ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
Public Member Functions | Static Public Member Functions | Data Fields | 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...
 
- 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...
 

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 Public Member Functions inherited from ilObject
static _lookupObjIdByImportId ($a_import_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 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 Attributes

 $showTaxonomies = null
 
 $navTaxonomyId = null
 
 $import_dir
 

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 766 of file class.ilObjQuestionPool.php.

767 {
768 global $ilias;
769
770 include_once "./Services/Utilities/classes/class.ilUtil.php";
771 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
772 ilUtil::makeDir($qpl_data_dir);
773
774 if(!is_writable($qpl_data_dir))
775 {
776 $ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
777 .") not writeable.",$ilias->error_obj->FATAL);
778 }
779
780 // create questionpool directory (data_dir/qpl_data/qpl_import)
781 $qpl_dir = $qpl_data_dir."/qpl_import";
782 ilUtil::makeDir($qpl_dir);
783 if(!@is_dir($qpl_dir))
784 {
785 $ilias->raiseError("Creation of Questionpool Directory failed.",$ilias->error_obj->FATAL);
786 }
787 return $qpl_dir;
788 }
ilUtil\getDataDir
static getDataDir()
get data directory (outside webspace)
Definition: class.ilUtil.php:1656
ilUtil\makeDir
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilUtil.php:2428

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 1331 of file class.ilObjQuestionPool.php.

1332 {
1333 global $ilUser, $ilDB, $lng;
1334
1335 $result_array = array();
1336 $permission = (strlen($permission) == 0) ? "read" : $permission;
1337 $qpls = ilUtil::_getObjectsByOperations("qpl", $permission, (strlen($usr_id)) ? $usr_id : $ilUser->getId(), -1);
1338 $obj_ids = array();
1339 foreach ($qpls as $ref_id)
1340 {
1341 $obj_id = ilObject::_lookupObjId($ref_id);
1342 $obj_ids[$ref_id] = $obj_id;
1343 }
1344 $titles = ilObject::_prepareCloneSelection($qpls, "qpl");
1345 if (count($obj_ids))
1346 {
1347 $in = $ilDB->in('object_data.obj_id', $obj_ids, false, 'integer');
1348 if ($could_be_offline)
1349 {
1350 $result = $ilDB->query("SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE ".
1351 "qpl_questionpool.obj_fi = object_data.obj_id AND $in ORDER BY object_data.title");
1352 }
1353 else
1354 {
1355 $result = $ilDB->queryF("SELECT qpl_questionpool.*, object_data.title FROM qpl_questionpool, object_data WHERE ".
1356 "qpl_questionpool.obj_fi = object_data.obj_id AND $in AND qpl_questionpool.isonline = %s ".
1357 "ORDER BY object_data.title",
1358 array('text'),
1359 array(1)
1360 );
1361 }
1362 while ($row = $ilDB->fetchAssoc($result))
1363 {
1364 $add = TRUE;
1365 if ($equal_points)
1366 {
1367 if (!ilObjQuestionPool::_hasEqualPoints($row["obj_fi"]))
1368 {
1369 $add = FALSE;
1370 }
1371 }
1372 if ($add)
1373 {
1374 $ref_id = array_search($row["obj_fi"], $obj_ids);
1375 $title = (($showPath) ? $titles[$ref_id] : $row["title"]);
1376 if ($with_questioncount)
1377 {
1378 $title .= " [" . $row["questioncount"] . " " . ($row["questioncount"] == 1 ? $lng->txt("ass_question") : $lng->txt("assQuestions")) . "]";
1379 }
1380
1381 if ($use_object_id)
1382 {
1383 $result_array[$row["obj_fi"]] = array(
1384 'qpl_id' => $row['obj_fi'],
1385 'qpl_title' => $row['title'],
1386 "title" => $title,
1387 "count" => $row["questioncount"]
1388 );
1389 }
1390 else
1391 {
1392 $result_array[$ref_id] = array(
1393 'qpl_id' => $row['obj_fi'],
1394 'qpl_title' => $row['title'],
1395 "title" => $title,
1396 "count" => $row["questioncount"]
1397 );
1398 }
1399 }
1400 }
1401 }
1402 return $result_array;
1403 }
$result
$result
Definition: CleanUpTest.php:407
ilObjQuestionPool\_hasEqualPoints
_hasEqualPoints($a_obj_id, $is_reference=FALSE)
Checks a question pool for questions with the same maximum points.
Definition: class.ilObjQuestionPool.php:1028
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1028
ilObject\_prepareCloneSelection
static _prepareCloneSelection($a_ref_ids, $new_type, $show_path=true)
Prepare copy wizard object selection.
Definition: class.ilObject.php:1675
ilUtil\_getObjectsByOperations
static _getObjectsByOperations($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:4326
$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(), 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 1302 of file class.ilObjQuestionPool.php.

1303 {
1304 global $tree;
1305 $path = $tree->getPathFull($ref_id);
1306 $items = array();
1307 $counter = 0;
1308 foreach ($path as $item)
1309 {
1310 if (($counter > 0) && ($counter < count($path)-1))
1311 {
1312 array_push($items, $item["title"]);
1313 }
1314 $counter++;
1315 }
1316 $fullpath = join(" > ", $items);
1317 include_once "./Services/Utilities/classes/class.ilStr.php";
1318 if (strlen($fullpath) > 60)
1319 {
1320 $fullpath = ilStr::subStr($fullpath, 0, 30) . "..." . ilStr::subStr($fullpath, ilStr::strLen($fullpath)-30, 30);
1321 }
1322 return $fullpath;
1323 }
ilStr\strLen
static strLen($a_string)
Definition: class.ilStr.php:77
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 808 of file class.ilObjQuestionPool.php.

809 {
810 if (strlen($_SESSION["qpl_import_dir"]))
811 {
812 return $_SESSION["qpl_import_dir"];
813 }
814 return null;
815 }
$_SESSION
< a tabindex="-1" style="border-style: none;" href="#" title="Refresh Image" onclick="document.getElementById('siimage').src = './securimage_show.php?sid=' + Math.random(); this.blur(); return false">< img src="./images/refresh.png" alt="Reload Image" height="32" width="32" onclick="this.blur()" align="bottom" border="0"/></a >< br/>< strong > Enter Code *if($_SERVER['REQUEST_METHOD']=='POST' &&@ $_POST['do']=='contact') $_SESSION['ctform']['success']
Definition: example_form.php:192

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 923 of file class.ilObjQuestionPool.php.

924 {
925 global $ilDB;
926 if ($complete_questions_only)
927 {
928 $result = $ilDB->queryF("SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL AND complete = %s",
929 array('integer', 'text'),
930 array($questionpool_id, 1)
931 );
932 }
933 else
934 {
935 $result = $ilDB->queryF("SELECT COUNT(question_id) question_count FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
936 array('integer'),
937 array($questionpool_id)
938 );
939 }
940 $row = $ilDB->fetchAssoc($result);
941 return $row["question_count"];
942 }

References $ilDB, $result, and $row.

Referenced by _updateQuestionCount().

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◆ _getQuestionTypes()

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

Definition at line 1481 of file class.ilObjQuestionPool.php.

