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3423 lines
129 KiB
3423 lines
129 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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use CpChart\Cache as pCache;
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use CpChart\Data as pData;
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use CpChart\Image as pImage;
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/**
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* Class MySpace.
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*
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* @package chamilo.reporting
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*/
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class MySpace
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{
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/**
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* Get admin actions.
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*
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* @return string
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*/
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public static function getAdminActions()
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{
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$actions = [
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=coaches',
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'content' => get_lang('DisplayCoaches'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=user',
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'content' => get_lang('DisplayUserOverview'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=session',
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'content' => get_lang('DisplaySessionOverview'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=course',
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'content' => get_lang('DisplayCourseOverview'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'tracking/question_course_report.php?view=admin',
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'content' => get_lang('LPQuestionListResults'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'tracking/course_session_report.php?view=admin',
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'content' => get_lang('LPExerciseResultsBySession'),
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/admin_view.php?display=accessoverview',
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'content' => get_lang('DisplayAccessOverview').' ('.get_lang('Beta').')',
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],
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[
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'url' => api_get_path(WEB_CODE_PATH).'mySpace/exercise_category_report.php',
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'content' => get_lang('ExerciseCategoryAllSessionsReport'),
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],
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];
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return Display::actions($actions, null);
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}
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/**
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* @return string
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*/
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public static function getTopMenu()
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{
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$menu_items = [];
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$menu_items[] = Display::url(
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Display::return_icon(
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'stats.png',
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get_lang('MyStats'),
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'',
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ICON_SIZE_MEDIUM
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),
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api_get_path(WEB_CODE_PATH)."auth/my_progress.php"
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);
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$menu_items[] = Display::url(
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Display::return_icon(
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'teacher.png',
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get_lang('TeacherInterface'),
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[],
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32
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),
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api_get_path(WEB_CODE_PATH).'mySpace/?view=teacher'
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);
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$menu_items[] = Display::url(
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Display::return_icon(
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'star_na.png',
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get_lang('AdminInterface'),
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[],
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32
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),
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'#'
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);
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$menu_items[] = Display::url(
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Display::return_icon('quiz.png', get_lang('ExamTracking'), [], 32),
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api_get_path(WEB_CODE_PATH).'tracking/exams.php'
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);
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$menu = '';
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foreach ($menu_items as $item) {
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$menu .= $item;
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}
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$menu .= '<br />';
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return $menu;
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}
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/**
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* This function serves exporting data in CSV format.
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*
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* @param array $header the header labels
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* @param array $data the data array
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* @param string $file_name the name of the file which contains exported data
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*
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* @return string mixed Returns a message (string) if an error occurred
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*/
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public function export_csv($header, $data, $file_name = 'export.csv')
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{
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$archive_path = api_get_path(SYS_ARCHIVE_PATH);
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$archive_url = api_get_path(WEB_CODE_PATH).'course_info/download.php?archive_path=&archive=';
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$message = '';
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if (!$open = fopen($archive_path.$file_name, 'w+')) {
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$message = get_lang('noOpen');
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} else {
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$info = '';
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foreach ($header as $value) {
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$info .= $value.';';
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}
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$info .= "\r\n";
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foreach ($data as $row) {
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foreach ($row as $value) {
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$info .= $value.';';
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}
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$info .= "\r\n";
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}
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fwrite($open, $info);
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fclose($open);
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@chmod($file_name, api_get_permissions_for_new_files());
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header("Location:".$archive_url.$file_name);
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exit;
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}
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return $message;
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}
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/**
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* Gets the connections to a course as an array of login and logout time.
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*
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* @param int $userId User id
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* @param array $courseInfo
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* @param int $sessionId Session id (optional, default = 0)
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*
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* @return array Connections
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*/
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public static function get_connections_to_course(
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$userId,
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$courseInfo,
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$sessionId = 0
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) {
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$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
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// protect data
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$userId = (int) $userId;
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$courseId = (int) $courseInfo['real_id'];
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$sessionId = (int) $sessionId;
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$sessionCondition = api_get_session_condition($sessionId);
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$sql = 'SELECT login_course_date, logout_course_date
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FROM '.$table.'
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WHERE
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user_id = '.$userId.' AND
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c_id = '.$courseId.'
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'.$sessionCondition.'
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ORDER BY login_course_date ASC';
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$rs = Database::query($sql);
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$connections = [];
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while ($row = Database::fetch_array($rs)) {
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$connections[] = [
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'login' => $row['login_course_date'],
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'logout' => $row['logout_course_date'],
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];
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}
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return $connections;
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}
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/**
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* @param $user_id
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* @param $course_list
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* @param int $session_id
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*
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* @return array|bool
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*/
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public static function get_connections_from_course_list(
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$user_id,
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$course_list,
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$session_id = 0
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) {
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// Database table definitions
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$tbl_track_course = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
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if (empty($course_list)) {
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return false;
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}
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// protect data
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$user_id = intval($user_id);
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$session_id = intval($session_id);
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$new_course_list = [];
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foreach ($course_list as $course_item) {
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$courseInfo = api_get_course_info($course_item['code']);
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$courseId = $courseInfo['real_id'];
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$new_course_list[] = '"'.$courseId.'"';
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}
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$course_list = implode(', ', $new_course_list);
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if (empty($course_list)) {
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return false;
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}
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$sql = 'SELECT login_course_date, logout_course_date, c_id
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FROM '.$tbl_track_course.'
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WHERE
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user_id = '.$user_id.' AND
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c_id IN ('.$course_list.') AND
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session_id = '.$session_id.'
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ORDER BY login_course_date ASC';
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$rs = Database::query($sql);
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$connections = [];
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while ($row = Database::fetch_array($rs)) {
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$timestamp_login_date = api_strtotime($row['login_course_date'], 'UTC');
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$timestamp_logout_date = api_strtotime($row['logout_course_date'], 'UTC');
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$connections[] = [
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'login' => $timestamp_login_date,
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'logout' => $timestamp_logout_date,
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'c_id' => $row['c_id'],
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];
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}
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return $connections;
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}
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/**
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* Creates a small table in the last column of the table with the user overview.
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*
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* @param int $user_id the id of the user
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* @param array $url_params additional url parameters
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* @param array $row the row information (the other columns)
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*
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* @return string html code
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*/
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public static function course_info_tracking_filter($user_id, $url_params, $row)
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{
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// the table header
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$return = '<table class="data_table" style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
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// database table definition
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$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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// getting all the courses of the user
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$sql = "SELECT * FROM $tbl_course_user
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WHERE
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user_id = '".intval($user_id)."' AND
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relation_type<>".COURSE_RELATION_TYPE_RRHH." ";
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$result = Database::query($sql);
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while ($row = Database::fetch_array($result)) {
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$courseInfo = api_get_course_info_by_id($row['c_id']);
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if (empty($courseInfo)) {
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continue;
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}
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$courseCode = $courseInfo['code'];
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$courseId = $courseInfo['real_id'];
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$return .= '<tr>';
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// course code
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$return .= ' <td width="157px" >'.cut($courseCode, 20, true).'</td>';
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// time spent in the course
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$return .= '<td><div>'.api_time_to_hms(Tracking::get_time_spent_on_the_course($user_id, $courseId)).'</div></td>';
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// student progress in course
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$return .= '<td><div>'.round(Tracking::get_avg_student_progress($user_id, $courseCode), 2).'</div></td>';
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// student score
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$avg_score = Tracking::get_avg_student_score($user_id, $courseCode);
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if (is_numeric($avg_score)) {
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$avg_score = round($avg_score, 2);
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} else {
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$avg_score = '-';
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}
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$return .= ' <td><div>'.$avg_score.'</div></td>';
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// student tes score
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//$return .= ' <td><div style="width:40px">'.round(Tracking::get_avg_student_exercise_score ($user_id, $courseCode),2).'%</div></td>';
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// student messages
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$return .= ' <td><div>'.Tracking::count_student_messages($user_id, $courseCode).'</div></td>';
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// student assignments
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$return .= ' <td><div>'.Tracking::count_student_assignments($user_id, $courseCode).'</div></td>';
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// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
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$exercises_results = self::exercises_results($user_id, $courseCode);
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$return .= ' <td width="105px"><div>'.(is_null($exercises_results['percentage']) ? '' : $exercises_results['score_obtained'].'/'.$exercises_results['score_possible'].' ( '.$exercises_results['percentage'].'% )').'</div></td>';
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$return .= ' <td><div>'.$exercises_results['questions_answered'].'</div></td>';
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$return .= ' <td><div>'.Tracking::get_last_connection_date_on_the_course($user_id, $courseInfo).'</div></td>';
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$return .= '<tr>';
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}
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$return .= '</table>';
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return $return;
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}
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/**
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* Display a sortable table that contains an overview off all the
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* reporting progress of all users and all courses the user is subscribed to.
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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*
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* @version Dokeos 1.8.6
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*
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* @since October 2008
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*/
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public static function display_tracking_user_overview()
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{
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self::display_user_overview_export_options();
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$t_head = '<table style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
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$t_head .= '<tr>';
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$t_head .= '<th width="155px" style="border-left:0;border-bottom:0"><span>'.get_lang('Course').'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgTimeSpentInTheCourse'), 6, true).'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgStudentsProgress'), 6, true).'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgCourseScore'), 6, true).'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfMessages'), 6, true).'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfAssignments'), 6, true).'</span></th>';
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$t_head .= '<th width="105px" style="border-bottom:0"><span>'.get_lang('TotalExercisesScoreObtained').'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalExercisesAnswered'), 6, true).'</span></th>';
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$t_head .= '<th style="padding:0;border-bottom:0;border-right:0;"><span>'.get_lang('LatestLogin').'</span></th>';
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$t_head .= '</tr></table>';
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$addparams = ['view' => 'admin', 'display' => 'user'];
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$table = new SortableTable(
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'tracking_user_overview',
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['MySpace', 'get_number_of_users_tracking_overview'],
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['MySpace', 'get_user_data_tracking_overview'],
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0
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);
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$table->additional_parameters = $addparams;
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$table->set_header(
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0,
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get_lang('OfficialCode'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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if (api_is_western_name_order()) {
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$table->set_header(
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1,
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get_lang('FirstName'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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$table->set_header(
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2,
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get_lang('LastName'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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} else {
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$table->set_header(
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1,
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get_lang('LastName'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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$table->set_header(
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2,
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get_lang('FirstName'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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}
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$table->set_header(
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3,
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get_lang('LoginName'),
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true,
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['style' => 'font-size:8pt'],
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['style' => 'font-size:8pt']
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);
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$table->set_header(
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4,
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$t_head,
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false,
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['style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'],
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['style' => 'width:90%;padding:0;font-size:7.5pt;']
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);
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$table->set_column_filter(4, ['MySpace', 'course_info_tracking_filter']);
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$table->display();
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}
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/**
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* @param $export_csv
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*/
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public static function display_tracking_coach_overview($export_csv)
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{
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if ($export_csv) {
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$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
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} else {
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$is_western_name_order = api_is_western_name_order();
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}
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$sort_by_first_name = api_sort_by_first_name();
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$tracking_column = isset($_GET['tracking_list_coaches_column']) ? $_GET['tracking_list_coaches_column'] : ($is_western_name_order xor $sort_by_first_name) ? 1 : 0;
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$tracking_direction = (isset($_GET['tracking_list_coaches_direction']) && in_array(strtoupper($_GET['tracking_list_coaches_direction']), ['ASC', 'DESC', 'ASCENDING', 'DESCENDING', '0', '1'])) ? $_GET['tracking_list_coaches_direction'] : 'DESC';
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// Prepare array for column order - when impossible, use some of user names.
