<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
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 address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
*
* @package dokeos.exercise
* @author Julio Montoya multiple fill in blank option added
* @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
*
* @todo remove the debug code and use the general debug library
* @todo use the Database:: functions
* @todo small letters for table variables
*/
// name of the language file that needs to be included
$language_file=array('exercice','tracking');
// including the global dokeos file
include('../inc/global.inc.php');
// including additional libraries
include_once('exercise.class.php');
include_once('question.class.php');
include_once('answer.class.php');
include_once(api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
// answer types
define('UNIQUE_ANSWER', 1);
define('MULTIPLE_ANSWER', 2);
define('FILL_IN_BLANKS', 3);
define('MATCHING', 4);
define('FREE_ANSWER', 5);
define('HOTSPOT', 6);
api_protect_course_script();
// Database table definitions
$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_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$main_course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$TBL_TRACK_EXERCICES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$dsp_percent = false;
$debug=0;
if($debug>0)
{
echo str_repeat(' ',0).'Entered exercise_result.php'."< br / > \n";var_dump($_POST);
}
// general parameters passed via POST/GET
if ( empty ( $origin ) )
{
$origin = $_REQUEST['origin'];
}
if ( empty ( $learnpath_id ) ) {
$learnpath_id = $_REQUEST['learnpath_id'];
}
if ( empty ( $learnpath_item_id ) ) {
$learnpath_item_id = $_REQUEST['learnpath_item_id'];
}
if ( empty ( $formSent ) ) {
$formSent= $_REQUEST['formSent'];
}
if ( empty ( $exerciseResult ) ) {
$exerciseResult = $_SESSION['exerciseResult'];
}
if ( empty ( $questionId ) ) {
$questionId = $_REQUEST['questionId'];
}
if ( empty ( $choice ) ) {
$choice = $_REQUEST['choice'];
}
if ( empty ( $questionNum ) ) {
$questionNum = $_REQUEST['questionNum'];
}
if ( empty ( $nbrQuestions ) ) {
$nbrQuestions = $_REQUEST['nbrQuestions'];
}
if ( empty ( $questionList ) ) {
$questionList = $_SESSION['questionList'];
}
if ( empty ( $objExercise ) ) {
$objExercise = $_SESSION['objExercise'];
}
$is_allowedToEdit=api_is_allowed_to_edit() || $is_courseTutor;
$nameTools=get_lang('CorrectTest');
if($origin=='user_course')
{
$interbreadcrumb[] = array ("url" => "../user/user.php?cidReq=".$_GET['course'], "name" => get_lang("Users"));
$interbreadcrumb[] = array("url" => "../mySpace/myStudents.php?student=".$_GET['student']."& course=".$_course['id']."& details=true& origin=".$_GET['origin'] , "name" => get_lang("DetailsStudentInCourse"));
}
else if($origin=='tracking_course')
{
$interbreadcrumb[] = array ("url" => "../mySpace/index.php", "name" => get_lang('MySpace'));
$interbreadcrumb[] = array ("url" => "../mySpace/myStudents.php?student=".$_GET['student'].'& details=true& origin='.$origin.'& course='.$_GET['cidReq'], "name" => get_lang("DetailsStudentInCourse"));
}
else if($origin=='student_progress')
{
$interbreadcrumb[] = array ("url" => "../auth/my_progress.php?id_session".$_GET['id_session']."& course=".$_cid, "name" => get_lang('MyProgress'));
unset($_cid);
}
else {
$interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
$this_section=SECTION_COURSES;
}
Display::display_header($nameTools,"Exercise");
$emailId = $_REQUEST['email'];
$user_name = $_REQUEST['user'];
$test = $_REQUEST['test'];
$dt = $_REQUEST['dt'];
$marks = $_REQUEST['res'];
$id = $_REQUEST['id'];
?>
< style type = "text/css" >
<!--
#comments {
position:absolute;
left:795px;
top:0px;
width:200px;
height:75px;
z-index:1;
}
-->
< / style >
< script language = "javascript" >
function showfck(sid,marksid)
{
document.getElementById(sid).style.visibility='visible';
document.getElementById(marksid).style.visibility='visible';
}
function getFCK(vals,marksid){
var f=document.getElementById('myform');
var m_id = marksid.split(',');
for(var i=0;i< m_id.length ; i + + ) {
var oHidn = document.createElement("input");
oHidn.type = "hidden";
var selname = oHidn.name = "marks_"+m_id[i];
var selid = document.forms['marksform_'+m_id[i]].marks.selectedIndex;
oHidn.value = document.forms['marksform_'+m_id[i]].marks.options[selid].text;
f.appendChild(oHidn);
}
var ids = vals.split(',');
for(var k=0;k< ids.length ; k + + ) {
var oHidden = document.createElement("input");
oHidden.type = "hidden";
oHidden.name = "comments_"+ids[k];
oEditor = FCKeditorAPI.GetInstance(oHidden.name) ;
oHidden.value = oEditor.GetXHTML(true);
f.appendChild(oHidden);
}
//f.submit();
}
< / script >
<?php
/**
* Enter description here...
