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526 lines
18 KiB
526 lines
18 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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/**
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* Code
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*/
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$language_file = array ('registration', 'index', 'tracking', 'exercice','survey');
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require_once '../inc/global.inc.php';
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require_once api_get_path(LIBRARY_PATH).'pear/Spreadsheet_Excel_Writer/Writer.php';
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$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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$export_to_xls = false;
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if (isset($_GET['export'])) {
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$export_to_xls = true;
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}
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$tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
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if (api_is_platform_admin() ) {
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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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if ($global) {
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$temp_course_list = CourseManager :: get_courses_list();
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foreach($temp_course_list as $temp_course_item) {
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$course_item = CourseManager ::get_course_information($temp_course_item['code']);
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$course_list[]= array( 'db_name' => $course_item['db_name'],
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'code' => $course_item['code'],
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'real_id' => $course_item['real_id'],
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'title' => $course_item['title']);
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}
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} else {
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$current_course['db_name'] = $_course['dbName'];
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$current_course['real_id'] = $_course['real_id'];
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$current_course['code'] = $_course['id'];
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$course_list = array($current_course);
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}
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$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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$form->addElement('hidden','view','admin');
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} else {
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//Get exam lists
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$t_quiz = Database::get_course_table(TABLE_QUIZ_TEST,$_course['db_name']);
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$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE active='1' ORDER BY quiz.title ASC";
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$resultExercices = Database::query($sqlExercices);
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$exercise_list[0] = get_lang('All');
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while($a_exercices = Database::fetch_array($resultExercices)) {
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$exercise_list[$a_exercices['id']] = $a_exercices['title'];
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}
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$form->addElement('select', 'exercise_id', get_lang('Exercise'), $exercise_list);
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}
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//$form->addElement('submit','submit',get_lang('Filter'));
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$form->addElement('style_submit_button','submit', get_lang('Filter'),'class="search"' );
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if (!empty($_REQUEST['score'])) $filter_score = intval($_REQUEST['score']); else $filter_score = 70;
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if (!empty($_REQUEST['exercise_id'])) $exercise_id = intval($_REQUEST['exercise_id']); else $exercise_id = 0;
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$form->setDefaults(array('score'=>$filter_score));
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if (!$export_to_xls) {
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Display :: display_header(get_lang('Reporting'));
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echo '<div class="actions">';
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if ($global) {
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'auth/my_progress.php">'.
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Display::return_icon('stats.png', get_lang('MyStats'),'',ICON_SIZE_MEDIUM);
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echo '</a>';
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echo '<span style="float:right">';
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echo '<a href="'.api_get_self().'?export=1&score='.$filter_score.'&exercise_id='.$exercise_id.'">'.Display::return_icon('export_excel.png',get_lang('ExportAsXLS'),'',ICON_SIZE_MEDIUM).'</a>';
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echo '<a href="javascript: void(0);" onclick="javascript: window.print()">'.Display::return_icon('printer.png',get_lang('Print'),'',ICON_SIZE_MEDIUM).'</a>';
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echo '</span>';
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$menu_items[] = Display::url(Display::return_icon('teacher.png', get_lang('TeacherInterface'), array(), 32), api_get_path(WEB_CODE_PATH).'mySpace/?view=teacher');
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if (api_is_platform_admin()) {
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$menu_items[] = Display::url(Display::return_icon('star.png', get_lang('AdminInterface'), array(), 32), api_get_path(WEB_CODE_PATH).'mySpace/?view=admin');
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} else {
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$menu_items[] = Display::url(Display::return_icon('star.png', get_lang('CoachInterface'), array(), 32), api_get_path(WEB_CODE_PATH).'mySpace/?view=coach');
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}
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$menu_items[] = Display::return_icon('quiz_na.png', get_lang('ExamTracking'), array(), 32);
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$nb_menu_items = count($menu_items);
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if($nb_menu_items>1) {
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foreach($menu_items as $key=> $item) {
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echo $item;
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}
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}
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} else {
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echo '<a href="courseLog.php?'.api_get_cidreq().'&studentlist=true">'.get_lang('StudentsTracking').'</a> |
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<a href="courseLog.php?'.api_get_cidreq().'&studentlist=false">'.get_lang('CourseTracking').'</a> | ';
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echo '<a href="courseLog.php?'.api_get_cidreq().'&studentlist=resources">'.get_lang('ResourcesTracking').'</a>';
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echo ' | '.get_lang('ExamTracking').'';
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echo '<a href="'.api_get_self().'?export=1&score='.$filter_score.'&exercise_id='.$exercise_id.'"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsXLS').'</a>';
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}
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echo '</div>';
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$form->display();
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echo '<h3>'.sprintf(get_lang('FilteringWithScoreX'), $filter_score).'%</h3>';
