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							746 lines
						
					
					
						
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							746 lines
						
					
					
						
							25 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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/**
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 * Exams script
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 * @package chamilo.tracking
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 */
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require_once '../inc/global.inc.php';
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$toolTable = Database::get_course_table(TABLE_TOOL_LIST);
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$quizTable = Database::get_course_table(TABLE_QUIZ_TEST);
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$this_section = SECTION_TRACKING;
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$is_allowedToTrack = $is_courseAdmin || $is_platformAdmin || $is_courseCoach || $is_sessionAdmin;
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if (!$is_allowedToTrack) {
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    api_not_allowed();
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}
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$exportToXLS = false;
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if (isset($_GET['export'])) {
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    $exportToXLS = true;
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}
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if (api_is_platform_admin() && empty($_GET['cidReq'])) {
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    $global = true;
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} else {
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    $global = false;
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}
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$courseList = array();
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if ($global) {
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    $temp = CourseManager::get_courses_list();
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    foreach ($temp as $tempCourse) {
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        $courseInfo = api_get_course_info($tempCourse['code']);
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        $courseList[] = $courseInfo;
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    }
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} else {
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    $courseList = array(api_get_course_info());
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}
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$sessionId = api_get_session_id();
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if (empty($sessionId)) {
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    $sessionCondition = ' AND session_id = 0';
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} else {
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    $sessionCondition = api_get_session_condition($sessionId, true, true);
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}
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$form = new FormValidator('search_simple', 'POST', '', '', null, false);
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$form->addElement('text', 'score', get_lang('Percentage'));
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if ($global) {
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    $form->addElement('hidden', 'view', 'admin');
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} else {
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    // Get exam lists
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    $courseId = api_get_course_int_id();
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    $sql = "SELECT quiz.title, id FROM $quizTable AS quiz
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            WHERE
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                c_id = $courseId AND
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                active='1'
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                $sessionCondition
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            ORDER BY quiz.title ASC";
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    $result = Database::query($sql);
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    $exerciseList = array(get_lang('All'));
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    while ($row = Database::fetch_array($result)) {
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        $exerciseList[$row['id']] = $row['title'];
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    }
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    $form->addElement('select', 'exercise_id', get_lang('Exercise'), $exerciseList);
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}
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$form->addButtonFilter(get_lang('Filter'));
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$filter_score = isset($_REQUEST['score']) ? intval($_REQUEST['score']) : 70;
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$exerciseId = isset($_REQUEST['exercise_id']) ? intval($_REQUEST['exercise_id']) : 0;
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$form->setDefaults(array('score' => $filter_score));
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if (!$exportToXLS) {
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    Display :: display_header(get_lang('Reporting'));
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    $actionsLeft = $actionsRight ='';
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    if ($global) {
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        $actionsLeft .= '<a href="'.api_get_path(WEB_CODE_PATH).'auth/my_progress.php">'.
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        Display::return_icon('stats.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM);
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        $actionsLeft .= '</a>';
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        $courseLink = '';
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        $courseInfo = api_get_course_info();
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        if (!empty($courseInfo)) {
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            $courseLink = api_get_cidreq();
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        }
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        $actionsRight .= '<a href="'.api_get_self().'?export=1&score='.$filter_score.'&exercise_id='.$exerciseId.'&'.$courseLink.'">'.
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            Display::return_icon('export_excel.png',get_lang('ExportAsXLS'),'',ICON_SIZE_MEDIUM).'</a>';
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        $actionsRight .= '<a href="javascript: void(0);" onclick="javascript: window.print()">'.