*
* @param unknown_type $id
* @param unknown_type $question_id
* @return unknown
*/
function get_comments($id,$question_id)
{
global $TBL_TRACK_ATTEMPT;
$sql = "select teacher_comment from ".$TBL_TRACK_ATTEMPT." where exe_id='".Database::escape_string($id and question_id)."' = '".Database::escape_string($question_id)."' order by question_id";
$sqlres = api_sql_query($sql, __FILE__, __LINE__);
$comm = mysql_result($sqlres,0,"teacher_comment");
return $comm;
}
/**
* Enter description here...
*
* @param unknown_type $answerType
* @param unknown_type $studentChoice
* @param unknown_type $answer
* @param unknown_type $answerComment
* @param unknown_type $answerCorrect
* @param unknown_type $id
* @param unknown_type $questionId
* @param unknown_type $ans
*/
function display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect,$id,$questionId,$ans)
{
?>
< tr valign = "top" >
< td width = "5%" align = "center" >
< img src = "../img/ <?php echo ( $answerType == UNIQUE_ANSWER ) ? 'radio' : 'checkbox' ; echo $studentChoice ? '_on' : '_off' ; ?> .gif"
border="0" alt="" />
< / td >
< td width = "5%" align = "center" >
< img src = "../img/ <?php echo ( $answerType == UNIQUE_ANSWER ) ? 'radio' : 'checkbox' ; echo $answerCorrect ? '_on' : '_off' ; ?> .gif"
border="0" alt=" " />
< / td >
< td width = "45%" >
<?php
$answer=api_parse_tex($answer);
echo $answer; ?>< hr style = "border-top: 0.5px solid #4171B5;" >
< / td >
<?php if ( $ans == 1 )
{$comm = get_comments($id,$questionId);
//echo $comm;
}?>
< / tr >
<?php
}
/**
* Enter description here...
*
* @param unknown_type $answer
* @param unknown_type $id
* @param unknown_type $questionId
*/
function display_fill_in_blanks_answer($answer,$id,$questionId)
{
?>
< tr >
< td >
<?php echo nl2br ( $answer ); ?>
</ td > <?php
if(!$is_allowedToEdit) {?>
< td >
<?php
$comm = get_comments($id,$questionId);
//echo $comm;
?>
< / td >
< / tr >
<?php }
}
/**
* Enter description here...
*
* @param unknown_type $answer
* @param unknown_type $id
* @param unknown_type $questionId
*/
function display_free_answer($answer,$id,$questionId)
{
?>
< tr >
< td >
<?php echo nl2br ( stripslashes ( $answer )); ?>
</ td > <?php if ( ! $is_allowedToEdit ) { ?>
< td >
<?php
$comm = get_comments($id,$questionId);
/*if ($comm!='')
echo $comm;
else
echo get_lang('notCorrectedYet');
*/?>
</ td > <?php } ?>
< / tr >
<?php
}
/**
* Enter description here...