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if ($is_western_name_order) {
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$order = [
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0 => 'firstname',
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1 => 'lastname',
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2 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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3 => 'login_date',
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4 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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5 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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];
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} else {
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$order = [
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0 => 'lastname',
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1 => 'firstname',
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2 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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3 => 'login_date',
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4 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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5 => ($sort_by_first_name ? 'firstname' : 'lastname'),
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];
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}
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|
$table = new SortableTable(
|
|
'tracking_list_coaches_myspace',
|
|
['MySpace', 'count_coaches'],
|
|
null,
|
|
($is_western_name_order xor $sort_by_first_name) ? 1 : 0
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);
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$parameters['view'] = 'admin';
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$table->set_additional_parameters($parameters);
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if ($is_western_name_order) {
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$table->set_header(0, get_lang('FirstName'), true);
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$table->set_header(1, get_lang('LastName'), true);
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} else {
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$table->set_header(0, get_lang('LastName'), true);
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$table->set_header(1, get_lang('FirstName'), true);
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}
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$table->set_header(2, get_lang('TimeSpentOnThePlatform'), false);
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$table->set_header(3, get_lang('LastConnexion'), false);
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$table->set_header(4, get_lang('NbStudents'), false);
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$table->set_header(5, get_lang('CountCours'), false);
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$table->set_header(6, get_lang('NumberOfSessions'), false);
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$table->set_header(7, get_lang('Sessions'), false);
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|
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if ($is_western_name_order) {
|
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$csv_header[] = [
|
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get_lang('FirstName'),
|
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get_lang('LastName'),
|
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get_lang('TimeSpentOnThePlatform'),
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get_lang('LastConnexion'),
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|
get_lang('NbStudents'),
|
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get_lang('CountCours'),
|
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get_lang('NumberOfSessions'),
|
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];
|
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} else {
|
|
$csv_header[] = [
|
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get_lang('LastName'),
|
|
get_lang('FirstName'),
|
|
get_lang('TimeSpentOnThePlatform'),
|
|
get_lang('LastConnexion'),
|
|
get_lang('NbStudents'),
|
|
get_lang('CountCours'),
|
|
get_lang('NumberOfSessions'),
|
|
];
|
|
}
|
|
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_sessions = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$sqlCoachs = "SELECT DISTINCT
|
|
scu.user_id as id_coach,
|
|
u.id as user_id,
|
|
lastname,
|
|
firstname,
|
|
MAX(login_date) as login_date
|
|
FROM $tbl_user u, $tbl_session_course_user scu, $tbl_track_login
|
|
WHERE
|
|
scu.user_id = u.id AND scu.status=2 AND login_user_id=u.id
|
|
GROUP BY user_id ";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sqlCoachs = "SELECT DISTINCT
|
|
scu.user_id as id_coach,
|
|
u.id as user_id,
|
|
lastname,
|
|
firstname,
|
|
MAX(login_date) as login_date
|
|
FROM $tbl_user u,
|
|
$tbl_session_course_user scu,
|
|
$tbl_track_login ,
|
|
$tbl_session_rel_access_url session_rel_url
|
|
WHERE
|
|
scu.user_id = u.id AND
|
|
scu.status = 2 AND
|
|
login_user_id = u.id AND
|
|
access_url_id = $access_url_id AND
|
|
session_rel_url.session_id = scu.session_id
|
|
GROUP BY u.id";
|
|
}
|
|
}
|
|
if (!empty($order[$tracking_column])) {
|
|
$sqlCoachs .= " ORDER BY ".$order[$tracking_column]." ".$tracking_direction;
|
|
}
|
|
|
|
$result_coaches = Database::query($sqlCoachs);
|
|
$global_coaches = [];
|
|
while ($coach = Database::fetch_array($result_coaches)) {
|
|
$global_coaches[$coach['user_id']] = $coach;
|
|
}
|
|
|
|
$sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date
|
|
FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login
|
|
WHERE id_coach = u.id AND login_user_id = u.id
|
|
GROUP BY u.id
|
|
ORDER BY login_date $tracking_direction";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql_session_coach = "SELECT session.id_coach, u.id as user_id, lastname, firstname, MAX(login_date) as login_date
|
|
FROM $tbl_user u , $tbl_sessions as session, $tbl_track_login , $tbl_session_rel_access_url as session_rel_url
|
|
WHERE
|
|
id_coach = u.id AND
|
|
login_user_id = u.id AND
|
|
access_url_id = $access_url_id AND
|
|
session_rel_url.session_id = session.id
|
|
GROUP BY u.id
|
|
ORDER BY login_date $tracking_direction";
|
|
}
|
|
}
|
|
|
|
$result_sessions_coach = Database::query($sql_session_coach);
|
|
//$total_no_coaches += Database::num_rows($result_sessions_coach);
|
|
while ($coach = Database::fetch_array($result_sessions_coach)) {
|
|
$global_coaches[$coach['user_id']] = $coach;
|
|
}
|
|
|
|
$all_datas = [];
|
|
foreach ($global_coaches as $id_coach => $coaches) {
|
|
$time_on_platform = api_time_to_hms(
|
|
Tracking::get_time_spent_on_the_platform($coaches['user_id'])
|
|
);
|
|
$last_connection = Tracking::get_last_connection_date(
|
|
$coaches['user_id']
|
|
);
|
|
$nb_students = count(
|
|
Tracking::get_student_followed_by_coach($coaches['user_id'])
|
|
);
|
|
$nb_courses = count(
|
|
Tracking::get_courses_followed_by_coach($coaches['user_id'])
|
|
);
|
|
$nb_sessions = count(
|
|
Tracking::get_sessions_coached_by_user($coaches['user_id'])
|
|
);
|
|
|
|
$table_row = [];
|
|
if ($is_western_name_order) {
|
|
$table_row[] = $coaches['firstname'];
|
|
$table_row[] = $coaches['lastname'];
|
|
} else {
|
|
$table_row[] = $coaches['lastname'];
|
|
$table_row[] = $coaches['firstname'];
|
|
}
|
|
$table_row[] = $time_on_platform;
|
|
$table_row[] = $last_connection;
|
|
$table_row[] = $nb_students;
|
|
$table_row[] = $nb_courses;
|
|
$table_row[] = $nb_sessions;
|
|
$table_row[] = '<a href="session.php?id_coach='.$coaches['user_id'].'">
|
|
'.Display::return_icon('2rightarrow.png', get_lang('Details')).'
|
|
</a>';
|
|
$all_datas[] = $table_row;
|
|
|
|
if ($is_western_name_order) {
|
|
$csv_content[] = [
|
|
api_html_entity_decode($coaches['firstname'], ENT_QUOTES),
|
|
api_html_entity_decode($coaches['lastname'], ENT_QUOTES),
|
|
$time_on_platform,
|
|
$last_connection,
|
|
$nb_students,
|
|
$nb_courses,
|
|
$nb_sessions,
|
|
];
|
|
} else {
|
|
$csv_content[] = [
|
|
api_html_entity_decode($coaches['lastname'], ENT_QUOTES),
|
|
api_html_entity_decode($coaches['firstname'], ENT_QUOTES),
|
|
$time_on_platform,
|
|
$last_connection,
|
|
$nb_students,
|
|
$nb_courses,
|
|
$nb_sessions,
|
|
];
|
|
}
|
|
}
|
|
|
|
if ($tracking_column != 3) {
|
|
if ($tracking_direction == 'DESC') {
|
|
usort($all_datas, ['MySpace', 'rsort_users']);
|
|
} else {
|
|
usort($all_datas, ['MySpace', 'sort_users']);
|
|
}
|
|
}
|
|
|
|
if ($export_csv && $tracking_column != 3) {
|
|
usort($csv_content, 'sort_users');
|
|
}
|
|
if ($export_csv) {
|
|
$csv_content = array_merge($csv_header, $csv_content);
|
|
}
|
|
|
|
foreach ($all_datas as $row) {
|
|
$table->addRow($row, 'align="right"');
|
|
}
|
|
$table->display();
|
|
}
|
|
|
|
/**
|
|
* @return mixed
|
|
*/
|
|
public static function count_coaches()
|
|
{
|
|
global $total_no_coaches;
|
|
|
|
return $total_no_coaches;
|
|
}
|
|
|
|
public static function sort_users($a, $b)
|
|
{
|
|
$tracking = Session::read('tracking_column');
|
|
|
|
return api_strcmp(
|
|
trim(api_strtolower($a[$tracking])),
|
|
trim(api_strtolower($b[$tracking]))
|
|
);
|
|
}
|
|
|
|
public static function rsort_users($a, $b)
|
|
{
|
|
$tracking = Session::read('tracking_column');
|
|
|
|
return api_strcmp(
|
|
trim(api_strtolower($b[$tracking])),
|
|
trim(api_strtolower($a[$tracking]))
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Display a sortable table that contains an overview off all the progress of the user in a session.
|
|
*
|
|
* @author César Perales <cesar.perales@beeznest.com>, Beeznest Team
|
|
*/
|
|
public static function display_tracking_lp_progress_overview(
|
|
$sessionId = '',
|
|
$courseId = '',
|
|
$date_from,
|
|
$date_to
|
|
) {
|
|
$course = api_get_course_info_by_id($courseId);
|
|
/**
|
|
* Column name
|
|
* The order is important you need to check the $column variable in the model.ajax.php file.
|
|
*/
|
|
$columns = [
|
|
get_lang('Username'),
|
|
get_lang('FirstName'),
|
|
get_lang('LastName'),
|
|
];
|
|
//add lessons of course
|
|
$lessons = LearnpathList::get_course_lessons($course['code'], $sessionId);
|
|
|
|
//create columns array
|
|
foreach ($lessons as $lesson_id => $lesson) {
|
|
$columns[] = $lesson['name'];
|
|
}
|
|
|
|
$columns[] = get_lang('Total');
|
|
|
|
/**
|
|
* Column config.
|
|
*/
|
|
$column_model = [
|
|
[
|
|
'name' => 'username',
|
|
'index' => 'username',
|
|
'align' => 'left',
|
|
'search' => 'true',
|
|
'wrap_cell' => "true",
|
|
],
|
|
[
|
|
'name' => 'firstname',
|
|
'index' => 'firstname',
|
|
'align' => 'left',
|
|
'search' => 'true',
|
|
],
|
|
[
|
|
'name' => 'lastname',
|
|
'index' => 'lastname',
|
|
'align' => 'left',
|
|
'search' => 'true',
|
|
],
|
|
];
|
|
|
|
// Get dinamic column names
|
|
foreach ($lessons as $lesson_id => $lesson) {
|
|
$column_model[] = [
|
|
'name' => $lesson['id'],
|
|
'index' => $lesson['id'],
|
|
'align' => 'left',
|
|
'search' => 'true',
|
|
];
|
|
}
|
|
|
|
$column_model[] = [
|
|
'name' => 'total',
|
|
'index' => 'total',
|
|
'align' => 'left',
|
|
'search' => 'true',
|
|
];
|
|
|
|
$action_links = '';
|
|
// jqgrid will use this URL to do the selects
|
|
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_session_lp_progress&session_id='.$sessionId.'&course_id='.$courseId.'&date_to='.$date_to.'&date_from='.$date_from;
|
|
|
|
// Table Id
|
|
$tableId = 'lpProgress';
|
|
|
|
// Autowidth
|
|
$extra_params['autowidth'] = 'true';
|
|
|
|
// height auto
|
|
$extra_params['height'] = 'auto';
|
|
|
|
$table = Display::grid_js(
|
|
$tableId,
|
|
$url,
|
|
$columns,
|
|
$column_model,
|
|
$extra_params,
|
|
[],
|
|
$action_links,
|
|
true
|
|
);
|
|
|
|
$return = '<script>$(function() {'.$table.
|
|
'jQuery("#'.$tableId.'").jqGrid("navGrid","#'.$tableId.'_pager",{view:false, edit:false, add:false, del:false, search:false, excel:true});
|
|
jQuery("#'.$tableId.'").jqGrid("navButtonAdd","#'.$tableId.'_pager",{
|
|
caption:"",
|
|
title:"'.get_lang('ExportExcel').'",
|
|
onClickButton : function () {
|
|
jQuery("#'.$tableId.'").jqGrid("excelExport",{"url":"'.$url.'&export_format=xls"});
|
|
}
|
|
});
|
|
});</script>';
|
|
$return .= Display::grid_html($tableId);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Display a sortable table that contains an overview off all the progress of the user in a session.
|
|
*
|
|
* @param int $sessionId The session ID
|
|
* @param int $courseId The course ID
|
|
* @param int $exerciseId The quiz ID
|
|
* @param $date_from
|
|
* @param $date_to
|
|
*
|
|
* @return string HTML array of results formatted for gridJS
|
|
*
|
|
* @author César Perales <cesar.perales@beeznest.com>, Beeznest Team
|
|
*/
|
|
public static function display_tracking_exercise_progress_overview(
|
|
$sessionId = 0,
|
|
$courseId = 0,
|
|
$exerciseId = 0,
|
|
$date_from = null,
|
|
$date_to = null
|
|
) {
|
|
$date_from = Security::remove_XSS($date_from);
|
|
$date_to = Security::remove_XSS($date_to);
|
|
/**
|
|
* Column names
|
|
* The column order is important. Check $column variable in the main/inc/ajax/model.ajax.php file.
|
|
*/
|
|
$columns = [
|
|
get_lang('Session'),
|
|
get_lang('ExerciseId'),
|
|
get_lang('ExerciseName'),
|
|
get_lang('Username'),
|
|
get_lang('LastName'),
|
|
get_lang('FirstName'),
|
|
get_lang('Time'),
|
|
get_lang('QuestionId'),
|
|
get_lang('QuestionTitle'),
|
|
get_lang('WorkDescription'),
|
|
get_lang('Answer'),
|
|
get_lang('Correct'),
|
|
];
|
|
|
|
/**
|
|
* Column config.
|
|
*/
|
|
$column_model = [
|
|
['name' => 'session', 'index' => 'session', 'align' => 'left', 'search' => 'true', 'wrap_cell' => "true"],
|
|
['name' => 'exercise_id', 'index' => 'exercise_id', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'quiz_title', 'index' => 'quiz_title', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'username', 'index' => 'username', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'lastname', 'index' => 'lastname', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'firstname', 'index' => 'firstname', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'time', 'index' => 'time', 'align' => 'left', 'search' => 'true', 'wrap_cell' => "true"],
|
|
['name' => 'question_id', 'index' => 'question_id', 'align' => 'left', 'search' => 'true'],
|
|
['name' => 'question', 'index' => 'question', 'align' => 'left', 'search' => 'true', 'wrap_cell' => "true"],
|
|
['name' => 'description', 'index' => 'description', 'align' => 'left', 'width' => '550', 'search' => 'true', 'wrap_cell' => "true"],
|
|
['name' => 'answer', 'index' => 'answer', 'align' => 'left', 'search' => 'true', 'wrap_cell' => "true"],
|
|
['name' => 'correct', 'index' => 'correct', 'align' => 'left', 'search' => 'true', 'wrap_cell' => "true"],
|
|
];
|
|
//get dynamic column names
|
|
|
|
// jqgrid will use this URL to do the selects
|
|
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_exercise_progress&session_id='.$sessionId.'&course_id='.$courseId.'&exercise_id='.$exerciseId.'&date_to='.$date_to.'&date_from='.$date_from;
|
|
|
|
// Autowidth
|
|
$extra_params['autowidth'] = 'true';
|
|
|
|
// height auto
|
|
$extra_params['height'] = 'auto';
|
|
|
|
$tableId = 'exerciseProgressOverview';
|
|
$table = Display::grid_js(
|
|
$tableId,
|
|
$url,
|
|
$columns,
|
|
$column_model,
|
|
$extra_params,
|
|
[],
|
|
'',
|
|
true
|
|
);
|
|
|
|
$return = '<script>$(function() {'.$table.
|
|
'jQuery("#'.$tableId.'").jqGrid("navGrid","#'.$tableId.'_pager",{view:false, edit:false, add:false, del:false, search:false, excel:true});
|
|
jQuery("#'.$tableId.'").jqGrid("navButtonAdd","#'.$tableId.'_pager",{
|
|
caption:"",
|
|
title:"'.get_lang('ExportExcel').'",
|
|
onClickButton : function () {
|
|
jQuery("#'.$tableId.'").jqGrid("excelExport",{"url":"'.$url.'&export_format=xls"});
|
|
}
|
|
});
|
|
});</script>';
|
|
$return .= Display::grid_html($tableId);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Displays a form with all the additionally defined user fields of the profile
|
|
* and give you the opportunity to include these in the CSV export.
