This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilObjPoll:

Collaboration diagram for ilObjPoll:

Public Member Functions
	__construct (int $a_id=0, bool $a_reference=true)
	Constructor. More...

	setAccessType (int $a_value)

	getAccessType ()

	setAccessBegin (int $a_value)

	getAccessBegin ()

	setAccessEnd (int $a_value)

	getAccessEnd ()

	setAccessVisibility (bool $a_value)

	getAccessVisibility ()

	setQuestion (string $a_value)

	getQuestion ()

	setImage (string $a_value)

	getImage ()

	setViewResults (int $a_value)

	getViewResults ()

	setVotingPeriod (bool $a_value)

	getVotingPeriod ()

	setVotingPeriodBegin (int $a_value)

	getVotingPeriodBegin ()

	setVotingPeriodEnd (int $a_value)

	getVotingPeriodEnd ()

	setMaxNumberOfAnswers (int $a_value)

	getMaxNumberOfAnswers ()

	setSortResultByVotes (bool $a_value)

	getSortResultByVotes ()

	setNonAnonymous (bool $a_value)

	getNonAnonymous ()

	setShowComments (bool $a_value)

	getShowComments ()

	setShowResultsAs (int $a_value)

	getShowResultsAs ()

	getImageFullPath (bool $a_as_thumb=false)

	deleteImage ()

	uploadImage (array $a_upload, bool $a_clone=false)

	getAnswers ()

	getAnswer (int $a_id)

	saveAnswer (string $a_text, ?int $a_pos=null)

	updateAnswer (int $a_id, string $a_text)

	rebuildAnswerPositions ()

	updateAnswerPositions (array $a_pos)

	deleteAnswer (int $a_id)

	deleteAllVotes ()

	saveAnswers (array $a_answers)

	saveVote (int $a_user_id, array $a_answers)

	hasUserVoted (int $a_user_id)

	countVotes ()

	getVotePercentages ()

	getVotesByUsers ()

Public Member Functions inherited from ilObject2
	__construct (int $a_id=0, bool $a_reference=true)
	Constructor. More...

	read ()

	create (bool $a_clone_mode=false)

	update ()

	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!! More...

	cloneMetaData (ilObject $target_obj)
	Copy meta data. More...

	cloneObject (int $target_id, int $copy_id=0, bool $omit_tree=false)

Public Member Functions inherited from ilObject
	__construct (int $id=0, bool $reference=true)

	withReferences ()
	determines whether objects are referenced or not (got ref ids or not) More...

	processAutoRating ()

	read ()

	getId ()

	setId (int $id)

	setRefId (int $ref_id)

	getRefId ()

	getType ()

	setType (string $type)

	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions More...

	getTitle ()

	getUntranslatedTitle ()
	Get untranslated object title WebDAV needs to access the untranslated title of an object. More...

	setTitle (string $title)

	getDescription ()

	setDescription (string $desc)

	getLongDescription ()
	get object long description (stored in object_description) More...

	getImportId ()

	setImportId (string $import_id)

	setOfflineStatus (bool $status)

	getOfflineStatus ()

	supportsOfflineHandling ()

	getOwner ()

	getOwnerName ()
	get full name of object owner More...

	setOwner (int $usr_id)

	getCreateDate ()
	Get create date in YYYY-MM-DD HH-MM-SS format. More...

	getLastUpdateDate ()
	Get last update date in YYYY-MM-DD HH-MM-SS format. More...

	create ()
	note: title, description and type should be set when this function is called More...

	update ()

	MDUpdateListener (string $element)
	Metadata update listener. More...

	createMetaData ()

	updateMetaData ()

	deleteMetaData ()

	updateOwner ()
	update owner of object in db More...

	putInTree (int $parent_ref_id)
	maybe this method should be in tree object!? More...

	setPermissions (int $parent_ref_id)

	setParentRolePermissions (int $parent_ref_id)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g. More...

	createReference ()
	creates reference for object More...

	countReferences ()

	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!! More...

	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. More...

	applyDidacticTemplate (int $tpl_id)

	getXMLZip ()

	getHTMLDirectory ()

	appendCopyInfo (int $target_id, int $copy_id)
	Prepend Copy info if object with same name exists in that container. More...

	cloneDependencies (int $target_id, int $copy_id)
	Clone object dependencies. More...

	cloneMetaData (ilObject $target_obj)
	Copy meta data. More...

	selfOrParentWithRatingEnabled ()

	getPossibleSubObjects (bool $filter=true)
	get all possible sub objects of this type the object can decide which types of sub objects are possible jut in time overwrite if the decision distinguish from standard model More...

Static Public Member Functions
static	initStorage (int $a_id, ?string $a_subdir=null)

static	getImageSize ()

Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId (string $import_id)
	Get (latest) object id for an import id. More...

static	_lookupImportId (int $obj_id)

static	_lookupOwnerName (int $owner_id)
	Lookup owner name for owner id. More...

static	_getIdForImportId (string $import_id)

static	_getAllReferences (int $id)
	get all reference ids for object ID More...

static	_lookupTitle (int $obj_id)

static	lookupOfflineStatus (int $obj_id)
	Lookup offline status using objectDataCache. More...

static	_lookupOwner (int $obj_id)
	Lookup owner user ID for object ID. More...

static	_getIdsForTitle (string $title, string $type='', bool $partial_match=false)

static	_lookupDescription (int $obj_id)

static	_lookupLastUpdate (int $obj_id, bool $formatted=false)

static	_getLastUpdateOfObjects (array $obj_ids)

static	_lookupObjId (int $ref_id)

static	_setDeletedDate (int $ref_id, int $deleted_by)

static	setDeletedDates (array $ref_ids, int $user_id)

static	_resetDeletedDate (int $ref_id)

static	_lookupDeletedDate (int $ref_id)

static	_writeTitle (int $obj_id, string $title)
	write title to db (static) More...

static	_writeDescription (int $obj_id, string $desc)
	write description to db (static) More...

static	_writeImportId (int $obj_id, string $import_id)
	write import id to db (static) More...

static	_lookupType (int $id, bool $reference=false)

static	_isInTrash (int $ref_id)

static	_hasUntrashedReference (int $obj_id)
	checks whether an object has at least one reference that is not in trash More...

