PHP assQuestion类代码示例

 /**
  * Constructor
  * 
  * @access	public
  * @global	ilCtrl					$ilCtrl
  * @global	ilLanguage				$lng
  * @param	assQuestion				$questionOBJ
  * @param	ilAssQuestionHintList	$questionHintList
  * @param	ilAssQuestionHintsGUI	$parentGUI
  * @param	string					$parentCmd 
  */
 public function __construct(assQuestion $questionOBJ, ilAssQuestionHintList $questionHintList, ilAssQuestionHintAbstractGUI $parentGUI, $parentCmd, $tableMode = self::TBL_MODE_TESTOUTPUT, ilAssQuestionHintsOrderingClipboard $hintOrderingClipboard = null)
 {
     global $ilCtrl, $lng;
     $this->questionOBJ = $questionOBJ;
     $this->tableMode = $tableMode;
     $this->hintOrderingClipboard = $hintOrderingClipboard;
     $this->setPrefix('tst_question_hints' . $tableMode);
     $this->setId('tst_question_hints' . $tableMode);
     parent::__construct($parentGUI, $parentCmd);
     $this->setTitle(sprintf($lng->txt('tst_question_hints_table_header'), $questionOBJ->getTitle()));
     $this->setNoEntriesText($lng->txt('tst_question_hints_table_no_items'));
     // we don't take care about offset/limit values, so this avoids segmentation in general
     // --> required for ordering via clipboard feature
     $this->setExternalSegmentation(true);
     $tableData = $questionHintList->getTableData();
     $this->setData($tableData);
     if ($this->tableMode == self::TBL_MODE_ADMINISTRATION) {
         $this->setRowTemplate('tpl.tst_question_hints_administration_table_row.html', 'Modules/TestQuestionPool');
         $this->setSelectAllCheckbox('hint_ids[]');
         $rowCount = count($tableData);
         $this->initAdministrationColumns($rowCount);
         $this->initAdministrationCommands($rowCount);
     } else {
         $this->setRowTemplate('tpl.tst_question_hints_testoutput_table_row.html', 'Modules/TestQuestionPool');
         $this->initTestoutputColumns();
         $this->initTestoutputCommands();
     }
 }

 /**
  * @param assQuestion $question
  */
 private function deleteTestsParticipantsQuestionData(assQuestion $question)
 {
     $activeIds = $this->getActiveIds();
     if (!count($activeIds)) {
         return null;
     }
     $this->deleteTestsParticipantsResultsForQuestion($activeIds, $question->getId());
     $this->deleteTestsParticipantsTrackingsForQuestion($activeIds, $question->getId());
 }

 /**
  * Constructor
  *
  * @access	public
  * @param	assQuestion	$questionOBJ 
  */
 public function __construct(assQuestion $questionOBJ)
 {
     $this->questionId = $questionOBJ->getId();
     if (!isset($_SESSION[__CLASS__])) {
         $_SESSION[__CLASS__] = array();
     }
     if (!isset($_SESSION[__CLASS__][$this->questionId])) {
         $_SESSION[__CLASS__][$this->questionId] = null;
     }
 }

 /**
  *
  */
 protected function initData()
 {
     $rows = array();
     $total_of_answers = $this->question->getTotalAnswers();
     if ($total_of_answers) {
         $rows[] = array('result' => $this->lng->txt('qpl_assessment_total_of_answers'), 'value' => $total_of_answers);
         $rows[] = array('result' => $this->lng->txt('qpl_assessment_total_of_right_answers'), 'value' => assQuestion::_getTotalRightAnswers($this->question->getId()) * 100.0);
     } else {
         $this->disable('header');
     }
     $this->setData($rows);
 }

 /**
  * @param assQuestion $question
  */
 public function deleteTestsParticipantsResultsForQuestion(assQuestion $question)
 {
     $activeIds = $this->getActiveIds();
     if (!count($activeIds)) {
         return null;
     }
     $inActiveIds = $this->db->in('active_fi', $activeIds, false, 'integer');
     $this->db->manipulateF("DELETE FROM tst_solutions WHERE question_fi = %s AND {$inActiveIds}", array('integer'), array($question->getId()));
     $this->db->manipulateF("DELETE FROM tst_qst_solved WHERE question_fi = %s AND {$inActiveIds}", array('integer'), array($question->getId()));
     $this->db->manipulateF("DELETE FROM tst_test_result WHERE question_fi = %s AND {$inActiveIds}", array('integer'), array($question->getId()));
     $this->db->manipulate("DELETE FROM tst_pass_result WHERE {$inActiveIds}");
     $this->db->manipulate("DELETE FROM tst_result_cache WHERE {$inActiveIds}");
 }

