/**
  * Get xml representation
  *
  * @param	string		entity
  * @param	string		target release
  * @param	string		id
  * @return	string		xml string
  */
 public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
 {
     $refs = ilObject::_getAllReferences($a_id);
     $sql_ref_id = current($refs);
     include_once './Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php';
     $spl = new ilObjSurveyQuestionPool($a_id, false);
     $spl->loadFromDb();
     include_once "./Modules/SurveyQuestionPool/classes/class.ilSurveyQuestionpoolExport.php";
     $spl_exp = new ilSurveyQuestionpoolExport($spl, 'xml');
     $zip = $spl_exp->buildExportFile();
     $GLOBALS['ilLog']->write(__METHOD__ . ': Created zip file ' . $zip);
 }
 /**
  * Get Form HTML
  *
  * @param array $questions
  * @param bool $a_has_previous_page
  * @param bool $a_has_next_page
  * @param bool $a_readonly
  * @return string
  */
 function getPageNodes(array $a_questions, $a_has_previous_page = false, $a_has_next_page = false, $a_readonly = false)
 {
     global $ilCtrl, $lng;
     $ttpl = new ilTemplate("tpl.il_svy_svy_page_view_nodes.html", true, true, "Modules/Survey");
     $has_clipboard = (bool) $_SESSION["survey_page_view"][$this->ref_id]["clipboard"];
     // question block ?
     $first_question = $a_questions;
     $first_question = array_shift($first_question);
     if ($first_question["questionblock_id"]) {
         $menu = array();
         if (!$a_readonly && !$has_clipboard) {
             $menu[] = array("cmd" => "editBlock", "text" => $lng->txt("edit"));
         }
         if ($first_question["questionblock_show_blocktitle"]) {
             $block_status = $lng->txt("survey_block_visible");
         } else {
             $block_status = $lng->txt("survey_block_hidden");
         }
         $this->renderPageNode($ttpl, "block", $first_question["questionblock_id"], $first_question["questionblock_title"] . " (" . $block_status . ")", $menu, false, false, $block_status);
     }
     // questions/headings
     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
     $questiontypes = ilObjSurveyQuestionPool::_getQuestiontypes();
     $questionpools = array_keys($this->object->getQuestionpoolTitles(true));
     $counter = $question_count;
     $block_done = null;
     foreach ($a_questions as $idx => $question) {
         // drop area
         $menu = array();
         if (!$a_readonly) {
             if (!$has_clipboard) {
                 foreach ($questiontypes as $trans => $item) {
                     $menu[] = array("cmd" => "addQuestion_" . $item["questiontype_id"], "text" => sprintf($lng->txt("svy_page_add_question"), $trans));
                 }
                 if ($this->object->isPoolActive()) {
                     $menu[] = array("cmd" => "addPoolQuestion", "text" => $lng->txt("browse_for_questions"));
                 }
             } else {
                 $menu[] = array("cmd" => "paste", "text" => $lng->txt("survey_dnd_paste"));
             }
         }
         $this->renderPageNode($ttpl, "droparea", $question["question_id"], null, $menu, true);
         // question
         $question_gui = $this->object->getQuestionGUI($question["type_tag"], $question["question_id"]);
         $question_form = $question_gui->getWorkingForm(array(), $this->object->getShowQuestionTitles(), $question["questionblock_show_questiontext"], null, $this->object->getSurveyId());
         $menu = array();
         if (!$a_readonly && !$has_clipboard) {
             $menu[] = array("cmd" => "editQuestion", "text" => $lng->txt("edit"));
             $menu[] = array("cmd" => "cutQuestion", "text" => $lng->txt("cut"));
             $menu[] = array("cmd" => "copyQuestion", "text" => $lng->txt("copy"));
             if (sizeof($a_questions) > 1 && $idx > 0) {
                 $menu[] = array("cmd" => "splitPage", "text" => $lng->txt("survey_dnd_split_page"));
             }
             if ($a_has_next_page) {
                 $menu[] = array("cmd" => "moveNext", "text" => $lng->txt("survey_dnd_move_next"));
             }
             if ($a_has_previous_page) {
                 $menu[] = array("cmd" => "movePrevious", "text" => $lng->txt("survey_dnd_move_previous"));
             }
             $menu[] = array("cmd" => "deleteQuestion", "text" => $lng->txt("delete"));
             // heading
             if ($question["heading"]) {
                 $menu[] = array("cmd" => "editHeading", "text" => $lng->txt("survey_edit_heading"));
                 $menu[] = array("cmd" => "deleteHeading", "text" => $lng->txt("survey_delete_heading"));
             } else {
                 $menu[] = array("cmd" => "addHeading", "text" => $lng->txt("add_heading"));
             }
         }
         if ($first_question["questionblock_show_questiontext"]) {
             $question_title_status = $lng->txt("survey_question_text_visible");
         } else {
             $question_title_status = $lng->txt("survey_question_text_hidden");
         }
         $this->renderPageNode($ttpl, "question", $question["question_id"], $question_form, $menu, false, $question["title"], $question_title_status, $question["heading"]);
         $ilCtrl->setParameter($this, "eqid", "");
     }
     // last position (no question id)
     $menu = array();
     if (!$a_readonly) {
         if (!$has_clipboard) {
             foreach ($questiontypes as $trans => $item) {
                 $menu[] = array("cmd" => "addQuestion_" . $item["questiontype_id"], "text" => sprintf($lng->txt("svy_page_add_question"), $trans));
             }
             if ($this->object->isPoolActive()) {
                 $menu[] = array("cmd" => "addPoolQuestion", "text" => $lng->txt("browse_for_questions"));
             }
         } else {
             $menu[] = array("cmd" => "paste", "text" => $lng->txt("survey_dnd_paste"));
         }
     }
     $this->renderPageNode($ttpl, "page", "end", null, $menu, true);
     return $ttpl->get();
 }
 /**
  * Init filter
  */
 function initFilter()
 {
     global $lng, $rbacreview, $ilUser;
     // title
     include_once "./Services/Form/classes/class.ilTextInputGUI.php";
     $ti = new ilTextInputGUI($lng->txt("survey_question_title"), "title");
     $ti->setMaxLength(64);
     $ti->setValidationRegexp('/^[^%]+$/is');
     $ti->setSize(20);
     $this->addFilterItem($ti);
     $ti->readFromSession();
     $this->filter["title"] = $ti->getValue();
     // description
     $ti = new ilTextInputGUI($lng->txt("description"), "description");
     $ti->setMaxLength(64);
     $ti->setValidationRegexp('/^[^%]+$/is');
     $ti->setSize(20);
     $this->addFilterItem($ti);
     $ti->readFromSession();
     $this->filter["description"] = $ti->getValue();
     // author
     $ti = new ilTextInputGUI($lng->txt("author"), "author");