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
*
|
|
* @version 1.8.6
|
|
*
|
|
* @since November 2008
|
|
*/
|
|
public static function display_user_overview_export_options()
|
|
{
|
|
$message = '';
|
|
$defaults = [];
|
|
// include the user manager and formvalidator library
|
|
if (isset($_GET['export']) && $_GET['export'] == 'options') {
|
|
// get all the defined extra fields
|
|
$extrafields = UserManager::get_extra_fields(
|
|
0,
|
|
50,
|
|
5,
|
|
'ASC',
|
|
false,
|
|
1
|
|
);
|
|
|
|
// creating the form with all the defined extra fields
|
|
$form = new FormValidator(
|
|
'exportextrafields',
|
|
'post',
|
|
api_get_self()."?view=".Security::remove_XSS($_GET['view']).'&display='.Security::remove_XSS($_GET['display']).'&export='.Security::remove_XSS($_GET['export'])
|
|
);
|
|
|
|
if (is_array($extrafields) && count($extrafields) > 0) {
|
|
foreach ($extrafields as $key => $extra) {
|
|
$form->addElement('checkbox', 'extra_export_field'.$extra[0], '', $extra[3]);
|
|
}
|
|
$form->addButtonSave(get_lang('Ok'), 'submit');
|
|
|
|
// setting the default values for the form that contains all the extra fields
|
|
$exportFields = Session::read('additional_export_fields');
|
|
if (is_array($exportFields)) {
|
|
foreach ($exportFields as $key => $value) {
|
|
$defaults['extra_export_field'.$value] = 1;
|
|
}
|
|
}
|
|
$form->setDefaults($defaults);
|
|
} else {
|
|
$form->addElement('html', Display::return_message(get_lang('ThereAreNotExtrafieldsAvailable'), 'warning'));
|
|
}
|
|
|
|
if ($form->validate()) {
|
|
// exporting the form values
|
|
$values = $form->exportValues();
|
|
|
|
// re-initialising the session that contains the additional fields that need to be exported
|
|
Session::write('additional_export_fields', []);
|
|
|
|
// adding the fields that are checked to the session
|
|
$message = '';
|
|
$additionalExportFields = [];
|
|
foreach ($values as $field_ids => $value) {
|
|
if ($value == 1 && strstr($field_ids, 'extra_export_field')) {
|
|
$additionalExportFields[] = str_replace('extra_export_field', '', $field_ids);
|
|
}
|
|
}
|
|
Session::write('additional_export_fields', $additionalExportFields);
|
|
|
|
// adding the fields that will be also exported to a message string
|
|
$additionalExportFields = Session::read('additional_export_fields');
|
|
if (is_array($additionalExportFields)) {
|
|
foreach ($additionalExportFields as $key => $extra_field_export) {
|
|
$message .= '<li>'.$extrafields[$extra_field_export][3].'</li>';
|
|
}
|
|
}
|
|
|
|
// Displaying a feedback message
|
|
if (!empty($additionalExportFields)) {
|
|
echo Display::return_message(
|
|
get_lang('FollowingFieldsWillAlsoBeExported').': <br /><ul>'.$message.'</ul>',
|
|
'confirm',
|
|
false
|
|
);
|
|
} else {
|
|
echo Display::return_message(
|
|
get_lang('NoAdditionalFieldsWillBeExported'),
|
|
'confirm',
|
|
false
|
|
);
|
|
}
|
|
} else {
|
|
$form->display();
|
|
}
|
|
} else {
|
|
$additionalExportFields = Session::read('additional_export_fields');
|
|
if (!empty($additionalExportFields)) {
|
|
// get all the defined extra fields
|
|
$extrafields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
|
|
|
|
foreach ($additionalExportFields as $key => $extra_field_export) {
|
|
$message .= '<li>'.$extrafields[$extra_field_export][3].'</li>';
|
|
}
|
|
|
|
echo Display::return_message(
|
|
get_lang('FollowingFieldsWillAlsoBeExported').': <br /><ul>'.$message.'</ul>',
|
|
'normal',
|
|
false
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display a sortable table that contains an overview of all the reporting progress of all courses.
|
|
*/
|
|
public static function display_tracking_course_overview()
|
|
{
|
|
$t_head = '<table style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
|
|
$t_head .= '<tr>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgTimeSpentInTheCourse'), 6, true).'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgStudentsProgress'), 6, true).'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgCourseScore'), 6, true).'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfMessages'), 6, true).'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfAssignments'), 6, true).'</span></th>';
|
|
$t_head .= '<th width="105px" style="border-bottom:0"><span>'.get_lang('TotalExercisesScoreObtained').'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalExercisesAnswered'), 6, true).'</span></th>';
|
|
$t_head .= '<th style="padding:0;border-bottom:0;border-right:0;"><span>'.get_lang('LatestLogin').'</span></th>';
|
|
$t_head .= '</tr></table>';
|
|
$addparams = ['view' => 'admin', 'display' => 'courseoverview'];
|
|
$table = new SortableTable(
|
|
'tracking_session_overview',
|
|
['MySpace', 'get_total_number_courses'],
|
|
['MySpace', 'get_course_data_tracking_overview'],
|
|
1
|
|
);
|
|
$table->additional_parameters = $addparams;
|
|
|
|
$table->set_header(0, '', false, null, ['style' => 'display: none']);
|
|
$table->set_header(1, get_lang('Course'), true, ['style' => 'font-size:8pt'], ['style' => 'font-size:8pt']);
|
|
$table->set_header(2, $t_head, false, ['style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'], ['style' => 'width:90%;padding:0;font-size:7.5pt;']);
|
|
$table->set_column_filter(2, ['MySpace', 'course_tracking_filter']);
|
|
$table->display();
|
|
}
|
|
|
|
/**
|
|
* Get the total number of courses.
|
|
*
|
|
* @return int Total number of courses
|
|
*/
|
|
public static function get_total_number_courses()
|
|
{
|
|
return CourseManager::count_courses(api_get_current_access_url_id());
|
|
}
|
|
|
|
/**
|
|
* Get data for the courses.
|
|
*
|
|
* @param int $from Inferior limit
|
|
* @param int $numberItems Number of items to select
|
|
* @param string $column Column to order on
|
|
* @param string $direction Order direction
|
|
*
|
|
* @return array Results
|
|
*/
|
|
public static function get_course_data_tracking_overview(
|
|
$from,
|
|
$numberItems,
|
|
$column,
|
|
$direction
|
|
) {
|
|
$courses = CourseManager::get_courses_list(
|
|
$from,
|
|
$numberItems,
|
|
$column,
|
|
$direction,
|
|
-1,
|
|
'',
|
|
api_get_current_access_url_id()
|
|
);
|
|
|
|
$list = [];
|
|
foreach ($courses as $course) {
|
|
$list[] = [
|
|
'0' => $course['code'],
|
|
'col0' => $course['code'],
|
|
'1' => $course['title'],
|
|
'col1' => $course['title'],
|
|
];
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Fills in course reporting data.
|
|
*
|
|
* @param int course code
|
|
* @param array $url_params additional url parameters
|
|
* @param array $row the row information (the other columns)
|
|
*
|
|
* @return string html code
|
|
*/
|
|
public static function course_tracking_filter($course_code, $url_params, $row)
|
|
{
|
|
$course_code = $row[0];
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
// the table header
|
|
$return = '<table class="data_table" style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
|
|
|
|
// database table definition
|
|
$tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// getting all the courses of the user
|
|
$sql = "SELECT *
|
|
FROM $tbl_user AS u
|
|
INNER JOIN $tbl_course_rel_user AS cu
|
|
ON cu.user_id = u.user_id
|
|
WHERE cu.c_id = '".$courseId."'";
|
|
$result = Database::query($sql);
|
|
$time_spent = 0;
|
|
$progress = 0;
|
|
$nb_progress_lp = 0;
|
|
$score = 0;
|
|
$nb_score_lp = 0;
|
|
$nb_messages = 0;
|
|
$nb_assignments = 0;
|
|
$last_login_date = false;
|
|
$total_score_obtained = 0;
|
|
$total_score_possible = 0;
|
|
$total_questions_answered = 0;
|
|
while ($row = Database::fetch_object($result)) {
|
|
// get time spent in the course and session
|
|
$time_spent += Tracking::get_time_spent_on_the_course(
|
|
$row->user_id,
|
|
$courseInfo['real_id']
|
|
);
|
|
$progress_tmp = Tracking::get_avg_student_progress(
|
|
$row->user_id,
|
|
$course_code,
|
|
[],
|
|
null,
|
|
true
|
|
);
|
|
$progress += $progress_tmp[0];
|
|
$nb_progress_lp += $progress_tmp[1];
|
|
$score_tmp = Tracking::get_avg_student_score(
|
|
$row->user_id,
|
|
$course_code,
|
|
[],
|
|
null,
|
|
true
|
|
);
|
|
if (is_array($score_tmp)) {
|
|
$score += $score_tmp[0];
|
|
$nb_score_lp += $score_tmp[1];
|
|
}
|
|
$nb_messages += Tracking::count_student_messages(
|
|
$row->user_id,
|
|
$course_code
|
|
);
|
|
$nb_assignments += Tracking::count_student_assignments(
|
|
$row->user_id,
|
|
$course_code
|
|
);
|
|
$last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
|
|
$row->user_id,
|
|
$courseInfo,
|
|
null,
|
|
false
|
|
);
|
|
if ($last_login_date_tmp != false &&
|
|
$last_login_date == false
|
|
) { // TODO: To be cleaned
|
|
$last_login_date = $last_login_date_tmp;
|
|
} elseif ($last_login_date_tmp != false &&
|
|
$last_login_date != false
|
|
) { // TODO: Repeated previous condition. To be cleaned.
|
|
// Find the max and assign it to first_login_date
|
|
if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
|
|
$last_login_date = $last_login_date_tmp;
|
|
}
|
|
}
|
|
|
|
$exercise_results_tmp = self::exercises_results($row->user_id, $course_code);
|
|
$total_score_obtained += $exercise_results_tmp['score_obtained'];
|
|
$total_score_possible += $exercise_results_tmp['score_possible'];
|
|
$total_questions_answered += $exercise_results_tmp['questions_answered'];
|
|
}
|
|
if ($nb_progress_lp > 0) {
|
|
$avg_progress = round($progress / $nb_progress_lp, 2);
|
|
} else {
|
|
$avg_progress = 0;
|
|
}
|
|
if ($nb_score_lp > 0) {
|
|
$avg_score = round($score / $nb_score_lp, 2);
|
|
} else {
|
|
$avg_score = '-';
|
|
}
|
|
if ($last_login_date) {
|
|
$last_login_date = api_convert_and_format_date(
|
|
$last_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
} else {
|
|
$last_login_date = '-';
|
|
}
|
|
if ($total_score_possible > 0) {
|
|
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
|
|
} else {
|
|
$total_score_percentage = 0;
|
|
}
|
|
if ($total_score_percentage > 0) {
|
|
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
|
|
} else {
|
|
$total_score = '-';
|
|
}
|
|
$return .= '<tr>';
|
|
// time spent in the course
|
|
$return .= ' <td style="width:164px;">'.api_time_to_hms($time_spent).'</td>';
|
|
// student progress in course
|
|
$return .= ' <td>'.$avg_progress.'</td>';
|
|
// student score
|
|
$return .= ' <td>'.$avg_score.'</td>';
|
|
// student messages
|
|
$return .= ' <td>'.$nb_messages.'</td>';
|
|
// student assignments
|
|
$return .= ' <td>'.$nb_assignments.'</td>';
|
|
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
|
|
$return .= '<td width="105px;">'.$total_score.'</td>';
|
|
$return .= '<td>'.$total_questions_answered.'</td>';
|
|
// last connection
|
|
$return .= ' <td>'.$last_login_date.'</td>';
|
|
$return .= '</tr>';
|
|
$return .= '</table>';
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* This function exports the table that we see in display_tracking_course_overview().
|
|
*/
|
|
public static function export_tracking_course_overview()
|
|
{
|
|
// database table definition
|
|
$tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// the values of the sortable table
|
|
if ($_GET['tracking_course_overview_page_nr']) {
|
|
$from = $_GET['tracking_course_overview_page_nr'];
|
|
} else {
|
|
$from = 0;
|
|
}
|
|
if ($_GET['tracking_course_overview_column']) {
|
|
$orderby = $_GET['tracking_course_overview_column'];
|
|
} else {
|
|
$orderby = 0;
|
|
}
|
|
|
|
if ($_GET['tracking_course_overview_direction']) {
|
|
$direction = $_GET['tracking_course_overview_direction'];
|
|
} else {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$course_data = self::get_course_data_tracking_overview(
|
|
$from,
|
|
1000,
|
|
$orderby,
|
|
$direction
|
|
);
|
|
|
|
$csv_content = [];
|
|
|
|
// the first line of the csv file with the column headers
|
|
$csv_row = [];
|
|
$csv_row[] = get_lang('Course');
|
|
$csv_row[] = get_lang('AvgTimeSpentInTheCourse');
|
|
$csv_row[] = get_lang('AvgStudentsProgress');
|
|
$csv_row[] = get_lang('AvgCourseScore');
|
|
$csv_row[] = get_lang('TotalNumberOfMessages');
|
|
$csv_row[] = get_lang('TotalNumberOfAssignments');
|
|
$csv_row[] = get_lang('TotalExercisesScoreObtained');
|
|
$csv_row[] = get_lang('TotalExercisesScorePossible');
|
|
$csv_row[] = get_lang('TotalExercisesAnswered');
|
|
$csv_row[] = get_lang('TotalExercisesScorePercentage');
|
|
$csv_row[] = get_lang('LatestLogin');
|
|
$csv_content[] = $csv_row;
|
|
|
|
// the other lines (the data)
|
|
foreach ($course_data as $key => $course) {
|
|
$course_code = $course[0];
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$course_title = $courseInfo['title'];
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$csv_row = [];
|
|
$csv_row[] = $course_title;
|
|
|
|
// getting all the courses of the session
|
|
$sql = "SELECT *
|
|
FROM $tbl_user AS u
|
|
INNER JOIN $tbl_course_rel_user AS cu
|
|
ON cu.user_id = u.user_id
|
|
WHERE cu.c_id = '".$courseId."'";
|
|
$result = Database::query($sql);
|
|
$time_spent = 0;
|
|
$progress = 0;
|
|
$nb_progress_lp = 0;
|
|
$score = 0;
|
|
$nb_score_lp = 0;
|
|
$nb_messages = 0;
|
|
$nb_assignments = 0;
|
|
$last_login_date = false;
|
|
$total_score_obtained = 0;
|
|
$total_score_possible = 0;
|
|
$total_questions_answered = 0;
|
|
while ($row = Database::fetch_object($result)) {
|
|
// get time spent in the course and session
|
|
$time_spent += Tracking::get_time_spent_on_the_course(
|
|
$row->user_id,
|
|
$courseId
|
|
);
|
|
$progress_tmp = Tracking::get_avg_student_progress(
|
|
$row->user_id,
|
|
$course_code,
|
|
[],
|
|
null,
|
|
true
|
|
);
|
|
$progress += $progress_tmp[0];
|
|
$nb_progress_lp += $progress_tmp[1];
|
|
$score_tmp = Tracking::get_avg_student_score(
|
|
$row->user_id,
|
|
$course_code,
|
|
[],
|
|
null,
|
|
true
|
|
);
|
|
if (is_array($score_tmp)) {
|
|
$score += $score_tmp[0];
|
|
$nb_score_lp += $score_tmp[1];
|
|
}
|
|
$nb_messages += Tracking::count_student_messages(
|
|
$row->user_id,
|
|
$course_code
|
|
);
|
|
$nb_assignments += Tracking::count_student_assignments(
|
|
$row->user_id,
|
|
$course_code
|
|
);
|
|
|
|
$last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
|
|
$row->user_id,
|
|
$courseInfo,
|
|
null,
|
|
false
|
|
);
|
|
if ($last_login_date_tmp != false && $last_login_date == false) {
|
|
// TODO: To be cleaned.