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            Display::return_icon('printer.png',get_lang('Print'),'',ICON_SIZE_MEDIUM).'</a>';
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        $menuItems[] = Display::url(
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            Display::return_icon('teacher.png', get_lang('TeacherInterface'), array(), 32),
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            api_get_path(WEB_CODE_PATH).'mySpace/?view=teacher'
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        );
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        if (api_is_platform_admin()) {
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            $menuItems[] = Display::url(
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                Display::return_icon('star.png', get_lang('AdminInterface'), array(), 32),
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                api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php'
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            );
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        } else {
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            $menuItems[] = Display::url(
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                Display::return_icon('star.png', get_lang('CoachInterface'), array(), 32),
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                api_get_path(WEB_CODE_PATH).'mySpace/index.php?view=coach'
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            );
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        }
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        $menuItems[] = '<a href="#">'.Display::return_icon('quiz_na.png', get_lang('ExamTracking'), array(), 32).'</a>';
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        $nb_menu_items = count($menuItems);
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        if ($nb_menu_items > 1) {
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            foreach ($menuItems as $key=> $item) {
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                $actionsLeft .= $item;
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            }
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        }
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    } else {
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        $actionsLeft .= Display::url(
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            Display::return_icon('user.png', get_lang('StudentsTracking'), array(), 32),
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            'courseLog.php?'.api_get_cidreq().'&studentlist=true'
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        );
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        $actionsLeft .= Display::url(
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            Display::return_icon('course.png', get_lang('CourseTracking'), array(), 32),
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            'courseLog.php?'.api_get_cidreq().'&studentlist=false'
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        );
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        $actionsLeft .= Display::url(
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            Display::return_icon('tools.png', get_lang('ResourcesTracking'), array(), 32),
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            'courseLog.php?'.api_get_cidreq().'&studentlist=resouces'
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        );
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        $actionsLeft .= Display::url(
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            Display::return_icon('export_excel.png', get_lang('ExportAsXLS'), array(), 32),
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            api_get_self().'?'.api_get_cidreq().'&export=1&score='.$filter_score.'&exercise_id='.$exerciseId
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        );
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    }
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    $toolbar = Display::toolbarAction('toolbar-exams', $content = array( 0 => $actionsLeft, 1 => $actionsRight ));
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    echo $toolbar;
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    $form->display();
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    echo '<h3>'.sprintf(get_lang('FilteringWithScoreX'), $filter_score).'%</h3>';
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}
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$html = null;
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if ($global) {
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    $html .= '<table  class="data_table">';
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    $html .= '<tr><th>'.get_lang('Courses').'</th>';
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    $html .= '<th>'.get_lang('Quiz').'</th>';
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    $html .= '<th>'.get_lang('ExamTaken').'</th>';
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    $html .= '<th>'.get_lang('ExamNotTaken').'</th>';
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    $html .= '<th>'.sprintf(get_lang('ExamPassX'), $filter_score).'%</th>';
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    $html .= '<th>'.get_lang('ExamFail').'</th>';
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    $html .= '<th>'.get_lang('TotalStudents').'</th>';
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    $html .= '</tr>';
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} else {
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    $html .= '<table class="data_table">';
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    $html .= '<tr><th>'.get_lang('Quiz').'</th>';
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    $html .= '<th>'.get_lang('User').'</th>';
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    //$html .= '<th>'.sprintf(get_lang('ExamPassX'), $filter_score).'</th>';
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    $html .= '<th>'.get_lang('Percentage').' %</th>';
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    $html .= '<th>'.get_lang('Status').'</th>';
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    $html .= '<th>'.get_lang('Attempts').'</th>';
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    $html .= '</tr>';
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}
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$export_array_global = $export_array = array();
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$s_css_class = null;
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if (!empty($courseList) && is_array($courseList)) {
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    foreach ($courseList as $courseInfo) {
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        $sessionList = SessionManager::get_session_by_course($courseInfo['real_id']);
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        $newSessionList = array();
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        if (!empty($sessionList)) {
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            foreach ($sessionList as $session) {
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                $newSessionList[$session['id']] = $session['name'];
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            }
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        }
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        $courseId = $courseInfo['real_id'];
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        if ($global) {
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            $sql = "SELECT count(id) as count
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                    FROM $quizTable AS quiz
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                    WHERE active='1' AND c_id = $courseId AND (session_id = 0 OR session_id IS NULL)";
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            $result = Database::query($sql);
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            $countExercises = Database::store_result($result);
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            $exerciseCount = $countExercises[0]['count'];
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            $sql = "SELECT count(id) as count
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                    FROM $quizTable AS quiz
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                    WHERE active='1' AND c_id = $courseId AND session_id <> 0";
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            $result = Database::query($sql);
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            $countExercises = Database::store_result($result);
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            $exerciseSessionCount = $countExercises[0]['count'];
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            $exerciseCount =  $exerciseCount + $exerciseCount * count($newSessionList) + $exerciseSessionCount;
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            // Add course and session list.
