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7294 lines
293 KiB
7294 lines
293 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\ExtraField as EntityExtraField;
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use CpChart\Classes\pCache as pCache;
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use CpChart\Classes\pData as pData;
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use CpChart\Classes\pImage as pImage;
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/**
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* Class Tracking
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*
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* @author Julio Montoya <gugli100@gmail.com>
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* @package chamilo.library
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*/
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class Tracking
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{
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public static function get_group_reporting(
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$course_id,
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$group_id = null,
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$type = 'all',
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$start = 0,
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$limit = 1000,
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$sidx = 1,
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$sord = 'desc',
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$where_condition = array()
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) {
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if (empty($course_id)) {
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return null;
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}
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$course_info = api_get_course_info_by_id($course_id);
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$table_group = Database :: get_course_table(TABLE_GROUP);
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$course_id = intval($course_id);
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$select = ' * ';
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if ($type == 'count') {
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$select = ' count(id) as count ';
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}
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$default_where = array('c_id = ? ' => array($course_id));
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$result = Database::select($select, $table_group, array(
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'limit' => " $start, $limit",
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'where' => $default_where,
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'order' => "$sidx $sord")
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);
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if ($type == 'count') {
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return $result[0]['count'];
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}
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$parsed_result = array();
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if (!empty($result)) {
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foreach ($result as $group) {
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$users = GroupManager::get_users($group['id'], true);
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$time = 0;
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$avg_student_score = 0;
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$avg_student_progress = 0;
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$work = 0;
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$messages = 0;
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foreach ($users as $user_data) {
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$time += Tracking::get_time_spent_on_the_course($user_data['user_id'], $course_info['code'], 0);
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$avg_student_score += Tracking::get_avg_student_score($user_data['user_id'], $course_info['code'], array(), 0);
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$avg_student_progress += Tracking::get_avg_student_progress($user_data['user_id'], $course_info['code'], array(), 0);
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$work += Tracking::count_student_assignments($user_data['user_id'], $course_info['code'], 0);
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$messages += Tracking::count_student_messages($user_data['user_id'], $course_info['code'], 0);
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}
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$group_item = array(
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'id' => $group['id'],
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'name' => $group['name'],
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'time' => api_time_to_hms($time),
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'progress' => $avg_student_progress,
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'score' => $avg_student_score,
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'works' => $work,
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'messages' => $messages,
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);
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$parsed_result[] = $group_item;
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}
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}
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return $parsed_result;
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}
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/**
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* @param int $user_id
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* @param array $courseInfo
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* @param int $session_id
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* @param string $origin
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* @param bool $export_csv
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* @param int $lp_id
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* @param int $lp_item_id
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* @param int $extendId
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* @param int $extendAttemptId
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* @param string $extendedAttempt
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* @param string $extendedAll
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* @param string $type classic or simple
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* @param boolean $allowExtend Optional. Allow or not extend te results
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* @return null|string
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*/
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public static function getLpStats(
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$user_id,
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$courseInfo,
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$session_id,
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$origin,
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$export_csv,
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$lp_id,
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$lp_item_id = null,
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$extendId = null,
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$extendAttemptId = null,
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$extendedAttempt = null,
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$extendedAll = null,
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$type = 'classic',
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$allowExtend = true
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) {
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if (empty($courseInfo) || empty($lp_id)) {
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return null;
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}
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$lp_id = intval($lp_id);
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$lp_item_id = intval($lp_item_id);
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$user_id = intval($user_id);
