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- <?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
- */
- /**
- * Exercise list: This script shows the list of exercises for administrators and students.
- * @package dokeos.exercise
- * @author Olivier Brouckaert, original author
- * @author Denes Nagy, HotPotatoes integration
- * @author Wolfgang Schneider, code/html cleanup
- * @version $Id: exercice.php 12269 2007-05-03 14:17:37Z elixir_julian $
- */
- // name of the language file that needs to be included
- $language_file='exercice';
- require_once('../inc/global.inc.php');
- $this_section=SECTION_COURSES;
- api_protect_course_script();
- $show=(isset($_GET['show']) && $_GET['show'] == 'result')?'result':'test'; // moved down to fix bug: http://www.dokeos.com/forum/viewtopic.php?p=18609#18609
- /*
- -----------------------------------------------------------
- Libraries
- -----------------------------------------------------------
- */
- require_once('exercise.class.php');
- require_once('question.class.php');
- require_once('answer.class.php');
- require_once(api_get_path(LIBRARY_PATH).'fileManage.lib.php');
- require_once(api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
- require_once('hotpotatoes.lib.php');
- /*
- -----------------------------------------------------------
- Constants and variables
- -----------------------------------------------------------
- */
- $is_allowedToEdit = is_allowed_to_edit();
- $TBL_USER = Database::get_main_table(TABLE_MAIN_USER);
- $TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
- $TBL_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
- $TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
- $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
- $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
- $TBL_TRACK_EXERCICES = $_configuration['statistics_database']."`.`track_e_exercices";
- $TBL_TRACK_HOTPOTATOES = $_configuration['statistics_database']."`.`track_e_hotpotatoes";
- $TABLETRACK_ATTEMPT = $_configuration['statistics_database']."`.`track_e_attempt";
- // document path
- $documentPath= api_get_path(SYS_COURSE_PATH).$_course['path']."/document";
- // picture path
- $picturePath=$documentPath.'/images';
- // audio path
- $audioPath=$documentPath.'/audio';
- // hotpotatoes
- $uploadPath = "/HotPotatoes_files";
- $exercicePath = api_get_self();
- $exfile = explode('/',$exercicePath);
- $exfile = strtolower($exfile[sizeof($exfile)-1]);
- $exercicePath = substr($exercicePath,0,strpos($exercicePath,$exfile));
- $exercicePath = $exercicePath."exercice.php";
- // maximum number of exercises on a same page
- $limitExPage=50;
- // Clear the exercise session
- if(isset($_SESSION['objExercise'])) { api_session_unregister('objExercise'); }
- if(isset($_SESSION['objQuestion'])) { api_session_unregister('objQuestion'); }
- if(isset($_SESSION['objAnswer'])) { api_session_unregister('objAnswer'); }
- if(isset($_SESSION['questionList'])) { api_session_unregister('questionList'); }
- if(isset($_SESSION['exerciseResult'])) { api_session_unregister('exerciseResult'); }
- //general POST/GET/SESSION/COOKIES parameters recovery
- if ( empty ( $origin ) ) {
- $origin = $_REQUEST['origin'];
- }
- if ( empty ($choice ) ) {
- $choice = $_REQUEST['choice'];
- }
- if ( empty ( $hpchoice ) ) {
- $hpchoice = $_REQUEST['hpchoice'];
- }
- if ( empty ($exerciseId ) ) {
- $exerciseId = mysql_real_escape_string($_REQUEST['exerciseId']);
- }
- if ( empty ( $file ) ) {
- $hpchoice = mysql_real_escape_string($_REQUEST['file']);
- }
- $learnpath_id = mysql_real_escape_string($_REQUEST['learnpath_id']);
- $learnpath_item_id = mysql_real_escape_string($_REQUEST['learnpath_item_id']);
- $page = mysql_real_escape_string($_REQUEST['page']);
- if($origin == 'learnpath'){
- $show = 'result';
- }
- $htmlHeadXtra[]='<style type="text/css">
- <!--
- a.invisible
- {
- color: #999999;
- }
- a.invisible:visited
- {
- color: #999999;
- }
- a.invisible:active
- {
- color: #999999;
- }
- a.invisible:hover
- {
- color: #999999;
- }
- -->
- </style>';
- if ($show=='result' && $_REQUEST['comments']=='update' && $is_allowedToEdit)
- {
- $id = $_GET['exeid'];
- $emailid = $_GET['emailid'];
- $test = $_GET['test'];
- $from = $_SESSION[_user]['mail'];
- $from_name = $_SESSION[_user]['firstName']." ".$_SESSION[_user]['lastName'];
- $url = $_SESSION['checkDokeosURL'].'claroline/exercice/exercice.php?'.api_get_cidreq().'&show=result';
- foreach ($_POST as $key=>$v)
- {
- $keyexp = explode('_',$key);
- if ($keyexp[0] == "marks")
- {
- $sql = "select question from $TBL_QUESTIONS where id = '$keyexp[1]'";
- $result =api_sql_query($sql, __FILE__, __LINE__);
- $ques_name = mysql_result($result,0,"question");
- $query = "update `$TABLETRACK_ATTEMPT` set marks = '$v' where question_id = $keyexp[1] and exe_id=$id";
- api_sql_query($query, __FILE__, __LINE__);
- $qry = 'SELECT sum(marks) as tot
- FROM `'.$TABLETRACK_ATTEMPT.'` where exe_id = '.intval($id).'