1482 {
1483 global $ilDB;
1484 global $lng;
1485
1486 include_once "./Modules/Test/classes/class.ilObjAssessmentFolder.php";
1487 $forbidden_types = ilObjAssessmentFolder::_getForbiddenQuestionTypes();
1488 $lng->loadLanguageModule("assessment");
1489 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1490 $types = array();
1491 while ($row = $ilDB->fetchAssoc($result))
1492 {
1493 if ($all_tags || (!in_array($row["question_type_id"], $forbidden_types)))
1494 {
1495 global $ilLog;
1496
1497 if ($row["plugin"] == 0)
1498 {
1499 $types[$lng->txt($row["type_tag"])] = $row;
1500 }
1501 else
1502 {
1503 global $ilPluginAdmin;
1504 $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_MODULE, "TestQuestionPool", "qst");
1505 foreach ($pl_names as $pl_name)
1506 {
1507 $pl = ilPlugin::getPluginObject(IL_COMP_MODULE, "TestQuestionPool", "qst", $pl_name);
1508 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0)
1509 {
1510 $types[$pl->getQuestionTypeTranslation()] = $row;
1511 }
1512 }
1513 }
1514 }
1515 }
1516
1517 require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionTypeOrderer.php';
1518 $orderMode = ($fixOrder ? ilAssQuestionTypeOrderer::ORDER_MODE_FIX : ilAssQuestionTypeOrderer::ORDER_MODE_ALPHA);
1519 $orderer = new ilAssQuestionTypeOrderer($types, $orderMode);
1520 $types = $orderer->getOrderedTypes();
1521
1522 return $types;
1523 }
IL_COMP_MODULE
const IL_COMP_MODULE
Definition: class.ilComponent.php:5
ilAssQuestionTypeOrderer\ORDER_MODE_FIX
const ORDER_MODE_FIX
order mode with fixed priority for ordering
Definition: class.ilAssQuestionTypeOrderer.php:19
ilAssQuestionTypeOrderer\ORDER_MODE_ALPHA
const ORDER_MODE_ALPHA
order mode that orders by alphanumerical priority
Definition: class.ilAssQuestionTypeOrderer.php:24
ilObjAssessmentFolder\_getForbiddenQuestionTypes
_getForbiddenQuestionTypes()
Returns the forbidden questiontypes for ILIAS.
Definition: class.ilObjAssessmentFolder.php:187
ilPlugin\getPluginObject
static getPluginObject($a_ctype, $a_cname, $a_slot_id, $a_pname)
Get plugin object.
Definition: class.ilPlugin.php:947
$ilLog
$ilLog
Definition: inc.setup_header.php:132

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 1574 of file class.ilObjQuestionPool.php.

1575 {
1576/* $allowed_types = array(
1577 "assSingleChoice" => 1,
1578 "assMultipleChoice" => 2,
1579 "assClozeTest" => 3,
1580 "assMatchingQuestion" => 4,
1581 "assOrderingQuestion" => 5,
1582 "assOrderingHorizontal" => 6,
1583 "assImagemapQuestion" => 7,
1584 "assTextQuestion" => 8,
1585 "assTextSubset" => 9,
1586 "assErrorText" => 10
1587 );*/
1588 $allowed_types = array(
1589 "assSingleChoice" => 1,
1590 "assMultipleChoice" => 2,
1591 "assKprimChoice" => 3,
1592 "assClozeTest" => 4,
1593 "assMatchingQuestion" => 5,
1594 "assOrderingQuestion" => 6,
1595 "assOrderingHorizontal" => 7,
1596 "assImagemapQuestion" => 8,
1597 "assTextSubset" => 9,
1598 "assErrorText" => 10
1599 );
1600 $satypes = array();
1601 $qtypes = ilObjQuestionPool::_getQuestionTypes($all_tags);
1602 foreach($qtypes as $k => $t)
1603 {
1604 //if (in_array($t["type_tag"], $allowed_types))
1605 if (isset($allowed_types[$t["type_tag"]]))
1606 {
1607 $t["order"] = $allowed_types[$t["type_tag"]];
1608 $satypes[$k] = $t;
1609 }
1610 }
1611 return $satypes;
1612 }
$t
$t
Definition: class.ilBMFType_duration.php:154
ilObjQuestionPool\_getQuestionTypes
& _getQuestionTypes($all_tags=FALSE, $fixOrder=false)
Definition: class.ilObjQuestionPool.php:1481

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 1028 of file class.ilObjQuestionPool.php.

1029 {
1030 global $ilDB;
1031
1032 if ($is_reference)
1033 {
1034 $result = $ilDB->queryF("SELECT count(DISTINCT qpl_questions.points) equal_points FROM qpl_questions, object_reference WHERE object_reference.ref_id = %s AND qpl_questions.tstamp > 0 AND object_reference.obj_id = qpl_questions.obj_fi AND qpl_questions.original_id IS NULL",
1035 array('integer'),
1036 array($a_obj_id)
1037 );
1038 }
1039 else
1040 {
1041 $result = $ilDB->queryF("SELECT count(DISTINCT points) equal_points FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.original_id IS NULL",
1042 array('integer'),
1043 array($a_obj_id)
1044 );
1045 }
1046 if ($result->numRows() == 1)
1047 {
1048 $row = $ilDB->fetchAssoc($result);
1049 if ($row["equal_points"] == 1)
1050 {
1051 return 1;
1052 }
1053 else
1054 {
1055 return 0;
1056 }
1057 }
1058 return 0;
1059 }

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 1186 of file class.ilObjQuestionPool.php.

1187 {
1188 global $rbacsystem;
1189
1190 include_once "./Services/Object/classes/class.ilObject.php";
1191 $refs = ilObject::_getAllReferences($object_id);
1192 if (count($refs))
1193 {
1194 foreach ($refs as $ref_id)
1195 {
1196 if ($rbacsystem->checkAccess("write", $ref_id) && (ilObject::_hasUntrashedReference($object_id)))
1197 {
1198 return true;
1199 }
1200 }
1201 }
1202 return false;
1203 }
ilObject\_hasUntrashedReference
_hasUntrashedReference($a_obj_id)
checks wether an object has at least one reference that is not in trash
Definition: class.ilObject.php:1207
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:909

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 996 of file class.ilObjQuestionPool.php.

997 {
998 global $ilDB;
999
1000 if ($is_reference)
1001 {
1002 $result = $ilDB->queryF("SELECT qpl_questionpool.isonline FROM qpl_questionpool,object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = qpl_questionpool.obj_fi",
1003 array('integer'),
1004 array($a_obj_id)
1005 );
1006 }
1007 else
1008 {
1009 $result = $ilDB->queryF("SELECT isonline FROM qpl_questionpool WHERE obj_fi = %s",
1010 array('integer'),
1011 array($a_obj_id)
1012 );
1013 }
1014 if ($result->numRows() == 1)
1015 {
1016 $row = $ilDB->fetchAssoc($result);
1017 return $row["isonline"];
1018 }
1019 return 0;
1020 }

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 793 of file class.ilObjQuestionPool.php.

794 {
795 if (strlen($a_import_dir))
796 {
797 $_SESSION["qpl_import_dir"] = $a_import_dir;
798 }
799 else
800 {
801 unset($_SESSION["qpl_import_dir"]);
802 }
803 }

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 1637 of file class.ilObjQuestionPool.php.

