Requires composer update to install new serializer.pull/2606/head
Julio Montoya
7 years ago
parent
2d4b5b8858
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9ce5eb789a
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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* This class handles the SCORM export of matching questions. |
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* |
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* @package chamilo.exercise.scorm |
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*/ |
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class ScormAnswerMatching extends Answer |
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{ |
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/** |
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* Export the question part as a matrix-choice, with only one possible answer per line. |
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* |
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* @author Amand Tihon <amand@alrj.org> |
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*/ |
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public function export() |
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{ |
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$js = ''; |
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// prepare list of right proposition to allow |
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// - easiest display |
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// - easiest randomisation if needed one day |
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// (here I use array_values to change array keys from $code1 $code2 ... to 0 1 ...) |
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// get max length of displayed array |
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$nbrAnswers = $this->selectNbrAnswers(); |
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$counter = 1; |
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$questionId = $this->questionJSId; |
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$jstmpw = 'questions_answers_ponderation['.$questionId.'] = new Array();'."\n"; |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.'][0] = 0;'."\n"; |
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// Options (A, B, C, ...) that will be put into the list-box |
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$options = []; |
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$letter = 'A'; |
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for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) { |
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$answerCorrect = $this->isCorrect($answerId); |
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$answer = $this->selectAnswer($answerId); |
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$realAnswerId = $this->selectAutoId($answerId); |
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if (!$answerCorrect) { |
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$options[$realAnswerId]['Lettre'] = $letter; |
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// answers that will be shown at the right side |
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$options[$realAnswerId]['Reponse'] = $answer; |
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$letter++; |
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} |
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} |
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$html = []; |
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$jstmp = ''; |
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$jstmpc = ''; |
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// Answers |
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for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) { |
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$identifier = 'question_'.$questionId.'_matching_'; |
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$answer = $this->selectAnswer($answerId); |
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$answerCorrect = $this->isCorrect($answerId); |
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$weight = $this->selectWeighting($answerId); |
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$jstmp .= $answerId.','; |
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if ($answerCorrect) { |
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$html[] = '<tr class="option_row">'; |
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//$html[] = '<td width="40%" valign="top"><b>'.$counter.'</b>. '.$answer."</td>"; |
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$html[] = '<td width="40%" valign="top"> '.$answer."</td>"; |
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$html[] = '<td width="20%" align="center"> '; |
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$html[] = '<select name="'.$identifier.$counter.'" id="'.$identifier.$counter.'">'; |
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$html[] = ' <option value="0">--</option>'; |
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// fills the list-box |
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foreach ($options as $key => $val) { |
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$html[] = '<option value="'.$key.'">'.$val['Lettre'].'</option>'; |
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} |
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$html[] = '</select> </td>'; |
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$html[] = '<td width="40%" valign="top">'; |
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foreach ($options as $key => $val) { |
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$html[] = '<b>'.$val['Lettre'].'.</b> '.$val['Reponse'].'<br />'; |
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} |
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$html[] = '</td></tr>'; |
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$jstmpc .= '['.$answerCorrect.','.$counter.'],'; |
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$myWeight = explode('@', $weight); |
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if (count($myWeight) == 2) { |
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$weight = $myWeight[0]; |
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} else { |
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$weight = $myWeight[0]; |
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} |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.']['.$counter.'] = '.$weight.";\n"; |
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$counter++; |
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} |
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} |
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$js .= 'questions_answers['.$questionId.'] = new Array('.substr($jstmp, 0, -1).');'."\n"; |
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$js .= 'questions_answers_correct['.$questionId.'] = new Array('.substr($jstmpc, 0, -1).');'."\n"; |
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$js .= 'questions_types['.$questionId.'] = \'matching\';'."\n"; |
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$js .= $jstmpw; |
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$htmlResult = '<tr><td colspan="2"><table id="question_'.$questionId.'" width="100%">'; |
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$htmlResult .= implode("\n", $html); |
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$htmlResult .= '</table></td></tr>'."\n"; |
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return [$js, $htmlResult]; |
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} |
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} |
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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* This class handles the export to SCORM of a multiple choice question |
