess().

ilObjSurvey::$introduction

Definition at line 59 of file class.ilObjSurvey.php.

Referenced by setIntroduction().

ilObjSurvey::$invitation

Definition at line 108 of file class.ilObjSurvey.php.

Referenced by setInvitation(), and setInvitationAndMode().

ilObjSurvey::$invitation_mode

Definition at line 115 of file class.ilObjSurvey.php.

Referenced by setInvitationAndMode(), and setInvitationMode().

ilObjSurvey::$mail_own_results

protected

Definition at line 170 of file class.ilObjSurvey.php.

Referenced by hasMailOwnResults().

ilObjSurvey::$mailaddresses

Definition at line 137 of file class.ilObjSurvey.php.

Referenced by getMailAddresses().

ilObjSurvey::$mailnotification

Definition at line 136 of file class.ilObjSurvey.php.

Referenced by getMailNotification().

ilObjSurvey::$mailparticipantdata

Definition at line 138 of file class.ilObjSurvey.php.

Referenced by getMailParticipantData(), and sendNotificationMail().

ilObjSurvey::$mode_360

protected

Definition at line 147 of file class.ilObjSurvey.php.

Referenced by get360Mode().

ilObjSurvey::$mode_360_results

protected

Definition at line 151 of file class.ilObjSurvey.php.

Referenced by get360Results().

ilObjSurvey::$mode_360_self_appr

protected

Definition at line 149 of file class.ilObjSurvey.php.

Referenced by get360SelfAppraisee().

ilObjSurvey::$mode_360_self_eval

protected

Definition at line 148 of file class.ilObjSurvey.php.

Referenced by get360SelfEvaluation().

ilObjSurvey::$mode_360_self_rate

protected

Definition at line 150 of file class.ilObjSurvey.php.

Referenced by get360SelfRaters().

ilObjSurvey::$mode_360_skill_service

protected

Definition at line 152 of file class.ilObjSurvey.php.

Referenced by get360SkillService().

ilObjSurvey::$outro

Definition at line 66 of file class.ilObjSurvey.php.

Referenced by setOutro().

ilObjSurvey::$pool_usage

Definition at line 140 of file class.ilObjSurvey.php.

Referenced by getPoolUsage().

ilObjSurvey::$questions

Definition at line 101 of file class.ilObjSurvey.php.

Referenced by createQuestionblock(), getDetailedParticipantResultsAsText(), getEvaluationByUser(), getParticipantTextResults(), getUserSpecificResults(), insertQuestionblock(), moveDownQuestion(), moveUpQuestion(), and updateConjunctionForQuestions().

ilObjSurvey::$reminder_end

protected

Definition at line 161 of file class.ilObjSurvey.php.

Referenced by getReminderEnd().

ilObjSurvey::$reminder_frequency

protected

Definition at line 162 of file class.ilObjSurvey.php.

Referenced by getReminderFrequency().

ilObjSurvey::$reminder_last_sent

protected

Definition at line 164 of file class.ilObjSurvey.php.

Referenced by getReminderLastSent().

ilObjSurvey::$reminder_start

protected

Definition at line 160 of file class.ilObjSurvey.php.

Referenced by getReminderStart().

ilObjSurvey::$reminder_status

protected

Definition at line 159 of file class.ilObjSurvey.php.

Referenced by getReminderStatus().

ilObjSurvey::$reminder_target

protected

Definition at line 163 of file class.ilObjSurvey.php.

Referenced by getReminderTarget().

ilObjSurvey::$start_date

Definition at line 87 of file class.ilObjSurvey.php.

Referenced by setStartDate(), and setStartDateAndTime().

ilObjSurvey::$status

Definition at line 73 of file class.ilObjSurvey.php.

Referenced by setStatus().

ilObjSurvey::$survey_id

Definition at line 44 of file class.ilObjSurvey.php.

Referenced by _getConstraints(), _getNrOfParticipants(), _hasDatasets(), getQuestionblockQuestions(), getQuestionblocksTable(), getSurveyId(), and setSurveyId().

ilObjSurvey::$surveyCodeSecurity

Definition at line 134 of file class.ilObjSurvey.php.

ilObjSurvey::$template_id

Definition at line 139 of file class.ilObjSurvey.php.

