PHP assQuestion::_instantiateQuestion方法代码示例

 /**
  * @return iQuestionCondition
  */
 public function getQuestion()
 {
     if ($this->question === null && $this->questionId) {
         require_once 'Modules/TestQuestionPool/classes/class.assQuestion.php';
         $this->question = assQuestion::_instantiateQuestion($this->questionId);
     }
     return $this->question;
 }

 private function purgeQuestionIds($questionIds)
 {
     require_once 'Modules/TestQuestionPool/classes/class.assQuestion.php';
     foreach ($questionIds as $questionId) {
         $question = assQuestion::_instantiateQuestion($questionId);
         $question->delete($questionId);
     }
 }

 /**
  * Replaces existing question content elements with
  * new copies
  */
 function newQuestionCopies(&$temp_dom)
 {
     // Get question IDs
     $path = "//Question";
     $xpc = xpath_new_context($temp_dom);
     $res =& xpath_eval($xpc, $path);
     $q_ids = array();
     include_once "./Services/Link/classes/class.ilInternalLink.php";
     for ($i = 0; $i < count($res->nodeset); $i++) {
         $qref = $res->nodeset[$i]->get_attribute("QRef");
         $inst_id = ilInternalLink::_extractInstOfTarget($qref);
         $q_id = ilInternalLink::_extractObjIdOfTarget($qref);
         if (!($inst_id > 0)) {
             if ($q_id > 0) {
                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                 $question = assQuestion::_instantiateQuestion($q_id);
                 // check due to #16557
                 if (is_object($question)) {
                     // check if page for question exists
                     // due to a bug in early 4.2.x version this is possible
                     if (!ilPageObject::_exists("qpl", $q_id)) {
                         $question->createPageObject();
                     }
                     // now copy this question and change reference to
                     // new question id
                     $duplicate_id = $question->duplicate(false);
                     $res->nodeset[$i]->set_attribute("QRef", "il__qst_" . $duplicate_id);
                 }
             }
         }
     }
 }

 private function syncOriginalCmd()
 {
     $questionId = (int) $_POST['question_id'];
     if ($this->isTestQuestion($questionId) && $this->isSyncOriginalPossibleAndAllowed($questionId)) {
         $question = assQuestion::_instantiateQuestion($questionId);
         $question->syncSkillAssignments($question->getObjId(), $question->getId(), $question->lookupParentObjId($question->getOriginalId()), $question->getOriginalId());
         ilUtil::sendSuccess($this->lng->txt('qpl_qst_skl_assign_synced_to_orig'), true);
     }
     $this->ctrl->redirect($this, self::CMD_SHOW_SKILL_QUEST_ASSIGNS);
 }

 function exportXMLPageObjects($a_target_dir, &$a_xml_writer, $a_inst, &$expLog)
 {
     global $ilBench;
     include_once "./Modules/Scorm2004/classes/class.ilSCORM2004PageNode.php";
     include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Page.php";
     $tree = new ilTree($this->slm_id);
     $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
     $tree->setTreeTablePK("slm_id");
     $pages = $tree->getSubTree($tree->getNodeData($this->getId()), true, 'page');
     foreach ($pages as $page) {
         $expLog->write(date("[y-m-d H:i:s] ") . "Page Object " . $page["obj_id"]);
         // export xml to writer object
         $page_obj = new ilSCORM2004Page($page["obj_id"]);
         $page_obj->exportXML($a_xml_writer, "normal", $a_inst);
         //collect media objects
         $mob_ids = $page_obj->getMediaObjectIds();
         foreach ($mob_ids as $mob_id) {
             $this->mob_ids[$mob_id] = $mob_id;
         }
         // collect all file items
         $file_ids = $page_obj->getFileItemIds();
         foreach ($file_ids as $file_id) {
             $this->file_ids[$file_id] = $file_id;
         }
         include_once "./Services/COPage/classes/class.ilPCQuestion.php";
         $q_ids = ilPCQuestion::_getQuestionIdsForPage("sahs", $page["obj_id"]);
         if (count($q_ids) > 0) {
             include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
             foreach ($q_ids as $q_id) {
                 $q_obj = assQuestion::_instantiateQuestion($q_id);
                 // see #16557
                 if (is_object($q_obj)) {
                     $qti_file = fopen($a_target_dir . "/qti_" . $q_id . ".xml", "w");
                     fwrite($qti_file, $q_obj->toXML());
                     fclose($qti_file);
                 }
             }
         }
         unset($page_obj);
     }
 }