     $ti->setMaxLength(64);
     $ti->setValidationRegexp('/^[^%]+$/is');
     $ti->setSize(20);
     $this->addFilterItem($ti);
     $ti->readFromSession();
     $this->filter["author"] = $ti->getValue();
     // questiontype
     include_once "./Services/Form/classes/class.ilSelectInputGUI.php";
     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
     $types = ilObjSurveyQuestionPool::_getQuestionTypes();
     $options = array();
     $options[""] = $lng->txt('filter_all_question_types');
     foreach ($types as $translation => $row) {
         $options[$row['type_tag']] = $translation;
     }
     $si = new ilSelectInputGUI($this->lng->txt("question_type"), "type");
     $si->setOptions($options);
     $this->addFilterItem($si);
     $si->readFromSession();
     $this->filter["type"] = $si->getValue();
     // questionpool text
     $ti = new ilTextInputGUI($lng->txt("survey_question_pool_title"), "spl_txt");
     $ti->setMaxLength(64);
     $ti->setSize(20);
     $this->addFilterItem($ti);
     $ti->readFromSession();
     $this->filter["spl_txt"] = $ti->getValue();
     // questionpool select
     $options = array();
     $options[""] = $lng->txt('filter_all_questionpools');
     natcasesort($this->questionpools);
     foreach ($this->questionpools as $obj_id => $title) {
         $options[$obj_id] = $title;
     }
     $si = new ilSelectInputGUI($this->lng->txt("survey_available_question_pools"), "spl");
     $si->setOptions($options);
     $this->addFilterItem($si);
     $si->readFromSession();
     $this->filter["type"] = $si->getValue();
 }
예제 #4
0
 /**
 * Calculates the data for the output of the question browser
 *
 * @access public
 */
 function getQuestionsTable($arrFilter)
 {
     global $ilUser;
     global $ilDB;
     $where = "";
     if (is_array($arrFilter)) {
         if (array_key_exists('title', $arrFilter) && strlen($arrFilter['title'])) {
             $where .= " AND " . $ilDB->like('svy_question.title', 'text', "%%" . $arrFilter['title'] . "%%");
         }
         if (array_key_exists('description', $arrFilter) && strlen($arrFilter['description'])) {
             $where .= " AND " . $ilDB->like('svy_question.description', 'text', "%%" . $arrFilter['description'] . "%%");
         }
         if (array_key_exists('author', $arrFilter) && strlen($arrFilter['author'])) {
             $where .= " AND " . $ilDB->like('svy_question.author', 'text', "%%" . $arrFilter['author'] . "%%");
         }
         if (array_key_exists('type', $arrFilter) && strlen($arrFilter['type'])) {
             $where .= " AND svy_qtype.type_tag = " . $ilDB->quote($arrFilter['type'], 'text');
         }
         if (array_key_exists('spl', $arrFilter) && strlen($arrFilter['spl'])) {
             $where .= " AND svy_question.obj_fi = " . $ilDB->quote($arrFilter['spl'], 'integer');
         }
     }
     $spls =& $this->getAvailableQuestionpools($use_obj_id = TRUE, $could_be_offline = FALSE, $showPath = FALSE);
     $forbidden = "";
     $forbidden = " AND " . $ilDB->in('svy_question.obj_fi', array_keys($spls), false, 'integer');
     $forbidden .= " AND svy_question.complete = " . $ilDB->quote("1", 'text');
     $existing = "";
     $existing_questions =& $this->getExistingQuestions();
     if (count($existing_questions)) {
         $existing = " AND " . $ilDB->in('svy_question.question_id', $existing_questions, true, 'integer');
     }
     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
     $trans = ilObjSurveyQuestionPool::_getQuestionTypeTranslations();
     $query_result = $ilDB->query("SELECT svy_question.*, svy_qtype.type_tag, svy_qtype.plugin, object_reference.ref_id" . " FROM svy_question, svy_qtype, object_reference" . " WHERE svy_question.original_id IS NULL" . $forbidden . $existing . " AND svy_question.obj_fi = object_reference.obj_id AND svy_question.tstamp > 0" . " AND svy_question.questiontype_fi = svy_qtype.questiontype_id " . $where);
     $rows = array();
     if ($query_result->numRows()) {
         while ($row = $ilDB->fetchAssoc($query_result)) {
             if (array_key_exists('spl_txt', $arrFilter) && strlen($arrFilter['spl_txt'])) {
                 if (!stristr($spls[$row["obj_fi"]], $arrFilter['spl_txt'])) {
                     continue;
                 }
             }
             $row['ttype'] = $trans[$row['type_tag']];
             if ($row["plugin"]) {
                 if ($this->isPluginActive($row["type_tag"])) {
                     array_push($rows, $row);
                 }
             } else {
                 array_push($rows, $row);
             }
         }
     }
     return $rows;
 }
 /**
  * form for new survey object import
  */
 public function importFileObject()
 {
     global $tpl, $ilErr;
     $parent_id = $_GET["ref_id"];
     $new_type = $_REQUEST["new_type"];
     // create permission is already checked in createObject. This check here is done to prevent hacking attempts
     if (!$this->checkPermissionBool("create", "", $new_type)) {
         $ilErr->raiseError($this->lng->txt("no_create_permission"));
     }
     $this->lng->loadLanguageModule($new_type);
     $this->ctrl->setParameter($this, "new_type", $new_type);
     $form = $this->initImportForm($new_type);
     if ($form->checkInput()) {
         include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
         $newObj = new ilObjSurveyQuestionPool();
         $newObj->setType($new_type);
         $newObj->setTitle("dummy");
         $newObj->create(true);
         $this->putObjectInTree($newObj);
         $newObj->createImportDirectory();
         // copy uploaded file to import directory
         $upload = $_FILES["importfile"];
         $file = pathinfo($upload["name"]);
         $full_path = $newObj->getImportDirectory() . "/" . $upload["name"];
         include_once "./Services/Utilities/classes/class.ilUtil.php";
         ilUtil::moveUploadedFile($upload["tmp_name"], $upload["name"], $full_path);
         // import qti data
         $qtiresult = $newObj->importObject($full_path);
         ilUtil::sendSuccess($this->lng->txt("object_imported"), true);
         ilUtil::redirect("ilias.php?ref_id=" . $newObj->getRefId() . "&baseClass=ilObjSurveyQuestionPoolGUI");
     }
     // display form to correct errors
     $form->setValuesByPost();
     $tpl->setContent($form->getHtml());
 }
 protected function createQuestionPool($name = "dummy")
 {
     global $tree;
     $parent_ref = $tree->getParentId($this->object->getRefId());
     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
     $qpl = new ilObjSurveyQuestionPool();
     $qpl->setType("spl");
     $qpl->setTitle($name);
     $qpl->setDescription("");
     $qpl->create();
     $qpl->createReference();
     $qpl->putInTree($parent_ref);