|
|
$last_login_date = $last_login_date_tmp;
|
|
} elseif ($last_login_date_tmp != false && $last_login_date == false) {
|
|
// TODO: Repeated previous condition. To be cleaned.
|
|
// Find the max and assign it to first_login_date
|
|
if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
|
|
$last_login_date = $last_login_date_tmp;
|
|
}
|
|
}
|
|
|
|
$exercise_results_tmp = self::exercises_results($row->user_id, $course_code);
|
|
$total_score_obtained += $exercise_results_tmp['score_obtained'];
|
|
$total_score_possible += $exercise_results_tmp['score_possible'];
|
|
$total_questions_answered += $exercise_results_tmp['questions_answered'];
|
|
}
|
|
if ($nb_progress_lp > 0) {
|
|
$avg_progress = round($progress / $nb_progress_lp, 2);
|
|
} else {
|
|
$avg_progress = 0;
|
|
}
|
|
if ($nb_score_lp > 0) {
|
|
$avg_score = round($score / $nb_score_lp, 2);
|
|
} else {
|
|
$avg_score = '-';
|
|
}
|
|
if ($last_login_date) {
|
|
$last_login_date = api_convert_and_format_date(
|
|
$last_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
} else {
|
|
$last_login_date = '-';
|
|
}
|
|
if ($total_score_possible > 0) {
|
|
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
|
|
} else {
|
|
$total_score_percentage = 0;
|
|
}
|
|
// time spent in the course
|
|
$csv_row[] = api_time_to_hms($time_spent);
|
|
// student progress in course
|
|
$csv_row[] = $avg_progress;
|
|
// student score
|
|
$csv_row[] = $avg_score;
|
|
// student messages
|
|
$csv_row[] = $nb_messages;
|
|
// student assignments
|
|
$csv_row[] = $nb_assignments;
|
|
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
|
|
$csv_row[] = $total_score_obtained;
|
|
$csv_row[] = $total_score_possible;
|
|
$csv_row[] = $total_questions_answered;
|
|
$csv_row[] = $total_score_percentage;
|
|
// last connection
|
|
$csv_row[] = $last_login_date;
|
|
$csv_content[] = $csv_row;
|
|
}
|
|
Export::arrayToCsv($csv_content, 'reporting_course_overview');
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Display a sortable table that contains an overview of all the reporting
|
|
* progress of all sessions and all courses the user is subscribed to.
|
|
*
|
|
* @author Guillaume Viguier <guillaume@viguierjust.com>
|
|
*/
|
|
public static function display_tracking_session_overview()
|
|
{
|
|
$head = '<table style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
|
|
$head .= '<tr>';
|
|
$head .= '<th width="155px" style="border-left:0;border-bottom:0"><span>'.get_lang('Course').'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgTimeSpentInTheCourse'), 6, true).'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgStudentsProgress'), 6, true).'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('AvgCourseScore'), 6, true).'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfMessages'), 6, true).'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalNumberOfAssignments'), 6, true).'</span></th>';
|
|
$head .= '<th width="105px" style="border-bottom:0"><span>'.get_lang('TotalExercisesScoreObtained').'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0"><span>'.cut(get_lang('TotalExercisesAnswered'), 6, true).'</span></th>';
|
|
$head .= '<th style="padding:0;border-bottom:0;border-right:0;"><span>'.get_lang('LatestLogin').'</span></th>';
|
|
$head .= '</tr></table>';
|
|
|
|
$addparams = ['view' => 'admin', 'display' => 'sessionoverview'];
|
|
$table = new SortableTable(
|
|
'tracking_session_overview',
|
|
['MySpace', 'get_total_number_sessions'],
|
|
['MySpace', 'get_session_data_tracking_overview'],
|
|
1
|
|
);
|
|
$table->additional_parameters = $addparams;
|
|
|
|
$table->set_header(0, '', false, null, ['style' => 'display: none']);
|
|
$table->set_header(
|
|
1,
|
|
get_lang('Session'),
|
|
true,
|
|
['style' => 'font-size:8pt'],
|
|
['style' => 'font-size:8pt']
|
|
);
|
|
$table->set_header(
|
|
2,
|
|
$head,
|
|
false,
|
|
['style' => 'width:90%;border:0;padding:0;font-size:7.5pt;'],
|
|
['style' => 'width:90%;padding:0;font-size:7.5pt;']
|
|
);
|
|
$table->set_column_filter(2, ['MySpace', 'session_tracking_filter']);
|
|
$table->display();
|
|
}
|
|
|
|
/**
|
|
* Get the total number of sessions.
|
|
*
|
|
* @return int Total number of sessions
|
|
*/
|
|
public static function get_total_number_sessions()
|
|
{
|
|
return SessionManager::count_sessions(api_get_current_access_url_id());
|
|
}
|
|
|
|
/**
|
|
* Get data for the sessions.
|
|
*
|
|
* @param int $from Inferior limit
|
|
* @param int $numberItems Number of items to select
|
|
* @param string $column Column to order on
|
|
* @param string $direction Order direction
|
|
*
|
|
* @return array Results
|
|
*/
|
|
public static function get_session_data_tracking_overview(
|
|
$from,
|
|
$numberItems,
|
|
$column,
|
|
$direction
|
|
) {
|
|
$from = (int) $from;
|
|
$numberItems = (int) $numberItems;
|
|
$direction = Database::escape_string($direction);
|
|
$columnName = 'name';
|
|
if ($column === 1) {
|
|
$columnName = 'id';
|
|
}
|
|
|
|
$options = [
|
|
'order' => " $columnName $direction",
|
|
'limit' => " $from,$numberItems",
|
|
];
|
|
$sessions = SessionManager::get_sessions_admin($options);
|
|
$list = [];
|
|
foreach ($sessions as $session) {
|
|
$list[] = [
|
|
'0' => $session['id'],
|
|
'col0' => $session['id'],
|
|
'1' => strip_tags($session['name']),
|
|
'col1' => strip_tags($session['name']),
|
|
];
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Fills in session reporting data.
|
|
*
|
|
* @param int $session_id the id of the user
|
|
* @param array $url_params additonal url parameters
|
|
* @param array $row the row information (the other columns)
|
|
*
|
|
* @return string html code
|
|
*/
|
|
public static function session_tracking_filter($session_id, $url_params, $row)
|
|
{
|
|
$session_id = $row[0];
|
|
// the table header
|
|
$return = '<table class="data_table" style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
|
|
|
|
// database table definition
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// getting all the courses of the user
|
|
$sql = "SELECT * FROM $tbl_course AS c
|
|
INNER JOIN $tbl_session_rel_course AS sc
|
|
ON sc.c_id = c.id
|
|
WHERE sc.session_id = '".$session_id."'";
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_object($result)) {
|
|
$courseId = $row->c_id;
|
|
$courseInfo = api_get_course_info_by_id($courseId);
|
|
$return .= '<tr>';
|
|
// course code
|
|
$return .= ' <td width="157px" >'.$row->title.'</td>';
|
|
// get the users in the course
|
|
$sql = "SELECT u.user_id
|
|
FROM $tbl_user AS u
|
|
INNER JOIN $tbl_session_rel_course_rel_user AS scu
|
|
ON u.user_id = scu.user_id
|
|
WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'";
|
|
$result_users = Database::query($sql);
|
|
$time_spent = 0;
|
|
$progress = 0;
|
|
$nb_progress_lp = 0;
|
|
$score = 0;
|
|
$nb_score_lp = 0;
|
|
$nb_messages = 0;
|
|
$nb_assignments = 0;
|
|
$last_login_date = false;
|
|
$total_score_obtained = 0;
|
|
$total_score_possible = 0;
|
|
$total_questions_answered = 0;
|
|
while ($row_user = Database::fetch_object($result_users)) {
|
|
// get time spent in the course and session
|
|
$time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id);
|
|
$progress_tmp = Tracking::get_avg_student_progress($row_user->user_id, $row->code, [], $session_id, true);
|
|
$progress += $progress_tmp[0];
|
|
$nb_progress_lp += $progress_tmp[1];
|
|
$score_tmp = Tracking::get_avg_student_score($row_user->user_id, $row->code, [], $session_id, true);
|
|
if (is_array($score_tmp)) {
|
|
$score += $score_tmp[0];
|
|
$nb_score_lp += $score_tmp[1];
|
|
}
|
|
$nb_messages += Tracking::count_student_messages($row_user->user_id, $row->code, $session_id);
|
|
$nb_assignments += Tracking::count_student_assignments($row_user->user_id, $row->code, $session_id);
|
|
$last_login_date_tmp = Tracking::get_last_connection_date_on_the_course(
|
|
$row_user->user_id,
|
|
$courseInfo,
|
|
$session_id,
|
|
false
|
|
);
|
|
if ($last_login_date_tmp != false && $last_login_date == false) {
|
|
// TODO: To be cleaned.
|
|
$last_login_date = $last_login_date_tmp;
|
|
} elseif ($last_login_date_tmp != false && $last_login_date != false) {
|
|
// TODO: Repeated previous condition! To be cleaned.
|
|
// Find the max and assign it to first_login_date
|
|
if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
|
|
$last_login_date = $last_login_date_tmp;
|
|
}
|
|
}
|
|
|
|
$exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id);
|
|
$total_score_obtained += $exercise_results_tmp['score_obtained'];
|
|
$total_score_possible += $exercise_results_tmp['score_possible'];
|
|
$total_questions_answered += $exercise_results_tmp['questions_answered'];
|
|
}
|
|
if ($nb_progress_lp > 0) {
|
|
$avg_progress = round($progress / $nb_progress_lp, 2);
|
|
} else {
|
|
$avg_progress = 0;
|
|
}
|
|
if ($nb_score_lp > 0) {
|
|
$avg_score = round($score / $nb_score_lp, 2);
|
|
} else {
|
|
$avg_score = '-';
|
|
}
|
|
if ($last_login_date) {
|
|
$last_login_date = api_convert_and_format_date(
|
|
$last_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
} else {
|
|
$last_login_date = '-';
|
|
}
|
|
if ($total_score_possible > 0) {
|
|
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
|
|
} else {
|
|
$total_score_percentage = 0;
|
|
}
|
|
if ($total_score_percentage > 0) {
|
|
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
|
|
} else {
|
|
$total_score = '-';
|
|
}
|
|
// time spent in the course
|
|
$return .= ' <td><div>'.api_time_to_hms($time_spent).'</div></td>';
|
|
// student progress in course
|
|
$return .= ' <td><div>'.$avg_progress.'</div></td>';
|
|
// student score
|
|
$return .= ' <td><div>'.$avg_score.'</div></td>';
|
|
// student messages
|
|
$return .= ' <td><div>'.$nb_messages.'</div></td>';
|
|
// student assignments
|
|
$return .= ' <td><div>'.$nb_assignments.'</div></td>';
|
|
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
|
|
$return .= '<td width="105px;">'.$total_score.'</td>';
|
|
$return .= '<td>'.$total_questions_answered.'</td>';
|
|
// last connection
|
|
$return .= ' <td><div>'.$last_login_date.'</div></td>';
|
|
$return .= '<tr>';
|
|
}
|
|
$return .= '</table>';
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* This function exports the table that we see in display_tracking_session_overview().
|
|
*/
|
|
public static function export_tracking_session_overview()
|
|
{
|
|
// database table definition
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// the values of the sortable table
|
|
if ($_GET['tracking_session_overview_page_nr']) {
|
|
$from = $_GET['tracking_session_overview_page_nr'];
|
|
} else {
|
|
$from = 0;
|
|
}
|
|
if ($_GET['tracking_session_overview_column']) {
|
|
$orderby = $_GET['tracking_session_overview_column'];
|
|
} else {
|
|
$orderby = 0;
|
|
}
|
|
|
|
if ($_GET['tracking_session_overview_direction']) {
|
|
$direction = $_GET['tracking_session_overview_direction'];
|
|
} else {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$session_data = self::get_session_data_tracking_overview($from, 1000, $orderby, $direction);
|
|
|
|
$csv_content = [];
|
|
|
|
// the first line of the csv file with the column headers
|
|
$csv_row = [];
|
|
$csv_row[] = get_lang('Session');
|
|
$csv_row[] = get_lang('Course');
|
|
$csv_row[] = get_lang('AvgTimeSpentInTheCourse');
|
|
$csv_row[] = get_lang('AvgStudentsProgress');
|
|
$csv_row[] = get_lang('AvgCourseScore');
|
|
$csv_row[] = get_lang('TotalNumberOfMessages');
|
|
$csv_row[] = get_lang('TotalNumberOfAssignments');
|
|
$csv_row[] = get_lang('TotalExercisesScoreObtained');
|
|
$csv_row[] = get_lang('TotalExercisesScorePossible');
|
|
$csv_row[] = get_lang('TotalExercisesAnswered');
|
|
$csv_row[] = get_lang('TotalExercisesScorePercentage');
|
|
$csv_row[] = get_lang('LatestLogin');
|
|
$csv_content[] = $csv_row;
|
|
|
|
// the other lines (the data)
|
|
foreach ($session_data as $key => $session) {
|
|
$session_id = $session[0];
|
|
$session_title = $session[1];
|
|
|
|
// getting all the courses of the session
|
|
$sql = "SELECT * FROM $tbl_course AS c
|
|
INNER JOIN $tbl_session_rel_course AS sc
|
|
ON sc.c_id = c.id
|
|
WHERE sc.session_id = '".$session_id."';";
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_object($result)) {
|
|
$courseId = $row->c_id;
|
|
$courseInfo = api_get_course_info_by_id($courseId);
|
|
$csv_row = [];
|
|
$csv_row[] = $session_title;
|
|
$csv_row[] = $row->title;
|
|
// get the users in the course
|
|
$sql = "SELECT scu.user_id
|
|
FROM $tbl_user AS u
|
|
INNER JOIN $tbl_session_rel_course_rel_user AS scu
|
|
ON u.user_id = scu.user_id
|
|
WHERE scu.session_id = '".$session_id."' AND scu.c_id = '".$courseId."'";
|
|
$result_users = Database::query($sql);
|
|
$time_spent = 0;
|
|
$progress = 0;
|
|
$nb_progress_lp = 0;
|
|
$score = 0;
|
|
$nb_score_lp = 0;
|
|
$nb_messages = 0;
|
|
$nb_assignments = 0;
|
|
$last_login_date = false;
|
|
$total_score_obtained = 0;
|
|
$total_score_possible = 0;
|
|
$total_questions_answered = 0;
|
|
while ($row_user = Database::fetch_object($result_users)) {
|
|
// get time spent in the course and session
|
|
$time_spent += Tracking::get_time_spent_on_the_course($row_user->user_id, $courseId, $session_id);
|
|
$progress_tmp = Tracking::get_avg_student_progress(
|
|
$row_user->user_id,
|
|
$row->code,
|
|
[],
|
|
$session_id,
|
|
true
|
|
);
|
|
$progress += $progress_tmp[0];
|
|
$nb_progress_lp += $progress_tmp[1];
|
|
$score_tmp = Tracking::get_avg_student_score(
|
|
$row_user->user_id,
|
|
$row->code,
|
|
[],
|
|
$session_id,
|
|
true
|
|
);
|
|
if (is_array($score_tmp)) {
|
|
$score += $score_tmp[0];
|
|
$nb_score_lp += $score_tmp[1];
|
|
}
|
|
$nb_messages += Tracking::count_student_messages(
|
|
$row_user->user_id,
|
|
$row->code,
|
|
$session_id
|
|
);
|
|
|
|
$nb_assignments += Tracking::count_student_assignments(
|
|
$row_user->user_id,
|
|
$row->code,
|
|
$session_id
|
|
);
|
|
|
|
$last_login_date_tmp = Tracking:: get_last_connection_date_on_the_course(
|
|
$row_user->user_id,
|
|
$courseInfo,
|
|
$session_id,
|
|
false
|
|
);
|
|
if ($last_login_date_tmp != false && $last_login_date == false) {
|
|
// TODO: To be cleaned.
