You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
380 lines
12 KiB
380 lines
12 KiB
<?php
|
|
/*
|
|
DOKEOS - elearning and course management software
|
|
|
|
For a full list of contributors, see documentation/credits.html
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
See "documentation/licence.html" more details.
|
|
|
|
Contact:
|
|
Dokeos
|
|
Rue des Palais 44 Paleizenstraat
|
|
B-1030 Brussels - Belgium
|
|
Tel. +32 (2) 211 34 56
|
|
*/
|
|
|
|
|
|
/**
|
|
* This script allows to manage answers. It is included from the script admin.php
|
|
* @package dokeos.exercise
|
|
* @author Toon Keppens
|
|
* @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
|
|
*/
|
|
|
|
|
|
// ALLOWED_TO_INCLUDE is defined in admin.php
|
|
if(!defined('ALLOWED_TO_INCLUDE'))
|
|
{
|
|
exit();
|
|
}
|
|
$modifyAnswers = $_GET['hotspotadmin'];
|
|
|
|
if(!is_object($objQuestion))
|
|
{
|
|
$objQuestion = Question :: read($modifyAnswers);
|
|
}
|
|
|
|
$questionName=$objQuestion->selectTitle();
|
|
$answerType=$objQuestion->selectType();
|
|
$pictureName=$objQuestion->selectPicture();
|
|
|
|
|
|
$debug = 0; // debug variable to get where we are
|
|
|
|
$okPicture=empty($pictureName)?false:true;
|
|
|
|
// if we come from the warning box "this question is used in serveral exercises"
|
|
if($modifyIn)
|
|
{
|
|
if($debug>0){echo '$modifyIn was set'."<br />\n";}
|
|
// if the user has chosed to modify the question only in the current exercise
|
|
if($modifyIn == 'thisExercise')
|
|
{
|
|
// duplicates the question
|
|
$questionId=$objQuestion->duplicate();
|
|
|
|
// deletes the old question
|
|
$objQuestion->delete($exerciseId);
|
|
|
|
// removes the old question ID from the question list of the Exercise object
|
|
$objExercise->removeFromList($modifyAnswers);
|
|
|
|
// adds the new question ID into the question list of the Exercise object
|
|
$objExercise->addToList($questionId);
|
|
|
|
// construction of the duplicated Question
|
|
$objQuestion = Question :: read($questionId);
|
|
|
|
// adds the exercise ID into the exercise list of the Question object
|
|
$objQuestion->addToList($exerciseId);
|
|
|
|
// copies answers from $modifyAnswers to $questionId
|
|
$objAnswer->duplicate($questionId);
|
|
|
|
// construction of the duplicated Answers
|
|
|
|
$objAnswer=new Answer($questionId);
|
|
}
|
|
|
|
|
|
$color=unserialize($color);
|
|
$reponse=unserialize($reponse);
|
|
$comment=unserialize($comment);
|
|
$weighting=unserialize($weighting);
|
|
$hotspot_coordinates=unserialize($hotspot_coordinates);
|
|
$hotspot_type=unserialize($hotspot_type);
|
|
|
|
|
|
unset($buttonBack);
|
|
}
|
|
|
|
// the answer form has been submitted
|
|
if($submitAnswers || $buttonBack)
|
|
{
|
|
if($debug>0){echo '$submitAnswers or $buttonBack was set'."<br />\n";}
|
|
|
|
$questionWeighting=$nbrGoodAnswers=0;
|
|
|
|
for($i=1;$i <= $nbrAnswers;$i++)
|
|
{
|
|
if($debug>0){echo str_repeat(' ',4).'$answerType is HOT_SPOT'."<br />\n";}