1638 {
1639 global $ilDB;
1640 $result = $ilDB->manipulateF("UPDATE qpl_questionpool SET questioncount = %s, tstamp = %s WHERE obj_fi = %s",
1641 array('integer','integer','integer'),
1642 array(ilObjQuestionPool::_getQuestionCount($object_id, TRUE), time(), $object_id)
1643 );
1644 }
ilObjQuestionPool\_getQuestionCount
_getQuestionCount($questionpool_id, $complete_questions_only=FALSE)
Returns the number of questions in a question pool.
Definition: class.ilObjQuestionPool.php:923

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 266 of file class.ilObjQuestionPool.php.

267 {
268 global $ilDB;
269
270 foreach(ilObjTest::getPoolQuestionChangeListeners($ilDB, $this->getId()) as $listener)
271 {
272 $question->addQuestionChangeListener($listener);
273 }
274 }
assQuestion\addQuestionChangeListener
addQuestionChangeListener(ilQuestionChangeListener $listener)
Definition: class.assQuestion.php:4453
ilObjTest\getPoolQuestionChangeListeners
static getPoolQuestionChangeListeners(ilDB $db, $poolObjId)
Definition: class.ilObjTest.php:12108
ilObject\getId
getId()
get object id @access public
Definition: class.ilObject.php:295

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

Referenced by deleteQuestion().

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◆ cleanupClipboard()

ilObjQuestionPool::cleanupClipboard (   $deletedQuestionId)

Definition at line 1159 of file class.ilObjQuestionPool.php.

1160 {
1161 if( !isset($_SESSION['qpl_clipboard']) )
1162 {
1163 return;
1164 }
1165
1166 if( !isset($_SESSION['qpl_clipboard'][$deletedQuestionId]) )
1167 {
1168 return;
1169 }
1170
1171 unset($_SESSION['qpl_clipboard'][$deletedQuestionId]);
1172
1173 if( !count($_SESSION['qpl_clipboard']) )
1174 {
1175 unset($_SESSION['qpl_clipboard']);
1176 }
1177 }

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 1426 of file class.ilObjQuestionPool.php.

1427 {
1428 global $ilLog;
1429
1430 $newObj = parent::cloneObject($a_target_id,$a_copy_id);
1431
1432 //copy online status if object is not the root copy object
1433 $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
1434
1435 if(!$cp_options->isRootNode($this->getRefId()))
1436 {
1437 $newObj->setOnline($this->getOnline());
1438 }
1439
1440 $newObj->setShowTaxonomies($this->getShowTaxonomies());
1441 $newObj->saveToDb();
1442
1443 // clone the questions in the question pool
1444 $questions =& $this->getQplQuestions();
1445 $questionIdsMap = array();
1446 foreach ($questions as $question_id)
1447 {
1448 $newQuestionId = $newObj->copyQuestion($question_id, $newObj->getId());
1449 $questionIdsMap[$question_id] = $newQuestionId;
1450 }
1451
1452 // clone meta data
1453 include_once "./Services/MetaData/classes/class.ilMD.php";
1454 $md = new ilMD($this->getId(),0,$this->getType());
1455 $new_md =& $md->cloneMD($newObj->getId(),0,$newObj->getType());
1456
1457 // update the metadata with the new title of the question pool
1458 $newObj->updateMetaData();
1459
1460 require_once 'Modules/TestQuestionPool/classes/class.ilQuestionPoolTaxonomiesDuplicator.php';
1461 $duplicator = new ilQuestionPoolTaxonomiesDuplicator();
1462 $duplicator->setSourceObjId($this->getId());
1463 $duplicator->setSourceObjType($this->getType());
1464 $duplicator->setTargetObjId($newObj->getId());
1465 $duplicator->setTargetObjType($newObj->getType());
1466 $duplicator->setQuestionIdMapping($questionIdsMap);
1467 $duplicator->duplicate();
1468
1469 $duplicatedTaxKeyMap = $duplicator->getDuplicatedTaxonomiesKeysMap();
1470 $newObj->setNavTaxonomyId($duplicatedTaxKeyMap->getMappedTaxonomyId($this->getNavTaxonomyId()));
1471 $newObj->saveToDb();
1472
1473 return $newObj;
1474 }
ilCopyWizardOptions\_getInstance
static _getInstance($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:336

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

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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 469 of file class.ilObjQuestionPool.php.

470 {
471 $question_gui =& $this->createQuestion("", $question_id);
472 if ($question_gui->object->getObjId() == $questionpool_to)
473 {
474 // the question is copied into the same question pool
475 return $this->duplicateQuestion($question_id);
476 }
477 else
478 {
479 // the question is copied into another question pool
480 $newtitle = $question_gui->object->getTitle();
481 if ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle()))
482 {
483 $counter = 2;
484 while ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle() . " ($counter)"))
485 {
486 $counter++;
487 }
488 $newtitle = $question_gui->object->getTitle() . " ($counter)";
489 }
490 return $question_gui->object->copyObject($this->getId(), $newtitle);
491 }
492 }
ilObjQuestionPool\duplicateQuestion
duplicateQuestion($question_id)
Duplicates a question for a questionpool.
Definition: class.ilObjQuestionPool.php:443
ilObjQuestionPool\createQuestion
& createQuestion($question_type, $question_id=-1)
Definition: class.ilObjQuestionPool.php:427

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 1135 of file class.ilObjQuestionPool.php.

1136 {
1137 if (!array_key_exists("qpl_clipboard", $_SESSION))
1138 {
1139 $_SESSION["qpl_clipboard"] = array();
1140 }
1141 $_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "copy");
1142 }

References $_SESSION.

◆ create()

ilObjQuestionPool::create (   $a_upload = false)

create questionpool object

Definition at line 61 of file class.ilObjQuestionPool.php.

62 {
63 parent::create();
64
65 // meta data will be created by
66 // import parser
67 if (!$a_upload)
68 {
69 $this->createMetaData();
70 }
71 }
ilObject\createMetaData
createMetaData()
create meta data entry
Definition: class.ilObject.php:790

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 711 of file class.ilObjQuestionPool.php.

712 {
713 include_once "./Services/Utilities/classes/class.ilUtil.php";
714 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
715 ilUtil::makeDir($qpl_data_dir);
716 if(!is_writable($qpl_data_dir))
717 {
718 $this->ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
719 .") not writeable.",$this->ilias->error_obj->FATAL);
720 }
721
722 // create learning module directory (data_dir/lm_data/lm_<id>)
723 $qpl_dir = $qpl_data_dir."/qpl_".$this->getId();
724 ilUtil::makeDir($qpl_dir);
725 if(!@is_dir($qpl_dir))
726 {
727 $this->ilias->raiseError("Creation of Questionpool Directory failed.",$this->ilias->error_obj->FATAL);
728 }
729 // create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
730 ilUtil::makeDir($this->getExportDirectory('xls'));
731 if(!@is_dir($this->getExportDirectory('xls')))
732 {
733 $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
734 }
735 ilUtil::makeDir($this->getExportDirectory('zip'));
736 if(!@is_dir($this->getExportDirectory('zip')))
737 {
738 $this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
739 }
740 }
ilObjQuestionPool\getExportDirectory
getExportDirectory($type="")
get export directory of questionpool
Definition: class.ilObjQuestionPool.php:745
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 427 of file class.ilObjQuestionPool.php.