- GROUP BY question_id';
- $res = api_sql_query($qry,__FILE__,__LINE__);
- $tot = mysql_result($res,0,'tot');
- $totquery = "update `$TBL_TRACK_EXERCICES` set exe_result = $tot where exe_Id=$id";
- api_sql_query($totquery, __FILE__, __LINE__);
- }
- else
- {
- $query = "update `$TABLETRACK_ATTEMPT` set teacher_comment = '$v' where question_id = $keyexp[1] and exe_id = $id ";
- api_sql_query($query, __FILE__, __LINE__);
- }
- }
- $qry = 'SELECT DISTINCT question_id, marks
- FROM `'.$TABLETRACK_ATTEMPT.'` where exe_id = '.intval($id).'
- GROUP BY question_id';
- $res = api_sql_query($qry,__FILE__,__LINE__);
- $tot = 0;
- while($row = mysql_fetch_assoc($res))
- {
- $tot += $row ['marks'];
- }
- $totquery = "update `$TBL_TRACK_EXERCICES` set exe_result = $tot where exe_Id=$id";
- api_sql_query($totquery, __FILE__, __LINE__);
- $subject = "Examsheet viewed/corrected/commented by teacher";
- $message = "<html>
- <head>
- <style type='text/css'>
- <!--
- .body{
- font-family: Verdana, Arial, Helvetica, sans-serif;
- font-weight: Normal;
- color: #000000;
- }
- .style8 {font-family: Verdana, Arial, Helvetica, sans-serif; font-weight: bold; color: #006699; }
- .style10 {
- font-family: Verdana, Arial, Helvetica, sans-serif;
- font-size: 12px;
- font-weight: bold;
- }
- .style16 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; }
- -->
- </style>
- </head>
- <body>
- <DIV>
- <p>Dear Student, </p>
- <p class='style10'> Your following attempt has been viewed/commented/corrected by teacher </p>
- <table width='417'>
- <tr>
- <td width='229' valign='top' bgcolor='E5EDF8'> <span class='style10'>Question</span></td>
- <td width='469' valign='top' bgcolor='#F3F3F3'><span class='style16'>#ques_name#</span></td>
- </tr>
- <tr>
- <td width='229' valign='top' bgcolor='E5EDF8'> <span class='style10'>Test</span></td>
- <td width='469' valign='top' bgcolor='#F3F3F3'><span class='style16'>#test#</span></td>
- </tr>
- </table>
- <p>Click the link below to access your account and view your commented Examsheet. <A href='#url#'>#url#</A><BR>
- <BR>
- Regards </p>
- </DIV>
- </body>
- </html>
- ";
- $message = "<p>You attempt for the test #test# has been viewed/commented/corrected by the teacher. Click the link below to access your account and view your Examsheet. <A href='#url#'>#url#</A></p>
- <BR>";
- $mess= str_replace("#test#",$test,$message);
- //$message= str_replace("#ques_name#",$ques_name,$mess);
- $message = str_replace("#url#",$url,$mess);
- $mess = stripslashes($message);
- $headers = " MIME-Version: 1.0 \r\n";
- $headers .= "User-Agent: Dokeos/1.6";
- $headers .= "Content-Transfer-Encoding: 7bit";
- $headers .= 'From: '.$from_name.' <'.$from.'>' . "\r\n";
- $headers="From:$from_name\r\nReply-to: $to\r\nContent-type: text/html; charset=iso-8859-15";
- //mail($emailid, $subject, $mess,$headers);
- if(in_array($origin, array('tracking_course','user_course'))){
- //Redirect to the reporting
- header('location: ../mySpace/myStudents.php?origin='.$origin.'&student='.$_GET['student'].'&details=true&course='.$_GET['course']);
