<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 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
==============================================================================
*/
/**
* Exercise result
* This script gets informations from the script "exercise_submit.php",
* through the session, and calculates the score of the student for
* that exercise.
* Then it shows the results on the screen.
* @package dokeos.exercise
* @author Olivier Brouckaert, main author
* @author Roan Embrechts, some refactoring
* @author Julio Montoya Armas switchable fill in blank option added
* @version $Id: exercise_result.php 15792 2008-07-15 17:06:47Z juliomontoya $
*
* @todo split more code up in functions, move functions to library?
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
include('exercise.class.php');
include('question.class.php');
include('answer.class.php');
if($_GET['origin']=='learnpath')
{
require_once ('../newscorm/learnpath.class.php');
require_once ('../newscorm/learnpathItem.class.php');
require_once ('../newscorm/scorm.class.php');
require_once ('../newscorm/scormItem.class.php');
require_once ('../newscorm/aicc.class.php');
require_once ('../newscorm/aiccItem.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('HOT_SPOT', 6);
define('HOT_SPOT_ORDER', 7);
global $_cid;
// name of the language file that needs to be included
$language_file='exercice';
include('../inc/global.inc.php');
$this_section=SECTION_COURSES;
/* ------------ ACCESS RIGHTS ------------ */
// notice for unauthorized people.
api_protect_course_script(true);
include_once(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
include_once(api_get_path(LIBRARY_PATH).'mail.lib.inc.php');
include_once(api_get_path(LIBRARY_PATH).'course.lib.php');
// 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);
$TBL_TRACK_EXERCICES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$main_course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$table_ans = Database :: get_course_table(TABLE_QUIZ_ANSWER);
//temp values to move to AWACS
$dsp_percent = false; //false to display total score as absolute values
//debug param. 0: no display - 1: debug display
$debug=0;
if($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'];
}
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$main_admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN);
$courseName = $_SESSION['_course']['name'];
$query = "select user_id from $main_admin_table";
$admin_id = mysql_result(api_sql_query($query),0,"user_id");
$uinfo = api_get_user_info($admin_id);
$from = $uinfo['mail'];
$from_name = $uinfo['firstname'].' '.$uinfo['lastname'];
$str = $_SERVER['REQUEST_URI'];
$arr = explode('/',$str);
$url = api_get_path(WEB_CODE_PATH).'exercice/exercice.php?'.api_get_cidreq().'&show=result';
//$url = $_SERVER['SERVER_NAME'].'/'.$arr[1].'/';
// if the above variables are empty or incorrect, stops the script
if(!is_array($exerciseResult) || !is_array($questionList) || !is_object($objExercise))
{
header('Location: exercice.php');
exit();
}
$exerciseTitle=$objExercise->selectTitle();
$exerciseDescription=$objExercise->selectDescription();
$exerciseDescription=stripslashes($exerciseDescription);
$nameTools=get_lang('Exercice');
$interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
if ($origin != 'learnpath')
{
//so we are not in learnpath tool
Display::display_header($nameTools,"Exercise");
}
else
{
if(empty($charset))
{
$charset = 'ISO-8859-15';
}
header('Content-Type: text/html; charset='. $charset);
@$document_language = Database::get_language_isocode($language_interface);