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            if ($exerciseCount == 0) {
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                $exerciseCount = 2;
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            }
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            $html .= "<tr>
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                        <td rowspan=$exerciseCount>";
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            $html .= $courseInfo['title'];
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            $html .= "</td>";
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        }
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        $sql = "SELECT visibility FROM $toolTable
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                WHERE c_id = $courseId AND name = 'quiz'";
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        $result = Database::query($sql);
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        // If main tool is visible.
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        if (Database::result($result, 0, 'visibility') == 1) {
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            // Getting the exam list.
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            if ($global) {
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                $sql = "SELECT quiz.title, id, session_id
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                    FROM $quizTable AS quiz
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                    WHERE c_id = $courseId AND active='1'
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                    ORDER BY session_id, quiz.title ASC";
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            } else {
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                //$sessionCondition = api_get_session_condition($sessionId, true, false);
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                if (!empty($exerciseId)) {
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                    $sql = "SELECT quiz.title, id, session_id
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                            FROM $quizTable AS quiz
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                            WHERE
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                                c_id = $courseId AND
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                                active = '1' AND
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                                id = $exerciseId
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                                $sessionCondition
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                            ORDER BY session_id, quiz.title ASC";
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                } else {
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                    $sql = "SELECT quiz.title, id, session_id
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                            FROM $quizTable AS quiz
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                            WHERE
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                                c_id = $courseId AND
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                                active='1'
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                                $sessionCondition
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                            ORDER BY session_id, quiz.title ASC";
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                }
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            }
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            $resultExercises = Database::query($sql);
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            if (Database::num_rows($resultExercises) > 0) {
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                $export_array_global = array();
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                while ($exercise = Database::fetch_array($resultExercises, 'ASSOC')) {
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                    $exerciseSessionId = $exercise['session_id'];
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                    if (empty($exerciseSessionId)) {
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                        if ($global) {
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                            // If the exercise was created in the base course.
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                            // Load all sessions.
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                            foreach ($newSessionList as $currentSessionId => $sessionName) {
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                                $result = processStudentList(
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                                    $filter_score,
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                                    $global,
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                                    $exercise,
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                                    $courseInfo,
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                                    $currentSessionId,
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                                    $newSessionList
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                                );
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                                $html .= $result['html'];
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                                $export_array_global = array_merge($export_array_global, $result['export_array_global']);
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                            }
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                            // Load base course.
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                            $result = processStudentList(
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                                $filter_score,
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                                $global,
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                                $exercise,
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                                $courseInfo,
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                                0,
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                                $newSessionList
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                            );
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                            $html .= $result['html'];
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                            $export_array_global = array_merge($export_array_global, $result['export_array_global']);
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                        } else {
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                            if (empty($sessionId)) {
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                                // Load base course.
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                                $result = processStudentList(
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                                    $filter_score,
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                                    $global,
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                                    $exercise,
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                                    $courseInfo,
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                                    0,
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                                    $newSessionList
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                                );
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                                $html .= $result['html'];
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                                $export_array_global = array_merge(
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                                    $export_array_global,
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                                    $result['export_array_global']
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                                );
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                            } else {
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                                $result = processStudentList(
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                                    $filter_score,
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                                    $global,
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                                    $exercise,
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                                    $courseInfo,
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                                    $sessionId,
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                                    $newSessionList
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                                );
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                                $html .= $result['html'];
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                                $export_array_global = array_merge(
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                                    $export_array_global,
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                                    $result['export_array_global']
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                                );
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                            }
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                        }
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                    } else {
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						|
                        // If the exercise only exists in this session.