static	_lookupObjectId (int $ref_id)

static	_getObjectsDataForType (string $type, bool $omit_trash=false)
	get all objects of a certain type More...

static	_exists (int $id, bool $reference=false, ?string $type=null)
	checks if an object exists in object_data More...

static	_getObjectsByType (string $obj_type="", int $owner=null)

static	_prepareCloneSelection (array $ref_ids, string $new_type, bool $show_path=true)
	Prepare copy wizard object selection. More...

static	_getIcon (int $obj_id=0, string $size="big", string $type="", bool $offline=false)
	Get icon for repository item. More...

static	collectDeletionDependencies (array &$deps, int $ref_id, int $obj_id, string $type, int $depth=0)
	Collect deletion dependencies. More...

static	getDeletionDependencies (int $obj_id)
	Get deletion dependencies. More...

static	getLongDescriptions (array $obj_ids)

static	getAllOwnedRepositoryObjects (int $user_id)

static	fixMissingTitles ($type, array &$obj_title_map)
	Try to fix missing object titles. More...

static	_lookupCreationDate (int $obj_id)

static	_getObjectTypeIdByTitle (string $type, \ilDBInterface $ilDB=null)

Data Fields
const	VIEW_RESULTS_ALWAYS = 1

const	VIEW_RESULTS_NEVER = 2

const	VIEW_RESULTS_AFTER_VOTE = 3

const	VIEW_RESULTS_AFTER_PERIOD = 4

const	SHOW_RESULTS_AS_BARCHART = 1

const	SHOW_RESULTS_AS_PIECHART = 2

Data Fields inherited from ilObject
const	TITLE_LENGTH = 255

const	DESC_LENGTH = 128

const	LONG_DESC_LENGTH = 4000

const	TABLE_OBJECT_DATA = "object_data"

array	$objectList

string	$untranslatedTitle

Protected Member Functions
	initType ()

	doRead ()

	propertiesToDB ()

	doCreate (bool $clone_mode=false)

	doUpdate ()

	doDelete ()

	doCloneObject (ilObject2 $new_obj, int $a_target_id, ?int $a_copy_id=0)

	deleteAllAnswers ()

Protected Member Functions inherited from ilObject2
	initType ()

	doRead ()

	doCreate (bool $clone_mode=false)

	beforeCreate ()
	If overwritten this method should return true, there is currently no "abort" handling for cases where "false" is returned. More...

	doUpdate ()

	beforeUpdate ()

	doDelete ()

	beforeDelete ()

	doCloneObject (ilObject2 $new_obj, int $a_target_id, ?int $a_copy_id=null)

	beforeCloneObject ()

Protected Member Functions inherited from ilObject
	doMDUpdateListener (string $a_element)

	beforeMDUpdateListener (string $a_element)

	doCreateMetaData ()

	beforeCreateMetaData ()

	doUpdateMetaData ()

	beforeUpdateMetaData ()

	doDeleteMetaData ()

	beforeDeleteMetaData ()

	handleAutoRating ()

	hasAutoRating ()

Protected Attributes
ILIAS Notes Service	$notes

int	$access_type = 0

int	$access_begin = 0

int	$access_end = 0

bool	$access_visibility = false

string	$question = ""

string	$image = ""

int	$view_results = 0

bool	$period = false

int	$period_begin = 0

int	$period_end = 0

int	$max_number_answers = 1

bool	$result_sort_by_votes = false

bool	$mode_non_anonymous = false

bool	$show_comments = false

int	$show_results_as = 1

Protected Attributes inherited from ilObject
ilLogger	$obj_log

ILIAS	$ilias

ilObjectDefinition	$obj_definition

ilDBInterface	$db

ilLogger	$log

ilErrorHandling	$error

ilTree	$tree

ilAppEventHandler	$app_event_handler

ilRbacAdmin	$rbac_admin

ilRbacReview	$rbac_review

ilObjUser	$user

ilLanguage	$lng

int	$id

bool	$referenced

bool	$call_by_reference

int	$max_title = self::TITLE_LENGTH

int	$max_desc = self::DESC_LENGTH

bool	$add_dots = true

int	$ref_id = null

string	$type = ""

string	$title = ""

bool	$offline = false

string	$desc = ""

string	$long_desc = ""

int	$owner = 0

string	$create_date = ""

string	$last_update = ""

string	$import_id = ""

bool	$register = false

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class ilObjPoll

Author: Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 26 of file class.ilObjPoll.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjPoll::__construct	(	int	$a_id = `0`,
		bool	$a_reference = `true`
	)

Constructor.

Parameters

int	$a_id	reference_id or object_id
bool	$a_reference	treat the id as reference_id (true) or object_id (false)

Reimplemented from ilObject2.

Definition at line 55 of file class.ilObjPoll.php.

    {
        global $DIC;
 
        $this->db = $DIC->database();
        // default
        $this->setViewResults(self::VIEW_RESULTS_AFTER_VOTE);
        $this->setAccessType(ilObjectActivation::TIMINGS_DEACTIVATED);
        $this->setVotingPeriod(false);
        $this->notes = $DIC->notes();
 
        parent::__construct($a_id, $a_reference);
    }

References $DIC, ILIAS\GlobalScreen\Provider\__construct(), setAccessType(), setViewResults(), setVotingPeriod(), and ilObjectActivation\TIMINGS_DEACTIVATED.

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Member Function Documentation

◆ countVotes()

ilObjPoll::countVotes ( )

Definition at line 697 of file class.ilObjPoll.php.

                                : int
    {
        $sql = "SELECT COUNT(DISTINCT(user_id)) cnt" .
            " FROM il_poll_vote" .
            " WHERE poll_id = " . $this->db->quote($this->getId(), "integer");
        $set = $this->db->query($sql);
        $row = $this->db->fetchAssoc($set);
        return (int) $row["cnt"];
    }

References ilObject\getId().

Referenced by getVotePercentages().

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◆ deleteAllAnswers()

ilObjPoll::deleteAllAnswers ( )

protected

Definition at line 596 of file class.ilObjPoll.php.