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}
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if ($global) {
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$html_result .= '<table class="data_table">';
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$html_result .= '<tr><th>'.get_lang('Courses').'</th>';
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$html_result .= '<th>'.get_lang('Quiz').'</th>';
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$html_result .= '<th>'.get_lang('ExamTaken').'</th>';
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$html_result .= '<th>'.get_lang('ExamNotTaken').'</th>';
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$html_result .= '<th>'.sprintf(get_lang('ExamPassX'), $filter_score).'%</th>';
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$html_result .= '<th>'.get_lang('ExamFail').'</th>';
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$html_result .= '<th>'.get_lang('TotalStudents').'</th>';
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$html_result .= '</tr>';
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} else {
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$html_result .= '<table class="data_table">';
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$html_result .= '<tr><th>'.get_lang('Quiz').'</th>';
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$html_result .= '<th>'.get_lang('User').'</th>';
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//$html_result .= '<th>'.sprintf(get_lang('ExamPassX'), $filter_score).'</th>';
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$html_result .= '<th>'.get_lang('Percentage').' %</th>';
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$html_result .= '<th>'.get_lang('Status').'</th>';
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$html_result .= '<th>'.get_lang('Attempts').'</th>';
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$html_result .= '</tr>';
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}
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$table = Database::get_course_table(TABLE_TOOL_LIST);
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$t_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
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$export_array_global = $export_array = array();
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if(!empty($course_list) && is_array($course_list))
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foreach ($course_list as $current_course) {
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$global_row = $row_not_global = array();
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$course_id = $current_course['real_id'];
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$a_students = CourseManager :: get_student_list_from_course_code($current_course['code'], false);
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$total_students = count($a_students);
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$sqlExercices = "SELECT count(id) as count FROM ".$t_quiz." AS quiz WHERE active='1' AND c_id = $course_id ";
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$resultExercices = Database::query($sqlExercices);
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$data_exercises = Database::store_result($resultExercices);
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$exercise_count = $data_exercises[0]['count'];
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if ($global) {
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if ($exercise_count == 0) {
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$exercise_count = 2;
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}
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$html_result .= "<tr class='$s_css_class'>
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<td rowspan=$exercise_count>";
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$html_result .= $current_course['title'];
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$html_result .= "</td>";
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}
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$sql = "SELECT visibility FROM $table WHERE c_id = $course_id AND name='quiz'";
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$resultVisibilityQuizz = Database::query($sql);
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if (Database::result($resultVisibilityQuizz, 0 ,'visibility') == 1) {
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$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1' ORDER BY quiz.title ASC";
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//Getting the exam list
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if (!$global) {
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if (!empty($exercise_id)) {
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$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1' AND id = $exercise_id ORDER BY quiz.title ASC";
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}
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}
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$resultExercices = Database::query($sqlExercices);
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$i = 0;
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if (Database::num_rows($resultExercices) > 0) {
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while($a_exercices = Database::fetch_array($resultExercices)) {
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$global_row[]= $current_course['title'];
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if (!$global) {
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$html_result .= "<tr class='$s_css_class'>";
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}
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if (!$global) {
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$html_result .= '<td ROWSPAN="'.$total_students.'">';
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} else {
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$html_result .= '<td>';
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}
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$html_result .= $a_exercices['title'];
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$html_result .= '</td>';
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$global_row[]=$a_exercices['title'];
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$row_not_global['exercise']= $a_exercices['title'];
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$taken = 0;
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$total_with_parameter = 0;
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$fail = 0;
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$not_taken = 0;
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$total_with_parameter_score = 0;
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$total_with_parameter_porcentage = 0;
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$student_result = array();
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foreach ($a_students as $student ) {
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$current_student_id = $student['user_id'];
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$sqlEssais = " SELECT COUNT(ex.exe_id) as essais
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FROM $tbl_stats_exercices AS ex
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WHERE ex.exe_cours_id = '".$current_course['code']."'
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AND ex.exe_exo_id = ".$a_exercices['id']."
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AND exe_user_id='".$current_student_id."'";
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$resultEssais = Database::query($sqlEssais);
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$a_essais = Database::fetch_array($resultEssais);
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$sqlScore = "SELECT exe_id, exe_result,exe_weighting
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FROM $tbl_stats_exercices
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WHERE exe_user_id = ".$current_student_id."
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AND exe_cours_id = '".$current_course['code']."'
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AND exe_exo_id = ".$a_exercices['id']."