     $qpl->setPermissions($parent_ref);
     $qpl->setOnline(1);
     // must be online to be available
     $qpl->saveToDb();
     return $qpl->getRefId();
 }
예제 #7
0
 /**
 * Returns true if the question is writeable by a certain user
 *
 * @param integer $question_id The database id of the question
 * @param integer $user_id The database id of the user
 * @result boolean True, if the question exists, otherwise False
 * @access public
 */
 function _isWriteable($question_id, $user_id)
 {
     global $ilDB;
     if ($question_id < 1 || $user_id < 1) {
         return false;
     }
     $result = $ilDB->queryF("SELECT obj_fi FROM svy_question WHERE question_id = %s", array('integer'), array($question_id));
     if ($result->numRows() == 1) {
         $row = $ilDB->fetchAssoc($result);
         $qpl_object_id = $row["obj_fi"];
         include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
         return ilObjSurveyQuestionPool::_isWriteable($qpl_object_id, $user_id);
     } else {
         return false;
     }
 }
예제 #8
0
 /**
  * handler for end of element
  */
 function handlerEndTag($a_xml_parser, $a_name)
 {
     switch ($a_name) {
         case "surveyobject":
             if (is_object($this->survey)) {
                 $this->survey->setStatus($this->survey_status);
                 $this->survey->saveToDb();
                 // write question blocks
                 if (count($this->questionblocks)) {
                     foreach ($this->questionblocks as $data) {
                         $questionblock = $data["questions"];
                         $title = $data["title"];
                         $qblock = array();
                         foreach ($questionblock as $question_id) {
                             array_push($qblock, $this->questions[$question_id]);
                         }
                         $this->survey->createQuestionblock($title, $this->showQuestiontext, false, $qblock);
                     }
                 }
                 // #13878 - write constraints
                 if (count($this->constraints)) {
                     $relations = $this->survey->getAllRelations(TRUE);
                     foreach ($this->constraints as $constraint) {
                         $constraint_id = $this->survey->addConstraint($this->questions[$constraint["destref"]], $relations[$constraint["relation"]]["id"], $constraint["value"], $constraint["conjunction"]);
                         $this->survey->addConstraintToQuestion($this->questions[$constraint["sourceref"]], $constraint_id);
                     }
                 }
                 // write textblocks
                 if (count($this->textblocks)) {
                     foreach ($this->textblocks as $original_id => $textblock) {
                         $this->survey->saveHeading($textblock, $this->questions[$original_id]);
                     }
                 }
             }
             break;
         case "survey":
             $this->in_survey = FALSE;
             if (is_object($this->survey)) {
                 if (strcmp($this->surveyaccess, "free") == 0) {
                     $this->survey->setAnonymize(2);
                 } else {
                     if ($this->anonymisation == 0) {
                         $this->survey->setAnonymize(0);
                     } else {
                         $this->survey->setAnonymize(1);
                     }
                 }
             }
             break;
         case "startingtime":
             if (preg_match("/(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2})-(\\d{2})-(\\d{2}).*/", $this->characterbuffer, $matches)) {
                 if (is_object($this->survey)) {
                     $this->survey->setStartDate(sprintf("%04d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
                     $this->survey->setStartDateEnabled(1);
                 }
             }
             break;
         case "endingtime":
             if (preg_match("/(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2})-(\\d{2})-(\\d{2}).*/", $this->characterbuffer, $matches)) {
                 if (is_object($this->survey)) {
                     $this->survey->setEndDate(sprintf("%04d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
                     $this->survey->setEndDateEnabled(1);
                 }
             }
             break;
         case "description":
             if ($this->in_survey) {
                 if (is_object($this->survey)) {
                     $this->survey->setDescription($this->characterbuffer);
                 }
             } else {
                 if (is_object($this->activequestion)) {
                     $this->activequestion->setDescription($this->characterbuffer);
                 }
             }
             break;
         case "question":
             if (is_object($this->activequestion)) {
                 if (strlen($this->textblock)) {
                     $this->textblocks[$this->original_question_id] = $this->textblock;
                 }
                 $this->activequestion->saveToDb();
                 // duplicate the question for the survey (if pool is to be used)
                 if (is_object($this->survey) && $this->spl_id > 0) {
                     $question_id = $this->activequestion->duplicate(TRUE);
                 } else {
                     $question_id = $this->activequestion->getId();
                 }
                 $this->survey->addQuestion($question_id);
                 $this->questions[$this->original_question_id] = $question_id;
                 $this->activequestion = NULL;
             }
             $this->textblock = "";
             break;
         case "author":
             if ($this->in_survey) {
                 if (is_object($this->survey)) {
                     $this->survey->setAuthor($this->characterbuffer);
                 }
             } else {
                 if (is_object($this->activequestion)) {
                     $this->activequestion->setAuthor($this->characterbuffer);
                 }
             }
             break;
         case "mattext":
             $this->material[count($this->material) - 1]["text"] = $this->characterbuffer;
             break;
         case "matimage":
             $this->material[count($this->material) - 1]["image"] = $this->characterbuffer;
             break;
         case "material":
             if ($this->in_survey) {
                 if (strcmp($this->getParent($a_xml_parser), "objectives") == 0) {
                     if (strcmp($this->material[0]["label"], "introduction") == 0) {
                         if (is_object($this->survey)) {
                             $this->survey->setIntroduction($this->material[0]["text"]);