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$session_id = intval($session_id);
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$origin = Security::remove_XSS($origin);
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$list = learnpath :: get_flat_ordered_items_list($lp_id, 0, $courseInfo['real_id']);
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
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$course_id = $courseInfo['real_id'];
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$courseCode = $courseInfo['code'];
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$session_condition = api_get_session_condition($session_id);
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// Extend all button
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$output = null;
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$extend_all = 0;
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if ($origin == 'tracking') {
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$url_suffix = '&session_id=' . $session_id . '&course=' . $courseCode . '&student_id=' . $user_id . '&lp_id=' . $lp_id . '&origin=' . $origin;
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} else {
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$url_suffix = '&lp_id=' . $lp_id;
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}
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if (!empty($extendedAll)) {
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$extend_all_link = Display::url(
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Display::return_icon('view_less_stats.gif', get_lang('HideAllAttempts')),
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api_get_self() . '?action=stats' . $url_suffix
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);
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$extend_all = 1;
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} else {
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$extend_all_link = Display::url(
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Display::return_icon('view_more_stats.gif', get_lang('ShowAllAttempts')),
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api_get_self() . '?action=stats&extend_all=1' . $url_suffix
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);
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}
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if ($origin != 'tracking') {
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$output .= '<div class="section-status">';
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$output .= Display::page_header(get_lang('ScormMystatus'));
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$output .= '</div>';
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}
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$actionColumn = null;
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if ($type == 'classic') {
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$actionColumn = ' <th>' . get_lang('Actions') . '</th>';
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}
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$output .= '<div class="table-responsive">';
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$output .= '<table class="table tracking">
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<thead>
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<tr class="table-header">
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<th width="16">' . ($allowExtend == true ? $extend_all_link : ' ') . '</th>
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<th colspan="4">
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' . get_lang('ScormLessonTitle') .'
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</th>
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<th colspan="2">
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' . get_lang('ScormStatus') . '
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</th>
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<th colspan="2">
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' . get_lang('ScormScore') . '
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</th>
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<th colspan="2">
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' . get_lang('ScormTime') . '
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</th>
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'.$actionColumn.'
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</tr>
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</thead>
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<tbody>
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';
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// Going through the items using the $items[] array instead of the database order ensures
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// we get them in the same order as in the imsmanifest file, which is rather random when using
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// the database table.
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$TBL_LP_ITEM = Database :: get_course_table(TABLE_LP_ITEM);
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$TBL_LP_ITEM_VIEW = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
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$TBL_LP_VIEW = Database :: get_course_table(TABLE_LP_VIEW);
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$tbl_quiz_questions = Database :: get_course_table(TABLE_QUIZ_QUESTION);
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$TBL_QUIZ = Database :: get_course_table(TABLE_QUIZ_TEST);
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$tbl_stats_exercices = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
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$tbl_stats_attempts = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
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$sql = "SELECT max(view_count)
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FROM $TBL_LP_VIEW
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WHERE
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c_id = $course_id AND
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lp_id = $lp_id AND
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user_id = $user_id
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$session_condition";
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$res = Database::query($sql);
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$view = '';
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if (Database :: num_rows($res) > 0) {
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$myrow = Database :: fetch_array($res);
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$view = $myrow[0];
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}
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$counter = 0;
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$total_time = 0;
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$h = get_lang('h');
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if (!empty($export_csv)) {
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$csv_content[] = array(
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get_lang('ScormLessonTitle'),
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get_lang('ScormStatus'),
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get_lang('ScormScore'),
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get_lang('ScormTime')
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);
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}
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$result_disabled_ext_all = true;
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$chapterTypes = learnpath::getChapterTypes();
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// Show lp items
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if (is_array($list) && count($list) > 0) {
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foreach ($list as $my_item_id) {
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$extend_this = 0;
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$order = 'DESC';
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if ((!empty($extendId) && $extendId == $my_item_id) || $extend_all) {
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$extend_this = 1;
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$order = 'ASC';
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}
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// Prepare statement to go through each attempt.
