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.
372 lines
13 KiB
372 lines
13 KiB
<?php //$id:$
|
|
/* For licensing terms, see /dokeos_license.txt */
|
|
//error_log(__FILE__);
|
|
/**
|
|
* 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 $
|
|
*/
|
|
require_once(api_get_path(LIBRARY_PATH).'text.lib.php');
|
|
|
|
// 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]=$weighting[$i]; // it can be float
|
|
|
|
// 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]=trim($comment[$i]);
|
|
$weighting[$i]=($weighting[$i]); //it can be float
|
|
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("", // $i starts from 1 on next loop (ugly fix)
|
|
"#4271B5",
|
|
"#FE8E16",
|
|
"#3B3B3B",
|
|
"#BCD631",
|
|
"#D63173",
|
|
"#D7D7D7",
|
|
"#90AFDD",
|
|
"#AF8640",
|
|
"#4F9242",
|
|
"#F4EB24",
|
|
"#ED2024",
|
|
"#45C7F0",
|
|
"#F7BDE2");
|
|
?>
|
|
|
|
<h3>
|
|
<?php echo get_lang('Question').": ".$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">
|
|
<?php
|
|
$navigator_info = api_get_navigator();
|
|
//ie6 fix
|
|
if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') {
|
|
?>
|
|
<input type="submit" class="minus" name="lessAnswers" value="<?php echo get_lang('LessHotspots'); ?>" >
|
|
<input type="submit" class="plus" name="moreAnswers" value="<?php echo get_lang('MoreHotspots'); ?>" />
|
|
<input type="submit" class="cancel" name="cancelAnswers" value="<?php echo get_lang('Cancel'); ?>" onclick="javascript:if(!confirm('<?php echo addslashes(api_htmlentities(get_lang('ConfirmYourChoice'))); ?>')) return false;" >
|
|
<input type="submit" class="save" name="submitAnswers" value="<?php echo get_lang('Ok'); ?>" />
|
|
<?php
|
|
} else {
|
|
?>
|
|
<button type="submit" class="minus" name="lessAnswers" value="<?php echo get_lang('LessHotspots'); ?>" ><?php echo get_lang('LessHotspots'); ?></button>
|
|
<button type="submit" class="plus" name="moreAnswers" value="<?php echo get_lang('MoreHotspots'); ?>" /><?php echo get_lang('MoreHotspots'); ?></button>
|
|
<button type="submit" class="cancel" name="cancelAnswers" value="<?php echo get_lang('Cancel'); ?>" onclick="javascript:if(!confirm('<?php echo addslashes(api_htmlentities(get_lang('ConfirmYourChoice'))); ?>')) return false;" ><?php echo get_lang('Cancel'); ?></button>
|
|
<button type="submit" class="save" name="submitAnswers" value="<?php echo get_lang('Ok'); ?>" /><?php echo get_lang('AddQuestionToExercise'); ?></button>
|
|
<?php
|
|
}
|
|
?>
|
|
|
|
</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 $i; ?>]" value="<?php echo api_htmlentities($reponse[$i], ENT_QUOTES, api_get_system_encoding()); ?>" size="45" /></td>
|
|
<?php
|
|
require_once(api_get_path(LIBRARY_PATH) . "/fckeditor/fckeditor.php");
|
|
$oFCKeditor = new FCKeditor("comment[$i]") ;
|
|
$content = $comment[$i];
|
|
$oFCKeditor->ToolbarSet = 'TestProposedAnswer';
|
|
$oFCKeditor->Config['ToolbarStartExpanded'] = 'false';
|
|
$oFCKeditor->Width = '100%';
|
|
$oFCKeditor->Height = '100';
|
|
$oFCKeditor->Value = $content;
|
|
$return = $oFCKeditor->CreateHtml();
|
|
/*<td align="left"><textarea wrap="virtual" rows="1" cols="25" name="comment[<?php echo $i; ?>]" style="width: 100%"><?php echo api_htmlentities($comment[$i], ENT_QUOTES, api_get_system_encoding()); ?></textarea></td>*/
|
|
?>
|
|
<td align="left"><?php echo $return; ?></td>
|
|
<td valign="top"><input type="text" name="weighting[<?php echo $i; ?>]" size="5" value="<?php echo (isset($weighting[$i]) ? float_format($weighting[$i],1) : 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 #ccc;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="600" height="450">'
|
|
+ '<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";}
|
|
}
|
|
?>
|
|
|