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chamilo-lms
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[svn r15251] Improved isolation of tests. Now allows reloading a test if GET['exerciseId'] is different from the Id of the exercise in the session. Allows for linking exercises in another exercise's answer comments. See FS#2520

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skala
Yannick Warnier 18 years ago
parent 47c35c3113
commit 87287da2e7
1 changed files with 144 additions and 133 deletions
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  1. 253
      main/exercice/exercice_submit.php

253
main/exercice/exercice_submit.php
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@ -33,7 +33,7 @@
* the administrator
* @package dokeos.exercise
* @author Olivier Brouckaert
* @version $Id: exercice_submit.php 14930 2008-04-16 21:41:35Z juliomontoya $
* @version $Id: exercice_submit.php 15251 2008-05-08 20:28:28Z yannoo $
*/
@ -100,7 +100,7 @@ if ( empty ( $exerciseType ) ) {
$exerciseType = $_REQUEST['exerciseType'];
}
if ( empty ( $exerciseId ) ) {
$exerciseId = $_REQUEST['exerciseId'];
$exerciseId = intval($_REQUEST['exerciseId']);
}
if ( empty ( $choice ) ) {
$choice = $_REQUEST['choice'];
@ -114,6 +114,7 @@ if ( empty ( $nbrQuestions ) ) {
if ( empty ($buttonCancel) ) {
$buttonCancel = $_REQUEST['buttonCancel'];
}
$error = '';
// if the user has clicked on the "Cancel" button
if($buttonCancel)
@ -199,24 +200,26 @@ if($formSent)
}
// if the object is not in the session
if(!isset($_SESSION['objExercise']) || $origin == 'learnpath')
if(!isset($_SESSION['objExercise']) || $origin == 'learnpath' || $_SESSION['objExercise']->id != $_REQUEST['exerciseId'])
{
if($debug>0){echo str_repeat('&nbsp;',0).'$_SESSION[objExercise] was unset'."<br />\n";}
// construction of Exercise
$objExercise=new Exercise();
#$sql="SELECT title,description,sound,type,random,active FROM `$TBL_EXERCICES` WHERE id='$exerciseId'";
unset($_SESSION['questionList']);
// if the specified exercise doesn't exist or is disabled
if(!$objExercise->read($exerciseId) || (!$objExercise->selectStatus() && !$is_allowedToEdit && ($origin != 'learnpath') ))
{
die(get_lang('ExerciseNotFound'));
unset($objExercise);
$error = get_lang('ExerciseNotFound');
//die(get_lang('ExerciseNotFound'));
}
else
{
// saves the object into the session
api_session_register('objExercise');
if($debug>0){echo str_repeat('&nbsp;',0).'$_SESSION[objExercise] was unset - set now - end'."<br />\n";}
}
// saves the object into the session
api_session_register('objExercise');
if($debug>0){echo str_repeat('&nbsp;',0).'$_SESSION[objExercise] was unset - set now - end'."<br />\n";}
}
if(!isset($objExcercise) && isset($_SESSION['objExercise'])){
@ -410,7 +413,7 @@ else
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $document_language; ?>" lang="<?php echo $document_language; ?>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset; ?>" />
</head>
<body>
@ -423,30 +426,46 @@ else
echo "<h3>".$exerciseTitle."</h3>";
if(!empty($exerciseSound))
if(!empty($error))
{
echo "<a href=\"../document/download.php?doc_url=%2Faudio%2F".$exerciseSound."\" target=\"_blank\">",
"<img src=\"../img/sound.gif\" border=\"0\" align=\"absmiddle\" alt=",get_lang('Sound')."\" /></a>";
Display::display_error_message($error,false);
}
else
{
if(!empty($exerciseSound))
{
echo "<a href=\"../document/download.php?doc_url=%2Faudio%2F".$exerciseSound."\" target=\"_blank\">",
"<img src=\"../img/sound.gif\" border=\"0\" align=\"absmiddle\" alt=",get_lang('Sound')."\" /></a>";
}
// Get number of hotspot questions for javascript validation
$number_of_hotspot_questions = 0;
$onsubmit = '';
$i=0;
foreach($questionList as $questionId)
{
$i++;
$objQuestionTmp = Question :: read($questionId);
// Get number of hotspot questions for javascript validation
$number_of_hotspot_questions = 0;
$onsubmit = '';
$i=0;
// for sequential exercises
if($exerciseType == 2)
foreach($questionList as $questionId)
{
// if it is not the right question, goes to the next loop iteration
if($questionNum != $i)
$i++;
$objQuestionTmp = Question :: read($questionId);
// for sequential exercises
if($exerciseType == 2)
{
continue;
// if it is not the right question, goes to the next loop iteration
if($questionNum != $i)
{
continue;
}
else
{
if ($objQuestionTmp->selectType() == HOT_SPOT)
{
$number_of_hotspot_questions++;
}
break;
}
}
else
{
@ -454,119 +473,111 @@ foreach($questionList as $questionId)
{
$number_of_hotspot_questions++;
}
break;
}
}
else
if($number_of_hotspot_questions > 0)
{
if ($objQuestionTmp->selectType() == HOT_SPOT)
{
$number_of_hotspot_questions++;
}
$onsubmit = "onsubmit=\"return validateFlashVar('".$number_of_hotspot_questions."', '".get_lang('HotspotValidateError1')."', '".get_lang('HotspotValidateError2')."');\"";
}
}
$s="<p>$exerciseDescription</p>";
if($number_of_hotspot_questions > 0)