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ORDER BY exe_result DESC LIMIT 1"; // we take the higher value
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//ORDER BY exe_date DESC LIMIT 1";
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$resultScore = Database::query($sqlScore);
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$score = 0;
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while($a_score = Database::fetch_array($resultScore)) {
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$score = $score + $a_score['exe_result'];
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$weighting = $weighting + $a_score['exe_weighting'];
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$exe_id = $a_score['exe_id'];
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}
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$pourcentageScore = 0;
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if ($weighting!=0) {
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$pourcentageScore = round(($score*100)/$weighting);
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}
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$weighting = 0;
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if($i%2==0){
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$s_css_class="row_odd";
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} else {
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$s_css_class="row_even";
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}
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$i++;
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/*echo " <td align='right'>
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";
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echo $current_student_id.' ';
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echo " </td>";
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*/
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//var_dump($pourcentageScore);
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/* echo " <td align='right'>
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";
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echo $pourcentageScore.' %';
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echo " </td>";
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echo "<td align='right'>
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";
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/*
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echo $a_essais['essais'];
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echo " </td>
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<td align='center'>
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";*/
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if ($a_essais['essais'] > 0 ) {
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$taken++;
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}
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if ($pourcentageScore >= $parameter_porcentage) {
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$total_with_parameter_porcentage++;
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}
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if ($pourcentageScore >= $filter_score) {
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$total_with_parameter_score++;
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}
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/*
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$sql_last_attempt='SELECT exe_id FROM '.$tbl_stats_exercices.' WHERE exe_exo_id="'.$a_exercices['id'].'" AND exe_user_id="'.$current_student_id.'" AND exe_cours_id="'.$current_course['code'].'" ORDER BY exe_date DESC LIMIT 1';
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$resultLastAttempt = Database::query($sql_last_attempt);
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if(Database::num_rows($resultLastAttempt)>0) {
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$id_last_attempt=Database::result($resultLastAttempt,0,0);
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if($a_essais['essais']>0) {
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/// echo '<a href="../exercice/exercise_show.php?id='.$id_last_attempt.'&cidReq='.$current_course['code'].'&student='.$current_student_id.'&origin='.(empty($_GET['origin']) ? 'tracking' : $_GET['origin']).'"> <img src="'.api_get_path(WEB_IMG_PATH).'quiz.gif" border="0"> </a>';
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}
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}
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*/
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if (!$global) {
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$user_info = api_get_user_info($current_student_id);
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//User
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$user_row = '<td align="center">';
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$user_row .= $user_info['firstName'].' '.$user_info['lastName'];
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$user_row .= '</td>';
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$user_info = $user_info['firstName'].' '.$user_info['lastName'];
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//Best result
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if (!empty($a_essais['essais'])) {
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$user_row .= '<td align="center" >';
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$user_row .= $pourcentageScore;
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$temp_array [] = $pourcentageScore;
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$user_row .= '</td>';
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if ($pourcentageScore >= $filter_score ) {
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$user_row .= '<td align="center" style="background-color:#DFFFA8">';
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$user_row .= get_lang('PassExam').'</td>';
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$temp_array [] = get_lang('PassExam');
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} else {
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$user_row .= '<td align="center" style="background-color:#FC9A9E" >';
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$user_row .= get_lang('ExamFail').'</td>';
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$temp_array [] = get_lang('ExamFail');
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}
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$user_row .= '<td align="center">';
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$user_row .= $a_essais['essais'];
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$temp_array [] = $a_essais['essais'];
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$user_row .= '</td>';
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} else {
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$score = '-';
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$user_row .= '<td align="center" >';
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$user_row .= '-';
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$temp_array [] = '-';
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$user_row .= '</td>';
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$user_row .= '<td align="center" style="background-color:#FCE89A">';
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$user_row .= get_lang('NoAttempt');
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$temp_array [] = get_lang('NoAttempt');
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$user_row .= '</td>';
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$user_row .= '<td align="center">';
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$user_row .= 0;
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$temp_array [] = 0;
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$user_row .= '</td>';
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}
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$user_row .= '</tr>';
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$student_result[$current_student_id] = array('html'=>$user_row,'score'=>$score,'array'=>$temp_array,'user'=>$user_info);
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$temp_array = array();
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}
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}
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if (!$global) {
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if (!empty($student_result)) {
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$student_result_empty = $student_result_content = array();
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foreach($student_result as $row) {
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if ($row['score'] == '-') {