Referenced by applySettingsTemplate(), getTemplate(), and setTemplate().

ilObjSurvey::$tutor_ntf_recipients

protected

Definition at line 166 of file class.ilObjSurvey.php.

Referenced by getTutorNotificationRecipients().

ilObjSurvey::$tutor_ntf_status

protected

Definition at line 165 of file class.ilObjSurvey.php.

Referenced by getTutorNotificationStatus().

ilObjSurvey::$tutor_ntf_target

protected

Definition at line 167 of file class.ilObjSurvey.php.

Referenced by getTutorNotificationTarget().

ilObjSurvey::$view_own_results

protected

Definition at line 169 of file class.ilObjSurvey.php.

Referenced by hasViewOwnResults().

const ilObjSurvey::ANONYMIZE_CODE_ALL = 3

Definition at line 33 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\afterSave(), and ilObjSurveyGUI\savePropertiesObject().

const ilObjSurvey::ANONYMIZE_FREEACCESS = 2

Definition at line 32 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\savePropertiesObject().

const ilObjSurvey::ANONYMIZE_OFF = 0

Definition at line 30 of file class.ilObjSurvey.php.

Referenced by ilObjSurvey(), ilObjSurveyGUI\savePropertiesObject(), and setAnonymize().

const ilObjSurvey::ANONYMIZE_ON = 1

Definition at line 31 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\savePropertiesObject().

const ilObjSurvey::EVALUATION_ACCESS_ALL = 1

Definition at line 21 of file class.ilObjSurvey.php.

Referenced by ilSurveyEvaluationGUI\evaluation(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::EVALUATION_ACCESS_OFF = 0

Definition at line 20 of file class.ilObjSurvey.php.

Referenced by ilSurveyEvaluationGUI\evaluation(), getEvaluationAccess(), ilObjSurvey(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::EVALUATION_ACCESS_PARTICIPANTS = 2

Definition at line 22 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\afterSave(), ilSurveyEvaluationGUI\evaluation(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::INVITATION_OFF = 0

Definition at line 24 of file class.ilObjSurvey.php.

Referenced by getInvitation(), ilObjSurvey(), and ilSurveyParticipantsGUI\saveInvitationStatusObject().

const ilObjSurvey::INVITATION_ON = 1

Definition at line 25 of file class.ilObjSurvey.php.

Referenced by ilSurveyParticipantsGUI\saveInvitationStatusObject().

const ilObjSurvey::MODE_PREDEFINED_USERS = 1

Definition at line 28 of file class.ilObjSurvey.php.

Referenced by getInvitationMode(), ilObjSurvey(), and ilSurveyParticipantsGUI\saveInvitationStatusObject().

const ilObjSurvey::MODE_UNLIMITED = 0

Definition at line 27 of file class.ilObjSurvey.php.

Referenced by getInvitationMode(), and ilSurveyParticipantsGUI\saveInvitationStatusObject().

const ilObjSurvey::NOTIFICATION_INVITED_USERS = 2

Definition at line 173 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::NOTIFICATION_PARENT_COURSE = 1

Definition at line 172 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::QUESTIONTITLES_HIDDEN = 0

Definition at line 35 of file class.ilObjSurvey.php.

const ilObjSurvey::QUESTIONTITLES_VISIBLE = 1

Definition at line 36 of file class.ilObjSurvey.php.

Referenced by ilObjSurvey().

const ilObjSurvey::RESULTS_360_ALL = 2

Definition at line 156 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyAccess\_hasEvaluationAccess(), ilSurveyEvaluationGUI\addApprSelectionToToolbar(), ilSurveyEvaluationGUI\determineAppraiseeId(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::RESULTS_360_NONE = 0

Definition at line 154 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyAccess\_hasEvaluationAccess(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::RESULTS_360_OWN = 1

Definition at line 155 of file class.ilObjSurvey.php.

Referenced by ilObjSurveyAccess\_hasEvaluationAccess(), and ilObjSurveyGUI\initPropertiesForm().

const ilObjSurvey::STATUS_OFFLINE = 0

Definition at line 17 of file class.ilObjSurvey.php.

Referenced by canStartSurvey(), getStatus(), ilObjSurvey(), and setStatus().

const ilObjSurvey::STATUS_ONLINE = 1

Definition at line 18 of file class.ilObjSurvey.php.

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The documentation for this class was generated from the following file:

• Modules/Survey/classes/class.ilObjSurvey.php