ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Public Member Functions | Static Public Member Functions | Data Fields | Private Member Functions | Private Attributes | Static Private Attributes
ilObjQuestionPool Class Reference
+ Inheritance diagram for ilObjQuestionPool:
+ Collaboration diagram for ilObjQuestionPool:

Public Member Functions

 ilObjQuestionPool ($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...
 
 updateMetaData ()
 update meta data entry More...
 
 read ($a_force_db=false)
 read object data from db into object More...
 
 delete ()
 delete object and all related data More...
 
 deleteQuestionpool ()
 
 notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
 notifys an object about an event occured Based on the event happend, each object may decide how it reacts. More...
 
 deleteQuestion ($question_id)
 Deletes a question from the question pool. More...
 
 addQuestionChangeListeners (assQuestion $question)
 
 loadFromDb ()
 Loads a ilObjQuestionpool object from a database. More...
 
 saveToDb ()
 Saves a ilObjQuestionpool object to a database. More...
 
 getQuestiontype ($question_id)
 Returns the question type of a question with a given id. More...
 
 getDescription ()
 get description of content object More...
 
 setDescription ($a_description)
 set description of content object More...
 
 getTitle ()
 get title of glossary object More...
 
 setTitle ($a_title)
 set title of glossary object More...
 
 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...
 
 exportPagesXML (&$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)
 export media objects to xml (see ilias_co.dtd) More...
 
 exportFileItems ($a_target_dir, &$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...
 
 _setImportDirectory ($a_import_dir=null)
 set import directory More...
 
 _getImportDirectory ()
 get import directory of lm More...
 
 getImportDirectory ()
 
& getAllQuestions ()
 Retrieve an array containing all question ids of the questionpool. More...
 
& getAllQuestionIds ()
 
 getImportMapping ()
 get array of (two) new created questions for import id More...
 
 toXML ($questions)
 Returns a QTI xml representation of a list of questions. More...
 
 _getQuestionCount ($questionpool_id, $complete_questions_only=FALSE)
 Returns the number of questions in a question pool. More...
 
 setOnline ($a_online_status)
 Sets the questionpool online status. More...
 
 getOnline ()
 
 setShowTaxonomies ($showTaxonomies)
 
 getShowTaxonomies ()
 
 setNavTaxonomyId ($navTaxonomyId)
 
 getNavTaxonomyId ()
 
 isNavTaxonomyActive ()
 
 _lookupOnline ($a_obj_id, $is_reference=FALSE)
 
 _hasEqualPoints ($a_obj_id, $is_reference=FALSE)
 Checks a question pool for questions with the same maximum points. More...
 
 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)
 
 _isWriteable ($object_id, $user_id)
 Returns true, if the question pool is writeable by a given user. More...
 
& 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...
 
& _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...
 
& getQplQuestions ()
 
 cloneObject ($a_target_id, $a_copy_id=0)
 Creates a 1:1 copy of the object and places the copy in a given repository. More...
 
& getQuestionTypes ($all_tags=FALSE, $fixOrder=false)
 
& _getQuestionTypes ($all_tags=FALSE, $fixOrder=false)
 
& getQuestionList ()
 
 isPluginActive ($a_pname)
 Checks wheather or not a question plugin with a given name is active. More...
 
 purgeQuestions ()
 
 getTaxonomyIds ()
 get ids of all taxonomies corresponding to current pool More...
 
 isSkillServiceEnabled ()
 
 setSkillServiceEnabled ($skillServiceEnabled)
 
 fromXML ($xmlFile)
 
- Public Member Functions inherited from ilObject
 ilObject ($a_id=0, $a_reference=true)
 Constructor @access public. More...
 
 withReferences ()
 determines wehter objects are referenced or not (got ref ids or not) More...
 
 read ($a_force_db=false)
 read object data from db into object More...
 
 getId ()
 get object id @access public More...
 
 setId ($a_id)
 set object id @access public More...
 
 setRefId ($a_id)
 set reference id @access public More...
 
 getRefId ()
 get reference id @access public More...
 
 getType ()
 get object type @access public More...
 
 setType ($a_type)
 set object type @access public More...
 
 getPresentationTitle ()
 get presentation title Normally same as title Overwritten for sessions More...
 
 getTitle ()
 get object title @access public More...
 
 getUntranslatedTitle ()
 get untranslated object title @access public More...
 
 setTitle ($a_title)
 set object title More...
 
 getDescription ()
 get object description More...
 
 setDescription ($a_desc)
 set object description More...
 
 getLongDescription ()
 get object long description (stored in object_description) More...
 
 getImportId ()
 get import id More...
 
 setImportId ($a_import_id)
 set import id More...
 
 getOwner ()
 get object owner More...
 
 getOwnerName ()
 
 _lookupOwnerName ($a_owner_id)
 lookup owner name for owner id More...
 
 setOwner ($a_owner)
 set object owner More...
 
 getCreateDate ()
 get create date @access public More...
 
 getLastUpdateDate ()
 get last update date @access public More...
 
 getDiskUsage ()
 
 setObjDataRecord ($a_record)
 set object_data record (note: this method should only be called from the ilObjectFactory class) More...
 
 create ()
 create More...
 
 update ()
 update object in db More...
 
 MDUpdateListener ($a_element)
 Meta data update listener. More...
 
 createMetaData ()
 create meta data entry More...
 
 updateMetaData ()
 update meta data entry More...
 
 deleteMetaData ()
 delete meta data entry More...
 
 updateOwner ()
 update owner of object in db More...
 
 _getIdForImportId ($a_import_id)
 get current object id for import id (static) More...
 
 _lookupOwner ($a_id)
 lookup object owner More...
 
 _lookupLastUpdate ($a_id, $a_as_string=false)
 lookup last update More...
 
 _getLastUpdateOfObjects ($a_objs)
 Get last update for a set of media objects. More...
 
 _setDeletedDate ($a_ref_id)
 only called in ilTree::saveSubTree More...
 
 _resetDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes More...
 
 _lookupDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes More...
 
 _writeTitle ($a_obj_id, $a_title)
 write title to db (static) More...
 
 _writeDescription ($a_obj_id, $a_desc)
 write description to db (static) More...
 
 _writeImportId ($a_obj_id, $a_import_id)
 write import id to db (static) More...
 
 _isInTrash ($a_ref_id)
 checks wether object is in trash More...
 
 _hasUntrashedReference ($a_obj_id)
 checks wether an object has at least one reference that is not in trash More...
 
 _getObjectsDataForType ($a_type, $a_omit_trash=false)
 get all objects of a certain type More...
 
 putInTree ($a_parent_ref)
 maybe this method should be in tree object!? More...
 
 setPermissions ($a_parent_ref)
 set permissions of object More...
 
 setParentRolePermissions ($a_parent_ref)
 Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates. More...
 
 createReference ()
 creates reference for object More...
 
 countReferences ()
 count references of object More...
 
 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 If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) @access public More...
 
 applyDidacticTemplate ($a_tpl_id)
 Apply template. More...
 
 notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
 notifys an object about an event occured Based on the event passed, each object may decide how it reacts. More...
 
 setRegisterMode ($a_bool)
 
 isUserRegistered ($a_user_id=0)
 
 requireRegistration ()
 
 getXMLZip ()
 
 getHTMLDirectory ()
 
 cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
 Clone object permissions, put in tree ... More...
 
 appendCopyInfo ($a_target_id, $a_copy_id)
 Prepend Copy info if object with same name exists in that container. More...
 
 cloneDependencies ($a_target_id, $a_copy_id)
 Clone object dependencies. More...
 
 cloneMetaData ($target_obj)
 Copy meta data. More...
 
 _lookupCreationDate ($a_id)
 Lookup creation date. More...
 
 getPossibleSubObjects ($a_filter=true)
 get all possible subobjects of this type the object can decide which types of subobjects 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 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 ($a_import_id)
 
static _lookupImportId ($a_obj_id)
 
static _getAllReferences ($a_id)
 get all reference ids of object More...
 
static _lookupTitle ($a_id)
 lookup object title More...
 
static _getIdsForTitle ($title, $type='', $partialmatch=false)
 
static _lookupDescription ($a_id)
 lookup object description More...
 
static _lookupObjId ($a_id)
 
static setDeletedDates ($a_ref_ids)
 Set deleted date @global type $ilDB. More...
 
static _lookupType ($a_id, $a_reference=false)
 lookup object type More...
 
static _lookupObjectId ($a_ref_id)
 lookup object id More...
 
static _exists ($a_id, $a_reference=false, $a_type=null)
 checks if an object exists in object_data@access public More...
 
static _getObjectsByType ($a_obj_type="", $a_owner="")
 Get objects by type. More...
 
static _prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
 Prepare copy wizard object selection. More...
 
static _getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
 Get icon for repository item. More...
 
static collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
 Collect deletion dependencies. More...
 
static getDeletionDependencies ($a_obj_id)
 Get deletion dependencies. More...
 
static getLongDescriptions (array $a_obj_ids)
 Get long description data. More...
 
static getAllOwnedRepositoryObjects ($a_user_id)
 Get all ids of objects user owns. More...
 
static fixMissingTitles ($a_type, array &$a_obj_title_map)
 Try to fix missing object titles. More...
 
static hasAutoRating ($a_type, $a_ref_id)
 Check if auto rating is active for parent group/course. More...
 