|
|
$last_login_date = $last_login_date_tmp;
|
|
} elseif ($last_login_date_tmp != false && $last_login_date == false) {
|
|
// TODO: Repeated previous condition. To be cleaned.
|
|
// Find the max and assign it to first_login_date
|
|
if (strtotime($last_login_date_tmp) > strtotime($last_login_date)) {
|
|
$last_login_date = $last_login_date_tmp;
|
|
}
|
|
}
|
|
|
|
$exercise_results_tmp = self::exercises_results($row_user->user_id, $row->code, $session_id);
|
|
$total_score_obtained += $exercise_results_tmp['score_obtained'];
|
|
$total_score_possible += $exercise_results_tmp['score_possible'];
|
|
$total_questions_answered += $exercise_results_tmp['questions_answered'];
|
|
}
|
|
if ($nb_progress_lp > 0) {
|
|
$avg_progress = round($progress / $nb_progress_lp, 2);
|
|
} else {
|
|
$avg_progress = 0;
|
|
}
|
|
if ($nb_score_lp > 0) {
|
|
$avg_score = round($score / $nb_score_lp, 2);
|
|
} else {
|
|
$avg_score = '-';
|
|
}
|
|
if ($last_login_date) {
|
|
$last_login_date = api_convert_and_format_date(
|
|
$last_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
} else {
|
|
$last_login_date = '-';
|
|
}
|
|
if ($total_score_possible > 0) {
|
|
$total_score_percentage = round($total_score_obtained / $total_score_possible * 100, 2);
|
|
} else {
|
|
$total_score_percentage = 0;
|
|
}
|
|
if ($total_score_percentage > 0) {
|
|
$total_score = $total_score_obtained.'/'.$total_score_possible.' ('.$total_score_percentage.' %)';
|
|
} else {
|
|
$total_score = '-';
|
|
}
|
|
// time spent in the course
|
|
$csv_row[] = api_time_to_hms($time_spent);
|
|
// student progress in course
|
|
$csv_row[] = $avg_progress;
|
|
// student score
|
|
$csv_row[] = $avg_score;
|
|
// student messages
|
|
$csv_row[] = $nb_messages;
|
|
// student assignments
|
|
$csv_row[] = $nb_assignments;
|
|
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
|
|
$csv_row[] = $total_score_obtained;
|
|
$csv_row[] = $total_score_possible;
|
|
$csv_row[] = $total_questions_answered;
|
|
$csv_row[] = $total_score_percentage;
|
|
// last connection
|
|
$csv_row[] = $last_login_date;
|
|
$csv_content[] = $csv_row;
|
|
}
|
|
}
|
|
Export::arrayToCsv($csv_content, 'reporting_session_overview');
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Get general information about the exercise performance of the user
|
|
* the total obtained score (all the score on all the questions)
|
|
* the maximum score that could be obtained
|
|
* the number of questions answered
|
|
* the success percentage.
|
|
*
|
|
* @param int $user_id the id of the user
|
|
* @param string $course_code the course code
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
*
|
|
* @version Dokeos 1.8.6
|
|
*
|
|
* @since November 2008
|
|
*/
|
|
public static function exercises_results($user_id, $course_code, $session_id = false)
|
|
{
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$sql = 'SELECT exe_result, exe_weighting
|
|
FROM '.Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES)."
|
|
WHERE
|
|
c_id = ' . $courseId . ' AND
|
|
exe_user_id = '".intval($user_id)."'";
|
|
if ($session_id !== false) {
|
|
$sql .= " AND session_id = '".$session_id."' ";
|
|
}
|
|
$result = Database::query($sql);
|
|
$score_obtained = 0;
|
|
$score_possible = 0;
|
|
$questions_answered = 0;
|
|
while ($row = Database::fetch_array($result)) {
|
|
$score_obtained += $row['exe_result'];
|
|
$score_possible += $row['exe_weighting'];
|
|
$questions_answered++;
|
|
}
|
|
|
|
if ($score_possible != 0) {
|
|
$percentage = round(($score_obtained / $score_possible * 100), 2);
|
|
} else {
|
|
$percentage = null;
|
|
}
|
|
|
|
return [
|
|
'score_obtained' => $score_obtained,
|
|
'score_possible' => $score_possible,
|
|
'questions_answered' => $questions_answered,
|
|
'percentage' => $percentage,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* This function exports the table that we see in display_tracking_user_overview().
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
*
|
|
* @version Dokeos 1.8.6
|
|
*
|
|
* @since October 2008
|
|
*/
|
|
public static function export_tracking_user_overview()
|
|
{
|
|
// database table definitions
|
|
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
|
|
|
|
// the values of the sortable table
|
|
if ($_GET['tracking_user_overview_page_nr']) {
|
|
$from = $_GET['tracking_user_overview_page_nr'];
|
|
} else {
|
|
$from = 0;
|
|
}
|
|
if ($_GET['tracking_user_overview_column']) {
|
|
$orderby = $_GET['tracking_user_overview_column'];
|
|
} else {
|
|
$orderby = 0;
|
|
}
|
|
if ($is_western_name_order != api_is_western_name_order() && ($orderby == 1 || $orderby == 2)) {
|
|
// Swapping the sorting column if name order for export is different than the common name order.
|
|
$orderby = 3 - $orderby;
|
|
}
|
|
if ($_GET['tracking_user_overview_direction']) {
|
|
$direction = $_GET['tracking_user_overview_direction'];
|
|
} else {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$user_data = self::get_user_data_tracking_overview(
|
|
$from,
|
|
1000,
|
|
$orderby,
|
|
$direction
|
|
);
|
|
|
|
// the first line of the csv file with the column headers
|
|
$csv_row = [];
|
|
$csv_row[] = get_lang('OfficialCode');
|
|
if ($is_western_name_order) {
|
|
$csv_row[] = get_lang('FirstName', '');
|
|
$csv_row[] = get_lang('LastName', '');
|
|
} else {
|
|
$csv_row[] = get_lang('LastName', '');
|
|
$csv_row[] = get_lang('FirstName', '');
|
|
}
|
|
$csv_row[] = get_lang('LoginName');
|
|
$csv_row[] = get_lang('CourseCode');
|
|
// the additional user defined fields (only those that were selected to be exported)
|
|
|
|
$fields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
|
|
|
|
$additionalExportFields = Session::read('additional_export_fields');
|
|
|
|
if (is_array($additionalExportFields)) {
|
|
foreach ($additionalExportFields as $key => $extra_field_export) {
|
|
$csv_row[] = $fields[$extra_field_export][3];
|
|
$field_names_to_be_exported[] = 'extra_'.$fields[$extra_field_export][1];
|
|
}
|
|
}
|
|
$csv_row[] = get_lang('AvgTimeSpentInTheCourse', '');
|
|
$csv_row[] = get_lang('AvgStudentsProgress', '');
|
|
$csv_row[] = get_lang('AvgCourseScore', '');
|
|
$csv_row[] = get_lang('AvgExercisesScore', '');
|
|
$csv_row[] = get_lang('AvgMessages', '');
|
|
$csv_row[] = get_lang('AvgAssignments', '');
|
|
$csv_row[] = get_lang('TotalExercisesScoreObtained', '');
|
|
$csv_row[] = get_lang('TotalExercisesScorePossible', '');
|
|
$csv_row[] = get_lang('TotalExercisesAnswered', '');
|
|
$csv_row[] = get_lang('TotalExercisesScorePercentage', '');
|
|
$csv_row[] = get_lang('FirstLogin', '');
|
|
$csv_row[] = get_lang('LatestLogin', '');
|
|
$csv_content[] = $csv_row;
|
|
|
|
// the other lines (the data)
|
|
foreach ($user_data as $key => $user) {
|
|
// getting all the courses of the user
|
|
$sql = "SELECT * FROM $tbl_course_user
|
|
WHERE user_id = '".intval($user[4])."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH." ";
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_row($result)) {
|
|
$courseInfo = api_get_course_info($row['course_code']);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$csv_row = [];
|
|
// user official code
|
|
$csv_row[] = $user[0];
|
|
// user first|last name
|
|
$csv_row[] = $user[1];
|
|
// user last|first name
|
|
$csv_row[] = $user[2];
|
|
// user login name
|
|
$csv_row[] = $user[3];
|
|
// course code
|
|
$csv_row[] = $row[0];
|
|
// the additional defined user fields
|
|
$extra_fields = self::get_user_overview_export_extra_fields($user[4]);
|
|
|
|
if (is_array($field_names_to_be_exported)) {
|
|
foreach ($field_names_to_be_exported as $key => $extra_field_export) {
|
|
$csv_row[] = $extra_fields[$extra_field_export];
|
|
}
|
|
}
|
|
// time spent in the course
|
|
$csv_row[] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[4], $courseId));
|
|
// student progress in course
|
|
$csv_row[] = round(Tracking::get_avg_student_progress($user[4], $row[0]), 2);
|
|
// student score
|
|
$csv_row[] = round(Tracking::get_avg_student_score($user[4], $row[0]), 2);
|
|
// student tes score
|
|
$csv_row[] = round(Tracking::get_avg_student_exercise_score($user[4], $row[0]), 2);
|
|
// student messages
|
|
$csv_row[] = Tracking::count_student_messages($user[4], $row[0]);
|
|
// student assignments
|
|
$csv_row[] = Tracking::count_student_assignments($user[4], $row[0]);
|
|
// student exercises results
|
|
$exercises_results = self::exercises_results($user[4], $row[0]);
|
|
$csv_row[] = $exercises_results['score_obtained'];
|
|
$csv_row[] = $exercises_results['score_possible'];
|
|
$csv_row[] = $exercises_results['questions_answered'];
|
|
$csv_row[] = $exercises_results['percentage'];
|
|
// first connection
|
|
$csv_row[] = Tracking::get_first_connection_date_on_the_course($user[4], $courseId);
|
|
// last connection
|
|
$csv_row[] = strip_tags(Tracking::get_last_connection_date_on_the_course($user[4], $courseInfo));
|
|
|
|
$csv_content[] = $csv_row;
|
|
}
|
|
}
|
|
Export::arrayToCsv($csv_content, 'reporting_user_overview');
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Get data for courses list in sortable with pagination.
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_course_data($from, $number_of_items, $column, $direction)
|
|
{
|
|
global $courses, $csv_content, $charset, $session_id;
|
|
|
|
// definition database tables
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$course_data = [];
|
|
$courses_code = array_keys($courses);
|
|
|
|
foreach ($courses_code as &$code) {
|
|
$code = "'$code'";
|
|
}
|
|
|
|
// get all courses with limit
|
|
$sql = "SELECT course.code as col1, course.title as col2
|
|
FROM $tbl_course course
|
|
WHERE course.code IN (".implode(',', $courses_code).")";
|
|
|
|
if (!in_array($direction, ['ASC', 'DESC'])) {
|
|
$direction = 'ASC';
|
|
}
|
|
|
|
$column = intval($column);
|
|
$from = intval($from);
|
|
$number_of_items = intval($number_of_items);
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
|
$res = Database::query($sql);
|
|
while ($row_course = Database::fetch_row($res)) {
|
|
$course_code = $row_course[0];
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
$avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = $avg_score_in_exercise = 0;
|
|
|
|
// students directly subscribed to the course
|
|
if (empty($session_id)) {
|
|
$sql = "SELECT user_id
|
|
FROM $tbl_course_user as course_rel_user
|
|
WHERE
|
|
course_rel_user.status='5' AND
|
|
course_rel_user.c_id = '$courseId'";
|
|
} else {
|
|
$sql = "SELECT user_id FROM $tbl_session_course_user srcu
|
|
WHERE
|
|
c_id = '$courseId' AND
|
|
session_id = '$session_id' AND
|
|
status<>2";
|
|
}
|
|
$rs = Database::query($sql);
|
|
$users = [];
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$users[] = $row['user_id'];
|
|
}
|
|
|
|
if (count($users) > 0) {
|
|
$nb_students_in_course = count($users);
|
|
$avg_assignments_in_course = Tracking::count_student_assignments($users, $course_code, $session_id);
|
|
$avg_messages_in_course = Tracking::count_student_messages($users, $course_code, $session_id);
|
|
$avg_progress_in_course = Tracking::get_avg_student_progress($users, $course_code, [], $session_id);
|
|
$avg_score_in_course = Tracking::get_avg_student_score($users, $course_code, [], $session_id);
|
|
$avg_score_in_exercise = Tracking::get_avg_student_exercise_score($users, $course_code, 0, $session_id);
|
|
$avg_time_spent_in_course = Tracking::get_time_spent_on_the_course(
|
|
$users,
|
|
$courseInfo['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course, 2);
|
|
if (is_numeric($avg_score_in_course)) {
|
|
$avg_score_in_course = round($avg_score_in_course / $nb_students_in_course, 2);
|
|
}
|
|
$avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
|
|
} else {
|
|
$avg_time_spent_in_course = null;
|
|
$avg_progress_in_course = null;
|
|
$avg_score_in_course = null;
|
|
$avg_score_in_exercise = null;
|
|
$avg_messages_in_course = null;
|
|
$avg_assignments_in_course = null;
|
|
}
|
|
$table_row = [];
|
|
$table_row[] = $row_course[1];
|
|
$table_row[] = $nb_students_in_course;
|
|
$table_row[] = $avg_time_spent_in_course;
|
|
$table_row[] = is_null($avg_progress_in_course) ? '' : $avg_progress_in_course.'%';
|
|
$table_row[] = is_null($avg_score_in_course) ? '' : $avg_score_in_course.'%';
|
|
$table_row[] = is_null($avg_score_in_exercise) ? '' : $avg_score_in_exercise.'%';
|
|
$table_row[] = $avg_messages_in_course;
|
|
$table_row[] = $avg_assignments_in_course;
|
|
|
|
//set the "from" value to know if I access the Reporting by the chamilo tab or the course link
|
|
$table_row[] = '<center><a href="../../tracking/courseLog.php?cidReq='.$course_code.'&from=myspace&id_session='.$session_id.'">
|
|
'.Display::return_icon('2rightarrow.png', get_lang('Details')).'