                                         : void
    {
        $ilDB = $this->db;
 
        if ($this->getId()) {
            $this->deleteAllVotes();
 
            $ilDB->manipulate("DELETE FROM il_poll_answer" .
                " WHERE poll_id = " . $ilDB->quote($this->getId(), "integer"));
        }
    }

References ilObject\$db, $ilDB, deleteAllVotes(), and ilObject\getId().

Referenced by doDelete().

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◆ deleteAllVotes()

ilObjPoll::deleteAllVotes ( )

Definition at line 608 of file class.ilObjPoll.php.

                                    : void
    {
        $ilDB = $this->db;
 
        if ($this->getId()) {
            $ilDB->manipulate("DELETE FROM il_poll_vote" .
                " WHERE poll_id = " . $ilDB->quote($this->getId(), "integer"));
        }
    }

References ilObject\$db, $ilDB, and ilObject\getId().

Referenced by deleteAllAnswers().

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◆ deleteAnswer()

ilObjPoll::deleteAnswer ( int $a_id )

Definition at line 583 of file class.ilObjPoll.php.

                                           : void
    {
        $ilDB = $this->db;
 
        if ($a_id) {
            $ilDB->manipulate("DELETE FROM il_poll_vote" .
                " WHERE answer_id = " . $ilDB->quote($this->getId(), "integer"));
 
            $ilDB->manipulate("DELETE FROM il_poll_answer" .
                " WHERE id = " . $ilDB->quote($a_id, "integer"));
        }
    }

References ilObject\$db, and $ilDB.

Referenced by saveAnswers().

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◆ deleteImage()

ilObjPoll::deleteImage ( )

Definition at line 394 of file class.ilObjPoll.php.

                                 : void
    {
        if ($this->id) {
            $storage = new ilFSStoragePoll($this->id);
            $storage->delete();
 
            $this->setImage("");
        }
    }

References setImage().

Referenced by doDelete(), and uploadImage().

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◆ doCloneObject()

ilObjPoll::doCloneObject	(	ilObject2	$new_obj,
		int	$a_target_id,
		?int	$a_copy_id = `0`
	)

protected

Reimplemented from ilObject2.

Definition at line 340 of file class.ilObjPoll.php.

                                                                                               : void
    {
        assert($new_obj instanceof ilObjPoll);
 
        // question/image
        $new_obj->setQuestion($this->getQuestion());
        $image = $this->getImageFullPath();
        if ($image) {
            $image = array("tmp_name" => $image,
                "name" => $this->getImage());
            $new_obj->uploadImage($image, true);
        }
 
        //copy online status if object is not the root copy object
        $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
 
        if ($cp_options->isRootNode($this->getRefId())) {
            $new_obj->setOfflineStatus(true);
        }
 
        $new_obj->setViewResults($this->getViewResults());
        $new_obj->setShowComments($this->getShowComments());
        $new_obj->setShowResultsAs($this->getShowResultsAs());
        $new_obj->update();
 
        // answers
        $answers = $this->getAnswers();
        if ($answers) {
            foreach ($answers as $item) {
                $new_obj->saveAnswer($item["answer"]);
            }
        }
    }

References $image, ilCopyWizardOptions\_getInstance(), getAnswers(), getImage(), getImageFullPath(), getQuestion(), getShowComments(), getShowResultsAs(), getViewResults(), ilObject\setOfflineStatus(), and ilObject2\update().

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◆ doCreate()

ilObjPoll::doCreate ( bool $clone_mode = false )

protected

Reimplemented from ilObject2.

Definition at line 273 of file class.ilObjPoll.php.

                                                         : void
    {
        $ilDB = $this->db;
 
        if ($this->getId()) {
            $fields = $this->propertiesToDB();
            $fields["id"] = array("integer", $this->getId());
 
            $ilDB->insert("il_poll", $fields);
 
 
            // object activation default entry will be created on demand
 
 
            // block handling
            $block = new ilPollBlock();
            $block->setType("poll");
            $block->setContextObjId($this->getId());
            $block->setContextObjType("poll");
            $block->create();
        }
    }

References ilObject\$db, $ilDB, ilObject\getId(), and propertiesToDB().

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◆ doDelete()

ilObjPoll::doDelete ( )

protected

Reimplemented from ilObject2.

Definition at line 323 of file class.ilObjPoll.php.

                                 : void
    {
        $ilDB = $this->db;
 
        if ($this->getId()) {
            $this->deleteImage();
            $this->deleteAllAnswers();
 
            if ($this->ref_id) {
                ilObjectActivation::deleteAllEntries($this->ref_id);
            }
 
            $ilDB->manipulate("DELETE FROM il_poll" .
                " WHERE id = " . $ilDB->quote($this->id, "integer"));
        }
    }

References ilObject\$db, $ilDB, deleteAllAnswers(), ilObjectActivation\deleteAllEntries(), deleteImage(), and ilObject\getId().

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◆ doRead()

ilObjPoll::doRead ( )

protected

Reimplemented from ilObject2.

Definition at line 224 of file class.ilObjPoll.php.

                               : void
    {
        $ilDB = $this->db;
 
        $set = $ilDB->query("SELECT * FROM il_poll" .
                " WHERE id = " . $ilDB->quote($this->getId(), "integer"));
        $row = $ilDB->fetchAssoc($set);
        $this->setQuestion((string) ($row["question"] ?? ''));
        $this->setImage((string) ($row["image"] ?? ''));
        $this->setViewResults((int) ($row["view_results"] ?? self::VIEW_RESULTS_AFTER_VOTE));
        $this->setVotingPeriod((bool) ($row["period"] ?? 0));
        $this->setVotingPeriodBegin((int) ($row["period_begin"] ?? 0));
        $this->setVotingPeriodEnd((int) ($row["period_end"] ?? 0));
        $this->setMaxNumberOfAnswers((int) ($row["max_answers"] ?? 0));
        $this->setSortResultByVotes((bool) ($row["result_sort"] ?? 0));
        $this->setNonAnonymous((bool) ($row["non_anon"] ?? 0));
        $this->setShowResultsAs((int) ($row["show_results_as"] ?? self::SHOW_RESULTS_AS_BARCHART));
 
