Inheritance diagram for ilObjQuestionPool:
Collaboration diagram for ilObjQuestionPool:
Public Member Functions | |
| ilObjQuestionPool ($a_id=0, $a_call_by_reference=true) | |
| Constructor public. | |
| create ($a_upload=false) | |
| create questionpool object | |
| createReference () | |
| Creates a database reference id for the object. | |
| update () | |
| update object data | |
| updateMetaData () | |
| update meta data entry | |
| read ($a_force_db=false) | |
| read object data from db into object | |
| delete () | |
| delete object and all related data | |
| deleteQuestionpool () | |
| initDefaultRoles () | |
| init default roles settings | |
| notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0) | |
| notifys an object about an event occured Based on the event happend, each object may decide how it reacts. | |
| deleteQuestion ($question_id) | |
| Deletes a question from the question pool. | |
| loadFromDb () | |
| Loads a ilObjQuestionpool object from a database. | |
| saveToDb () | |
| Saves a ilObjQuestionpool object to a database. | |
| getQuestiontype ($question_id) | |
| Returns the question type of a question with a given id. | |
| getDescription () | |
| get description of content object | |
| setDescription ($a_description) | |
| set description of content object | |
| getTitle () | |
| get title of glossary object | |
| setTitle ($a_title) | |
| set title of glossary object | |
| isInUse ($question_id) | |
| Checks whether the question is in use or not. | |
| & | createQuestion ($question_type, $question_id=-1) |
| duplicateQuestion ($question_id) | |
| Duplicates a question for a questionpool. | |
| copyQuestion ($question_id, $questionpool_to) | |
| Copies a question into another question pool. | |
| getQuestionsTable ($sort, $sortorder, $filter_text, $sel_filter_type, $startrow=0) | |
| Calculates the data for the output of the questionpool. | |
| & | getPrintviewQuestions ($sort) |
| Calculates the data for the print view of the questionpool. | |
| exportPagesXML (&$a_xml_writer, $a_inst, $a_target_dir, &$expLog, $questions) | |
| export pages of test to xml (see ilias_co.dtd) | |
| exportXMLMetaData (&$a_xml_writer) | |
| export content objects meta data to xml (see ilias_co.dtd) | |
| modifyExportIdentifier ($a_tag, $a_param, $a_value) | |
| exportXMLPageObjects (&$a_xml_writer, $a_inst, &$expLog, $questions) | |
| export page objects to xml (see ilias_co.dtd) | |
| exportXMLMediaObjects (&$a_xml_writer, $a_inst, $a_target_dir, &$expLog) | |
| export media objects to xml (see ilias_co.dtd) | |
| exportFileItems ($a_target_dir, &$expLog) | |
| export files of file itmes | |
| 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) | |
| getExportDirectory () | |
| get export directory of questionpool | |
| getExportFiles ($dir) | |
| get export files | |
| _createImportDirectory () | |
| creates data directory for import files (data_dir/qpl_data/qpl_<id>/import, depending on data directory that is set in ILIAS setup/ini) | |
| _getImportDirectory () | |
| get import directory of lm | |
| getImportDirectory () | |
| get import directory of lm | |
| & | getAllQuestions () |
| Retrieve an array containing all question ids of the questionpool. | |
| & | getAllQuestionIds () |
| getImportMapping () | |
| get array of (two) new created questions for import id | |
| toXML ($questions) | |
| Returns a QTI xml representation of a list of questions. | |
| _getQuestionCount ($questionpool_id, $complete_questions_only=FALSE) | |
| Returns the number of questions in a question pool. | |
| setOnline ($a_online_status) | |
| Sets the questionpool online status. | |
| getOnline () | |
| _lookupOnline ($a_obj_id, $is_reference=FALSE) | |
| _hasEqualPoints ($a_obj_id, $is_reference=FALSE) | |
| Checks a question pool for questions with the same maximum points. | |
| pasteFromClipboard () | |
| Copies/Moves a question from the clipboard. | |
| copyToClipboard ($question_id) | |
| Copies a question to the clipboard. | |
| moveToClipboard ($question_id) | |
| Moves a question to the clipboard. | |
| _isWriteable ($object_id, $user_id) | |
| Returns true, if the question pool is writeable by a given user. | |
| & | getQuestionDetails ($question_ids) |
| Returns an array containing the qpl_question and qpl_question_type fields for an array of question ids. | |
| & | getDeleteableQuestionDetails ($question_ids) |
| Returns an array containing the qpl_question and qpl_question_type fields of deleteable questions for an array of question ids. | |
| & | getUsedQuestionDetails ($question_ids) |
| Returns an array containing the qpl_question and qpl_question_type fields of questions which are used in a random test for an array of question ids. | |
| _getFullPathToQpl ($ref_id) | |
| Retrieves the full path to a question pool with a given reference id. | |
| & | _getAvailableQuestionpools ($use_object_id=FALSE, $equal_points=FALSE, $could_be_offline=FALSE, $showPath=FALSE, $with_questioncount=FALSE, $permission="read") |
| Returns the available question pools for the active user. | |
| & | getQplQuestions () |
| cloneObject ($a_target_id, $a_copy_id=0) | |
| Creates a 1:1 copy of the object and places the copy in a given repository. | |
| & | getQuestionTypes ($all_tags=FALSE) |
| & | _getQuestionTypes ($all_tags=FALSE) |
| & | getQuestionList () |
Static Public Member Functions | |
| static | _updateQuestionCount ($object_id) |
| Updates the number of available questions for a question pool in the database. | |
Data Fields | |
| $online | |
Detailed Description
Definition at line 36 of file class.ilObjQuestionPool.php.
Member Function Documentation
| ilObjQuestionPool::_createImportDirectory | ( | ) |
creates data directory for import files (data_dir/qpl_data/qpl_<id>/import, depending on data directory that is set in ILIAS setup/ini)
Definition at line 947 of file class.ilObjQuestionPool.php.
References ilObject::$ilias, ilUtil::getDataDir(), and ilUtil::makeDir().
Referenced by ilObjQuestionPoolGUI::uploadQplObject().
{
global $ilias;
include_once "./Services/Utilities/classes/class.ilUtil.php";
$qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
ilUtil::makeDir($qpl_data_dir);
if(!is_writable($qpl_data_dir))
{
$ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
.") not writeable.",$ilias->error_obj->FATAL);
}
// create questionpool directory (data_dir/qpl_data/qpl_import)
$qpl_dir = $qpl_data_dir."/qpl_import";
ilUtil::makeDir($qpl_dir);
if(!@is_dir($qpl_dir))
{
$ilias->raiseError("Creation of Questionpool Directory failed.",$ilias->error_obj->FATAL);
}
}
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| & ilObjQuestionPool::_getAvailableQuestionpools | ( | $ | use_object_id = FALSE, |
|
| $ | equal_points = FALSE, |
|||
| $ | could_be_offline = FALSE, |
|||
| $ | showPath = FALSE, |
|||
| $ | with_questioncount = FALSE, |
|||
| $ | permission = "read" | |||
| ) |
Returns the available question pools for the active user.