                         }
                     }
                     if (strcmp($this->material[0]["label"], "outro") == 0) {
                         if (is_object($this->survey)) {
                             $this->survey->setOutro($this->material[0]["text"]);
                         }
                     }
                     $this->material = array();
                 }
             } else {
                 if (strcmp($this->getParent($a_xml_parser), "question") == 0) {
                     $this->activequestion->setMaterial($this->material[0]["text"], TRUE, $this->material[0]["label"]);
                 }
             }
             break;
         case "questiontext":
             if (is_object($this->activequestion)) {
                 $questiontext = "";
                 foreach ($this->material as $matarray) {
                     $questiontext .= $matarray["text"];
                 }
                 $this->activequestion->setQuestiontext($questiontext);
             }
             $this->material = array();
             break;
         case "fieldlabel":
             $this->metadata[count($this->metadata) - 1]["label"] = $this->characterbuffer;
             break;
         case "fieldentry":
             $this->metadata[count($this->metadata) - 1]["entry"] = $this->characterbuffer;
             break;
         case "metadata":
             if (strcmp($this->getParent($a_xml_parser), "question") == 0) {
                 if (is_object($this->activequestion)) {
                     $this->activequestion->importAdditionalMetadata($this->metadata);
                 }
             }
             if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
                 foreach ($this->metadata as $key => $value) {
                     switch ($value["label"]) {
                         case "SCORM":
                             if (strlen($value["entry"])) {
                                 if (is_object($this->survey)) {
                                     include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
                                     include_once "./Services/MetaData/classes/class.ilMD.php";
                                     $md_sax_parser = new ilMDSaxParser();
                                     $md_sax_parser->setXMLContent($value["entry"]);
                                     $md_sax_parser->setMDObject($tmp = new ilMD($this->survey->getId(), 0, "svy"));
                                     $md_sax_parser->enableMDParsing(true);
                                     $md_sax_parser->startParsing();
                                     $this->survey->MDUpdateListener("General");
                                 }
                             }
                             break;
                         case "display_question_titles":
                             if ($value["entry"] == 1) {
                                 $this->survey->showQuestionTitles();
                             } else {
                                 $this->survey->hideQuestionTitles();
                             }
                             break;
                         case "status":
                             $this->survey_status = $value["entry"];
                             break;
                         case "evaluation_access":
                             $this->survey->setEvaluationAccess($value["entry"]);
                             break;
                         case "pool_usage":
                             $this->survey->setPoolUsage($value["entry"]);
                             break;
                         case "own_results_view":
                             $this->survey->setViewOwnResults($value["entry"]);
                             break;
                         case "own_results_mail":
                             $this->survey->setMailOwnResults($value["entry"]);
                             break;
                         case "mode_360":
                             $this->survey->set360Mode($value["entry"]);
                             break;
                         case "mode_360_self_eval":
                             $this->survey->set360SelfEvaluation($value["entry"]);
                             break;
                         case "mode_360_self_rate":
                             $this->survey->set360SelfRaters($value["entry"]);
                             break;
                         case "mode_360_self_appr":
                             $this->survey->set360SelfAppraisee($value["entry"]);
                             break;
                         case "mode_360_results":
                             $this->survey->set360Results($value["entry"]);
                             break;
                         case "mode_360_skill_service":
                             $this->survey->set360SkillService($value["entry"]);
                             break;
                     }
                 }
             }
             if (!$this->spl_exists) {
                 if (strcmp($this->getParent($a_xml_parser), "surveyquestions") == 0) {
                     foreach ($this->metadata as $key => $value) {
                         if (strcmp($value["label"], "SCORM") == 0) {
                             if (strlen($value["entry"])) {
                                 if ($this->spl_id > 0) {
                                     include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
                                     include_once "./Services/MetaData/classes/class.ilMD.php";
                                     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                                     $md_sax_parser = new ilMDSaxParser();
                                     $md_sax_parser->setXMLContent($value["entry"]);
                                     $md_sax_parser->setMDObject($tmp = new ilMD($this->spl_id, 0, "spl"));
                                     $md_sax_parser->enableMDParsing(true);
                                     $md_sax_parser->startParsing();
                                     $spl = new ilObjSurveyQuestionPool($this->spl_id, false);
                                     $spl->MDUpdateListener("General");
                                 }
                             }
                         }
                     }
                 }
             }
             break;
         case "responses":
             if (is_object($this->activequestion)) {
                 $this->activequestion->importResponses($this->responses);
             }
             $this->is_matrix = FALSE;
             break;
         case "variable":
             array_push($this->variables, $this->characterbuffer);
             break;
         case "variables":