        // #14661
        $this->setShowComments($this->notes->domain()->commentsActive($this->getId()));
 
        if ($this->ref_id) {
            $activation = ilObjectActivation::getItem($this->ref_id);
            $this->setAccessType((int) ($activation["timing_type"] ?? ilObjectActivation::TIMINGS_DEACTIVATED));
            if ($this->getAccessType() === ilObjectActivation::TIMINGS_ACTIVATION) {
                // default entry values should not be loaded if not activated
                $this->setAccessBegin((int) ($activation["timing_start"] ?? time()));
                $this->setAccessEnd((int) ($activation["timing_end"] ?? time()));
                $this->setAccessVisibility((bool) ($activation["visible"] ?? false));
            }
        }
    }

References ilObject\$db, $ilDB, getAccessType(), ilObjectActivation\getItem(), setAccessBegin(), setAccessEnd(), setAccessType(), setAccessVisibility(), setImage(), setMaxNumberOfAnswers(), setNonAnonymous(), setQuestion(), setShowComments(), setShowResultsAs(), setSortResultByVotes(), setViewResults(), setVotingPeriod(), setVotingPeriodBegin(), setVotingPeriodEnd(), ilObjectActivation\TIMINGS_ACTIVATION, and ilObjectActivation\TIMINGS_DEACTIVATED.

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◆ doUpdate()

ilObjPoll::doUpdate ( )

protected

Reimplemented from ilObject2.

Definition at line 296 of file class.ilObjPoll.php.

                                 : void
    {
        $ilDB = $this->db;
 
        if ($this->getId()) {
            $fields = $this->propertiesToDB();
 
            $ilDB->update(
                "il_poll",
                $fields,
                array("id" => array("integer", $this->getId()))
            );
 
            // #14661
            $this->notes->domain()->activateComments($this->getId(), $this->getShowComments());
 
            if ($this->getRefId()) {
                $activation = new ilObjectActivation();
                $activation->setTimingType($this->getAccessType());
                $activation->setTimingStart($this->getAccessBegin());
                $activation->setTimingEnd($this->getAccessEnd());
                $activation->toggleVisible($this->getAccessVisibility());
                $activation->update($this->ref_id);
            }
        }
    }

References ilObject\$db, $ilDB, getAccessBegin(), getAccessEnd(), getAccessType(), getAccessVisibility(), ilObject\getId(), ilObject\getRefId(), getShowComments(), and propertiesToDB().

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◆ getAccessBegin()

ilObjPoll::getAccessBegin ( )

Definition at line 89 of file class.ilObjPoll.php.

                                    : int
    {
        return $this->access_begin;
    }

References $access_begin.

Referenced by doUpdate().

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◆ getAccessEnd()

ilObjPoll::getAccessEnd ( )

Definition at line 99 of file class.ilObjPoll.php.

                                  : int
    {
        return $this->access_end;
    }

References $access_end.

Referenced by doUpdate().

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◆ getAccessType()

ilObjPoll::getAccessType ( )

Definition at line 79 of file class.ilObjPoll.php.

                                   : int
    {
        return $this->access_type;
    }

References $access_type.

Referenced by doRead(), and doUpdate().

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◆ getAccessVisibility()

ilObjPoll::getAccessVisibility ( )

Definition at line 109 of file class.ilObjPoll.php.

                                         : bool
    {
        return $this->access_visibility;
    }

References $access_visibility.

Referenced by doUpdate().

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◆ getAnswer()

ilObjPoll::getAnswer ( int $a_id )

Definition at line 500 of file class.ilObjPoll.php.

                                        : array
    {
        $ilDB = $this->db;
 
        $sql = "SELECT * FROM il_poll_answer" .
            " WHERE id = " . $ilDB->quote($a_id, "integer");
        $set = $ilDB->query($sql);
        return (array) $ilDB->fetchAssoc($set);
    }

References ilObject\$db, and $ilDB.

◆ getAnswers()

ilObjPoll::getAnswers ( )

Definition at line 484 of file class.ilObjPoll.php.

                                : array
    {
        $ilDB = $this->db;
 
        $res = [];
 
        $sql = "SELECT * FROM il_poll_answer" .
            " WHERE poll_id = " . $ilDB->quote($this->getId(), "integer") .
            " ORDER BY pos ASC";
        $set = $ilDB->query($sql);
        while ($row = $ilDB->fetchAssoc($set)) {
            $res[] = $row;
        }
        return $res;
    }

References ilObject\$db, $ilDB, $res, and ilObject\getId().

Referenced by doCloneObject(), rebuildAnswerPositions(), and saveAnswers().

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◆ getImage()

ilObjPoll::getImage ( )

Definition at line 129 of file class.ilObjPoll.php.

                              : string
    {
        return $this->image;
    }

References $image.

Referenced by doCloneObject(), getImageFullPath(), and propertiesToDB().

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◆ getImageFullPath()

ilObjPoll::getImageFullPath ( bool $a_as_thumb = false )

Definition at line 379 of file class.ilObjPoll.php.

                                                              : ?string
    {
        $img = $this->getImage();
        if ($img) {
            $path = self::initStorage($this->id);
            if (!$a_as_thumb) {
                return $path . $img;
            } else {
                return $path . "thb_" . $img;
            }
        }
 
        return null;
    }

References $img, $path, getImage(), and initStorage().

Referenced by doCloneObject().

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◆ getImageSize()

static ilObjPoll::getImageSize ( )

static

Definition at line 473 of file class.ilObjPoll.php.

                                         : string
    {
        // :TODO:
        return "300x300";
    }

Referenced by ilObjPollGUI\initQuestionForm(), and uploadImage().

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◆ getMaxNumberOfAnswers()

ilObjPoll::getMaxNumberOfAnswers ( )

Definition at line 179 of file class.ilObjPoll.php.

                                           : int
    {
        return $this->max_number_answers;
    }

References $max_number_answers.

Referenced by propertiesToDB().

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◆ getNonAnonymous()

ilObjPoll::getNonAnonymous ( )

Definition at line 199 of file class.ilObjPoll.php.

                                     : bool
    {
        return $this->mode_non_anonymous;
    }

References $mode_non_anonymous.

Referenced by propertiesToDB().

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◆ getQuestion()

ilObjPoll::getQuestion ( )

Definition at line 119 of file class.ilObjPoll.php.