*
* @param unknown_type $answerId
* @param unknown_type $answer
* @param unknown_type $studentChoice
* @param unknown_type $answerComment
*/
function display_hotspot_answer($answerId, $answer, $studentChoice, $answerComment)
{
//global $hotspot_colors;
$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");
?>
< tr >
< td valign = "top" align = "left" >
< div style = "width:100%;" >
< div style = "height:11px; width:11px; background-color: <?php echo $hotspot_colors [ $answerId ]; ?> ; float:left; margin:3px;" ></ div >
< div > <?php echo $answer ?> </ div >
< / div >
< / td >
< td valign = "top" align = "left" > <?php echo $answerId ; ?> </ td >
< td valign = "top" align = "left" >
<?php $studentChoice = ( $studentChoice ) ? get_lang ( 'Correct' ) : get_lang ( 'Fault' ); echo $studentChoice ; ?>
< / td >
< / tr >
<?php
}
/*
==============================================================================
MAIN CODE
==============================================================================
*/
?>
< table width = "100%" border = "0" cellspacing = 0 cellpadding = 0 >
< tr >
< td colspan = "2" >
<?php
$sql_test_name='SELECT title, description FROM '.$TBL_EXERCICES.' as exercises, '.$TBL_TRACK_EXERCICES.' as track_exercises WHERE exercises.id=track_exercises.exe_exo_id AND track_exercises.exe_id="'.Database::escape_string($id).'"';
$result=api_sql_query($sql_test_name);
$test=mysql_result($result,0,0);
$exerciseTitle=api_parse_tex($test);
$exerciseDexcription=mysql_result($result,0,1);
$user_restriction = $is_allowedToEdit ? '' : "AND user_id=".intval($_user['user_id'])." ";
$query = "select * from ".$TBL_TRACK_ATTEMPT." as attempts
INNER JOIN ".$TBL_TRACK_EXERCICES." as stats_exercices ON stats_exercices.exe_id=attempts.exe_id
INNER JOIN ".$TBL_EXERCICE_QUESTION." as quizz_rel_questions ON quizz_rel_questions.exercice_id=stats_exercices.exe_exo_id AND quizz_rel_questions.question_id = attempts.question_id
INNER JOIN ".$TBL_QUESTIONS." as questions ON questions.id=quizz_rel_questions.question_id
WHERE attempts.exe_id='".Database::escape_string($id)."' $user_restriction
GROUP BY quizz_rel_questions.question_order, attempts.question_id";
//GROUP BY questions.position, attempts.question_id";
$result =api_sql_query($query, __FILE__, __LINE__);
?>
< table >
< tr >
< td style = "font-weight:bold" > <?php echo get_lang ( 'CourseTitle' ) ?> : </ td >
< td > <?php echo $_course [ 'name' ] ?> </ td >
< / tr >
< tr >
< td style = "font-weight:bold" > <?php echo get_lang ( 'User' ) ?> : </ td >
< td > <?php echo $user_name ?> </ td >
< / tr >
< tr >
< td style = "font-weight:bold" >
<?php echo get_lang ( "Exercise" ); ?>
< / td >
< td >
<?php echo stripslashes ( $test ) ?> < br />
<?php echo $exerciseDexcription ; ?>
< / td >
< / tr >
< / table >
< br / >
<?php
$i=$totalScore=$totalWeighting=0;
if($debug>0){echo "ExerciseResult: "; var_dump($exerciseResult); echo "QuestionList: ";var_dump($questionList);}
// for each question
$questionList = array();
$exerciseResult = array();
$k=0;
$counter=0;
while ($row = mysql_fetch_array($result))
{
$questionList[] = $row['question_id'];
$exerciseResult[] = $row['answer'];
}
foreach($questionList as $questionId)
{
$counter++;
$k++;
$choice=$exerciseResult[$questionId];
// creates a temporary Question object
$objQuestionTmp = Question::read($questionId);
$questionName=$objQuestionTmp->selectTitle();
$questionDescription=$objQuestionTmp->selectDescription();
$questionWeighting=$objQuestionTmp->selectWeighting();
$answerType=$objQuestionTmp->selectType();
$quesId =$objQuestionTmp->selectId(); //added by priya saini
// destruction of the Question object
unset($objQuestionTmp);
if($answerType == UNIQUE_ANSWER || $answerType == MULTIPLE_ANSWER)
{
$colspan=2;
}
if($answerType == MATCHING || $answerType == FREE_ANSWER)
{
$colspan=2;
}
else
{
$colspan=2;
}?>
< tr bgcolor = "#E6E6E6" >
< td colspan = "2" > <?php echo get_lang ( "Question" ) . ' ' . ( $counter ) . ' : ' . $questionName ; ?> </ td >
< / tr >
< tr >
< td colspan = "2" > <?php echo $questionDescription ; ?> </ td >
< / tr >
< tr >
< td width = "200" height = "90" valign = "top" >
<?php
if($answerType == MULTIPLE_ANSWER)
{
$choice=array();
?>
< table width = "355" border = "0" cellspacing = "3" cellpadding = "3" >
< tr >
< td > < / td >
< / tr >
< tr >
< td >< i > <?php echo get_lang ( "Choice" ); ?> </ i > </ td >