Data Fields

 $online
 
- Data Fields inherited from ilObject
const TITLE_LENGTH = 255
 max length of object title More...
 
const DESC_LENGTH = 128
 
 $ilias
 
 $lng
 
 $id
 
 $ref_id
 
 $type
 
 $title
 
 $untranslatedTitle
 
 $desc
 
 $long_desc
 
 $owner
 
 $create_date
 
 $last_update
 
 $import_id
 
 $register = false
 
 $referenced
 
 $objectList
 
 $max_title
 
 $max_desc
 
 $add_dots
 
 $obj_data_record
 object_data record More...
 

Private Member Functions

 exportXMLSettings ($xmlWriter)
 

Private Attributes

 $showTaxonomies = null
 
 $navTaxonomyId = null
 
 $skillServiceEnabled
 
 $import_dir
 

Static Private Attributes

static $isSkillManagementGloballyActivated = null
 

Detailed Description

Definition at line 16 of file class.ilObjQuestionPool.php.

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 797 of file class.ilObjQuestionPool.php.

798 {
799 global $ilias;
800
801 include_once "./Services/Utilities/classes/class.ilUtil.php";
802 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
803 ilUtil::makeDir($qpl_data_dir);
804
805 if(!is_writable($qpl_data_dir))
806 {
807 $ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
808 .") not writeable.",$ilias->error_obj->FATAL);
809 }
810
811 // create questionpool directory (data_dir/qpl_data/qpl_import)
812 $qpl_dir = $qpl_data_dir."/qpl_import";
813 ilUtil::makeDir($qpl_dir);
814 if(!@is_dir($qpl_dir))
815 {
816 $ilias->raiseError("Creation of Questionpool Directory failed.",$ilias->error_obj->FATAL);
817 }
818 return $qpl_dir;
819 }
ilUtil\getDataDir
static getDataDir()
get data directory (outside webspace)
Definition: class.ilUtil.php:1658
ilUtil\makeDir
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilUtil.php:2446

References ilObject\$ilias, ilUtil\getDataDir(), and ilUtil\makeDir().

Referenced by ilObjQuestionPoolGUI\uploadQplObject().

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◆ _getAvailableQuestionpools()

& ilObjQuestionPool::_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.

Returns
array The available question pools @access public

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

1363 {
1364 global $ilUser, $ilDB, $lng;
1365
1366 $result_array = array();
1367 $permission = (strlen($permission) == 0) ? "read" : $permission;
1368 $qpls = ilUtil::_getObjectsByOperations("qpl", $permission, (strlen($usr_id)) ? $usr_id : $ilUser->getId(), -1);
1369 $obj_ids = array();
1370 foreach ($qpls as $ref_id)
1371 {
1372 $obj_id = ilObject::_lookupObjId($ref_id);
1373 $obj_ids[$ref_id] = $obj_id;
1374 }
1375 $titles = ilObject::_prepareCloneSelection($qpls, "qpl");
1376 if (count($obj_ids))
1377 {
1378 $in = $ilDB->in('object_data.obj_id', $obj_ids, false, 'integer');
1379 if ($could_be_offline)
1380 {
1381 $result = $ilDB->query("SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE ".
1382 "qpl_questionpool.obj_fi = object_data.obj_id AND $in ORDER BY object_data.title");
1383 }
1384 else
1385 {
1386 $result = $ilDB->queryF("SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE ".
1387 "qpl_questionpool.obj_fi = object_data.obj_id AND $in AND qpl_questionpool.isonline = %s ".
1388 "ORDER BY object_data.title",
1389 array('text'),
1390 array(1)
1391 );
1392 }
1393 while ($row = $ilDB->fetchAssoc($result))
1394 {
1395 $add = TRUE;
1396 if ($equal_points)
1397 {
1398 if (!ilObjQuestionPool::_hasEqualPoints($row["obj_fi"]))
1399 {
1400 $add = FALSE;
1401 }
1402 }
1403 if ($add)
1404 {
1405 $ref_id = array_search($row["obj_fi"], $obj_ids);
1406 $title = (($showPath) ? $titles[$ref_id] : $row["title"]);
1407 if ($with_questioncount)
1408 {
1409 $title .= " [" . $row["questioncount"] . " " . ($row["questioncount"] == 1 ? $lng->txt("ass_question") : $lng->txt("assQuestions")) . "]";
1410 }
1411
1412 if ($use_object_id)
1413 {
1414 $result_array[$row["obj_fi"]] = array(
1415 'qpl_id' => $row['obj_fi'],
1416 'qpl_title' => $row['title'],
1417 "title" => $title,
1418 "count" => $row["questioncount"]
1419 );
1420 }
1421 else
1422 {
1423 $result_array[$ref_id] = array(
1424 'qpl_id' => $row['obj_fi'],
1425 'qpl_title' => $row['title'],
1426 "title" => $title,
1427 "count" => $row["questioncount"]
1428 );
1429 }
1430 }
1431 }
1432 }
1433 return $result_array;
1434 }
$result
$result
Definition: CleanUpTest.php:407
ilObjQuestionPool\_hasEqualPoints
_hasEqualPoints($a_obj_id, $is_reference=FALSE)
Checks a question pool for questions with the same maximum points.
Definition: class.ilObjQuestionPool.php:1059
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1041
ilObject\_prepareCloneSelection
static _prepareCloneSelection($a_ref_ids, $new_type, $show_path=true)
Prepare copy wizard object selection.
Definition: class.ilObject.php:1691
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($a_obj_type, $a_operation, $a_usr_id=0, $limit=0)
Get all objects of a specific type and check access This function is not recursive,...
Definition: class.ilUtil.php:4351
$ilDB
global $ilDB
Definition: storeScorm2004.php:19
$ilUser
global $ilUser
Definition: imgupload.php:15

References $ilDB, $ilUser, $in, ilObject\$lng, ilObject\$ref_id, $result, $row, ilObject\$title, ilUtil\_getObjectsByOperations(), _hasEqualPoints(), ilObject\_lookupObjId(), and ilObject\_prepareCloneSelection().

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

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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 1333 of file class.ilObjQuestionPool.php.

1334 {
1335 global $tree;
1336 $path = $tree->getPathFull($ref_id);
1337 $items = array();
1338 $counter = 0;
1339 foreach ($path as $item)
1340 {
1341 if (($counter > 0) && ($counter < count($path)-1))
1342 {
1343 array_push($items, $item["title"]);
1344 }
1345 $counter++;
1346 }
1347 $fullpath = join(" > ", $items);
1348 include_once "./Services/Utilities/classes/class.ilStr.php";
1349 if (strlen($fullpath) > 60)
1350 {
1351 $fullpath = ilStr::subStr($fullpath, 0, 30) . "..." . ilStr::subStr($fullpath, ilStr::strLen($fullpath)-30, 30);
1352 }
1353 return $fullpath;
1354 }
ilStr\strLen
static strLen($a_string)
Definition: class.ilStr.php:79
ilStr\subStr
static subStr($a_str, $a_start, $a_length=NULL)
Definition: class.ilStr.php:15
$path
$path
Definition: index.php:22

References $path, ilObject\$ref_id, ilStr\strLen(), and ilStr\subStr().

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◆ _getImportDirectory()

ilObjQuestionPool::_getImportDirectory ( )

get import directory of lm

Definition at line 839 of file class.ilObjQuestionPool.php.

840 {
841 if (strlen($_SESSION["qpl_import_dir"]))
842 {
843 return $_SESSION["qpl_import_dir"];
844 }
845 return null;
846 }
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10

References $_SESSION.

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

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◆ _getQuestionCount()

ilObjQuestionPool::_getQuestionCount (   $questionpool_id,
  $complete_questions_only = FALSE 
)

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 954 of file class.ilObjQuestionPool.php.

955 {
956 global $ilDB;
957 if ($complete_questions_only)
958 {
959 $result = $ilDB->queryF("SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL AND complete = %s",
960 array('integer', 'text'),
961 array($questionpool_id, 1)
962 );
963 }
964 else
965 {
966 $result = $ilDB->queryF("SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
967 array('integer'),
968 array($questionpool_id)
969 );
970 }
971 $row = $ilDB->fetchAssoc($result);
972 return $row["question_count"];
973 }

References $ilDB, $result, and $row.

Referenced by _updateQuestionCount().

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◆ _getQuestionTypes()

& ilObjQuestionPool::_getQuestionTypes (   $all_tags = FALSE,
  $fixOrder = false 
)

Definition at line 1513 of file class.ilObjQuestionPool.php.

