\n"; - } - } - - // the script "exercise_result.php" will take the variable $exerciseResult from the session - api_session_register('exerciseResult'); - api_session_register('exerciseResultCoordinates'); - - // if it is the last question (only for a sequential exercise) - if($exerciseType == 1 || $questionNum >= $nbrQuestions) { - if ($debug>0) { - echo str_repeat(' ',0).'Redirecting to exercise_result.php - Remove debug option to let this happen'."
\n"; - } - // goes to the script that will show the result of the exercise - if ($exerciseType == 1) { - header("Location: exercise_result.php?exerciseType=$exerciseType&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"); - } else { - if ($exe_id!='') { - //clean incomplete - $update_query = 'UPDATE '.$stat_table.' SET '."status = '', data_tracking='', exe_date = '".date('Y-m-d H:i:s')."'".' WHERE exe_id = '.$exe_id; - api_sql_query($update_query,__FILE__,__LINE__); - } - header("Location: exercise_show.php?id=$exeId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"); - } - exit(); - } - if ($debug>0) { - echo str_repeat(' ',0).'$formSent was set - end'."
\n"; - } + + //at loops over all questions + $sql_update = 'UPDATE ' . $stat_table . ' SET exe_result = exe_result + ' . (int) $totalScore . ',exe_weighting = exe_weighting + ' . (int) $totalWeighting . ' WHERE exe_id = ' . $exe_id; + api_sql_query($sql_update, __FILE__, __LINE__); + //END of saving and qualifying + //------------------------------------------------------------------------------------------ + // + } + + if (isset ($_POST['hotspot'])) { + $exerciseResultCoordinates[$key] = $_POST['hotspot'][$key]; + } + } + } + if ($debug > 0) { + echo str_repeat(' ', 0) . '$choice is an array - end' . "
\n"; + } + } + + // the script "exercise_result.php" will take the variable $exerciseResult from the session + api_session_register('exerciseResult'); + api_session_register('exerciseResultCoordinates'); + + // if it is the last question (only for a sequential exercise) + if ($exerciseType == 1 || $questionNum >= $nbrQuestions) { + if ($debug > 0) { + echo str_repeat(' ', 0) . 'Redirecting to exercise_result.php - Remove debug option to let this happen' . "
\n"; + } + // goes to the script that will show the result of the exercise + if ($exerciseType == 1) { + header("Location: exercise_result.php?exerciseType=$exerciseType&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"); + } else { + if ($exe_id != '') { + //clean incomplete + $update_query = 'UPDATE ' . $stat_table . ' SET ' . "status = '', data_tracking='', exe_date = '" . date('Y-m-d H:i:s') . "'" . ' WHERE exe_id = ' . $exe_id; + api_sql_query($update_query, __FILE__, __LINE__); + } + header("Location: exercise_show.php?id=$exeId&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"); + } + exit (); + } + if ($debug > 0) { + echo str_repeat(' ', 0) . '$formSent was set - end' . "
\n"; + } } // if the object is not in the session //why destroying the exercise when a LP is loaded ? //if (!isset($_SESSION['objExercise']) || $origin == 'learnpath' || $_SESSION['objExercise']->id != $_REQUEST['exerciseId']) { -if (!isset($_SESSION['objExercise']) || $_SESSION['objExercise']->id != $_REQUEST['exerciseId']) { - if ($debug>0) { - echo str_repeat(' ',0).'$_SESSION[objExercise] was unset'."
\n"; - } - // construction of Exercise - $objExercise=new Exercise(); - unset($_SESSION['questionList']); - - // if the specified exercise doesn't exist or is disabled - if (!$objExercise->read($exerciseId) || (!$objExercise->selectStatus() && !$is_allowedToEdit && ($origin != 'learnpath') )) { - unset($objExercise); - $error = get_lang('ExerciseNotFound'); - //die(get_lang('ExerciseNotFound')); - } else { - // saves the object into the session - api_session_register('objExercise'); - if ($debug>0) { - echo str_repeat(' ',0).'$_SESSION[objExercise] was unset - set now - end'."
