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chamilo-lms
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[svn r13239] Additional improvements to enable all question types. Still misses matching randomization and max/min score.

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skala
Yannick Warnier 19 years ago
parent d24fbbee95
commit 9752335395
2 changed files with 71 additions and 19 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 21
      main/exercice/export/scorm/scorm_classes.php
  2. 69
      main/newscorm/js/api_wrapper.js

21
main/exercice/export/scorm/scorm_classes.php
Unescape View File

@ -202,7 +202,7 @@ class ScormAnswerMultipleChoice extends Answer
$id++;
}
$js .= 'questions_answers['.$this->questionId.'] = new Array('.substr($jstmp,0,-1).');'."\n";
$js .= 'questions_answers_correct['.$this->questionId.'] = new Array('.$jstmpc.');'."\n";
$js .= 'questions_answers_correct['.$this->questionId.'] = '.$jstmpc.';'."\n";
$js .= 'questions_types['.$this->questionId.'] = \'mcua\';'."\n";
}
$html .= '</table></td></tr>' . "\n";
@ -297,13 +297,15 @@ class ScormAnswerFillInBlanks extends Answer
// because [] is parsed here we follow this procedure:
// 1. find everything between the [ and ] tags
$i=1;
$jstmp = '';
$jstmpc = '';
$startlocations=strpos($answer,'[');
$endlocations=strpos($answer,']');
while($startlocations !== false && $endlocations !== false)
{
$texstring=substr($answer,$startlocations,($endlocations-$startlocations)+1);
$answer = substr_replace($answer,'<input type="text" name="choice_'.$this->questionId.'_fib_'.$i.'" size="10" value="" />',$startlocations,($endlocations-$startlocations)+1);
$answer = substr_replace($answer,'<input type="text" name="question_'.$this->questionId.'_fib_'.$i.'" id="question_'.$this->questionId.'_fib_'.$i.'" size="10" value="" />',$startlocations,($endlocations-$startlocations)+1);
$jstmp .= $i.',';
$jstmpc .= "'".htmlentities(substr($texstring,1,-1),ENT_QUOTES)."',";
$i++;
$startlocations=strpos($answer,'[');
@ -316,7 +318,7 @@ class ScormAnswerFillInBlanks extends Answer
. '</td>' . "\n"
. '</tr>' . "\n";
$html .= '</table></td></tr>' . "\n";
$js .= 'questions_answers['.$this->questionId.'] = new Array();'."\n";
$js .= 'questions_answers['.$this->questionId.'] = new Array('.substr($jstmp,0,-1).');'."\n";
$js .= 'questions_answers_correct['.$this->questionId.'] = new Array('.substr($jstmpc,0,-1).');'."\n";
$js .= 'questions_types['.$this->questionId.'] = \'fib\';'."\n";
return array($js,$html);
@ -356,7 +358,7 @@ class ScormAnswerMatching extends Answer
$jstmpc = '';
for($answerId=1;$answerId <= $nbrAnswers;$answerId++)
{
$identifier = 'question_'.$qId.'_matching_'.$answerId;
$identifier = 'question_'.$qId.'_matching_';
$answer=$this->selectAnswer($answerId);
$answerCorrect=$this->isCorrect($answerId);
$weight=$this->selectWeighting($answerId);
@ -374,7 +376,7 @@ class ScormAnswerMatching extends Answer
{
$s.='<tr>'."\n";
$s.='<td width="40%" valign="top">'."\n".'<b>'.$cpt2.'</b>.&nbsp;'.$answer."\n</td>\n";
$s.='<td width="20%" align="center">&nbsp;&nbsp;<select name="'.$identifier.'">';
$s.='<td width="20%" align="center">&nbsp;&nbsp;<select name="'.$identifier.$cpt2.'" id="'.$identifier.$cpt2.'">';
$s.=' <option value="0">--</option>';
// fills the list-box
foreach($Select as $key=>$val)
@ -389,7 +391,7 @@ class ScormAnswerMatching extends Answer
$s.="</td>\n</tr>\n";
$jstmp .= $cpt2.',';
$jstmpc .= '['.$cpt2.',\''.$Select[$cpt2]['Lettre'].'\'],';
$jstmpc .= '['.$cpt2.',\''.$cpt2.'\'],';
$cpt2++;
// if the left side of the "matching" has been completely shown
@ -581,10 +583,17 @@ class ScormAnswerHotspot extends Answer
</script>";
//because this header closes so many times the <script> tag, we have to reopen our own
$header .= '<script type="text/javascript" language="javascript">'."\n";
$header .= 'questions_answers['.$this->questionId.'] = new Array();'."\n";
$header .= 'questions_answers_correct['.$this->questionId.'] = new Array();'."\n";
$header .= 'questions_types['.$this->questionId.'] = \'hotspot\';'."\n";
}
else
{
$header = '';
$header .= 'questions_answers['.$this->questionId.'] = new Array();'."\n";
$header .= 'questions_answers_correct['.$this->questionId.'] = new Array();'."\n";
$header .= 'questions_types['.$this->questionId.'] = \'hotspot\';'."\n";
}
return $header;
}