- }
- }
- if($show!='result')
- {
- $nameTools=get_lang('Exercices');
- }
- else
- {
- if($is_allowedToEdit)
- {
- $nameTools=get_lang('StudentScore');
- $interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
- }
- else
- {
- $nameTools=get_lang('YourScore');
- $interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
- }
- }
- if ($origin != 'learnpath')
- {
- //so we are not in learnpath tool
- Display::display_header($nameTools,"Exercise");
- if(isset($_GET['message']))
- {
- if (in_array($_GET['message'], array('ExerciseEdited')))
- {
- Display::display_confirmation_message(get_lang($_GET['message']));
- }
- }
- }
- else
- {
- ?> <link rel="stylesheet" type="text/css" href="<?php echo api_get_path(WEB_CODE_PATH); ?>css/default.css"/>
- <?php
- }
- // used for stats
- include_once(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
- event_access_tool(TOOL_QUIZ);
- // need functions of statsutils lib to display previous exercices scores
- include_once(api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php');
- /*
- -----------------------------------------------------------
- Introduction section
- (editable by course admins)
- -----------------------------------------------------------
- */
- //Display::display_introduction_section(TOOL_QUIZ);
- // selects $limitExPage exercises at the same time
- $from=$page*$limitExPage;
- // $sql="SELECT id,title,type,active FROM $TBL_EXERCICES ORDER BY title LIMIT $from,".($limitExPage+1);
- // $result=api_sql_query($sql,__FILE__,__LINE__);
- $sql="SELECT count(id) FROM $TBL_EXERCICES";
- $res = api_sql_query($sql,__FILE__,__LINE__);
- list($nbrexerc) = mysql_fetch_row($res);
- HotPotGCt($documentPath,1,$_user['user_id']);
- // only for administrator
- if($is_allowedToEdit)
- {
- if(!empty($choice))
- {
- // construction of Exercise
- $objExerciseTmp=new Exercise();
- if($objExerciseTmp->read($exerciseId))
- {
- switch($choice)
- {
- case 'delete': // deletes an exercise
- $objExerciseTmp->delete();
- Display::display_confirmation_message(get_lang('ExerciseDeleted'));
- break;
- case 'enable': // enables an exercise
- $objExerciseTmp->enable();
- $objExerciseTmp->save();
- // "WHAT'S NEW" notification: update table item_property (previously last_tooledit)
- api_item_property_update($_course, TOOL_QUIZ, $exerciseId, "QuizAdded", $_user['user_id']);
- Display::display_confirmation_message(get_lang('VisibilityChanged'));
- break;
- case 'disable': // disables an exercise
- $objExerciseTmp->disable();
- $objExerciseTmp->save();
- Display::display_confirmation_message(get_lang('VisibilityChanged'));
- break;
- }
- }
- // destruction of Exercise
- unset($objExerciseTmp);
- }
- //$sql="SELECT id,title,type,active FROM $TBL_EXERCICES ORDER BY title LIMIT $from,".($limitExPage+1);
- //$result=api_sql_query($sql,__FILE__,__LINE__);
- if(!empty($hpchoice))
- {
- switch($hpchoice)
- {
- case 'delete': // deletes an exercise
- $imgparams = array();
- $imgcount = 0;
- GetImgParams($file,$documentPath,$imgparams,$imgcount);
- $fld = GetFolderName($file);