\n"; - } - } +if (!isset ($_SESSION['objExercise']) || $_SESSION['objExercise']->id != $_REQUEST['exerciseId']) { + if ($debug > 0) { + echo str_repeat(' ', 0) . '$_SESSION[objExercise] was unset' . "
\n"; + } + // construction of Exercise + $objExercise = new Exercise(); + unset ($_SESSION['questionList']); + + // if the specified exercise doesn't exist or is disabled + if (!$objExercise->read($exerciseId) || (!$objExercise->selectStatus() && !$is_allowedToEdit && ($origin != 'learnpath'))) { + unset ($objExercise); + $error = get_lang('ExerciseNotFound'); + //die(get_lang('ExerciseNotFound')); + } else { + // saves the object into the session + api_session_register('objExercise'); + if ($debug > 0) { + echo str_repeat(' ', 0) . '$_SESSION[objExercise] was unset - set now - end' . "
\n"; + } + } } -if (!isset($objExcercise) && isset($_SESSION['objExercise'])) { - $objExercise = $_SESSION['objExercise']; +if (!isset ($objExcercise) && isset ($_SESSION['objExercise'])) { + $objExercise = $_SESSION['objExercise']; } if (!is_object($objExercise)) { header('Location: exercice.php'); - exit(); + exit (); } $Exe_starttime = $objExercise->start_time; $Exe_endtime = $objExercise->end_time; $quizID = $objExercise->selectId(); -$exerciseAttempts=$objExercise->selectAttempts(); -$exerciseTitle=$objExercise->selectTitle(); -$exerciseDescription=$objExercise->selectDescription(); -$exerciseDescription=stripslashes($exerciseDescription); -$exerciseSound=$objExercise->selectSound(); -$randomQuestions=$objExercise->isRandom(); -$exerciseType=$objExercise->selectType(); -$table_quiz_test= Database :: get_course_table(TABLE_QUIZ_TEST); +$exerciseAttempts = $objExercise->selectAttempts(); +$exerciseTitle = $objExercise->selectTitle(); +$exerciseDescription = $objExercise->selectDescription(); +$exerciseDescription = stripslashes($exerciseDescription); +$exerciseSound = $objExercise->selectSound(); +$randomQuestions = $objExercise->isRandom(); +$exerciseType = $objExercise->selectType(); +$table_quiz_test = Database :: get_course_table(TABLE_QUIZ_TEST); //if (!isset($_SESSION['questionList']) || $origin == 'learnpath') { //in LP's is enabled the "remember question" feature? -$my_exe_id=Security::remove_XSS($_GET['exerciseId']); -if (!isset($_SESSION['questionList'])) { - if ($debug>0){echo str_repeat(' ',0).'$_SESSION[questionList] was unset'."
\n";} - // selects the list of question ID - $my_question_list=array(); - $questionList = ($randomQuestions?$objExercise->selectRandomList():$objExercise->selectQuestionList()); - // saves the question list into the session - $sql='SELECT random FROM '.$table_quiz_test.' WHERE id="'.Database::escape_string($my_exe_id).'";'; - $rs=api_sql_query($sql,__FILE__,__LINE__); - $row_number=Database::fetch_array($rs); - $z=0; - - if ($row_number['random']<>0) { - foreach ($questionList as $infoquestionList) { - if ($z<$row_number['random']) { - $my_question_list[$z]=$infoquestionList; - } else { - break; - } +$my_exe_id = Security :: remove_XSS($_GET['exerciseId']); +if (!isset ($_SESSION['questionList'])) { + if ($debug > 0) { + echo str_repeat(' ', 0) . '$_SESSION[questionList] was unset' . "
\n"; + } + // selects the list of question ID + $my_question_list = array (); + $questionList = ($randomQuestions ? $objExercise->selectRandomList() : $objExercise->selectQuestionList()); + // saves the question list into the session + $sql = 'SELECT random FROM ' . $table_quiz_test . ' WHERE id="' . Database :: escape_string($my_exe_id) . '";'; + $rs = api_sql_query($sql, __FILE__, __LINE__); + $row_number = Database :: fetch_array($rs); + $z = 0; + + if ($row_number['random'] <> 0) { + foreach ($questionList as $infoquestionList) { + if ($z < $row_number['random']) { + $my_question_list[$z] = $infoquestionList; + } else { + break; + } $z++; - } - // $questionList=array(); - $questionList=$my_question_list; - } - api_session_register('questionList'); - if ($debug>0){echo str_repeat(' ',0).'$_SESSION[questionList] was unset - set now - end'."