Returns the available question pools for the active user
- Returns:
- array The available question pools public
Definition at line 1516 of file class.ilObjQuestionPool.php.
References ilObject::$title, ilUtil::_getObjectsByOperations(), _hasEqualPoints(), and ilObject::_prepareCloneSelection().
Referenced by ilObjTest::getAvailableQuestionpools(), ilObjTest::getQuestionsTable(), and ilObjTest::randomSelectQuestions().
{
global $ilUser;
global $ilDB;
$result_array = array();
$permission = (strlen($permission) == 0) ? "read" : $permission;
$qpls = ilUtil::_getObjectsByOperations("qpl", $permission, $ilUser->getId(), -1);
$titles = ilObject::_prepareCloneSelection($qpls, "qpl");
if (count($qpls))
{
$query = "";
if ($could_be_offline)
{
$query = sprintf("SELECT object_data.*, object_reference.ref_id, qpl_questionpool.questioncount FROM object_data, object_reference, qpl_questionpool WHERE object_data.obj_id = object_reference.obj_id AND object_reference.ref_id IN ('%s') AND qpl_questionpool.obj_fi = object_data.obj_id ORDER BY object_data.title",
implode("','", $qpls)
);
}
else
{
$query = sprintf("SELECT object_data.*, object_reference.ref_id, qpl_questionpool.questioncount FROM object_data, object_reference, qpl_questionpool WHERE object_data.obj_id = object_reference.obj_id AND object_reference.ref_id IN ('%s') AND qpl_questionpool.online = '1' AND qpl_questionpool.obj_fi = object_data.obj_id ORDER BY object_data.title",
implode("','", $qpls)
);
}
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$add = TRUE;
if ($equal_points)
{
if (!ilObjQuestionPool::_hasEqualPoints($row["obj_id"]))
{
$add = FALSE;
}
}
if ($add)
{
$title = (($showPath) ? $titles[$row["ref_id"]] : $row["title"]);
if ($with_questioncount)
{
$title .= " [" . $row["questioncount"] . " " . ($row["questioncount"] == 1 ? $this->lng->txt("ass_question") : $this->lng->txt("assQuestions")) . "]";
}
if ($use_object_id)
{
$result_array[$row["obj_id"]] = array("title" => $title, "count" => $row["questioncount"]);
}
else
{
$result_array[$row["ref_id"]] = array("title" => $title, "count" => $row["questioncount"]);
}
}
}
}
return $result_array;
}
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| ilObjQuestionPool::_getFullPathToQpl | ( | $ | ref_id | ) |
Retrieves the full path to a question pool with a given reference 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 public
Definition at line 1485 of file class.ilObjQuestionPool.php.
References ilObject::$ref_id, ilStr::strLen(), and ilStr::subStr().
Referenced by ilObjQuestionPoolGUI::printObject().
{
global $tree;
$path = $tree->getPathFull($ref_id);
$items = array();
$counter = 0;
foreach ($path as $item)
{
if (($counter > 0) && ($counter < count($path)-1))
{
array_push($items, $item["title"]);
}
$counter++;
}
$fullpath = join(" > ", $items);
include_once "./Services/Utilities/classes/class.ilStr.php";
if (strlen($fullpath) > 60)
{
$fullpath = ilStr::subStr($fullpath, 0, 30) . "..." . ilStr::subStr($fullpath, ilStr::strLen($fullpath)-30, 30);
}
return $fullpath;
}
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| ilObjQuestionPool::_getImportDirectory | ( | ) |
get import directory of lm
Definition at line 973 of file class.ilObjQuestionPool.php.
References ilUtil::getDataDir().
Referenced by assTextSubsetImport::fromXML(), assTextQuestionImport::fromXML(), assSingleChoiceImport::fromXML(), assOrderingQuestionImport::fromXML(), assNumericImport::fromXML(), assMultipleChoiceImport::fromXML(), assMatchingQuestionImport::fromXML(), assJavaAppletImport::fromXML(), assImagemapQuestionImport::fromXML(), assClozeTestImport::fromXML(), ilObjQuestionPoolGUI::importVerifiedFileObject(), and ilObjQuestionPoolGUI::uploadQplObject().
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
$import_dir = ilUtil::getDataDir()."/qpl_data/qpl_import";
if(@is_dir($import_dir))
{
return $import_dir;
}
else
{
return false;
}
}
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| ilObjQuestionPool::_getQuestionCount | ( | $ | questionpool_id, | |
| $ | complete_questions_only = FALSE | |||
| ) |
Returns the number of questions in a question pool.
Returns the number of questions in a question pool
- Parameters:
-
integer $questonpool_id Object id of the questionpool to examine boolean $complete_questions_only If 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 public
Definition at line 1104 of file class.ilObjQuestionPool.php.
Referenced by _updateQuestionCount().
{
global $ilDB;
$query = sprintf("SELECT COUNT(question_id) AS question_count FROM qpl_questions WHERE obj_fi = %s AND ISNULL(original_id)",
$ilDB->quote($questionpool_id . "")
);
if ($complete_questions_only)
{
$query .= " AND complete = '1'";
}
$result = $ilDB->query($query);
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["question_count"];
}
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| & ilObjQuestionPool::_getQuestionTypes | ( | $ | all_tags = FALSE |
) |
Definition at line 1623 of file class.ilObjQuestionPool.php.
References ilObject::$lng, and ilObjAssessmentFolder::_getForbiddenQuestionTypes().
Referenced by getQuestionTypes(), ilObjTestGUI::questionBrowser(), ilObjTestGUI::questionsObject(), ilObjAssessmentFolderGUI::saveSettingsObject(), and ilObjAssessmentFolderGUI::settingsObject().
{
global $ilDB;
global $lng;
include_once "./classes/class.ilObjAssessmentFolder.php";
$forbidden_types = ilObjAssessmentFolder::_getForbiddenQuestionTypes();
$lng->loadLanguageModule("assessment");
$query = "SELECT * FROM qpl_question_type";
$result = $ilDB->query($query);
$types = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
if ($all_tags || (!in_array($row["question_type_id"], $forbidden_types)))
{
if (!DEVMODE)
{
if (strcmp($row["type_tag"], "assFlashApp") != 0)
{
$types[$lng->txt($row["type_tag"])] = $row;
}
}
else
{
$types[$lng->txt($row["type_tag"])] = $row;
}
}
}
ksort($types);
return $types;
}
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| ilObjQuestionPool::_hasEqualPoints | ( | $ | a_obj_id, | |
| $ | is_reference = FALSE | |||
| ) |
Checks a question pool for questions with the same maximum points.