if(empty($document_language))
{
//if there was no valid iso-code, use the english one
$document_language = 'en';
}
/*
* HTML HEADER
*/
?>
< !DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< html xmlns = "http://www.w3.org/1999/xhtml" xml:lang = " <?php echo $document_language ; ?> " lang = " <?php echo $document_language ; ?> " >
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=ISO-8859-1" / >
< / head >
< body >
< link rel = "stylesheet" type = "text/css" href = " <?php echo api_get_path ( WEB_CODE_PATH ) . 'css/' . api_get_setting ( 'stylesheets' ) . '/frames.css' ; ?> " />
<?php
}
if($objExercise->results_disabled)
{
ob_start();
}
/*
==============================================================================
FUNCTIONS
==============================================================================
*/
function display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect)
{
?>
< tr >
< 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%" style = "border-bottom: 1px solid #4171B5;" >
<?php
$answer=api_parse_tex($answer);
echo $answer; ?>
< / td >
< td width = "45%" style = "border-bottom: 1px solid #4171B5;" >
<?php
$answerComment=api_parse_tex($answerComment);
if($studentChoice) echo nl2br(make_clickable(stripslashes($answerComment))); else echo ' '; ?>
< / td >
< / tr >
<?php
}
function display_fill_in_blanks_answer($answer)
{
?>
< tr >
< td >
<?php echo nl2br ( $answer ); ?>
< / td >
< / tr >
<?php
}
function display_free_answer($answer)
{
?>
< tr >
< td width = "55%" >
<?php echo nl2br ( stripslashes ( $answer )); ?>
< / td >
< td width = "45%" >
<?php echo get_lang ( 'notCorrectedYet' ); ?>
< / td >
< / tr >
<?php
}
function display_hotspot_answer($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" >
< div style = "float:left; padding-left:5px;" >
< div style = "display:inline; float:left; width:80px;" > <?php echo $answer ?> </ div >
< div style = "height:11px; width:11px; background-color: <?php echo $hotspot_colors [ $answerId ]; ?> ; display:inline; float:left; margin-top:3px;" ></ div >
< / div >
< / td >
< td valign = "top" > <?php echo $answerId ; ?> </ td >
< td valign = "top" >
<?php $studentChoice = ( $studentChoice ) ? get_lang ( 'Correct' ) : get_lang ( 'Fault' ); echo $studentChoice ; ?>
< / td >
< td valign = "top" >
<?php echo stripslashes ( $answerComment ); ?>
< / td >
< / tr >
<?php
}
/*
==============================================================================
MAIN CODE
==============================================================================
*/
$exerciseTitle=api_parse_tex($exerciseTitle);
?>
< h3 > <?php echo $exerciseTitle ?> : <?php echo get_lang ( "Result" ); ?> </ h3 >
<?php echo $exerciseDescription ; ?>
< form method = "get" action = "exercice.php" >
< input type = "hidden" name = "origin" value = " <?php echo $origin ; ?> " />
< input type = "hidden" name = "learnpath_id" value = " <?php echo $learnpath_id ; ?> " />
< input type = "hidden" name = "learnpath_item_id" value = " <?php echo $learnpath_item_id ; ?> " />
<?php
$i=$totalScore=$totalWeighting=0;
if($debug>0){echo "ExerciseResult: "; var_dump($exerciseResult); echo "QuestionList: ";var_dump($questionList);}
// added by Priya Saini
$sql = "select max(exe_Id) as id from ".$TBL_TRACK_EXERCICES;
$res = api_sql_query($sql, __FILE__, __LINE__);
$exeId =mysql_result($res,0,"id");
$exeId=$exeId+1;
$counter=0;
foreach($questionList as $questionId)
{
$counter++;
// gets the student choice for this question
$choice=$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)
{
$colspan=4;
}