< td >< i > <?php echo get_lang ( "ExpectedChoice" ); ?> </ i ></ td >
< td >< i > <?php echo get_lang ( "Answer" ); ?> </ i ></ td >
< / tr >
< tr >
< td > < / td >
< / tr >
<?php
// construction of the Answer object
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerComment=$objAnswerTmp->selectComment($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
$answerWeighting=$objAnswerTmp->selectWeighting($answerId);
$queryans = "select * from ".$TBL_TRACK_ATTEMPT." where exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resultans = api_sql_query($queryans, __FILE__, __LINE__);
while ($row = mysql_fetch_array($resultans))
{
$ind = $row['answer'];
$choice[$ind] = 1;
}
$studentChoice=$choice[$answerId];
if($studentChoice)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}
?>
< tr >
< td > <?php
if($answerId==1)
display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect,$id,$questionId,$answerId);
else
display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect,$id,$questionId,"");
?>
< / td >
< / tr >
<?php
$i++;
}?>
< / table >
<?php }
else if ($answerType == UNIQUE_ANSWER)
{?>
< table width = "355" border = "0" >
< tr >
< td > < / td >
< / tr >
< tr >
< td >< i > <?php echo get_lang ( "Choice" ); ?> </ i > </ td >
< td >< i > <?php echo get_lang ( "ExpectedChoice" ); ?> </ i ></ td >
< td >< i > <?php echo get_lang ( "Answer" ); ?> </ i ></ td >
< / tr >
< tr >
< td > < / td >
< / tr >
<?php
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerComment=$objAnswerTmp->selectComment($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
$answerWeighting=$objAnswerTmp->selectWeighting($answerId);
$queryans = "select answer from ".$TBL_TRACK_ATTEMPT." where exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resultans = api_sql_query($queryans, __FILE__, __LINE__);
$choice = mysql_result($resultans,0,"answer");
$studentChoice=($choice == $answerId)?1:0;
if($studentChoice)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}?>
< tr >
< td > <?php if ( $answerId == 1 )
display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect,$id,$questionId,$answerId);
else
display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect,$id,$questionId,"");
?>
< / td >
</ tr > <?php
$i++;
}?>
< / table >
<?php }
elseif($answerType == FILL_IN_BLANKS)
{?>
< table width = "355" border = "0" >
< tr >
< td > < / td >
< / tr >
< tr >
< td >< i > <?php echo get_lang ( "Answer" ); ?> </ i > </ td >
< / tr >
< tr >
< td > < / td >
< / tr >
<?php
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerComment=$objAnswerTmp->selectComment($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
$answerWeighting=$objAnswerTmp->selectWeighting($answerId);
// the question is encoded like this
// [A] B [C] D [E] F::10,10,10@1
// number 1 before the "@" means that is a multiple fill in blank question
// [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10
// means that is a normal fill blank question
$multiple=explode('@',$answer);
// is multiple fill blank or not
$multiple_answer_set=false;
if ($multiple[1]==1)
{
$multiple_answer_set=true;
}
list($answer,$answerWeighting)=explode('::',$multiple[0]);
// splits weightings that are joined with a comma
$answerWeighting=explode(',',$answerWeighting);
// we save the answer because it will be modified
$temp=$answer;
// TeX parsing
// 1. find everything between the [tex] and [/tex] tags
$startlocations=strpos($temp,'[tex]');
$endlocations=strpos($temp,'[/tex]');
if($startlocations !== false & & $endlocations !== false)
{
$texstring=substr($temp,$startlocations,$endlocations-$startlocations+6);
// 2. replace this by {texcode}
$temp=str_replace($texstring,'{texcode}',$temp);
}
$j=0;
// the loop will stop at the end of the text
$i=0;
//normal fill in blank
if (!$multiple_answer_set)
{
while(1)
{
// quits the loop if there are no more blanks
if(($pos = strpos($temp,'[')) === false)
{
// adds the end of the text
$answer.=$temp;
// TeX parsing
$texstring = api_parse_tex($texstring);
break;
}
$temp=substr($temp,$pos+1);
// quits the loop if there are no more blanks
if(($pos = strpos($temp,']')) === false)
{
break;
}
$queryfill = "select answer from ".$TBL_TRACK_ATTEMPT." where exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resfill = api_sql_query($queryfill, __FILE__, __LINE__);
$str=mysql_result($resfill,0,"answer");