1514 {
1515 global $ilDB;
1516 global $lng;
1517
1518 include_once "./Modules/Test/classes/class.ilObjAssessmentFolder.php";
1519 $forbidden_types = ilObjAssessmentFolder::_getForbiddenQuestionTypes();
1520 $lng->loadLanguageModule("assessment");
1521 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1522 $types = array();
1523 while ($row = $ilDB->fetchAssoc($result))
1524 {
1525 if ($all_tags || (!in_array($row["question_type_id"], $forbidden_types)))
1526 {
1527 global $ilLog;
1528
1529 if ($row["plugin"] == 0)
1530 {
1531 $types[$lng->txt($row["type_tag"])] = $row;
1532 }
1533 else
1534 {
1535 global $ilPluginAdmin;
1536 $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_MODULE, "TestQuestionPool", "qst");
1537 foreach ($pl_names as $pl_name)
1538 {
1539 $pl = ilPlugin::getPluginObject(IL_COMP_MODULE, "TestQuestionPool", "qst", $pl_name);
1540 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0)
1541 {
1542 $types[$pl->getQuestionTypeTranslation()] = $row;
1543 }
1544 }
1545 }
1546 }
1547 }
1548
1549 require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionTypeOrderer.php';
1550 $orderMode = ($fixOrder ? ilAssQuestionTypeOrderer::ORDER_MODE_FIX : ilAssQuestionTypeOrderer::ORDER_MODE_ALPHA);
1551 $orderer = new ilAssQuestionTypeOrderer($types, $orderMode);
1552 $types = $orderer->getOrderedTypes();
1553
1554 return $types;
1555 }
IL_COMP_MODULE
const IL_COMP_MODULE
Definition: class.ilComponent.php:5
ilAssQuestionTypeOrderer\ORDER_MODE_FIX
const ORDER_MODE_FIX
order mode with fixed priority for ordering
Definition: class.ilAssQuestionTypeOrderer.php:19
ilAssQuestionTypeOrderer\ORDER_MODE_ALPHA
const ORDER_MODE_ALPHA
order mode that orders by alphanumerical priority
Definition: class.ilAssQuestionTypeOrderer.php:24
ilObjAssessmentFolder\_getForbiddenQuestionTypes
_getForbiddenQuestionTypes()
Returns the forbidden questiontypes for ILIAS.
Definition: class.ilObjAssessmentFolder.php:189
ilPlugin\getPluginObject
static getPluginObject($a_ctype, $a_cname, $a_slot_id, $a_pname)
Get plugin object.
Definition: class.ilPlugin.php:1001
$ilLog
$ilLog
Definition: inc.setup_header.php:136

References $ilDB, $ilLog, ilObject\$lng, $result, $row, ilObjAssessmentFolder\_getForbiddenQuestionTypes(), ilPlugin\getPluginObject(), IL_COMP_MODULE, ilAssQuestionTypeOrderer\ORDER_MODE_ALPHA, and ilAssQuestionTypeOrderer\ORDER_MODE_FIX.

Referenced by _getSelfAssessmentQuestionTypes(), getQuestionTypes(), ilTestQuestionBrowserTableGUI\initFilter(), ilQuestionBrowserTableGUI\initFilter(), and ilObjAssessmentFolderGUI\saveSettingsObject().

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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 1606 of file class.ilObjQuestionPool.php.

1607 {
1608/* $allowed_types = array(
1609 "assSingleChoice" => 1,
1610 "assMultipleChoice" => 2,
1611 "assClozeTest" => 3,
1612 "assMatchingQuestion" => 4,
1613 "assOrderingQuestion" => 5,
1614 "assOrderingHorizontal" => 6,
1615 "assImagemapQuestion" => 7,
1616 "assTextQuestion" => 8,
1617 "assTextSubset" => 9,
1618 "assErrorText" => 10
1619 );*/
1620 $allowed_types = array(
1621 "assSingleChoice" => 1,
1622 "assMultipleChoice" => 2,
1623 "assKprimChoice" => 3,
1624 "assClozeTest" => 4,
1625 "assMatchingQuestion" => 5,
1626 "assOrderingQuestion" => 6,
1627 "assOrderingHorizontal" => 7,
1628 "assImagemapQuestion" => 8,
1629 "assTextSubset" => 9,
1630 "assErrorText" => 10,
1631 "assLongMenu" => 11
1632 );
1633 $satypes = array();
1634 $qtypes = ilObjQuestionPool::_getQuestionTypes($all_tags);
1635 foreach($qtypes as $k => $t)
1636 {
1637 //if (in_array($t["type_tag"], $allowed_types))
1638 if (isset($allowed_types[$t["type_tag"]]))
1639 {
1640 $t["order"] = $allowed_types[$t["type_tag"]];
1641 $satypes[$k] = $t;
1642 }
1643 }
1644 return $satypes;
1645 }
$t
$t
Definition: class.ilBMFType_duration.php:154
ilObjQuestionPool\_getQuestionTypes
& _getQuestionTypes($all_tags=FALSE, $fixOrder=false)
Definition: class.ilObjQuestionPool.php:1513

References $t, and _getQuestionTypes().

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

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◆ _hasEqualPoints()

ilObjQuestionPool::_hasEqualPoints (   $a_obj_id,
  $is_reference = FALSE 
)

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 1059 of file class.ilObjQuestionPool.php.

1060 {
1061 global $ilDB;
1062
1063 if ($is_reference)
1064 {
1065 $result = $ilDB->queryF("SELECT count(DISTINCT qpl_questions.points) equal_points FROM qpl_questions, object_reference WHERE object_reference.ref_id = %s AND qpl_questions.tstamp > 0 AND object_reference.obj_id = qpl_questions.obj_fi AND qpl_questions.original_id IS NULL",
1066 array('integer'),
1067 array($a_obj_id)
1068 );
1069 }
1070 else
1071 {
1072 $result = $ilDB->queryF("SELECT count(DISTINCT points) equal_points FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.original_id IS NULL",
1073 array('integer'),
1074 array($a_obj_id)
1075 );
1076 }
1077 if ($result->numRows() == 1)
1078 {
1079 $row = $ilDB->fetchAssoc($result);
1080 if ($row["equal_points"] == 1)
1081 {
1082 return 1;
1083 }
1084 else
1085 {
1086 return 0;
1087 }
1088 }
1089 return 0;
1090 }

References $ilDB, $result, and $row.

Referenced by _getAvailableQuestionpools().

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◆ _isWriteable()

ilObjQuestionPool::_isWriteable (   $object_id,
  $user_id 
)

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 1217 of file class.ilObjQuestionPool.php.

1218 {
1219 global $rbacsystem;
1220
1221 include_once "./Services/Object/classes/class.ilObject.php";
1222 $refs = ilObject::_getAllReferences($object_id);
1223 if (count($refs))
1224 {
1225 foreach ($refs as $ref_id)
1226 {
1227 if ($rbacsystem->checkAccess("write", $ref_id) && (ilObject::_hasUntrashedReference($object_id)))
1228 {
1229 return true;
1230 }
1231 }
1232 }
1233 return false;
1234 }
ilObject\_hasUntrashedReference
_hasUntrashedReference($a_obj_id)
checks wether an object has at least one reference that is not in trash
Definition: class.ilObject.php:1220
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:922

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

Referenced by assQuestion\_isWriteable().

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◆ _lookupOnline()

ilObjQuestionPool::_lookupOnline (   $a_obj_id,
  $is_reference = FALSE 
)

Definition at line 1027 of file class.ilObjQuestionPool.php.

1028 {
1029 global $ilDB;
1030
1031 if ($is_reference)
1032 {
1033 $result = $ilDB->queryF("SELECT qpl_questionpool.isonline FROM qpl_questionpool,object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = qpl_questionpool.obj_fi",
1034 array('integer'),
1035 array($a_obj_id)
1036 );
1037 }
1038 else
1039 {
1040 $result = $ilDB->queryF("SELECT isonline FROM qpl_questionpool WHERE obj_fi = %s",
1041 array('integer'),
1042 array($a_obj_id)
1043 );
1044 }
1045 if ($result->numRows() == 1)
1046 {
1047 $row = $ilDB->fetchAssoc($result);
1048 return $row["isonline"];
1049 }
1050 return 0;
1051 }

References $ilDB, $result, and $row.

Referenced by ilObjQuestionPoolListGUI\getProperties(), and ilPoolSelectorGUI\isNodeVisible().

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◆ _setImportDirectory()

ilObjQuestionPool::_setImportDirectory (   $a_import_dir = null)

set import directory

Definition at line 824 of file class.ilObjQuestionPool.php.

825 {
826 if (strlen($a_import_dir))
827 {
828 $_SESSION["qpl_import_dir"] = $a_import_dir;
829 }
830 else
831 {
832 unset($_SESSION["qpl_import_dir"]);
833 }
834 }

References $_SESSION.

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 1670 of file class.ilObjQuestionPool.php.

1671 {
1672 global $ilDB;
1673 $result = $ilDB->manipulateF("UPDATE qpl_questionpool SET questioncount = %s, tstamp = %s WHERE obj_fi = %s",
1674 array('integer','integer','integer'),
1675 array(ilObjQuestionPool::_getQuestionCount($object_id, TRUE), time(), $object_id)
1676 );
1677 }
ilObjQuestionPool\_getQuestionCount
_getQuestionCount($questionpool_id, $complete_questions_only=FALSE)
Returns the number of questions in a question pool.
Definition: class.ilObjQuestionPool.php:954

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

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

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◆ addQuestionChangeListeners()

ilObjQuestionPool::addQuestionChangeListeners ( assQuestion  $question)
Parameters
assQuestion$question

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

274 {
275 global $ilDB;
276
277 foreach(ilObjTest::getPoolQuestionChangeListeners($ilDB, $this->getId()) as $listener)
278 {
279 $question->addQuestionChangeListener($listener);
280 }
281 }
assQuestion\addQuestionChangeListener
addQuestionChangeListener(ilQuestionChangeListener $listener)
Definition: class.assQuestion.php:4588
ilObjTest\getPoolQuestionChangeListeners
static getPoolQuestionChangeListeners(ilDB $db, $poolObjId)
Definition: class.ilObjTest.php:12090
ilObject\getId
getId()
get object id @access public
Definition: class.ilObject.php:297

References $ilDB, assQuestion\addQuestionChangeListener(), ilObject\getId(), and ilObjTest\getPoolQuestionChangeListeners().

Referenced by deleteQuestion().

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◆ cleanupClipboard()

ilObjQuestionPool::cleanupClipboard (   $deletedQuestionId)

Definition at line 1190 of file class.ilObjQuestionPool.php.