|
|
</a>
|
|
</center>';
|
|
$csv_content[] = [
|
|
api_html_entity_decode($row_course[1], ENT_QUOTES, $charset),
|
|
$nb_students_in_course,
|
|
$avg_time_spent_in_course,
|
|
is_null($avg_progress_in_course) ? null : $avg_progress_in_course.'%',
|
|
is_null($avg_score_in_course) ? null : is_numeric($avg_score_in_course) ? $avg_score_in_course.'%' : $avg_score_in_course,
|
|
is_null($avg_score_in_exercise) ? null : $avg_score_in_exercise.'%',
|
|
$avg_messages_in_course,
|
|
$avg_assignments_in_course,
|
|
];
|
|
$course_data[] = $table_row;
|
|
}
|
|
|
|
return $course_data;
|
|
}
|
|
|
|
/**
|
|
* Get the number of users of the platform.
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function get_number_of_users_tracking_overview()
|
|
{
|
|
return UserManager::get_number_of_users(0, api_get_current_access_url_id());
|
|
}
|
|
|
|
/**
|
|
* Get all the data for the sortable table of the reporting progress of
|
|
* all users and all the courses the user is subscribed to.
|
|
*
|
|
* @param int $from
|
|
* @param int $numberItems
|
|
* @param int $column
|
|
* @param string $direction
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_user_data_tracking_overview($from, $numberItems, $column, $direction)
|
|
{
|
|
$isWestern = api_is_western_name_order();
|
|
switch ($column) {
|
|
case '0':
|
|
$column = 'official_code';
|
|
break;
|
|
case '1':
|
|
$column = $isWestern ? 'firstname' : 'lastname';
|
|
break;
|
|
case '2':
|
|
$column = $isWestern ? 'lastname' : 'firstname';
|
|
break;
|
|
case '3':
|
|
$column = 'username';
|
|
break;
|
|
case '4':
|
|
$column = 'username';
|
|
break;
|
|
}
|
|
|
|
$order = [
|
|
"$column $direction",
|
|
];
|
|
$userList = UserManager::get_user_list([], $order, $from, $numberItems);
|
|
$return = [];
|
|
foreach ($userList as $user) {
|
|
$firstPosition = $user['lastname'];
|
|
$secondPosition = $user['firstname'];
|
|
if ($isWestern) {
|
|
$firstPosition = $user['firstname'];
|
|
$secondPosition = $user['lastname'];
|
|
}
|
|
$return[] = [
|
|
'0' => $user['official_code'],
|
|
'col0' => $user['official_code'],
|
|
'1' => $firstPosition,
|
|
'col1' => $firstPosition,
|
|
'2' => $secondPosition,
|
|
'col2' => $secondPosition,
|
|
'3' => $user['username'],
|
|
'col3' => $user['username'],
|
|
'4' => $user['user_id'],
|
|
'col4' => $user['user_id'],
|
|
];
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Get all information that the user with user_id = $user_data has
|
|
* entered in the additionally defined profile fields.
|
|
*
|
|
* @param int $user_id the id of the user
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
*
|
|
* @version Dokeos 1.8.6
|
|
*
|
|
* @since November 2008
|
|
*/
|
|
public static function get_user_overview_export_extra_fields($user_id)
|
|
{
|
|
// include the user manager
|
|
$extra_data = UserManager::get_extra_user_data($user_id, true);
|
|
|
|
return $extra_data;
|
|
}
|
|
|
|
/**
|
|
* Checks if a username exist in the DB otherwise it create a "double"
|
|
* i.e. if we look into for jmontoya but the user's name already exist we create the user jmontoya2
|
|
* the return array will be array(username=>'jmontoya', sufix='2').
|
|
*
|
|
* @param string firstname
|
|
* @param string lastname
|
|
* @param string username
|
|
*
|
|
* @return array with the username, the sufix
|
|
*
|
|
* @author Julio Montoya Armas
|
|
*/
|
|
public static function make_username($firstname, $lastname, $username, $language = null, $encoding = null)
|
|
{
|
|
// if username exist
|
|
if (!UserManager::is_username_available($username) || empty($username)) {
|
|
$i = 0;
|
|
while (1) {
|
|
if ($i == 0) {
|
|
$sufix = '';
|
|
} else {
|
|
$sufix = $i;
|
|
}
|
|
$desired_username = UserManager::create_username(
|
|
$firstname,
|
|
$lastname,
|
|
$language,
|
|
$encoding
|
|
);
|
|
if (UserManager::is_username_available($desired_username.$sufix)) {
|
|
break;
|
|
} else {
|
|
$i++;
|
|
}
|
|
}
|
|
$username_array = ['username' => $desired_username, 'sufix' => $sufix];
|
|
|
|
return $username_array;
|
|
} else {
|
|
$username_array = ['username' => $username, 'sufix' => ''];
|
|
|
|
return $username_array;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if there are repeted users in a given array.
|
|
*
|
|
* @param array $usernames list of the usernames in the uploaded file
|
|
* @param array $user_array $user_array['username'] and $user_array['sufix']
|
|
* where suffix is the number part in a login i.e -> jmontoya2
|
|
*
|
|
* @return array with the $usernames array and the $user_array array
|
|
*
|
|
* @author Julio Montoya
|
|
*/
|
|
public static function check_user_in_array($usernames, $user_array)
|
|
{
|
|
$user_list = array_keys($usernames);
|
|
$username = $user_array['username'].$user_array['sufix'];
|
|
|
|
if (in_array($username, $user_list)) {
|
|
$user_array['sufix'] += $usernames[$username];
|
|
$usernames[$username]++;
|
|
} else {
|
|
$usernames[$username] = 1;
|
|
}
|
|
$result_array = [$usernames, $user_array];
|
|
|
|
return $result_array;
|
|
}
|
|
|
|
/**
|
|
* Checks whether a username has been already subscribed in a session.
|
|
*
|
|
* @param string $username a given username
|
|
* @param array $course_list the array with the course list id
|
|
* @param int $id_session the session id
|
|
*
|
|
* @return int 0 if the user is not subscribed otherwise it returns the user_id of the given username
|
|
*
|
|
* @author Julio Montoya
|
|
*/
|
|
public static function user_available_in_session($username, $course_list, $id_session)
|
|
{
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$id_session = intval($id_session);
|
|
$username = Database::escape_string($username);
|
|
foreach ($course_list as $courseId) {
|
|
$courseId = intval($courseId);
|
|
$sql = " SELECT u.user_id FROM $tbl_session_rel_course_rel_user rel
|
|
INNER JOIN $table_user u
|
|
ON (rel.user_id = u.user_id)
|
|
WHERE
|
|
rel.session_id='$id_session' AND
|
|
u.status='5' AND
|
|
u.username ='$username' AND
|
|
rel.c_id='$courseId'";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
return Database::result($rs, 0, 0);
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* This function checks whether some users in the uploaded file
|
|
* repeated and creates unique usernames if necesary.
|
|
* A case: Within the file there is an user repeted twice (Julio Montoya / Julio Montoya)
|
|
* and the username fields are empty.
|
|
* Then, this function would create unique usernames based on the first and the last name.
|
|
* Two users wiould be created - jmontoya and jmontoya2.
|
|
* Of course, if in the database there is a user with the name jmontoya,
|
|
* the newly created two users registered would be jmontoya2 and jmontoya3.
|
|
*
|
|
* @param $users list of users
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Julio Montoya Armas
|
|
*/
|
|
public function check_all_usernames($users, $course_list, $id_session)
|
|
{
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$usernames = [];
|
|
$new_users = [];
|
|
foreach ($users as $index => $user) {
|
|
$desired_username = [];
|
|
if (empty($user['UserName'])) {
|
|
$desired_username = self::make_username($user['FirstName'], $user['LastName'], '');
|
|
$pre_username = $desired_username['username'].$desired_username['sufix'];
|
|
$user['UserName'] = $pre_username;
|
|
$user['create'] = '1';
|
|
} else {
|
|
if (UserManager::is_username_available($user['UserName'])) {
|
|
$desired_username = self::make_username($user['FirstName'], $user['LastName'], $user['UserName']);
|
|
$user['UserName'] = $desired_username['username'].$desired_username['sufix'];
|
|
$user['create'] = '1';
|
|
} else {
|
|
$is_session_avail = self::user_available_in_session($user['UserName'], $course_list, $id_session);
|
|
if ($is_session_avail == 0) {
|
|
$user_name = $user['UserName'];
|
|
$sql_select = "SELECT user_id FROM $table_user WHERE username ='$user_name' ";
|
|
$rs = Database::query($sql_select);
|
|
$user['create'] = Database::result($rs, 0, 0);
|
|
} else {
|
|
$user['create'] = $is_session_avail;
|
|
}
|
|
}
|
|
}
|
|
// Usernames is the current list of users in the file.
|
|
$result_array = self::check_user_in_array($usernames, $desired_username);
|
|
$usernames = $result_array[0];
|
|
$desired_username = $result_array[1];
|
|
$user['UserName'] = $desired_username['username'].$desired_username['sufix'];
|
|
$new_users[] = $user;
|
|
}
|
|
|
|
return $new_users;
|
|
}
|
|
|
|
/**
|
|
* This functions checks whether there are users that are already
|
|
* registered in the DB by different creator than the current coach.
|
|
*
|
|
* @param array $users
|
|
*
|
|
* @return array
|
|
*
|
|
* @author Julio Montoya Armas
|
|
*/
|
|
public function get_user_creator($users)
|
|
{
|
|
$errors = [];
|
|
foreach ($users as $index => $user) {
|
|
// database table definition
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$username = Database::escape_string($user['UserName']);
|
|
$sql = "SELECT creator_id FROM $table_user WHERE username='$username' ";
|
|
|
|
$rs = Database::query($sql);
|
|
$creator_id = Database::result($rs, 0, 0);
|
|
// check if we are the creators or not
|
|
if ($creator_id != '') {
|
|
if ($creator_id != api_get_user_id()) {
|
|
$user['error'] = get_lang('UserAlreadyRegisteredByOtherCreator');
|
|
$errors[] = $user;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $errors;
|
|
}
|
|
|
|
/**
|
|
* Validates imported data.
|
|
*
|
|
* @param array $users list of users
|
|
*/
|
|
public function validate_data($users, $id_session = null)
|
|
{
|
|
$errors = [];
|
|
$new_users = [];
|
|
foreach ($users as $index => $user) {
|
|
// 1. Check whether mandatory fields are set.
|
|
$mandatory_fields = ['LastName', 'FirstName'];
|
|
if (api_get_setting('registration', 'email') == 'true') {
|
|
$mandatory_fields[] = 'Email';
|
|
}
|
|
|
|
foreach ($mandatory_fields as $key => $field) {
|
|
if (!isset($user[$field]) || strlen($user[$field]) == 0) {
|
|
$user['error'] = get_lang($field.'Mandatory');
|
|
$errors[] = $user;
|
|
}
|
|
}
|
|
// 2. Check whether the username is too long.
|
|
if (UserManager::is_username_too_long($user['UserName'])) {
|
|
$user['error'] = get_lang('UserNameTooLong');
|
|
$errors[] = $user;
|
|
}
|
|
|
|
$user['UserName'] = trim($user['UserName']);
|
|
|
|
if (empty($user['UserName'])) {
|
|
$user['UserName'] = UserManager::create_username($user['FirstName'], $user['LastName']);
|
|
}
|
|
$new_users[] = $user;
|
|
}
|
|
$results = ['errors' => $errors, 'users' => $new_users];
|
|
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Adds missing user-information (which isn't required, like password, etc).
|
|
*/
|
|
public function complete_missing_data($user)
|
|
{
|
|
// 1. Generate a password if it is necessary.
|
|
if (!isset($user['Password']) || strlen($user['Password']) == 0) {
|
|
$user['Password'] = api_generate_password();
|
|
}
|
|
|
|
return $user;
|
|
}
|
|
|
|
/**
|
|
* Saves imported data.
|
|
*/
|
|
public function save_data($users, $course_list, $id_session)
|
|
{
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
|
|
$id_session = intval($id_session);
|
|
$sendMail = $_POST['sendMail'] ? 1 : 0;
|
|
|
|
// Adding users to the platform.
|
|
$new_users = [];
|
|
foreach ($users as $index => $user) {
|
|
$user = self::complete_missing_data($user);
|
|
// coach only will registered users
|
|
$default_status = STUDENT;
|
|
if ($user['create'] == COURSEMANAGER) {
|
|
$user['id'] = UserManager:: create_user(
|
|
$user['FirstName'],
|
|
$user['LastName'],
|
|
$default_status,
|
|
$user['Email'],
|
|
$user['UserName'],
|
|
$user['Password'],
|
|
$user['OfficialCode'],
|
|
api_get_setting('PlatformLanguage'),
|
|
$user['PhoneNumber'],
|
|
''
|
|
);
|
|
$user['added_at_platform'] = 1;
|
|
} else {
|
|
$user['id'] = $user['create'];
|
|
$user['added_at_platform'] = 0;
|
|
}
|
|
$new_users[] = $user;
|
|
}
|
|
// Update user list.
