ILIAS  release_8 Revision v8.24
Public Member Functions | Static Public Member Functions | Data Fields | Protected Member Functions | Private Member Functions | Private Attributes | Static Private Attributes
ilObjQuestionPool Class Reference
+ Inheritance diagram for ilObjQuestionPool:
+ Collaboration diagram for ilObjQuestionPool:

Public Member Functions

 __construct ($a_id=0, $a_call_by_reference=true)
 Constructor @access public. More...
 
 create ($a_upload=false)
 create questionpool object More...
 
 createReference ()
 Creates a database reference id for the object (saves the object to the database and creates a reference id in the database) More...
 
 update ()
 update object data More...
 
 read ($a_force_db=false)
 read object data from db into object More...
 
 delete ()
 delete object and all related data More...
 
 deleteQuestionpool ()
 
 deleteQuestion ($question_id)
 Deletes a question from the question pool. More...
 
 loadFromDb ()
 Loads a ilObjQuestionpool object from a database. More...
 
 saveToDb ()
 Saves a ilObjQuestionpool object to a database. More...
 
 getQuestiontype ($question_id)
 
 isInUse ($question_id)
 Checks whether the question is in use or not. More...
 
 createQuestion ($question_type, $question_id=-1)
 
 duplicateQuestion ($question_id)
 Duplicates a question for a questionpool. More...
 
 copyQuestion ($question_id, $questionpool_to)
 Copies a question into another question pool. More...
 
 getPrintviewQuestions ()
 Calculates the data for the print view of the questionpool. More...
 
 objectToXmlWriter (ilXmlWriter &$a_xml_writer, $a_inst, $a_target_dir, &$expLog, $questions)
 export pages of test to xml (see ilias_co.dtd) More...
 
 exportXMLMetaData (&$a_xml_writer)
 export content objects meta data to xml (see ilias_co.dtd) More...
 
 modifyExportIdentifier ($a_tag, $a_param, $a_value)
 
 exportXMLPageObjects (&$a_xml_writer, $a_inst, &$expLog, $questions)
 export page objects to xml (see ilias_co.dtd) More...
 
 exportXMLMediaObjects (&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
 
 exportFileItems ($target_dir, &$expLog)
 export files of file itmes More...
 
 createExportDirectory ()
 creates data directory for export files (data_dir/qpl_data/qpl_<id>/export, depending on data directory that is set in ILIAS setup/ini) More...
 
 getExportDirectory ($type="")
 get export directory of questionpool More...
 
 getImportDirectory ()
 
& getAllQuestions ()
 Retrieve an array containing all question ids of the questionpool. More...
 
& getAllQuestionIds ()
 
 checkQuestionParent ($questionId)
 
 getImportMapping ()
 get array of (two) new created questions for import id More...
 
 questionsToXML ($questions)
 Returns a QTI xml representation of a list of questions. More...
 
 setOnline ($a_online_status)
 Sets the questionpool online status. More...
 
 getOnline ()
 
 setShowTaxonomies ($showTaxonomies)
 
 getShowTaxonomies ()
 
 setNavTaxonomyId ($navTaxonomyId)
 
 getNavTaxonomyId ()
 
 isNavTaxonomyActive ()
 
 pasteFromClipboard ()
 Copies/Moves a question from the clipboard. More...
 
 copyToClipboard ($question_id)
 Copies a question to the clipboard. More...
 
 moveToClipboard ($question_id)
 Moves a question to the clipboard. More...
 
 cleanupClipboard ($deletedQuestionId)
 
& getQuestionDetails ($question_ids)
 Returns an array containing the qpl_question and qpl_qst_type fields for an array of question ids. More...
 
& getDeleteableQuestionDetails ($question_ids)
 Returns an array containing the qpl_question and qpl_qst_type fields of deleteable questions for an array of question ids. More...
 
 _getFullPathToQpl ($ref_id)
 Retrieves the full path to a question pool with a given reference id. More...
 
& getQplQuestions ()
 
 cloneObject (int $a_target_id, int $a_copy_id=0, bool $a_omit_tree=false)
 Creates a 1:1 copy of the object and places the copy in a given repository. More...
 
 getQuestionTypes ($all_tags=false, $fixOrder=false, $withDeprecatedTypes=true)
 
& getQuestionList ()
 
 purgeQuestions ()
 
 getTaxonomyIds ()
 get ids of all taxonomies corresponding to current pool More...
 
 isSkillServiceEnabled ()
 
 setSkillServiceEnabled ($skillServiceEnabled)
 
 fromXML ($xmlFile)
 
- 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 _createImportDirectory ()
 creates data directory for import files (data_dir/qpl_data/qpl_<id>/import, depending on data directory that is set in ILIAS setup/ini) More...
 
static _setImportDirectory ($a_import_dir=null)
 set import directory More...
 
static _getImportDirectory ()
 get import directory of lm More...
 
static _getQuestionCount ($questionpool_id, $complete_questions_only=false)
 Returns the number of questions in a question pool. More...
 
static _lookupOnline ($a_obj_id, $is_reference=false)
 
static _hasEqualPoints ($a_obj_id, $is_reference=false)
 Checks a question pool for questions with the same maximum points. More...
 
static _isWriteable ($object_id, $user_id)
 Returns true, if the question pool is writeable by a given user. More...
 
static _getAvailableQuestionpools ($use_object_id=false, $equal_points=false, $could_be_offline=false, $showPath=false, $with_questioncount=false, $permission="read", $usr_id="")
 Returns the available question pools for the active user. More...
 
static _getQuestionTypes ($all_tags=false, $fixOrder=false, $withDeprecatedTypes=true)
 
static getQuestionTypeByTypeId ($type_id)
 
static getQuestionTypeTranslations ()
 
static & _getSelfAssessmentQuestionTypes ($all_tags=false)
 Get all self assessment question types. More...
 
static _updateQuestionCount ($object_id)
 Updates the number of available questions for a question pool in the database. More...
 
static isSkillManagementGloballyActivated ()
 
- 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

 $online
 
- 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

 beforeUpdateMetaData ()
 
 populateQuestionSkillAssignmentsXml (ilXmlWriter &$a_xml_writer, $questions)
 
- Protected Member Functions inherited from ilObject
 doMDUpdateListener (string $a_element)
 
 beforeMDUpdateListener (string $a_element)
 
 doCreateMetaData ()
 
 beforeCreateMetaData ()
 
 doUpdateMetaData ()
 
 beforeUpdateMetaData ()
 
 doDeleteMetaData ()
 
 beforeDeleteMetaData ()
 
 handleAutoRating ()
 
 hasAutoRating ()
 

Private Member Functions

 exportXMLSettings ($xmlWriter)
 

Private Attributes

array $mob_ids
 
array $file_ids
 
 $showTaxonomies = null
 
 $navTaxonomyId = null
 
 $skillServiceEnabled
 
 $import_dir
 

Static Private Attributes

static $isSkillManagementGloballyActivated = null
 

Additional Inherited Members

- 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

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

Constructor & Destructor Documentation

◆ __construct()

ilObjQuestionPool::__construct (   $a_id = 0,
  $a_call_by_reference = true 
)

Constructor @access public.

Parameters
integerreference_id or object_id
booleantreat the id as reference_id (true) or object_id (false)

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

75 {
76 $this->type = "qpl";
77 parent::__construct($a_id, $a_call_by_reference);
78 $this->setOnline(0);
79
80 $this->skillServiceEnabled = false;
81 }
ilObjQuestionPool\setOnline
setOnline($a_online_status)
Sets the questionpool online status.
Definition: class.ilObjQuestionPool.php:873
ILIAS\GlobalScreen\Provider\__construct
__construct(Container $dic, ilPlugin $plugin)
@inheritDoc
Definition: PluginProviderHelper.php:37

References ILIAS\GlobalScreen\Provider\__construct(), and setOnline().

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Member Function Documentation

◆ _createImportDirectory()

static ilObjQuestionPool::_createImportDirectory ( )
static

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

Definition at line 696 of file class.ilObjQuestionPool.php.

696 : string
697 {
698 global $DIC;
699 $ilias = $DIC['ilias'];
700
701 include_once "./Services/Utilities/classes/class.ilUtil.php";
702 $qpl_data_dir = ilFileUtils::getDataDir() . "/qpl_data";
703 ilFileUtils::makeDir($qpl_data_dir);
704
705 if (!is_writable($qpl_data_dir)) {
706 $ilias->raiseError("Questionpool Data Directory (" . $qpl_data_dir
707 . ") not writeable.", $ilias->error_obj->FATAL);
708 }
709
710 // create questionpool directory (data_dir/qpl_data/qpl_import)
711 $qpl_dir = $qpl_data_dir . "/qpl_import";
712 ilFileUtils::makeDir($qpl_dir);
713 if (!@is_dir($qpl_dir)) {
714 $ilias->raiseError("Creation of Questionpool Directory failed.", $ilias->error_obj->FATAL);
715 }
716 return $qpl_dir;
717 }
ILIAS\raiseError
raiseError(string $a_msg, int $a_err_obj)
wrapper for downward compability
Definition: class.ilias.php:131
ilFileUtils\makeDir
static makeDir(string $a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilFileUtils.php:424
ilFileUtils\getDataDir
static getDataDir()
get data directory (outside webspace)
Definition: class.ilFileUtils.php:358
ilObject\$ilias
ILIAS $ilias
Definition: class.ilObject.php:37
$DIC
global $DIC
Definition: feed.php:28

References $DIC, ilObject\$ilias, ilFileUtils\getDataDir(), ilFileUtils\makeDir(), and ILIAS\raiseError().

Referenced by ilObjQuestionPoolGUI\uploadQplObject().

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◆ _getAvailableQuestionpools()

static ilObjQuestionPool::_getAvailableQuestionpools (   $use_object_id = false,
  $equal_points = false,
  $could_be_offline = false,
  $showPath = false,
  $with_questioncount = false,
  $permission = "read",
  $usr_id = "" 
)
static

Returns the available question pools for the active user.

Returns
array The available question pools @access public

Definition at line 1241 of file class.ilObjQuestionPool.php.