- for($i=0;$i < $imgcount;$i++)
- {
- my_delete($documentPath.$uploadPath."/".$fld."/".$imgparams[$i]);
- update_db_info("delete", $uploadPath."/".$fld."/".$imgparams[$i]);
- }
- if ( my_delete($documentPath.$file))
- {
- update_db_info("delete", $file);
- }
- my_delete($documentPath.$uploadPath."/".$fld."/");
- break;
- case 'enable': // enables an exercise
- $newVisibilityStatus = "1"; //"visible"
- $query = "SELECT id FROM $TBL_DOCUMENT WHERE path='$file'";
- $res = api_sql_query($query,__FILE__,__LINE__);
- $row = Database::fetch_array($res, 'ASSOC');
- api_item_property_update($_course, TOOL_DOCUMENT, $row['id'], 'visible', $_user['user_id']);
- //$dialogBox = get_lang('ViMod');
- break;
- case 'disable': // disables an exercise
- $newVisibilityStatus = "0"; //"invisible"
- $query = "SELECT id FROM $TBL_DOCUMENT WHERE path='$file'";
- $res = api_sql_query($query,__FILE__,__LINE__);
- $row = Database::fetch_array($res, 'ASSOC');
- api_item_property_update($_course, TOOL_DOCUMENT, $row['id'], 'invisible', $_user['user_id']);
- #$query = "UPDATE $TBL_DOCUMENT SET visibility='$newVisibilityStatus' WHERE path=\"".$file."\""; //added by Toon
- #api_sql_query($query,__FILE__,__LINE__);
- //$dialogBox = get_lang('ViMod');
- break;
- }
- }
- if($show == 'test')
- {
- $sql="SELECT id,title,type,active,description FROM $TBL_EXERCICES WHERE active<>'-1' ORDER BY title LIMIT $from,".($limitExPage+1);
- $result=api_sql_query($sql,__FILE__,__LINE__);
- }
- }
- // only for students
- elseif($show == 'test')
- {
- $sql="SELECT id,title,type,description FROM $TBL_EXERCICES WHERE active='1' ORDER BY title LIMIT $from,".($limitExPage+1);
- $result=api_sql_query($sql,__FILE__,__LINE__);
- }
- if($show == 'test'){
- //error_log('Show == test',0);
- $nbrExercises=mysql_num_rows($result);
- echo "<table border=\"0\" align=\"center\" cellpadding=\"2\" cellspacing=\"2\" width=\"100%\">",
- "<tr>";
- if (($is_allowedToEdit) and ($origin != 'learnpath'))
- {
- //error_log('is_allowedToEdit and origin<> learnpath',0);
- echo "<td width=\"50%\" nowrap=\"nowrap\">",
- "<img src=\"../img/new_test.gif\" alt=\"new test\" align=\"absbottom\"> <a href=\"exercise_admin.php?".api_get_cidreq()."\">".get_lang("NewEx")."</a>",
- //"<img src=\"../img/quiz_na.gif\" alt=\"new test\" valign=\"ABSMIDDLE\"><a href=\"question_pool.php\">".get_lang("QuestionPool")."</a> | ",
- //" | <img src=\"../img/jqz.jpg\" alt=\"HotPotatoes\" valign=\"ABSMIDDLE\"> <a href=\"hotpotatoes.php\">".get_lang("ImportHotPotatoesQuiz")."</a>",
- "</td>",
- "<td width=\"50%\" align=\"right\">";
- }
- else
- {
- //error_log('!is_allowedToEdit or origin == learnpath ('.$origin.')',0);
- echo "<td align=\"right\">";
- }
- //get HotPotatoes files (active and inactive)
- $res = api_sql_query ("SELECT *
- FROM $TBL_DOCUMENT
- WHERE
- path LIKE '".$uploadPath."/%/%'",__FILE__,__LINE__);
- $nbrTests = Database::num_rows($res);
- $res = api_sql_query ("SELECT *
- FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
- WHERE d.id = ip.ref
- AND ip.tool = '".TOOL_DOCUMENT."'