|
|
$users = $new_users;
|
|
|
|
// Inserting users.
|
|
$super_list = [];
|
|
foreach ($course_list as $enreg_course) {
|
|
$nbr_users = 0;
|
|
$new_users = [];
|
|
$enreg_course = Database::escape_string($enreg_course);
|
|
foreach ($users as $index => $user) {
|
|
$userid = intval($user['id']);
|
|
$sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(session_id, c_id, user_id)
|
|
VALUES('$id_session','$enreg_course','$userid')";
|
|
$course_session = ['course' => $enreg_course, 'added' => 1];
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::affected_rows($result)) {
|
|
$nbr_users++;
|
|
}
|
|
$new_users[] = $user;
|
|
}
|
|
$super_list[] = $new_users;
|
|
|
|
//update the nbr_users field
|
|
$sql_select = "SELECT COUNT(user_id) as nbUsers FROM $tbl_session_rel_course_rel_user
|
|
WHERE session_id='$id_session' AND c_id='$enreg_course'";
|
|
$rs = Database::query($sql_select);
|
|
list($nbr_users) = Database::fetch_array($rs);
|
|
$sql_update = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users
|
|
WHERE session_id='$id_session' AND c_id='$enreg_course'";
|
|
Database::query($sql_update);
|
|
|
|
$sql_update = "UPDATE $tbl_session SET nbr_users= '$nbr_users' WHERE id='$id_session'";
|
|
Database::query($sql_update);
|
|
}
|
|
|
|
$new_users = [];
|
|
foreach ($users as $index => $user) {
|
|
$userid = $user['id'];
|
|
$sql_insert = "INSERT IGNORE INTO $tbl_session_rel_user(session_id, user_id, registered_at)
|
|
VALUES ('$id_session','$userid', '".api_get_utc_datetime()."')";
|
|
Database::query($sql_insert);
|
|
$user['added_at_session'] = 1;
|
|
$new_users[] = $user;
|
|
}
|
|
|
|
$users = $new_users;
|
|
$registered_users = get_lang('FileImported').'<br /> Import file results : <br />';
|
|
// Sending emails.
|
|
$addedto = '';
|
|
if ($sendMail) {
|
|
$i = 0;
|
|
foreach ($users as $index => $user) {
|
|
$emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
|
|
$emailbody = get_lang('Dear').' '.
|
|
api_get_person_name($user['FirstName'], $user['LastName']).",\n\n".
|
|
get_lang('YouAreReg')." ".api_get_setting('siteName')." ".get_lang('WithTheFollowingSettings')."\n\n".
|
|
get_lang('Username')." : $user[UserName]\n".
|
|
get_lang('Pass')." : $user[Password]\n\n".
|
|
get_lang('Address')." ".api_get_setting('siteName')." ".get_lang('Is')." : ".api_get_path(WEB_PATH)." \n\n".
|
|
get_lang('Problem')."\n\n".
|
|
get_lang('SignatureFormula').",\n\n".
|
|
api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n".
|
|
get_lang('Manager')." ".api_get_setting('siteName')."\nT. ".
|
|
api_get_setting('administratorTelephone')."\n".get_lang('Email')." : ".api_get_setting('emailAdministrator');
|
|
|
|
api_mail_html(
|
|
api_get_person_name($user['FirstName'], $user['LastName'], null, PERSON_NAME_EMAIL_ADDRESS),
|
|
$user['Email'],
|
|
$emailsubject,
|
|
$emailbody
|
|
);
|
|
$userInfo = api_get_user_info($user['id']);
|
|
|
|
if (($user['added_at_platform'] == 1 && $user['added_at_session'] == 1) || $user['added_at_session'] == 1) {
|
|
if ($user['added_at_platform'] == 1) {
|
|
$addedto = get_lang('UserCreatedPlatform');
|
|
} else {
|
|
$addedto = ' ';
|
|
}
|
|
|
|
if ($user['added_at_session'] == 1) {
|
|
$addedto .= get_lang('UserInSession');
|
|
}
|
|
} else {
|
|
$addedto = get_lang('UserNotAdded');
|
|
}
|
|
|
|
$registered_users .= UserManager::getUserProfileLink($userInfo)." - ".$addedto.'<br />';
|
|
}
|
|
} else {
|
|
$i = 0;
|
|
foreach ($users as $index => $user) {
|
|
$userInfo = api_get_user_info($user['id']);
|
|
if (($user['added_at_platform'] == 1 && $user['added_at_session'] == 1) || $user['added_at_session'] == 1) {
|
|
if ($user['added_at_platform'] == 1) {
|
|
$addedto = get_lang('UserCreatedPlatform');
|
|
} else {
|
|
$addedto = ' ';
|
|
}
|
|
|
|
if ($user['added_at_session'] == 1) {
|
|
$addedto .= ' '.get_lang('UserInSession');
|
|
}
|
|
} else {
|
|
$addedto = get_lang('UserNotAdded');
|
|
}
|
|
$registered_users .= "<a href=\"../user/userInfo.php?uInfo=".$user['id']."\">".
|
|
api_get_person_name($user['FirstName'], $user['LastName'])."</a> - ".$addedto.'<br />';
|
|
}
|
|
}
|
|
Display::addFlash(Display::return_message($registered_users));
|
|
header('Location: course.php?id_session='.$id_session);
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Reads CSV-file.
|
|
*
|
|
* @param string $file Path to the CSV-file
|
|
*
|
|
* @return array All userinformation read from the file
|
|
*/
|
|
public function parse_csv_data($file)
|
|
{
|
|
$users = Import::csvToArray($file);
|
|
foreach ($users as $index => $user) {
|
|
if (isset($user['Courses'])) {
|
|
$user['Courses'] = explode('|', trim($user['Courses']));
|
|
}
|
|
$users[$index] = $user;
|
|
}
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* XML-parser: the handler at the beginning of element.
|
|
*/
|
|
public function element_start($parser, $data)
|
|
{
|
|
$data = api_utf8_decode($data);
|
|
global $user;
|
|
global $current_tag;
|
|
switch ($data) {
|
|
case 'Contact':
|
|
$user = [];
|
|
break;
|
|
default:
|
|
$current_tag = $data;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* XML-parser: the handler at the end of element.
|
|
*/
|
|
public function element_end($parser, $data)
|
|
{
|
|
$data = api_utf8_decode($data);
|
|
global $user;
|
|
global $users;
|
|
global $current_value;
|
|
global $purification_option_for_usernames;
|
|
$user[$data] = $current_value;
|
|
switch ($data) {
|
|
case 'Contact':
|
|
$user['UserName'] = UserManager::purify_username($user['UserName'], $purification_option_for_usernames);
|
|
$users[] = $user;
|
|
break;
|
|
default:
|
|
$user[$data] = $current_value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* XML-parser: the handler for character data.
|
|
*/
|
|
public function character_data($parser, $data)
|
|
{
|
|
$data = trim(api_utf8_decode($data));
|
|
global $current_value;
|
|
$current_value = $data;
|
|
}
|
|
|
|
/**
|
|
* Reads XML-file.
|
|
*
|
|
* @param string $file Path to the XML-file
|
|
*
|
|
* @return array All userinformation read from the file
|
|
*/
|
|
public function parse_xml_data($file)
|
|
{
|
|
global $current_tag;
|
|
global $current_value;
|
|
global $user;
|
|
global $users;
|
|
$users = [];
|
|
$parser = xml_parser_create('UTF-8');
|
|
xml_set_element_handler($parser, ['MySpace', 'element_start'], ['MySpace', 'element_end']);
|
|
xml_set_character_data_handler($parser, "character_data");
|
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
|
|
xml_parse($parser, api_utf8_encode_xml(file_get_contents($file)));
|
|
xml_parser_free($parser);
|
|
|
|
return $users;
|
|
}
|
|
|
|
/**
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
* @param int $studentId
|
|
*/
|
|
public static function displayTrackingAccessOverView($courseId, $sessionId, $studentId)
|
|
{
|
|
$courseId = (int) $courseId;
|
|
$sessionId = (int) $sessionId;
|
|
$studentId = (int) $studentId;
|
|
|
|
$courseList = [];
|
|
$sessionList = [];
|
|
$studentList = [];
|
|
|
|
if (!empty($courseId)) {
|
|
$course = api_get_course_entity($courseId);
|
|
if ($course) {
|
|
$courseList[$course->getId()] = $course->getTitle();
|
|
}
|
|
}
|
|
|
|
if (!empty($sessionId)) {
|
|
$session = api_get_session_entity($sessionId);
|
|
if ($session) {
|
|
$sessionList[$session->getId()] = $session->getName();
|
|
}
|
|
}
|
|
|
|
if (!empty($studentId)) {
|
|
$student = api_get_user_entity($studentId);
|
|
if ($student) {
|
|
$studentList[$student->getId()] = $student->getCompleteName();
|
|
}
|
|
}
|
|
|
|
$form = new FormValidator('access_overview', 'GET');
|
|
$form->addElement(
|
|
'select_ajax',
|
|
'course_id',
|
|
get_lang('SearchCourse'),
|
|
$courseList,
|
|
[
|
|
'url' => api_get_path(WEB_AJAX_PATH).'course.ajax.php?'.http_build_query([
|
|
'a' => 'search_course_by_session_all',
|
|
'session_id' => $sessionId,
|
|
'course_id' => $courseId,
|
|
]),
|
|
]
|
|
);
|
|
|
|
$form->addElement(
|
|
'select_ajax',
|
|
'session_id',
|
|
get_lang('SearchSession'),
|
|
$sessionList,
|
|
[
|
|
'url_function' => "
|
|
function () {
|
|
var params = $.param({
|
|
a: 'search_session_by_course',
|
|
course_id: $('#access_overview_course_id').val() || 0
|
|
});
|
|
|
|
return '".api_get_path(WEB_AJAX_PATH)."session.ajax.php?' + params;
|
|
}
|
|
",
|
|
]
|
|
);
|
|
|
|
$form->addSelect(
|
|
'profile',
|
|
get_lang('Profile'),
|
|
[
|
|
'' => get_lang('Select'),
|
|
STUDENT => get_lang('Student'),
|
|
COURSEMANAGER => get_lang('CourseManager'),
|
|
DRH => get_lang('Drh'),
|
|
],
|
|
['id' => 'profile']
|
|
);
|
|
|
|
$form->addElement(
|
|
'select_ajax',
|
|
'student_id',
|
|
get_lang('SearchUsers'),
|
|
$studentList,
|
|
[
|
|
'placeholder' => get_lang('All'),
|
|
'url_function' => "
|
|
function () {
|
|
var params = $.param({
|
|
a: 'search_user_by_course',
|
|
session_id: $('#access_overview_session_id').val(),
|
|
course_id: $('#access_overview_course_id').val()
|
|
});
|
|
|
|
return '".api_get_path(WEB_AJAX_PATH)."course.ajax.php?' + params;
|
|
}
|
|
",
|
|
]
|
|
);
|
|
$form->addDateRangePicker(
|
|
'date',
|
|
get_lang('DateRange'),
|
|
true,
|
|
[
|
|
'id' => 'date_range',
|
|
'format' => 'YYYY-MM-DD',
|
|
'timePicker' => 'false',
|
|
'validate_format' => 'Y-m-d',
|
|
]
|
|
);
|
|
$form->addHidden('display', 'accessoverview');
|
|
$form->addRule('course_id', get_lang('Required'), 'required');
|
|
$form->addRule('profile', get_lang('Required'), 'required');
|
|
$form->addButton('submit', get_lang('Generate'), 'gear', 'primary');
|
|
|
|
$table = null;
|
|
|
|
if ($form->validate()) {
|
|
$table = new SortableTable(
|
|
'tracking_access_overview',
|
|
['MySpace', 'getNumberOfTrackAccessOverview'],
|
|
['MySpace', 'getUserDataAccessTrackingOverview'],
|
|
0
|
|
);
|
|
|
|
//$table->additional_parameters = $form->exportValues();
|
|
|
|
$table->set_header(0, get_lang('LoginDate'), true);
|
|
$table->set_header(1, get_lang('Username'), true);
|
|
if (api_is_western_name_order()) {
|
|
$table->set_header(2, get_lang('FirstName'), true);
|
|
$table->set_header(3, get_lang('LastName'), true);
|
|
} else {
|
|
$table->set_header(2, get_lang('LastName'), true);
|
|
$table->set_header(3, get_lang('FirstName'), true);
|
|
}
|
|
$table->set_header(4, get_lang('Clicks'), false);
|
|
$table->set_header(5, get_lang('IP'), false);
|
|
$table->set_header(6, get_lang('TimeLoggedIn'), false);
|
|
}
|
|
|
|
$template = new Template(
|
|
null,
|
|
false,
|
|
false,
|
|
false,
|
|
false,
|
|
false,
|
|
false
|
|
);
|
|
$template->assign('form', $form->returnForm());
|
|
$template->assign('table', $table ? $table->return_table() : null);
|
|
|
|
echo $template->fetch(
|
|
$template->get_template('my_space/accessoverview.tpl')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public static function getNumberOfTrackAccessOverview()
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = "SELECT COUNT(course_access_id) count FROM $table";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_assoc($result);
|
|
|
|
return $row['count'];
|
|
}
|
|
|
|
/**
|
|
* @param $from
|
|
* @param $numberItems
|
|
* @param $column
|
|
* @param $orderDirection
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getUserDataAccessTrackingOverview(
|
|
$from,
|
|
$numberItems,
|
|
$column,
|
|
$orderDirection
|
|
) {
|
|
$user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$track_e_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$track_e_course_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
|
|
global $export_csv;
|
|
$is_western_name_order = api_is_western_name_order();
|
|
if ($export_csv) {
|
|
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
|
|
}
|
|
|
|
//TODO add course name
|
|
$sql = "SELECT
|
|
a.login_course_date as col0,
|
|
u.username as col1,
|
|
".(
|
|
$is_western_name_order ? "
|
|
u.firstname AS col2,
|
|
u.lastname AS col3,
|
|
" : "
|
|
u.lastname AS col2,
|
|
u.firstname AS col3,
|
|
"
|
|
)."