1241 : array
1242 {
1243 global $DIC;
1244 $ilUser = $DIC['ilUser'];
1245 $ilDB = $DIC['ilDB'];
1246 $lng = $DIC['lng'];
1247
1248 $result_array = array();
1249 $permission = (strlen($permission) == 0) ? "read" : $permission;
1250 $qpls = ilUtil::_getObjectsByOperations("qpl", $permission, (strlen($usr_id)) ? $usr_id : $ilUser->getId(), -1);
1251 $obj_ids = array();
1252 foreach ($qpls as $ref_id) {
1253 $obj_id = ilObject::_lookupObjId($ref_id);
1254 $obj_ids[$ref_id] = $obj_id;
1255 }
1256 $titles = ilObject::_prepareCloneSelection($qpls, "qpl");
1257 if (count($obj_ids)) {
1258 $in = $ilDB->in('object_data.obj_id', $obj_ids, false, 'integer');
1259 if ($could_be_offline) {
1260 $result = $ilDB->query("SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE " .
1261 "qpl_questionpool.obj_fi = object_data.obj_id AND $in ORDER BY object_data.title");
1262 } else {
1263 $result = $ilDB->queryF(
1264 "SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE " .
1265 "qpl_questionpool.obj_fi = object_data.obj_id AND $in AND qpl_questionpool.isonline = %s " .
1266 "ORDER BY object_data.title",
1267 array('text'),
1268 array(1)
1269 );
1270 }
1271 while ($row = $ilDB->fetchAssoc($result)) {
1272 $add = true;
1273 if ($equal_points) {
1274 if (!ilObjQuestionPool::_hasEqualPoints($row["obj_fi"])) {
1275 $add = false;
1276 }
1277 }
1278 if ($add) {
1279 $ref_id = array_search($row["obj_fi"], $obj_ids);
1280 $title = (($showPath) ? $titles[$ref_id] : $row["title"]);
1281 if ($with_questioncount) {
1282 $title .= " [" . $row["questioncount"] . " " . ($row["questioncount"] == 1 ? $lng->txt("ass_question") : $lng->txt("assQuestions")) . "]";
1283 }
1284
1285 if ($use_object_id) {
1286 $result_array[$row["obj_fi"]] = array(
1287 'qpl_id' => $row['obj_fi'],
1288 'qpl_title' => $row['title'],
1289 "title" => $title,
1290 "count" => $row["questioncount"]
1291 );
1292 } else {
1293 $result_array[$ref_id] = array(
1294 'qpl_id' => $row['obj_fi'],
1295 'qpl_title' => $row['title'],
1296 "title" => $title,
1297 "count" => $row["questioncount"]
1298 );
1299 }
1300 }
1301 }
1302 }
1303 return $result_array;
1304 }
ilLanguage\txt
txt(string $a_topic, string $a_default_lang_fallback_mod="")
gets the text for a given topic if the topic is not in the list, the topic itself with "-" will be re...
Definition: class.ilLanguage.php:172
ilObjQuestionPool\_hasEqualPoints
static _hasEqualPoints($a_obj_id, $is_reference=false)
Checks a question pool for questions with the same maximum points.
Definition: class.ilObjQuestionPool.php:950
ilObject\$title
string $title
Definition: class.ilObject.php:57
ilObject\$lng
ilLanguage $lng
Definition: class.ilObject.php:47
ilObject\_prepareCloneSelection
static _prepareCloneSelection(array $ref_ids, string $new_type, bool $show_path=true)
Prepare copy wizard object selection.
Definition: class.ilObject.php:1519
ilObject\_lookupObjId
static _lookupObjId(int $ref_id)
Definition: class.ilObject.php:930
ilUtil\_getObjectsByOperations
static _getObjectsByOperations( $a_obj_type, string $a_operation, int $a_usr_id=0, int $limit=0)
Get all objects of a specific type and check access This function is not recursive,...
Definition: class.ilUtil.php:1059
$ilUser
$ilUser
Definition: imgupload.php:34

References $DIC, $ilDB, $ilUser, ilObject\$lng, ilObject\$ref_id, ilObject\$title, ilUtil\_getObjectsByOperations(), _hasEqualPoints(), ilObject\_lookupObjId(), ilObject\_prepareCloneSelection(), and ilLanguage\txt().

Referenced by ilTestExpressPageObjectGUI\addQuestion(), ilObjTestGUI\addQuestionObject(), ilObjTestGUI\createQuestionObject(), ilObjTest\getAvailableQuestionpools(), ilObjTest\getAvailableQuestions(), and ilTestQuestionBrowserTableGUI\getQuestionParentObjIds().

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◆ _getFullPathToQpl()

ilObjQuestionPool::_getFullPathToQpl (   $ref_id)

Retrieves the full path to a question pool with a given reference id.

Returns
string The full path to the question pool including the locator @access public

Definition at line 1214 of file class.ilObjQuestionPool.php.

1214 : string
1215 {
1216 global $DIC;
1217 $tree = $DIC['tree'];
1218 $path = $tree->getPathFull($ref_id);
1219 $items = array();
1220 $counter = 0;
1221 foreach ($path as $item) {
1222 if (($counter > 0) && ($counter < count($path) - 1)) {
1223 array_push($items, $item["title"]);
1224 }
1225 $counter++;
1226 }
1227 $fullpath = join(" > ", $items);
1228 include_once "./Services/Utilities/classes/class.ilStr.php";
1229 if (strlen($fullpath) > 60) {
1230 $fullpath = ilStr::subStr($fullpath, 0, 30) . "..." . ilStr::subStr($fullpath, ilStr::strLen($fullpath) - 30, 30);
1231 }
1232 return $fullpath;
1233 }
ilObject\$tree
ilTree $tree
Definition: class.ilObject.php:42
ilStr\subStr
static subStr(string $a_str, int $a_start, ?int $a_length=null)
Definition: class.ilStr.php:24
ilStr\strLen
static strLen(string $a_string)
Definition: class.ilStr.php:63
ilTree\getPathFull
getPathFull(int $a_endnode_id, int $a_startnode_id=0)
get path from a given startnode to a given endnode if startnode is not given the rootnode is startnod...
Definition: class.ilTree.php:797
$path
$path
Definition: ltiservices.php:32

References $DIC, $path, ilObject\$ref_id, ilObject\$tree, ilTree\getPathFull(), ilStr\strLen(), and ilStr\subStr().

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◆ _getImportDirectory()

static ilObjQuestionPool::_getImportDirectory ( )
static

get import directory of lm

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

734 : string
735 {
736 return ilSession::get("qpl_import_dir") ?? '';
737 }
ilSession\get
static get(string $a_var)
Definition: class.ilSession.php:459

References ilSession\get().

Referenced by assFormulaQuestionImport\fromXML(), getImportDirectory(), assQuestionImport\getQplImportArchivDirectory(), ilObjQuestionPoolGUI\importVerifiedFileObject(), and ilObjQuestionPoolGUI\uploadQplObject().

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◆ _getQuestionCount()

static ilObjQuestionPool::_getQuestionCount (   $questionpool_id,
  $complete_questions_only = false 
)
static

Returns the number of questions in a question pool.

Parameters
integer$questonpool_idObject id of the questionpool to examine
boolean$complete_questions_onlyIf set to TRUE, returns only the number of complete questions in the questionpool. Default is FALSE
Returns
integer The number of questions in the questionpool object @access public

Definition at line 845 of file class.ilObjQuestionPool.php.

845 : int
846 {
847 global $DIC;
848 $ilDB = $DIC['ilDB'];
849 if ($complete_questions_only) {
850 $result = $ilDB->queryF(
851 "SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL AND complete = %s",
852 array('integer', 'text'),
853 array($questionpool_id, 1)
854 );
855 } else {
856 $result = $ilDB->queryF(
857 "SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
858 array('integer'),
859 array($questionpool_id)
860 );
861 }
862 $row = $ilDB->fetchAssoc($result);
863 return $row["question_count"];
864 }

References $DIC, and $ilDB.

Referenced by _updateQuestionCount().

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◆ _getQuestionTypes()

static ilObjQuestionPool::_getQuestionTypes (   $all_tags = false,
  $fixOrder = false,
  $withDeprecatedTypes = true 
)
static

Definition at line 1379 of file class.ilObjQuestionPool.php.

1379 : array
1380 {
1381 global $DIC;
1382 $ilDB = $DIC['ilDB'];
1383 $lng = $DIC['lng'];
1384
1385 include_once "./Modules/Test/classes/class.ilObjAssessmentFolder.php";
1386 $forbidden_types = ilObjAssessmentFolder::_getForbiddenQuestionTypes();
1387 $lng->loadLanguageModule("assessment");
1388 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1389 $types = array();
1390 while ($row = $ilDB->fetchAssoc($result)) {
1391 if ($all_tags || (!in_array($row["question_type_id"], $forbidden_types))) {
1392 $ilLog = $DIC['ilLog'];
1393
1394 if ($row["plugin"] == 0) {
1395 $types[$lng->txt($row["type_tag"])] = $row;
1396 } else {
1397 $component_factory = $DIC['component.factory'];
1398 //$plugins = $component_repository->getPluginSlotById("qst")->getActivePlugins();
1399 foreach ($component_factory->getActivePluginsInSlot("qst") as $pl) {
1400 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0) {
1401 $types[$pl->getQuestionTypeTranslation()] = $row;
1402 }
1403 }
1404 }
1405 }
1406 }
1407
1408 require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionTypeOrderer.php';
1409 $orderMode = ($fixOrder ? ilAssQuestionTypeOrderer::ORDER_MODE_FIX : ilAssQuestionTypeOrderer::ORDER_MODE_ALPHA);
1410 $orderer = new ilAssQuestionTypeOrderer($types, $orderMode);
1411 $types = $orderer->getOrderedTypes($withDeprecatedTypes);
1412
1413 return $types;
1414 }
ilAssQuestionTypeOrderer\ORDER_MODE_FIX
const ORDER_MODE_FIX
order mode with fixed priority for ordering
Definition: class.ilAssQuestionTypeOrderer.php:34
ilAssQuestionTypeOrderer\ORDER_MODE_ALPHA
const ORDER_MODE_ALPHA
order mode that orders by alphanumerical priority
Definition: class.ilAssQuestionTypeOrderer.php:39
ilLanguage\loadLanguageModule
loadLanguageModule(string $a_module)
Load language module.
Definition: class.ilLanguage.php:228
ilObjAssessmentFolder\_getForbiddenQuestionTypes
static _getForbiddenQuestionTypes()
Returns the forbidden questiontypes for ILIAS.
Definition: class.ilObjAssessmentFolder.php:83

References $DIC, $ilDB, ilObject\$lng, ilObjAssessmentFolder\_getForbiddenQuestionTypes(), ilLanguage\loadLanguageModule(), ilAssQuestionTypeOrderer\ORDER_MODE_ALPHA, ilAssQuestionTypeOrderer\ORDER_MODE_FIX, and ilLanguage\txt().

Referenced by _getSelfAssessmentQuestionTypes(), ilTestRandomQuestionSetPoolDefinitionFormGUI\build(), getQuestionTypes(), ilTestRandomQuestionSetSourcePoolDefinition\getTypeFilterAsTypeTags(), ilTestQuestionBrowserTableGUI\initFilter(), ilQuestionBrowserTableGUI\initFilter(), ilTestTaxonomyFilterLabelTranslater\loadTypeLabels(), ilObjAssessmentFolderGUI\saveSettingsObject(), and ilTestRandomQuestionSetSourcePoolDefinition\setTypeFilterFromTypeTags().