- AND d.path LIKE '".$uploadPath."/%/%'
- AND ip.visibility='1'", __FILE__,__LINE__);
- $nbrActiveTests = Database::num_rows($res);
- //error_log('nbrActiveTests = '.$nbrActiveTests,0);
- if($is_allowedToEdit)
- {//if user is allowed to edit, also show hidden HP tests
- $nbrHpTests = $nbrTests;
- }else
- {
- $nbrHpTests = $nbrActiveTests;
- }
- $nbrNextTests = $nbrHpTests-(($page*$limitExPage));
- //show pages navigation link for previous page
- if($page)
- {
- echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&page=".($page-1)."\"><< ",get_lang("PreviousPage")."</a> | ";
- }
- elseif($nbrExercises+$nbrNextTests > $limitExPage)
- {
- echo "<< ",get_lang("PreviousPage")." | ";
- }
- //show pages navigation link for previous page
- if($nbrExercises+$nbrNextTests > $limitExPage)
- {
- echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&page=".($page+1)."\">>> ",get_lang("NextPage")."</a>";
- }
- elseif($page)
- {
- echo get_lang("NextPage") . " >>";
- }
- echo "</td>",
- "</tr>",
- "</table>";
- ?>
- <table class="data_table">
- <?php
- if (($is_allowedToEdit) and ($origin != 'learnpath'))
- {
- ?>
- <tr class="row_odd">
- <th colspan="2"><?php echo get_lang("ExerciseName");?></th>
- <th><?php echo get_lang("Description");?></th>
- <th><?php echo get_lang("Modify");?></th>
- </tr>
- <?php
- }
- else
- {
- ?> <tr bgcolor="#e6e6e6">
- <th><?php echo get_lang("ExerciseName");?></th>
- <th><?php echo get_lang("Description");?></th>
- <th><?php echo get_lang("State");?></th>
- </tr>
- <?php }
- // show message if no HP test to show
- if(!($nbrExercises+$nbrHpTests) )
- {
- ?>
- <tr>
- <td <?php if($is_allowedToEdit) echo 'colspan="4"'; ?>><?php echo get_lang("NoEx"); ?></td>
- </tr>
- <?php
- }
- $i=1;
- // while list exercises
- if ($origin != 'learnpath') {
- while($row=mysql_fetch_array($result))
- {
- //error_log($row[0],0);
- if($i%2==0) $s_class="row_odd"; else $s_class="row_even";
- echo "<tr class='$s_class'>\n";
- // prof only
- if($is_allowedToEdit)
- {
- ?>
- <td width="27%" colspan="2"><table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tr>
- <td width="30" align="left"><img src="../img/quiz.gif"></td>
- <td width="15" valign="left" align="center"><?php echo ($i+($page*$limitExPage)).'.'; ?></td>
- <?php $row['title']=api_parse_tex($row['title']); ?>
- <td>
- <a href="exercice_submit.php?<?php echo api_get_cidreq()."&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"; ?>&exerciseId=<?php echo $row['id']; ?>" <?php if(!$row['active']) echo 'class="invisible"'; ?>><?php echo $row['title']; ?></a>
- <a href="exercise_admin.php?modifyExercise=yes&exerciseId=<?php echo $row[id]; ?>"> <img src="../img/edit.gif" border="0" title="<?php echo htmlentities(get_lang('Modify')); ?>" alt="<?php echo htmlentities(get_lang('Modify')); ?>" /></a>
- </td>
- </tr>
- </table></td>
- <td width="8%" align="center"> <?php
- $exid = $row['id'];
- $sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE `exercice_id` = '$exid'";
- $sqlresult =mysql_query($sqlquery);
- $rowi = mysql_result($sqlresult,0);
- echo $rowi.' '.strtolower(get_lang('Questions')); ?> </td>
- <td width="12%" align="center"><a href="admin.php?exerciseId=<?php echo $row[id]; ?>"><img src="../img/wizard_small.gif" border="0" title="<?php echo htmlentities(get_lang('Build')); ?>" alt="<?php echo htmlentities(get_lang('Build')); ?>" /></a>
- <a href="exercice.php?choice=delete&exerciseId=<?php echo $row[id]; ?>" onclick="javascript:if(!confirm('<?php echo addslashes(htmlentities(get_lang('AreYouSureToDelete'))); echo " ".$row['title']; echo "?"; ?>')) return false;"> <img src="../img/delete.gif" border="0" alt="<?php echo htmlentities(get_lang('Delete')); ?>" /></a>
- <?php
- // if active
- if($row['active'])
- {
- ?>
- <a href="exercice.php?choice=disable&page=<?php echo $page; ?>&exerciseId=<?php echo $row['id']; ?>"> <img src="../img/visible.gif" border="0" alt="<?php echo htmlentities(get_lang('Deactivate')); ?>" /></a>