1191 {
1192 if( !isset($_SESSION['qpl_clipboard']) )
1193 {
1194 return;
1195 }
1196
1197 if( !isset($_SESSION['qpl_clipboard'][$deletedQuestionId]) )
1198 {
1199 return;
1200 }
1201
1202 unset($_SESSION['qpl_clipboard'][$deletedQuestionId]);
1203
1204 if( !count($_SESSION['qpl_clipboard']) )
1205 {
1206 unset($_SESSION['qpl_clipboard']);
1207 }
1208 }

References $_SESSION.

◆ cloneObject()

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

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

@access public

Definition at line 1457 of file class.ilObjQuestionPool.php.

1458 {
1459 global $ilLog;
1460
1461 $newObj = parent::cloneObject($a_target_id,$a_copy_id);
1462
1463 //copy online status if object is not the root copy object
1464 $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
1465
1466 if(!$cp_options->isRootNode($this->getRefId()))
1467 {
1468 $newObj->setOnline($this->getOnline());
1469 }
1470
1471 $newObj->setSkillServiceEnabled($this->isSkillServiceEnabled());
1472 $newObj->setShowTaxonomies($this->getShowTaxonomies());
1473 $newObj->saveToDb();
1474
1475 // clone the questions in the question pool
1476 $questions =& $this->getQplQuestions();
1477 $questionIdsMap = array();
1478 foreach ($questions as $question_id)
1479 {
1480 $newQuestionId = $newObj->copyQuestion($question_id, $newObj->getId());
1481 $questionIdsMap[$question_id] = $newQuestionId;
1482 }
1483
1484 // clone meta data
1485 include_once "./Services/MetaData/classes/class.ilMD.php";
1486 $md = new ilMD($this->getId(),0,$this->getType());
1487 $new_md =& $md->cloneMD($newObj->getId(),0,$newObj->getType());
1488
1489 // update the metadata with the new title of the question pool
1490 $newObj->updateMetaData();
1491
1492 require_once 'Modules/TestQuestionPool/classes/class.ilQuestionPoolTaxonomiesDuplicator.php';
1493 $duplicator = new ilQuestionPoolTaxonomiesDuplicator();
1494 $duplicator->setSourceObjId($this->getId());
1495 $duplicator->setSourceObjType($this->getType());
1496 $duplicator->setTargetObjId($newObj->getId());
1497 $duplicator->setTargetObjType($newObj->getType());
1498 $duplicator->setQuestionIdMapping($questionIdsMap);
1499 $duplicator->duplicate();
1500
1501 $duplicatedTaxKeyMap = $duplicator->getDuplicatedTaxonomiesKeysMap();
1502 $newObj->setNavTaxonomyId($duplicatedTaxKeyMap->getMappedTaxonomyId($this->getNavTaxonomyId()));
1503 $newObj->saveToDb();
1504
1505 return $newObj;
1506 }
ilCopyWizardOptions\_getInstance
static _getInstance($a_copy_id)
Get instance of copy wizard options.
Definition: class.ilCopyWizardOptions.php:78
ilObject\getType
getType()
get object type @access public
Definition: class.ilObject.php:338

References $ilLog, 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 479 of file class.ilObjQuestionPool.php.

480 {
481 $question_gui =& $this->createQuestion("", $question_id);
482 if ($question_gui->object->getObjId() == $questionpool_to)
483 {
484 // the question is copied into the same question pool
485 return $this->duplicateQuestion($question_id);
486 }
487 else
488 {
489 // the question is copied into another question pool
490 $newtitle = $question_gui->object->getTitle();
491 if ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle()))
492 {
493 $counter = 2;
494 while ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle() . " ($counter)"))
495 {
496 $counter++;
497 }
498 $newtitle = $question_gui->object->getTitle() . " ($counter)";
499 }
500 return $question_gui->object->copyObject($this->getId(), $newtitle);
501 }
502 }
ilObjQuestionPool\duplicateQuestion
duplicateQuestion($question_id)
Duplicates a question for a questionpool.
Definition: class.ilObjQuestionPool.php:453
ilObjQuestionPool\createQuestion
& createQuestion($question_type, $question_id=-1)
Definition: class.ilObjQuestionPool.php:437

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 1166 of file class.ilObjQuestionPool.php.

1167 {
1168 if (!array_key_exists("qpl_clipboard", $_SESSION))
1169 {
1170 $_SESSION["qpl_clipboard"] = array();
1171 }
1172 $_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "copy");
1173 }

References $_SESSION.

◆ create()

ilObjQuestionPool::create (   $a_upload = false)

create questionpool object

Definition at line 68 of file class.ilObjQuestionPool.php.

69 {
70 parent::create();
71
72 // meta data will be created by
73 // import parser
74 if (!$a_upload)
75 {
76 $this->createMetaData();
77 }
78 }
ilObject\createMetaData
createMetaData()
create meta data entry
Definition: class.ilObject.php:803

References 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 738 of file class.ilObjQuestionPool.php.

739 {
740 include_once "./Services/Utilities/classes/class.ilUtil.php";
741 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
742 ilUtil::makeDir($qpl_data_dir);
743 if(!is_writable($qpl_data_dir))
744 {
745 $this->ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
746 .") not writeable.",$this->ilias->error_obj->FATAL);
747 }
748
749 // create learning module directory (data_dir/lm_data/lm_<id>)
750 $qpl_dir = $qpl_data_dir."/qpl_".$this->getId();
751 ilUtil::makeDir($qpl_dir);
752 if(!@is_dir($qpl_dir))
753 {
754 $this->ilias->raiseError("Creation of Questionpool Directory failed.",$this->ilias->error_obj->FATAL);
755 }
756 // create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
757 ilUtil::makeDir($this->getExportDirectory('xls'));
758 if(!@is_dir($this->getExportDirectory('xls')))
759 {
760 $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
761 }
762 ilUtil::makeDir($this->getExportDirectory('zip'));
763 if(!@is_dir($this->getExportDirectory('zip')))
764 {
765 $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
766 }
767 }
ilObjQuestionPool\getExportDirectory
getExportDirectory($type="")
get export directory of questionpool
Definition: class.ilObjQuestionPool.php:772
ilias
redirection script todo: (a better solution should control the processing via a xml file)

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

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◆ createQuestion()

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

Definition at line 437 of file class.ilObjQuestionPool.php.

438 {
439 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
440 if ($question_id > 0) return assQuestion::_instanciateQuestionGUI($question_id);
441 assQuestion::_includeClass($question_type, 1);
442 $question_type_gui = $question_type . "GUI";
443 $question_gui =& new $question_type_gui();
444 return $question_gui;
445 }
assQuestion\_instanciateQuestionGUI
static & _instanciateQuestionGUI($question_id)
Creates an instance of a question gui with a given question id.
Definition: class.assQuestion.php:4011
assQuestion\_includeClass
static _includeClass($question_type, $gui=0)
Include the php class file for a given question type.
Definition: class.assQuestion.php:3891

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

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

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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 86 of file class.ilObjQuestionPool.php.

87 {
88 $result = parent::createReference();
89 $this->saveToDb();
90 return $result;
91 }
ilObjQuestionPool\saveToDb
saveToDb()
Saves a ilObjQuestionpool object to a database.
Definition: class.ilObjQuestionPool.php:311

References $result, and 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 147 of file class.ilObjQuestionPool.php.

148 {
149 // always call parent delete function first!!
150 if (!parent::delete())
151 {
152 return false;
153 }
154
155 // delete meta data
156 $this->deleteMetaData();
157
158 //put here your module specific stuff
159 $this->deleteQuestionpool();
160
161 return true;
162 }
ilObject\deleteMetaData
deleteMetaData()
delete meta data entry
Definition: class.ilObject.php:857

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

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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 260 of file class.ilObjQuestionPool.php.

261 {
262 include_once "./Modules/Test/classes/class.ilObjTest.php";
263 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
264
265 $question = assQuestion::_instanciateQuestion($question_id);
266 $this->addQuestionChangeListeners($question);
267 $question->delete($question_id);
268 }
assQuestion\_instanciateQuestion
static _instanciateQuestion($question_id)
Creates an instance of a question with a given question id.
Definition: class.assQuestion.php:3196
ilObjQuestionPool\addQuestionChangeListeners
addQuestionChangeListeners(assQuestion $question)
Definition: class.ilObjQuestionPool.php:273

References assQuestion\_instanciateQuestion(), and addQuestionChangeListeners().

Referenced by deleteQuestionpool().

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◆ deleteQuestionpool()

ilObjQuestionPool::deleteQuestionpool ( )

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

165 {
166 $questions =& $this->getAllQuestions();
167
168 if (count($questions))
169 {
170 foreach ($questions as $question_id)
171 {
172 $this->deleteQuestion($question_id);
173 }
174 }
175
176 // delete export files
177 include_once "./Services/Utilities/classes/class.ilUtil.php";
178 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
179 $directory = $qpl_data_dir."/qpl_".$this->getId();
180 if (is_dir($directory))
181 {
182 include_once "./Services/Utilities/classes/class.ilUtil.php";
183 ilUtil::delDir($directory);
184 }
185 }
ilObjQuestionPool\deleteQuestion
deleteQuestion($question_id)
Deletes a question from the question pool.
Definition: class.ilObjQuestionPool.php:260
ilObjQuestionPool\getAllQuestions
& getAllQuestions()
Retrieve an array containing all question ids of the questionpool.
Definition: class.ilObjQuestionPool.php:858
ilUtil\delDir
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
Definition: class.ilUtil.php:2553

References ilUtil\delDir(), deleteQuestion(), getAllQuestions(), ilUtil\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 453 of file class.ilObjQuestionPool.php.