Checks a question pool for questions with the same maximum points
- Parameters:
-
integer $a_obj_id Object id of the question pool private
Definition at line 1181 of file class.ilObjQuestionPool.php.
Referenced by _getAvailableQuestionpools().
{
global $ilDB;
if ($is_reference)
{
$query = sprintf("SELECT count(DISTINCT qpl_questions.points) AS equal_points FROM qpl_questions, object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = qpl_questions.obj_fi AND qpl_questions.original_id IS NULL",
$ilDB->quote($a_obj_id . "")
);
}
else
{
$query = sprintf("SELECT count(DISTINCT points) AS equal_points FROM qpl_questions WHERE obj_fi = %s AND qpl_questions.original_id IS NULL",
$ilDB->quote($a_obj_id . "")
);
}
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
if ($row["equal_points"] == 1)
{
return 1;
}
else
{
return 0;
}
}
return 0;
}
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| ilObjQuestionPool::_isWriteable | ( | $ | object_id, | |
| $ | user_id | |||
| ) |
Returns true, if the question pool is writeable by a given user.
Returns true, if the question pool is writeable by a given user
- Parameters:
-
integer $object_id The object id of the question pool integer $user_id The database id of the user public
Definition at line 1315 of file class.ilObjQuestionPool.php.
References ilObject::_hasUntrashedReference().
{
global $rbacsystem;
global $ilDB;
$result_array = array();
$query = sprintf("SELECT object_data.*, object_data.obj_id, object_reference.ref_id FROM object_data, object_reference WHERE object_data.obj_id = object_reference.obj_id AND object_data.obj_id = %s",
$ilDB->quote($object_id . "")
);
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
include_once "./classes/class.ilObject.php";
if ($rbacsystem->checkAccess("write", $row["ref_id"]) && (ilObject::_hasUntrashedReference($row["obj_id"])))
{
return true;
}
}
return false;
}
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| ilObjQuestionPool::_lookupOnline | ( | $ | a_obj_id, | |
| $ | is_reference = FALSE | |||
| ) |
Definition at line 1148 of file class.ilObjQuestionPool.php.
Referenced by ilObjQuestionPoolListGUI::getProperties().
{
global $ilDB;
if ($is_reference)
{
$query = sprintf("SELECT qpl_questionpool.online FROM qpl_questionpool,object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = qpl_questionpool.obj_fi",
$ilDB->quote($a_obj_id . "")
);
}
else
{
$query = sprintf("SELECT online FROM qpl_questionpool WHERE obj_fi = %s",
$ilDB->quote($a_obj_id . "")
);
}
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["online"];
}
return 0;
}
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| static ilObjQuestionPool::_updateQuestionCount | ( | $ | object_id | ) | [static] |
Updates the number of available questions for a question pool in the database.
Updates the number of available questions for a question pool in the database
- Parameters:
-
integer $object_id Object id of the questionpool to examine public
Definition at line 1679 of file class.ilObjQuestionPool.php.
References _getQuestionCount().
Referenced by assQuestion::delete(), duplicateQuestion(), pasteFromClipboard(), and assQuestion::saveToDb().
{
global $ilDB;
$query = sprintf("UPDATE qpl_questionpool SET questioncount = %s WHERE obj_fi = %s",
$ilDB->quote(ilObjQuestionPool::_getQuestionCount($object_id, TRUE)),
$ilDB->quote($object_id)
);
$result = $ilDB->query($query);
}
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| 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.
Creates a 1:1 copy of the object and places the copy in a given repository
public
Reimplemented from ilObject.
Definition at line 1595 of file class.ilObjQuestionPool.php.
References $ilLog, ilObject::getId(), getOnline(), getQplQuestions(), and ilObject::getType().
{
global $ilLog;
$newObj = parent::cloneObject($a_target_id,$a_copy_id);
$newObj->setOnline($this->getOnline());
$newObj->saveToDb();
// clone the questions in the question pool
$questions =& $this->getQplQuestions();
foreach ($questions as $question_id)
{
$newObj->copyQuestion($question_id, $newObj->getId());
}
// clone meta data
include_once "./Services/MetaData/classes/class.ilMD.php";
$md = new ilMD($this->getId(),0,$this->getType());
$new_md =& $md->cloneMD($newObj->getId(),0,$newObj->getType());
// update the metadata with the new title of the question pool
$newObj->updateMetaData();
return $newObj;
}
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| ilObjQuestionPool::copyQuestion | ( | $ | question_id, | |
| $ | questionpool_to | |||
| ) |
Copies a question into another question pool.
Copies a question into another question pool
- Parameters:
-
integer $question_id Database id of the question integer $questionpool_to Database id of the target questionpool public
Definition at line 511 of file class.ilObjQuestionPool.php.
References createQuestion(), duplicateQuestion(), and ilObject::getId().
Referenced by pasteFromClipboard().
{
$question_gui =& $this->createQuestion("", $question_id);
if ($question_gui->object->getObjId() == $questionpool_to)
{
// the question is copied into the same question pool
$this->duplicateQuestion($question_id);
}
else
{
// the question is copied into another question pool
$newtitle = $question_gui->object->getTitle();
if ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle()))
{
$counter = 2;
while ($question_gui->object->questionTitleExists($this->getId(), $question_gui->object->getTitle() . " ($counter)"))
{
$counter++;
}
$newtitle = $question_gui->object->getTitle() . " ($counter)";
}
$question_gui->object->copyObject($this->getId(), $newtitle);
}
}
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| ilObjQuestionPool::copyToClipboard | ( | $ | question_id | ) |
Copies a question to the clipboard.
Copies a question to the clipboard
- Parameters:
-
integer $question_id Object id of the question private
Definition at line 1280 of file class.ilObjQuestionPool.php.
References $_SESSION.
| ilObjQuestionPool::create | ( | $ | a_upload = false |
) |
create questionpool object
Definition at line 61 of file class.ilObjQuestionPool.php.
References ilObject::create(), and ilObject::createMetaData().
{
parent::create();
// meta data will be created by
// import parser
if (!$a_upload)
{
$this->createMetaData();
}
}
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| 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 867 of file class.ilObjQuestionPool.php.
References ilUtil::getDataDir(), ilObject::getId(), and ilUtil::makeDir().