             if (is_object($this->activequestion)) {
                 $this->activequestion->importVariables($this->variables);
             }
             break;
         case "response_single":
         case "response_multiple":
         case "response_text":
         case "response_num":
         case "response_time":
             $this->responses[$this->response_id]["material"] = $this->material;
             break;
         case "adjective":
             $this->adjectives[count($this->adjectives) - 1]["text"] = $this->characterbuffer;
             break;
         case "bipolar_adjectives":
             if (is_object($this->activequestion)) {
                 $this->activequestion->importAdjectives($this->adjectives);
             }
             break;
         case "matrixrow":
             $row = "";
             foreach ($this->material as $material) {
                 $row .= $material["text"];
             }
             $this->matrix[count($this->matrix) - 1] = array('title' => $row, 'id' => $this->matrixrowattribs['id'], 'label' => $this->matrixrowattribs['label'], 'other' => $this->matrixrowattribs['other']);
             break;
         case "matrix":
             if (is_object($this->activequestion)) {
                 $this->activequestion->importMatrix($this->matrix);
             }
             break;
         case "textblock":
             $this->textblock = $this->characterbuffer;
             break;
         case "questionblocktitle":
             $this->questionblocktitle = $this->characterbuffer;
             break;
         case "questionblock":
             $this->in_questionblock = FALSE;
             array_push($this->questionblocks, array("title" => $this->questionblocktitle, "questions" => $this->questionblock));
             break;
     }
     $this->depth[$a_xml_parser]--;
 }
 /**
  * Import data from DB
  */
 protected function importData()
 {
     global $ilCtrl, $lng;
     $survey_questions = $this->object->getSurveyQuestions();
     if (count($survey_questions) > 0) {
         include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
         $questiontypes = ilObjSurveyQuestionPool::_getQuestiontypes();
         $questionpools = $this->object->getQuestionpoolTitles(true);
         $table_data = array();
         $last_questionblock_id = $position = $block_position = 0;
         foreach ($survey_questions as $question_id => $data) {
             // question block
             if ($data["questionblock_id"] > 0 && $data["questionblock_id"] != $last_questionblock_id) {
                 $id = "qb_" . $data["questionblock_id"];
                 $table_data[$id] = array("id" => $id, "type" => "block", "title" => $data["questionblock_title"]);
                 if (!$this->read_only) {
                     // order
                     if (sizeof($survey_questions) > 1) {
                         $position += 10;
                         $table_data[$id]["position"] = $position;
                     }
                     $table_data[$id]["url"] = $ilCtrl->getLinkTarget($this->parent_obj, $this->parent_cmd) . "&editblock=" . $data["questionblock_id"];
                 }
                 $block_position = 0;
             }
             // question
             $id = $data["question_id"];
             $table_data[$id] = array("id" => $id, "type" => "question", "heading" => $data["heading"], "title" => $data["title"], "description" => $data["description"], "author" => $data["author"], "block_id" => $data["questionblock_id"], "obligatory" => (bool) $data["obligatory"]);
             // question type
             foreach ($questiontypes as $trans => $typedata) {
                 if (strcmp($typedata["type_tag"], $data["type_tag"]) == 0) {
                     $table_data[$id]["question_type"] = $trans;
                 }
             }
             // pool title
             if ($data["original_id"]) {
                 if (isset($questionpools[$data["obj_fi"]])) {
                     $table_data[$id]["pool"] = $questionpools[$data["obj_fi"]];
                 } else {
                     // #11186
                     $table_data[$id]["pool"] = $this->lng->txt("status_no_permission");
                 }
             }
             if (!$this->read_only) {
                 if ($data["obj_fi"] > 0) {
                     // edit url
                     $qpl_ref_id = current(ilObject::_getAllReferences($data["obj_fi"]));
                     $table_data[$id]["url"] = $ilCtrl->getLinkTarget($this->parent_obj, $this->parent_cmd) . "&eqid=" . $id . "&eqpl=" . $qpl_ref_id;
                 }
                 // order
                 if (sizeof($survey_questions) > 1) {
                     if (!$data["questionblock_id"]) {
                         $position += 10;
                         $table_data[$id]["position"] = $position;
                     } else {
                         $block_position += 10;
                         $table_data[$id]["position"] = $block_position;
                     }
                 }
             }
             $last_questionblock_id = $data["questionblock_id"];
         }
     }
     $this->setData($table_data);
 }
 /**
  * Get item properties
  *
  * @return	array		array of property arrays:
  *						"alert" (boolean) => display as an alert property (usually in red)
  *						"property" (string) => property name
  *						"value" (string) => property value
  */
 function getProperties()
 {
     global $lng, $ilUser;
     $props = array();
     include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
     if (!ilObjSurveyQuestionPool::_lookupOnline($this->obj_id)) {
         $props[] = array("alert" => true, "property" => $lng->txt("status"), "value" => $lng->txt("offline"));
     }
     return $props;
 }
 /**
  * handler for end of element
  */
 function handlerEndTag($a_xml_parser, $a_name)
 {
     switch ($a_name) {
         case "questestinterop":
             if (is_object($this->survey)) {
                 // write constraints
                 if (count($this->constraints)) {
                     $relations = $this->survey->getAllRelations(TRUE);
                     foreach ($this->constraints as $constraint) {
                         $this->survey->addConstraint($this->questions[$constraint["sourceref"]], $this->questions[$constraint["destref"]], $relations[$constraint["relation"]]["id"], $constraint["value"]);
                     }
                 }
                 // write question blocks
                 if (count($this->questionblocks)) {
                     foreach ($this->questionblocks as $data) {
                         $questionblock = $data["questions"];
                         $title = $data["title"];
                         $qblock = array();
                         foreach ($questionblock as $question_id) {