69
main/newscorm/js/api_wrapper.js
Unescape View File

@ -429,9 +429,16 @@ function checkAnswers(interrupted)
{
var idAnswer = questions_answers[idQuestion][j];
var answer = document.getElementById('question_'+(idQuestion)+'_multiple_'+(idAnswer));
if(answer.checked.value == true)
if(answer.checked == true)
{
myScore += questions_answers_correct[idQuestion][idAnswer];
interactionAnswers += idAnswer+',';
for(k=0;k<questions_answers_correct[idQuestion].length;k++)
{
if(questions_answers_correct[idQuestion][k] == idAnswer)
{
myScore ++;
}
}
}
}
interactionScore = myScore;
@ -448,9 +455,13 @@ function checkAnswers(interrupted)
{
var idAnswer = questions_answers[idQuestion][j];
var answer = document.getElementById('question_'+(idQuestion)+'_unique_'+(idAnswer));
if(answer.checked.value == true)
if(answer.checked == true)
{
myScore += questions_answers_correct[idQuestion][idAnswer];
interactionAnswers += idAnswer;
if(questions_answers_correct[idQuestion] == idAnswer)
{
myScore ++;
}
}
}
interactionScore = myScore;
@ -466,7 +477,14 @@ function checkAnswers(interrupted)
var answer = document.getElementById('question_'+(idQuestion)+'_tf_'+(idAnswer));
if(answer.checked.value == true)
{
myScore += questions_answers_correct[idQuestion][idAnswer];
interactionAnswers += idAnswer;
for(k=0;k<questions_answers_correct[idQuestion].length;k++)
{
if(questions_answers_correct[idQuestion][k] == idAnswer)
{
myScore ++;
}
}
}
}
interactionScore = myScore;
@ -480,11 +498,17 @@ function checkAnswers(interrupted)
{
var idAnswer = questions_answers[idQuestion][j];
var answer = document.getElementById('question_'+(idQuestion)+'_fib_'+(idAnswer));
if(answer.value == questions_answers_correct[idQuestion][idAnswer])
if(answer.value)
{
myScore += 1;
interactionAnswers += answer.value+',';
for(k=0;k<questions_answers_correct[idQuestion].length;k++)
{
if(questions_answers_correct[idQuestion][k] == answer.value)
{
myScore ++;
}
}
}
interactionAnswers += answer.value+',';
}
interactionScore = myScore;
//correct responses work by pattern, see SCORM Runtime Env Doc
@ -495,8 +519,25 @@ function checkAnswers(interrupted)
}
else if(type == 'matching')
{
//
interactionScore = 0;
var myScore = 0;
for(var j=0; j<questions_answers[idQuestion].length;j++)
{
var idAnswer = questions_answers[idQuestion][j];
var answer = document.getElementById('question_'+(idQuestion)+'_matching_'+(idAnswer));
if(answer && answer.value)
{
interactionAnswers += answer.value+',';
for(k=0;k<questions_answers_correct[idQuestion].length;k++)
{
var left = questions_answers_correct[idQuestion][k][0];
var right = questions_answers_correct[idQuestion][k][1];
if(left == idAnswer && right == answer.value)
{
myScore ++;
}
}
}
}
//correct responses work by pattern, see SCORM Runtime Env Doc
//for(k=0;k<questions_answers_correct[idQuestion].length;k++)
//{
@ -506,14 +547,16 @@ function checkAnswers(interrupted)
else if(type == 'free')
{
interactionScore = 0;
interactionAnswers = document.getElementById('question_'+(idQuestion)+'_free').innerHTML;
interactionAnswers = document.getElementById('question_'+(idQuestion)+'_free').value;
//correct responses work by pattern, see SCORM Runtime Env Doc
//interactionCorrectResponses += questions_answers_correct[idQuestion].toString();
}
else if(type == 'hotspot')
{
//
interactionScore = 0;
//if(question_score && question_score[idQuestion]){
// interactionScore = question_score[idQuestion];
//} //else, 0
//interactionAnswers = document.getElementById('question_'+(idQuestion)+'_free').innerHTML;
interactionAnswers = '';
//correct responses work by pattern, see SCORM Runtime Env Doc

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