 /**
  * Send notifications
  * @return 
  */
 public function send()
 {
     global $ilUser;
     switch ($this->getType()) {
         case self::TYPE_USER_BLOCKED:
             foreach ($this->getRecipients() as $rcp) {
                 $this->initLanguage($rcp);
                 $this->initMail();
                 $this->setSubject(sprintf($this->getLanguageText('cont_user_blocked'), $this->getObjectTitle(true)));
                 $this->setBody(ilMail::getSalutation($rcp, $this->getLanguage()));
                 $this->appendBody("\n\n");
                 $this->appendBody($this->getLanguageText('cont_user_blocked2'));
                 $this->appendBody("\n");
                 $this->appendBody($this->getLanguageText('cont_user_blocked3') . " '" . $this->getLanguageText('objs_qst') . "' > '" . $this->getLanguageText('cont_blocked_users') . "'");
                 $this->appendBody("\n");
                 $this->appendBody($this->getLanguageText('obj_lm') . ": " . $this->getObjectTitle(true));
                 $this->appendBody("\n");
                 include_once "./Services/User/classes/class.ilUserUtil.php";
                 $this->appendBody($this->getLanguageText('user') . ": " . ilUserUtil::getNamePresentation($ilUser->getId(), false, false, ""));
                 $this->appendBody("\n");
                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                 $this->appendBody($this->getLanguageText('question') . ": " . assQuestion::_getTitle($this->getQuestionId()));
                 $this->appendBody("\n");
                 $this->appendBody("\n\n");
                 $this->appendBody($this->getLanguageText('cont_lm_mail_permanent_link'));
                 $this->appendBody("\n");
                 $this->appendBody($this->createPermanentLink(array(), ""));
                 $this->getMail()->appendInstallationSignature(true);
                 $this->sendMail(array($rcp), array('system'));
             }
             break;
     }
     return true;
 }

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

 /**
  * @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;
 }

 /**
  * fetches the "additional content editing mode" information from qti item
  * and falls back to ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT when no or invalid information is given
  * 
  * @final
  * @access protected
  * @param type $qtiItem
  * @return string $additionalContentEditingMode
  */
 protected final function fetchAdditionalContentEditingModeInformation($qtiItem)
 {
     $additionalContentEditingMode = $qtiItem->getMetadataEntry('additional_cont_edit_mode');
     if (!$this->object->isValidAdditionalContentEditingMode($additionalContentEditingMode)) {
         $additionalContentEditingMode = assQuestion::ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT;
     }
     return $additionalContentEditingMode;
 }

 private function stageQuestionsFromSourcePool($sourcePoolId)
 {
     $questionIdMapping = array();
     $query = 'SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND complete = %s AND original_id IS NULL';
     $res = $this->db->queryF($query, array('integer', 'text'), array($sourcePoolId, 1));
     while ($row = $this->db->fetchAssoc($res)) {
         $question = assQuestion::_instanciateQuestion($row['question_id']);
         $duplicateId = $question->duplicate(true, null, null, null, $this->testOBJ->getId());
         $nextId = $this->db->nextId('tst_rnd_cpy');
         $this->db->insert('tst_rnd_cpy', array('copy_id' => array('integer', $nextId), 'tst_fi' => array('integer', $this->testOBJ->getTestId()), 'qst_fi' => array('integer', $duplicateId), 'qpl_fi' => array('integer', $sourcePoolId)));
         $questionIdMapping[$row['question_id']] = $duplicateId;
     }
     return $questionIdMapping;
 }

 /**
  * fill row 
  *
  * @access public
  * @param
  * @return
  */
 public function fillRow($data)
 {
     $this->tpl->setVariable("DATE", ilDatePresentation::formatDate(new ilDate($data['tstamp'], IL_CAL_UNIX)));
     $user = ilObjUser::_lookupName($data["user_fi"]);
     $this->tpl->setVariable("USER", ilUtil::prepareFormOutput(trim($user["title"] . " " . $user["firstname"] . " " . $user["lastname"])));
     $title = "";
     if ($data["question_fi"] || $data["original_fi"]) {
         include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
         $title = assQuestion::_getQuestionTitle($data["question_fi"]);
         if (strlen($title) == 0) {
             $title = assQuestion::_getQuestionTitle($data["original_fi"]);
         }
         $title = $this->lng->txt("assessment_log_question") . ": " . $title;
     }
     $this->tpl->setVariable("MESSAGE", ilUtil::prepareFormOutput($data['logtext']) . (strlen($title) ? " (" . $title . ")" : ''));
 }

 /**
  * returns the fact wether the presentation of the question sync2pool form
  * is required after saving the form or not
  * 
  * @access private
  * @return boolean $isSyncAfterSaveRequired
  */
 private function isSyncAfterSaveRequired()
 {
     global $ilUser;
     if (!$_GET["calling_test"]) {
         return false;
     }
     if ($this->questionOBJ->isAdditionalContentEditingModePageObject()) {
         return false;
     }
     if (!$this->questionOBJ->_questionExistsInPool($this->questionOBJ->original_id)) {
         return false;
     }
     if (!assQuestion::_isWriteable($this->object->original_id, $ilUser->getId())) {
         return false;
     }
     return true;
 }