|
|
a.logout_course_date,
|
|
c.title,
|
|
c.code,
|
|
u.user_id
|
|
FROM $track_e_course_access a
|
|
INNER JOIN $user u ON a.user_id = u.user_id
|
|
INNER JOIN $course c ON a.c_id = c.id
|
|
WHERE 1=1 ";
|
|
|
|
if (isset($_GET['course_id']) && !empty($_GET['course_id'])) {
|
|
$courseId = (int) $_GET['course_id'];
|
|
$sql .= " AND c.id = ".$courseId;
|
|
}
|
|
|
|
if (isset($_GET['session_id']) && !empty($_GET['session_id'])) {
|
|
$sessionId = (int) $_GET['session_id'];
|
|
$sql .= " AND a.session_id = ".$sessionId;
|
|
}
|
|
|
|
if (isset($_GET['student_id']) && !empty($_GET['student_id'])) {
|
|
$userId = (int) $_GET['student_id'];
|
|
$sql .= " AND u.user_id = ".$userId;
|
|
}
|
|
|
|
if (isset($_GET['student_id']) && !empty($_GET['student_id'])) {
|
|
$userId = (int) $_GET['student_id'];
|
|
$sql .= " AND u.user_id = ".$userId;
|
|
}
|
|
|
|
if (isset($_GET['date']) && !empty($_GET['date'])) {
|
|
$dates = DateRangePicker::parseDateRange($_GET['date']);
|
|
if (isset($dates['start']) && !empty($dates['start'])) {
|
|
$dates['start'] = Database::escape_string($dates['start']);
|
|
$sql .= " AND login_course_date >= '".$dates['start']."'";
|
|
}
|
|
if (isset($dates['end']) && !empty($dates['end'])) {
|
|
$dates['end'] = Database::escape_string($dates['end']);
|
|
$sql .= " AND logout_course_date <= '".$dates['end']."'";
|
|
}
|
|
}
|
|
|
|
$sql .= " ORDER BY col$column $orderDirection ";
|
|
$sql .= " LIMIT $from,$numberItems";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$data = [];
|
|
while ($user = Database::fetch_assoc($result)) {
|
|
$data[] = $user;
|
|
}
|
|
|
|
$return = [];
|
|
//TODO: Dont use numeric index
|
|
foreach ($data as $key => $info) {
|
|
$start_date = $info['col0'];
|
|
$end_date = $info['logout_course_date'];
|
|
|
|
$return[$info['user_id']] = [
|
|
$start_date,
|
|
$info['col1'],
|
|
$info['col2'],
|
|
$info['col3'],
|
|
$info['user_id'],
|
|
'ip',
|
|
//TODO is not correct/precise, it counts the time not logged between two loggins
|
|
gmdate("H:i:s", strtotime($end_date) - strtotime($start_date)),
|
|
];
|
|
}
|
|
|
|
foreach ($return as $key => $info) {
|
|
$ipResult = Database::select(
|
|
'user_ip',
|
|
$track_e_login,
|
|
['where' => [
|
|
'? BETWEEN login_date AND logout_date' => $info[0],
|
|
]],
|
|
'first'
|
|
);
|
|
|
|
$return[$key][5] = $ipResult['user_ip'];
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Gets the connections to a course as an array of login and logout time.
|
|
*
|
|
* @param int $user_id
|
|
* @param array $course_info
|
|
* @param int $sessionId
|
|
* @param string $start_date
|
|
* @param string $end_date
|
|
*
|
|
* @author Jorge Frisancho Jibaja
|
|
* @author Julio Montoya <gugli100@gmail.com> fixing the function
|
|
*
|
|
* @version OCT-22- 2010
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_connections_to_course_by_date(
|
|
$user_id,
|
|
$course_info,
|
|
$sessionId,
|
|
$start_date,
|
|
$end_date
|
|
) {
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$user_id = (int) $user_id;
|
|
$connections = [];
|
|
if (!empty($course_info)) {
|
|
$courseId = intval($course_info['real_id']);
|
|
$end_date = add_day_to($end_date);
|
|
$sessionCondition = api_get_session_condition($sessionId);
|
|
$sql = "SELECT login_course_date, logout_course_date
|
|
FROM $table
|
|
WHERE
|
|
user_id = $user_id AND
|
|
c_id = $courseId AND
|
|
login_course_date BETWEEN '$start_date' AND '$end_date' AND
|
|
logout_course_date BETWEEN '$start_date' AND '$end_date'
|
|
$sessionCondition
|
|
ORDER BY login_course_date ASC";
|
|
$rs = Database::query($sql);
|
|
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$connections[] = [
|
|
'login' => $row['login_course_date'],
|
|
'logout' => $row['logout_course_date'],
|
|
];
|
|
}
|
|
}
|
|
|
|
return $connections;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $user_id
|
|
* @param array $course_info
|
|
* @param int $sessionId
|
|
* @param null $start_date
|
|
* @param null $end_date
|
|
*
|
|
* @return array
|
|
*/
|
|
function get_stats($user_id, $course_info, $sessionId, $start_date = null, $end_date = null)
|
|
{
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$result = [];
|
|
if (!empty($course_info)) {
|
|
$stringStartDate = '';
|
|
$stringEndDate = '';
|
|
if ($start_date != null && $end_date != null) {
|
|
$end_date = add_day_to($end_date);
|
|
$stringStartDate = "AND login_course_date BETWEEN '$start_date' AND '$end_date'";
|
|
$stringEndDate = "AND logout_course_date BETWEEN '$start_date' AND '$end_date'";
|
|
}
|
|
$user_id = intval($user_id);
|
|
$courseId = intval($course_info['real_id']);
|
|
$sessionCondition = api_get_session_condition($sessionId);
|
|
$sql = "SELECT
|
|
SEC_TO_TIME(AVG(time_to_sec(timediff(logout_course_date,login_course_date)))) as avrg,
|
|
SEC_TO_TIME(SUM(time_to_sec(timediff(logout_course_date,login_course_date)))) as total,
|
|
count(user_id) as times
|
|
FROM $table
|
|
WHERE
|
|
user_id = $user_id AND
|
|
c_id = $courseId $stringStartDate $stringEndDate
|
|
$sessionCondition
|
|
ORDER BY login_course_date ASC";
|
|
|
|
$rs = Database::query($sql);
|
|
if ($row = Database::fetch_array($rs)) {
|
|
$foo_avg = $row['avrg'];
|
|
$foo_total = $row['total'];
|
|
$foo_times = $row['times'];
|
|
$result = [
|
|
'avg' => $foo_avg,
|
|
'total' => $foo_total,
|
|
'times' => $foo_times,
|
|
];
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
function add_day_to($end_date)
|
|
{
|
|
$foo_date = strtotime($end_date);
|
|
$foo_date = strtotime(" +1 day", $foo_date);
|
|
$foo_date = date("Y-m-d", $foo_date);
|
|
|
|
return $foo_date;
|
|
}
|
|
|
|
/**
|
|
* @param array
|
|
*
|
|
* @author Jorge Frisancho Jibaja
|
|
*
|
|
* @version OCT-22- 2010
|
|
*
|
|
* @return array
|
|
*/
|
|
function convert_to_array($sql_result)
|
|
{
|
|
$result_to_print = '<table>';
|
|
foreach ($sql_result as $key => $data) {
|
|
$result_to_print .= '<tr><td>'.date('d-m-Y (H:i:s)', $data['login']).'</td><td>'.
|
|
api_time_to_hms($data['logout'] - $data['login']).'</tr></td>'."\n";
|
|
}
|
|
$result_to_print .= '</table>';
|
|
$result_to_print = ["result" => $result_to_print];
|
|
|
|
return $result_to_print;
|
|
}
|
|
|
|
/**
|
|
* Converte an array to a table in html.
|
|
*
|
|
* @param array $result
|
|
*
|
|
* @author Jorge Frisancho Jibaja
|
|
*
|
|
* @version OCT-22- 2010
|
|
*
|
|
* @return string
|
|
*/
|
|
function convert_to_string($result)
|
|
{
|
|
$html = '<table class="table">';
|
|
if (!empty($result)) {
|
|
foreach ($result as $key => $data) {
|
|
$html .= '<tr><td>';
|
|
$html .= api_get_local_time($data['login']);
|
|
$html .= '</td>';
|
|
$html .= '<td>';
|
|
|
|
$html .= api_time_to_hms(api_strtotime($data['logout']) - api_strtotime($data['login']));
|
|
$html .= '</tr></td>';
|
|
}
|
|
}
|
|
$html .= '</table>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* This function draw the graphic to be displayed on the user view as an image.
|
|
*
|
|
* @param array $sql_result
|
|
* @param string $start_date
|
|
* @param string $end_date
|
|
* @param string $type
|
|
*
|
|
* @author Jorge Frisancho Jibaja
|
|
*
|
|
* @version OCT-22- 2010
|
|
*
|
|
* @return string
|
|
*/
|
|
function grapher($sql_result, $start_date, $end_date, $type = '')
|
|
{
|
|
if (empty($start_date)) {
|
|
$start_date = '';
|
|
}
|
|
if (empty($end_date)) {
|
|
$end_date = '';
|
|
}
|
|
if ($type == '') {
|
|
$type = 'day';
|
|
}
|
|
$main_year = $main_month_year = $main_day = [];
|
|
|
|
$period = new DatePeriod(
|
|
new DateTime($start_date),
|
|
new DateInterval('P1D'),
|
|
new DateTime($end_date)
|
|
);
|
|
|
|
foreach ($period as $date) {
|
|
$main_day[$date->format('d-m-Y')] = 0;
|
|
}
|
|
|
|
$period = new DatePeriod(
|
|
new DateTime($start_date),
|
|
new DateInterval('P1M'),
|
|
new DateTime($end_date)
|
|
);
|
|
|
|
foreach ($period as $date) {
|
|
$main_month_year[$date->format('m-Y')] = 0;
|
|
}
|
|
|
|
$i = 0;
|
|
if (is_array($sql_result) && count($sql_result) > 0) {
|
|
foreach ($sql_result as $key => $data) {
|
|
$login = api_strtotime($data['login']);
|
|
$logout = api_strtotime($data['logout']);
|
|
//creating the main array
|
|
if (isset($main_month_year[date('m-Y', $login)])) {
|
|
$main_month_year[date('m-Y', $login)] += float_format(($logout - $login) / 60, 0);
|
|
}
|
|
if (isset($main_day[date('d-m-Y', $login)])) {
|
|
$main_day[date('d-m-Y', $login)] += float_format(($logout - $login) / 60, 0);
|
|
}
|
|
if ($i > 500) {
|
|
break;
|
|
}
|
|
$i++;
|
|
}
|
|
switch ($type) {
|
|
case 'day':
|
|
$main_date = $main_day;
|
|
break;
|
|
case 'month':
|
|
$main_date = $main_month_year;
|
|
break;
|
|
case 'year':
|
|
$main_date = $main_year;
|
|
break;
|
|
}
|
|
|
|
$labels = array_keys($main_date);
|
|
if (count($main_date) == 1) {
|
|
$labels = $labels[0];
|
|
$main_date = $main_date[$labels];
|
|
}
|
|
|
|
/* Create and populate the pData object */
|
|
$myData = new pData();
|
|
$myData->addPoints($main_date, 'Serie1');
|
|
if (count($main_date) != 1) {
|
|
$myData->addPoints($labels, 'Labels');
|
|
$myData->setSerieDescription('Labels', 'Months');
|
|
$myData->setAbscissa('Labels');
|
|
}
|
|
$myData->setSerieWeight('Serie1', 1);
|
|
$myData->setSerieDescription('Serie1', get_lang('MyResults'));
|
|
$myData->setAxisName(0, get_lang('Minutes'));
|
|
$myData->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true);
|
|
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]);
|
|
$chartHash = $myCache->getHash($myData);
|
|
|
|
if ($myCache->isInCache($chartHash)) {
|
|
//if we already created the img
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
} else {
|
|
/* Define width, height and angle */
|
|
$mainWidth = 760;
|
|
$mainHeight = 230;
|
|
$angle = 50;
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage($mainWidth, $mainHeight, $myData);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
/* Draw the background */
|
|
$settings = ["R" => 255, "G" => 255, "B" => 255];
|
|
$myPicture->drawFilledRectangle(0, 0, $mainWidth, $mainHeight, $settings);
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(
|
|
0,
|
|
0,
|
|
$mainWidth - 1,
|
|
$mainHeight - 1,
|
|
["R" => 0, "G" => 0, "B" => 0]
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
"FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
"FontSize" => 10, ]
|
|
);
|
|
/* Write the chart title */
|
|
$myPicture->drawText(
|
|
$mainWidth / 2,
|
|
30,
|
|
get_lang('TimeSpentInTheCourse'),
|
|
[
|
|
"FontSize" => 12,
|
|
"Align" => TEXT_ALIGN_BOTTOMMIDDLE,
|
|
]
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
"FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
"FontSize" => 8,
|
|
]
|
|
);
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(50, 40, $mainWidth - 40, $mainHeight - 80);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = [
|
|
'XMargin' => 10,
|
|
'YMargin' => 10,
|
|
'Floating' => true,
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'LabelRotation' => $angle,
|
|
'Mode' => SCALE_MODE_ADDALL_START0,
|
|
];
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on Antialiasing */
|
|
$myPicture->Antialias = true;
|
|
|
|
/* Enable shadow computing */
|
|
$myPicture->setShadow(
|
|
true,
|
|
[
|
|
"X" => 1,
|
|
"Y" => 1,
|
|
"R" => 0,
|
|
"G" => 0,
|
|
"B" => 0,
|
|
"Alpha" => 10,
|
|
]
|
|
);
|
|
|
|
/* Draw the line chart */
|
|
$myPicture->setFontProperties(
|
|
[
|
|
"FontName" => api_get_path(SYS_FONTS_PATH).'opensans/OpenSans-Regular.ttf',
|
|
"FontSize" => 10,
|
|
]
|
|
);
|
|
$myPicture->drawSplineChart();
|
|
$myPicture->drawPlotChart(
|
|
[
|
|
"DisplayValues" => true,
|
|
"PlotBorder" => true,
|
|
"BorderSize" => 1,
|
|
"Surrounding" => -60,
|
|
"BorderAlpha" => 80,
|
|
]
|
|
);
|
|
|
|
/* Do NOT Write the chart legend */
|
|
|
|
/* Write and save into cache */
|
|
$myCache->writeToCache($chartHash, $myPicture);
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash;
|
|
}
|
|
$html = '<img src="'.$imgPath.'">';
|
|
|
|
return $html;
|
|
} else {
|
|
$foo_img = api_convert_encoding(
|
|
'<div id="messages" class="warning-message">'.get_lang('GraphicNotAvailable').'</div>',
|
|
'UTF-8'
|
|
);
|
|
|
|
return $foo_img;
|
|
}
|
|
}
|
|
|