                             array_push($qblock, $this->questions[$question_id]);
                         }
                         $this->survey->createQuestionblock($title, TRUE, $qblock);
                     }
                 }
                 $this->survey->saveToDb();
                 // write textblocks
                 if (count($this->textblocks)) {
                     foreach ($this->textblocks as $original_id => $textblock) {
                         $this->survey->saveHeading($textblock, $this->questions[$original_id]);
                     }
                 }
             }
             break;
         case "survey":
             $this->in_survey = FALSE;
             break;
         case "item":
             if (is_object($this->activequestion)) {
                 $this->activequestion->setTitle($this->question_title);
                 $this->activequestion->setDescription($this->question_description);
                 $this->activequestion->saveToDb();
                 if (is_object($this->survey)) {
                     // duplicate the question for the survey
                     $question_id = $this->activequestion->duplicate(TRUE);
                     $this->survey->addQuestion($question_id);
                     $this->questions[$this->original_question_id] = $question_id;
                 }
             }
             $this->in_question = FALSE;
             $this->question_description = "";
             $this->activequestion = NULL;
             break;
         case "qticomment":
             if (strcmp($this->getParent($a_xml_parser), "item") == 0) {
                 if (preg_match("/Questiontype\\=(.*)/", $this->characterbuffer, $matches)) {
                     $questiontype = $matches[1];
                     switch ($matches[1]) {
                         case METRIC_QUESTION_IDENTIFIER:
                             $questiontype = "SurveyMetricQuestion";
                             break;
                         case NOMINAL_QUESTION_IDENTIFIER:
                             $questiontype = "SurveyMultipleChoiceQuestion";
                             break;
                         case ORDINAL_QUESTION_IDENTIFIER:
                             $questiontype = "SurveySingleChoiceQuestion";
                             break;
                         case TEXT_QUESTION_IDENTIFIER:
                             $questiontype = "SurveyTextQuestion";
                             break;
                     }
                     if (strlen($questiontype)) {
                         include_once "./Modules/SurveyQuestionPool/classes/class.{$questiontype}.php";
                         $this->activequestion = new $questiontype();
                         $this->activequestion->setObjId($this->spl_id);
                     } else {
                         $this->activequestion = NULL;
                     }
                 } else {
                     if (preg_match("/Author\\=(.*)/", $this->characterbuffer, $matches)) {
                         if (is_object($this->activequestion)) {
                             $this->activequestion->setAuthor($matches[1]);
                         }
                     } else {
                         if (preg_match("/ILIAS Version\\=(.*)/", $this->characterbuffer, $matches)) {
                         } else {
                             $this->question_description = $this->characterbuffer;
                         }
                     }
                 }
             }
             if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
                 if (preg_match("/Author\\=(.*)/", $this->characterbuffer, $matches)) {
                     if (is_object($this->survey)) {
                         $this->survey->setAuthor($matches[1]);
                     }
                 } else {
                     if (preg_match("/ILIAS Version\\=(.*)/", $this->characterbuffer, $matches)) {
                     } else {
                         if (is_object($this->survey)) {
                             $this->survey->setDescription($this->characterbuffer);
                         }
                     }
                 }
             }
             break;
         case "fieldlabel":
             $this->metadata[count($this->metadata) - 1]["label"] = $this->characterbuffer;
             break;
         case "fieldentry":
             $this->metadata[count($this->metadata) - 1]["entry"] = $this->characterbuffer;
             break;
         case "qtimetadata":
             if (strcmp($this->getParent($a_xml_parser), "section") == 0) {
                 foreach ($this->metadata as $meta) {
                     switch ($meta["label"]) {
                         case "SCORM":
                             if (!$this->spl_exists) {
                                 include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
                                 include_once "./Services/MetaData/classes/class.ilMD.php";
                                 include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                                 $md_sax_parser = new ilMDSaxParser();
                                 $md_sax_parser->setXMLContent($value["entry"]);
                                 $md_sax_parser->setMDObject($tmp = new ilMD($this->spl_id, 0, "spl"));
                                 $md_sax_parser->enableMDParsing(true);
                                 $md_sax_parser->startParsing();
                                 $spl = new ilObjSurveyQuestionPool($this->spl_id, false);
                                 $spl->MDUpdateListener("General");
                                 break;
                             }
                     }
                 }
             }
             if (is_object($this->activequestion)) {
                 foreach ($this->metadata as $meta) {
                     switch ($this->activequestion->getQuestionType()) {
                         case "SurveyMultipleQuestion":
                             switch ($meta["label"]) {
                                 case "obligatory":
                                     $this->activequestion->setObligatory($meta["entry"]);
                                     break;
                                 case "orientation":
                                     $this->activequestion->setOrientation($meta["entry"]);
                                     break;
                             }
                             break;
                         case "SurveySingleChoiceQuestion":
                             switch ($meta["label"]) {
                                 case "obligatory":
                                     $this->activequestion->setObligatory($meta["entry"]);