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
$qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
ilUtil::makeDir($qpl_data_dir);
if(!is_writable($qpl_data_dir))
{
$this->ilias->raiseError("Questionpool Data Directory (".$qpl_data_dir
.") not writeable.",$this->ilias->error_obj->FATAL);
}
// create learning module directory (data_dir/lm_data/lm_<id>)
$qpl_dir = $qpl_data_dir."/qpl_".$this->getId();
ilUtil::makeDir($qpl_dir);
if(!@is_dir($qpl_dir))
{
$this->ilias->raiseError("Creation of Questionpool Directory failed.",$this->ilias->error_obj->FATAL);
}
// create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
$export_dir = $qpl_dir."/export";
ilUtil::makeDir($export_dir);
if(!@is_dir($export_dir))
{
$this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->FATAL);
}
}
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| & ilObjQuestionPool::createQuestion | ( | $ | question_type, | |
| $ | question_id = -1 | |||
| ) |
Definition at line 457 of file class.ilObjQuestionPool.php.
References getQuestiontype().
Referenced by copyQuestion(), duplicateQuestion(), getDeleteableQuestionDetails(), and toXML().
{
if ((!$question_type) and ($question_id > 0))
{
$question_type = $this->getQuestiontype($question_id);
}
include_once "./Modules/TestQuestionPool/classes/class.".$question_type."GUI.php";
$question_type_gui = $question_type . "GUI";
$question =& new $question_type_gui();
if ($question_id > 0)
{
$question->object->loadFromDb($question_id);
}
return $question;
}
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| ilObjQuestionPool::createReference | ( | ) |
Creates a database reference id for the object.
Creates a database reference id for the object (saves the object to the database and creates a reference id in the database)
public
Reimplemented from ilObject.
Definition at line 81 of file class.ilObjQuestionPool.php.
References saveToDb().
{
$result = parent::createReference();
$this->saveToDb();
return $result;
}
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| ilObjQuestionPool::delete | ( | ) |
delete object and all related data
public
- Returns:
- boolean true if all object data were removed; false if only a references were removed
Reimplemented from ilObject.
Definition at line 142 of file class.ilObjQuestionPool.php.
References ilObject::deleteMetaData(), and deleteQuestionpool().
{
/* $questions =& $this->getAllQuestions();
$used_questions = 0;
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
foreach ($questions as $question_id)
{
if (assQuestion::_isUsedInRandomTest($question_id))
{
$used_questions++;
}
}
if ($used_questions)
{
return false;
}
*/
// always call parent delete function first!!
if (!parent::delete())
{
return false;
}
// delete meta data
$this->deleteMetaData();
//put here your module specific stuff
$this->deleteQuestionpool();
return true;
}
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| ilObjQuestionPool::deleteQuestion | ( | $ | question_id | ) |
Deletes a question from the question pool.
Deletes a question from the question pool
- Parameters:
-
integer $question_id The database id of the question private
Definition at line 298 of file class.ilObjQuestionPool.php.
References ilObjTest::_instanciateQuestion().
Referenced by deleteQuestionpool().
{
include_once "./Modules/Test/classes/class.ilObjTest.php";
$question =& ilObjTest::_instanciateQuestion($question_id);
$question->delete($question_id);
}
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| ilObjQuestionPool::deleteQuestionpool | ( | ) |
Definition at line 175 of file class.ilObjQuestionPool.php.
References ilUtil::delDir(), deleteQuestion(), getAllQuestions(), ilUtil::getDataDir(), and ilObject::getId().
Referenced by delete().
{
$questions =& $this->getAllQuestions();
if (count($questions))
{
foreach ($questions as $question_id)
{
$this->deleteQuestion($question_id);
}
}
// delete export files
include_once "./Services/Utilities/classes/class.ilUtil.php";
$qpl_data_dir = ilUtil::getDataDir()."/qpl_data";
$directory = $qpl_data_dir."/qpl_".$this->getId();
if (is_dir($directory))
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::delDir($directory);
}
}
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| ilObjQuestionPool::duplicateQuestion | ( | $ | question_id | ) |
Duplicates a question for a questionpool.
Duplicates a question for a questionpool
- Parameters:
-
integer $question_id The database id of the question public
Definition at line 484 of file class.ilObjQuestionPool.php.
References _updateQuestionCount(), createQuestion(), and ilObject::getId().
Referenced by copyQuestion().
{
$question =& $this->createQuestion("", $question_id);
$newtitle = $question->object->getTitle();
if ($question->object->questionTitleExists($this->getId(), $question->object->getTitle()))
{
$counter = 2;
while ($question->object->questionTitleExists($this->getId(), $question->object->getTitle() . " ($counter)"))
{
$counter++;
}
$newtitle = $question->object->getTitle() . " ($counter)";
}
$question->object->duplicate(false, $newtitle);
// update question count of question pool
ilObjQuestionPool::_updateQuestionCount($this->getId());
}
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| ilObjQuestionPool::exportFileItems | ( | $ | a_target_dir, | |
| &$ | expLog | |||
| ) |
export files of file itmes
Definition at line 849 of file class.ilObjQuestionPool.php.
Referenced by exportPagesXML().
{
include_once("./Modules/File/classes/class.ilObjFile.php");
foreach ($this->file_ids as $file_id)
{
$expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
$file_obj = new ilObjFile($file_id, false);
$file_obj->export($a_target_dir);
unset($file_obj);
}
}
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| ilObjQuestionPool::exportPagesXML | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| $ | a_target_dir, | |||
| &$ | expLog, | |||
| $ | questions | |||
| ) |
export pages of test to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 697 of file class.ilObjQuestionPool.php.
References $ilBench, exportFileItems(), exportXMLMediaObjects(), exportXMLMetaData(), and exportXMLPageObjects().
{
global $ilBench;
$this->mob_ids = array();
$this->file_ids = array();
$attrs = array();
$attrs["Type"] = "Questionpool_Test";
$a_xml_writer->xmlStartTag("ContentObject", $attrs);
// MetaData
$this->exportXMLMetaData($a_xml_writer);
// PageObjects
$expLog->write(date("[y-m-d H:i:s] ")."Start Export Page Objects");
$ilBench->start("ContentObjectExport", "exportPageObjects");
$this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog, $questions);
$ilBench->stop("ContentObjectExport", "exportPageObjects");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export Page Objects");
// MediaObjects
$expLog->write(date("[y-m-d H:i:s] ")."Start Export Media Objects");
$ilBench->start("ContentObjectExport", "exportMediaObjects");
$this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
$ilBench->stop("ContentObjectExport", "exportMediaObjects");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export Media Objects");
// FileItems
$expLog->write(date("[y-m-d H:i:s] ")."Start Export File Items");
$ilBench->start("ContentObjectExport", "exportFileItems");
$this->exportFileItems($a_target_dir, $expLog);
$ilBench->stop("ContentObjectExport", "exportFileItems");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export File Items");
$a_xml_writer->xmlEndTag("ContentObject");
}
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| ilObjQuestionPool::exportXMLMediaObjects | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| $ | a_target_dir, | |||
| &$ | expLog | |||
| ) |
export media objects to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 831 of file class.ilObjQuestionPool.php.