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◆ _getSelfAssessmentQuestionTypes()

static & ilObjQuestionPool::_getSelfAssessmentQuestionTypes (   $all_tags = false)
static

Get all self assessment question types.

Todo:
Make it more flexible

Definition at line 1463 of file class.ilObjQuestionPool.php.

1463 : array
1464 {
1465 /* $allowed_types = array(
1466 "assSingleChoice" => 1,
1467 "assMultipleChoice" => 2,
1468 "assClozeTest" => 3,
1469 "assMatchingQuestion" => 4,
1470 "assOrderingQuestion" => 5,
1471 "assOrderingHorizontal" => 6,
1472 "assImagemapQuestion" => 7,
1473 "assTextQuestion" => 8,
1474 "assTextSubset" => 9,
1475 "assErrorText" => 10
1476 );*/
1477 $allowed_types = array(
1478 "assSingleChoice" => 1,
1479 "assMultipleChoice" => 2,
1480 "assKprimChoice" => 3,
1481 "assClozeTest" => 4,
1482 "assMatchingQuestion" => 5,
1483 "assOrderingQuestion" => 6,
1484 "assOrderingHorizontal" => 7,
1485 "assImagemapQuestion" => 8,
1486 "assTextSubset" => 9,
1487 "assErrorText" => 10,
1488 "assLongMenu" => 11
1489 );
1490 $satypes = array();
1491 $qtypes = ilObjQuestionPool::_getQuestionTypes($all_tags);
1492 foreach ($qtypes as $k => $t) {
1493 //if (in_array($t["type_tag"], $allowed_types))
1494 if (isset($allowed_types[$t["type_tag"]])) {
1495 $t["order"] = $allowed_types[$t["type_tag"]];
1496 $satypes[$k] = $t;
1497 }
1498 }
1499 return $satypes;
1500 }
ilObjQuestionPool\_getQuestionTypes
static _getQuestionTypes($all_tags=false, $fixOrder=false, $withDeprecatedTypes=true)
Definition: class.ilObjQuestionPool.php:1379

References _getQuestionTypes().

Referenced by ilCopySelfAssQuestionTableGUI\getQuestions(), and ilPCQuestionGUI\insert().

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◆ _hasEqualPoints()

static ilObjQuestionPool::_hasEqualPoints (   $a_obj_id,
  $is_reference = false 
)
static

Checks a question pool for questions with the same maximum points.

Parameters
integer$a_obj_idObject id of the question pool @access private

Definition at line 950 of file class.ilObjQuestionPool.php.

950 : int
951 {
952 global $DIC;
953 $ilDB = $DIC['ilDB'];
954
955 if ($is_reference) {
956 $result = $ilDB->queryF(
957 "SELECT count(DISTINCT qpl_questions.points) equal_points FROM qpl_questions, object_reference WHERE object_reference.ref_id = %s AND qpl_questions.tstamp > 0 AND object_reference.obj_id = qpl_questions.obj_fi AND qpl_questions.original_id IS NULL",
958 array('integer'),
959 array($a_obj_id)
960 );
961 } else {
962 $result = $ilDB->queryF(
963 "SELECT count(DISTINCT points) equal_points FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.original_id IS NULL",
964 array('integer'),
965 array($a_obj_id)
966 );
967 }
968 if ($result->numRows() == 1) {
969 $row = $ilDB->fetchAssoc($result);
970 if ($row["equal_points"] == 1) {
971 return 1;
972 } else {
973 return 0;
974 }
975 }
976 return 0;
977 }

References $DIC, and $ilDB.

Referenced by _getAvailableQuestionpools().

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◆ _isWriteable()

static ilObjQuestionPool::_isWriteable (   $object_id,
  $user_id 
)
static

Returns true, if the question pool is writeable by a given user.

Parameters
integer$object_idThe object id of the question pool object
integer$user_idThe database id of the user @access public

Definition at line 1101 of file class.ilObjQuestionPool.php.

1101 : bool
1102 {
1103 global $DIC;
1104 $rbacsystem = $DIC['rbacsystem'];
1105
1106 include_once "./Services/Object/classes/class.ilObject.php";
1107 $refs = ilObject::_getAllReferences($object_id);
1108 if (count($refs)) {
1109 foreach ($refs as $ref_id) {
1110 if ($rbacsystem->checkAccess("write", $ref_id) && (ilObject::_hasUntrashedReference($object_id))) {
1111 return true;
1112 }
1113 }
1114 }
1115 return false;
1116 }
ilObject\_hasUntrashedReference
static _hasUntrashedReference(int $obj_id)
checks whether an object has at least one reference that is not in trash
Definition: class.ilObject.php:1111
ilObject\_getAllReferences
static _getAllReferences(int $id)
get all reference ids for object ID
Definition: class.ilObject.php:816

References $DIC, ilObject\$ref_id, ilObject\_getAllReferences(), and ilObject\_hasUntrashedReference().

Referenced by assQuestion\_isWriteable().

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◆ _lookupOnline()

static ilObjQuestionPool::_lookupOnline (   $a_obj_id,
  $is_reference = false 
)
static

Definition at line 919 of file class.ilObjQuestionPool.php.

920 {
921 global $DIC;
922 $ilDB = $DIC['ilDB'];
923
924 if ($is_reference) {
925 $result = $ilDB->queryF(
926 "SELECT qpl_questionpool.isonline FROM qpl_questionpool,object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = qpl_questionpool.obj_fi",
927 array('integer'),
928 array($a_obj_id)
929 );
930 } else {
931 $result = $ilDB->queryF(
932 "SELECT isonline FROM qpl_questionpool WHERE obj_fi = %s",
933 array('integer'),
934 array($a_obj_id)
935 );
936 }
937 if ($result->numRows() == 1) {
938 $row = $ilDB->fetchAssoc($result);
939 return $row["isonline"];
940 }
941 return 0;
942 }

References $DIC, and $ilDB.

Referenced by ilObjQuestionPoolListGUI\getProperties().

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◆ _setImportDirectory()

static ilObjQuestionPool::_setImportDirectory (   $a_import_dir = null)
static

set import directory

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

722 : void
723 {
724 if (strlen($a_import_dir)) {
725 ilSession::set("qpl_import_dir", $a_import_dir);
726 } else {
727 ilSession::clear("qpl_import_dir");
728 }
729 }
ilSession\clear
static clear(string $a_var)
Definition: class.ilSession.php:472
ilSession\set
static set(string $a_var, $a_val)
Set a value.
Definition: class.ilSession.php:451

References ilSession\clear(), and ilSession\set().

Referenced by ilTestQuestionPoolImporter\importXmlRepresentation(), and ilObjQuestionPoolGUI\uploadQplObject().

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◆ _updateQuestionCount()

static ilObjQuestionPool::_updateQuestionCount (   $object_id)
static

Updates the number of available questions for a question pool in the database.

Parameters
integer$object_idObject id of the questionpool to examine @access public

Definition at line 1526 of file class.ilObjQuestionPool.php.

1526 : void
1527 {
1528 global $DIC;
1529 $ilDB = $DIC['ilDB'];
1530 $result = $ilDB->manipulateF(
1531 "UPDATE qpl_questionpool SET questioncount = %s, tstamp = %s WHERE obj_fi = %s",
1532 array('integer','integer','integer'),
1533 array(ilObjQuestionPool::_getQuestionCount($object_id, true), time(), $object_id)
1534 );
1535 }
ilObjQuestionPool\_getQuestionCount
static _getQuestionCount($questionpool_id, $complete_questions_only=false)
Returns the number of questions in a question pool.
Definition: class.ilObjQuestionPool.php:845

References $DIC, $ilDB, and _getQuestionCount().

Referenced by assQuestion\delete(), duplicateQuestion(), pasteFromClipboard(), and assQuestion\saveToDb().

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◆ beforeUpdateMetaData()

ilObjQuestionPool::beforeUpdateMetaData ( )
protected

Reimplemented from ilObject.

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

129 : bool
130 {
131 global $DIC;
132 $ilUser = $DIC['ilUser'];
133 include_once "./Services/MetaData/classes/class.ilMD.php";
134 $md = new ilMD($this->getId(), 0, $this->getType());
135 $md_gen = $md->getGeneral();
136 if ($md_gen == false) {
137 include_once "./Services/MetaData/classes/class.ilMDCreator.php";
138 $md_creator = new ilMDCreator($this->getId(), 0, $this->getType());
139 $md_creator->setTitle($this->getTitle());
140 $md_creator->setTitleLanguage($ilUser->getPref('language'));
141 $md_creator->create();
142 }
143 return true;
144 }

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

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◆ checkQuestionParent()

ilObjQuestionPool::checkQuestionParent (   $questionId)

Definition at line 791 of file class.ilObjQuestionPool.php.

791 : bool
792 {
793 global $DIC; /* @var ILIAS\DI\Container $DIC */
794
795 $row = $DIC->database()->fetchAssoc($DIC->database()->queryF(
796 "SELECT COUNT(question_id) cnt FROM qpl_questions WHERE question_id = %s AND obj_fi = %s",
797 array('integer', 'integer'),
798 array($questionId, $this->getId())
799 ));
800
801 return (bool) $row['cnt'];
802 }

References $DIC, and ilObject\getId().

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◆ cleanupClipboard()

ilObjQuestionPool::cleanupClipboard (   $deletedQuestionId)

Definition at line 1074 of file class.ilObjQuestionPool.php.

1074 : void
1075 {
1076 if (ilSession::get('qpl_clipboard') == null) {
1077 return;
1078 }
1079
1080 $clip = ilSession::get('qpl_clipboard');
1081 if (!isset($clip[$deletedQuestionId])) {
1082 return;
1083 }
1084
1085 unset($clip[$deletedQuestionId]);
1086
1087 if (!count($clip)) {
1088 ilSession::clear('qpl_clipboard');
1089 } else {
1090 ilSession::set('qpl_clipboard', $clip);
1091 }
1092 }

References ilSession\clear(), ilSession\get(), and ilSession\set().

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◆ cloneObject()

ilObjQuestionPool::cloneObject ( int  $a_target_id,
int  $a_copy_id = 0,
bool  $a_omit_tree = false 
)

Creates a 1:1 copy of the object and places the copy in a given repository.

@access public

Definition at line 1328 of file class.ilObjQuestionPool.php.