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$viewCondition = null;
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if (!empty($view)) {
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$viewCondition = " AND v.view_count = $view ";
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}
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$sql = "SELECT
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iv.status as mystatus,
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v.view_count as mycount,
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iv.score as myscore,
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iv.total_time as mytime,
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i.id as myid,
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i.lp_id as mylpid,
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iv.lp_view_id as mylpviewid,
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i.title as mytitle,
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i.max_score as mymaxscore,
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iv.max_score as myviewmaxscore,
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i.item_type as item_type,
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iv.view_count as iv_view_count,
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iv.id as iv_id,
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path
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FROM $TBL_LP_ITEM as i
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INNER JOIN $TBL_LP_ITEM_VIEW as iv
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ON (i.id = iv.lp_item_id AND i.c_id = iv.c_id)
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INNER JOIN $TBL_LP_VIEW as v
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ON (iv.lp_view_id = v.id AND v.c_id = iv.c_id)
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WHERE
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v.c_id = $course_id AND
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i.id = $my_item_id AND
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i.lp_id = $lp_id AND
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v.user_id = $user_id AND
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v.session_id = $session_id
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$viewCondition
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ORDER BY iv.view_count $order ";
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$result = Database::query($sql);
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$num = Database :: num_rows($result);
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$time_for_total = 'NaN';
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// Extend all
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if (($extend_this || $extend_all) && $num > 0) {
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$row = Database :: fetch_array($result);
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$result_disabled_ext_all = false;
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if ($row['item_type'] == 'quiz') {
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// Check results_disabled in quiz table.
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$my_path = Database::escape_string($row['path']);
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$sql = "SELECT results_disabled
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FROM $TBL_QUIZ
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WHERE
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c_id = $course_id AND
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id ='" . $my_path . "'";
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$res_result_disabled = Database::query($sql);
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$row_result_disabled = Database::fetch_row($res_result_disabled);
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if (Database::num_rows($res_result_disabled) > 0 &&
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(int) $row_result_disabled[0] === 1
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) {
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$result_disabled_ext_all = true;
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}
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}
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// If there are several attempts, and the link to extend has been clicked, show each attempt...
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if (($counter % 2) == 0) {
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$oddclass = 'row_odd';
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} else {
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$oddclass = 'row_even';
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}
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$extend_link = '';
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if (!empty($inter_num)) {
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$extend_link = Display::url(
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Display::return_icon('visible.gif', get_lang('HideAttemptView')),
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api_get_self() . '?action=stats&fold_id=' . $my_item_id . $url_suffix
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);
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}
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$title = $row['mytitle'];
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if (empty($title)) {
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$title = rl_get_resource_name($courseInfo['code'], $lp_id, $row['myid']);
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}
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if (in_array($row['item_type'], $chapterTypes)) {
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$title = "<h4> $title </h4>";
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}
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$lesson_status = $row['mystatus'];
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$title = Security::remove_XSS($title);
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$counter++;
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$action = null;
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if ($type == 'classic') {
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$action = '<td></td>';
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}
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if (in_array($row['item_type'], $chapterTypes)) {
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$output .= '<tr class="'.$oddclass.'">
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<td>'.$extend_link.'</td>
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<td colspan="4">
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'.$title.'
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</td>
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<td colspan="2">'.learnpathItem::humanize_status($lesson_status, true, $type).'</td>
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<td colspan="2"></td>
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<td colspan="2"></td>
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'.$action.'
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</tr>';
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continue;
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} else {
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$output .= '<tr class="'.$oddclass.'">
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<td>'.$extend_link.'</td>
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<td colspan="4">
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'.$title.'
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</td>
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<td colspan="2"></td>
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<td colspan="2"></td>
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<td colspan="2"></td>
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'.$action.'
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</tr>';
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}
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$attemptCount = 1;
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do {
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// Check if there are interactions below.
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$extend_attempt_link = '';
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$extend_this_attempt = 0;
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if ((learnpath::get_interactions_count_from_db($row['iv_id'], $course_id) > 0 ||
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learnpath::get_objectives_count_from_db($row['iv_id'], $course_id) > 0) &&
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!$extend_all
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) {
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if ($extendAttemptId == $row['iv_id']) {
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// The extend button for this attempt has been clicked.