Referenced by exportPagesXML().
{
include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
foreach ($this->mob_ids as $mob_id)
{
$expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
$media_obj = new ilObjMediaObject($mob_id);
$media_obj->exportXML($a_xml_writer, $a_inst);
$media_obj->exportFiles($a_target_dir);
unset($media_obj);
}
}
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| ilObjQuestionPool::exportXMLMetaData | ( | &$ | a_xml_writer | ) |
export content objects meta data to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 741 of file class.ilObjQuestionPool.php.
References ilObject::getId(), and ilObject::getType().
Referenced by exportPagesXML().
{
include_once("Services/MetaData/classes/class.ilMD2XML.php");
$md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
$md2xml->setExportMode(true);
$md2xml->startExport();
$a_xml_writer->appendXML($md2xml->getXML());
}
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| ilObjQuestionPool::exportXMLPageObjects | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| &$ | expLog, | |||
| $ | questions | |||
| ) |
export page objects to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 768 of file class.ilObjQuestionPool.php.
References $ilBench.
Referenced by exportPagesXML().
{
global $ilBench;
include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
foreach ($questions as $question_id)
{
$ilBench->start("ContentObjectExport", "exportPageObject");
$expLog->write(date("[y-m-d H:i:s] ")."Page Object ".$question_id);
$attrs = array();
$a_xml_writer->xmlStartTag("PageObject", $attrs);
// export xml to writer object
$ilBench->start("ContentObjectExport", "exportPageObject_XML");
$page_object = new ilPageObject("qpl", $question_id);
$page_object->buildDom();
$page_object->insertInstIntoIDs($a_inst);
$mob_ids = $page_object->collectMediaObjects(false);
$file_ids = $page_object->collectFileItems();
$xml = $page_object->getXMLFromDom(false, false, false, "", true);
$xml = str_replace("&","&", $xml);
$a_xml_writer->appendXML($xml);
$page_object->freeDom();
unset ($page_object);
$ilBench->stop("ContentObjectExport", "exportPageObject_XML");
// collect media objects
$ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
//$mob_ids = $page_obj->getMediaObjectIDs();
foreach($mob_ids as $mob_id)
{
$this->mob_ids[$mob_id] = $mob_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
// collect all file items
$ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
//$file_ids = $page_obj->getFileItemIds();
foreach($file_ids as $file_id)
{
$this->file_ids[$file_id] = $file_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
$a_xml_writer->xmlEndTag("PageObject");
//unset($page_obj);
$ilBench->stop("ContentObjectExport", "exportPageObject");
}
}
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| & ilObjQuestionPool::getAllQuestionIds | ( | ) |
Definition at line 1029 of file class.ilObjQuestionPool.php.
{
global $ilDB;
$query = sprintf("SELECT question_id FROM qpl_questions WHERE ISNULL(original_id) AND obj_fi = %s AND complete = %s",
$ilDB->quote($this->getId()),
$ilDB->quote("1")
);
$query_result = $ilDB->query($query);
$questions = array();
if ($query_result->numRows())
{
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($questions, $row["question_id"]);
}
}
return $questions;
}
| & ilObjQuestionPool::getAllQuestions | ( | ) |
Retrieve an array containing all question ids of the questionpool.
Retrieve an array containing all question ids of the questionpool
- Returns:
- array An array containing all question ids of the questionpool
Definition at line 1011 of file class.ilObjQuestionPool.php.
Referenced by deleteQuestionpool().
{
global $ilDB;
$query = sprintf("SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND original_id IS NULL",
$ilDB->quote($this->getId())
);
$result = $ilDB->query($query);
$questions = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($questions, $row["question_id"]);
}
return $questions;
}
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| & ilObjQuestionPool::getDeleteableQuestionDetails | ( | $ | question_ids | ) |
Returns an array containing the qpl_question and qpl_question_type fields of deleteable questions for an array of question ids.
Returns an array containing the qpl_question and qpl_question_type fields of deleteable questions for an array of question ids
- Parameters:
-
array $question_ids An array containing the question ids
- Returns:
- array An array containing the details of the requested questions public
Definition at line 1375 of file class.ilObjQuestionPool.php.
References assQuestion::_isUsedInRandomTest(), and createQuestion().
{
global $ilDB;
$result = array();
$whereclause = join($question_ids, " OR qpl_questions.question_id = ");
$whereclause = " AND (qpl_questions.question_id = " . $whereclause . ")";
$query = "SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id$whereclause ORDER BY qpl_questions.title";
$query_result = $ilDB->query($query);
if ($query_result->numRows())
{
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
if (!assQuestion::_isUsedInRandomTest($row["question_id"]))
{
array_push($result, $row);
}
else
{
// the question was used in a random test prior to ILIAS 3.7 so it was inserted
// as a reference to the original question pool object and not as a copy. To allow
// the deletion of the question pool object, a copy must be created and all database references
// of the original question must changed with the reference of the copy
// 1. Create a copy of the original question
$question =& $this->createQuestion("", $row["question_id"]);
$duplicate_id = $question->object->duplicate(true);
if ($duplicate_id > 0)
{
// 2. replace the question id in the solutions
$query = sprintf("UPDATE tst_solutions SET question_fi = %s WHERE question_fi = %s",
$ilDB->quote($duplicate_id),
$ilDB->quote($row["question_id"])
);
$ilDB->query($query);
// 3. replace the question id in the question list of random tests
$query = sprintf("UPDATE tst_test_random_question SET question_fi = %s WHERE question_fi = %s",
$ilDB->quote($duplicate_id),
$ilDB->quote($row["question_id"])
);
$ilDB->query($query);
// 4. replace the question id in the test results
$query = sprintf("UPDATE tst_test_result SET question_fi = %s WHERE question_fi = %s",
$ilDB->quote($duplicate_id),
$ilDB->quote($row["question_id"])
);
$ilDB->query($query);
// 5. replace the question id in the test&assessment log
$query = sprintf("UPDATE ass_log SET question_fi = %s WHERE question_fi = %s",
$ilDB->quote($duplicate_id),
$ilDB->quote($row["question_id"])
);
$ilDB->query($query);
// 6. The original question can be deleted, so add it to the list of questions
array_push($result, $row);
}
}
}
}
return $result;
}
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| ilObjQuestionPool::getDescription | ( | ) |
get description of content object
- Returns:
- string description
Reimplemented from ilObject.
Definition at line 404 of file class.ilObjQuestionPool.php.
{
return parent::getDescription();
}
| ilObjQuestionPool::getExportDirectory | ( | ) |
get export directory of questionpool
Definition at line 897 of file class.ilObjQuestionPool.php.
References ilUtil::getDataDir().