- <?php
- }
- // else if not active
- else
- {
- ?>
- <a href="exercice.php?choice=enable&page=<?php echo $page; ?>&exerciseId=<?php echo $row['id']; ?>"> <img src="../img/invisible.gif" border="0" alt="<?php echo htmlentities(get_lang('Activate')); ?>" /></a>
- <?php
- }
- echo "</td></tr>\n";
- }
- // student only
- else
- {
- ?>
- <td width="40%"><table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tr>
- <td width="20" valign="top" align="right"><?php echo ($i+($page*$limitExPage)).'.'; ?></td>
- <td width="1"> </td>
- <?php $row['title']=api_parse_tex($row['title']);?>
- <td><a href="exercice_submit.php?<?php echo api_get_cidreq()."&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"; ?>&exerciseId=<?php echo $row['id']; ?>"><?php echo $row['title']; ?></a></td>
- </tr>
- </table></td>
- <td align='center'> <?php
- $exid = $row['id'];
- $sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE `exercice_id` = '$exid'";
- $sqlresult =mysql_query($sqlquery);
- $rowi = mysql_result($sqlresult,0);
- echo $rowi.' Question(s)'; ?> </td>
- <td align='center'><?php
- $eid = $row['id'];
- $uid= $_SESSION[_user][user_id];
- $qry = "select * from `".$TBL_TRACK_EXERCICES."` where exe_exo_id = $eid and exe_user_id = $uid";
- $qryres = api_sql_query($qry);
- $num = mysql_num_rows($qryres);
- $row = mysql_fetch_array($qryres);
- $percentage = ($row['exe_result']/$row['exe_weighting'])*100;
- if ($num>0)
- {
- echo get_lang('Attempted').' ('.get_lang('Score').':';
- printf("%1.2f\n",$percentage);
- echo " %)";
- }
- else
- {
- echo get_lang('NotAttempted');
- }
- ?></td>
- </tr>
-
- <?php
- }
- // skips the last exercise, that is only used to know if we have or not to create a link "Next page"
- if($i == $limitExPage)
- {
- break;
- }
- $i++;
-
- } // end while()
- $ind = $i;
- if (($from+$limitExPage-1)>$nbrexerc)
- {
- if($from>$nbrexerc)
- {
- $from = $from - $nbrexerc;
- $to = $limitExPage;
- }
- else
- {
- $to = $limitExPage-($nbrexerc-$from);
- $from = 0;
- }
- }
- if($is_allowedToEdit)
- {
- $sql = "SELECT d.path as path, d.comment as comment, ip.visibility as visibility
- FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
- WHERE d.id = ip.ref AND ip.tool = '".TOOL_DOCUMENT."' AND
- (d.path LIKE '%htm%' OR d.path LIKE '%html%')
- AND d.path LIKE '".$uploadPath."/%/%' LIMIT $from,$to"; // only .htm or .html files listed
- $result = api_sql_query ($sql,__FILE__,__LINE__);
- //error_log($sql,0);
- }
- else
- {
- $sql = "SELECT d.path as path, d.comment as comment, ip.visibility as visibility
- FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
- WHERE d.id = ip.ref AND ip.tool = '".TOOL_DOCUMENT."' AND
- (d.path LIKE '%htm%' OR d.path LIKE '%html%')
- AND d.path LIKE '".$uploadPath."/%/%' AND ip.visibility='1' LIMIT $from,$to";
- $result = api_sql_query($sql, __FILE__, __LINE__); // only .htm or .html files listed
- //error_log($sql,0);
- }
- //error_log(mysql_num_rows($result),0);
- while($row = Database::fetch_array($result, 'ASSOC'))
- {
- //error_log('hop',0);
- $attribute['path' ][] = $row['path' ];
- $attribute['visibility'][] = $row['visibility'];
- $attribute['comment' ][] = $row['comment' ];
- }
- $nbrActiveTests = 0;
- if(is_array($attribute['path']))
- {
- while(list($key,$path) = each($attribute['path']))
- {
- list($a,$vis)=each($attribute['visibility']);
- if (strcmp($vis,"1")==0)
- { $active=1;}
- else
- { $active=0;}
- echo "<tr>\n";
- $title = GetQuizName($path,$documentPath);
- if ($title =='')
- {
- $title = GetFileName($path);
- }
- // prof only
- if($is_allowedToEdit)
- {
- /************/
- ?>
- <td width="27%"><table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tr>
- <td width="20" align="right"><?php echo ($ind+($page*$limitExPage)).'.'; ?><!--<img src="../img/jqz.jpg" alt="HotPotatoes" />--></td>
- <td width="1"> </td>