|
|
|
|
$reponse[$i]=trim($reponse[$i]);
|
|
$comment[$i]=trim($comment[$i]);
|
|
$weighting[$i]=intval($weighting[$i]);
|
|
|
|
// checks if field is empty
|
|
if(empty($reponse[$i]) && $reponse[$i] != '0')
|
|
{
|
|
$msgErr=get_lang('HotspotGiveAnswers');
|
|
|
|
// clears answers already recorded into the Answer object
|
|
$objAnswer->cancel();
|
|
|
|
break;
|
|
}
|
|
|
|
if($weighting[$i] <= 0)
|
|
{
|
|
$msgErr=get_lang('HotspotWeightingError');
|
|
|
|
// clears answers already recorded into the Answer object
|
|
$objAnswer->cancel();
|
|
|
|
break;
|
|
}
|
|
if($hotspot_coordinates[$i] == '0;0|0|0' || empty($hotspot_coordinates[$i]))
|
|
{
|
|
$msgErr=get_lang('HotspotNotDrawn');
|
|
|
|
// clears answers already recorded into the Answer object
|
|
$objAnswer->cancel();
|
|
|
|
break;
|
|
}
|
|
|
|
} // end for()
|
|
|
|
|
|
if(empty($msgErr))
|
|
{
|
|
|
|
for($i=1;$i <= $nbrAnswers;$i++)
|
|
{
|
|
if($debug>0){echo str_repeat(' ',4).'$answerType is HOT_SPOT'."<br />\n";}
|
|
|
|
$reponse[$i]=trim($reponse[$i]);
|
|
$comment[$i]=addslashes(trim($comment[$i]));
|
|
$weighting[$i]=intval($weighting[$i]);
|
|
if($weighting[$i])
|
|
{
|
|
$questionWeighting+=$weighting[$i];
|
|
}
|
|
// creates answer
|
|
$objAnswer->createAnswer($reponse[$i], '',$comment[$i],$weighting[$i],$i,$hotspot_coordinates[$i],$hotspot_type[$i]);
|
|
} // end for()
|
|
// saves the answers into the data base
|
|
$objAnswer->save();
|
|
|
|
// sets the total weighting of the question
|
|
$objQuestion->updateWeighting($questionWeighting);
|
|
$objQuestion->save($exerciseId);
|
|
|
|
$editQuestion=$questionId;
|
|
|
|
unset($modifyAnswers);
|
|
|
|
echo '<script type="text/javascript">window.location.href="admin.php"</script>';
|
|
|
|
}
|
|
if($debug>0){echo '$modifyIn was set - end'."<br />\n";}
|
|
|
|
}
|
|
|
|
if($modifyAnswers)
|
|
{
|
|
|
|
|
|
if($debug>0){echo str_repeat(' ',0).'$modifyAnswers is set'."<br />\n";}
|
|
|
|
// construction of the Answer object
|
|
$objAnswer=new Answer($objQuestion -> id);
|
|
|
|
api_session_register('objAnswer');
|
|
|
|
if($debug>0){echo str_repeat(' ',2).'$answerType is HOT_SPOT'."<br />\n";}
|
|
|
|
$TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
|
|
|
|
if(!$nbrAnswers)
|
|
{
|
|
|
|
$nbrAnswers=$objAnswer->selectNbrAnswers();
|
|
|
|
$reponse=Array();
|
|
$comment=Array();
|
|
$weighting=Array();
|
|
$hotspot_coordinates=Array();
|
|
$hotspot_type=array();
|
|
|
|
|
|
for($i=1;$i <= $nbrAnswers;$i++)
|
|
{
|
|
$reponse[$i]=$objAnswer->selectAnswer($i);
|
|
$comment[$i]=$objAnswer->selectComment($i);
|
|
$weighting[$i]=$objAnswer->selectWeighting($i);
|
|
$hotspot_coordinates[$i]=$objAnswer->selectHotspotCoordinates($i);
|
|
$hotspot_type[$i]=$objAnswer->selectHotspotType($i);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
$_SESSION['tmp_answers'] = array();
|
|
$_SESSION['tmp_answers']['answer'] = $reponse;
|
|
$_SESSION['tmp_answers']['comment'] = $comment;