preg_match_all ('#\[([^[/]*)/#', $str, $arr);
$choice = $arr[1];
$choice[$j]=trim($choice[$j]);
// if the word entered by the student IS the same as the one defined by the professor
if(strtolower(substr($temp,0,$pos)) == stripslashes(strtolower($choice[$j])))
{
// gives the related weighting to the student
$questionScore+=$answerWeighting[$j];
// increments total score
$totalScore+=$answerWeighting[$j];
}
// else if the word entered by the student IS NOT the same as the one defined by the professor
$j++;
$temp=substr($temp,$pos+1);
$i=$i+1;
}
$answer = $str;
}
else
{ //multiple fill in blank
while(1)
{
// quits the loop if there are no more blanks
if(($pos = strpos($temp,'[')) === false)
{
// adds the end of the text
$answer.=$temp;
// TeX parsing
$texstring = api_parse_tex($texstring);
//$answer=str_replace("{texcode}",$texstring,$answer);
break;
}
// adds the piece of text that is before the blank and ended by [
$real_text[]=substr($temp,0,$pos+1);
$answer.=substr($temp,0,$pos+1);
$temp=substr($temp,$pos+1);
// quits the loop if there are no more blanks
if(($pos = strpos($temp,']')) === false)
{
// adds the end of the text
//$answer.=$temp;
break;
}
$queryfill = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT." WHERE exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resfill = api_sql_query($queryfill, __FILE__, __LINE__);
$str=mysql_result($resfill,0,"answer");
preg_match_all ('#\[([^[/]*)/#', $str, $arr);
$choice = $arr[1];
$choice[$j]=trim($choice[$j]);
$user_tags[]=stripslashes(strtolower($choice[$j]));
$correct_tags[]=strtolower(substr($temp,0,$pos));
$j++;
$temp=substr($temp,$pos+1);
$i=$i+1;
}
/*
echo "< pre > ";
print_r($user_tags);
echo "< br > ";
print_r($correct_tags);
print_r($answerWeighting);
echo "< / pre > ";
*/
$answer='';
for($i=0;$i< count ( $ correct_tags ) ; $ i + + )
{
if (in_array($user_tags[$i],$correct_tags))
{
// gives the related weighting to the student
$questionScore+=$answerWeighting[$i];
// increments total score
$totalScore+=$answerWeighting[$i];
}
}
$answer = $str;
}
//echo $questionScore."-".$totalScore;
?>
< tr >
< td > <?php display_fill_in_blanks_answer ( $answer , $id , $questionId ); ?> </ td >
</ tr > <?php
$i++;
}
?>
< / table >
<?php }
elseif($answerType == FREE_ANSWER)
{?>
< table width = "355" border = "0" cellspacing = "0" cellpadding = "0" >
< tr >
< td > < / td >
< / tr >
< tr >
< td >< i > <?php echo get_lang ( "Answer" ); ?> </ i > </ td >
< / tr >
< tr >
< td > < / td >
< / tr >
<?php
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
$query = "select answer, marks from ".$TBL_TRACK_ATTEMPT." where exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resq=api_sql_query($query);
$choice = mysql_result($resq,0,"answer");
$questionScore = mysql_result($resq,0,"marks");
if($questionScore==-1){
$totalScore+=0;
}
else{
$totalScore+=$questionScore;
}
?>
< tr >
< td valign = "top" > <?php display_free_answer ( $choice , $id , $questionId ); ?> </ td >
< / tr >
< / table >
<?php }
elseif($answerType == MATCHING)
{
$objAnswerTmp=new Answer($questionId);
$table_ans = Database :: get_course_table(TABLE_QUIZ_ANSWER);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$sql_select_answer = 'SELECT id, answer, correct, position FROM '.$table_ans.' WHERE question_id="'.Database::escape_string($questionId).'" AND correct< >0';
$res_answers = api_sql_query($sql_select_answer, __FILE__, __LINE__);
echo '< table width = "355" height = "71" border = "0" > ';
echo '< tr > < td colspan = "2" > < / td > < / tr > ';
echo '< tr >
< td > < span style = "font-style: italic;" > '.get_lang("ElementList").'< / span > < / td >
< td > < span style = "font-style: italic;" > '.get_lang("CorrespondsTo").'< / span > < / td >
< / tr > ';
echo '< tr > < td colspan = "2" > < / td > < / tr > ';
$questionScore=0;
while($a_answers = mysql_fetch_array($res_answers)){
$i_answer_id = $a_answers['id'];
$s_answer_label = $a_answers['answer'];
$i_answer_correct_answer = $a_answers['correct'];
$i_answer_position = $a_answers['position'];
$sql_user_answer =
'SELECT answers.answer
FROM '.$TBL_TRACK_ATTEMPT.' as track_e_attempt
INNER JOIN '.$table_ans.' as answers
ON answers.position = track_e_attempt.answer
AND track_e_attempt.question_id=answers.question_id
WHERE answers.correct = 0
AND track_e_attempt.exe_id = "'.Database::escape_string($id).'"
