@ -1,30 +1,30 @@
<?php // $Id: exercise.lib.php 9665 2006-10-24 10:43:48Z elixir_inter $
<?php // $Id: exercise.lib.php 9866 2006-11-06 09:43:17Z bmol $
/*
==============================================================================
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004 Dokeos S.A.
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) Olivier Brouckaert
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
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 the GNU General Public License for more details.
Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
==============================================================================
==============================================================================
*/
/**
==============================================================================
==============================================================================
EXERCISE TOOL LIBRARY
*
*
* shows a question and its answers
*
* @returns 'number of answers' if question exists, otherwise false
@ -34,7 +34,7 @@
* @param integer $questionId ID of the question to show
* @param boolean $onlyAnswers set to true to show only answers
* @package dokeos.exercise
==============================================================================
==============================================================================
*/
require("../inc/lib/fckeditor/fckeditor.php") ;
function showQuestion($questionId, $onlyAnswers=false, $origin=false)
@ -51,15 +51,15 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
$answerType=$objQuestionTmp->selectType();
$pictureName=$objQuestionTmp->selectPicture();
if ($answerType != HOT_SPOT) // Question is not of type hotspot
{
if(!$onlyAnswers)
{
$questionName=$objQuestionTmp->selectTitle();
$questionDescription=$objQuestionTmp->selectDescription();
$s="< tr >
< td valign = 'top' colspan = '2' > ";
$questionName=api_parse_tex($questionName);
@ -74,7 +74,7 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
$s.="< / i >
< / td >
< / tr > ";
if(!empty($pictureName))
{
$s.="
@ -82,14 +82,14 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< td align = 'center' colspan = '2' > < img src = '../document/download.php?doc_url=%2Fimages%2F' " . $ pictureName . " ' border = '0' > < / td >
< / tr > ";
}
} // end if(!$onlyAnswers)
// construction of the Answer object
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
// only used for the answer type "Matching"
if($answerType == MATCHING)
{
@ -106,75 +106,75 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
$oFCKeditor->BasePath = api_get_path(WEB_LIBRARY_PATH)."fckeditor/";
//$oFCKeditor->Config['CustomConfigurationsPath'] = api_get_path(WEB_PATH)."claroline/inc/lib/fckeditor_new/myconfig.js?".time(); //to clear cache we use time() but always clear history manually
/*
$oFCKeditor->Config['ImageBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Image&Connector=connectors/php/connector.php&ServerPath=/$upload_path/";
$oFCKeditor->Config['ImageBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Image&Connector=connectors/php/connector.php&ServerPath=/$upload_path/";
$oFCKeditor->Config['ImageUploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?Type=Image& ServerPath=/$upload_path/" ;
//for Link/File
$oFCKeditor->Config['LinkBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['LinkBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['LinkUploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?ServerPath=$upload_path" ;
//for image
$oFCKeditor->Config['ImageBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Image&Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['ImageBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Image&Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['ImageUploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?Type=Image& ServerPath=$upload_path" ;
//for flash
$oFCKeditor->Config['FlashBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Flash&Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['FlashUploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?Type=Flash& ServerPath=$upload_path" ;
//for MP3
$oFCKeditor->Config['MP3BrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=MP3&Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['MP3UploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?Type=MP3& ServerPath=$upload_path" ;
//for other media
$oFCKeditor->Config['VideoBrowserURL'] = $oFCKeditor->BasePath . "editor/filemanager/browser/default/browser.html?Type=Video&Connector=connectors/php/connector.php&ServerPath=$upload_path";
$oFCKeditor->Config['VideoUploadURL'] = $oFCKeditor->BasePath . "editor/filemanager/upload/php/upload.php?Type=Video& ServerPath=$upload_path" ;
$oFCKeditor->ToolbarSet = 'Comment' ;*/
$oFCKeditor->Width = '70%';
$oFCKeditor->Height = '150';
$oFCKeditor->Value = '' ;