                                     break;
                                 case "orientation":
                                     $this->activequestion->setOrientation($meta["entry"]);
                                     break;
                             }
                             break;
                         case "SurveyMetricQuestion":
                             switch ($meta["label"]) {
                                 case "obligatory":
                                     $this->activequestion->setObligatory($meta["entry"]);
                                     break;
                                 case "subtype":
                                     $this->activequestion->setSubtype($meta["entry"]);
                                     break;
                             }
                             break;
                         case "SurveyTextQuestion":
                             switch ($meta["label"]) {
                                 case "obligatory":
                                     $this->activequestion->setObligatory($meta["entry"]);
                                     break;
                                 case "maxchars":
                                     if (strlen($meta["entry"])) {
                                         $this->activequestion->setMaxChars($meta["entry"]);
                                     }
                                     break;
                             }
                             break;
                     }
                 }
             }
             if (is_object($this->survey)) {
                 foreach ($this->metadata as $meta) {
                     switch ($meta["label"]) {
                         case "SCORM":
                             if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
                                 include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
                                 include_once "./Services/MetaData/classes/class.ilMD.php";
                                 $md_sax_parser = new ilMDSaxParser();
                                 $md_sax_parser->setXMLContent($meta["entry"]);
                                 $md_sax_parser->setMDObject($tmp = new ilMD($this->survey->getId(), 0, "svy"));
                                 $md_sax_parser->enableMDParsing(TRUE);
                                 $md_sax_parser->startParsing();
                                 $this->survey->MDUpdateListener("General");
                             }
                             break;
                         case "author":
                             $this->survey->setAuthor($meta["entry"]);
                             break;
                         case "description":
                             $this->survey->setDescription($meta["entry"]);
                             break;
                         case "evaluation_access":
                             $this->survey->setEvaluationAccess($meta["entry"]);
                             break;
                         case "evaluation_access":
                             $this->survey->setEvaluationAccess($meta["entry"]);
                             break;
                         case "anonymize":
                             $this->survey->setAnonymize($meta["entry"]);
                             break;
                         case "status":
                             $this->survey->setStatus($meta["entry"]);
                             break;
                         case "startdate":
                             if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT0H0M0S/", $meta["entry"], $matches)) {
                                 $this->survey->setStartDate(sprintf("%04d-%02d-%02d", $matches[1], $matches[2], $matches[3]));
                                 $this->survey->setStartDateEnabled(1);
                             }
                             break;
                         case "enddate":
                             if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT0H0M0S/", $meta["entry"], $matches)) {
                                 $this->survey->setEndDate(sprintf("%04d-%02d-%02d", $matches[1], $matches[2], $matches[3]));
                                 $this->survey->setEndDateEnabled(1);
                             }
                             break;
                         case "display_question_titles":
                             if ($meta["entry"]) {
                                 $this->survey->showQuestionTitles();
                             }
                             break;
                     }
                     if (preg_match("/questionblock_(\\d+)/", $meta["label"], $matches)) {
                         // handle questionblocks
                         $qb = $meta["entry"];
                         preg_match("/<title>(.*?)<\\/title>/", $qb, $matches);
                         $qb_title = $matches[1];
                         preg_match("/<questions>(.*?)<\\/questions>/", $qb, $matches);
                         $qb_questions = $matches[1];
                         $qb_questions_array = explode(",", $qb_questions);
                         array_push($this->questionblocks, array("title" => $qb_title, "questions" => $qb_questions_array));
                     }
                     if (preg_match("/constraint_(\\d+)/", $meta["label"], $matches)) {
                         $constraint = $meta["entry"];
                         $constraint_array = explode(",", $constraint);
                         if (count($constraint_array) == 3) {
                             array_push($this->constraints, array("sourceref" => $matches[1], "destref" => $constraint_array[0], "relation" => $constraint_array[1], "value" => $constraint_array[2]));
                         }
                     }
                     if (preg_match("/heading_(\\d+)/", $meta["label"], $matches)) {
                         $heading = $meta["entry"];
                         $this->textblocks[$matches[1]] = $heading;
                     }
                 }
             }
             break;
         case "mattext":
             $this->material[count($this->material) - 1]["text"] = $this->characterbuffer;
             break;
         case "matimage":
             $this->material[count($this->material) - 1]["image"] = $this->characterbuffer;
             break;
         case "material":
             if ($this->in_survey) {
                 if (strcmp($this->getParent($a_xml_parser), "objectives") == 0) {
                     if (strcmp($this->material[0]["label"], "introduction") == 0) {
                         if (is_object($this->survey)) {
                             $this->survey->setIntroduction($this->material[0]["text"]);