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
$export_dir = ilUtil::getDataDir()."/qpl_data"."/qpl_".$this->getId()."/export";
return $export_dir;
}
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| ilObjQuestionPool::getExportFiles | ( | $ | dir | ) |
get export files
Definition at line 907 of file class.ilObjQuestionPool.php.
{
// quit if import dir not available
if (!@is_dir($dir) or
!is_writeable($dir))
{
return array();
}
// open directory
$dir = dir($dir);
// initialize array
$file = array();
// get files and save the in the array
while ($entry = $dir->read())
{
if ($entry != "." and
$entry != ".." and
(substr($entry, -4) == ".zip" or substr($entry, -4) == ".xls") and
ereg("^[0-9]{10}_{2}[0-9]+_{2}(qpl__)*[0-9]+\.(zip|xls)\$", $entry))
{
$file[] = $entry;
}
}
// close import directory
$dir->close();
// sort files
sort ($file);
reset ($file);
return $file;
}
| ilObjQuestionPool::getImportDirectory | ( | ) |
get import directory of lm
Definition at line 990 of file class.ilObjQuestionPool.php.
References ilUtil::getDataDir().
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
$import_dir = ilUtil::getDataDir()."/qpl_data/qpl_import";
if(@is_dir($import_dir))
{
return $import_dir;
}
else
{
return false;
}
}
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| ilObjQuestionPool::getImportMapping | ( | ) |
get array of (two) new created questions for import id
Definition at line 1053 of file class.ilObjQuestionPool.php.
{
if (!is_array($this->import_mapping))
{
return array();
}
else
{
return $this->import_mapping;
}
}
| ilObjQuestionPool::getOnline | ( | ) |
Definition at line 1142 of file class.ilObjQuestionPool.php.
Referenced by cloneObject().
{
if (strcmp($this->online, "") == 0) $this->online = "0";
return $this->online;
}
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| & ilObjQuestionPool::getPrintviewQuestions | ( | $ | sort | ) |
Calculates the data for the print view of the questionpool.
Calculates the data for the print view of the questionpool
public
Definition at line 651 of file class.ilObjQuestionPool.php.
References ilObject::getId().
{
global $ilDB;
// build sort order for sql query
$order = "";
switch($sort)
{
case "title":
$order = " ORDER BY title";
break;
case "comment":
$order = " ORDER BY comment,title";
break;
case "type":
$order = " ORDER BY question_type_id,title";
break;
case "author":
$order = " ORDER BY author,title";
break;
case "created":
$order = " ORDER BY created,title";
break;
case "updated":
$order = " ORDER BY TIMESTAMP14,title";
break;
}
$query = "SELECT qpl_questions.*, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.question_type_fi = qpl_question_type.question_type_id AND qpl_questions.obj_fi = " . $this->getId() . " $order";
$query_result = $ilDB->query($query);
$rows = array();
if ($query_result->numRows())
{
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($rows, $row);
}
}
return $rows;
}
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| & ilObjQuestionPool::getQplQuestions | ( | ) |
Definition at line 1573 of file class.ilObjQuestionPool.php.
Referenced by cloneObject().
{
global $ilDB;
$questions = array();
$query = sprintf("SELECT qpl_questions.question_id FROM qpl_questions WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.obj_fi = %s",
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($questions, $row["question_id"]);
}
return $questions;
}
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| & ilObjQuestionPool::getQuestionDetails | ( | $ | question_ids | ) |
Returns an array containing the qpl_question and qpl_question_type fields for an array of question ids.
Returns an array containing the qpl_question and qpl_question_type fields for an array of question ids
- Parameters:
-
array $question_ids An array containing the question ids
- Returns:
- array An array containing the details of the requested questions public
Definition at line 1345 of file class.ilObjQuestionPool.php.
{
global $ilDB;
$result = array();
$whereclause = join($question_ids, " OR qpl_questions.question_id = ");
$whereclause = " AND (qpl_questions.question_id = " . $whereclause . ")";
$query = "SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id$whereclause ORDER BY qpl_questions.title";
$query_result = $ilDB->query($query);
if ($query_result->numRows())
{
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($result, $row);
}
}
return $result;
}
| & ilObjQuestionPool::getQuestionList | ( | ) |
Definition at line 1655 of file class.ilObjQuestionPool.php.
{
global $ilDB;
$questions = array();
$query = sprintf("SELECT qpl_questions.*, qpl_questions.TIMESTAMP+0 AS TIMESTAMP14, qpl_question_type.* FROM qpl_questions, qpl_question_type WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.obj_fi = %s AND qpl_questions.question_type_fi = qpl_question_type.question_type_id",
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($questions, $row);
}
return $questions;
}
| ilObjQuestionPool::getQuestionsTable | ( | $ | sort, | |
| $ | sortorder, | |||
| $ | filter_text, | |||
| $ | sel_filter_type, | |||
| $ | startrow = 0 | |||
| ) |
Calculates the data for the output of the questionpool.
Calculates the data for the output of the questionpool
public
Definition at line 543 of file class.ilObjQuestionPool.php.
References ilObject::getId(), and ilUtil::getImagePath().
{
global $ilUser;
global $ilDB;
$where = "";
if (strlen($filter_text) > 0)
{
switch($sel_filter_type)
{
case "title":
$where = " AND qpl_questions.title LIKE " . $ilDB->quote("%" . $filter_text . "%");
break;
case "comment":
$where = " AND qpl_questions.comment LIKE " . $ilDB->quote("%" . $filter_text . "%");
break;
case "author":
$where = " AND qpl_questions.author LIKE " . $ilDB->quote("%" . $filter_text . "%");
break;
}
}
// build sort order for sql query
$order = "";
$images = array();
include_once "./Services/Utilities/classes/class.ilUtil.php";
switch($sort)
{
case "title":
$order = " ORDER BY title $sortorder";
$images["title"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
case "comment":
$order = " ORDER BY comment $sortorder";
$images["comment"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
case "type":
$order = " ORDER BY question_type_id $sortorder";
$images["type"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
case "author":
$order = " ORDER BY author $sortorder";
$images["author"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
case "created":
$order = " ORDER BY created $sortorder";
$images["created"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
case "updated":
$order = " ORDER BY TIMESTAMP14 $sortorder";
$images["updated"] = " <img src=\"" . ilUtil::getImagePath(strtolower($sortorder) . "_order.gif") . "\" alt=\"" . $this->lng->txt(strtolower($sortorder) . "ending_order")."\" />";
break;
}
$maxentries = $ilUser->prefs["hits_per_page"];
if ($maxentries < 1)
{
$maxentries = 9999;
}
$query = "SELECT qpl_questions.question_id, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14 FROM qpl_questions, qpl_question_type WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.question_type_fi = qpl_question_type.question_type_id AND qpl_questions.obj_fi = " . $this->getId() . " $where$order$limit";
$query_result = $ilDB->query($query);
$max = $query_result->numRows();
if ($startrow > $max -1)
{
$startrow = $max - ($max % $maxentries);
}
else if ($startrow < 0)
{
$startrow = 0;
}
$limit = " LIMIT $startrow, $maxentries";
$query = "SELECT qpl_questions.*, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.question_type_fi = qpl_question_type.question_type_id AND qpl_questions.obj_fi = " . $this->getId() . " $where$order$limit";
$query_result = $ilDB->query($query);
$rows = array();
if ($query_result->numRows())
{
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($rows, $row);
}
}
$nextrow = $startrow + $maxentries;
if ($nextrow > $max - 1)
{
$nextrow = $startrow;
}
$prevrow = $startrow - $maxentries;
if ($prevrow < 0)
{
$prevrow = 0;
}
return array(
"rows" => $rows,
"images" => $images,
"startrow" => $startrow,
"nextrow" => $nextrow,
"prevrow" => $prevrow,
"step" => $maxentries,
"rowcount" => $max
);
}
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| ilObjQuestionPool::getQuestiontype | ( | $ | question_id | ) |
Returns the question type of a question with a given id.