428 {
429 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
430 if ($question_id > 0) return assQuestion::_instanciateQuestionGUI($question_id);
431 assQuestion::_includeClass($question_type, 1);
432 $question_type_gui = $question_type . "GUI";
433 $question_gui =& new $question_type_gui();
434 return $question_gui;
435 }
assQuestion\_instanciateQuestionGUI
static & _instanciateQuestionGUI($question_id)
Creates an instance of a question gui with a given question id.
Definition: class.assQuestion.php:3924
assQuestion\_includeClass
static _includeClass($question_type, $gui=0)
Include the php class file for a given question type.
Definition: class.assQuestion.php:3804

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 79 of file class.ilObjQuestionPool.php.

80 {
81 $result = parent::createReference();
82 $this->saveToDb();
83 return $result;
84 }
ilObjQuestionPool\saveToDb
saveToDb()
Saves a ilObjQuestionpool object to a database.
Definition: class.ilObjQuestionPool.php:303

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 140 of file class.ilObjQuestionPool.php.

141 {
142 // always call parent delete function first!!
143 if (!parent::delete())
144 {
145 return false;
146 }
147
148 // delete meta data
149 $this->deleteMetaData();
150
151 //put here your module specific stuff
152 $this->deleteQuestionpool();
153
154 return true;
155 }
ilObject\deleteMetaData
deleteMetaData()
delete meta data entry
Definition: class.ilObject.php:844

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 253 of file class.ilObjQuestionPool.php.

254 {
255 include_once "./Modules/Test/classes/class.ilObjTest.php";
256 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
257
258 $question = assQuestion::_instanciateQuestion($question_id);
259 $this->addQuestionChangeListeners($question);
260 $question->delete($question_id);
261 }
assQuestion\_instanciateQuestion
static _instanciateQuestion($question_id)
Creates an instance of a question with a given question id.
Definition: class.assQuestion.php:3110
ilObjQuestionPool\addQuestionChangeListeners
addQuestionChangeListeners(assQuestion $question)
Definition: class.ilObjQuestionPool.php:266

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

Referenced by deleteQuestionpool().

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◆ deleteQuestionpool()

ilObjQuestionPool::deleteQuestionpool ( )

Definition at line 157 of file class.ilObjQuestionPool.php.

158 {
159 $questions =& $this->getAllQuestions();
160
161 if (count($questions))
162 {
163 foreach ($questions as $question_id)
164 {
165 $this->deleteQuestion($question_id);
166 }
167 }
168
169 // delete export files
170 include_once "./Services/Utilities/classes/class.ilUtil.php";
171 $qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
172 $directory = $qpl_data_dir."/qpl_".$this->getId();
173 if (is_dir($directory))
174 {
175 include_once "./Services/Utilities/classes/class.ilUtil.php";
176 ilUtil::delDir($directory);
177 }
178 }
ilObjQuestionPool\deleteQuestion
deleteQuestion($question_id)
Deletes a question from the question pool.
Definition: class.ilObjQuestionPool.php:253
ilObjQuestionPool\getAllQuestions
& getAllQuestions()
Retrieve an array containing all question ids of the questionpool.
Definition: class.ilObjQuestionPool.php:827
ilUtil\delDir
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
Definition: class.ilUtil.php:2535

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 443 of file class.ilObjQuestionPool.php.

444 {
445 $question =& $this->createQuestion("", $question_id);
446 $newtitle = $question->object->getTitle();
447 if ($question->object->questionTitleExists($this->getId(), $question->object->getTitle()))
448 {
449 $counter = 2;
450 while ($question->object->questionTitleExists($this->getId(), $question->object->getTitle() . " ($counter)"))
451 {
452 $counter++;
453 }
454 $newtitle = $question->object->getTitle() . " ($counter)";
455 }
456 $new_id = $question->object->duplicate(false, $newtitle);
457 // update question count of question pool
458 ilObjQuestionPool::_updateQuestionCount($this->getId());
459 return $new_id;
460 }
ilObjQuestionPool\_updateQuestionCount
static _updateQuestionCount($object_id)
Updates the number of available questions for a question pool in the database.
Definition: class.ilObjQuestionPool.php:1637

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 693 of file class.ilObjQuestionPool.php.

694 {
695 include_once("./Modules/File/classes/class.ilObjFile.php");
696
697 foreach ($this->file_ids as $file_id)
698 {
699 $expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
700 $file_obj = new ilObjFile($file_id, false);
701 $file_obj->export($a_target_dir);
702 unset($file_obj);
703 }
704 }
ilObjFile
Class ilObjFile.
Definition: class.ilObjFile.php:19

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 536 of file class.ilObjQuestionPool.php.

537 {
538 global $ilBench;
539
540 $this->mob_ids = array();
541 $this->file_ids = array();
542
543 $attrs = array();
544 $attrs["Type"] = "Questionpool_Test";
545 $a_xml_writer->xmlStartTag("ContentObject", $attrs);
546
547 // MetaData
548 $this->exportXMLMetaData($a_xml_writer);
549
550 // PageObjects
551 $expLog->write(date("[y-m-d H:i:s] ")."Start Export Page Objects");
552 $ilBench->start("ContentObjectExport", "exportPageObjects");
553 $this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog, $questions);
554 $ilBench->stop("ContentObjectExport", "exportPageObjects");
555 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Page Objects");
556
557 // MediaObjects
558 $expLog->write(date("[y-m-d H:i:s] ")."Start Export Media Objects");
559 $ilBench->start("ContentObjectExport", "exportMediaObjects");
560 $this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
561 $ilBench->stop("ContentObjectExport", "exportMediaObjects");
562 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export Media Objects");
563
564 // FileItems
565 $expLog->write(date("[y-m-d H:i:s] ")."Start Export File Items");
566 $ilBench->start("ContentObjectExport", "exportFileItems");
567 $this->exportFileItems($a_target_dir, $expLog);
568 $ilBench->stop("ContentObjectExport", "exportFileItems");
569 $expLog->write(date("[y-m-d H:i:s] ")."Finished Export File Items");
570
571 $a_xml_writer->xmlEndTag("ContentObject");
572 }
ilObjQuestionPool\exportXMLMediaObjects
exportXMLMediaObjects(&$a_xml_writer, $a_inst, $a_target_dir, &$expLog)
export media objects to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:672
ilObjQuestionPool\exportXMLPageObjects
exportXMLPageObjects(&$a_xml_writer, $a_inst, &$expLog, $questions)
export page objects to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:607
ilObjQuestionPool\exportXMLMetaData
exportXMLMetaData(&$a_xml_writer)
export content objects meta data to xml (see ilias_co.dtd)
Definition: class.ilObjQuestionPool.php:580
ilObjQuestionPool\exportFileItems
exportFileItems($a_target_dir, &$expLog)
export files of file itmes
Definition: class.ilObjQuestionPool.php:693
$ilBench
global $ilBench
Definition: ilias.php:18

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

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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 672 of file class.ilObjQuestionPool.php.