                         }
                     }
                     if (strcmp($this->material[0]["label"], "outro") == 0) {
                         if (is_object($this->survey)) {
                             $this->survey->setOutro($this->material[0]["text"]);
                         }
                     }
                     $this->material = array();
                 }
             } else {
                 switch ($this->getParent($a_xml_parser)) {
                     case "response_num":
                     case "response_lid":
                     case "response_str":
                         if (is_object($this->activequestion)) {
                             $this->activequestion->setMaterial($this->material[0]["text"], TRUE, $this->material[0]["label"]);
                         }
                         break;
                     case "flow":
                         if (is_object($this->activequestion)) {
                             $this->activequestion->setQuestiontext($this->material[0]["text"]);
                         }
                         break;
                 }
                 if (is_object($this->activequestion)) {
                     if ($this->in_response) {
                         switch ($this->activequestion->getQuestiontype()) {
                             case "SurveyMultipleChoiceQuestion":
                             case "SurveySingleChoiceQuestion":
                                 $this->activequestion->categories->addCategory($this->material[0]["text"]);
                                 break;
                         }
                     }
                 }
             }
             break;
         case "response_label":
             $this->in_response = FALSE;
             break;
     }
     $this->depth[$a_xml_parser]--;
 }
 /**
 * Creates the questions form for the survey object
 */
 public function questionsObject()
 {
     global $rbacsystem, $ilToolbar, $ilUser;
     $this->handleWriteAccess();
     $hasDatasets = $this->object->_hasDatasets($this->object->getSurveyId());
     include_once "./Services/Utilities/classes/class.ilUtil.php";
     if (!$rbacsystem->checkAccess("read", $this->ref_id) && !$rbacsystem->checkAccess("write", $this->ref_id)) {
         // allow only read and write access
         ilUtil::sendInfo($this->lng->txt("cannot_edit_survey"), true);
         $path = $this->tree->getPathFull($this->object->getRefID());
         ilUtil::redirect($this->getReturnLocation("cancel", "./ilias.php?baseClass=ilRepositoryGUI&cmd=frameset&ref_id=" . $path[count($path) - 2]["child"]));
         return;
     }
     if ($_GET["new_id"] > 0) {
         // add a question to the survey previous created in a questionpool
         $existing = $this->object->getExistingQuestions();
         if (!in_array($_GET["new_id"], $existing)) {
             $inserted = $this->object->insertQuestion($_GET["new_id"]);
             if (!$inserted) {
                 ilUtil::sendFailure($this->lng->txt("survey_error_insert_incomplete_question"));
             }
         }
     }
     if ($_GET["eqid"] and $_GET["eqpl"]) {
         ilUtil::redirect("ilias.php?baseClass=ilObjSurveyQuestionPoolGUI&ref_id=" . $_GET["eqpl"] . "&cmd=editQuestionForSurvey&calling_survey=" . $_GET["ref_id"] . "&q_id=" . $_GET["eqid"]);
     }
     $_SESSION["calling_survey"] = $this->object->getRefId();
     unset($_SESSION["survey_id"]);
     if ($_GET["editheading"]) {
         $this->addHeadingObject(false, $_GET["editheading"]);
         return;
     }
     /*
     if ($_GET["up"] > 0)
     {
     	$this->object->moveUpQuestion($_GET["up"]);
     	ilUtil::sendSuccess($this->lng->txt('msg_obj_modified'));
     }
     if ($_GET["down"] > 0)
     {
     	$this->object->moveDownQuestion($_GET["down"]);
     	ilUtil::sendSuccess($this->lng->txt('msg_obj_modified'));
     }
     if ($_GET["qbup"] > 0)
     {
     	$this->object->moveUpQuestionblock($_GET["qbup"]);
     	ilUtil::sendSuccess($this->lng->txt('msg_obj_modified'));
     }
     if ($_GET["qbdown"] > 0)
     {
     	$this->object->moveDownQuestionblock($_GET["qbdown"]);
     	ilUtil::sendSuccess($this->lng->txt('msg_obj_modified'));
     }
     */
     if ($_GET["removeheading"]) {
         $this->confirmRemoveHeadingForm();
         return;
     }
     if ($_GET["editblock"]) {
         $this->defineQuestionblock($_GET["editblock"]);
         return;
     }
     if ($_GET["add"]) {
         // called after a new question was created from a questionpool
         $selected_array = array();
         array_push($selected_array, $_GET["add"]);
         ilUtil::sendQuestion($this->lng->txt("ask_insert_questions"));
         $this->insertQuestionsForm($selected_array);
         return;
     }
     $this->questionsSubtabs("questions");
     $read_only = !$rbacsystem->checkAccess("write", $this->ref_id) || $hasDatasets;
     // toolbar
     if (!$read_only) {
         $qtypes = array();
         include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
         foreach (ilObjSurveyQuestionPool::_getQuestiontypes() as $translation => $data) {
             $qtypes[$data["type_tag"]] = $translation;
         }
         $ilToolbar->setFormAction($this->ctrl->getFormAction($this));
         include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
         $types = new ilSelectInputGUI($this->lng->txt("create_new"), "sel_question_types");
         $types->setOptions($qtypes);
         $ilToolbar->addInputItem($types, "");
         $ilToolbar->addFormButton($this->lng->txt("svy_create_question"), "createQuestion");
         if ($this->object->isPoolActive()) {
             $ilToolbar->addSeparator();
             $cmd = $ilUser->getPref('svy_insert_type') == 1 || strlen($ilUser->getPref('svy_insert_type')) == 0 ? 'browseForQuestions' : 'browseForQuestionblocks';
             $ilToolbar->addButton($this->lng->txt("browse_for_questions"), $this->ctrl->getLinkTarget($this, $cmd));
         }
         $ilToolbar->addSeparator();
         $ilToolbar->addButton($this->lng->txt("add_heading"), $this->ctrl->getLinkTarget($this, "addHeading"));
     }
     if ($hasDatasets) {
         // ilUtil::sendInfo($this->lng->txt("survey_has_datasets_warning"));
         $link = $this->ctrl->getLinkTarget($this, "maintenance");
         $link = "<a href=\"" . $link . "\">" . $this->lng->txt("survey_has_datasets_warning_page_view_link") . "</a>";
         ilUtil::sendInfo($this->lng->txt("survey_has_datasets_warning_page_view") . " " . $link);
     }
     // table gui
     include_once "Modules/Survey/classes/class.ilSurveyQuestionTableGUI.php";
     $table = new ilSurveyQuestionTableGUI($this, "questions", $this->object, $read_only);
     $this->tpl->setContent($table->getHTML());
 }