\n";} + } + // $questionList=array(); + $questionList = $my_question_list; + } + api_session_register('questionList'); + if ($debug > 0) { + echo str_repeat(' ', 0) . '$_SESSION[questionList] was unset - set now - end' . "
\n"; + } } -if(!isset($objExcercise) && isset($_SESSION['objExercise'])) { +if (!isset ($objExcercise) && isset ($_SESSION['objExercise'])) { $questionList = $_SESSION['questionList']; } $quizStartTime = time(); api_session_register('quizStartTime'); -$nbrQuestions=sizeof($questionList); +$nbrQuestions = sizeof($questionList); // if questionNum comes from POST and not from GET -if(!$questionNum || $_POST['questionNum']) { - // only used for sequential exercises (see $exerciseType) - if(!$questionNum) { - $questionNum=1; - } else { - $questionNum++; - } +if (!$questionNum || $_POST['questionNum']) { + // only used for sequential exercises (see $exerciseType) + if (!$questionNum) { + $questionNum = 1; + } else { + $questionNum++; + } } -if (!empty($_GET['gradebook']) && $_GET['gradebook']=='view' ) { - $_SESSION['gradebook']=Security::remove_XSS($_GET['gradebook']); - $gradebook= $_SESSION['gradebook']; -} elseif (empty($_GET['gradebook'])) { - unset($_SESSION['gradebook']); - $gradebook= ''; -} +if (!empty ($_GET['gradebook']) && $_GET['gradebook'] == 'view') { + $_SESSION['gradebook'] = Security :: remove_XSS($_GET['gradebook']); + $gradebook = $_SESSION['gradebook']; +} +elseif (empty ($_GET['gradebook'])) { + unset ($_SESSION['gradebook']); + $gradebook = ''; +} -if (!empty($gradebook) && $gradebook=='view') { +if (!empty ($gradebook) && $gradebook == 'view') { $interbreadcrumb[] = array ( 'url' => '../gradebook/' . $_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook') @@ -718,144 +745,145 @@ if (!empty($gradebook) && $gradebook=='view') { } //$nameTools=get_lang('Exercice'); -$interbreadcrumb[]=array("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices')); -$interbreadcrumb[]=array("url" => "#","name" => $exerciseTitle); +$interbreadcrumb[] = array ( + "url" => "exercice.php?gradebook=$gradebook", + "name" => get_lang('Exercices') +); +$interbreadcrumb[] = array ( + "url" => api_get_self()."?gradebook=$gradebook", + "name" => $exerciseTitle +); if ($origin != 'learnpath') { //so we are not in learnpath tool -$htmlHeadXtra[] = " - - - - - + + + "; - Display::display_header($nameTools,"Exercise"); -} -else -{ - if(empty($charset)) - { + // --> + "; + Display :: display_header($nameTools, "Exercise"); +} else { + if (empty ($charset)) { $charset = 'ISO-8859-15'; } - header('Content-Type: text/html; charset='. $charset); + 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'; + @ $document_language = Database :: get_language_isocode($language_interface); + if (empty ($document_language)) { + //if there was no valid iso-code, use the english one + $document_language = 'en'; } /* * HTML HEADER */ - ?> " /> '; - echo Display::return_icon('quiz.gif', get_lang('GoBackToEx')).''.get_lang('GoBackToEx').''; - echo Display::return_icon('edit.gif', get_lang('ModifyExercise')).''.get_lang('ModifyExercise').''; + echo Display :: return_icon('quiz.gif', get_lang('GoBackToEx')) . '' . get_lang('GoBackToEx') . ''; + echo Display :: return_icon('edit.gif', get_lang('ModifyExercise')) . '' . get_lang('ModifyExercise') . ''; echo ''; } -$exerciseTitle=api_parse_tex($exerciseTitle); +$exerciseTitle = api_parse_tex($exerciseTitle); -echo "
".$exerciseTitle."