673 {
674 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
675
676 foreach ($this->mob_ids as $mob_id)
677 {
678 $expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
679 if (ilObjMediaObject::_exists($mob_id))
680 {
681 $media_obj = new ilObjMediaObject($mob_id);
682 $media_obj->exportXML($a_xml_writer, $a_inst);
683 $media_obj->exportFiles($a_target_dir);
684 unset($media_obj);
685 }
686 }
687 }
ilObjMediaObject
Class ilObjMediaObject.
Definition: class.ilObjMediaObject.php:27
ilObjMediaObject\_exists
static _exists($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 580 of file class.ilObjQuestionPool.php.

581 {
582 include_once("Services/MetaData/classes/class.ilMD2XML.php");
583 $md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
584 $md2xml->setExportMode(true);
585 $md2xml->startExport();
586 $a_xml_writer->appendXML($md2xml->getXML());
587 }

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 607 of file class.ilObjQuestionPool.php.

608 {
609 global $ilBench;
610
611 include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
612
613 foreach ($questions as $question_id)
614 {
615 $ilBench->start("ContentObjectExport", "exportPageObject");
616 $expLog->write(date("[y-m-d H:i:s] ")."Page Object ".$question_id);
617
618 $attrs = array();
619 $a_xml_writer->xmlStartTag("PageObject", $attrs);
620
621
622 // export xml to writer object
623 $ilBench->start("ContentObjectExport", "exportPageObject_XML");
624 include_once("./Modules/TestQuestionPool/classes/class.ilAssQuestionPage.php");
625 $page_object = new ilAssQuestionPage($question_id);
626 $page_object->buildDom();
627 $page_object->insertInstIntoIDs($a_inst);
628 $mob_ids = $page_object->collectMediaObjects(false);
629 require_once 'Services/COPage/classes/class.ilPCFileList.php';
630 $file_ids = ilPCFileList::collectFileItems($page_object, $page_object->getDomDoc());
631 $xml = $page_object->getXMLFromDom(false, false, false, "", true);
632 $xml = str_replace("&","&amp;", $xml);
633 $a_xml_writer->appendXML($xml);
634 $page_object->freeDom();
635 unset ($page_object);
636
637 $ilBench->stop("ContentObjectExport", "exportPageObject_XML");
638
639 // collect media objects
640 $ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
641 //$mob_ids = $page_obj->getMediaObjectIDs();
642 foreach($mob_ids as $mob_id)
643 {
644 $this->mob_ids[$mob_id] = $mob_id;
645 }
646 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
647
648 // collect all file items
649 $ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
650 //$file_ids = $page_obj->getFileItemIds();
651 foreach($file_ids as $file_id)
652 {
653 $this->file_ids[$file_id] = $file_id;
654 }
655 $ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
656
657 $a_xml_writer->xmlEndTag("PageObject");
658 //unset($page_obj);
659
660 $ilBench->stop("ContentObjectExport", "exportPageObject");
661
662
663 }
664 }
ilAssQuestionPage
Question page object.
Definition: class.ilAssQuestionPage.php:16
ilPCFileList\collectFileItems
static collectFileItems($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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◆ getAllQuestionIds()

& ilObjQuestionPool::getAllQuestionIds ( )

Definition at line 843 of file class.ilObjQuestionPool.php.

844 {
845 global $ilDB;
846
847 $query_result = $ilDB->queryF("SELECT question_id, qpl_qst_type.type_tag, qpl_qst_type.plugin FROM qpl_questions, qpl_qst_type WHERE original_id IS NULL AND qpl_questions.tstamp > 0 AND obj_fi = %s AND complete = %s AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
848 array('integer','text'),
849 array($this->getId(), 1)
850 );
851 $questions = array();
852 if ($query_result->numRows())
853 {
854 while ($row = $ilDB->fetchAssoc($query_result))
855 {
856 if ($row["plugin"])
857 {
858 if ($this->isPluginActive($row["type_tag"]))
859 {
860 array_push($questions, $row["question_id"]);
861 }
862 }
863 else
864 {
865 array_push($questions, $row["question_id"]);
866 }
867 }
868 }
869 return $questions;
870 }
ilObjQuestionPool\isPluginActive
isPluginActive($a_pname)
Checks wheather or not a question plugin with a given name is active.
Definition: class.ilObjQuestionPool.php:1652

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 827 of file class.ilObjQuestionPool.php.

828 {
829 global $ilDB;
830
831 $result = $ilDB->queryF("SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.tstamp > 0 AND original_id IS NULL",
832 array('integer'),
833 array($this->getId())
834 );
835 $questions = array();
836 while ($row = $ilDB->fetchAssoc($result))
837 {
838 array_push($questions, $row["question_id"]);
839 }
840 return $questions;
841 }

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 1236 of file class.ilObjQuestionPool.php.

1237 {
1238 global $ilDB, $ilLog;
1239
1240 $result = array();
1241 $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', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1242 if ($query_result->numRows())
1243 {
1244 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
1245 while ($row = $ilDB->fetchAssoc($query_result))
1246 {
1247 if (!assQuestion::_isUsedInRandomTest($row["question_id"]))
1248 {
1249 array_push($result, $row);
1250 }
1251 else
1252 {
1253 // the question was used in a random test prior to ILIAS 3.7 so it was inserted
1254 // as a reference to the original question pool object and not as a copy. To allow
1255 // the deletion of the question pool object, a copy must be created and all database references
1256 // of the original question must changed with the reference of the copy
1257
1258 // 1. Create a copy of the original question
1259 $question =& $this->createQuestion("", $row["question_id"]);
1260 $duplicate_id = $question->object->duplicate(true);
1261 if ($duplicate_id > 0)
1262 {
1263 // 2. replace the question id in the solutions
1264 $affectedRows = $ilDB->manipulateF("UPDATE tst_solutions SET question_fi = %s WHERE question_fi = %s",
1265 array('integer','integer'),
1266 array($duplicate_id, $row["question_id"])
1267 );
1268
1269 // 3. replace the question id in the question list of random tests
1270 $affectedRows = $ilDB->manipulateF("UPDATE tst_test_rnd_qst SET question_fi = %s WHERE question_fi = %s",
1271 array('integer','integer'),
1272 array($duplicate_id, $row["question_id"])
1273 );
1274
1275 // 4. replace the question id in the test results
1276 $affectedRows = $ilDB->manipulateF("UPDATE tst_test_result SET question_fi = %s WHERE question_fi = %s",
1277 array('integer','integer'),
1278 array($duplicate_id, $row["question_id"])
1279 );
1280
1281 // 5. replace the question id in the test&assessment log
1282 $affectedRows = $ilDB->manipulateF("UPDATE ass_log SET question_fi = %s WHERE question_fi = %s",
1283 array('integer','integer'),
1284 array($duplicate_id, $row["question_id"])
1285 );
1286
1287 // 6. The original question can be deleted, so add it to the list of questions
1288 array_push($result, $row);
1289 }
1290 }
1291 }
1292 }
1293 return $result;
1294 }
assQuestion\_isUsedInRandomTest
_isUsedInRandomTest($question_id="")
Checks whether the question is used in a random test or not.
Definition: class.assQuestion.php:3248

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 377 of file class.ilObjQuestionPool.php.

378 {
379 return parent::getDescription();
380 }

◆ getExportDirectory()

ilObjQuestionPool::getExportDirectory (   $type = "")

get export directory of questionpool

Definition at line 745 of file class.ilObjQuestionPool.php.