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$extend_this_attempt = 1;
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$extend_attempt_link = Display::url(
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Display::return_icon('visible.gif', get_lang('HideAttemptView')),
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api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&fold_attempt_id=' . $row['iv_id'] . $url_suffix
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);
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} else { // Same case if fold_attempt_id is set, so not implemented explicitly.
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// The extend button for this attempt has not been clicked.
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$extend_attempt_link = Display::url(
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Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
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api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix
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);
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}
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}
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if (($counter % 2) == 0) {
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$oddclass = 'row_odd';
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} else {
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$oddclass = 'row_even';
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}
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$lesson_status = $row['mystatus'];
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$score = $row['myscore'];
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$time_for_total = $row['mytime'];
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$time = learnpathItem :: getScormTimeFromParameter('js', $row['mytime']);
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if ($score == 0) {
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$maxscore = $row['mymaxscore'];
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} else {
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if ($row['item_type'] == 'sco') {
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if (!empty($row['myviewmaxscore']) && $row['myviewmaxscore'] > 0) {
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$maxscore = $row['myviewmaxscore'];
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} elseif ($row['myviewmaxscore'] === '') {
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$maxscore = 0;
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} else {
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$maxscore = $row['mymaxscore'];
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}
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} else {
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$maxscore = $row['mymaxscore'];
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}
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}
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// Remove "NaN" if any (@todo: locate the source of these NaN)
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$time = str_replace('NaN', '00' . $h . '00\'00"', $time);
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if ($row['item_type'] != 'dokeos_chapter') {
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if (!$is_allowed_to_edit && $result_disabled_ext_all) {
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$view_score = Display::return_icon('invisible.gif', get_lang('ResultsHiddenByExerciseSetting'));
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} else {
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switch ($row['item_type']) {
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case 'sco':
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if ($maxscore == 0) {
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$view_score = $score;
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} else {
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$view_score = ExerciseLib::show_score($score, $maxscore, false);
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}
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break;
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case 'document':
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$view_score = ($score == 0 ? '/' : ExerciseLib::show_score($score, $maxscore, false));
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break;
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default:
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$view_score = ExerciseLib::show_score($score, $maxscore, false);
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break;
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}
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}
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$action = null;
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if ($type == 'classic') {
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$action = '<td></td>';
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}
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$output .= '<tr class="' . $oddclass . '">
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<td></td>
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<td>' . $extend_attempt_link . '</td>
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<td colspan="3">' . get_lang('Attempt') . ' ' . $attemptCount . '</td>
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<td colspan="2">' . learnpathItem::humanize_status($lesson_status, true, $type) . '</td>
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<td colspan="2">' . $view_score . '</td>
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<td colspan="2">' . $time . '</td>
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'.$action.'
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</tr>';
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$attemptCount++;
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if (!empty($export_csv)) {
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$temp = array();
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$temp[] = $title = Security::remove_XSS($title);
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$temp[] = Security::remove_XSS(learnpathItem::humanize_status($lesson_status, false, $type));
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if ($row['item_type'] == 'quiz') {
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if (!$is_allowed_to_edit && $result_disabled_ext_all) {
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$temp[] = '/';
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} else {
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$temp[] = ($score == 0 ? '0/' . $maxscore : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
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}
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} else {
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$temp[] = ($score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
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}
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$temp[] = $time;
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$csv_content[] = $temp;
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}
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}
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$counter++;
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$action = null;
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if ($type == 'classic') {
|
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$action = '<td></td>';
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}
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|
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if ($extend_this_attempt || $extend_all) {
|
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$list1 = learnpath :: get_iv_interactions_array($row['iv_id']);
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foreach ($list1 as $id => $interaction) {
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if (($counter % 2) == 0) {
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$oddclass = 'row_odd';
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} else {
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$oddclass = 'row_even';
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}
|
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$student_response = urldecode($interaction['student_response']);
|
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$content_student_response = explode('__|', $student_response);
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|
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if (count($content_student_response) > 0) {
|
|
if (count($content_student_response) >= 3) {
|
|
// Pop the element off the end of array.
