[svn r9866]   wasn't displayed correctly

http://www.dokeos.com/forum/viewtopic.php?t=7870

main/exercice/exercise.lib.php

@@ -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".$answer."</td>
+		$s.="<td width='40%' valign='top'><b>".$cpt2."</b>.&nbsp;".$answer."</td>
 			  <td width='20%' align='center'>&nbsp;&nbsp;<select name='choice[".$questionId."][".$answerId."]'>
 				<option value='0'>--</option>";
-	
+
 		            // fills the list-box
 		            foreach($Select as $key=>$val)
 		            {
-	
+
 						$s.="<option value='".$key."'>".$val['Lettre']."</option>";
-	
+
 					}  // end foreach()
-	
+
 		$s.="</select>&nbsp;&nbsp;</td>
 			  <td width='40%' valign='top'>";
 		if(isset($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."&amp;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;