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                        $result = processStudentList(
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                            $filter_score,
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						|
                            $global,
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						|
                            $exercise,
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						|
                            $courseInfo,
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						|
                            $exerciseSessionId,
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						|
                            $newSessionList
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                        );
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						|
                        $html .= $result['html'];
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						|
                        $export_array_global = array_merge(
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						|
                            $export_array_global,
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						|
                            $result['export_array_global']
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						|
                        );
 | 
						|
                    }
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						|
                }
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            } else {
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						|
                $html .= "<tr>
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						|
                            <td colspan='6'>
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						|
                                ".get_lang('NoExercise')."
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						|
                            </td>
 | 
						|
                        </tr>
 | 
						|
                     ";
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						|
            }
 | 
						|
        } else {
 | 
						|
            $html .= "<tr>
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						|
                        <td colspan='6'>
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						|
                            ".get_lang('NoExercise')."
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						|
                        </td>
 | 
						|
                    </tr>
 | 
						|
                 ";
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						|
        }
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    }
 | 
						|
}
 | 
						|
 | 
						|
$html .= '</table>';
 | 
						|
 | 
						|
if (!$exportToXLS) {
 | 
						|
    echo $html;
 | 
						|
}
 | 
						|
 | 
						|
$filename = 'exam-reporting-'.api_get_local_time().'.xlsx';
 | 
						|
 | 
						|
if ($exportToXLS) {
 | 
						|
    if ($global) {
 | 
						|
        export_complete_report_xls($filename, $export_array_global);
 | 
						|
    } else {
 | 
						|
        export_complete_report_xls($filename, $export_array);
 | 
						|
    }
 | 
						|
    exit;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @param $a
 | 
						|
 * @param $b
 | 
						|
 * @return int
 | 
						|
 */
 | 
						|
function sort_user($a, $b) {
 | 
						|
    if (is_numeric($a['score']) && is_numeric($b['score'])) {
 | 
						|
        if ($a['score'] < $b['score']) {
 | 
						|
            return 1;
 | 
						|
        }
 | 
						|
 | 
						|
        return 0;
 | 
						|
    }
 | 
						|
 | 
						|
    return 1;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @param string $filename
 | 
						|
 * @param array $array
 | 
						|
 */
 | 
						|
function export_complete_report_xls($filename, $array)
 | 
						|
{
 | 
						|
    global $global, $filter_score;
 | 
						|
 | 
						|
    $spreadsheet = new PHPExcel();
 | 
						|
    $spreadsheet->setActiveSheetIndex(0);
 | 
						|
    $worksheet = $spreadsheet->getActiveSheet();
 | 
						|
 | 
						|
    $line = 0;
 | 
						|
    $column = 0; //skip the first column (row titles)
 | 
						|
 | 
						|
    if ($global) {
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('Courses'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('Exercises'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('ExamTaken'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('ExamNotTaken'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, sprintf(get_lang('ExamPassX'), $filter_score) . '%');