454 {
455 $question =& $this->createQuestion("", $question_id);
456 $newtitle = $question->object->getTitle();
457 if ($question->object->questionTitleExists($this->getId(), $question->object->getTitle()))
458 {
459 $counter = 2;
460 while ($question->object->questionTitleExists($this->getId(), $question->object->getTitle() . " ($counter)"))
461 {
462 $counter++;
463 }
464 $newtitle = $question->object->getTitle() . " ($counter)";
465 }
466 $new_id = $question->object->duplicate(false, $newtitle);
467 // update question count of question pool
468 ilObjQuestionPool::_updateQuestionCount($this->getId());
469 return $new_id;
470 }
ilObjQuestionPool\_updateQuestionCount
static _updateQuestionCount($object_id)
Updates the number of available questions for a question pool in the database.
Definition: class.ilObjQuestionPool.php:1670

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

Referenced by copyQuestion().

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◆ exportFileItems()

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

export files of file itmes

Definition at line 720 of file class.ilObjQuestionPool.php.

721 {
722 include_once("./Modules/File/classes/class.ilObjFile.php");
723
724 foreach ($this->file_ids as $file_id)
725 {
726 $expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
727 $file_obj = new ilObjFile($file_id, false);
728 $file_obj->export($a_target_dir);
729 unset($file_obj);
730 }
731 }
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:16

Referenced by exportPagesXML().

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◆ exportPagesXML()

ilObjQuestionPool::exportPagesXML ( &  $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 560 of file class.ilObjQuestionPool.php.

561 {
562 global $ilBench;
563
564 $this->mob_ids = array();
565 $this->file_ids = array();
566
567 $attrs = array();
568 $attrs["Type"] = "Questionpool_Test";
569 $a_xml_writer->xmlStartTag("ContentObject", $attrs);
570
571 // MetaData
572 $this->exportXMLMetaData($a_xml_writer);
573
574 // Settings
575 $this->exportXMLSettings($a_xml_writer);
576
577 // PageObjects
578 $expLog->write(date("[y-m-d H:i:s] ")."Start Export Page Objects");
579 $ilBench->start("ContentObjectExport", "exportPageObjects");
580 $this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog, $questions);
581 $ilBench->stop("ContentObjectExport", "exportPageObjects");
582 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Page Objects");
583
584 // MediaObjects
585 $expLog->write(date("[y-m-d H:i:s] ")."Start Export Media Objects");
586 $ilBench->start("ContentObjectExport", "exportMediaObjects");
587 $this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
588 $ilBench->stop("ContentObjectExport", "exportMediaObjects");
589 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Media Objects");
590
591 // FileItems
592 $expLog->write(date("[y-m-d H:i:s] ")."Start Export File Items");
593 $ilBench->start("ContentObjectExport", "exportFileItems");
594 $this->exportFileItems($a_target_dir, $expLog);
595 $ilBench->stop("ContentObjectExport", "exportFileItems");
596 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export File Items");
597
598 $a_xml_writer->xmlEndTag("ContentObject");
599 }
ilObjQuestionPool\exportXMLMediaObjects
exportXMLMediaObjects(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
export media objects to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:699
ilObjQuestionPool\exportXMLPageObjects
exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog, $questions)
export page objects to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:634
ilObjQuestionPool\exportXMLMetaData
exportXMLMetaData(&$a_xml_writer)
export content objects meta data to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:607
ilObjQuestionPool\exportFileItems
exportFileItems($a_target_dir, &$expLog)
export files of file itmes
Definition: class.ilObjQuestionPool.php:720
$ilBench
global $ilBench
Definition: ilias.php:18

References $ilBench, exportFileItems(), exportXMLMediaObjects(), exportXMLMetaData(), exportXMLPageObjects(), and exportXMLSettings().

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◆ exportXMLMediaObjects()

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

export media objects to xml (see ilias_co.dtd)

Parameters
object$a_xml_writerilXmlWriter object that receives the xml data

Definition at line 699 of file class.ilObjQuestionPool.php.

700 {
701 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
702
703 foreach ($this->mob_ids as $mob_id)
704 {
705 $expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
706 if (ilObjMediaObject::_exists($mob_id))
707 {
708 $media_obj = new ilObjMediaObject($mob_id);
709 $media_obj->exportXML($a_xml_writer, $a_inst);
710 $media_obj->exportFiles($a_target_dir);
711 unset($media_obj);
712 }
713 }
714 }
ilObjMediaObject
Class ilObjMediaObject.
Definition: class.ilObjMediaObject.php:27
ilObjMediaObject\_exists
static _exists($a_id)
checks wether a lm content object with specified id exists or not
Definition: class.ilObjMediaObject.php:84

References ilObjMediaObject\_exists().

Referenced by exportPagesXML().

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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 607 of file class.ilObjQuestionPool.php.

608 {
609 include_once("Services/MetaData/classes/class.ilMD2XML.php");
610 $md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
611 $md2xml->setExportMode(true);
612 $md2xml->startExport();
613 $a_xml_writer->appendXML($md2xml->getXML());
614 }

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

Referenced by exportPagesXML().

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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 634 of file class.ilObjQuestionPool.php.

635 {
636 global $ilBench;
637
638 include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
639
640 foreach ($questions as $question_id)
641 {
642 $ilBench->start("ContentObjectExport", "exportPageObject");
643 $expLog->write(date("[y-m-d H:i:s] ")."Page Object ".$question_id);
644
645 $attrs = array();
646 $a_xml_writer->xmlStartTag("PageObject", $attrs);
647
648
649 // export xml to writer object
650 $ilBench->start("ContentObjectExport", "exportPageObject_XML");
651 include_once("./Modules/TestQuestionPool/classes/class.ilAssQuestionPage.php");
652 $page_object = new ilAssQuestionPage($question_id);
653 $page_object->buildDom();
654 $page_object->insertInstIntoIDs($a_inst);
655 $mob_ids = $page_object->collectMediaObjects(false);
656 require_once 'Services/COPage/classes/class.ilPCFileList.php';
657 $file_ids = ilPCFileList::collectFileItems($page_object, $page_object->getDomDoc());
658 $xml = $page_object->getXMLFromDom(false, false, false, "", true);
659 $xml = str_replace("&","&amp;", $xml);
660 $a_xml_writer->appendXML($xml);
661 $page_object->freeDom();
662 unset ($page_object);
663
664 $ilBench->stop("ContentObjectExport", "exportPageObject_XML");
665
666 // collect media objects
667 $ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
668 //$mob_ids = $page_obj->getMediaObjectIDs();
669 foreach($mob_ids as $mob_id)
670 {
671 $this->mob_ids[$mob_id] = $mob_id;
672 }
673 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
674
675 // collect all file items
676 $ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
677 //$file_ids = $page_obj->getFileItemIds();
678 foreach($file_ids as $file_id)
679 {
680 $this->file_ids[$file_id] = $file_id;
681 }
682 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
683
684 $a_xml_writer->xmlEndTag("PageObject");
685 //unset($page_obj);
686
687 $ilBench->stop("ContentObjectExport", "exportPageObject");
688
689
690 }
691 }
ilAssQuestionPage
Question page object.
Definition: class.ilAssQuestionPage.php:16
ilPCFileList\collectFileItems
static collectFileItems($a_page, $a_domdoc)
Get all file items that are used within the page.
Definition: class.ilPCFileList.php:347

References $ilBench, and ilPCFileList\collectFileItems().

Referenced by exportPagesXML().

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◆ exportXMLSettings()

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

Definition at line 543 of file class.ilObjQuestionPool.php.

544 {
545 $xmlWriter->xmlStartTag('Settings');
546
547 $xmlWriter->xmlElement('ShowTaxonomies', null, (int)$this->getShowTaxonomies());
548 $xmlWriter->xmlElement('NavTaxonomy', null, (int)$this->getNavTaxonomyId());
549 $xmlWriter->xmlElement('SkillService', null, (int)$this->isSkillServiceEnabled());
550
551 $xmlWriter->xmlEndTag('Settings');
552 }

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

Referenced by exportPagesXML().

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◆ fromXML()

ilObjQuestionPool::fromXML (   $xmlFile)

Definition at line 1753 of file class.ilObjQuestionPool.php.

1754 {
1755 require_once 'Modules/TestQuestionPool/classes/class.ilObjQuestionPoolXMLParser.php';
1756 $parser = new ilObjQuestionPoolXMLParser($this, $xmlFile);
1757 $parser->startParsing();
1758 }

◆ getAllQuestionIds()

& ilObjQuestionPool::getAllQuestionIds ( )

Definition at line 874 of file class.ilObjQuestionPool.php.

875 {
876 global $ilDB;
877
878 $query_result = $ilDB->queryF("SELECT question_id, qpl_qst_type.type_tag, qpl_qst_type.plugin FROM qpl_questions, qpl_qst_type WHERE original_id IS NULL AND qpl_questions.tstamp > 0 AND obj_fi = %s AND complete = %s AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
879 array('integer','text'),
880 array($this->getId(), 1)
881 );
882 $questions = array();
883 if ($query_result->numRows())
884 {
885 while ($row = $ilDB->fetchAssoc($query_result))
886 {
887 if ($row["plugin"])
888 {
889 if ($this->isPluginActive($row["type_tag"]))
890 {
891 array_push($questions, $row["question_id"]);
892 }
893 }
894 else
895 {
896 array_push($questions, $row["question_id"]);
897 }
898 }
899 }
900 return $questions;
901 }
ilObjQuestionPool\isPluginActive
isPluginActive($a_pname)
Checks wheather or not a question plugin with a given name is active.
Definition: class.ilObjQuestionPool.php:1685

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

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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 858 of file class.ilObjQuestionPool.php.