1328 : ?ilObject
1329 {
1330 $newObj = parent::cloneObject($a_target_id, $a_copy_id, $a_omit_tree);
1331
1332 $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
1333 $newObj->setOnline($this->getOnline());
1334 if ($cp_options->isRootNode($this->getRefId())) {
1335 $newObj->setOnline(0);
1336 }
1337
1338 $newObj->setSkillServiceEnabled($this->isSkillServiceEnabled());
1339 $newObj->setShowTaxonomies($this->getShowTaxonomies());
1340 $newObj->saveToDb();
1341
1342 // clone the questions in the question pool
1343 $questions = &$this->getQplQuestions();
1344 $questionIdsMap = array();
1345 foreach ($questions as $question_id) {
1346 $newQuestionId = $newObj->copyQuestion($question_id, $newObj->getId());
1347 $questionIdsMap[$question_id] = $newQuestionId;
1348 }
1349
1350 // clone meta data
1351 include_once "./Services/MetaData/classes/class.ilMD.php";
1352 $md = new ilMD($this->getId(), 0, $this->getType());
1353 $md->cloneMD($newObj->getId(), 0, $newObj->getType());
1354
1355 // update the metadata with the new title of the question pool
1356 $newObj->updateMetaData();
1357
1358 require_once 'Modules/TestQuestionPool/classes/class.ilQuestionPoolTaxonomiesDuplicator.php';
1359 $duplicator = new ilQuestionPoolTaxonomiesDuplicator();
1360 $duplicator->setSourceObjId($this->getId());
1361 $duplicator->setSourceObjType($this->getType());
1362 $duplicator->setTargetObjId($newObj->getId());
1363 $duplicator->setTargetObjType($newObj->getType());
1364 $duplicator->setQuestionIdMapping($questionIdsMap);
1365 $duplicator->duplicate($duplicator->getAllTaxonomiesForSourceObject());
1366
1367 $duplicatedTaxKeyMap = $duplicator->getDuplicatedTaxonomiesKeysMap();
1368 $newObj->setNavTaxonomyId($duplicatedTaxKeyMap->getMappedTaxonomyId($this->getNavTaxonomyId()));
1369 $newObj->saveToDb();
1370
1371 return $newObj;
1372 }
ilCopyWizardOptions\_getInstance
static _getInstance(int $a_copy_id)
Definition: class.ilCopyWizardOptions.php:64
ilObject
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: class.ilObject.php:30

References ilCopyWizardOptions\_getInstance(), ilObject\getId(), getOnline(), getQplQuestions(), getShowTaxonomies(), ilObject\getType(), and isSkillServiceEnabled().

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◆ copyQuestion()

ilObjQuestionPool::copyQuestion (   $question_id,
  $questionpool_to 
)

Copies a question into another question pool.

Parameters
integer$question_idDatabase id of the question
integer$questionpool_toDatabase id of the target questionpool @access public

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

373 : int
374 {
375 $question_gui = $this->createQuestion("", $question_id);
376 if ($question_gui->object->getObjId() == $questionpool_to) {
377 // the question is copied into the same question pool
378 return $this->duplicateQuestion($question_id);
379 } else {
380 // the question is copied into another question pool
381 $newtitle = $question_gui->object->getTitle();
382 if ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle())) {
383 $counter = 2;
384 while ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle() . " ($counter)")) {
385 $counter++;
386 }
387 $newtitle = $question_gui->object->getTitle() . " ($counter)";
388 }
389 return $question_gui->object->copyObject($this->getId(), $newtitle);
390 }
391 }
ilObjQuestionPool\duplicateQuestion
duplicateQuestion($question_id)
Duplicates a question for a questionpool.
Definition: class.ilObjQuestionPool.php:349
ilObjQuestionPool\createQuestion
createQuestion($question_type, $question_id=-1)
Definition: class.ilObjQuestionPool.php:331

References createQuestion(), duplicateQuestion(), and ilObject\getId().

Referenced by pasteFromClipboard().

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◆ copyToClipboard()

ilObjQuestionPool::copyToClipboard (   $question_id)

Copies a question to the clipboard.

Parameters
integer$question_idObject id of the question @access private

Definition at line 1046 of file class.ilObjQuestionPool.php.

1046 : void
1047 {
1048 if (ilSession::get("qpl_clipboard") == null) {
1049 ilSession::set("qpl_clipboard", array());
1050 }
1051 $clip = ilSession::get('qpl_clipboard');
1052 $clip[$question_id] = array("question_id" => $question_id, "action" => "copy");
1053 ilSession::set('qpl_clipboard', $clip);
1054 //$_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "copy");
1055 }

References ilSession\get(), and ilSession\set().

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◆ create()

ilObjQuestionPool::create (   $a_upload = false)

create questionpool object

Definition at line 86 of file class.ilObjQuestionPool.php.

86 : int
87 {
88 $id = parent::create();
89
90 // meta data will be created by
91 // import parser
92 if (!$a_upload) {
93 $this->createMetaData();
94 }
95 return $id;
96 }

References ilObject\$id, and ilObject\createMetaData().

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◆ createExportDirectory()

ilObjQuestionPool::createExportDirectory ( )

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

Definition at line 642 of file class.ilObjQuestionPool.php.

642 : void
643 {
644 include_once "./Services/Utilities/classes/class.ilUtil.php";
645 $qpl_data_dir = ilFileUtils::getDataDir() . "/qpl_data";
646 ilFileUtils::makeDir($qpl_data_dir);
647 if (!is_writable($qpl_data_dir)) {
648 $this->ilias->raiseError("Questionpool Data Directory (" . $qpl_data_dir
649 . ") not writeable.", $this->ilias->error_obj->FATAL);
650 }
651
652 // create learning module directory (data_dir/lm_data/lm_<id>)
653 $qpl_dir = $qpl_data_dir . "/qpl_" . $this->getId();
654 ilFileUtils::makeDir($qpl_dir);
655 if (!@is_dir($qpl_dir)) {
656 $this->ilias->raiseError("Creation of Questionpool Directory failed.", $this->ilias->error_obj->FATAL);
657 }
658 // create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
659 ilFileUtils::makeDir($this->getExportDirectory('xls'));
660 if (!@is_dir($this->getExportDirectory('xls'))) {
661 $this->ilias->raiseError("Creation of Export Directory failed.", $this->ilias->error_obj->FATAL);
662 }
663 ilFileUtils::makeDir($this->getExportDirectory('zip'));
664 if (!@is_dir($this->getExportDirectory('zip'))) {
665 $this->ilias->raiseError("Creation of Export Directory failed.", $this->ilias->error_obj->FATAL);
666 }
667 }
ilObjQuestionPool\getExportDirectory
getExportDirectory($type="")
get export directory of questionpool
Definition: class.ilObjQuestionPool.php:672
ilias
header include for all ilias files.

References ilFileUtils\getDataDir(), getExportDirectory(), ilObject\getId(), and ilFileUtils\makeDir().

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◆ createQuestion()

ilObjQuestionPool::createQuestion (   $question_type,
  $question_id = -1 
)

Definition at line 331 of file class.ilObjQuestionPool.php.

332 {
333 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
334 if ($question_id > 0) {
335 return assQuestion::instantiateQuestionGUI($question_id);
336 }
337 assQuestion::_includeClass($question_type, 1);
338 $question_type_gui = $question_type . "GUI";
339 $question_gui = new $question_type_gui();
340 return $question_gui;
341 }
assQuestion\instantiateQuestionGUI
static instantiateQuestionGUI(int $a_question_id)
Definition: class.assQuestion.php:3237
assQuestion\_includeClass
static _includeClass(string $question_type, int $gui=0)
Definition: class.assQuestion.php:3184

References assQuestion\_includeClass(), and assQuestion\instantiateQuestionGUI().

Referenced by copyQuestion(), duplicateQuestion(), getDeleteableQuestionDetails(), and questionsToXML().

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◆ createReference()

ilObjQuestionPool::createReference ( )

Creates a database reference id for the object (saves the object to the database and creates a reference id in the database)

@access public

Reimplemented from ilObject.

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

104 : int
105 {
106 $result = parent::createReference();
107 $this->saveToDb();
108 return $result;
109 }
ilObjQuestionPool\saveToDb
saveToDb()
Saves a ilObjQuestionpool object to a database.
Definition: class.ilObjQuestionPool.php:248

References saveToDb().

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◆ delete()

ilObjQuestionPool::delete ( )

delete object and all related data

@access public

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

Reimplemented from ilObject.

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

164 : bool
165 {
166 // always call parent delete function first!!
167 if (!parent::delete()) {
168 return false;
169 }
170
171 // delete meta data
172 $this->deleteMetaData();
173
174 //put here your module specific stuff
175 $this->deleteQuestionpool();
176
177 require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentImportFails.php';
178 $qsaImportFails = new ilAssQuestionSkillAssignmentImportFails($this->getId());
179 $qsaImportFails->deleteRegisteredImportFails();
180
181 return true;
182 }

References ilObject\deleteMetaData(), deleteQuestionpool(), and ilObject\getId().

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◆ deleteQuestion()

ilObjQuestionPool::deleteQuestion (   $question_id)

Deletes a question from the question pool.

Parameters
integer$question_idThe database id of the question @access private

Definition at line 210 of file class.ilObjQuestionPool.php.

210 : void
211 {
212 include_once "./Modules/Test/classes/class.ilObjTest.php";
213 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
214
215 $question = assQuestion::instantiateQuestion($question_id);
216 $question->delete($question_id);
217 }
assQuestion\instantiateQuestion
static instantiateQuestion(int $question_id)
Definition: class.assQuestion.php:2606

References assQuestion\instantiateQuestion().

Referenced by deleteQuestionpool().

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◆ deleteQuestionpool()

ilObjQuestionPool::deleteQuestionpool ( )

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

184 : void
185 {
186 $questions = &$this->getAllQuestions();
187
188 if (count($questions)) {
189 foreach ($questions as $question_id) {
190 $this->deleteQuestion($question_id);
191 }
192 }
193
194 // delete export files
195 include_once "./Services/Utilities/classes/class.ilUtil.php";
196 $qpl_data_dir = ilFileUtils::getDataDir() . "/qpl_data";
197 $directory = $qpl_data_dir . "/qpl_" . $this->getId();
198 if (is_dir($directory)) {
199 include_once "./Services/Utilities/classes/class.ilUtil.php";
200 ilFileUtils::delDir($directory);
201 }
202 }
ilFileUtils\delDir
static delDir(string $a_dir, bool $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
Definition: class.ilFileUtils.php:632
ilObjQuestionPool\deleteQuestion
deleteQuestion($question_id)
Deletes a question from the question pool.
Definition: class.ilObjQuestionPool.php:210
ilObjQuestionPool\getAllQuestions
& getAllQuestions()
Retrieve an array containing all question ids of the questionpool.
Definition: class.ilObjQuestionPool.php:749

References ilFileUtils\delDir(), deleteQuestion(), getAllQuestions(), ilFileUtils\getDataDir(), and ilObject\getId().

Referenced by delete().

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◆ duplicateQuestion()

ilObjQuestionPool::duplicateQuestion (   $question_id)

Duplicates a question for a questionpool.

Parameters
integer$question_idThe database id of the question @access public

Definition at line 349 of file class.ilObjQuestionPool.php.