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('ExamFail'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line, $column, get_lang('TotalStudents'));
 | 
						|
        $column++;
 | 
						|
 | 
						|
        $line++;
 | 
						|
        foreach ($array as $row) {
 | 
						|
            $column = 0;
 | 
						|
            foreach ($row as $item) {
 | 
						|
                $worksheet->SetCellValueByColumnAndRow($line, $column, html_entity_decode(strip_tags($item)));
 | 
						|
                $column++;
 | 
						|
            }
 | 
						|
            $line++;
 | 
						|
        }
 | 
						|
        $line++;
 | 
						|
    } else {
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line,$column,get_lang('Exercises'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line,$column,get_lang('User'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line,$column,get_lang('Percentage'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line,$column,get_lang('Status'));
 | 
						|
        $column++;
 | 
						|
        $worksheet->SetCellValueByColumnAndRow($line,$column,get_lang('Attempts'));
 | 
						|
        $column++;
 | 
						|
        $line++;
 | 
						|
        foreach ($array as $row) {
 | 
						|
            $column = 0;
 | 
						|
            $worksheet->SetCellValueByColumnAndRow(
 | 
						|
                $line,
 | 
						|
                $column,
 | 
						|
                html_entity_decode(strip_tags($row['exercise']))
 | 
						|
            );
 | 
						|
            $column++;
 | 
						|
            foreach ($row['users'] as $key=>$user) {
 | 
						|
                $column = 1;
 | 
						|
                $worksheet->SetCellValueByColumnAndRow(
 | 
						|
                    $line,
 | 
						|
                    $column,
 | 
						|
                    html_entity_decode(strip_tags($user))
 | 
						|
                );
 | 
						|
                $column++;
 | 
						|
                foreach ($row['results'][$key] as $result_item) {
 | 
						|
                    $worksheet->SetCellValueByColumnAndRow(
 | 
						|
                        $line,
 | 
						|
                        $column,
 | 
						|
                        html_entity_decode(strip_tags($result_item))
 | 
						|
                    );
 | 
						|
                    $column++;
 | 
						|
                }
 | 
						|
                $line++;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $line++;
 | 
						|
    }
 | 
						|
 | 
						|
    $file = api_get_path(SYS_ARCHIVE_PATH).api_replace_dangerous_char($filename);
 | 
						|
    $writer = new PHPExcel_Writer_Excel2007($spreadsheet);
 | 
						|
    $writer->save($file);
 | 
						|
    DocumentManager::file_send_for_download($file, true, $filename);
 | 
						|
    exit;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @param $filter_score
 | 
						|
 * @param $global
 | 
						|
 * @param $exercise
 | 
						|
 * @param $courseInfo
 | 
						|
 * @param $sessionId
 | 
						|
 * @param $newSessionList
 | 
						|
 * @return array
 | 
						|
 */
 | 
						|
function processStudentList($filter_score, $global, $exercise, $courseInfo, $sessionId, $newSessionList)
 | 
						|
{
 | 
						|
    if (
 | 
						|
        (isset($exercise['id']) && empty($exercise['id'])) ||
 | 
						|
        !isset($exercise['id'])
 | 
						|
    ) {
 | 
						|
        return array(
 | 
						|
            'html' => '',
 | 
						|
            'export_array_global' =>  [],
 | 
						|
            'total_students' => 0
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    $exerciseStatsTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
 | 
						|
    $courseId = api_get_course_int_id($courseInfo['code']);
 | 
						|
 | 
						|
    if (empty($sessionId)) {
 | 
						|
        $students = CourseManager::get_student_list_from_course_code(
 | 
						|
            $courseInfo['code'],
 | 
						|
            false,
 | 
						|
            0,
 | 
						|
            null,
 | 
						|
            null,
 | 
						|
            false
 | 
						|
        );
 | 
						|
    } else {
 | 
						|
        $students = CourseManager::get_student_list_from_course_code(
 | 
						|
            $courseInfo['code'],
 | 
						|
            true,
 | 
						|
            $sessionId,
 | 
						|