                                 : string
    {
        return $this->question;
    }

References $question.

Referenced by doCloneObject(), and propertiesToDB().

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◆ getShowComments()

ilObjPoll::getShowComments ( )

Definition at line 209 of file class.ilObjPoll.php.

                                     : bool
    {
        return $this->show_comments;
    }

References $show_comments.

Referenced by doCloneObject(), and doUpdate().

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◆ getShowResultsAs()

ilObjPoll::getShowResultsAs ( )

Definition at line 219 of file class.ilObjPoll.php.

                                      : int
    {
        return $this->show_results_as;
    }

References $show_results_as.

Referenced by doCloneObject(), and propertiesToDB().

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◆ getSortResultByVotes()

ilObjPoll::getSortResultByVotes ( )

Definition at line 189 of file class.ilObjPoll.php.

                                          : bool
    {
        return $this->result_sort_by_votes;
    }

References $result_sort_by_votes.

Referenced by propertiesToDB().

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◆ getViewResults()

ilObjPoll::getViewResults ( )

Definition at line 139 of file class.ilObjPoll.php.

                                    : int
    {
        return $this->view_results;
    }

References $view_results.

Referenced by doCloneObject(), and propertiesToDB().

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◆ getVotePercentages()

ilObjPoll::getVotePercentages ( )

Definition at line 707 of file class.ilObjPoll.php.

                                        : array
    {
        $res = [];
        $cnt = 0;
 
        $sql = "SELECT answer_id, count(*) cnt" .
            " FROM il_poll_vote" .
            " WHERE poll_id = " . $this->db->quote($this->getId(), "integer") .
            " GROUP BY answer_id";
        $set = $this->db->query($sql);
        while ($row = $this->db->fetchAssoc($set)) {
            $cnt += (int) $row["cnt"];
            $res[(int) $row["answer_id"]] = array("abs" => (int) $row["cnt"], "perc" => 0);
        }
 
        foreach ($res as $id => $item) {
            $abs = (int) ($item['abs'] ?? 0);
            $id = (int) ($id ?? 0);
            if ($cnt === 0) {
                $res[$id]["perc"] = 0;
            } else {
                $res[$id]["perc"] = $abs / $cnt * 100;
            }
        }
 
        return array("perc" => $res, "total" => $this->countVotes());
    }

References ilObject\$id, $res, countVotes(), ilObject\getId(), and ILIAS\Repository\int().

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◆ getVotesByUsers()

ilObjPoll::getVotesByUsers ( )

Definition at line 735 of file class.ilObjPoll.php.

                                     : array
    {
        $ilDB = $this->db;
 
        $res = [];
 
        $sql = "SELECT answer_id, user_id, firstname, lastname, login" .
            " FROM il_poll_vote" .
            " JOIN usr_data ON (usr_data.usr_id = il_poll_vote.user_id)" .
            " WHERE poll_id = " . $ilDB->quote($this->getId(), "integer");
        $set = $ilDB->query($sql);
        while ($row = $ilDB->fetchAssoc($set)) {
            $user_id = (int) ($row["user_id"] ?? 0);
            if (!isset($res[$user_id])) {
                $res[$user_id] = $row;
            }
            $res[$user_id]["answers"][] = (int) ($row["answer_id"] ?? 0);
        }
 
        return $res;
    }

References ilObject\$db, $ilDB, $res, ilObject\getId(), and ILIAS\Repository\int().

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◆ getVotingPeriod()

ilObjPoll::getVotingPeriod ( )

Definition at line 149 of file class.ilObjPoll.php.

                                     : bool
    {
        return $this->period;
    }

References $period.

Referenced by propertiesToDB().

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◆ getVotingPeriodBegin()

ilObjPoll::getVotingPeriodBegin ( )

Definition at line 159 of file class.ilObjPoll.php.

                                          : int
    {
        return $this->period_begin;
    }

References $period_begin.

Referenced by propertiesToDB().

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◆ getVotingPeriodEnd()

ilObjPoll::getVotingPeriodEnd ( )

Definition at line 169 of file class.ilObjPoll.php.

                                        : int
    {
        return $this->period_end;
    }

References $period_end.

Referenced by propertiesToDB().

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◆ hasUserVoted()

ilObjPoll::hasUserVoted ( int $a_user_id )

Definition at line 686 of file class.ilObjPoll.php.

                                                : bool
    {
        $sql = "SELECT user_id" .
            " FROM il_poll_vote" .
            " WHERE poll_id = " . $this->db->quote($this->getId(), "integer") .
            " AND user_id = " . $this->db->quote($a_user_id, "integer");
        $this->db->setLimit(1, 0);
        $set = $this->db->query($sql);
        return (bool) $this->db->numRows($set);
    }

References ilObject\getId().

Referenced by saveVote().

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◆ initStorage()

static ilObjPoll::initStorage	(	int	$a_id,
		?string	$a_subdir = `null`
	)

static

Definition at line 404 of file class.ilObjPoll.php.

                                                                           : string
    {
        $storage = new ilFSStoragePoll($a_id);
        $storage->create();
 
        $path = $storage->getAbsolutePath() . "/";
 
        if ($a_subdir) {
            $path .= $a_subdir . "/";
 
            if (!is_dir($path)) {
                mkdir($path);
            }
        }
 
        return $path;
    }

References $path.

Referenced by getImageFullPath(), ilPollDataSet\getXmlRecord(), and uploadImage().

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◆ initType()

ilObjPoll::initType ( )

protected

Reimplemented from ilObject2.

Definition at line 69 of file class.ilObjPoll.php.

                                 : void
    {
        $this->type = "poll";
    }

◆ propertiesToDB()

ilObjPoll::propertiesToDB ( )

protected

Definition at line 257 of file class.ilObjPoll.php.