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* (be it single answer or multiple answers). |
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* |
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* @package chamilo.exercise.scorm |
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*/ |
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class ScormAnswerMultipleChoice extends Answer |
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{ |
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/** |
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* Return HTML code for possible answers. |
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*/ |
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public function export() |
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{ |
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$js = []; |
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$type = $this->getQuestionType(); |
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$questionId = $this->questionJSId; |
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$jstmpw = 'questions_answers_ponderation['.$questionId.'] = new Array();'; |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.'][0] = 0;'; |
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$jstmpw .= 'questions_answers_correct['.$questionId.'] = new Array();'; |
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$html = []; |
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//not sure if we are going to export also the MULTIPLE_ANSWER_COMBINATION to SCORM |
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//if ($type == MCMA || $type == MULTIPLE_ANSWER_COMBINATION ) { |
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if ($type == MCMA) { |
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$id = 1; |
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$jstmp = ''; |
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$jstmpc = ''; |
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foreach ($this->answer as $i => $answer) { |
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$identifier = 'question_'.$questionId.'_multiple_'.$i; |
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$html[] = |
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'<tr> |
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<td align="center" width="5%"> |
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<input name="'.$identifier.'" id="'.$identifier.'" value="'.$i.'" type="checkbox" /> |
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</td> |
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<td width="95%"> |
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<label for="'.$identifier.'">'.Security::remove_XSS($this->answer[$i]).'</label> |
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</td> |
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</tr>'; |
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$jstmp .= $i.','; |
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if ($this->correct[$i]) { |
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$jstmpc .= $i.','; |
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} |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.']['.$i.'] = '.$this->weighting[$i].";"; |
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$jstmpw .= 'questions_answers_correct['.$questionId.']['.$i.'] = '.$this->correct[$i].';'; |
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$id++; |
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} |
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$js[] = 'questions_answers['.$questionId.'] = new Array('.substr($jstmp, 0, -1).');'."\n"; |
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$js[] = 'questions_types['.$questionId.'] = \'mcma\';'."\n"; |
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$js[] = $jstmpw; |
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} elseif ($type == MULTIPLE_ANSWER_COMBINATION) { |
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$js = ''; |
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$id = 1; |
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$jstmp = ''; |
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$jstmpc = ''; |
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foreach ($this->answer as $i => $answer) { |
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$identifier = 'question_'.$questionId.'_exact_'.$i; |
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$html[] = |
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'<tr> |
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<td align="center" width="5%"> |
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<input name="'.$identifier.'" id="'.$identifier.'" value="'.$i.'" type="checkbox" /> |
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</td> |
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<td width="95%"> |
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<label for="'.$identifier.'">'.Security::remove_XSS($this->answer[$i]).'</label> |
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</td> |
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</tr>'; |
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$jstmp .= $i.','; |
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if ($this->correct[$i]) { |
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$jstmpc .= $i.','; |
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} |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.']['.$i.'] = '.$this->weighting[$i].';'; |
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$jstmpw .= 'questions_answers_correct['.$questionId.']['.$i.'] = '.$this->correct[$i].';'; |
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$id++; |
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} |
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$js[] = 'questions_answers['.$questionId.'] = new Array('.substr($jstmp, 0, -1).');'; |
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$js[] = 'questions_types['.$questionId.'] = "exact";'; |
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$js[] = $jstmpw; |
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} else { |
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$id = 1; |
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$jstmp = ''; |
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$jstmpc = ''; |
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foreach ($this->answer as $i => $answer) { |
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$identifier = 'question_'.$questionId.'_unique_'.$i; |
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$identifier_name = 'question_'.$questionId.'_unique_answer'; |
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$html[] = |
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'<tr> |
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<td align="center" width="5%"> |
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<input name="'.$identifier_name.'" id="'.$identifier.'" value="'.$i.'" type="checkbox"/> |
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</td> |
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<td width="95%"> |
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<label for="'.$identifier.'">'.Security::remove_XSS($this->answer[$i]).'</label> |
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</td> |
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</tr>'; |
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$jstmp .= $i.','; |
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if ($this->correct[$i]) { |
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$jstmpc .= $i; |
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} |