|
|
$_SESSION['tmp_answers']['weighting'] = $weighting;
|
|
$_SESSION['tmp_answers']['hotspot_coordinates'] = $hotspot_coordinates;
|
|
$_SESSION['tmp_answers']['hotspot_type'] = $hotspot_type;
|
|
|
|
if($lessAnswers)
|
|
{
|
|
// At least 1 answer
|
|
if ($nbrAnswers > 1) {
|
|
|
|
$nbrAnswers--;
|
|
|
|
// Remove the last answer
|
|
$tmp = array_pop($_SESSION['tmp_answers']['answer']);
|
|
$tmp = array_pop($_SESSION['tmp_answers']['comment']);
|
|
$tmp = array_pop($_SESSION['tmp_answers']['weighting']);
|
|
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_coordinates']);
|
|
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_type']);
|
|
}
|
|
else
|
|
{
|
|
$msgErr=get_lang('MinHotspot');
|
|
}
|
|
}
|
|
|
|
if($moreAnswers)
|
|
{
|
|
if ($nbrAnswers < 12)
|
|
{
|
|
$nbrAnswers++;
|
|
|
|
// Add a new answer
|
|
$_SESSION['tmp_answers']['answer'][]='';
|
|
$_SESSION['tmp_answers']['comment'][]='';
|
|
$_SESSION['tmp_answers']['weighting'][]='1';
|
|
$_SESSION['tmp_answers']['hotspot_coordinates'][]='0;0|0|0';
|
|
$_SESSION['tmp_answers']['hotspot_type'][]='square';
|
|
}
|
|
else
|
|
{
|
|
$msgErr=get_lang('MaxHotspot');
|
|
}
|
|
|
|
|
|
}
|
|
|
|
if($debug>0){echo str_repeat(' ',2).'$usedInSeveralExercises is untrue'."<br />\n";}
|
|
|
|
|
|
if($debug>0){echo str_repeat(' ',4).'$answerType is HOT_SPOT'."<br />\n";}
|
|
$hotspot_colors = array("", // $i starts from 1 on next loop (ugly fix)
|
|
"#4271B5",
|
|
"#FE8E16",
|
|
"#3B3B3B",
|
|
"#BCD631",
|
|
"#D63173",
|
|
"#D7D7D7",
|
|
"#90AFDD",
|
|
"#AF8640",
|
|
"#4F9242",
|
|
"#F4EB24",
|
|
"#ED2024",
|
|
"#45C7F0",
|
|
"#F7BDE2");
|
|
?>
|
|
|
|
<h3>
|
|
<?php echo $langQuestion.": ".$questionName.' <img src="../img/info3.gif" title="'.strip_tags(get_lang('HotspotChoose')).'" alt="'.strip_tags(get_lang('HotspotChoose')).'" />'; ?>
|
|
</h3>
|
|
<?php
|
|
if(!empty($msgErr))
|
|
{
|
|
Display::display_normal_message($msgErr); //main API
|
|
}
|
|
|
|
?>
|
|
|
|
<form method="post" action="<?php echo api_get_self(); ?>?hotspotadmin=<?php echo $modifyAnswers; ?>" name="frm_exercise">
|
|
<table border="0" cellpadding="0" cellspacing="2" width="100%">
|
|
|
|
<tr>
|
|
<td colspan="2" valign="bottom">
|
|
<input type="submit" name="lessAnswers" value="<?php echo get_lang('LessHotspots'); ?>" />
|
|
<input type="submit" name="moreAnswers" value="<?php echo get_lang('MoreHotspots'); ?>" />
|
|
<input type="submit" name="cancelAnswers" value="<?php echo get_lang('Cancel'); ?>" onclick="javascript:if(!confirm('<?php echo addslashes(htmlentities(get_lang('ConfirmYourChoice'))); ?>')) return false;" />
|
|
<input type="submit" name="submitAnswers" value="<?php echo get_lang('Ok'); ?>" />
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top" style="border:1px solid #4271b5;border-top:none;border-bottom:none;border-right:none;" >
|
|
<input type="hidden" name="formSent" value="1" />
|
|