349 : int
350 {
351 $question = $this->createQuestion("", $question_id);
352 $newtitle = $question->object->getTitle();
353 if ($question->object->questionTitleExists($this->getId(), $question->object->getTitle())) {
354 $counter = 2;
355 while ($question->object->questionTitleExists($this->getId(), $question->object->getTitle() . " ($counter)")) {
356 $counter++;
357 }
358 $newtitle = $question->object->getTitle() . " ($counter)";
359 }
360 $new_id = $question->object->duplicate(false, $newtitle);
361 // update question count of question pool
362 ilObjQuestionPool::_updateQuestionCount($this->getId());
363 return $new_id;
364 }
ilObjQuestionPool\_updateQuestionCount
static _updateQuestionCount($object_id)
Updates the number of available questions for a question pool in the database.
Definition: class.ilObjQuestionPool.php:1526

References _updateQuestionCount(), createQuestion(), and ilObject\getId().

Referenced by copyQuestion().

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◆ exportFileItems()

ilObjQuestionPool::exportFileItems (   $target_dir,
&  $expLog 
)

export files of file itmes

Definition at line 617 of file class.ilObjQuestionPool.php.

617 : void
618 {
619 include_once("./Modules/File/classes/class.ilObjFile.php");
620
621 foreach ($this->file_ids as $file_id) {
622 $expLog->write(date("[y-m-d H:i:s] ") . "File Item " . $file_id);
623 $file_dir = $target_dir . '/objects/il_' . IL_INST_ID . '_file_' . $file_id;
624 ilFileUtils::makeDir($file_dir);
625 $file_obj = new ilObjFile($file_id, false);
626 $source_file = $file_obj->getFile($file_obj->getVersion());
627 if (!is_file($source_file)) {
628 $source_file = $file_obj->getFile();
629 }
630 if (is_file($source_file)) {
631 copy($source_file, $file_dir . '/' . $file_obj->getFileName());
632 }
633 unset($file_obj);
634 }
635 }
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:35
IL_INST_ID
const IL_INST_ID
Definition: constants.php:40

References IL_INST_ID, and ilFileUtils\makeDir().

Referenced by objectToXmlWriter().

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◆ exportXMLMediaObjects()

ilObjQuestionPool::exportXMLMediaObjects ( &  $a_xml_writer,
  $a_inst,
  $a_target_dir,
&  $expLog 
)

Definition at line 598 of file class.ilObjQuestionPool.php.

598 : void
599 {
600 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
601
602 foreach ($this->mob_ids as $mob_id) {
603 $expLog->write(date("[y-m-d H:i:s] ") . "Media Object " . $mob_id);
604 if (ilObjMediaObject::_exists($mob_id)) {
605 $media_obj = new ilObjMediaObject($mob_id);
606 $media_obj->exportXML($a_xml_writer, $a_inst);
607 $media_obj->exportFiles($a_target_dir);
608 unset($media_obj);
609 }
610 }
611 }
ilObjMediaObject\_exists
static _exists(int $id, bool $reference=false, ?string $type=null)
checks if an object exists in object_data
Definition: class.ilObjMediaObject.php:51

References ilObjMediaObject\_exists().

Referenced by objectToXmlWriter().

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◆ exportXMLMetaData()

ilObjQuestionPool::exportXMLMetaData ( &  $a_xml_writer)

export content objects meta data to xml (see ilias_co.dtd)

Parameters
object$a_xml_writerilXmlWriter object that receives the xml data

Definition at line 519 of file class.ilObjQuestionPool.php.

519 : void
520 {
521 include_once("Services/MetaData/classes/class.ilMD2XML.php");
522 $md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
523 $md2xml->setExportMode(true);
524 $md2xml->startExport();
525 $a_xml_writer->appendXML($md2xml->getXML());
526 }

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

Referenced by objectToXmlWriter().

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◆ exportXMLPageObjects()

ilObjQuestionPool::exportXMLPageObjects ( &  $a_xml_writer,
  $a_inst,
&  $expLog,
  $questions 
)

export page objects to xml (see ilias_co.dtd)

Parameters
object$a_xml_writerilXmlWriter object that receives the xml data

Definition at line 545 of file class.ilObjQuestionPool.php.

545 : void
546 {
547 global $DIC;
548 $ilBench = $DIC['ilBench'];
549
550 include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
551
552 foreach ($questions as $question_id) {
553 $ilBench->start("ContentObjectExport", "exportPageObject");
554 $expLog->write(date("[y-m-d H:i:s] ") . "Page Object " . $question_id);
555
556 $attrs = array();
557 $a_xml_writer->xmlStartTag("PageObject", $attrs);
558
559
560 // export xml to writer object
561 $ilBench->start("ContentObjectExport", "exportPageObject_XML");
562 include_once("./Modules/TestQuestionPool/classes/class.ilAssQuestionPage.php");
563 $page_object = new ilAssQuestionPage($question_id);
564 $page_object->buildDom();
565 $page_object->insertInstIntoIDs($a_inst);
566 $mob_ids = $page_object->collectMediaObjects(false);
567 require_once 'Services/COPage/classes/class.ilPCFileList.php';
568 $file_ids = ilPCFileList::collectFileItems($page_object, $page_object->getDomDoc());
569 $xml = $page_object->getXMLFromDom(false, false, false, "", true);
570 $xml = str_replace("&", "&amp;", $xml);
571 $a_xml_writer->appendXML($xml);
572 $page_object->freeDom();
573 unset($page_object);
574
575 $ilBench->stop("ContentObjectExport", "exportPageObject_XML");
576
577 // collect media objects
578 $ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
579 foreach ($mob_ids as $mob_id) {
580 $this->mob_ids[$mob_id] = $mob_id;
581 }
582 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
583
584 // collect all file items
585 $ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
586 //$file_ids = $page_obj->getFileItemIds();
587 foreach ($file_ids as $file_id) {
588 $this->file_ids[$file_id] = $file_id;
589 }
590 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
591
592 $a_xml_writer->xmlEndTag("PageObject");
593
594 $ilBench->stop("ContentObjectExport", "exportPageObject");
595 }
596 }
ilAssQuestionPage
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: class.ilAssQuestionPage.php:29
ilPCFileList\collectFileItems
static collectFileItems(ilPageObject $a_page, DOMDocument $a_domdoc)
Get all file items that are used within the page.
Definition: class.ilPCFileList.php:333
$xml
$xml
Definition: metadata.php:351

References $DIC, $file_ids, $mob_ids, $xml, and ilPCFileList\collectFileItems().

Referenced by objectToXmlWriter().

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◆ exportXMLSettings()

ilObjQuestionPool::exportXMLSettings (   $xmlWriter)
private
Parameters
ilXmlWriter$xmlWriter

Definition at line 428 of file class.ilObjQuestionPool.php.

428 : void
429 {
430 $xmlWriter->xmlStartTag('Settings');
431
432 $xmlWriter->xmlElement('ShowTaxonomies', null, (int) $this->getShowTaxonomies());
433 $xmlWriter->xmlElement('NavTaxonomy', null, (int) $this->getNavTaxonomyId());
434 $xmlWriter->xmlElement('SkillService', null, (int) $this->isSkillServiceEnabled());
435
436 $xmlWriter->xmlEndTag('Settings');
437 }

References getNavTaxonomyId(), getShowTaxonomies(), and isSkillServiceEnabled().

Referenced by objectToXmlWriter().

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◆ fromXML()

ilObjQuestionPool::fromXML (   $xmlFile)

Definition at line 1624 of file class.ilObjQuestionPool.php.

1624 : void
1625 {
1626 require_once 'Modules/TestQuestionPool/classes/class.ilObjQuestionPoolXMLParser.php';
1627 $parser = new ilObjQuestionPoolXMLParser($this, $xmlFile);
1628 $parser->startParsing();
1629 }

◆ getAllQuestionIds()

& ilObjQuestionPool::getAllQuestionIds ( )

Definition at line 766 of file class.ilObjQuestionPool.php.

766 : array
767 {
768 global $DIC;
769 $ilDB = $DIC['ilDB'];
770
771 $query_result = $ilDB->queryF(
772 "SELECT question_id, qpl_qst_type.type_tag, qpl_qst_type.plugin FROM qpl_questions, qpl_qst_type WHERE original_id IS NULL AND qpl_questions.tstamp > 0 AND obj_fi = %s AND complete = %s AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
773 array('integer','text'),
774 array($this->getId(), 1)
775 );
776 $questions = array();
777 if ($query_result->numRows()) {
778 while ($row = $ilDB->fetchAssoc($query_result)) {
779 if ($row["plugin"]) {
780 if ($this->isPluginActive($row["type_tag"])) {
781 array_push($questions, $row["question_id"]);
782 }
783 } else {
784 array_push($questions, $row["question_id"]);
785 }
786 }
787 }
788 return $questions;
789 }

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

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◆ getAllQuestions()

& ilObjQuestionPool::getAllQuestions ( )

Retrieve an array containing all question ids of the questionpool.

Returns
array An array containing all question ids of the questionpool

Definition at line 749 of file class.ilObjQuestionPool.php.

749 : array
750 {
751 global $DIC;
752 $ilDB = $DIC['ilDB'];
753
754 $result = $ilDB->queryF(
755 "SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
756 array('integer'),
757 array($this->getId())
758 );
759 $questions = array();
760 while ($row = $ilDB->fetchAssoc($result)) {
761 array_push($questions, $row["question_id"]);
762 }
763 return $questions;
764 }

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

Referenced by deleteQuestionpool().

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◆ getDeleteableQuestionDetails()

& ilObjQuestionPool::getDeleteableQuestionDetails (   $question_ids)

Returns an array containing the qpl_question and qpl_qst_type fields of deleteable questions for an array of question ids.

Parameters
array$question_idsAn array containing the question ids
Returns
array An array containing the details of the requested questions @access public

Definition at line 1148 of file class.ilObjQuestionPool.php.