"; +echo "" . $exerciseTitle . "
"; -if( $exerciseAttempts > 0){ +if ($exerciseAttempts > 0) { $user_id = api_get_user_id(); $course_code = api_get_course_id(); - $sql = "SELECT count(*) FROM $stat_table WHERE exe_exo_id = '$quizID' - AND exe_user_id = '$user_id' - AND status != 'incomplete' - AND orig_lp_id = $safe_lp_id - AND orig_lp_item_id = $safe_lp_item_id - AND exe_cours_id = '$course_code' AND session_id = '".(int)$_SESSION['id_session']."'"; - - $aquery = api_sql_query($sql, __FILE__, __LINE__); - $attempt = Database::fetch_array($aquery); - - if ( $attempt[0] >= $exerciseAttempts ) { - if (!api_is_allowed_to_edit()) { - Display::display_warning_message(sprintf(get_lang('ReachedMaxAttempts'),$exerciseTitle,$exerciseAttempts),false); - if ($origin != 'learnpath') - Display::display_footer(); - exit; - } else { - Display::display_warning_message(sprintf(get_lang('ReachedMaxAttemptsAdmin'),$exerciseTitle,$exerciseAttempts),false); + $sql = "SELECT count(*) FROM $stat_table WHERE exe_exo_id = '$quizID' + AND exe_user_id = '$user_id' + AND status != 'incomplete' + AND orig_lp_id = $safe_lp_id + AND orig_lp_item_id = $safe_lp_item_id + AND exe_cours_id = '$course_code' AND session_id = '" . (int) $_SESSION['id_session'] . "'"; + + $aquery = api_sql_query($sql, __FILE__, __LINE__); + $attempt = Database :: fetch_array($aquery); + + if ($attempt[0] >= $exerciseAttempts) { + if (!api_is_allowed_to_edit()) { + Display :: display_warning_message(sprintf(get_lang('ReachedMaxAttempts'), $exerciseTitle, $exerciseAttempts), false); + if ($origin != 'learnpath') + Display :: display_footer(); + exit; + } else { + Display :: display_warning_message(sprintf(get_lang('ReachedMaxAttemptsAdmin'), $exerciseTitle, $exerciseAttempts), false); } } } if (!function_exists('convert_date_to_number')) { - function convert_date_to_number($default){ + function convert_date_to_number($default) { // 2008-10-12 00:00:00 ---to--> 12345672218 (timestamp) - $parts = split(' ',$default); - list($d_year,$d_month,$d_day) = split('-',$parts[0]); - list($d_hour,$d_minute,$d_second) = split(':',$parts[1]); + $parts = split(' ', $default); + list ($d_year, $d_month, $d_day) = split('-', $parts[0]); + list ($d_hour, $d_minute, $d_second) = split(':', $parts[1]); return mktime($d_hour, $d_minute, $d_second, $d_month, $d_day, $d_year); } } -$limit_time_exists = (($Exe_starttime!='0000-00-00 00:00:00')||($Exe_endtime!='0000-00-00 00:00:00'))? true : false; -if($limit_time_exists){ +$limit_time_exists = (($Exe_starttime != '0000-00-00 00:00:00') || ($Exe_endtime != '0000-00-00 00:00:00')) ? true : false; +if ($limit_time_exists) { $exercise_start_time = convert_date_to_number($Exe_starttime); $exercise_end_time = convert_date_to_number($Exe_endtime); $time_now = convert_date_to_number(date('Y-m-d H:i:s')); - $permission_to_start = (($time_now - $exercise_start_time)>0)?true:false; - if($_SERVER['REQUEST_METHOD']!