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$student_result_empty[] = $row;
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} else {
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$student_result_content[] = $row;
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}
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}
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//Sort only users with content
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usort($student_result_content, 'sort_user');
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$student_result = array_merge($student_result_content, $student_result_empty );
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foreach($student_result as $row) {
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$html_result .=$row['html'];
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$row_not_global['results'][]= $row['array'];
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$row_not_global['users'][] = $row['user'];
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}
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$export_array[] = $row_not_global;
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$row_not_global = array();
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}
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}
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if ($global) {
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//Exam taken
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$html_result .= '<td align="center">';
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$html_result .= $taken;
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$global_row[]= $taken;
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//echo $total.' / '.$total_students;
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$html_result .= '</td>';
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//Exam NOT taken
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$html_result .= '<td align="center">';
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$html_result .= $not_taken = $total_students - $taken;
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$global_row[]= $not_taken;
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$html_result .= '</td>';
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//Examn pass
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if (!empty($total_with_parameter_score)) {
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$html_result .= '<td align="center" style="background-color:#DFFFA8" >';
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} else {
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$html_result .= '<td align="center" style="background-color:#FCE89A" >';
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}
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$html_result .= $total_with_parameter_score;
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$global_row[]= $total_with_parameter_score;
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$html_result .= '</td>';
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//Exam fail
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$html_result .= '<td align="center">';
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$html_result .= $fail = $taken - $total_with_parameter_score;
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$global_row[]= $fail;
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$html_result .= '</td>';
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$html_result .= '<td align="center">';
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$html_result .= $total_students;
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$global_row[]= $total_students;
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$global_counter++;
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$html_result .= '</td>';
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$html_result .= '</tr>';
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$export_array_global[] = $global_row;
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$global_row = array();
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}
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}
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} else {
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$html_result .= " <tr>
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<td colspan='6'>
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".get_lang('NoExercise')."
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</td>
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</tr>
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";
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}
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} else {
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$html_result .= " <tr>
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<td colspan='6'>
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".get_lang('NoExercise')."
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</td>
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</tr>
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";
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}
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}
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$html_result .= '</table>';
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if (!$export_to_xls) {
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echo $html_result;
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}
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$filename = 'exam-reporting-'.date('Y-m-d-h:i:s').'.xls';
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if ($export_to_xls) {
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if ($global) {
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export_complete_report_xls($filename, $export_array_global);
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} else {
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export_complete_report_xls($filename, $export_array);
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}
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exit;
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}
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function sort_user($a, $b) {
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if (is_numeric($a['score']) && is_numeric($b['score'])) {
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//echo $a['score'].' : '.$b['score']; echo '<br />';
|
|
if ($a['score'] < $b['score']) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
function export_complete_report_xls($filename, $array) {
|
|
global $charset, $global, $filter_score;
|
|
$workbook = new Spreadsheet_Excel_Writer();
|
|
$workbook ->setTempDir(api_get_path(SYS_ARCHIVE_PATH));
|
|
$workbook->send($filename);
|
|
$workbook->setVersion(8); // BIFF8
|
|
$worksheet =& $workbook->addWorksheet('Report');
|
|
//$worksheet->setInputEncoding(api_get_system_encoding());
|
|
$worksheet->setInputEncoding($charset);
|
|
|
|
$line = 0;
|
|
$column = 0; //skip the first column (row titles)
|
|
|
|
if ($global) {
|
|
$worksheet->write($line,$column,get_lang('Courses'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('Exercises'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('ExamTaken'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('ExamNotTaken'));
|
|
$column++;
|
|
$worksheet->write($line,$column,sprintf(get_lang('ExamPassX'), $filter_score).'%');
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('ExamFail'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('TotalStudents'));
|
|
$column++;
|
|
$line++;
|
|
foreach ($array as $row) {
|
|
$column = 0;
|
|
foreach ($row as $item) {
|
|
$worksheet->write($line,$column,html_entity_decode(strip_tags($item)));
|
|
$column++;
|
|
}
|
|
$line++;
|
|
}
|
|
$line++;
|
|
} else {
|
|
$worksheet->write($line,$column,get_lang('Exercises'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('User'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('Percentage'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('Status'));
|
|
$column++;
|
|
$worksheet->write($line,$column,get_lang('Attempts'));
|
|
$column++;
|
|
$line++;
|
|
foreach ($array as $row) {
|
|
$column = 0;
|
|
$worksheet->write($line,$column,html_entity_decode(strip_tags($row['exercise'])));
|
|
$column++;
|
|
foreach ($row['users'] as $key=>$user) {
|
|
$column = 1;
|
|
$worksheet->write($line,$column,html_entity_decode(strip_tags($user)));
|
|
$column++;
|
|
foreach ($row['results'][$key] as $result_item) {
|
|
$worksheet->write($line,$column,html_entity_decode(strip_tags($result_item)));
|
|
$column++;
|
|
}
|
|
$line++;
|
|
}
|
|
}
|
|
$line++;
|
|
}
|
|
$workbook->close();
|
|
exit;
|
|
}
|
|
Display :: display_footer(); |