|
|
array_pop($content_student_response);
|
|
}
|
|
$student_response = implode(',', $content_student_response);
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'] . '</td>
|
|
<td>'.$interaction['id'] . '</td>
|
|
<td colspan="2">' . $interaction['type'].'</td>
|
|
<td>'.$student_response . '</td>
|
|
<td>'.$interaction['result'] . '</td>
|
|
<td>'.$interaction['latency'] . '</td>
|
|
<td>'.$interaction['time'] . '</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
$list2 = learnpath :: get_iv_objectives_array($row['iv_id']);
|
|
|
|
foreach ($list2 as $id => $interaction) {
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>' . $interaction['order_id'] . '</td>
|
|
<td colspan="2">' . $interaction['objective_id'] . '</td>
|
|
<td colspan="2">' . $interaction['status'] .'</td>
|
|
<td>' . $interaction['score_raw'] . '</td>
|
|
<td>' . $interaction['score_max'] . '</td>
|
|
<td>' . $interaction['score_min'] . '</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
}
|
|
} while ($row = Database :: fetch_array($result));
|
|
} elseif ($num > 0) {
|
|
// Not extended.
|
|
|
|
$row = Database :: fetch_array($result, 'ASSOC');
|
|
$my_id = $row['myid'];
|
|
$my_lp_id = $row['mylpid'];
|
|
$my_lp_view_id = $row['mylpviewid'];
|
|
$my_path = $row['path'];
|
|
|
|
$result_disabled_ext_all = false;
|
|
|
|
if ($row['item_type'] == 'quiz') {
|
|
// Check results_disabled in quiz table.
|
|
$my_path = Database::escape_string($my_path);
|
|
$sql = "SELECT results_disabled
|
|
FROM $TBL_QUIZ
|
|
WHERE c_id = $course_id AND id ='" . $my_path . "'";
|
|
$res_result_disabled = Database::query($sql);
|
|
$row_result_disabled = Database::fetch_row($res_result_disabled);
|
|
|
|
if (Database::num_rows($res_result_disabled) > 0 &&
|
|
(int) $row_result_disabled[0] === 1
|
|
) {
|
|
$result_disabled_ext_all = true;
|
|
}
|
|
}
|
|
|
|
// Check if there are interactions below
|
|
$extend_this_attempt = 0;
|
|
|
|
$inter_num = learnpath::get_interactions_count_from_db($row['iv_id'], $course_id);
|
|
$objec_num = learnpath::get_objectives_count_from_db($row['iv_id'], $course_id);
|
|
|
|
$extend_attempt_link = '';
|
|
if ($inter_num > 0 || $objec_num > 0) {
|
|
if (!empty($extendAttemptId) && $extendAttemptId == $row['iv_id']) {
|
|
// The extend button for this attempt has been clicked.
|
|
$extend_this_attempt = 1;
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('visible.gif', get_lang('HideAttemptView')),
|
|
api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&fold_attempt_id=' . $row['iv_id'] . $url_suffix
|
|
);
|
|
} else {
|
|
// Same case if fold_attempt_id is set, so not implemented explicitly.
|
|
// The extend button for this attempt has not been clicked.
|
|
$extend_attempt_link = Display::url(
|
|
Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
|
|
api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix
|
|
);
|
|
}
|
|
}
|
|
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
|
|
$extend_link = '';
|
|
if ($inter_num > 1) {
|
|
$extend_link = Display::url(
|
|
Display::return_icon('invisible.gif', get_lang('ExtendAttemptView')),
|
|
api_get_self() . '?action=stats&extend_id=' . $my_item_id . '&extend_attempt_id=' . $row['iv_id'] . $url_suffix
|
|
);
|
|
}
|
|
|
|
$lesson_status = $row['mystatus'];
|
|
$score = $row['myscore'];
|
|
$subtotal_time = $row['mytime'];
|
|
|
|
while ($tmp_row = Database :: fetch_array($result)) {
|
|
$subtotal_time += $tmp_row['mytime'];
|
|
}
|
|
|
|
$title = $row['mytitle'];
|
|
|
|
// Selecting the exe_id from stats attempts tables in order to look the max score value.