elseif($answerType == MATCHING || $answerType == FREE_ANSWER)
{
$colspan=2;
}
elseif($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER)
{
$colspan=4;
$rowspan=$nbrAnswers+1;
}
else
{
$colspan=1;
}
?>
< table width = "100%" border = "0" cellpadding = "3" cellspacing = "2" >
< tr bgcolor = "#E6E6E6" >
< td colspan = " <?php echo $colspan ; ?> " >
<?php echo get_lang ( "Question" ) . ' ' . ( $counter ) . ' : ' . $questionName ; ?>
< / td >
< / tr >
< tr >
< td colspan = " <?php echo $colspan ; ?> " >
< i >
<?php echo $questionDescription ; ?>
< / i >
< / td >
< / tr >
<?php
if($answerType == UNIQUE_ANSWER || $answerType == MULTIPLE_ANSWER)
{
?>
< tr >
< td width = "5%" valign = "top" align = "center" nowrap = "nowrap" >
< i > <?php echo get_lang ( "Choice" ); ?> </ i >
< / td >
< td width = "5%" valign = "top" nowrap = "nowrap" >
< i > <?php echo get_lang ( "ExpectedChoice" ); ?> </ i >
< / td >
< td width = "45%" valign = "top" >
< i > <?php echo get_lang ( "Answer" ); ?> </ i >
< / td >
< td width = "45%" valign = "top" >
< i > <?php echo get_lang ( "Comment" ); ?> </ i >
< / td >
< / tr >
<?php
}
elseif($answerType == FILL_IN_BLANKS)
{
?>
< tr >
< td >
< i > <?php echo get_lang ( "Answer" ); ?> </ i >
< / td >
< / tr >
<?php
}
elseif($answerType == FREE_ANSWER)
{
?>
< tr >
< td width = "55%" >
< i > <?php echo get_lang ( "Answer" ); ?> </ i >
< / td >
< td width = "45%" valign = "top" >
< i > <?php echo get_lang ( "Comment" ); ?> </ i >
< / td >
< / tr >
<?php
}
elseif($answerType == HOT_SPOT)
{
?>
< tr >
< td valign = "top" colspan = "2" >
< table width = "556" border = "0" >
< tr >
< td width = "40%" valign = "top" >
< i > <?php echo get_lang ( "CorrectAnswer" ); ?> </ i >< br />< br />
< / td >
< td width = "15%" valign = "top" >
< i > <?php echo get_lang ( "ClickNumber" ); ?> </ i >< br />< br />
< / td >
< td width = "20%" valign = "top" >
< i > <?php echo get_lang ( 'HotspotHit' ); ?> </ i >< br />< br />
< / td >
< td width = "25%" valign = "top" >
< i > <?php echo get_lang ( "Comment" ); ?> </ i >< br />< br />
< / td >
< / tr >
<?php
}
else
{
?>
< tr >
< td width = "50%" >
< i > <?php echo get_lang ( "ElementList" ); ?> </ i >
< / td >
< td width = "50%" >
< i > <?php echo get_lang ( "CorrespondsTo" ); ?> </ i >
< / td >
< / tr >
<?php
}
// construction of the Answer object
$objAnswerTmp=new Answer($questionId);
$nbrAnswers=$objAnswerTmp->selectNbrAnswers();
$questionScore=0;
if($answerType == FREE_ANSWER)
$nbrAnswers = 1;
for($answerId=1;$answerId < = $nbrAnswers;$answerId++)
{
$answer=$objAnswerTmp->selectAnswer($answerId);
$answerComment=$objAnswerTmp->selectComment($answerId);
$answerCorrect=$objAnswerTmp->isCorrect($answerId);
$answerWeighting=$objAnswerTmp->selectWeighting($answerId);
switch($answerType)
{
// for unique answer
case UNIQUE_ANSWER :
$studentChoice=($choice == $answerId)?1:0;
if($studentChoice)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}
break;
// for multiple answers
case MULTIPLE_ANSWER :
$studentChoice=$choice[$answerId];
if($studentChoice)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}
break;
// for fill in the blanks
case FILL_IN_BLANKS :
// the question is encoded like this
// [A] B [C] D [E] F::10,10,10@1
// number 1 before the "@" means that is a switchable 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
// first we explode the "::"
$pre_array = explode('::', $answer);
// is switchable fill blank or not
$is_set_switchable = explode('@', $pre_array[1]);
$switchable_answer_set=false;
if ($is_set_switchable[1]==1)
{
$switchable_answer_set=true;
}
$answer = $pre_array[0];