                                       : array
    {
        return array(
            "question" => array("text", $this->getQuestion()),
            "image" => array("text", $this->getImage()),
            "view_results" => array("integer", $this->getViewResults()),
            "period" => array("integer", $this->getVotingPeriod()),
            "period_begin" => array("integer", $this->getVotingPeriodBegin()),
            "period_end" => array("integer", $this->getVotingPeriodEnd()),
            "max_answers" => array("integer", $this->getMaxNumberOfAnswers()),
            "result_sort" => array("integer", $this->getSortResultByVotes()),
            "non_anon" => array("integer", $this->getNonAnonymous()),
            "show_results_as" => array("integer", $this->getShowResultsAs()),
        );
    }

References getImage(), getMaxNumberOfAnswers(), getNonAnonymous(), getQuestion(), getShowResultsAs(), getSortResultByVotes(), getViewResults(), getVotingPeriod(), getVotingPeriodBegin(), and getVotingPeriodEnd().

Referenced by doCreate(), and doUpdate().

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◆ rebuildAnswerPositions()

ilObjPoll::rebuildAnswerPositions ( )

Definition at line 552 of file class.ilObjPoll.php.

                                            : void
    {
        $answers = $this->getAnswers();
 
        $pos = [];
        foreach ($answers as $item) {
            $id = (int) ($item['id'] ?? 0);
            $pos[$id] = (int) ($item["pos"] ?? 10);
        }
 
        $this->updateAnswerPositions($pos);
    }

References ilObject\$id, getAnswers(), ILIAS\Repository\int(), and updateAnswerPositions().

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◆ saveAnswer()

ilObjPoll::saveAnswer	(	string	$a_text,
		?int	$a_pos = `null`
	)

Definition at line 510 of file class.ilObjPoll.php.

                                                                  : ?int
    {
        $ilDB = $this->db;
 
        if (!trim($a_text)) {
            return null;
        }
 
        $id = $ilDB->nextId("il_poll_answer");
 
        if (!$a_pos) {
            // append
            $sql = "SELECT max(pos) pos" .
                " FROM il_poll_answer" .
                " WHERE poll_id = " . $ilDB->quote($this->getId(), "integer");
            $set = $ilDB->query($sql);
            $a_pos = $ilDB->fetchAssoc($set);
            $a_pos = (int) ($a_pos["pos"] ?? 0) + 10;
        }
 
        $fields = array(
            "id" => array("integer", $id),
            "poll_id" => array("integer", $this->getId()),
            "answer" => array("text", trim($a_text)),
            "pos" => array("integer", $a_pos)
        );
        $ilDB->insert("il_poll_answer", $fields);
 
        return $id;
    }

References ilObject\$db, ilObject\$id, $ilDB, ilObject\getId(), and ILIAS\Repository\int().

Referenced by saveAnswers().

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◆ saveAnswers()

ilObjPoll::saveAnswers ( array $a_answers )

Definition at line 618 of file class.ilObjPoll.php.

                                                 : int
    {
        $existing = $this->getAnswers();
 
        $ids = [];
        $pos = 0;
        $id = null;
        foreach ($a_answers as $answer) {
            if (trim($answer)) {
                // existing answer?
                $found = false;
                foreach ($existing as $idx => $item) {
                    if (trim($answer) === (string) ($item["answer"] ?? '')) {
                        $found = true;
                        unset($existing[$idx]);
 
                        $id = (int) ($item["id"] ?? 0);
                    }
                }
 
                // create new answer
                if (!$found) {
                    $id = $this->saveAnswer($answer);
                }
 
                // add existing answer id to order
                if (isset($id) && is_int($id)) {
                    $ids[$id] = ++$pos;
                }
            }
        }
 
        // remove obsolete answers
        if (count($existing)) {
            foreach ($existing as $item) {
                if (isset($item["id"])) {
                    $this->deleteAnswer((int) $item["id"]);
                }
            }
        }
 
        // save current order
        if (count($ids)) {
            $this->updateAnswerPositions($ids);
        }
 
        return count($ids);
    }

References ilObject\$id, deleteAnswer(), getAnswers(), ILIAS\Repository\int(), saveAnswer(), and updateAnswerPositions().

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◆ saveVote()

ilObjPoll::saveVote	(	int	$a_user_id,
		array	$a_answers
	)

Definition at line 672 of file class.ilObjPoll.php.

                                                              : void
    {
        if ($this->hasUserVoted($a_user_id)) {
            return;
        }
 
        foreach ($a_answers as $answer_id) {
            $fields = array("user_id" => array("integer", $a_user_id),
                "poll_id" => array("integer", $this->getId()),
                "answer_id" => array("integer", $answer_id));
            $this->db->insert("il_poll_vote", $fields);
        }
    }

References ilObject\getId(), and hasUserVoted().

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◆ setAccessBegin()

ilObjPoll::setAccessBegin ( int $a_value )

Definition at line 84 of file class.ilObjPoll.php.

                                                : void
    {
        $this->access_begin = $a_value;
    }

Referenced by doRead().

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◆ setAccessEnd()

ilObjPoll::setAccessEnd ( int $a_value )

Definition at line 94 of file class.ilObjPoll.php.

                                              : void
    {
        $this->access_end = $a_value;
    }

Referenced by doRead().

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◆ setAccessType()

ilObjPoll::setAccessType ( int $a_value )

Definition at line 74 of file class.ilObjPoll.php.

                                               : void
    {
        $this->access_type = $a_value;
    }

Referenced by __construct(), and doRead().

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◆ setAccessVisibility()

ilObjPoll::setAccessVisibility ( bool $a_value )

Definition at line 104 of file class.ilObjPoll.php.

                                                      : void
    {
        $this->access_visibility = $a_value;
    }

Referenced by doRead().

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◆ setImage()

ilObjPoll::setImage ( string $a_value )

Definition at line 124 of file class.ilObjPoll.php.

                                             : void
    {
        $this->image = $a_value;
    }

Referenced by deleteImage(), doRead(), and uploadImage().

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◆ setMaxNumberOfAnswers()

ilObjPoll::setMaxNumberOfAnswers ( int $a_value )

Definition at line 174 of file class.ilObjPoll.php.

                                                       : void
    {
        $this->max_number_answers = $a_value;
    }

Referenced by doRead().

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◆ setNonAnonymous()

ilObjPoll::setNonAnonymous ( bool $a_value )

Definition at line 194 of file class.ilObjPoll.php.

                                                  : void
    {
        $this->mode_non_anonymous = $a_value;
    }

Referenced by doRead().