746 {
747 include_once "./Services/Utilities/classes/class.ilUtil.php";
748 switch ($type)
749 {
750 case 'xls':
751 case 'zip':
752 $export_dir = ilUtil::getDataDir()."/qpl_data"."/qpl_".$this->getId()."/export_$type";
753 break;
754 default:
755 $export_dir = ilUtil::getDataDir()."/qpl_data"."/qpl_".$this->getId()."/export";
756 break;
757 }
758 return $export_dir;
759 }

References ilObject\$type, and ilUtil\getDataDir().

Referenced by createExportDirectory().

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◆ getImportDirectory()

ilObjQuestionPool::getImportDirectory ( )

Definition at line 817 of file class.ilObjQuestionPool.php.

818 {
819 return ilObjQuestionPool::_getImportDirectory();
820 }
ilObjQuestionPool\_getImportDirectory
_getImportDirectory()
get import directory of lm
Definition: class.ilObjQuestionPool.php:808

References _getImportDirectory().

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◆ getImportMapping()

ilObjQuestionPool::getImportMapping ( )

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

Definition at line 876 of file class.ilObjQuestionPool.php.

877 {
878 if (!is_array($this->import_mapping))
879 {
880 return array();
881 }
882 else
883 {
884 return $this->import_mapping;
885 }
886 }

◆ getNavTaxonomyId()

ilObjQuestionPool::getNavTaxonomyId ( )

Definition at line 986 of file class.ilObjQuestionPool.php.

987 {
988 return $this->navTaxonomyId;
989 }

References $navTaxonomyId.

Referenced by isNavTaxonomyActive(), and saveToDb().

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◆ getOnline()

ilObjQuestionPool::getOnline ( )

Definition at line 965 of file class.ilObjQuestionPool.php.

966 {
967 if (strcmp($this->online, "") == 0) $this->online = "0";
968 return $this->online;
969 }

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 499 of file class.ilObjQuestionPool.php.

500 {
501 global $ilDB;
502
503 $query_result = $ilDB->queryF("SELECT qpl_questions.*, qpl_qst_type.type_tag, qpl_qst_type.plugin, qpl_questions.tstamp updated FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.obj_fi = %s",
504 array('integer'),
505 array($this->getId())
506 );
507 $rows = array();
508 $types = $this->getQuestionTypeTranslations();
509 if ($query_result->numRows())
510 {
511 while ($row = $ilDB->fetchAssoc($query_result))
512 {
513 $row['ttype'] = $types[$row['type_tag']];
514 if ($row["plugin"])
515 {
516 if ($this->isPluginActive($row["type_tag"]))
517 {
518 array_push($rows, $row);
519 }
520 }
521 else
522 {
523 array_push($rows, $row);
524 }
525 }
526 }
527 return $rows;
528 }

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

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◆ getQplQuestions()

& ilObjQuestionPool::getQplQuestions ( )

Definition at line 1405 of file class.ilObjQuestionPool.php.

1406 {
1407 global $ilDB;
1408
1409 $questions = array();
1410 $result = $ilDB->queryF("SELECT qpl_questions.question_id FROM qpl_questions WHERE qpl_questions.original_id IS NULL AND qpl_questions.tstamp > 0 AND qpl_questions.obj_fi = %s",
1411 array('integer'),
1412 array($this->getId())
1413 );
1414 while ($row = $ilDB->fetchAssoc($result))
1415 {
1416 array_push($questions, $row["question_id"]);
1417 }
1418 return $questions;
1419 }

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 1212 of file class.ilObjQuestionPool.php.

1213 {
1214 global $ilDB;
1215
1216 $result = array();
1217 $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', $question_ids, false, 'integer') . " ORDER BY qpl_questions.title");
1218 if ($query_result->numRows())
1219 {
1220 while ($row = $ilDB->fetchAssoc($query_result))
1221 {
1222 array_push($result, $row);
1223 }
1224 }
1225 return $result;
1226 }

References $ilDB, $result, and $row.

◆ getQuestionList()

& ilObjQuestionPool::getQuestionList ( )

Definition at line 1615 of file class.ilObjQuestionPool.php.

1616 {
1617 global $ilDB;
1618
1619 $questions = array();
1620 $result = $ilDB->queryF("SELECT qpl_questions.*, qpl_qst_type.* FROM qpl_questions, qpl_qst_type WHERE qpl_questions.original_id IS NULL AND qpl_questions.obj_fi = %s AND qpl_questions.tstamp > 0 AND qpl_questions.question_type_fi = qpl_qst_type.question_type_id",
1621 array('integer'),
1622 array($this->getId())
1623 );
1624 while ($row = $ilDB->fetchAssoc($result))
1625 {
1626 array_push($questions, $row);
1627 }
1628 return $questions;
1629 }

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 348 of file class.ilObjQuestionPool.php.

349 {
350 global $ilDB;
351
352 if ($question_id < 1)
353 {
354 return;
355 }
356
357 $result = $ilDB->queryF("SELECT qpl_qst_type.type_tag FROM qpl_questions, qpl_qst_type WHERE qpl_questions.question_type_fi = qpl_qst_type.question_type_id AND qpl_questions.question_id = %s",
358 array('integer'),
359 array($question_id)
360 );
361 if ($result->numRows() == 1)
362 {
363 $data = $ilDB->fetchAssoc($result);
364 return $data["type_tag"];
365 }
366 else
367 {
368 return;
369 }
370 }

References $data, $ilDB, and $result.

◆ getQuestionTypeByTypeId()

static ilObjQuestionPool::getQuestionTypeByTypeId (   $type_id)
static

Definition at line 1525 of file class.ilObjQuestionPool.php.

1525 {
1526 global $ilDB;
1527 $query = "SELECT type_tag FROM qpl_qst_type WHERE question_type_id = %s";
1528 $types = array('integer');
1529 $values = array($type_id);
1530 $result = $ilDB->queryF($query, $types, $values);
1531 if ($row = $ilDB->fetchAssoc($result)) {
1532 return $row['type_tag'];
1533 }
1534 }

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 1476 of file class.ilObjQuestionPool.php.

1477 {
1478 return $this->_getQuestionTypes($all_tags, $fixOrder);
1479 }

References _getQuestionTypes().

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◆ getQuestionTypeTranslations()

static ilObjQuestionPool::getQuestionTypeTranslations ( )
static

Definition at line 1536 of file class.ilObjQuestionPool.php.

1537 {
1538 global $ilDB;
1539 global $lng;
1540 global $ilLog;
1541 global $ilPluginAdmin;
1542
1543 $lng->loadLanguageModule("assessment");
1544 $result = $ilDB->query("SELECT * FROM qpl_qst_type");
1545 $types = array();
1546 while ($row = $ilDB->fetchAssoc($result))
1547 {
1548 if ($row["plugin"] == 0)
1549 {
1550 $types[$row['type_tag']] = $lng->txt($row["type_tag"]);
1551 }
1552 else
1553 {
1554 $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_MODULE, "TestQuestionPool", "qst");
1555 foreach ($pl_names as $pl_name)
1556 {
1557 $pl = ilPlugin::getPluginObject(IL_COMP_MODULE, "TestQuestionPool", "qst", $pl_name);
1558 if (strcmp($pl->getQuestionType(), $row["type_tag"]) == 0)
1559 {
1560 $types[$row['type_tag']] = $pl->getQuestionTypeTranslation();
1561 }
1562 }
1563 }
1564 }
1565 ksort($types);
1566 return $types;
1567 }

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 976 of file class.ilObjQuestionPool.php.