 public function initFilter()
 {
     $this->setDisableFilterHiding(true);
     include_once 'Services/Form/classes/class.ilSelectInputGUI.php';
     $available_questions = new ilSelectInputGUI($this->lng->txt('question'), 'question');
     $select_questions = array();
     if (!$this->getParentObject()->object->isRandomTest()) {
         $questions = $this->getParentObject()->object->getTestQuestions();
     } else {
         $questions = $this->getParentObject()->object->getPotentialRandomTestQuestions();
     }
     $scoring = ilObjAssessmentFolder::_getManualScoring();
     foreach ($questions as $data) {
         include_once 'Modules/TestQuestionPool/classes/class.assQuestion.php';
         $info = assQuestion::_getQuestionInfo($data['question_id']);
         $type = $info["question_type_fi"];
         if (in_array($type, $scoring)) {
             $maxpoints = assQuestion::_getMaximumPoints($data["question_id"]);
             if ($maxpoints == 1) {
                 $maxpoints = ' (' . $maxpoints . ' ' . $this->lng->txt('point') . ')';
             } else {
                 $maxpoints = ' (' . $maxpoints . ' ' . $this->lng->txt('points') . ')';
             }
             $select_questions[$data["question_id"]] = $data['title'] . $maxpoints . ' [' . $this->lng->txt('question_id_short') . ': ' . $data["question_id"] . ']';
         }
     }
     if (!$select_questions) {
         $select_questions[0] = $this->lng->txt('tst_no_scorable_qst_available');
     }
     $available_questions->setOptions(array('' => $this->lng->txt('please_choose')) + $select_questions);
     $this->addFilterItem($available_questions);
     $available_questions->readFromSession();
     $this->filter['question'] = $available_questions->getValue();
     $pass = new ilSelectInputGUI($this->lng->txt('pass'), 'pass');
     $passes = array();
     $max_pass = $this->getParentObject()->object->getMaxPassOfTest();
     for ($i = 1; $i <= $max_pass; $i++) {
         $passes[$i] = $i;
     }
     $pass->setOptions($passes);
     $this->addFilterItem($pass);
     $pass->readFromSession();
     $this->filter['pass'] = $pass->getValue();
 }

 /**
  * Copy question from pool into page
  *
  * @param
  * @return
  */
 function copyPoolQuestionIntoPage($a_q_id, $a_hier_id)
 {
     include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
     include_once "./Modules/TestQuestionPool/classes/class.assQuestionGUI.php";
     $question = assQuestion::_instanciateQuestion($a_q_id);
     $duplicate_id = $question->copyObject(0, $question->getTitle());
     $duplicate = assQuestion::_instanciateQuestion($duplicate_id);
     $duplicate->setObjId(0);
     // we remove everything not supported by the non-tiny self
     // assessment question editor
     $q = $duplicate->getQuestion();
     // we try to save all latex tags
     $try = true;
     $ls = '<span class="latex">';
     $le = '</span>';
     while ($try) {
         // search position of start tag
         $pos1 = strpos($q, $ls);
         if (is_int($pos1)) {
             $pos2 = strpos($q, $le, $pos1);
             if (is_int($pos2)) {
                 // both found: replace end tag
                 $q = substr($q, 0, $pos2) . "[/tex]" . substr($q, $pos2 + 7);
                 $q = substr($q, 0, $pos1) . "[tex]" . substr($q, $pos1 + 20);
             } else {
                 $try = false;
             }
         } else {
             $try = false;
         }
     }
     $tags = assQuestionGUI::getSelfAssessmentTags();
     $tstr = "";
     foreach ($tags as $t) {
         $tstr .= "<" . $t . ">";
     }
     $q = ilUtil::secureString($q, true, $tstr);
     // self assessment uses nl2br, not p
     $duplicate->setQuestion($q);
     $duplicate->saveQuestionDataToDb();
     $this->q_node->set_attribute("QRef", "il__qst_" . $duplicate_id);
 }

 /**
  * removes all question set config related data for cloned/copied test
  *
  * @param ilObjTest $cloneTestOBJ
  */
 public function cloneQuestionSetRelatedData($cloneTestOBJ)
 {
     global $ilLog;
     require_once 'Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
     require_once 'Modules/TestQuestionPool/classes/class.assQuestion.php';
     $cwo = ilCopyWizardOptions::_getInstance($cloneTestOBJ->getId());
     foreach ($this->questions as $key => $question_id) {
         $question = assQuestion::_instanciateQuestion($question_id);
         $cloneTestOBJ->questions[$key] = $question->duplicate(true, null, null, null, $cloneTestOBJ->getId());
         $original_id = assQuestion::_getOriginalId($question_id);
         $question = assQuestion::_instanciateQuestion($cloneTestOBJ->questions[$key]);
         $question->saveToDb($original_id);
         // Save the mapping of old question id <-> new question id
         // This will be used in class.ilObjCourse::cloneDependencies to copy learning objectives
         $originalKey = $this->testOBJ->getRefId() . '_' . $question_id;
         $mappedKey = $cloneTestOBJ->getRefId() . '_' . $cloneTestOBJ->questions[$key];
         $cwo->appendMapping($originalKey, $mappedKey);
         $ilLog->write(__METHOD__ . ": Added mapping {$originalKey} <-> {$mappedKey}");
     }
 }