AND track_e_attempt.question_id = "'.Database::escape_string($questionId).'"
AND track_e_attempt.position="'.Database::escape_string($i_answer_position).'"';
$res_user_answer = api_sql_query($sql_user_answer, __FILE__, __LINE__);
$s_user_answer = mysql_result($res_user_answer,0,0);
$s_correct_answer = $s_answer_label;
$i_answerWeighting=$objAnswerTmp->selectWeighting($i_answer_id);
if($s_user_answer == $s_correct_answer){
$questionScore+=$i_answerWeighting;
$totalScore+=$i_answerWeighting;
}
else{
$s_user_answer = '< span style = "color: #FF0000; text-decoration: line-through;" > '.$s_user_answer.'< / span > ';
}
echo '< tr > ';
echo '< td > '.$s_answer_label.'< / td > < td > '.$s_user_answer.' / < span style = "color: #008000;" > '.$s_correct_answer.'< / span > < / td > ';
echo '< / tr > ';
}
echo '< / table > ';
}
else if($answerType == HOTSPOT){
?>
< table width = "355" border = "0" cellspacing = "0" cellpadding = "0" >
< tr >
< td > < / td >
< / tr >
<?php
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
?>
< tr >
< td valign = "top" align = "left" >
< table style = "border: 1px solid #4271b5;border-bottom:none" width = "556" >
<?php
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerComment=$objAnswerTmp->selectComment($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
$answerWeighting=$objAnswerTmp->selectWeighting($answerId);
$TBL_TRACK_HOTSPOT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
$query = "select hotspot_correct from ".$TBL_TRACK_HOTSPOT." where hotspot_exe_id = '".Database::escape_string($id)."' and hotspot_question_id= '".Database::escape_string($questionId)."' AND hotspot_answer_id='".Database::escape_string($answerId)."'";
$resq=api_sql_query($query);
$choice = mysql_result($resq,0,"hotspot_correct");
display_hotspot_answer($answerId,$answer,$choice,$answerComment);
$i++;
}
$queryfree = "select marks from ".$TBL_TRACK_ATTEMPT." where exe_id = '".Database::escape_string($id)."' and question_id= '".Database::escape_string($questionId)."'";
$resfree = api_sql_query($queryfree, __FILE__, __LINE__);
$questionScore= mysql_result($resfree,0,"marks");
$totalScore+=$questionScore;
?>
< / table >
< / td > < / tr >
<?php
echo '
< tr >
< td colspan = "2" >
< object type = "application/x-shockwave-flash" data = "../plugin/hotspot/hotspot_solution.swf?modifyAnswers='.$questionId.'&exe_id='.$id.'&from_db=1" width = "556" height = "421" >
< param name = "movie" value = "../plugin/hotspot/hotspot_solution.swf?modifyAnswers='.$questionId.'&exe_id='.$id.'&from_db=1" / >
< / object >
< / td >
< / tr >
< / table > ';
}
?>
< / td >
< td width = "346" valign = "top" > < i >
<?php echo get_lang ( "Comment" ); ?> </ i >
<?php if ( $is_allowedToEdit )
{
//if (isset($_REQUEST['showdiv']) & & $questionId==$_REQUEST['ques_id'])
//{
$name = "fckdiv".$questionId;
$marksname = "marksName".$questionId;
?>
< a href = "javascript://" onclick = "showfck(' <?php echo $name ; ?> ',' <?php echo $marksname ; ?> ');" > <?php if ( $answerType == FREE_ANSWER ) echo " " . get_lang ( 'EditCommentsAndMarks' ); else echo " " . get_lang ( 'AddComments' ); ?> </ a >
<?php
$comnt = get_comments($id,$questionId);
echo "< br > < br > ".$comnt;
?>
< div id = " <?php echo $name ; ?> " style = "visibility:hidden" >
<?php
$arrid[] = $questionId;
$fck_attribute['Width'] = '400';
$fck_attribute['Height'] = '150';