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◆ setQuestion()

ilObjPoll::setQuestion ( string $a_value )

Definition at line 114 of file class.ilObjPoll.php.

                                                : void
    {
        $this->question = $a_value;
    }

Referenced by doRead().

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◆ setShowComments()

ilObjPoll::setShowComments ( bool $a_value )

Definition at line 204 of file class.ilObjPoll.php.

                                                  : void
    {
        $this->show_comments = $a_value;
    }

Referenced by doRead().

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◆ setShowResultsAs()

ilObjPoll::setShowResultsAs ( int $a_value )

Definition at line 214 of file class.ilObjPoll.php.

                                                  : void
    {
        $this->show_results_as = $a_value;
    }

Referenced by doRead().

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◆ setSortResultByVotes()

ilObjPoll::setSortResultByVotes ( bool $a_value )

Definition at line 184 of file class.ilObjPoll.php.

                                                       : void
    {
        $this->result_sort_by_votes = $a_value;
    }

Referenced by doRead().

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◆ setViewResults()

ilObjPoll::setViewResults ( int $a_value )

Definition at line 134 of file class.ilObjPoll.php.

                                                : void
    {
        $this->view_results = $a_value;
    }

Referenced by __construct(), and doRead().

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◆ setVotingPeriod()

ilObjPoll::setVotingPeriod ( bool $a_value )

Definition at line 144 of file class.ilObjPoll.php.

                                                  : void
    {
        $this->period = $a_value;
    }

Referenced by __construct(), and doRead().

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◆ setVotingPeriodBegin()

ilObjPoll::setVotingPeriodBegin ( int $a_value )

Definition at line 154 of file class.ilObjPoll.php.

                                                      : void
    {
        $this->period_begin = $a_value;
    }

Referenced by doRead().

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◆ setVotingPeriodEnd()

ilObjPoll::setVotingPeriodEnd ( int $a_value )

Definition at line 164 of file class.ilObjPoll.php.

                                                    : void
    {
        $this->period_end = $a_value;
    }

Referenced by doRead().

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◆ updateAnswer()

ilObjPoll::updateAnswer	(	int	$a_id,
		string	$a_text
	)

Definition at line 541 of file class.ilObjPoll.php.

                                                           : void
    {
        $ilDB = $this->db;
 
        $ilDB->update(
            "il_poll_answer",
            array("answer" => array("text", $a_text)),
            array("id" => array("integer", $a_id))
        );
    }

References ilObject\$db, and $ilDB.

◆ updateAnswerPositions()

ilObjPoll::updateAnswerPositions ( array $a_pos )

Definition at line 565 of file class.ilObjPoll.php.

                                                       : void
    {
        $ilDB = $this->db;
 
        asort($a_pos);
 
        $pos = 0;
        foreach (array_keys($a_pos) as $id) {
            $pos += 10;
 
            $ilDB->update(
                "il_poll_answer",
                array("pos" => array("integer", $pos)),
                array("id" => array("integer", $id))
            );
        }
    }

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

Referenced by rebuildAnswerPositions(), and saveAnswers().

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◆ uploadImage()

ilObjPoll::uploadImage	(	array	$a_upload,
		bool	$a_clone = `false`
	)

Definition at line 422 of file class.ilObjPoll.php.

                                                                       : bool
    {
        if (!$this->id) {
            return false;
        }
 
        $this->deleteImage();
 
        // #10074
        $name = (string) ($a_upload['name'] ?? '');
        $tmp_name = (string) ($a_upload['tmp_name'] ?? '');
        $clean_name = preg_replace("/[^a-zA-Z0-9\_\.\-]/", "", $name);
 
        $path = self::initStorage($this->id);
        $original = "org_" . $this->id . "_" . $clean_name;
        $thumb = "thb_" . $this->id . "_" . $clean_name;
        $processed = $this->id . "_" . $clean_name;
 
        $success = false;
        if (!$a_clone) {
            $success = ilFileUtils::moveUploadedFile($tmp_name, $original, $path . $original);
        } else {
            $success = copy($tmp_name, $path . $original);
        }
        if ($success) {
            chmod($path . $original, 0770);
 
            // take quality 100 to avoid jpeg artefacts when uploading jpeg files
            // taking only frame [0] to avoid problems with animated gifs
            $original_file = ilShellUtil::escapeShellArg($path . $original);
            $thumb_file = ilShellUtil::escapeShellArg($path . $thumb);
            $processed_file = ilShellUtil::escapeShellArg($path . $processed);
 
            // -geometry "100x100>" is escaped by -geometry "100x100>"
            // re-replace ">" with ">"
            $convert_100 = $original_file . "[0] -geometry \"100x100>\" -quality 100 PNG:" . $thumb_file;
            $escaped_convert_100 = ilShellUtil::escapeShellCmd($convert_100);
            $escaped_convert_100 = str_replace('-geometry "100x100>', '-geometry "100x100>', $escaped_convert_100);
            ilShellUtil::execQuoted(PATH_TO_CONVERT, $escaped_convert_100);
 
            $convert_300 = $original_file . "[0] -geometry \"" . self::getImageSize() . ">\" -quality 100 PNG:" . $processed_file;
            $escaped_convert_300 = ilShellUtil::escapeShellCmd($convert_300);
            $escaped_convert_300 = str_replace('-geometry "' . self::getImageSize() . '>"', '-geometry "' . self::getImageSize() . '>"', $escaped_convert_300);
            ilShellUtil::execQuoted(PATH_TO_CONVERT, $escaped_convert_300);
 
            $this->setImage($processed);
            return true;
        }
        return false;
    }

References $name, $path, deleteImage(), ilShellUtil\escapeShellArg(), ilShellUtil\escapeShellCmd(), ilShellUtil\execQuoted(), getImageSize(), initStorage(), ilFileUtils\moveUploadedFile(), and setImage().

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Field Documentation

◆ $access_begin

int ilObjPoll::$access_begin = 0

protected

Definition at line 30 of file class.ilObjPoll.php.

Referenced by getAccessBegin().

◆ $access_end

int ilObjPoll::$access_end = 0

protected

Definition at line 31 of file class.ilObjPoll.php.

Referenced by getAccessEnd().

◆ $access_type

int ilObjPoll::$access_type = 0

protected

Definition at line 29 of file class.ilObjPoll.php.