1148 : array
1149 {
1150 global $DIC;
1151 $ilDB = $DIC['ilDB'];
1152 $ilLog = $DIC['ilLog'];
1153
1154 $result = array();
1155 $query_result = $ilDB->query("SELECT qpl_questions.*, qpl_qst_type.type_tag FROM qpl_questions, qpl_qst_type WHERE qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND " . $ilDB->in('qpl_questions.question_id', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1156 if ($query_result->numRows()) {
1157 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
1158 while ($row = $ilDB->fetchAssoc($query_result)) {
1159 if (!assQuestion::_isUsedInRandomTest($row["question_id"])) {
1160 array_push($result, $row);
1161 } else {
1162 // the question was used in a random test prior to ILIAS 3.7 so it was inserted
1163 // as a reference to the original question pool object and not as a copy. To allow
1164 // the deletion of the question pool object, a copy must be created and all database references
1165 // of the original question must changed with the reference of the copy
1166
1167 // 1. Create a copy of the original question
1168 $question = $this->createQuestion("", $row["question_id"]);
1169 $duplicate_id = $question->object->duplicate(true);
1170 if ($duplicate_id > 0) {
1171 // 2. replace the question id in the solutions
1172 $affectedRows = $ilDB->manipulateF(
1173 "UPDATE tst_solutions SET question_fi = %s WHERE question_fi = %s",
1174 array('integer','integer'),
1175 array($duplicate_id, $row["question_id"])
1176 );
1177
1178 // 3. replace the question id in the question list of random tests
1179 $affectedRows = $ilDB->manipulateF(
1180 "UPDATE tst_test_rnd_qst SET question_fi = %s WHERE question_fi = %s",
1181 array('integer','integer'),
1182 array($duplicate_id, $row["question_id"])
1183 );
1184
1185 // 4. replace the question id in the test results
1186 $affectedRows = $ilDB->manipulateF(
1187 "UPDATE tst_test_result SET question_fi = %s WHERE question_fi = %s",
1188 array('integer','integer'),
1189 array($duplicate_id, $row["question_id"])
1190 );
1191
1192 // 5. replace the question id in the test&assessment log
1193 $affectedRows = $ilDB->manipulateF(
1194 "UPDATE ass_log SET question_fi = %s WHERE question_fi = %s",
1195 array('integer','integer'),
1196 array($duplicate_id, $row["question_id"])
1197 );
1198
1199 // 6. The original question can be deleted, so add it to the list of questions
1200 array_push($result, $row);
1201 }
1202 }
1203 }
1204 }
1205 return $result;
1206 }
assQuestion\_isUsedInRandomTest
static _isUsedInRandomTest(int $question_id)
Definition: class.assQuestion.php:2698

References $DIC, $ilDB, assQuestion\_isUsedInRandomTest(), and createQuestion().

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◆ getExportDirectory()

ilObjQuestionPool::getExportDirectory (   $type = "")

get export directory of questionpool

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

672 : string
673 {
674 include_once "./Services/Utilities/classes/class.ilUtil.php";
675 switch ($type) {
676 case 'xml':
677 include_once("./Services/Export/classes/class.ilExport.php");
678 $export_dir = ilExport::_getExportDirectory($this->getId(), $type, $this->getType());
679 break;
680 case 'xls':
681 case 'zip':
682 $export_dir = ilFileUtils::getDataDir() . "/qpl_data" . "/qpl_" . $this->getId() . "/export_$type";
683 break;
684 default:
685 $export_dir = ilFileUtils::getDataDir() . "/qpl_data" . "/qpl_" . $this->getId() . "/export";
686 break;
687 }
688 return $export_dir;
689 }
ilExport\_getExportDirectory
static _getExportDirectory(int $a_obj_id, string $a_type="xml", string $a_obj_type="", string $a_entity="")
Get export directory for an repository object.
Definition: class.ilExport.php:150
ilObject\$type
string $type
Definition: class.ilObject.php:56

References ilObject\$type, ilExport\_getExportDirectory(), ilFileUtils\getDataDir(), ilObject\getId(), and ilObject\getType().

Referenced by createExportDirectory().

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◆ getImportDirectory()

ilObjQuestionPool::getImportDirectory ( )

Definition at line 739 of file class.ilObjQuestionPool.php.

740 {
741 return ilObjQuestionPool::_getImportDirectory();
742 }
ilObjQuestionPool\_getImportDirectory
static _getImportDirectory()
get import directory of lm
Definition: class.ilObjQuestionPool.php:734

References _getImportDirectory().

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◆ getImportMapping()

ilObjQuestionPool::getImportMapping ( )

get array of (two) new created questions for import id

Definition at line 808 of file class.ilObjQuestionPool.php.

808 : array
809 {
810 return array();
811 }

◆ getNavTaxonomyId()

ilObjQuestionPool::getNavTaxonomyId ( )

Definition at line 909 of file class.ilObjQuestionPool.php.

909 : ?int
910 {
911 return $this->navTaxonomyId;
912 }

References $navTaxonomyId.

Referenced by exportXMLSettings(), isNavTaxonomyActive(), and saveToDb().

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◆ getOnline()

ilObjQuestionPool::getOnline ( )

Definition at line 886 of file class.ilObjQuestionPool.php.

886 : string
887 {
888 if (strcmp($this->online, "") == 0) {
889 $this->online = "0";
890 }
891 return $this->online;
892 }

References $online.

Referenced by cloneObject(), and saveToDb().

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◆ getPrintviewQuestions()

ilObjQuestionPool::getPrintviewQuestions ( )

Calculates the data for the print view of the questionpool.

@access public

Definition at line 398 of file class.ilObjQuestionPool.php.

398 : array
399 {
400 global $DIC;
401 $ilDB = $DIC['ilDB'];
402
403 $query_result = $ilDB->queryF(
404 "SELECT qpl_questions.*, qpl_qst_type.type_tag, qpl_qst_type.plugin, qpl_questions.tstamp updated FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.obj_fi = %s",
405 array('integer'),
406 array($this->getId())
407 );
408 $rows = array();
409 $types = $this->getQuestionTypeTranslations();
410 if ($query_result->numRows()) {
411 while ($row = $ilDB->fetchAssoc($query_result)) {
412 $row['ttype'] = $types[$row['type_tag']];
413 if ($row["plugin"]) {
414 if ($this->isPluginActive($row["type_tag"])) {
415 array_push($rows, $row);
416 }
417 } else {
418 array_push($rows, $row);
419 }
420 }
421 }
422 return $rows;
423 }
$rows
$rows
Definition: xhr_table.php:10

References $DIC, $ilDB, $rows, ilObject\getId(), and getQuestionTypeTranslations().

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◆ getQplQuestions()

& ilObjQuestionPool::getQplQuestions ( )

Definition at line 1306 of file class.ilObjQuestionPool.php.

1306 : array
1307 {
1308 global $DIC;
1309 $ilDB = $DIC['ilDB'];
1310
1311 $questions = array();
1312 $result = $ilDB->queryF(
1313 "SELECT qpl_questions.question_id FROM qpl_questions WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.obj_fi = %s",
1314 array('integer'),
1315 array($this->getId())
1316 );
1317 while ($row = $ilDB->fetchAssoc($result)) {
1318 array_push($questions, $row["question_id"]);
1319 }
1320 return $questions;
1321 }

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

Referenced by cloneObject().

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◆ getQuestionDetails()

& ilObjQuestionPool::getQuestionDetails (   $question_ids)

Returns an array containing the qpl_question and qpl_qst_type fields for an array of question ids.

Parameters
array$question_idsAn array containing the question ids
Returns
array An array containing the details of the requested questions @access public

Definition at line 1125 of file class.ilObjQuestionPool.php.

1125 : array
1126 {
1127 global $DIC;
1128 $ilDB = $DIC['ilDB'];
1129
1130 $result = array();
1131 $query_result = $ilDB->query("SELECT qpl_questions.*, qpl_qst_type.type_tag FROM qpl_questions, qpl_qst_type WHERE qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND " . $ilDB->in('qpl_questions.question_id', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1132 if ($query_result->numRows()) {
1133 while ($row = $ilDB->fetchAssoc($query_result)) {
1134 array_push($result, $row);
1135 }
1136 }
1137 return $result;
1138 }

References $DIC, and $ilDB.

◆ getQuestionList()

& ilObjQuestionPool::getQuestionList ( )

Definition at line 1503 of file class.ilObjQuestionPool.php.

1503 : array
1504 {
1505 global $DIC;
1506 $ilDB = $DIC['ilDB'];
1507
1508 $questions = array();
1509 $result = $ilDB->queryF(
1510 "SELECT qpl_questions.*, qpl_qst_type.* FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
1511 array('integer'),
1512 array($this->getId())
1513 );
1514 while ($row = $ilDB->fetchAssoc($result)) {
1515 array_push($questions, $row);
1516 }
1517 return $questions;
1518 }

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

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◆ getQuestiontype()

ilObjQuestionPool::getQuestiontype (   $question_id)

Definition at line 288 of file class.ilObjQuestionPool.php.

289 {
290 global $DIC;
291 $ilDB = $DIC['ilDB'];
292
293 if ($question_id < 1) {
294 return null;
295 }
296
297 $result = $ilDB->queryF(
298 "SELECT qpl_qst_type.type_tag FROM qpl_questions, qpl_qst_type WHERE qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.question_id = %s",
299 array('integer'),
300 array($question_id)
301 );
302
303 if ($result->numRows() == 1) {
304 $data = $ilDB->fetchAssoc($result);
305 return $data["type_tag"];
306 }
307 return null;
308 }

References $data, $DIC, and $ilDB.

◆ getQuestionTypeByTypeId()

static ilObjQuestionPool::getQuestionTypeByTypeId (   $type_id)
static

Definition at line 1416 of file class.ilObjQuestionPool.php.

1417 {
1418 global $DIC;
1419 $ilDB = $DIC['ilDB'];
1420
1421 $query = "SELECT type_tag FROM qpl_qst_type WHERE question_type_id = %s";
1422 $types = array('integer');
1423 $values = array($type_id);
1424 $result = $ilDB->queryF($query, $types, $values);
1425
1426 if ($row = $ilDB->fetchAssoc($result)) {
1427 return $row['type_tag'];
1428 }
1429 return null;
1430 }
$query
$query
Definition: proxy_ylocal.php:13

References $DIC, $ilDB, and $query.

Referenced by ilTestExpressPageObjectGUI\addPageOfQuestions(), ilTestCorrectionsGUI\allowedInAdjustment(), ilObjTestGUI\createQuestionObject(), ilTestExpressPageObjectGUI\executeCommand(), ilObjTestGUI\executeCreateQuestionObject(), and ilTestExpressPageObjectGUI\handleToolbarCommand().

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◆ getQuestionTypes()

ilObjQuestionPool::getQuestionTypes (   $all_tags = false,
  $fixOrder = false,
  $withDeprecatedTypes = true 
)

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

1374 : array
1375 {
1376 return self::_getQuestionTypes($all_tags, $fixOrder, $withDeprecatedTypes);
1377 }

References _getQuestionTypes().

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◆ getQuestionTypeTranslations()

static ilObjQuestionPool::getQuestionTypeTranslations ( )
static

Definition at line 1432 of file class.ilObjQuestionPool.php.

1432 : array
1433 {
1434 global $DIC;
1435 $ilDB = $DIC['ilDB'];
1436 $lng = $DIC['lng'];
1437 $ilLog = $DIC['ilLog'];
1438 $component_factory = $DIC['component.factory'];
1439
1440 $lng->loadLanguageModule("assessment");
1441 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1442 $types = array();
1443 while ($row = $ilDB->fetchAssoc($result)) {
1444 if ($row["plugin"] == 0) {
1445 $types[$row['type_tag']] = $lng->txt($row["type_tag"]);
1446 } else {
1447 foreach ($component_factory->getActivePluginsInSlot("qst") as $pl) {
1448 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0) {
1449 $types[$row['type_tag']] = $pl->getQuestionTypeTranslation();
1450 }
1451 }
1452 }
1453 }
1454 ksort($types);
1455 return $types;
1456 }

References $DIC, $ilDB, ilObject\$lng, ilLanguage\loadLanguageModule(), and ilLanguage\txt().