- <td><a href="showinframes.php?file=<?php echo $path?>&cid=<?php echo $_course['official_code'];?>&uid=<?php echo $_user['user_id'];?>" <?php if(!$active) echo 'class="invisible"'; ?>><?php echo $title?></a></td>
- </tr>
- </table></td>
- <td>
- </td>
- <td></td>
- <td width="12%" align="center"><a href="adminhp.php?hotpotatoesName=<?php echo $path; ?>"> <img src="../img/edit.gif" border="0" alt="<?php echo htmlentities(get_lang('Modify')); ?>" /></a>
- <a href="<?php echo $exercicePath; ?>?hpchoice=delete&file=<?php echo $path; ?>" onclick="javascript:if(!confirm('<?php echo addslashes(htmlentities(get_lang('AreYouSure')).$title."?"); ?>')) return false;"><img src="../img/delete.gif" border="0" alt="<?php echo htmlentities(get_lang('Delete')); ?>" /></a>
- <?php
- // if active
- if($active)
- {
- $nbrActiveTests = $nbrActiveTests + 1;
- ?>
- <a href="<?php echo $exercicePath; ?>?hpchoice=disable&page=<?php echo $page; ?>&file=<?php echo $path; ?>"><img src="../img/visible.gif" border="0" alt="<?php echo htmlentities(get_lang('Deactivate')); ?>" /></a>
- <?php
- }
- // else if not active
- else
- {
- ?>
- <a href="<?php echo $exercicePath; ?>?hpchoice=enable&page=<?php echo $page; ?>&file=<?php echo $path; ?>"><img src="../img/invisible.gif" border="0" alt="<?php echo htmlentities(get_lang('Activate')); ?>" /></a>
- <?php
- }
- /****************/
- ?></td>
- <?php }
- // student only
- else
- {
- if ($active==1)
- {
- $nbrActiveTests = $nbrActiveTests + 1;
- ?>
- <td width="40%"><table border="0" cellpadding="0" cellspacing="0" width="100%">
- <td width="20" align="right"><?php echo ($ind+($page*$limitExPage)).'.'; ?><!--<img src="../img/jqz.jpg" alt="HotPotatoes" />--></td>
- <td width="1"> </td>
- <td><a href="showinframes.php?<?php echo api_get_cidreq()."&file=".$path."&cid=".$_course['official_code']."&uid=".$_user['user_id'].'"'; if(!$active) echo 'class="invisible"'; ?>"><?php echo $title;?></a></td>
- </tr>
- </table></td>
- </tr>
- <?php
- }
- }
- ?>
- <?php
- if($ind == $limitExPage)
- {
- break;
- }
- if($is_allowedToEdit)
- {
- $ind++;
- }
- else
- {
- if ($active==1)
- {
- $ind++;
- }
- }echo "<tr><td colspan = '5'><hr></td></tr>";
- }
- }
- } //end if ($origin != 'learnpath') {
- ?>
- </table>
- <?php
- }else{
- if($origin != 'learnpath'){
- echo '<a href="'.api_add_url_param($_SERVER['REQUEST_URI'],'show=test').'"><< '.get_lang('Back').'</a>';
- }
- }// end if($show == 'test')
- /*****************************************/
- /* Exercise Results (uses tracking tool) */
- /*****************************************/
- // if tracking is enabled
- if($_configuration['tracking_enabled'])
- {
- if($show == 'result'){
-
- ?>
- <table class="data_table">
- <tr class="row_odd">
- <?php if($is_allowedToEdit): ?>
- <th><?php echo get_lang("User"); ?></th><?php endif; ?>
- <th><?php echo get_lang("Exercice"); ?></th>
- <th><?php echo get_lang("Date"); ?></th>
- <th><?php echo get_lang("Result"); ?></th>
- <th><?php echo $is_allowedToEdit?get_lang("CorrectTest"):get_lang("ViewTest"); ?></th>
- </tr>
- <?php
- if($is_allowedToEdit)
- {
- //get all results (ourself and the others) as an admin should see them
- //AND exe_user_id <> $_user['user_id'] clause has been removed
- $sql="SELECT CONCAT(`lastname`,' ',`firstname`),`ce`.`title`, `te`.`exe_result` ,
- `te`.`exe_weighting`, UNIX_TIMESTAMP(`te`.`exe_date`),`te`.`exe_Id`,email
- FROM $TBL_EXERCICES AS ce , `$TBL_TRACK_EXERCICES` AS te, $TBL_USER AS user
- WHERE `te`.`exe_exo_id` = `ce`.`id` AND `user_id`=`te`.`exe_user_id` AND `te`.`exe_cours_id`='$_cid'
- ORDER BY `te`.`exe_cours_id` ASC, `ce`.`title` ASC, `te`.`exe_date`ASC";
- $hpsql="SELECT CONCAT(tu.lastname,' ',tu.firstname), tth.exe_name,
- tth.exe_result , tth.exe_weighting, UNIX_TIMESTAMP(tth.exe_date)
- FROM `$TBL_TRACK_HOTPOTATOES` tth, $TBL_USER tu
- WHERE tu.user_id=tth.exe_user_id AND tth.exe_cours_id = '".$_cid."'