// splits weightings that are joined with a comma
$answerWeighting = explode(',',$is_set_switchable[0]);
// 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);
}
$answer='';
$j=0;
$user_tags[]=array();
$correct_tags[]=array();
$real_text=array();
// the loop will stop at the end of the text
while(1)
{
// quits the loop if there are no more blanks
if(($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;
}
$choice[$j]=trim($choice[$j]);
$user_tags[]=stripslashes(strtolower($choice[$j]));
$correct_tags[]=strtolower(substr($temp,0,$pos));
$j++;
$temp=substr($temp,$pos+1);
}
/*
echo $answer;
echo "< pre > ";
print_r($user_tags);
echo "< br > ";
print_r($correct_tags);
print_r($real_text);
echo "< / pre > ";
*/
$answer='';
$real_correct_tags = $correct_tags;
$chosen_list=array();
for($i=1;$i< count ( $ real_correct_tags ) ; $ i + + )
{
if ($i==1)
{
$answer.=$real_text[0];
}
if (!$switchable_answer_set)
{
if ($correct_tags[$i]==$user_tags[$i])
{
// gives the related weighting to the student
$questionScore+=$answerWeighting[$i-1];
// increments total score
$totalScore+=$answerWeighting[$i-1];
// adds the word in green at the end of the string
$answer.=stripslashes($correct_tags[$i]);
}
// else if the word entered by the student IS NOT the same as the one defined by the professor
elseif(!empty($user_tags[$i]))
{
// adds the word in red at the end of the string, and strikes it
$answer.='< font color = "red" > < s > '.stripslashes($user_tags[$i]).'< / s > < / font > ';
}
else
{
// adds a tabulation if no word has been typed by the student
$answer.=' ';
}
}
else
{ // multiple fill in blank magic
if (in_array($user_tags[$i],$correct_tags))
{
$chosen_list[]=$user_tags[$i];
$correct_tags=array_diff($correct_tags,$chosen_list);
// gives the related weighting to the student
$questionScore+=$answerWeighting[$i-1];
// increments total score
$totalScore+=$answerWeighting[$i-1];
// adds the word in green at the end of the string
$answer.=stripslashes($user_tags[$i]);
} // else if the word entered by the student IS NOT the same as the one defined by the professor
elseif(!empty($user_tags[$i]))
{
// adds the word in red at the end of the string, and strikes it
$answer.='< font color = "red" > < s > '.stripslashes($user_tags[$i]).'< / s > < / font > ';
}
else
{
// adds a tabulation if no word has been typed by the student
$answer.=' ';
}
}
// adds the correct word, followed by ] to close the blank
$answer.=' / < font color = "green" > < b > '.$real_correct_tags[$i].'< / b > < / font > ]';
$answer.=$real_text[$i];
}
/*
$answer='';
// the loop will stop at the end of the text
while(1)
{
// quits the loop if there are no more blanks
if(($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 [
$answer.=substr($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;
}
$choice[$j]=trim($choice[$j]);
if (!$switchable_answer_set)
{
// if the word entered by the student IS the same as the one defined by the professor
if(strtolower(substr($temp,0,$pos)) == stripslashes(strtolower($choice[$j])))
{
// gives the related weighting to the student
$questionScore+=$answerWeighting[$j];
// increments total score
$totalScore+=$answerWeighting[$j];
// adds the word in green at the end of the string
$answer.=stripslashes($choice[$j]);
}
}
else
{
}
// else if the word entered by the student IS NOT the same as the one defined by the professor
if(!empty($choice[$j]))
{
// adds the word in red at the end of the string, and strikes it
$answer.='< font color = "red" > < s > '.stripslashes($choice[$j]).'< / s > < / font > ';
}
else
{