Referenced by getPrintviewQuestions().

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◆ getShowTaxonomies()

ilObjQuestionPool::getShowTaxonomies ( )

Definition at line 899 of file class.ilObjQuestionPool.php.

899 : ?bool
900 {
901 return $this->showTaxonomies;
902 }

References $showTaxonomies.

Referenced by cloneObject(), exportXMLSettings(), isNavTaxonomyActive(), and saveToDb().

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◆ getTaxonomyIds()

ilObjQuestionPool::getTaxonomyIds ( )

get ids of all taxonomies corresponding to current pool

Returns
array

Definition at line 1589 of file class.ilObjQuestionPool.php.

1589 : array
1590 {
1591 require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
1592 return ilObjTaxonomy::getUsageOfObject($this->getId());
1593 }
ilObjTaxonomy\getUsageOfObject
static getUsageOfObject(int $a_obj_id, bool $a_include_titles=false)
Definition: class.ilObjTaxonomy.php:234

References ilObject\getId(), and ilObjTaxonomy\getUsageOfObject().

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◆ isInUse()

ilObjQuestionPool::isInUse (   $question_id)

Checks whether the question is in use or not.

Parameters
integer$question_idThe question id of the question to be checked
Returns
boolean The number of datasets which are affected by the use of the query. @access public

Definition at line 317 of file class.ilObjQuestionPool.php.

317 : bool
318 {
319 global $DIC;
320 $ilDB = $DIC['ilDB'];
321
322 $result = $ilDB->queryF(
323 "SELECT COUNT(solution_id) solution_count FROM tst_solutions WHERE question_fi = %s",
324 array('integer'),
325 array($question_id)
326 );
327 $row = $ilDB->fetchAssoc($result);
328 return $row["solution_count"];
329 }

References $DIC, and $ilDB.

◆ isNavTaxonomyActive()

ilObjQuestionPool::isNavTaxonomyActive ( )

Definition at line 914 of file class.ilObjQuestionPool.php.

914 : bool
915 {
916 return $this->getShowTaxonomies() && (int) $this->getNavTaxonomyId();
917 }

References getNavTaxonomyId(), getShowTaxonomies(), and ILIAS\Repository\int().

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◆ isSkillManagementGloballyActivated()

static ilObjQuestionPool::isSkillManagementGloballyActivated ( )
static

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

1613 : ?bool
1614 {
1615 if (self::$isSkillManagementGloballyActivated === null) {
1616 $skmgSet = new ilSkillManagementSettings();
1617
1618 self::$isSkillManagementGloballyActivated = $skmgSet->isActivated();
1619 }
1620
1621 return self::$isSkillManagementGloballyActivated;
1622 }
ilSkillManagementSettings
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: class.ilSkillManagementSettings.php:28

References $isSkillManagementGloballyActivated.

Referenced by ilObjQuestionPoolSettingsGeneralGUI\buildForm(), ilQuestionPoolSkillAdministrationGUI\isAccessDenied(), and ilObjQuestionPoolGUI\isSkillsTabRequired().

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◆ isSkillServiceEnabled()

ilObjQuestionPool::isSkillServiceEnabled ( )
Returns
boolean

Definition at line 1598 of file class.ilObjQuestionPool.php.

1598 : bool
1599 {
1600 return $this->skillServiceEnabled;
1601 }

References $skillServiceEnabled.

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

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◆ loadFromDb()

ilObjQuestionPool::loadFromDb ( )

Loads a ilObjQuestionpool object from a database.

@access public

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

224 : void
225 {
226 global $DIC;
227 $ilDB = $DIC['ilDB'];
228
229 $result = $ilDB->queryF(
230 "SELECT * FROM qpl_questionpool WHERE obj_fi = %s",
231 array('integer'),
232 array($this->getId())
233 );
234 if ($result->numRows() == 1) {
235 $row = $ilDB->fetchAssoc($result);
236 $this->setOnline($row['isonline']);
237 $this->setShowTaxonomies($row['show_taxonomies']);
238 $this->setNavTaxonomyId($row['nav_taxonomy']);
239 $this->setSkillServiceEnabled($row['skill_service']);
240 }
241 }
ilObjQuestionPool\setShowTaxonomies
setShowTaxonomies($showTaxonomies)
Definition: class.ilObjQuestionPool.php:894
ilObjQuestionPool\setNavTaxonomyId
setNavTaxonomyId($navTaxonomyId)
Definition: class.ilObjQuestionPool.php:904
ilObjQuestionPool\setSkillServiceEnabled
setSkillServiceEnabled($skillServiceEnabled)
Definition: class.ilObjQuestionPool.php:1606

References $DIC, $ilDB, ilObject\getId(), setNavTaxonomyId(), setOnline(), setShowTaxonomies(), and setSkillServiceEnabled().

Referenced by read().

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◆ modifyExportIdentifier()

ilObjQuestionPool::modifyExportIdentifier (   $a_tag,
  $a_param,
  $a_value 
)

Definition at line 528 of file class.ilObjQuestionPool.php.

529 {
530 if ($a_tag == "Identifier" && $a_param == "Entry") {
531 include_once "./Services/Utilities/classes/class.ilUtil.php";
532 $a_value = ilUtil::insertInstIntoID($a_value);
533 }
534
535 return $a_value;
536 }
ilUtil\insertInstIntoID
static insertInstIntoID(string $a_value)
inserts installation id into ILIAS id
Definition: class.ilUtil.php:965

References ilUtil\insertInstIntoID().

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◆ moveToClipboard()

ilObjQuestionPool::moveToClipboard (   $question_id)

Moves a question to the clipboard.

Parameters
integer$question_idObject id of the question @access private

Definition at line 1063 of file class.ilObjQuestionPool.php.

1063 : void
1064 {
1065 if (ilSession::get("qpl_clipboard") == null) {
1066 ilSession::set("qpl_clipboard", array());
1067 }
1068 $clip = ilSession::get('qpl_clipboard');
1069 $clip[$question_id] = array("question_id" => $question_id, "action" => "move");
1070 ilSession::set('qpl_clipboard', $clip);
1071 //$_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "move");
1072 }

References ilSession\get(), and ilSession\set().

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◆ objectToXmlWriter()

ilObjQuestionPool::objectToXmlWriter ( ilXmlWriter &  $a_xml_writer,
  $a_inst,
  $a_target_dir,
&  $expLog,
  $questions 
)

export pages of test to xml (see ilias_co.dtd)

Parameters
object$a_xml_writerilXmlWriter object that receives the xml data

Definition at line 445 of file class.ilObjQuestionPool.php.

445 : void
446 {
447 global $DIC;
448 $ilBench = $DIC['ilBench'];
449
450 $this->mob_ids = array();
451 $this->file_ids = array();
452
453 $attrs = array();
454 $attrs["Type"] = "Questionpool_Test";
455 $a_xml_writer->xmlStartTag("ContentObject", $attrs);
456
457 // MetaData
458 $this->exportXMLMetaData($a_xml_writer);
459
460 // Settings
461 $this->exportXMLSettings($a_xml_writer);
462
463 // PageObjects
464 $expLog->write(date("[y-m-d H:i:s] ") . "Start Export Page Objects");
465 $ilBench->start("ContentObjectExport", "exportPageObjects");
466 $this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog, $questions);
467 $ilBench->stop("ContentObjectExport", "exportPageObjects");
468 $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export Page Objects");
469
470 // MediaObjects
471 $expLog->write(date("[y-m-d H:i:s] ") . "Start Export Media Objects");
472 $ilBench->start("ContentObjectExport", "exportMediaObjects");
473 $this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
474 $ilBench->stop("ContentObjectExport", "exportMediaObjects");
475 $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export Media Objects");
476
477 // FileItems
478 $expLog->write(date("[y-m-d H:i:s] ") . "Start Export File Items");
479 $ilBench->start("ContentObjectExport", "exportFileItems");
480 $this->exportFileItems($a_target_dir, $expLog);
481 $ilBench->stop("ContentObjectExport", "exportFileItems");
482 $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export File Items");
483
484 // skill assignments
485 $this->populateQuestionSkillAssignmentsXml($a_xml_writer, $questions);
486
487 $a_xml_writer->xmlEndTag("ContentObject");
488 }
ilObjQuestionPool\exportFileItems
exportFileItems($target_dir, &$expLog)
export files of file itmes
Definition: class.ilObjQuestionPool.php:617
ilObjQuestionPool\exportXMLMediaObjects
exportXMLMediaObjects(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
Definition: class.ilObjQuestionPool.php:598
ilObjQuestionPool\exportXMLPageObjects
exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog, $questions)
export page objects to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:545
ilObjQuestionPool\exportXMLMetaData
exportXMLMetaData(&$a_xml_writer)
export content objects meta data to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:519
ilObjQuestionPool\populateQuestionSkillAssignmentsXml
populateQuestionSkillAssignmentsXml(ilXmlWriter &$a_xml_writer, $questions)
Definition: class.ilObjQuestionPool.php:494
ilXmlWriter\xmlEndTag
xmlEndTag(string $tag)
Writes an endtag.
Definition: class.ilXmlWriter.php:305
ilXmlWriter\xmlStartTag
xmlStartTag(string $tag, ?array $attrs=null, bool $empty=false, bool $encode=true, bool $escape=true)
Writes a starttag.
Definition: class.ilXmlWriter.php:262

References $DIC, exportFileItems(), exportXMLMediaObjects(), exportXMLMetaData(), exportXMLPageObjects(), exportXMLSettings(), populateQuestionSkillAssignmentsXml(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

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◆ pasteFromClipboard()

ilObjQuestionPool::pasteFromClipboard ( )

Copies/Moves a question from the clipboard.

@access private

Definition at line 984 of file class.ilObjQuestionPool.php.