Returns the question type of a question with a given id
- Parameters:
-
integer $question_id The database id of the question
- Returns:
- string The question type string private
Definition at line 375 of file class.ilObjQuestionPool.php.
References $data.
Referenced by createQuestion().
{
global $ilDB;
if ($question_id < 1)
{
return;
}
$query = sprintf("SELECT qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id AND qpl_questions.question_id = %s",
$ilDB->quote($question_id));
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
return $data->type_tag;
}
else
{
return;
}
}
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| & ilObjQuestionPool::getQuestionTypes | ( | $ | all_tags = FALSE |
) |
Definition at line 1618 of file class.ilObjQuestionPool.php.
References _getQuestionTypes().
{
return $this->_getQuestionTypes($all_tags);
}
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| ilObjQuestionPool::getTitle | ( | ) |
get title of glossary object
- Returns:
- string title
Reimplemented from ilObject.
Definition at line 422 of file class.ilObjQuestionPool.php.
Referenced by updateMetaData().
{
return parent::getTitle();
}
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| & ilObjQuestionPool::getUsedQuestionDetails | ( | $ | question_ids | ) |
Returns an array containing the qpl_question and qpl_question_type fields of questions which are used in a random test for an array of question ids.
Returns an array containing the qpl_question and qpl_question_type fields of questions which are used in a random test for an array of question ids
- Parameters:
-
array $question_ids An array containing the question ids
- Returns:
- array An array containing the details of the requested questions public
Definition at line 1453 of file class.ilObjQuestionPool.php.
References assQuestion::_isUsedInRandomTest().
{
global $ilDB;
$result = array();
$whereclause = join($question_ids, " OR qpl_questions.question_id = ");
$whereclause = " AND (qpl_questions.question_id = " . $whereclause . ")";
$query = "SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id$whereclause ORDER BY qpl_questions.title";
$query_result = $ilDB->query($query);
if ($query_result->numRows())
{
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
if (assQuestion::_isUsedInRandomTest($row["question_id"]))
{
array_push($result, $row);
}
}
}
return $result;
}
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| ilObjQuestionPool::ilObjQuestionPool | ( | $ | a_id = 0, |
|
| $ | a_call_by_reference = true | |||
| ) |
Constructor public.
- Parameters:
-
integer reference_id or object_id boolean treat the id as reference_id (true) or object_id (false)
Definition at line 51 of file class.ilObjQuestionPool.php.
References ilObject::ilObject(), and setOnline().
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| ilObjQuestionPool::initDefaultRoles | ( | ) |
init default roles settings
If your module does not require any default roles, delete this method (For an example how this method is used, look at ilObjForum)
public
- Returns:
- array object IDs of created local roles.
Reimplemented from ilObject.
Definition at line 207 of file class.ilObjQuestionPool.php.
{
global $rbacadmin;
// create a local role folder
//$rfoldObj = $this->createRoleFolder("Local roles","Role Folder of forum obj_no.".$this->getId());
// create moderator role and assign role to rolefolder...
//$roleObj = $rfoldObj->createRole("Moderator","Moderator of forum obj_no.".$this->getId());
//$roles[] = $roleObj->getId();
//unset($rfoldObj);
//unset($roleObj);
return $roles ? $roles : array();
}
| ilObjQuestionPool::isInUse | ( | $ | question_id | ) |
Checks whether the question is in use or not.
Checks whether the question is in use or not
- Parameters:
-
integer $question_id The question id of the question to be checked
- Returns:
- boolean The number of datasets which are affected by the use of the query. public
Definition at line 444 of file class.ilObjQuestionPool.php.
{
global $ilDB;
$query = sprintf("SELECT COUNT(solution_id) AS solution_count FROM tst_solutions WHERE question_fi = %s",
$ilDB->quote("$question_id"));
$result = $ilDB->query($query);
$row = $result->fetchRow(DB_FETCHMODE_OBJECT);
return $row->solution_count;
}
| ilObjQuestionPool::loadFromDb | ( | ) |
Loads a ilObjQuestionpool object from a database.
Loads a ilObjQuestionpool object from a database
public
Definition at line 312 of file class.ilObjQuestionPool.php.
References setOnline().
Referenced by read().
{
global $ilDB;
$query = sprintf("SELECT * FROM qpl_questionpool WHERE obj_fi = %s",
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
$this->setOnline($row["online"]);
}
}
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| ilObjQuestionPool::modifyExportIdentifier | ( | $ | a_tag, | |
| $ | a_param, | |||
| $ | a_value | |||
| ) |
Definition at line 750 of file class.ilObjQuestionPool.php.
References ilUtil::insertInstIntoID().
{
if ($a_tag == "Identifier" && $a_param == "Entry")
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
$a_value = ilUtil::insertInstIntoID($a_value);
}
return $a_value;
}
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| ilObjQuestionPool::moveToClipboard | ( | $ | question_id | ) |
Moves a question to the clipboard.
Moves a question to the clipboard
- Parameters:
-
integer $question_id Object id of the question private
Definition at line 1297 of file class.ilObjQuestionPool.php.
References $_SESSION.
| 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)
public
- Parameters:
-
string event integer reference id of object where the event occured array passes optional parameters if required
- Returns:
- boolean
Reimplemented from ilObject.
Definition at line 237 of file class.ilObjQuestionPool.php.
References $_GET, and ilObject::getType().