859 {
860 global $ilDB;
861
862 $result = $ilDB->queryF("SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
863 array('integer'),
864 array($this->getId())
865 );
866 $questions = array();
867 while ($row = $ilDB->fetchAssoc($result))
868 {
869 array_push($questions, $row["question_id"]);
870 }
871 return $questions;
872 }

References $ilDB, $result, $row, 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 1267 of file class.ilObjQuestionPool.php.

1268 {
1269 global $ilDB, $ilLog;
1270
1271 $result = array();
1272 $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', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1273 if ($query_result->numRows())
1274 {
1275 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
1276 while ($row = $ilDB->fetchAssoc($query_result))
1277 {
1278 if (!assQuestion::_isUsedInRandomTest($row["question_id"]))
1279 {
1280 array_push($result, $row);
1281 }
1282 else
1283 {
1284 // the question was used in a random test prior to ILIAS 3.7 so it was inserted
1285 // as a reference to the original question pool object and not as a copy. To allow
1286 // the deletion of the question pool object, a copy must be created and all database references
1287 // of the original question must changed with the reference of the copy
1288
1289 // 1. Create a copy of the original question
1290 $question =& $this->createQuestion("", $row["question_id"]);
1291 $duplicate_id = $question->object->duplicate(true);
1292 if ($duplicate_id > 0)
1293 {
1294 // 2. replace the question id in the solutions
1295 $affectedRows = $ilDB->manipulateF("UPDATE tst_solutions SET question_fi = %s WHERE question_fi = %s",
1296 array('integer','integer'),
1297 array($duplicate_id, $row["question_id"])
1298 );
1299
1300 // 3. replace the question id in the question list of random tests
1301 $affectedRows = $ilDB->manipulateF("UPDATE tst_test_rnd_qst SET question_fi = %s WHERE question_fi = %s",
1302 array('integer','integer'),
1303 array($duplicate_id, $row["question_id"])
1304 );
1305
1306 // 4. replace the question id in the test results
1307 $affectedRows = $ilDB->manipulateF("UPDATE tst_test_result SET question_fi = %s WHERE question_fi = %s",
1308 array('integer','integer'),
1309 array($duplicate_id, $row["question_id"])
1310 );
1311
1312 // 5. replace the question id in the test&assessment log
1313 $affectedRows = $ilDB->manipulateF("UPDATE ass_log SET question_fi = %s WHERE question_fi = %s",
1314 array('integer','integer'),
1315 array($duplicate_id, $row["question_id"])
1316 );
1317
1318 // 6. The original question can be deleted, so add it to the list of questions
1319 array_push($result, $row);
1320 }
1321 }
1322 }
1323 }
1324 return $result;
1325 }
assQuestion\_isUsedInRandomTest
_isUsedInRandomTest($question_id="")
Checks whether the question is used in a random test or not.
Definition: class.assQuestion.php:3338

References $ilDB, $ilLog, $result, $row, assQuestion\_isUsedInRandomTest(), and createQuestion().

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◆ getDescription()

ilObjQuestionPool::getDescription ( )

get description of content object

Returns
string description

Reimplemented from ilObject.

Definition at line 387 of file class.ilObjQuestionPool.php.

388 {
389 return parent::getDescription();
390 }

◆ getExportDirectory()

ilObjQuestionPool::getExportDirectory (   $type = "")

get export directory of questionpool

Definition at line 772 of file class.ilObjQuestionPool.php.

773 {
774 include_once "./Services/Utilities/classes/class.ilUtil.php";
775 switch ($type)
776 {
777 case 'xml':
778 include_once("./Services/Export/classes/class.ilExport.php");
779 $export_dir = ilExport::_getExportDirectory($this->getId(), $type, $this->getType());
780 break;
781 case 'xls':
782 case 'zip':
783 $export_dir = ilUtil::getDataDir()."/qpl_data"."/qpl_".$this->getId()."/export_$type";
784 break;
785 default:
786 $export_dir = ilUtil::getDataDir()."/qpl_data"."/qpl_".$this->getId()."/export";
787 break;
788 }
789 return $export_dir;
790 }
ilExport\_getExportDirectory
static _getExportDirectory($a_obj_id, $a_type="xml", $a_obj_type="", $a_entity="")
Get export directory for an repository object.
Definition: class.ilExport.php:131

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

Referenced by createExportDirectory().

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◆ getImportDirectory()

ilObjQuestionPool::getImportDirectory ( )

Definition at line 848 of file class.ilObjQuestionPool.php.

849 {
850 return ilObjQuestionPool::_getImportDirectory();
851 }
ilObjQuestionPool\_getImportDirectory
_getImportDirectory()
get import directory of lm
Definition: class.ilObjQuestionPool.php:839

References _getImportDirectory().

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◆ getImportMapping()

ilObjQuestionPool::getImportMapping ( )

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

Definition at line 907 of file class.ilObjQuestionPool.php.

908 {
909 if (!is_array($this->import_mapping))
910 {
911 return array();
912 }
913 else
914 {
915 return $this->import_mapping;
916 }
917 }

◆ getNavTaxonomyId()

ilObjQuestionPool::getNavTaxonomyId ( )

Definition at line 1017 of file class.ilObjQuestionPool.php.

1018 {
1019 return $this->navTaxonomyId;
1020 }

References $navTaxonomyId.

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

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◆ getOnline()

ilObjQuestionPool::getOnline ( )

Definition at line 996 of file class.ilObjQuestionPool.php.

997 {
998 if (strcmp($this->online, "") == 0) $this->online = "0";
999 return $this->online;
1000 }

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 509 of file class.ilObjQuestionPool.php.

510 {
511 global $ilDB;
512
513 $query_result = $ilDB->queryF("SELECT qpl_questions.*, qpl_qst_type.type_tag, qpl_qst_type.plugin, qpl_questions.tstamp updated FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.obj_fi = %s",
514 array('integer'),
515 array($this->getId())
516 );
517 $rows = array();
518 $types = $this->getQuestionTypeTranslations();
519 if ($query_result->numRows())
520 {
521 while ($row = $ilDB->fetchAssoc($query_result))
522 {
523 $row['ttype'] = $types[$row['type_tag']];
524 if ($row["plugin"])
525 {
526 if ($this->isPluginActive($row["type_tag"]))
527 {
528 array_push($rows, $row);
529 }
530 }
531 else
532 {
533 array_push($rows, $row);
534 }
535 }
536 }
537 return $rows;
538 }

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

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◆ getQplQuestions()

& ilObjQuestionPool::getQplQuestions ( )

Definition at line 1436 of file class.ilObjQuestionPool.php.

1437 {
1438 global $ilDB;
1439
1440 $questions = array();
1441 $result = $ilDB->queryF("SELECT qpl_questions.question_id FROM qpl_questions WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.obj_fi = %s",
1442 array('integer'),
1443 array($this->getId())
1444 );
1445 while ($row = $ilDB->fetchAssoc($result))
1446 {
1447 array_push($questions, $row["question_id"]);
1448 }
1449 return $questions;
1450 }

References $ilDB, $result, $row, 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 1243 of file class.ilObjQuestionPool.php.

1244 {
1245 global $ilDB;
1246
1247 $result = array();
1248 $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', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1249 if ($query_result->numRows())
1250 {
1251 while ($row = $ilDB->fetchAssoc($query_result))
1252 {
1253 array_push($result, $row);
1254 }
1255 }
1256 return $result;
1257 }

References $ilDB, $result, and $row.

◆ getQuestionList()

& ilObjQuestionPool::getQuestionList ( )

Definition at line 1648 of file class.ilObjQuestionPool.php.

1649 {
1650 global $ilDB;
1651
1652 $questions = array();
1653 $result = $ilDB->queryF("SELECT qpl_questions.*, qpl_qst_type.* FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
1654 array('integer'),
1655 array($this->getId())
1656 );
1657 while ($row = $ilDB->fetchAssoc($result))
1658 {
1659 array_push($questions, $row);
1660 }
1661 return $questions;
1662 }

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

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◆ getQuestiontype()

ilObjQuestionPool::getQuestiontype (   $question_id)

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

Parameters
integer$question_idThe database id of the question
Returns
string The question type string @access private

Definition at line 358 of file class.ilObjQuestionPool.php.

359 {
360 global $ilDB;
361
362 if ($question_id < 1)
363 {
364 return;
365 }
366
367 $result = $ilDB->queryF("SELECT qpl_qst_type.type_tag FROM qpl_questions, qpl_qst_type WHERE qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.question_id = %s",
368 array('integer'),
369 array($question_id)
370 );
371 if ($result->numRows() == 1)
372 {
373 $data = $ilDB->fetchAssoc($result);
374 return $data["type_tag"];
375 }
376 else
377 {
378 return;
379 }
380 }
$data
$data
Definition: example_011.php:126

References $data, $ilDB, and $result.

◆ getQuestionTypeByTypeId()

static ilObjQuestionPool::getQuestionTypeByTypeId (   $type_id)
static

Definition at line 1557 of file class.ilObjQuestionPool.php.

1557 {
1558 global $ilDB;
1559 $query = "SELECT type_tag FROM qpl_qst_type WHERE question_type_id = %s";
1560 $types = array('integer');
1561 $values = array($type_id);
1562 $result = $ilDB->queryF($query, $types, $values);
1563 if ($row = $ilDB->fetchAssoc($result)) {
1564 return $row['type_tag'];
1565 }
1566 }

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

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

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◆ getQuestionTypes()

& ilObjQuestionPool::getQuestionTypes (   $all_tags = FALSE,
  $fixOrder = false 
)

Definition at line 1508 of file class.ilObjQuestionPool.php.