$s .= "< tr > < td colspan = '2' > ".$oFCKeditor->CreateHtml()."< / td > < / tr > ";
//$s.="< tr > < td colspan = '2' > < textarea cols = '80' rows = '10' name = 'choice[".$questionId."]' > $answer< / textarea > < / td > < / tr > ";
}
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
if($answerType == FILL_IN_BLANKS)
{
// splits text and weightings that are joined with the character '::'
list($answer)=explode('::',$answer);
// because [] is parsed here we follow this procedure:
// 1. find everything between the [tex] and [/tex] tags
$startlocations=strpos($answer,'[tex]');
$endlocations=strpos($answer,'[/tex]');
if($startlocations !== false & & $endlocations !== false)
{
$texstring=substr($answer,$startlocations,$endlocations-$startlocations+6);
// 2. replace this by {texcode}
$answer=str_replace($texstring,'{texcode}',$answer);
}
// 3. do the normal matching parsing
// replaces [blank] by an input field
$answer=ereg_replace('\[[^]]+\]','< input type = "text" name = "choice['.$questionId.'][]" size = "10" > ',nl2br($answer));
// 4. replace the {texcode by the api_pare_tex parsed code}
$texstring = api_parse_tex($texstring);
$answer=str_replace("{texcode}",$texstring,$answer);
}
// unique answer
if($answerType == UNIQUE_ANSWER)
{
@ -187,7 +187,7 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
$answer=api_parse_tex($answer);
$s.=$answer;
$s.="< / td > < / tr > ";
}
// multiple answers
elseif($answerType == MULTIPLE_ANSWER)
@ -200,16 +200,16 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
$answer = api_parse_tex($answer);
$s.=$answer;
$s.="< / td > < / tr > ";
}
// fill in blanks
elseif($answerType == FILL_IN_BLANKS)
{
$s.="< tr > < td colspan = '2' > $answer< / td > < / tr > ";
}
// free answer
// matching
else
{
@ -229,18 +229,18 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< table border = '0' cellpadding = '0' cellspacing = '0' width = '100%' >
< tr > ";
$answer=api_parse_tex($answer);
$s.="< td width = '40%' valign = 'top' > < b > ".$cpt2."< / b > .& nbsp< / td >
$s.="< td width = '40%' valign = 'top' > < b > ".$cpt2."< / b > . < / td >
< td width = '20%' align = 'center' > < select name = 'choice[".$questionId."][".$answerId."]' >
< option value = '0' > --< / option > ";
// fills the list-box
foreach($Select as $key=>$val)
{
$s.="< option value = '".$key."' > ".$val['Lettre']."< / option > ";
} // end foreach()
$s.="< / select > < / td >
< td width = '40%' valign = 'top' > ";
if(isset($Select[$cpt2])) $s.='< b > '.$Select[$cpt2]['Lettre'].'.< / b > '.$Select[$cpt2]['Reponse'];
@ -251,17 +251,17 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< / table >
< / td >
< / tr > ";
$cpt2++;
// if the left side of the "matching" has been completely shown
if($answerId == $nbrAnswers)
{
// if it remains answers to shown at the right side
while(isset($Select[$cpt2]))
{
$s.="< tr >
< td colspan = '2' >
< table border = '0' cellpadding = '0' cellspacing = '0' width = '100%' >
@ -274,21 +274,21 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< / table >
< / td >
< / tr > ";
$cpt2++;
} // end while()
} // end if()
}
}
} // end for()
// destruction of the Answer object
unset($objAnswerTmp);
// destruction of the Question object
unset($objQuestionTmp);
if ($origin != 'export')
{
echo $s;
@ -302,11 +302,11 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
{
$questionName=$objQuestionTmp->selectTitle();
$questionDescription=$objQuestionTmp->selectDescription();
// Get the answers, make a list
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$answer_list = '< div style = "padding: 10px; margin-left: -8px; border: 1px solid #4271b5; height: 448px; width: 200px;" > < b > '.get_lang('langHotspotZones').'< / b > < ol > ';
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
@ -331,17 +331,17 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< / td >
< / tr > ";
}
$canClick = isset($_GET['editQuestion']) ? '0' : (isset($_GET['modifyAnswers']) ? '0' : '1');
//$tes = isset($_GET['modifyAnswers']) ? '0' : '1';
//echo $tes;
$s .= '< tr > < td valign = "top" colspan = "2" > < table > < tr > < td > '."
< script language = \"JavaScript\" type = \"text/javascript\" >
<!--
<!--
// Version check based upon the values entered above in \"Globals\"
var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
// Check to see if the version meets the requirements for playback
if (hasReqestedVersion) { // if we've detected an acceptable version
var oeTags = '< object type = \"application/x-shockwave-flash\" data = \"../plugin/hotspot/hotspot_user.swf?modifyAnswers=".$questionId."&canClick:".$canClick."\" width = \"380\" height = \"470\" > '
@ -359,7 +359,7 @@ function showQuestion($questionId, $onlyAnswers=false, $origin=false)
< td valign = 'top' > $answer_list< / td > < / tr > < / table >
< / td > < / tr > ";
echo $s;
}
return $nbrAnswers;
Bart Mollet
19 years ago