='POST')$exercise_timeover = (($time_now - $exercise_end_time)>0)?true:false; - if($permission_to_start == false || $exercise_timeover == true ){ // - if(!api_is_allowed_to_edit()){ - $message_warning = ($permission_to_start == false)? get_lang('ExerciseNoStartedYet') : get_lang('ReachedTimeLimit') ; - Display::display_warning_message(sprintf($message_warning,$exerciseTitle,$exerciseAttempts)); - Display::display_footer(); - exit; - } else { - $message_warning = ($permission_to_start == false)? get_lang('ExerciseNoStartedAdmin') : get_lang('ReachedTimeLimitAdmin') ; - Display::display_warning_message(sprintf($message_warning,$exerciseTitle,$exerciseAttempts)); + $permission_to_start = (($time_now - $exercise_start_time) > 0) ? true : false; + if ($_SERVER['REQUEST_METHOD'] != 'POST') + $exercise_timeover = (($time_now - $exercise_end_time) > 0) ? true : false; + if ($permission_to_start == false || $exercise_timeover == true) { // + if (!api_is_allowed_to_edit()) { + $message_warning = ($permission_to_start == false) ? get_lang('ExerciseNoStartedYet') : get_lang('ReachedTimeLimit'); + Display :: display_warning_message(sprintf($message_warning, $exerciseTitle, $exerciseAttempts)); + Display :: display_footer(); + exit; + } else { + $message_warning = ($permission_to_start == false) ? get_lang('ExerciseNoStartedAdmin') : get_lang('ReachedTimeLimitAdmin'); + Display :: display_warning_message(sprintf($message_warning, $exerciseTitle, $exerciseAttempts)); } } } -if(!empty($error)) -{ - Display::display_error_message($error,false); -} -else -{ - if(!empty($exerciseSound)) { - echo "", - "![,get_lang('Sound').](\"../img/sound.gif\")
";
+if (!empty ($error)) {
+ Display :: display_error_message($error, false);
+} else {
+ if (!empty ($exerciseSound)) {
+ echo "", "";
}
// Get number of hotspot questions for javascript validation
$number_of_hotspot_questions = 0;
$onsubmit = '';
- $i=0;
+ $i = 0;
//i have a doubt in this line cvargas
//var_dump($questionList);
- if (!strcmp($questionList[0],'')===0) {
- foreach($questionList as $questionId) {
+ if (!strcmp($questionList[0], '') === 0) {
+ foreach ($questionList as $questionId) {
$i++;
$objQuestionTmp = Question :: read($questionId);
// for sequential exercises
- if($exerciseType == 2) {
+ if ($exerciseType == 2) {
// if it is not the right question, goes to the next loop iteration
- if($questionNum != $i) {
+ if ($questionNum != $i) {
continue;
- }
- else
- {
- if ($objQuestionTmp->selectType() == HOT_SPOT)
- {
+ } else {
+ if ($objQuestionTmp->selectType() == HOT_SPOT) {
$number_of_hotspot_questions++;
}
-
+
break;
}
- }
- else
- {
- if ($objQuestionTmp->selectType() == HOT_SPOT)
- {
+ } else {
+ if ($objQuestionTmp->selectType() == HOT_SPOT) {
$number_of_hotspot_questions++;
}
}
}
}
- if($number_of_hotspot_questions > 0)
- {
- $onsubmit = "onsubmit=\"return validateFlashVar('".$number_of_hotspot_questions."', '".get_lang('HotspotValidateError1')."', '".get_lang('HotspotValidateError2')."');\"";
+ if ($number_of_hotspot_questions > 0) {
+ $onsubmit = "onsubmit=\"return validateFlashVar('" . $number_of_hotspot_questions . "', '" . get_lang('HotspotValidateError1') . "', '" . get_lang('HotspotValidateError2') . "');\"";
}
- $s="$exerciseDescription
"; + $s = "$exerciseDescription
"; - if($exerciseType==2){ - $s2 = "&exerciseId=".$exerciseId; + if ($exerciseType == 2) { + $s2 = "&exerciseId=" . $exerciseId; } - - $s.="