// adds a tabulation if no word has been typed by the student
$answer.=' ';
}
// adds the correct word, followed by ] to close the blank
$answer.=' / < font color = "green" > < b > '.substr($temp,0,$pos).'< / b > < / font > ]';
$j++;
$temp=substr($temp,$pos+1);
}
*/
break;
// for free answer
case FREE_ANSWER :
$studentChoice=$choice;
if($studentChoice)
{
//Score is at -1 because the question has'nt been corected
$questionScore=-1;
$totalScore+=0;
}
break;
// for matching
case MATCHING :
if($answerCorrect)
{
if($answerCorrect == $choice[$answerId])
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
$choice[$answerId]=$matching[$choice[$answerId]];
}
elseif(!$choice[$answerId])
{
$choice[$answerId]=' ';
}
else
{
$choice[$answerId]='< font color = "red" > < s > '.$matching[$choice[$answerId]].'< / s > < / font > ';
}
}
else
{
$matching[$answerId]=$answer;
}
break;
// for hotspot with no order
case HOT_SPOT : $studentChoice=$choice[$answerId];
if($studentChoice)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
}
break;
// for hotspot with fixed order
case HOT_SPOT_ORDER : $studentChoice=$choice['order'][$answerId];
if($studentChoice == $answerId)
{
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
$studentChoice = true;
}
else
{
$studentChoice = false;
}
break;
} // end switch Answertype
if($answerType != MATCHING || $answerCorrect)
{
if($answerType == UNIQUE_ANSWER || $answerType == MULTIPLE_ANSWER)
{
display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect);
}
elseif($answerType == FILL_IN_BLANKS)
{
display_fill_in_blanks_answer($answer);
}
elseif($answerType == FREE_ANSWER)
{
// to store the details of open questions in an array to be used in mail
$arrques[] = $questionName;
$arrans[] = $choice;
$firstName = $_SESSION['_user']['firstName'];
$lastName = $_SESSION['_user']['lastName'];
$mail = $_SESSION['_user']['mail'];
$coursecode = $_SESSION['_course']['id'];
$to = '';
$teachers = array();
if(api_get_setting('use_session_mode')=='true' & & !empty($_SESSION['id_session']))
{
$teachers = CourseManager::get_coach_list_from_course_code($coursecode,$_SESSION['id_session']);
}
else
{
$teachers = CourseManager::get_teacher_list_from_course_code($coursecode);
}
$num = count($teachers);
if($num>1)
{
$to = array();
foreach($teachers as $teacher)
{
$to[] = $teacher['email'];
}
}elseif($num>0){
foreach($teachers as $teacher)
{
$to = $teacher['email'];
}
}else{
//this is a problem (it means that there is no admin for this course)
}
display_free_answer($choice);
}
elseif($answerType == HOT_SPOT)
{
$tbl_track_e_hotspot = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTSPOT);
// Save into db
$sql = "INSERT INTO $tbl_track_e_hotspot (`hotspot_user_id` , `hotspot_course_code` , `hotspot_exe_id` , `hotspot_question_id` , `hotspot_answer_id` , `hotspot_correct` , `hotspot_coordinate` )
VALUES ('".Database::escape_string($_user['user_id'])."', '".Database::escape_string($_course['id'])."', '".Database::escape_string($exeId)."', '".Database::escape_string($questionId)."', '".Database::escape_string($answerId)."', '".Database::escape_string($studentChoice)."', '".Database::escape_string($_SESSION['exerciseResultCoordinates'][$questionId][$answerId])."')";
$result = api_sql_query($sql,__FILE__,__LINE__);
display_hotspot_answer($answerId, $answer, $studentChoice, $answerComment);
}
elseif($answerType == HOT_SPOT_ORDER)
{
display_hotspot_order_answer($answerId, $answer, $studentChoice, $answerComment);
}
else
{
?>
< tr >
< td width = "50%" >
<?php
$answer=api_parse_tex($answer);
echo $answer; ?>
< / td >
< td width = "50%" >