<input type="hidden" name="nbrAnswers" value="<?php echo $nbrAnswers; ?>" />
|
|
<table class="data_table">
|
|
<!--
|
|
<tr>
|
|
<td colspan="5"><?php echo get_lang('AnswerHotspot'); ?> :</td>
|
|
</tr>
|
|
-->
|
|
<tr>
|
|
<th width="5"> <?php /* echo get_lang('Hotspot'); */ ?></th>
|
|
<th ><?php echo get_lang('HotspotDescription'); ?>*</th>
|
|
<th ><?php echo get_lang('Comment'); ?></th>
|
|
<th><?php echo get_lang('QuestionWeighting'); ?>*</th>
|
|
</tr>
|
|
|
|
<?php
|
|
for($i=1;$i <= $nbrAnswers;$i++)
|
|
{
|
|
?>
|
|
|
|
<tr>
|
|
<td valign="top"><div style="height: 15px; width: 15px; background-color: <?php echo $hotspot_colors[$i]; ?>"> </div></td>
|
|
<td valign="top" align="left"><input type="text" name="reponse[<?php echo $i; ?>]" value="<?php echo htmlentities($reponse[$i]); ?>" size="45" /></td>
|
|
<td align="left"><textarea wrap="virtual" rows="1" cols="25" name="comment[<?php echo $i; ?>]" style="width: 100%"><?php echo stripslashes(htmlentities($comment[$i])); ?></textarea></td>
|
|
<td valign="top"><input type="text" name="weighting[<?php echo $i; ?>]" size="1" value="<?php echo (isset($weighting[$i]) ? $weighting[$i] : 10); ?>" />
|
|
<input type="hidden" name="hotspot_coordinates[<?php echo $i; ?>]" value="<?php echo (empty($hotspot_coordinates[$i]) ? '0;0|0|0' : $hotspot_coordinates[$i]); ?>" />
|
|
<input type="hidden" name="hotspot_type[<?php echo $i; ?>]" value="<?php echo (empty($hotspot_type[$i]) ? 'square' : $hotspot_type[$i]); ?>" /></td>
|
|
</tr>
|
|
|
|
<?php
|
|
}
|
|
?>
|
|
|
|
</table>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td colspan="2" valign="top" style="border:1px solid #4271b5;border-top:none">
|
|
<script type="text/javascript">
|
|
<!--
|
|
// Version check based upon the values entered above in "Globals"
|
|
var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
|
|
|
|
|
|
// Check to see if the version meets the requirements for playback
|
|
if (hasReqestedVersion) { // if we've detected an acceptable version
|
|
var oeTags = '<object type="application/x-shockwave-flash" data="../plugin/hotspot/hotspot_admin.swf?modifyAnswers=<?php echo $modifyAnswers ?>" width="720" height="650">'
|
|
+ '<param name="movie" value="../plugin/hotspot/hotspot_admin.swf?modifyAnswers=<?php echo $modifyAnswers ?>" />'
|
|
+ '<param name="test" value="OOoowww fo shooww" />'
|
|
+ '</object>';
|
|
document.write(oeTags); // embed the Flash Content SWF when all tests are passed
|
|
} else { // flash is too old or we can't detect the plugin
|
|
var alternateContent = 'Error<br \/>'
|
|
+ 'This content requires the Macromedia Flash Player.<br \/>'
|
|
+ '<a href=http://www.macromedia.com/go/getflash/>Get Flash<\/a>';
|
|
document.write(alternateContent); // insert non-flash content
|
|
}
|
|
// -->
|
|
</script>
|
|
</td>
|
|
|
|
</tr>
|
|
</table>
|
|
</form>
|
|
|
|
|
|
|
|
<?php
|
|
|
|
if($debug>0){echo str_repeat(' ',0).'$modifyAnswers was set - end'."<br />\n";}
|
|
}
|
|
?>
|
|
|