- ORDER BY tth.exe_cours_id ASC, tth.exe_date ASC";
- }
- else
- { // get only this user's results
- $sql="SELECT '',`ce`.`title`, `te`.`exe_result` , `te`.`exe_weighting`, UNIX_TIMESTAMP(`te`.`exe_date`),`te`.`exe_Id`
- FROM $TBL_EXERCICES AS ce , `$TBL_TRACK_EXERCICES` AS te
- WHERE `te`.`exe_exo_id` = `ce`.`id` AND `te`.`exe_user_id`='".$_user['user_id']."' AND `te`.`exe_cours_id`='$_cid'
- ORDER BY `te`.`exe_cours_id` ASC, `ce`.`title` ASC, `te`.`exe_date`ASC";
- $hpsql="SELECT '',exe_name, exe_result , exe_weighting, UNIX_TIMESTAMP(exe_date)
- FROM `$TBL_TRACK_HOTPOTATOES`
- WHERE exe_user_id = '".$_user['user_id']."' AND exe_cours_id = '".$_cid."'
- ORDER BY exe_cours_id ASC, exe_date ASC";
- }
- $results=getManyResultsXCol($sql,7);
- $hpresults=getManyResultsXCol($hpsql,5);
- $NoTestRes = 0;
- $NoHPTestRes = 0;
- if(is_array($results))
- {
- for($i = 0; $i < sizeof($results); $i++)
- {
- $id = $results[$i][5];
- $mailid = $results[$i][6];
- ?>
- <tr <?php if($i%2==0) echo 'class="row_odd"'; else echo 'class="row_even"'; ?>>
- <?php if($is_allowedToEdit): ?>
- <td><?php $user = $results[$i][0]; echo $results[$i][0]; ?></td><?php endif; ?>
- <td><?php $test = $results[$i][1]; echo $results[$i][1]; ?></td>
- <td><?php $dt = strftime($dateTimeFormatLong,$results[$i][4]); echo format_locale_date(get_lang('dateTimeFormatLong'),$results[$i][4]) ?></td>
- <td><?php $res = $results[$i][2]; echo $results[$i][2]; ?> / <?php echo $results[$i][3]; ?></td>
- <td><?php echo $is_allowedToEdit?"<a href='exercise_show.php?user=$user&dt=$dt&res=$res&id=$id&email=$mailid'>".get_lang("Edit")."</a>":"<a href='exercise_show.php?dt=$dt&res=$res&id=$id'>".get_lang('Show')."</a>"?></td>
- </tr>
- <?php
- }
- }
- else
- {
- $NoTestRes = 1;
- }
- // The Result of Tests
- if(is_array($hpresults))
- {
- for($i = 0; $i < sizeof($hpresults); $i++)
- {
- $title = GetQuizName($hpresults[$i][1],$documentPath);
- if ($title =='')
- {
- $title = GetFileName($hpresults[$i][1]);
- }
- ?>
- <tr>
- <?php if($is_allowedToEdit): ?>
- <td class="content"><?php echo $hpresults[$i][0]; ?></td><?php endif; ?>
- <td class="content"><?php echo $title; ?></td>
- <td class="content" align="center"><?php echo strftime($dateTimeFormatLong,$hpresults[$i][4]); ?></td>
- <td class="content" align="center"><?php echo $hpresults[$i][2]; ?> / <?php echo $hpresults[$i][3]; ?></td>
- </tr>
- <?php
- }
- }
- else
- {
- $NoHPTestRes = 1;
- }
- if ($NoTestRes==1 && $NoHPTestRes==1)
- {
- ?>
- <tr>
- <td colspan="3"><?php echo get_lang("NoResult"); ?></td>
- </tr>
- <?php
- }
- ?>
- </table>
- <?php
- }else{
- echo '<p><img src="'.api_get_path(WEB_IMG_PATH).'show_test_results.gif" align="absbottom"> <a href="'.api_add_url_param($_SERVER['REQUEST_URI'],'show=result').'">'.get_lang("Results").' >></a></p>';
- }// end if($show == 'result')
- }// end if tracking is enabled
- if ($origin != 'learnpath') { //so we are not in learnpath tool
- Display::display_footer();
- } else {
- ?>
- <link rel="stylesheet" type="text/css" href="<?php echo $clarolineRepositoryWeb ?>css/default.css" />
- <?php
- }
- ?>
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