Referenced by getAccessType().

◆ $access_visibility

bool ilObjPoll::$access_visibility = false

protected

Definition at line 32 of file class.ilObjPoll.php.

Referenced by getAccessVisibility().

◆ $image

string ilObjPoll::$image = ""

protected

Definition at line 34 of file class.ilObjPoll.php.

Referenced by doCloneObject(), and getImage().

◆ $max_number_answers

int ilObjPoll::$max_number_answers = 1

protected

Definition at line 41 of file class.ilObjPoll.php.

Referenced by getMaxNumberOfAnswers().

◆ $mode_non_anonymous

bool ilObjPoll::$mode_non_anonymous = false

protected

Definition at line 43 of file class.ilObjPoll.php.

Referenced by getNonAnonymous().

◆ $notes

ILIAS Notes Service ilObjPoll::$notes

protected

Definition at line 28 of file class.ilObjPoll.php.

◆ $period

bool ilObjPoll::$period = false

protected

Definition at line 36 of file class.ilObjPoll.php.

Referenced by getVotingPeriod().

◆ $period_begin

int ilObjPoll::$period_begin = 0

protected

Definition at line 37 of file class.ilObjPoll.php.

Referenced by getVotingPeriodBegin().

◆ $period_end

int ilObjPoll::$period_end = 0

protected

Definition at line 38 of file class.ilObjPoll.php.

Referenced by getVotingPeriodEnd().

◆ $question

string ilObjPoll::$question = ""

protected

Definition at line 33 of file class.ilObjPoll.php.

Referenced by getQuestion().

◆ $result_sort_by_votes

bool ilObjPoll::$result_sort_by_votes = false

protected

Definition at line 42 of file class.ilObjPoll.php.

Referenced by getSortResultByVotes().

◆ $show_comments

bool ilObjPoll::$show_comments = false

protected

Definition at line 44 of file class.ilObjPoll.php.

Referenced by getShowComments().

◆ $show_results_as

int ilObjPoll::$show_results_as = 1

protected

Definition at line 45 of file class.ilObjPoll.php.

Referenced by getShowResultsAs().

◆ $view_results

int ilObjPoll::$view_results = 0

protected

Definition at line 35 of file class.ilObjPoll.php.

Referenced by getViewResults().

◆ SHOW_RESULTS_AS_BARCHART

const ilObjPoll::SHOW_RESULTS_AS_BARCHART = 1

Definition at line 52 of file class.ilObjPoll.php.

Referenced by ilObjPollGUI\initEditCustomForm().

◆ SHOW_RESULTS_AS_PIECHART

const ilObjPoll::SHOW_RESULTS_AS_PIECHART = 2

Definition at line 53 of file class.ilObjPoll.php.

Referenced by ilPollBlockGUI\fillRow(), and ilObjPollGUI\initEditCustomForm().

◆ VIEW_RESULTS_AFTER_PERIOD

const ilObjPoll::VIEW_RESULTS_AFTER_PERIOD = 4

Definition at line 50 of file class.ilObjPoll.php.

Referenced by ilObjPollGUI\initEditCustomForm(), ilPollBlock\mayNotResultsYet(), ilPollBlock\maySeeResults(), and ilObjPollGUI\validateCustom().

◆ VIEW_RESULTS_AFTER_VOTE

const ilObjPoll::VIEW_RESULTS_AFTER_VOTE = 3

Definition at line 49 of file class.ilObjPoll.php.

Referenced by ilObjPollGUI\initEditCustomForm(), and ilPollBlock\maySeeResults().

◆ VIEW_RESULTS_ALWAYS

const ilObjPoll::VIEW_RESULTS_ALWAYS = 1

Definition at line 47 of file class.ilObjPoll.php.

Referenced by ilObjPollGUI\initEditCustomForm(), and ilPollBlock\maySeeResults().

◆ VIEW_RESULTS_NEVER

const ilObjPoll::VIEW_RESULTS_NEVER = 2

Definition at line 48 of file class.ilObjPoll.php.

Referenced by ilObjPollGUI\initEditCustomForm(), and ilPollBlock\maySeeResults().

The documentation for this class was generated from the following file:

Modules/Poll/classes/class.ilObjPoll.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ countVotes()

◆ deleteAllAnswers()

◆ deleteAllVotes()

◆ deleteAnswer()

◆ deleteImage()

◆ doCloneObject()

◆ doCreate()

◆ doDelete()

◆ doRead()

◆ doUpdate()

◆ getAccessBegin()

◆ getAccessEnd()

◆ getAccessType()

◆ getAccessVisibility()

◆ getAnswer()

◆ getAnswers()

◆ getImage()

◆ getImageFullPath()

◆ getImageSize()

◆ getMaxNumberOfAnswers()

◆ getNonAnonymous()

◆ getQuestion()

◆ getShowComments()

◆ getShowResultsAs()

◆ getSortResultByVotes()

◆ getViewResults()

◆ getVotePercentages()

◆ getVotesByUsers()

◆ getVotingPeriod()

◆ getVotingPeriodBegin()

◆ getVotingPeriodEnd()

◆ hasUserVoted()

◆ initStorage()

◆ initType()

◆ propertiesToDB()

◆ rebuildAnswerPositions()

◆ saveAnswer()

◆ saveAnswers()

◆ saveVote()

◆ setAccessBegin()

◆ setAccessEnd()

◆ setAccessType()

◆ setAccessVisibility()

◆ setImage()

◆ setMaxNumberOfAnswers()

◆ setNonAnonymous()

◆ setQuestion()

◆ setShowComments()

◆ setShowResultsAs()

◆ setSortResultByVotes()

◆ setViewResults()

◆ setVotingPeriod()

◆ setVotingPeriodBegin()

◆ setVotingPeriodEnd()

◆ updateAnswer()

◆ updateAnswerPositions()

◆ uploadImage()

Field Documentation

◆ $access_begin

◆ $access_end

◆ $access_type

◆ $access_visibility

◆ $image

◆ $max_number_answers

◆ $mode_non_anonymous

◆ $notes

◆ $period

◆ $period_begin

◆ $period_end

◆ $question

◆ $result_sort_by_votes