{
$onsubmit = "onsubmit=\"return validateFlashVar('".$number_of_hotspot_questions."', '".get_lang('HotspotValidateError1')."', '".get_lang('HotspotValidateError2')."');\"";
}
$s="<p>$exerciseDescription</p>";
if($origin == 'learnpath' && $exerciseType==2){
$s2 = "&exerciseId=".$exerciseId;
}
$s.=" <form method='post' action='".api_get_self()."?autocomplete=off".$s2."' name='frm_exercise' $onsubmit>
<input type='hidden' name='formSent' value='1' />
<input type='hidden' name='exerciseType' value='".$exerciseType."' />
<input type='hidden' name='questionNum' value='".$questionNum."' />
<input type='hidden' name='nbrQuestions' value='".$nbrQuestions."' />
<input type='hidden' name='origin' value='".$origin."' />
<input type='hidden' name='learnpath_id' value='".$learnpath_id."' />
<input type='hidden' name='learnpath_item_id' value='".$learnpath_item_id."' />
<table width='100%' border='0' cellpadding='1' cellspacing='0'>
<tr>
<td>
<table width='100%' cellpadding='3' cellspacing='0' border='0'>";
echo $s;
if($origin == 'learnpath' && $exerciseType==2){
$s2 = "&exerciseId=".$exerciseId;
}
$s.=" <form method='post' action='".api_get_self()."?autocomplete=off".$s2."' name='frm_exercise' $onsubmit>
<input type='hidden' name='formSent' value='1' />
<input type='hidden' name='exerciseType' value='".$exerciseType."' />
<input type='hidden' name='questionNum' value='".$questionNum."' />
<input type='hidden' name='nbrQuestions' value='".$nbrQuestions."' />
<input type='hidden' name='origin' value='".$origin."' />
<input type='hidden' name='learnpath_id' value='".$learnpath_id."' />
<input type='hidden' name='learnpath_item_id' value='".$learnpath_item_id."' />
<table width='100%' border='0' cellpadding='1' cellspacing='0'>
<tr>
<td>
<table width='100%' cellpadding='3' cellspacing='0' border='0'>";
echo $s;
$i=0;
foreach($questionList as $questionId)
{
$i++;
$i=0;
// for sequential exercises
if($exerciseType == 2)
foreach($questionList as $questionId)
{
// if it is not the right question, goes to the next loop iteration
if($questionNum != $i)
{
continue;
}
else
$i++;
// for sequential exercises
if($exerciseType == 2)
{
// if the user has already answered this question
if(isset($exerciseResult[$questionId]))
// if it is not the right question, goes to the next loop iteration
if($questionNum != $i)
{
continue;
}
else
{
// construction of the Question object
$objQuestionTmp = Question::read($questionId);
// if the user has already answered this question
if(isset($exerciseResult[$questionId]))
{
// construction of the Question object
$objQuestionTmp = Question::read($questionId);
$questionName=$objQuestionTmp->selectTitle();
$questionName=$objQuestionTmp->selectTitle();
// destruction of the Question object
unset($objQuestionTmp);
// destruction of the Question object
unset($objQuestionTmp);
echo '<tr><td>'.get_lang('AlreadyAnswered').' &quot;'.$questionName.'&quot;</td></tr>';
echo '<tr><td>'.get_lang('AlreadyAnswered').' &quot;'.$questionName.'&quot;</td></tr>';
break;
break;
}
}
}
}
$s="<tr>
<td width='3%' bgcolor='#e6e6e6'><img src=\"".api_get_path(WEB_IMG_PATH)."test.gif\" align=\"absmiddle\"></td>
<td valign='middle' bgcolor='#e6e6e6'>
".get_lang('Question')." ";
$s.=$i;
if($exerciseType == 2) $s.=' / '.$nbrQuestions;
$s.='</td></tr>';
$s="<tr>
<td width='3%' bgcolor='#e6e6e6'><img src=\"".api_get_path(WEB_IMG_PATH)."test.gif\" align=\"absmiddle\"></td>
<td valign='middle' bgcolor='#e6e6e6'>
".get_lang('Question')." ";
$s.=$i;
if($exerciseType == 2) $s.=' / '.$nbrQuestions;
$s.='</td></tr>';
echo $s;
echo $s;
// shows the question and its answers
showQuestion($questionId, false, $origin);
// shows the question and its answers
showQuestion($questionId, false, $origin);
// for sequential exercises
if($exerciseType == 2)
{
// quits the loop
break;
}
} // end foreach()
$s="</table>
</td>
</tr>
<tr>
<td><br/>
<!-- <input type='submit' name='buttonCancel' value=".get_lang('Cancel')." />
&nbsp;&nbsp; //-->
<input type='submit' name='submit' value='";
if ($exerciseType == 1 || $nbrQuestions == $questionNum)
{
$s.=get_lang('ValidateAnswer');
}
else
{
$s.=get_lang('Next').' &gt;';
}
//$s.='\'&gt;';
$s.= '\' />';
$s.="</td></tr></form></table>";
$b=2;
echo $s;
// for sequential exercises
if($exerciseType == 2)
{
// quits the loop
break;
}
} // end foreach()
$s="</table>
</td>
</tr>
<tr>
<td><br/>
<!-- <input type='submit' name='buttonCancel' value=".get_lang('Cancel')." />
&nbsp;&nbsp; //-->
<input type='submit' name='submit' value='";
if ($exerciseType == 1 || $nbrQuestions == $questionNum)
{
$s.=get_lang('ValidateAnswer');
}
else
{
$s.=get_lang('Next').' &gt;';
}
//$s.='\'&gt;';
$s.= '\' />';
$s.="</td></tr></form></table>";
$b=2;
echo $s;
}
if ($origin != 'learnpath') { //so we are not in learnpath tool
Display::display_footer();

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