public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
 {
     if (!isset($data['@']['type']) || $data['@']['type'] != 'gapselect') {
         return false;
     }
     $question = $format->import_headers($data);
     $question->qtype = 'gapselect';
     $question->shuffleanswers = $format->trans_single($format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
     if (!empty($data['#']['selectoption'])) {
         // Modern XML format.
         $selectoptions = $data['#']['selectoption'];
         $question->answer = array();
         $question->selectgroup = array();
         foreach ($data['#']['selectoption'] as $selectoptionxml) {
             $question->choices[] = array('answer' => $format->getpath($selectoptionxml, array('#', 'text', 0, '#'), '', true), 'choicegroup' => $format->getpath($selectoptionxml, array('#', 'group', 0, '#'), 1));
         }
     } else {
         // Legacy format containing PHP serialisation.
         foreach ($data['#']['answer'] as $answerxml) {
             $ans = $format->import_answer($answerxml);
             $question->choices[] = array('answer' => $ans->answer, 'choicegroup' => $ans->feedback);
         }
     }
     $format->import_combined_feedback($question, $data, true);
     $format->import_hints($question, $data, true, false, $format->get_format($question->questiontextformat));
     return $question;
 }
Пример #2
0
 public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
 {
     if (!isset($data['@']['type']) || $data['@']['type'] != 'ddwtos') {
         return false;
     }
     $question = $format->import_headers($data);
     $question->qtype = 'ddwtos';
     $question->shuffleanswers = $format->trans_single($format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
     if (!empty($data['#']['dragbox'])) {
         // Modern XML format.
         $dragboxes = $data['#']['dragbox'];
         $question->answer = array();
         $question->draggroup = array();
         $question->infinite = array();
         foreach ($data['#']['dragbox'] as $dragboxxml) {
             $question->choices[] = array('answer' => $format->getpath($dragboxxml, array('#', 'text', 0, '#'), '', true), 'choicegroup' => $format->getpath($dragboxxml, array('#', 'group', 0, '#'), 1), 'infinite' => array_key_exists('infinite', $dragboxxml['#']));
         }
     } else {
         // Legacy format containing PHP serialisation.
         foreach ($data['#']['answer'] as $answerxml) {
             $ans = $format->import_answer($answerxml);
             $options = unserialize(stripslashes($ans->feedback['text']));
             $question->choices[] = array('answer' => $ans->answer, 'choicegroup' => $options->draggroup, 'infinite' => $options->infinite);
         }
     }
     $format->import_combined_feedback($question, $data, true);
     $format->import_hints($question, $data, true, false, $format->get_format($question->questiontextformat));
     return $question;
 }
Пример #3
0
 /**
  * Provide import functionality for xml format
  * @param data mixed the segment of data containing the question
  * @param question object question object processed (so far) by standard import code
  * @param format object the format object so that helper methods can be used (in particular error())
  * @param extra mixed any additional format specific data that may be passed by the format (see format code for info)
  * @return object question object suitable for save_options() call or false if cannot handle
  */
 public function import_from_xml($data, $question, qformat_xml $format, $extra = null)
 {
     // Check question is for us.
     if (!isset($data['@']['type']) || $data['@']['type'] != 'multichoiceset') {
         return false;
     }
     $question = $format->import_headers($data);
     $question->qtype = 'multichoiceset';
     $question->shuffleanswers = $format->trans_single($format->getpath($data, array('#', 'shuffleanswers', 0, '#'), 1));
     $question->answernumbering = $format->getpath($data, array('#', 'answernumbering', 0, '#'), 'abc');
     $question->correctfeedback = array();
     $question->correctfeedback['text'] = $format->getpath($data, array('#', 'correctfeedback', 0, '#', 'text', 0, '#'), '', true);
     $question->correctfeedback['format'] = $format->trans_format($format->getpath($data, array('#', 'correctfeedback', 0, '@', 'format'), $format->get_format($question->questiontextformat)));
     $question->correctfeedback['files'] = array();
     // Restore files in correctfeedback.
     $files = $format->getpath($data, array('#', 'correctfeedback', 0, '#', 'file'), array(), false);
     foreach ($files as $file) {
         $filesdata = new stdclass();
         $filesdata->content = $file['#'];
         $filesdata->encoding = $file['@']['encoding'];
         $filesdata->name = $file['@']['name'];
         $question->correctfeedback['files'][] = $filesdata;
     }
     $question->incorrectfeedback = array();
     $question->incorrectfeedback['text'] = $format->getpath($data, array('#', 'incorrectfeedback', 0, '#', 'text', 0, '#'), '', true);
     $question->incorrectfeedback['format'] = $format->trans_format($format->getpath($data, array('#', 'incorrectfeedback', 0, '@', 'format'), $format->get_format($question->questiontextformat)));
     $question->incorrectfeedback['files'] = array();
     // Restore files in incorrectfeedback.
     $files = $format->getpath($data, array('#', 'incorrectfeedback', 0, '#', 'file'), array(), false);
     foreach ($files as $file) {
         $filesdata = new stdclass();
         $filesdata->content = $file['#'];
         $filesdata->encoding = $file['@']['encoding'];
         $filesdata->name = $file['@']['name'];
         $question->incorrectfeedback['files'][] = $filesdata;
     }
     $question->shownumcorrect = array_key_exists('shownumcorrect', $data['#']);
     // Run through the answers.
     $answers = $data['#']['answer'];
     foreach ($answers as $answer) {
         $ans = $format->import_answer($answer, true, $format->get_format($question->questiontextformat));
         $question->answer[] = $ans->answer;
         $question->correctanswer[] = !empty($ans->fraction);
         $question->feedback[] = $ans->feedback;
         // Backwards compatibility.
         if (array_key_exists('correctanswer', $answer['#'])) {
             $key = end(array_keys($question->correctanswer));
             $question->correctanswer[$key] = $format->getpath($answer, array('#', 'correctanswer', 0, '#'), 0);
         }
     }
     $format->import_hints($question, $data, true, true, $format->get_format($question->questiontextformat));
     // Get extra choicefeedback setting from each hint.
     if (!empty($question->hintoptions)) {
         foreach ($question->hintoptions as $key => $options) {
             $question->hintshowchoicefeedback[$key] = !empty($options);
         }
     }
     return $question;
 }