<?php echo $choice [ $answerId ]; ?> / < font color = "green" >< b >
<?php
$matching[$answerCorrect]=api_parse_tex($matching[$answerCorrect]);
echo $matching[$answerCorrect]; ?>< / b > < / font >
< / td >
< / tr >
<?php
}
}
} // end for that loops over all answers of the current question
if ($answerType == HOT_SPOT || $answerType == HOT_SPOT_ORDER)
{
// We made an extra table for the answers
echo "< / table > < / td > < / tr > ";
?>
< tr >
< td colspan = "2" >
< i > <?php echo get_lang ( 'Hotspot' ); ?> </ i >< br />< br />
< object type = "application/x-shockwave-flash" data = "../plugin/hotspot/hotspot_solution.swf?modifyAnswers= <?php echo $questionId ?> &exe_id=&from_db=0" width = "556" height = "421" >
< param name = "movie" value = "../plugin/hotspot/hotspot_solution.swf?modifyAnswers= <?php echo $questionId ?> &exe_id=&from_db=0" />
< / object >
< / td >
< / tr >
<?php
}
?>
< tr >
< td colspan = " <?php echo $colspan ; ?> " align = "left" >
< b >
<?php
if($questionScore==-1){
echo get_lang('Score')." : 0/$questionWeighting";
}
else{
echo get_lang('Score')." : $questionScore/$questionWeighting";
}
?>< / b > < br / > < br / >
< / td >
< / tr >
< / table >
<?php
// destruction of Answer
unset($objAnswerTmp);
$i++;
$totalWeighting+=$questionWeighting;
//added by priya saini
if($_configuration['tracking_enabled'])
{
if(empty($choice)){
$choice = 0;
}
if ($answerType==MULTIPLE_ANSWER )
{
$reply = array_keys($choice);
for ($i=0;$i< sizeof ( $ reply ) ; $ i + + )
{
$ans = $reply[$i];
exercise_attempt($questionScore,$ans,$quesId,$exeId,$i);
}
}
elseif ($answerType==MATCHING)
{
$j=sizeof($matching)+1;
for ($i=0;$i< sizeof ( $ choice ) ; $ i + + , $ j + + )
{
$val = $choice[$j];
if (preg_match_all ('#< font color = "red" > < s > ([0-9a-z ]*)< / s > < / font > #', $val, $arr1))
$val = $arr1[1][0];
$val=addslashes($val);
$val=strip_tags($val);
$sql = "select position from $table_ans where question_id='".Database::escape_string($questionId)."' and answer='".Database::escape_string($val)."' AND correct=0";
$res = api_sql_query($sql, __FILE__, __LINE__);
$answer = mysql_result($res,0,"position");
exercise_attempt($questionScore,$answer,$quesId,$exeId,$j);
}
}
elseif ($answerType==FREE_ANSWER)
{
$answer = $choice;
exercise_attempt($questionScore,$answer,$quesId,$exeId,0);
}
elseif ($answerType==UNIQUE_ANSWER)
{
$sql = "select id from $table_ans where question_id='".Database::escape_string($questionId)."' and position='".Database::escape_string($choice)."'";
$res = api_sql_query($sql, __FILE__, __LINE__);
$answer = mysql_result($res,0,"id");
exercise_attempt($questionScore,$answer,$quesId,$exeId,0);
}
else
{
exercise_attempt($questionScore,$answer,$quesId,$exeId,0);
}
}
} // end huge foreach() block that loops over all questions
?>
< table width = "100%" border = "0" cellpadding = "3" cellspacing = "2" >
< tr >
< td >
< b > <?php echo get_lang ( 'YourTotalScore' ) . " " ;
if($dsp_percent == true){
echo number_format(($totalScore/$totalWeighting)*100,1,'.','')."%";
}else{
echo $totalScore."/".$totalWeighting;
}
?>< / b >
< / td >
< / tr >
< tr >
< td >
< br / >
<?php
if ($origin != 'learnpath')
{
?>
< input type = "submit" value = " <?php echo get_lang ( 'Finish' ); ?> " />
<?php
}
?>
< / td >
< / tr >
< / table >
< / form >
< br / >
<?php
/*
==============================================================================
Tracking of results
==============================================================================
*/
if($_configuration['tracking_enabled'])
{
//include(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