{
global $tree;
switch ($a_event)
{
case "link":
//var_dump("<pre>",$a_params,"</pre>");
//echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
//exit;
break;
case "cut":
//echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
//exit;
break;
case "copy":
//var_dump("<pre>",$a_params,"</pre>");
//echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
//exit;
break;
case "paste":
//echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
//exit;
break;
case "new":
//echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
//exit;
break;
}
// At the beginning of the recursive process it avoids second call of the notify function with the same parameter
if ($a_node_id==$_GET["ref_id"])
{
$parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
$parent_type = $parent_obj->getType();
if($parent_type == $this->getType())
{
$a_node_id = (int) $tree->getParentId($a_node_id);
}
}
parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
}
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| ilObjQuestionPool::pasteFromClipboard | ( | ) |
Copies/Moves a question from the clipboard.
Copies/Moves a question from the clipboard
private
Definition at line 1220 of file class.ilObjQuestionPool.php.
References $_SESSION, _updateQuestionCount(), copyQuestion(), ilObject::getId(), and ilUtil::makeDirParents().
{
global $ilDB;
if (array_key_exists("qpl_clipboard", $_SESSION))
{
foreach ($_SESSION["qpl_clipboard"] as $question_object)
{
if (strcmp($question_object["action"], "move") == 0)
{
$query = sprintf("SELECT obj_fi FROM qpl_questions WHERE question_id = %s",
$ilDB->quote($question_object["question_id"])
);
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
$source_questionpool = $row["obj_fi"];
// change the questionpool id in the qpl_questions table
$query = sprintf("UPDATE qpl_questions SET obj_fi = %s WHERE question_id = %s",
$ilDB->quote($this->getId() . ""),
$ilDB->quote($question_object["question_id"])
);
$ilDB->query($query);
// move question data to the new target directory
$source_path = CLIENT_WEB_DIR . "/assessment/" . $source_questionpool . "/" . $question_object["question_id"] . "/";
if (@is_dir($source_path))
{
$target_path = CLIENT_WEB_DIR . "/assessment/" . $this->getId() . "/";
if (!@is_dir($target_path))
{
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::makeDirParents($target_path);
}
@rename($source_path, $target_path . $question_object["question_id"]);
}
// update question count of source question pool
ilObjQuestionPool::_updateQuestionCount($source_questionpool);
}
}
else
{
$this->copyQuestion($question_object["question_id"], $this->getId());
}
}
}
// update question count of question pool
ilObjQuestionPool::_updateQuestionCount($this->getId());
unset($_SESSION["qpl_clipboard"]);
}
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| ilObjQuestionPool::read | ( | $ | a_force_db = false |
) |
read object data from db into object
- Parameters:
-
boolean public
Reimplemented from ilObject.
Definition at line 129 of file class.ilObjQuestionPool.php.
References loadFromDb().
{
parent::read($a_force_db);
$this->loadFromDb();
}
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| ilObjQuestionPool::saveToDb | ( | ) |
Saves a ilObjQuestionpool object to a database.
Saves a ilObjQuestionpool object to a database
public
Definition at line 334 of file class.ilObjQuestionPool.php.
Referenced by createReference().
{
global $ilDB;
$query = sprintf("SELECT * FROM qpl_questionpool WHERE obj_fi = %s",
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
if ($result->numRows() == 1)
{
$query = sprintf("UPDATE qpl_questionpool SET online = %s WHERE obj_fi = %s",
$ilDB->quote($this->getOnline() . ""),
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
if ($result != DB_OK)
{
}
}
else
{
$query = sprintf("INSERT INTO qpl_questionpool (online, obj_fi) VALUES (%s, %s)",
$ilDB->quote($this->getOnline() . ""),
$ilDB->quote($this->getId() . "")
);
$result = $ilDB->query($query);
if ($result != DB_OK)
{
}
}
}
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| ilObjQuestionPool::setDescription | ( | $ | a_description | ) |
set description of content object
Reimplemented from ilObject.
Definition at line 412 of file class.ilObjQuestionPool.php.
{
parent::setDescription($a_description);
}
| ilObjQuestionPool::setOnline | ( | $ | a_online_status | ) |
Sets the questionpool online status.
Sets the questionpool online status
- Parameters:
-
integer $a_online_status Online status of the questionpool
- See also:
- online Public
Definition at line 1128 of file class.ilObjQuestionPool.php.
Referenced by ilObjQuestionPool(), and loadFromDb().
{
switch ($a_online_status)
{
case 0:
case 1:
$this->online = $a_online_status;
break;
default:
$this->online = 0;
break;
}
}
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| ilObjQuestionPool::setTitle | ( | $ | a_title | ) |
set title of glossary object
Reimplemented from ilObject.
Definition at line 430 of file class.ilObjQuestionPool.php.
{
parent::setTitle($a_title);
}
| ilObjQuestionPool::toXML | ( | $ | questions | ) |
Returns a QTI xml representation of a list of questions.
Returns a QTI xml representation of a list of questions
- Parameters:
-
array $questions An array containing the question ids of the questions
- Returns:
- string The QTI xml representation of the questions public
Definition at line 1074 of file class.ilObjQuestionPool.php.
References createQuestion().
{
$xml = "";
// export button was pressed
if (count($questions) > 0)
{
foreach ($questions as $key => $value)
{
$question =& $this->createQuestion("", $value);
$xml .= $question->object->toXML();
}
if (count($questions) > 1)
{
$xml = preg_replace("/<\/questestinterop>\s*<.xml.*?>\s*<questestinterop>/", "", $xml);
}
}
$xml = preg_replace("/(<\?xml[^>]*?>)/", "\\1" . "<!DOCTYPE questestinterop SYSTEM \"ims_qtiasiv1p2p1.dtd\">", $xml);
return $xml;
}
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| ilObjQuestionPool::update | ( | ) |
update object data
public
- Returns:
- boolean
Reimplemented from ilObject.
Definition at line 94 of file class.ilObjQuestionPool.php.
References updateMetaData().
{
$this->updateMetaData();
if (!parent::update())
{
return false;
}
// put here object specific stuff
return true;
}
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| ilObjQuestionPool::updateMetaData | ( | ) |
update meta data entry
Reimplemented from ilObject.
Definition at line 107 of file class.ilObjQuestionPool.php.
References ilObject::getId(), getTitle(), and ilObject::getType().
Referenced by update().
{
global $ilUser;
include_once "./Services/MetaData/classes/class.ilMD.php";
$md =& new ilMD($this->getId(), 0, $this->getType());
$md_gen =& $md->getGeneral();
if ($md_gen == false)
{
include_once "./Services/MetaData/classes/class.ilMDCreator.php";
$md_creator = new ilMDCreator($this->getId(),0,$this->getType());
$md_creator->setTitle($this->getTitle());
$md_creator->setTitleLanguage($ilUser->getPref('language'));
$md_creator->create();
}
parent::updateMetaData();
}
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Field Documentation
| ilObjQuestionPool::$online |
Definition at line 43 of file class.ilObjQuestionPool.php.
The documentation for this class was generated from the following file:
- Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php