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$jstmpw .= 'questions_answers_ponderation['.$questionId.']['.$i.'] = '.$this->weighting[$i].';'; |
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$jstmpw .= 'questions_answers_correct['.$questionId.']['.$i.'] = '.$this->correct[$i].';'; |
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$id++; |
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} |
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$js[] = 'questions_answers['.$questionId.'] = new Array('.substr($jstmp, 0, -1).');'; |
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$js[] = 'questions_types['.$questionId.'] = \'mcua\';'; |
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$js[] = $jstmpw; |
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} |
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$htmlResult = '<tr><td colspan="2"><table id="question_'.$questionId.'" width="100%">'; |
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$htmlResult .= implode("\n", $html); |
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$htmlResult .= '</table></td></tr>'; |
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$js = implode("\n", $js); |
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return [$js, $htmlResult]; |
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} |
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} |
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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* This class handles the SCORM export of true/false questions. |
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* |
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* @package chamilo.exercise.scorm |
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*/ |
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class ScormAnswerTrueFalse extends Answer |
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{ |
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/** |
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* Return the XML flow for the possible answers. |
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* That's one <response_lid>, containing several <flow_label>. |
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* |
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* @author Amand Tihon <amand@alrj.org> |
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*/ |
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public function export() |
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{ |
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$js = ''; |
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$html = '<tr><td colspan="2"><table width="100%">'; |
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$identifier = 'question_'.$this->questionJSId.'_tf'; |
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$identifier_true = $identifier.'_true'; |
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$identifier_false = $identifier.'_false'; |
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$html .= |
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'<tr> |
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<td align="center" width="5%"> |
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<input name="'.$identifier_true.'" id="'.$identifier_true.'" value="'.$this->trueGrade.'" type="radio" /> |
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</td> |
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<td width="95%"> |
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<label for="'.$identifier_true.'">'.get_lang('True').'</label> |
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</td> |
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</tr>'; |
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$html .= |
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'<tr> |
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<td align="center" width="5%"> |
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<input name="'.$identifier_false.'" id="'.$identifier_false.'" value="'.$this->falseGrade.'" type="radio" /> |
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</td> |
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<td width="95%"> |
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<label for="'.$identifier_false.'">'.get_lang('False').'</label> |
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</td> |
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</tr></table></td></tr>'; |
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$js .= 'questions_answers['.$this->questionJSId.'] = new Array(\'true\',\'false\');'."\n"; |
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$js .= 'questions_types['.$this->questionJSId.'] = \'tf\';'."\n"; |
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if ($this->response === 'TRUE') { |
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$js .= 'questions_answers_correct['.$this->questionJSId.'] = new Array(\'true\');'."\n"; |
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} else { |
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$js .= 'questions_answers_correct['.$this->questionJSId.'] = new Array(\'false\');'."\n"; |
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} |
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$jstmpw = 'questions_answers_ponderation['.$this->questionJSId.'] = new Array();'."\n"; |
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$jstmpw .= 'questions_answers_ponderation['.$this->questionJSId.'][0] = 0;'."\n"; |
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$jstmpw .= 'questions_answers_ponderation['.$this->questionJSId.'][1] = '.$this->weighting[1].";\n"; |
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$js .= $jstmpw; |
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return [$js, $html]; |
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} |
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} |
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var questions = new Array(); |
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var questions_answers = new Array(); |
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var questions_answers_correct = new Array(); |
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var questions_types = new Array(); |
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var questions_score_max = new Array(); |
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var questions_answers_ponderation = new Array(); |
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/** |
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* Adds the event listener |
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*/ |
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function addListeners(e) { |
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loadPage(); |
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var myButton = document.getElementById('chamilo_scorm_submit'); |
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addEvent(myButton, 'click', doQuit, false); |
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addEvent(myButton, 'click', disableButton, false); |
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addEvent(window, 'unload', unloadPage, false); |
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} |
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/** Disables the submit button on SCORM result submission **/ |
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function disableButton() { |
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var mybtn = document.getElementById('chamilo_scorm_submit'); |
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mybtn.setAttribute('disabled', 'disabled'); |
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} |
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addEvent(window,'load', addListeners, false); |
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