event_exercice($objExercise->selectId(),$totalScore,$totalWeighting,$answer,$question_id);
}
if($objExercise->results_disabled)
{
ob_end_clean();
Display :: display_normal_message(get_lang('ExerciseFinished').'< br / > < a href = "exercice.php" / > '.get_lang('Back').'< / a > ',false);
}
if ($origin != 'learnpath')
{
//we are not in learnpath tool
Display::display_footer();
}else{
//record the results in the learning path, using the SCORM interface (API)
echo '< script language = "javascript" type = "text/javascript" > window . parent . API . void _save _asset ( '.$totalScore.' , '.$totalWeighting.' ) ; < / script > '."\n";
echo '< / body > < / html > ';
}
$send_email = api_get_course_setting('email_alert_manager_on_new_quiz');
if ($send_email & & count($arrques)>0)
{
$mycharset = api_get_setting('platform_charset');
$msg = '< html > < head >
< link rel = "stylesheet" href = "'.api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets').'/default.css" type = "text/css" >
< meta content = "text/html; charset='.$mycharset.'" http-equiv = "content-type" > ';
$msg .= '< / head >
< body > < br / >
< p > '.get_lang('OpenQuestionsAttempted').' :
< / p >
< p > '.get_lang('AttemptDetails').' : >< br / >
< / p >
< table width = "730" height = "136" border = "0" cellpadding = "3" cellspacing = "3" >
< tr >
< td width = "229" valign = "top" > < h2 > '.get_lang('CourseName').'< / h2 > < / td >
< td width = "469" valign = "top" > < h2 > #course#< / h2 > < / td >
< / tr >
< tr >
< td width = "229" valign = "top" class = "outerframe" > '.get_lang('TestAttempted').'< / span > < / td >
< td width = "469" valign = "top" class = "outerframe" > #exercise#< / td >
< / tr >
< tr >
< td valign = "top" > < span class = "style10" > '.get_lang('StudentName').'< / span > < / td >
< td valign = "top" > #firstName# #lastName#< / td >
< / tr >
< tr >
< td valign = "top" > '.get_lang('StudentEmail').' < / td >
< td valign = "top" > #mail#< / td >
< / tr > < / table >
< p > < br / > '.get_lang('OpenQuestionsAttemptedAre').' :< / p >
< table width = "730" height = "136" border = "0" cellpadding = "3" cellspacing = "3" > ';
for($i=0;$i< sizeof ( $ arrques ) ; $ i + + )
{
$msg.='
< tr >
< td width = "220" valign = "top" bgcolor = "#E5EDF8" > < span class = "style10" > '.get_lang('Question').'< / span > < / td >
< td width = "473" valign = "top" bgcolor = "#F3F3F3" > < span class = "style16" > #questionName#< / span > < / td >
< / tr >
< tr >
< td width = "220" valign = "top" bgcolor = "#E5EDF8" > < span class = "style10" > '.get_lang('Answer').' < / span > < / td >
< td valign = "top" bgcolor = "#F3F3F3" > < span class = "style16" > #answer#< / span > < / td >
< / tr > ';
$msg1= str_replace("#exercise#",$exerciseTitle,$msg);
$msg= str_replace("#firstName#",$firstName,$msg1);
$msg1= str_replace("#lastName#",$lastName,$msg);
$msg= str_replace("#mail#",$mail,$msg1);
$msg1= str_replace("#questionName#",$arrques[$i],$msg);
$msg= str_replace("#answer#",$arrans[$i],$msg1);
$msg1= str_replace("#i#",$i,$msg);
$msg= str_replace("#course#",$courseName,$msg1);
}
$msg.='< / table > < br >
< span class = "style16" > '.get_lang('ClickToCommentAndGiveFeedback').',< br / >
< a href = "#url#" > #url#< / a > < / span > < / body > < / html > ';
$msg1= str_replace("#url#",$url,$msg);
$mail_content = stripslashes($msg1);
$student_name = $_SESSION['_user']['firstName'].' '.$_SESSION['_user']['lastName'];
$subject = get_lang('OpenQuestionsAttempted');
api_mail_html($student_name, $to, $subject, $mail_content, $from_name, $from, array('encoding'=>$mycharset,'charset'=>$mycharset));
}
?>