1509 {
1510 return $this->_getQuestionTypes($all_tags, $fixOrder);
1511 }

References _getQuestionTypes().

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◆ getQuestionTypeTranslations()

static ilObjQuestionPool::getQuestionTypeTranslations ( )
static

Definition at line 1568 of file class.ilObjQuestionPool.php.

1569 {
1570 global $ilDB;
1571 global $lng;
1572 global $ilLog;
1573 global $ilPluginAdmin;
1574
1575 $lng->loadLanguageModule("assessment");
1576 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1577 $types = array();
1578 while ($row = $ilDB->fetchAssoc($result))
1579 {
1580 if ($row["plugin"] == 0)
1581 {
1582 $types[$row['type_tag']] = $lng->txt($row["type_tag"]);
1583 }
1584 else
1585 {
1586 $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_MODULE, "TestQuestionPool", "qst");
1587 foreach ($pl_names as $pl_name)
1588 {
1589 $pl = ilPlugin::getPluginObject(IL_COMP_MODULE, "TestQuestionPool", "qst", $pl_name);
1590 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0)
1591 {
1592 $types[$row['type_tag']] = $pl->getQuestionTypeTranslation();
1593 }
1594 }
1595 }
1596 }
1597 ksort($types);
1598 return $types;
1599 }

References $ilDB, $ilLog, ilObject\$lng, $result, $row, ilPlugin\getPluginObject(), and IL_COMP_MODULE.

Referenced by getPrintviewQuestions().

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◆ getShowTaxonomies()

ilObjQuestionPool::getShowTaxonomies ( )

Definition at line 1007 of file class.ilObjQuestionPool.php.

1008 {
1009 return $this->showTaxonomies;
1010 }

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 1716 of file class.ilObjQuestionPool.php.

1717 {
1718 require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
1719 return ilObjTaxonomy::getUsageOfObject( $this->getId() );
1720 }
ilObjTaxonomy\getUsageOfObject
static getUsageOfObject($a_obj_id, $a_include_titles=false)
Get usage of object.
Definition: class.ilObjTaxonomy.php:302

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

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◆ getTitle()

ilObjQuestionPool::getTitle ( )

get title of glossary object

Returns
string title

Reimplemented from ilObject.

Definition at line 405 of file class.ilObjQuestionPool.php.

406 {
407 return parent::getTitle();
408 }

Referenced by updateMetaData().

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◆ ilObjQuestionPool()

ilObjQuestionPool::ilObjQuestionPool (   $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 56 of file class.ilObjQuestionPool.php.

57 {
58 $this->type = "qpl";
59 $this->ilObject($a_id,$a_call_by_reference);
60 $this->setOnline(0);
61
62 $this->skillServiceEnabled = false;
63 }
ilObjQuestionPool\setOnline
setOnline($a_online_status)
Sets the questionpool online status.
Definition: class.ilObjQuestionPool.php:982
ilObject\ilObject
ilObject($a_id=0, $a_reference=true)
Constructor @access public.
Definition: class.ilObject.php:100

References ilObject\ilObject(), and setOnline().

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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 425 of file class.ilObjQuestionPool.php.

426 {
427 global $ilDB;
428
429 $result = $ilDB->queryF("SELECT COUNT(solution_id) solution_count FROM tst_solutions WHERE question_fi = %s",
430 array('integer'),
431 array($question_id)
432 );
433 $row = $ilDB->fetchAssoc($result);
434 return $row["solution_count"];
435 }

References $ilDB, $result, and $row.

◆ isNavTaxonomyActive()

ilObjQuestionPool::isNavTaxonomyActive ( )

Definition at line 1022 of file class.ilObjQuestionPool.php.

1023 {
1024 return $this->getShowTaxonomies() && (int)$this->getNavTaxonomyId();
1025 }

References getNavTaxonomyId(), and getShowTaxonomies().

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◆ isPluginActive()

ilObjQuestionPool::isPluginActive (   $a_pname)

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

Parameters
string$a_pnameThe plugin name @access public

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

1686 {
1687 global $ilPluginAdmin;
1688 if ($ilPluginAdmin->isActive(IL_COMP_MODULE, "TestQuestionPool", "qst", $a_pname))
1689 {
1690 return TRUE;
1691 }
1692 else
1693 {
1694 return FALSE;
1695 }
1696 }

References IL_COMP_MODULE.

Referenced by getAllQuestionIds(), and getPrintviewQuestions().

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◆ isSkillManagementGloballyActivated()

static ilObjQuestionPool::isSkillManagementGloballyActivated ( )
static

Definition at line 1740 of file class.ilObjQuestionPool.php.

1741 {
1742 if( self::$isSkillManagementGloballyActivated === null )
1743 {
1744 include_once 'Services/Skill/classes/class.ilSkillManagementSettings.php';
1745 $skmgSet = new ilSkillManagementSettings();
1746
1747 self::$isSkillManagementGloballyActivated = $skmgSet->isActivated();
1748 }
1749
1750 return self::$isSkillManagementGloballyActivated;
1751 }

References $isSkillManagementGloballyActivated.

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

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◆ isSkillServiceEnabled()

ilObjQuestionPool::isSkillServiceEnabled ( )
Returns
boolean

Definition at line 1725 of file class.ilObjQuestionPool.php.

1726 {
1727 return $this->skillServiceEnabled;
1728 }

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 288 of file class.ilObjQuestionPool.php.

289 {
290 global $ilDB;
291
292 $result = $ilDB->queryF("SELECT * FROM qpl_questionpool WHERE obj_fi = %s",
293 array('integer'),
294 array($this->getId())
295 );
296 if ($result->numRows() == 1)
297 {
298 $row = $ilDB->fetchAssoc($result);
299 $this->setOnline($row['isonline']);
300 $this->setShowTaxonomies($row['show_taxonomies']);
301 $this->setNavTaxonomyId($row['nav_taxonomy']);
302 $this->setSkillServiceEnabled($row['skill_service']);
303 }
304 }
ilObjQuestionPool\setShowTaxonomies
setShowTaxonomies($showTaxonomies)
Definition: class.ilObjQuestionPool.php:1002
ilObjQuestionPool\setNavTaxonomyId
setNavTaxonomyId($navTaxonomyId)
Definition: class.ilObjQuestionPool.php:1012
ilObjQuestionPool\setSkillServiceEnabled
setSkillServiceEnabled($skillServiceEnabled)
Definition: class.ilObjQuestionPool.php:1733

References $ilDB, $result, $row, 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 616 of file class.ilObjQuestionPool.php.

617 {
618 if ($a_tag == "Identifier" && $a_param == "Entry")
619 {
620 include_once "./Services/Utilities/classes/class.ilUtil.php";
621 $a_value = ilUtil::insertInstIntoID($a_value);
622 }
623
624 return $a_value;
625 }
ilUtil\insertInstIntoID
static insertInstIntoID($a_value)
inserts installation id into ILIAS id
Definition: class.ilUtil.php:3682

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 1181 of file class.ilObjQuestionPool.php.

1182 {
1183 if (!array_key_exists("qpl_clipboard", $_SESSION))
1184 {
1185 $_SESSION["qpl_clipboard"] = array();
1186 }
1187 $_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "move");
1188 }

References $_SESSION.

◆ notify()

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

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

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

@access public

Parameters
stringevent
integerreference id of object where the event occured
arraypasses optional parameters if required
Returns
boolean

Reimplemented from ilObject.

Definition at line 201 of file class.ilObjQuestionPool.php.

202 {
203 global $tree;
204
205 switch ($a_event)
206 {
207 case "link":
208
209 //var_dump("<pre>",$a_params,"</pre>");
210 //echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
211 //exit;
212 break;
213
214 case "cut":
215
216 //echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
217 //exit;
218 break;
219
220 case "copy":
221
222 //var_dump("<pre>",$a_params,"</pre>");
223 //echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
224 //exit;
225 break;
226
227 case "paste":
228
229 //echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
230 //exit;
231 break;
232
233 case "new":
234
235 //echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
236 //exit;
237 break;
238 }
239
240 // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
241 if ($a_node_id==$_GET["ref_id"])
242 {
243 $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
244 $parent_type = $parent_obj->getType();
245 if($parent_type == $this->getType())
246 {
247 $a_node_id = (int) $tree->getParentId($a_node_id);
248 }
249 }
250
251 parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
252 }
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12

References $_GET, and ilObject\getType().

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◆ pasteFromClipboard()

ilObjQuestionPool::pasteFromClipboard ( )

Copies/Moves a question from the clipboard.

@access private

Definition at line 1097 of file class.ilObjQuestionPool.php.