984 : bool
985 {
986 global $DIC;
987 $ilDB = $DIC['ilDB'];
988
989 $success = false;
990 if (ilSession::get("qpl_clipboard") != null) {
991 $success = true;
992 foreach (ilSession::get("qpl_clipboard") as $question_object) {
993 if (strcmp($question_object["action"], "move") == 0) {
994 $result = $ilDB->queryF(
995 "SELECT obj_fi FROM qpl_questions WHERE question_id = %s",
996 array('integer'),
997 array($question_object["question_id"])
998 );
999 if ($result->numRows() == 1) {
1000 $row = $ilDB->fetchAssoc($result);
1001 $source_questionpool = $row["obj_fi"];
1002 // change the questionpool id in the qpl_questions table
1003 $affectedRows = $ilDB->manipulateF(
1004 "UPDATE qpl_questions SET obj_fi = %s WHERE question_id = %s",
1005 array('integer','integer'),
1006 array($this->getId(), $question_object["question_id"])
1007 );
1008 if (!$affectedRows) {
1009 $success = false;
1010 }
1011
1012 // move question data to the new target directory
1013 $source_path = CLIENT_WEB_DIR . "/assessment/" . $source_questionpool . "/" . $question_object["question_id"] . "/";
1014 if (@is_dir($source_path)) {
1015 $target_path = CLIENT_WEB_DIR . "/assessment/" . $this->getId() . "/";
1016 if (!@is_dir($target_path)) {
1017 include_once "./Services/Utilities/classes/class.ilUtil.php";
1018 ilFileUtils::makeDirParents($target_path);
1019 }
1020 rename($source_path, $target_path . $question_object["question_id"]);
1021 }
1022 // update question count of source question pool
1023 ilObjQuestionPool::_updateQuestionCount($source_questionpool);
1024 }
1025 } else {
1026 $new_question_id = $this->copyQuestion($question_object["question_id"], $this->getId());
1027 if (!$new_question_id) {
1028 $success = false;
1029 }
1030 }
1031 }
1032 }
1033 // update question count of question pool
1034 ilObjQuestionPool::_updateQuestionCount($this->getId());
1035 ilSession::clear("qpl_clipboard");
1036
1037 return $success;
1038 }
ilFileUtils\makeDirParents
static makeDirParents(string $a_dir)
Create a new directory and all parent directories.
Definition: class.ilFileUtils.php:298
ilObjQuestionPool\copyQuestion
copyQuestion($question_id, $questionpool_to)
Copies a question into another question pool.
Definition: class.ilObjQuestionPool.php:373
CLIENT_WEB_DIR
const CLIENT_WEB_DIR
Definition: constants.php:47

References $DIC, $ilDB, _updateQuestionCount(), ilSession\clear(), CLIENT_WEB_DIR, copyQuestion(), ilSession\get(), ilObject\getId(), and ilFileUtils\makeDirParents().

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◆ populateQuestionSkillAssignmentsXml()

ilObjQuestionPool::populateQuestionSkillAssignmentsXml ( ilXmlWriter &  $a_xml_writer,
  $questions 
)
protected
Parameters
ilXmlWriter$a_xml_writer
$questions

Definition at line 494 of file class.ilObjQuestionPool.php.

494 : void
495 {
496 global $DIC;
497 $ilDB = $DIC['ilDB'];
498
499 require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionSkillAssignmentList.php';
500 $assignmentList = new ilAssQuestionSkillAssignmentList($ilDB);
501 $assignmentList->setParentObjId($this->getId());
502 $assignmentList->loadFromDb();
503 $assignmentList->loadAdditionalSkillData();
504
505 require_once 'Modules/TestQuestionPool/classes/questions/class.ilAssQuestionSkillAssignmentExporter.php';
506 $skillQuestionAssignmentExporter = new ilAssQuestionSkillAssignmentExporter();
507 $skillQuestionAssignmentExporter->setXmlWriter($a_xml_writer);
508 $skillQuestionAssignmentExporter->setQuestionIds($questions);
509 $skillQuestionAssignmentExporter->setAssignmentList($assignmentList);
510 $skillQuestionAssignmentExporter->export();
511 }

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

Referenced by objectToXmlWriter().

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◆ purgeQuestions()

ilObjQuestionPool::purgeQuestions ( )

Definition at line 1572 of file class.ilObjQuestionPool.php.

1572 : void
1573 {
1574 global $DIC;
1575 $ilDB = $DIC['ilDB'];
1576 $ilUser = $DIC['ilUser'];
1577
1578 require_once 'Modules/TestQuestionPool/classes/class.ilAssIncompleteQuestionPurger.php';
1579 $incompleteQuestionPurger = new ilAssIncompleteQuestionPurger($ilDB);
1580 $incompleteQuestionPurger->setOwnerId($ilUser->getId());
1581 $incompleteQuestionPurger->purge();
1582 }

References $DIC, $ilDB, and $ilUser.

◆ questionsToXML()

ilObjQuestionPool::questionsToXML (   $questions)

Returns a QTI xml representation of a list of questions.

Parameters
array$questionsAn array containing the question ids of the questions
Returns
string The QTI xml representation of the questions @access public

Definition at line 820 of file class.ilObjQuestionPool.php.

820 : string
821 {
822 $xml = "";
823 // export button was pressed
824 if (count($questions) > 0) {
825 foreach ($questions as $key => $value) {
826 $question = $this->createQuestion("", $value);
827 $xml .= $question->object->toXML();
828 }
829 if (count($questions) > 1) {
830 $xml = preg_replace("/<\/questestinterop>\s*<.xml.*?>\s*<questestinterop>/", "", $xml);
831 }
832 }
833 $xml = preg_replace("/(<\?xml[^>]*?>)/", "\\1" . "<!DOCTYPE questestinterop SYSTEM \"ims_qtiasiv1p2p1.dtd\">", $xml);
834 return $xml;
835 }
ILIAS\LTI\ToolProvider\$key
string $key
Consumer key/client ID value.
Definition: System.php:193

References ILIAS\LTI\ToolProvider\$key, $xml, and createQuestion().

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◆ read()

ilObjQuestionPool::read (   $a_force_db = false)

read object data from db into object

Parameters
boolean@access public

Definition at line 151 of file class.ilObjQuestionPool.php.

151 : void
152 {
153 parent::read($a_force_db);
154 $this->loadFromDb();
155 }
ilObjQuestionPool\loadFromDb
loadFromDb()
Loads a ilObjQuestionpool object from a database.
Definition: class.ilObjQuestionPool.php:224

References loadFromDb().

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◆ saveToDb()

ilObjQuestionPool::saveToDb ( )

Saves a ilObjQuestionpool object to a database.

@access public

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

248 : void
249 {
250 global $DIC;
251 $ilDB = $DIC['ilDB'];
252
253 $result = $ilDB->queryF(
254 "SELECT id_questionpool FROM qpl_questionpool WHERE obj_fi = %s",
255 array('integer'),
256 array($this->getId())
257 );
258
259 if ($result->numRows() == 1) {
260 $result = $ilDB->update(
261 'qpl_questionpool',
262 array(
263 'isonline' => array('text', $this->getOnline()),
264 'show_taxonomies' => array('integer', (int) $this->getShowTaxonomies()),
265 'nav_taxonomy' => array('integer', (int) $this->getNavTaxonomyId()),
266 'skill_service' => array('integer', (int) $this->isSkillServiceEnabled()),
267 'tstamp' => array('integer', time())
268 ),
269 array(
270 'obj_fi' => array('integer', $this->getId())
271 )
272 );
273 } else {
274 $next_id = $ilDB->nextId('qpl_questionpool');
275
276 $result = $ilDB->insert('qpl_questionpool', array(
277 'id_questionpool' => array('integer', $next_id),
278 'isonline' => array('text', $this->getOnline()),
279 'show_taxonomies' => array('integer', (int) $this->getShowTaxonomies()),
280 'nav_taxonomy' => array('integer', (int) $this->getNavTaxonomyId()),
281 'skill_service' => array('integer', (int) $this->isSkillServiceEnabled()),
282 'tstamp' => array('integer', time()),
283 'obj_fi' => array('integer', $this->getId())
284 ));
285 }
286 }

References $DIC, $ilDB, ilObject\getId(), getNavTaxonomyId(), getOnline(), getShowTaxonomies(), and isSkillServiceEnabled().

Referenced by createReference().

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◆ setNavTaxonomyId()

ilObjQuestionPool::setNavTaxonomyId (   $navTaxonomyId)

Definition at line 904 of file class.ilObjQuestionPool.php.

904 : void
905 {
906 $this->navTaxonomyId = $navTaxonomyId;
907 }

References $navTaxonomyId.

Referenced by loadFromDb().

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◆ setOnline()

ilObjQuestionPool::setOnline (   $a_online_status)

Sets the questionpool online status.

Parameters
integer$a_online_statusOnline status of the questionpool
See also
online @access public

Definition at line 873 of file class.ilObjQuestionPool.php.

873 : void
874 {
875 switch ($a_online_status) {
876 case 0:
877 case 1:
878 $this->online = $a_online_status;
879 break;
880 default:
881 $this->online = 0;
882 break;
883 }
884 }

Referenced by __construct(), and loadFromDb().

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◆ setShowTaxonomies()

ilObjQuestionPool::setShowTaxonomies (   $showTaxonomies)

Definition at line 894 of file class.ilObjQuestionPool.php.

894 : void
895 {
896 $this->showTaxonomies = $showTaxonomies;
897 }

References $showTaxonomies.

Referenced by loadFromDb().

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◆ setSkillServiceEnabled()

ilObjQuestionPool::setSkillServiceEnabled (   $skillServiceEnabled)
Parameters
boolean$skillServiceEnabled

Definition at line 1606 of file class.ilObjQuestionPool.php.

1606 : void
1607 {
1608 $this->skillServiceEnabled = $skillServiceEnabled;
1609 }

References $skillServiceEnabled.

Referenced by loadFromDb().

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◆ update()

ilObjQuestionPool::update ( )

update object data

@access public

Returns
boolean

Reimplemented from ilObject.

Definition at line 117 of file class.ilObjQuestionPool.php.

117 : bool
118 {
119 $this->updateMetaData();
120 if (!parent::update()) {
121 return false;
122 }
123
124 // put here object specific stuff
125
126 return true;
127 }

References ilObject\updateMetaData().

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Field Documentation

◆ $file_ids

array ilObjQuestionPool::$file_ids
private

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

Referenced by exportXMLPageObjects().

◆ $import_dir

ilObjQuestionPool::$import_dir
private

Definition at line 66 of file class.ilObjQuestionPool.php.

◆ $isSkillManagementGloballyActivated

ilObjQuestionPool::$isSkillManagementGloballyActivated = null
staticprivate

Definition at line 1611 of file class.ilObjQuestionPool.php.

Referenced by isSkillManagementGloballyActivated().

◆ $mob_ids

array ilObjQuestionPool::$mob_ids
private

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

Referenced by exportXMLPageObjects().

◆ $navTaxonomyId

ilObjQuestionPool::$navTaxonomyId = null
private

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

Referenced by getNavTaxonomyId(), and setNavTaxonomyId().

◆ $online

ilObjQuestionPool::$online

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

Referenced by getOnline().

◆ $showTaxonomies

ilObjQuestionPool::$showTaxonomies = null
private

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

Referenced by getShowTaxonomies(), and setShowTaxonomies().

◆ $skillServiceEnabled

ilObjQuestionPool::$skillServiceEnabled
private

Definition at line 60 of file class.ilObjQuestionPool.php.

Referenced by isSkillServiceEnabled(), and setSkillServiceEnabled().

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