977 {
978 return $this->showTaxonomies;
979 }

References $showTaxonomies.

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

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◆ getTaxonomyIds()

ilObjQuestionPool::getTaxonomyIds ( )

get ids of all taxonomies corresponding to current pool

Returns
array

Definition at line 1683 of file class.ilObjQuestionPool.php.

1684 {
1685 require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
1686 return ilObjTaxonomy::getUsageOfObject( $this->getId() );
1687 }
ilObjTaxonomy\getUsageOfObject
static getUsageOfObject($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 395 of file class.ilObjQuestionPool.php.

396 {
397 return parent::getTitle();
398 }

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 51 of file class.ilObjQuestionPool.php.

52 {
53 $this->type = "qpl";
54 $this->ilObject($a_id,$a_call_by_reference);
55 $this->setOnline(0);
56 }
ilObjQuestionPool\setOnline
setOnline($a_online_status)
Sets the questionpool online status.
Definition: class.ilObjQuestionPool.php:951
ilObject\ilObject
ilObject($a_id=0, $a_reference=true)
Constructor @access public.
Definition: class.ilObject.php:99

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 415 of file class.ilObjQuestionPool.php.

416 {
417 global $ilDB;
418
419 $result = $ilDB->queryF("SELECT COUNT(solution_id) solution_count FROM tst_solutions WHERE question_fi = %s",
420 array('integer'),
421 array($question_id)
422 );
423 $row = $ilDB->fetchAssoc($result);
424 return $row["solution_count"];
425 }

References $ilDB, $result, and $row.

◆ isNavTaxonomyActive()

ilObjQuestionPool::isNavTaxonomyActive ( )

Definition at line 991 of file class.ilObjQuestionPool.php.

992 {
993 return $this->getShowTaxonomies() && (int)$this->getNavTaxonomyId();
994 }

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 1652 of file class.ilObjQuestionPool.php.

1653 {
1654 global $ilPluginAdmin;
1655 if ($ilPluginAdmin->isActive(IL_COMP_MODULE, "TestQuestionPool", "qst", $a_pname))
1656 {
1657 return TRUE;
1658 }
1659 else
1660 {
1661 return FALSE;
1662 }
1663 }

References IL_COMP_MODULE.

Referenced by getAllQuestionIds(), and getPrintviewQuestions().

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◆ loadFromDb()

ilObjQuestionPool::loadFromDb ( )

Loads a ilObjQuestionpool object from a database.

@access public

Definition at line 281 of file class.ilObjQuestionPool.php.

282 {
283 global $ilDB;
284
285 $result = $ilDB->queryF("SELECT * FROM qpl_questionpool WHERE obj_fi = %s",
286 array('integer'),
287 array($this->getId())
288 );
289 if ($result->numRows() == 1)
290 {
291 $row = $ilDB->fetchAssoc($result);
292 $this->setOnline($row['isonline']);
293 $this->setShowTaxonomies($row['show_taxonomies']);
294 $this->setNavTaxonomyId($row['nav_taxonomy']);
295 }
296 }
ilObjQuestionPool\setShowTaxonomies
setShowTaxonomies($showTaxonomies)
Definition: class.ilObjQuestionPool.php:971
ilObjQuestionPool\setNavTaxonomyId
setNavTaxonomyId($navTaxonomyId)
Definition: class.ilObjQuestionPool.php:981

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

Referenced by read().

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◆ modifyExportIdentifier()

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

Definition at line 589 of file class.ilObjQuestionPool.php.

590 {
591 if ($a_tag == "Identifier" && $a_param == "Entry")
592 {
593 include_once "./Services/Utilities/classes/class.ilUtil.php";
594 $a_value = ilUtil::insertInstIntoID($a_value);
595 }
596
597 return $a_value;
598 }
ilUtil\insertInstIntoID
static insertInstIntoID($a_value)
inserts installation id into ILIAS id
Definition: class.ilUtil.php:3658

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 1150 of file class.ilObjQuestionPool.php.

1151 {
1152 if (!array_key_exists("qpl_clipboard", $_SESSION))
1153 {
1154 $_SESSION["qpl_clipboard"] = array();
1155 }
1156 $_SESSION["qpl_clipboard"][$question_id] = array("question_id" => $question_id, "action" => "move");
1157 }

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 194 of file class.ilObjQuestionPool.php.

195 {
196 global $tree;
197
198 switch ($a_event)
199 {
200 case "link":
201
202 //var_dump("<pre>",$a_params,"</pre>");
203 //echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
204 //exit;
205 break;
206
207 case "cut":
208
209 //echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
210 //exit;
211 break;
212
213 case "copy":
214
215 //var_dump("<pre>",$a_params,"</pre>");
216 //echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
217 //exit;
218 break;
219
220 case "paste":
221
222 //echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
223 //exit;
224 break;
225
226 case "new":
227
228 //echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
229 //exit;
230 break;
231 }
232
233 // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
234 if ($a_node_id==$_GET["ref_id"])
235 {
236 $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
237 $parent_type = $parent_obj->getType();
238 if($parent_type == $this->getType())
239 {
240 $a_node_id = (int) $tree->getParentId($a_node_id);
241 }
242 }
243
244 parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
245 }
$_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 1066 of file class.ilObjQuestionPool.php.

1067 {
1068 global $ilDB;
1069
1070 $success = false;
1071 if (array_key_exists("qpl_clipboard", $_SESSION))
1072 {
1073 $success = true;
1074 foreach ($_SESSION["qpl_clipboard"] as $question_object)
1075 {
1076 if (strcmp($question_object["action"], "move") == 0)
1077 {
1078 $result = $ilDB->queryF("SELECT obj_fi FROM qpl_questions WHERE question_id = %s",
1079 array('integer'),
1080 array($question_object["question_id"])
1081 );
1082 if ($result->numRows() == 1)
1083 {
1084 $row = $ilDB->fetchAssoc($result);
1085 $source_questionpool = $row["obj_fi"];
1086 // change the questionpool id in the qpl_questions table
1087 $affectedRows = $ilDB->manipulateF("UPDATE qpl_questions SET obj_fi = %s WHERE question_id = %s",
1088 array('integer','integer'),
1089 array($this->getId(), $question_object["question_id"])
1090 );
1091 if(!$affectedRows)
1092 {
1093 $success = false;
1094 }
1095
1096 // move question data to the new target directory
1097 $source_path = CLIENT_WEB_DIR . "/assessment/" . $source_questionpool . "/" . $question_object["question_id"] . "/";
1098 if (@is_dir($source_path))
1099 {
1100 $target_path = CLIENT_WEB_DIR . "/assessment/" . $this->getId() . "/";
1101 if (!@is_dir($target_path))
1102 {
1103 include_once "./Services/Utilities/classes/class.ilUtil.php";
1104 ilUtil::makeDirParents($target_path);
1105 }
1106 @rename($source_path, $target_path . $question_object["question_id"]);
1107 }
1108 // update question count of source question pool
1109 ilObjQuestionPool::_updateQuestionCount($source_questionpool);
1110 }
1111 }
1112 else
1113 {
1114 $new_question_id = $this->copyQuestion($question_object["question_id"], $this->getId());
1115 if(!$new_question_id)
1116 {
1117 $success = false;
1118 }
1119 }
1120 }
1121 }
1122 // update question count of question pool
1123 ilObjQuestionPool::_updateQuestionCount($this->getId());
1124 unset($_SESSION["qpl_clipboard"]);
1125
1126 return (bool)$success;
1127 }
$success
$success
Definition: Utf8Test.php:87
ilObjQuestionPool\copyQuestion
copyQuestion($question_id, $questionpool_to)
Copies a question into another question pool.
Definition: class.ilObjQuestionPool.php:469
ilUtil\makeDirParents
static makeDirParents($a_dir)
Create a new directory and all parent directories.
Definition: class.ilUtil.php:2464