            null,
 | 
						|
            null,
 | 
						|
            false
 | 
						|
        );
 | 
						|
    }
 | 
						|
 | 
						|
    $html = null;
 | 
						|
 | 
						|
    $totalStudents = count($students);
 | 
						|
 | 
						|
    if (!$global) {
 | 
						|
        $html .= "<tr>";
 | 
						|
    }
 | 
						|
 | 
						|
    if (!$global) {
 | 
						|
        $html .= '<td rowspan="'.$totalStudents.'">';
 | 
						|
    } else {
 | 
						|
        $html .= '<td>';
 | 
						|
    }
 | 
						|
 | 
						|
    $html .= $exercise['title'];
 | 
						|
 | 
						|
    if ($global && !empty($sessionId)) {
 | 
						|
        $sessionName = isset($newSessionList[$sessionId]) ? $newSessionList[$sessionId] : null;
 | 
						|
        $html .= Display::return_icon('star.png', get_lang('Session')).' ('.$sessionName.')';
 | 
						|
    }
 | 
						|
 | 
						|
    $html .= '</td>';
 | 
						|
 | 
						|
    $globalRow = array(
 | 
						|
        $courseInfo['title'],
 | 
						|
        $exercise['title']
 | 
						|
    );
 | 
						|
 | 
						|
    $total_with_parameter_score = 0;
 | 
						|
    $taken = 0;
 | 
						|
    $export_array_global = array();
 | 
						|
    $studentResult = array();
 | 
						|
 | 
						|
    foreach ($students as $student) {
 | 
						|
        $studentId = isset($student['user_id']) ? $student['user_id'] : $student['id_user'];
 | 
						|
        $sql = "SELECT COUNT(ex.exe_id) as count
 | 
						|
                FROM $exerciseStatsTable AS ex
 | 
						|
                WHERE
 | 
						|
                    ex.c_id = $courseId AND
 | 
						|
                    ex.exe_exo_id = ".$exercise['id']." AND
 | 
						|
                    exe_user_id= $studentId AND
 | 
						|
                    session_id = $sessionId
 | 
						|
                ";
 | 
						|
        $result = Database::query($sql);
 | 
						|
        $attempts = Database::fetch_array($result);
 | 
						|
 | 
						|
        $sql = "SELECT exe_id, exe_result, exe_weighting
 | 
						|
                FROM $exerciseStatsTable
 | 
						|
                WHERE
 | 
						|
                    exe_user_id = $studentId AND
 | 
						|
                    c_id = $courseId AND
 | 
						|
                    exe_exo_id = ".$exercise['id']." AND
 | 
						|
                    session_id = $sessionId
 | 
						|
                ORDER BY exe_result DESC
 | 
						|
                LIMIT 1";
 | 
						|
        $result = Database::query($sql);
 | 
						|
        $score = 0;
 | 
						|
        $weighting = 0;
 | 
						|
        while ($scoreInfo = Database::fetch_array($result)) {
 | 
						|
            $score = $score + $scoreInfo['exe_result'];
 | 
						|
            $weighting = $weighting + $scoreInfo['exe_weighting'];
 | 
						|
        }
 | 
						|
 | 
						|
        $percentageScore = 0;
 | 
						|
 | 
						|
        if ($weighting != 0) {
 | 
						|
            $percentageScore = round(($score*100)/$weighting);
 | 
						|
        }
 | 
						|
 | 
						|
        if ($attempts['count'] > 0 ) {
 | 
						|
            $taken++;
 | 
						|
        }
 | 
						|
 | 
						|
        if ($percentageScore >= $filter_score) {
 | 
						|
            $total_with_parameter_score++;
 | 
						|
        }
 | 
						|
 | 
						|
        $tempArray = array();
 | 
						|
 | 
						|
        if (!$global) {
 | 
						|
            $userInfo = api_get_user_info($studentId);
 | 
						|
 | 
						|
            // User
 | 
						|
            $userRow = '<td>';
 | 
						|
            $userRow .= $userInfo['complete_name'];
 | 
						|
            $userRow .= '</td>';
 | 
						|
 | 
						|
            // Best result
 | 
						|
 | 
						|
            if (!empty($attempts['count'])) {
 | 
						|
                $userRow .= '<td>';
 | 
						|
                $userRow .= $percentageScore;
 | 
						|
                $tempArray[] = $percentageScore;
 | 
						|
                $userRow .= '</td>';
 | 
						|
 | 
						|
                if ($percentageScore >= $filter_score) {
 | 
						|
                    $userRow .= '<td style="background-color:#DFFFA8">';
 | 
						|
                    $userRow .= get_lang('PassExam').'</td>';
 | 
						|
                    $tempArray[] = get_lang('PassExam');
 | 
						|
                } else {
 | 
						|
                    $userRow .= '<td style="background-color:#FC9A9E"  >';
 | 
						|