$fck_attribute['ToolbarSet'] = 'Comment';
$fck_attribute['Config']['IMUploadPath'] = 'upload/test/';
$$questionId = new FormValidator('frmcomments'.$questionId,'post','');
$renderer =& $$questionId->defaultRenderer();
$renderer->setFormTemplate(
'< form { attributes } > < div align = "left" > {content}< / div > < / form > ');
$renderer->setElementTemplate(
'< div align = "left" > {element}< / div > '
);
$comnt =get_comments($id,$questionId);
${user.$questionId}['comments_'.$questionId] = $comnt;
$$questionId->addElement('html_editor','comments_'.$questionId,false);
//$$questionId->addElement('submit','submitQuestion',get_lang('Ok'));
$$questionId->setDefaults(${user.$questionId});
$$questionId->display();
?>
< / div >
<?php
}
else
{
$comnt = get_comments($id,$questionId);
echo "< br > < br > ".$comnt;
}
?>
< / td >
< / tr >
< tr >
< td > < / td >
< td align = "left" >
<?php
if($is_allowedToEdit)
{
if ($answerType == FREE_ANSWER)
{
$marksname = "marksName".$questionId;
?>
< div id = " <?php echo $marksname ; ?> " style = "visibility:hidden" >
< form name = "marksform_ <?php echo $questionId ; ?> " method = "post" action = "" >
<?php
$arrmarks[] = $questionId;
echo get_lang("AssignMarks");
echo "< select name = 'marks' id = 'marks' > ";
for($i=0;$i< =$questionWeighting;$i++)
{?>
< option <?php if ( $i == $questionScore ) echo "selected='selected'" ; ?> >
<?php echo $i ;
?>< / option >
<?php } ?>
< / select >
</ form ></ div > <?php
if($questionScore==-1){
$questionScore=0;
echo '< br > '.get_lang('notCorrectedYet');
}
}
else{
$arrmarks[] = $questionId;
echo '< div id = "'.$marksname.'" style = "visibility:hidden" > < form name = "marksform_'.$questionId.'" method = "post" action = "" > < select name = "marks" id = "marks" style = "display:none;" > < option > '.$questionScore.'< / option > < / select > < / form > < / div > ';
}
}
else{
if($questionScore==-1){
$questionScore=0;
}
}?>
</ td >< tr >< td align = "left" >< b > <?php echo get_lang ( 'Score' ) . " : $questionScore / $questionWeighting " ; ?> </ b >< br />< br /></ td >
< / tr >
<?php unset ( $objAnswerTmp );
$i++;
$totalWeighting+=$questionWeighting;
}
?>
< tr >< td align = "left" >< b > <?php
//$query = "update ".$TBL_TRACK_EXERCICES." set exe_result = $totalScore where exe_id = '$id'";
//api_sql_query($query,__FILE__,__LINE__);
echo '< br / > '.get_lang('YourTotalScore')." ";
if($dsp_percent == true)
{
echo number_format(($totalScore/$totalWeighting)*100,1,'.','')."%";
}
else
{
echo $totalScore."/".$totalWeighting;
}
?> !< / b >
< / td > < / tr >
< tr >
< td align = "left" >
< br / >
<?php $strids = implode ( "," , $arrid );
$marksid = implode(",",$arrmarks);
if($is_allowedToEdit)
{
?>
<?php
if(in_array($origin, array('tracking_course','user_course'))){
echo ' < form name = "myform" id = "myform" action = "exercice.php?show=result&comments=update&exeid='.$id.'&test='.$test.'&emailid='.$emailId.'&origin='.$origin.'&student='.$_GET['student'].'&details=true&course='.$_GET['cidReq'].'" method = "post" > ';
}
else{
echo ' < form name = "myform" id = "myform" action = "exercice.php?show=result&comments=update&exeid='.$id.'&test='.$test.'&emailid='.$emailId.'" method = "post" > ';
}
?>
< input type = "submit" value = " <?php echo get_lang ( 'Ok' ); ?> " onclick = "getFCK(' <?php echo $strids ; ?> ',' <?php echo $marksid ; ?> ');" />
< / form >
<?php } ?>
< / td >
< / tr >
< / table >