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

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◆ purgeQuestions()

ilObjQuestionPool::purgeQuestions ( )

Definition at line 1668 of file class.ilObjQuestionPool.php.

1669 {
1670 global $ilDB, $ilUser;
1671
1672 require_once 'Modules/TestQuestionPool/classes/class.ilAssIncompleteQuestionPurger.php';
1673 $incompleteQuestionPurger = new ilAssIncompleteQuestionPurger($ilDB);
1674 $incompleteQuestionPurger->setOwnerId($ilUser->getId());
1675 $incompleteQuestionPurger->purge();
1676 }

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 127 of file class.ilObjQuestionPool.php.

128 {
129 parent::read($a_force_db);
130 $this->loadFromDb();
131 }
ilObjQuestionPool\loadFromDb
loadFromDb()
Loads a ilObjQuestionpool object from a database.
Definition: class.ilObjQuestionPool.php:281

References loadFromDb().

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◆ saveToDb()

ilObjQuestionPool::saveToDb ( )

Saves a ilObjQuestionpool object to a database.

@access public

Definition at line 303 of file class.ilObjQuestionPool.php.

304 {
305 global $ilDB;
306
307 $result = $ilDB->queryF("SELECT id_questionpool FROM qpl_questionpool WHERE obj_fi = %s",
308 array('integer'),
309 array($this->getId())
310 );
311
312 if ($result->numRows() == 1)
313 {
314 $result = $ilDB->update('qpl_questionpool',
315 array(
316 'isonline' => array('text', $this->getOnline()),
317 'show_taxonomies' => array('integer', (int)$this->getShowTaxonomies()),
318 'nav_taxonomy' => array('integer', (int)$this->getNavTaxonomyId()),
319 'tstamp' => array('integer', time())
320 ),
321 array(
322 'obj_fi' => array('integer', $this->getId())
323 )
324 );
325 }
326 else
327 {
328 $next_id = $ilDB->nextId('qpl_questionpool');
329
330 $result = $ilDB->insert('qpl_questionpool', array(
331 'id_questionpool' => array('integer', $next_id),
332 'isonline' => array('text', $this->getOnline()),
333 'show_taxonomies' => array('integer', (int)$this->getShowTaxonomies()),
334 'nav_taxonomy' => array('integer', (int)$this->getNavTaxonomyId()),
335 'tstamp' => array('integer', time()),
336 'obj_fi' => array('integer', $this->getId())
337 ));
338 }
339 }

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

Referenced by createReference().

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◆ setDescription()

ilObjQuestionPool::setDescription (   $a_description)

set description of content object

Reimplemented from ilObject.

Definition at line 385 of file class.ilObjQuestionPool.php.

386 {
387 parent::setDescription($a_description);
388 }

◆ setNavTaxonomyId()

ilObjQuestionPool::setNavTaxonomyId (   $navTaxonomyId)

Definition at line 981 of file class.ilObjQuestionPool.php.

982 {
983 $this->navTaxonomyId = $navTaxonomyId;
984 }

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 951 of file class.ilObjQuestionPool.php.

952 {
953 switch ($a_online_status)
954 {
955 case 0:
956 case 1:
957 $this->online = $a_online_status;
958 break;
959 default:
960 $this->online = 0;
961 break;
962 }
963 }

Referenced by ilObjQuestionPool(), and loadFromDb().

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◆ setShowTaxonomies()

ilObjQuestionPool::setShowTaxonomies (   $showTaxonomies)

Definition at line 971 of file class.ilObjQuestionPool.php.

972 {
973 $this->showTaxonomies = $showTaxonomies;
974 }

References $showTaxonomies.

Referenced by loadFromDb().

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◆ setTitle()

ilObjQuestionPool::setTitle (   $a_title)

set title of glossary object

Reimplemented from ilObject.

Definition at line 403 of file class.ilObjQuestionPool.php.

404 {
405 parent::setTitle($a_title);
406 }

◆ 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 895 of file class.ilObjQuestionPool.php.

896 {
897 $xml = "";
898 // export button was pressed
899 if (count($questions) > 0)
900 {
901 foreach ($questions as $key => $value)
902 {
903 $question =& $this->createQuestion("", $value);
904 $xml .= $question->object->toXML();
905 }
906 if (count($questions) > 1)
907 {
908 $xml = preg_replace("/<\/questestinterop>\s*<.xml.*?>\s*<questestinterop>/", "", $xml);
909 }
910 }
911 $xml = preg_replace("/(<\?xml[^>]*?>)/", "\\1" . "<!DOCTYPE questestinterop SYSTEM \"ims_qtiasiv1p2p1.dtd\">", $xml);
912 return $xml;
913 }

References createQuestion().

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◆ update()

ilObjQuestionPool::update ( )

update object data

@access public

Returns
boolean

Reimplemented from ilObject.

Definition at line 92 of file class.ilObjQuestionPool.php.

93 {
94 $this->updateMetaData();
95 if (!parent::update())
96 {
97 return false;
98 }
99
100 // put here object specific stuff
101
102 return true;
103 }
ilObjQuestionPool\updateMetaData
updateMetaData()
update meta data entry
Definition: class.ilObjQuestionPool.php:105

References updateMetaData().

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◆ updateMetaData()

ilObjQuestionPool::updateMetaData ( )

update meta data entry

Reimplemented from ilObject.

Definition at line 105 of file class.ilObjQuestionPool.php.

106 {
107 global $ilUser;
108 include_once "./Services/MetaData/classes/class.ilMD.php";
109 $md =& new ilMD($this->getId(), 0, $this->getType());
110 $md_gen =& $md->getGeneral();
111 if ($md_gen == false)
112 {
113 include_once "./Services/MetaData/classes/class.ilMDCreator.php";
114 $md_creator = new ilMDCreator($this->getId(),0,$this->getType());
115 $md_creator->setTitle($this->getTitle());
116 $md_creator->setTitleLanguage($ilUser->getPref('language'));
117 $md_creator->create();
118 }
119 parent::updateMetaData();
120 }
ilObjQuestionPool\getTitle
getTitle()
get title of glossary object
Definition: class.ilObjQuestionPool.php:395

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 43 of file class.ilObjQuestionPool.php.

◆ $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().

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