                    $userRow .= get_lang('ExamFail').'</td>';
 | 
						|
                    $tempArray[] = get_lang('ExamFail');
 | 
						|
                }
 | 
						|
 | 
						|
                $userRow .= '<td>';
 | 
						|
                $userRow .= $attempts['count'];
 | 
						|
                $tempArray[] = $attempts['count'];
 | 
						|
                $userRow .= '</td>';
 | 
						|
            } else {
 | 
						|
                $score = '-';
 | 
						|
                $userRow .= '<td>';
 | 
						|
                $userRow .=  '-';
 | 
						|
                $tempArray[] = '-';
 | 
						|
                $userRow .= '</td>';
 | 
						|
 | 
						|
                $userRow .= '<td style="background-color:#FCE89A">';
 | 
						|
                $userRow .= get_lang('NoAttempt');
 | 
						|
                $tempArray[] = get_lang('NoAttempt');
 | 
						|
                $userRow .= '</td>';
 | 
						|
                $userRow .= '<td>';
 | 
						|
                $userRow .= 0;
 | 
						|
                $tempArray[] = 0;
 | 
						|
                $userRow .= '</td>';
 | 
						|
            }
 | 
						|
            $userRow .= '</tr>';
 | 
						|
 | 
						|
            $studentResult[$studentId] = array(
 | 
						|
                'html' => $userRow,
 | 
						|
                'score' => $score,
 | 
						|
                'array' => $tempArray,
 | 
						|
                'user' => $userInfo['complete_name']
 | 
						|
            );
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    $row_not_global['exercise'] = $exercise['title'];
 | 
						|
 | 
						|
    if (!$global) {
 | 
						|
        if (!empty($studentResult)) {
 | 
						|
            $studentResultEmpty = $studentResultContent = array();
 | 
						|
            foreach ($studentResult as $row) {
 | 
						|
                if ($row['score'] == '-') {
 | 
						|
                    $studentResultEmpty[] = $row;
 | 
						|
                } else {
 | 
						|
                    $studentResultContent[] = $row;
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            // Sort only users with content
 | 
						|
            usort($studentResultContent, 'sort_user');
 | 
						|
            $studentResult = array_merge($studentResultContent, $studentResultEmpty);
 | 
						|
 | 
						|
            foreach ($studentResult as $row) {
 | 
						|
                $html .= $row['html'];
 | 
						|
                $row_not_global['results'][] = $row['array'];
 | 
						|
                $row_not_global['users'][] = $row['user'];
 | 
						|
            }
 | 
						|
            $export_array[] = $row_not_global;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    if ($global) {
 | 
						|
        // Exam taken
 | 
						|
        $html .= '<td>';
 | 
						|
        $html .= $taken;
 | 
						|
        $globalRow[]= $taken;
 | 
						|
        $html .= '</td>';
 | 
						|
 | 
						|
        // Exam NOT taken
 | 
						|
        $html .= '<td>';
 | 
						|
        $html .= $not_taken = $totalStudents - $taken;
 | 
						|
        $globalRow[]= $not_taken;
 | 
						|
        $html .= '</td>';
 | 
						|
 | 
						|
        // Exam pass
 | 
						|
        if (!empty($total_with_parameter_score)) {
 | 
						|
            $html .= '<td style="background-color:#DFFFA8" >';
 | 
						|
        } else {
 | 
						|
            $html .= '<td style="background-color:#FCE89A"  >';
 | 
						|
        }
 | 
						|
 | 
						|
        $html .= $total_with_parameter_score;
 | 
						|
        $globalRow[]= $total_with_parameter_score;
 | 
						|
        $html .= '</td>';
 | 
						|
 | 
						|
        // Exam fail
 | 
						|
        $html .= '<td>';
 | 
						|
 | 
						|
        $html .= $fail = $taken - $total_with_parameter_score;
 | 
						|
        $globalRow[]= $fail;
 | 
						|
        $html .= '</td>';
 | 
						|
 | 
						|
        $html .= '<td>';
 | 
						|
        $html .= $totalStudents;
 | 
						|
        $globalRow[]= $totalStudents;
 | 
						|
 | 
						|
        $html .= '</td>';
 | 
						|
 | 
						|
        $html .= '</tr>';
 | 
						|
        $export_array_global[] = $globalRow;
 | 
						|
    }
 | 
						|
    return array(
 | 
						|
        'html' => $html,
 | 
						|
        'export_array_global' => $export_array_global,
 | 
						|
        'total_students' => $totalStudents
 | 
						|
    );
 | 
						|
}
 | 
						|
Display :: display_footer();
 | 
						|
 |