1098 {
1099 global $ilDB;
1100
1101 $success = false;
1102 if (array_key_exists("qpl_clipboard", $_SESSION))
1103 {
1104 $success = true;
1105 foreach ($_SESSION["qpl_clipboard"] as $question_object)
1106 {
1107 if (strcmp($question_object["action"], "move") == 0)
1108 {
1109 $result = $ilDB->queryF("SELECT obj_fi FROM qpl_questions WHERE question_id = %s",
1110 array('integer'),
1111 array($question_object["question_id"])
1112 );
1113 if ($result->numRows() == 1)
1114 {
1115 $row = $ilDB->fetchAssoc($result);
1116 $source_questionpool = $row["obj_fi"];
1117 // change the questionpool id in the qpl_questions table
1118 $affectedRows = $ilDB->manipulateF("UPDATE qpl_questions SET obj_fi = %s WHERE question_id = %s",
1119 array('integer','integer'),
1120 array($this->getId(), $question_object["question_id"])
1121 );
1122 if(!$affectedRows)
1123 {
1124 $success = false;
1125 }
1126
1127 // move question data to the new target directory
1128 $source_path = CLIENT_WEB_DIR . "/assessment/" . $source_questionpool . "/" . $question_object["question_id"] . "/";
1129 if (@is_dir($source_path))
1130 {
1131 $target_path = CLIENT_WEB_DIR . "/assessment/" . $this->getId() . "/";
1132 if (!@is_dir($target_path))
1133 {
1134 include_once "./Services/Utilities/classes/class.ilUtil.php";
1135 ilUtil::makeDirParents($target_path);
1136 }
1137 rename($source_path, $target_path . $question_object["question_id"]);
1138 }
1139 // update question count of source question pool
1140 ilObjQuestionPool::_updateQuestionCount($source_questionpool);
1141 }
1142 }
1143 else
1144 {
1145 $new_question_id = $this->copyQuestion($question_object["question_id"], $this->getId());
1146 if(!$new_question_id)
1147 {
1148 $success = false;
1149 }
1150 }
1151 }
1152 }
1153 // update question count of question pool
1154 ilObjQuestionPool::_updateQuestionCount($this->getId());
1155 unset($_SESSION["qpl_clipboard"]);
1156
1157 return (bool)$success;
1158 }
$success
$success
Definition: Utf8Test.php:87
ilObjQuestionPool\copyQuestion
copyQuestion($question_id, $questionpool_to)
Copies a question into another question pool.
Definition: class.ilObjQuestionPool.php:479
ilUtil\makeDirParents
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Definition: class.ilUtil.php:2482

References $_SESSION, $ilDB, $result, $row, $success, _updateQuestionCount(), copyQuestion(), ilObject\getId(), and ilUtil\makeDirParents().

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◆ purgeQuestions()

ilObjQuestionPool::purgeQuestions ( )

Definition at line 1701 of file class.ilObjQuestionPool.php.

1702 {
1703 global $ilDB, $ilUser;
1704
1705 require_once 'Modules/TestQuestionPool/classes/class.ilAssIncompleteQuestionPurger.php';
1706 $incompleteQuestionPurger = new ilAssIncompleteQuestionPurger($ilDB);
1707 $incompleteQuestionPurger->setOwnerId($ilUser->getId());
1708 $incompleteQuestionPurger->purge();
1709 }

References $ilDB, and $ilUser.

◆ read()

ilObjQuestionPool::read (   $a_force_db = false)

read object data from db into object

Parameters
boolean@access public

Reimplemented from ilObject.

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

135 {
136 parent::read($a_force_db);
137 $this->loadFromDb();
138 }
ilObjQuestionPool\loadFromDb
loadFromDb()
Loads a ilObjQuestionpool object from a database.
Definition: class.ilObjQuestionPool.php:288

References loadFromDb().

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◆ saveToDb()

ilObjQuestionPool::saveToDb ( )

Saves a ilObjQuestionpool object to a database.

@access public

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

312 {
313 global $ilDB;
314
315 $result = $ilDB->queryF("SELECT id_questionpool FROM qpl_questionpool WHERE obj_fi = %s",
316 array('integer'),
317 array($this->getId())
318 );
319
320 if ($result->numRows() == 1)
321 {
322 $result = $ilDB->update('qpl_questionpool',
323 array(
324 'isonline' => array('text', $this->getOnline()),
325 'show_taxonomies' => array('integer', (int)$this->getShowTaxonomies()),
326 'nav_taxonomy' => array('integer', (int)$this->getNavTaxonomyId()),
327 'skill_service' => array('integer', (int)$this->isSkillServiceEnabled()),
328 'tstamp' => array('integer', time())
329 ),
330 array(
331 'obj_fi' => array('integer', $this->getId())
332 )
333 );
334 }
335 else
336 {
337 $next_id = $ilDB->nextId('qpl_questionpool');
338
339 $result = $ilDB->insert('qpl_questionpool', array(
340 'id_questionpool' => array('integer', $next_id),
341 'isonline' => array('text', $this->getOnline()),
342 'show_taxonomies' => array('integer', (int)$this->getShowTaxonomies()),
343 'nav_taxonomy' => array('integer', (int)$this->getNavTaxonomyId()),
344 'skill_service' => array('integer', (int)$this->isSkillServiceEnabled()),
345 'tstamp' => array('integer', time()),
346 'obj_fi' => array('integer', $this->getId())
347 ));
348 }
349 }

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

Referenced by createReference().

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◆ setDescription()

ilObjQuestionPool::setDescription (   $a_description)

set description of content object

Reimplemented from ilObject.

Definition at line 395 of file class.ilObjQuestionPool.php.

396 {
397 parent::setDescription($a_description);
398 }

◆ setNavTaxonomyId()

ilObjQuestionPool::setNavTaxonomyId (   $navTaxonomyId)

Definition at line 1012 of file class.ilObjQuestionPool.php.

1013 {
1014 $this->navTaxonomyId = $navTaxonomyId;
1015 }

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 User interface

Definition at line 982 of file class.ilObjQuestionPool.php.

983 {
984 switch ($a_online_status)
985 {
986 case 0:
987 case 1:
988 $this->online = $a_online_status;
989 break;
990 default:
991 $this->online = 0;
992 break;
993 }
994 }

Referenced by ilObjQuestionPool(), and loadFromDb().

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◆ setShowTaxonomies()

ilObjQuestionPool::setShowTaxonomies (   $showTaxonomies)

Definition at line 1002 of file class.ilObjQuestionPool.php.

1003 {
1004 $this->showTaxonomies = $showTaxonomies;
1005 }

References $showTaxonomies.

Referenced by loadFromDb().

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◆ setSkillServiceEnabled()

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

Definition at line 1733 of file class.ilObjQuestionPool.php.

1734 {
1735 $this->skillServiceEnabled = $skillServiceEnabled;
1736 }

References $skillServiceEnabled.

Referenced by loadFromDb().

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◆ setTitle()

ilObjQuestionPool::setTitle (   $a_title)

set title of glossary object

Reimplemented from ilObject.

Definition at line 413 of file class.ilObjQuestionPool.php.

414 {
415 parent::setTitle($a_title);
416 }

◆ toXML()

ilObjQuestionPool::toXML (   $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 926 of file class.ilObjQuestionPool.php.

927 {
928 $xml = "";
929 // export button was pressed
930 if (count($questions) > 0)
931 {
932 foreach ($questions as $key => $value)
933 {
934 $question =& $this->createQuestion("", $value);
935 $xml .= $question->object->toXML();
936 }
937 if (count($questions) > 1)
938 {
939 $xml = preg_replace("/<\/questestinterop>\s*<.xml.*?>\s*<questestinterop>/", "", $xml);
940 }
941 }
942 $xml = preg_replace("/(<\?xml[^>]*?>)/", "\\1" . "<!DOCTYPE questestinterop SYSTEM \"ims_qtiasiv1p2p1.dtd\">", $xml);
943 return $xml;
944 }

References createQuestion().

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◆ update()

ilObjQuestionPool::update ( )

update object data

@access public

Returns
boolean

Reimplemented from ilObject.

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

100 {
101 $this->updateMetaData();
102 if (!parent::update())
103 {
104 return false;
105 }
106
107 // put here object specific stuff
108
109 return true;
110 }
ilObjQuestionPool\updateMetaData
updateMetaData()
update meta data entry
Definition: class.ilObjQuestionPool.php:112

References updateMetaData().

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◆ updateMetaData()

ilObjQuestionPool::updateMetaData ( )

update meta data entry

Reimplemented from ilObject.

Definition at line 112 of file class.ilObjQuestionPool.php.

113 {
114 global $ilUser;
115 include_once "./Services/MetaData/classes/class.ilMD.php";
116 $md =& new ilMD($this->getId(), 0, $this->getType());
117 $md_gen =& $md->getGeneral();
118 if ($md_gen == false)
119 {
120 include_once "./Services/MetaData/classes/class.ilMDCreator.php";
121 $md_creator = new ilMDCreator($this->getId(),0,$this->getType());
122 $md_creator->setTitle($this->getTitle());
123 $md_creator->setTitleLanguage($ilUser->getPref('language'));
124 $md_creator->create();
125 }
126 parent::updateMetaData();
127 }
ilObjQuestionPool\getTitle
getTitle()
get title of glossary object
Definition: class.ilObjQuestionPool.php:405

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

Referenced by update().

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Field Documentation

◆ $import_dir

ilObjQuestionPool::$import_dir
private

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

◆ $isSkillManagementGloballyActivated

ilObjQuestionPool::$isSkillManagementGloballyActivated = null
staticprivate

Definition at line 1738 of file class.ilObjQuestionPool.php.

Referenced by isSkillManagementGloballyActivated().

◆ $navTaxonomyId

ilObjQuestionPool::$navTaxonomyId = null
private

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

Referenced by getNavTaxonomyId(), and setNavTaxonomyId().

◆ $online

ilObjQuestionPool::$online

Definition at line 23 of file class.ilObjQuestionPool.php.

Referenced by getOnline().

◆ $showTaxonomies

ilObjQuestionPool::$showTaxonomies = null
private

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

Referenced by getShowTaxonomies(), and setShowTaxonomies().

◆ $skillServiceEnabled

ilObjQuestionPool::$skillServiceEnabled
private

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

Referenced by isSkillServiceEnabled(), and setSkillServiceEnabled().

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