|
|
|
|
$sql = 'SELECT * FROM ' . $tbl_stats_exercices . '
|
|
WHERE
|
|
exe_exo_id="' . $row['path'] . '" AND
|
|
exe_user_id="' . $user_id . '" AND
|
|
orig_lp_id = "' . $lp_id . '" AND
|
|
orig_lp_item_id = "' . $row['myid'] . '" AND
|
|
c_id = ' . $course_id . ' AND
|
|
status <> "incomplete" AND
|
|
session_id = ' . $session_id . '
|
|
ORDER BY exe_date DESC
|
|
LIMIT 1';
|
|
|
|
$resultLastAttempt = Database::query($sql);
|
|
$num = Database :: num_rows($resultLastAttempt);
|
|
$id_last_attempt = null;
|
|
if ($num > 0) {
|
|
while ($rowLA = Database :: fetch_array($resultLastAttempt)) {
|
|
$id_last_attempt = $rowLA['exe_id'];
|
|
}
|
|
}
|
|
|
|
if ($score == 0) {
|
|
$maxscore = $row['mymaxscore'];
|
|
} else {
|
|
if ($row['item_type'] == 'sco') {
|
|
if (!empty($row['myviewmaxscore']) and $row['myviewmaxscore'] > 0) {
|
|
$maxscore = $row['myviewmaxscore'];
|
|
} elseif ($row['myviewmaxscore'] === '') {
|
|
$maxscore = 0;
|
|
} else {
|
|
$maxscore = $row['mymaxscore'];
|
|
}
|
|
} else {
|
|
if ($row['item_type'] == 'quiz') {
|
|
// Get score and total time from last attempt of a exercise en lp.
|
|
$sql = "SELECT score
|
|
FROM $TBL_LP_ITEM_VIEW
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_item_id = '" . (int) $my_id . "' AND
|
|
lp_view_id = '" . (int) $my_lp_view_id . "'
|
|
ORDER BY view_count DESC limit 1";
|
|
$res_score = Database::query($sql);
|
|
$row_score = Database::fetch_array($res_score);
|
|
|
|
$sql = "SELECT SUM(total_time) as total_time
|
|
FROM $TBL_LP_ITEM_VIEW
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_item_id = '" . (int) $my_id . "' AND
|
|
lp_view_id = '" . (int) $my_lp_view_id . "'";
|
|
$res_time = Database::query($sql);
|
|
$row_time = Database::fetch_array($res_time);
|
|
|
|
if (Database::num_rows($res_score) > 0 &&
|
|
Database::num_rows($res_time) > 0
|
|
) {
|
|
$score = (float) $row_score['score'];
|
|
$subtotal_time = (int) $row_time['total_time'];
|
|
} else {
|
|
$score = 0;
|
|
$subtotal_time = 0;
|
|
}
|
|
// Selecting the max score from an attempt.
|
|
$sql = "SELECT SUM(t.ponderation) as maxscore
|
|
FROM (
|
|
SELECT DISTINCT
|
|
question_id, marks, ponderation
|
|
FROM $tbl_stats_attempts as at
|
|
INNER JOIN $tbl_quiz_questions as q
|
|
ON (q.id = at.question_id AND q.c_id = $course_id)
|
|
WHERE exe_id ='$id_last_attempt'
|
|
) as t";
|
|
|
|
$result = Database::query($sql);
|
|
$row_max_score = Database :: fetch_array($result);
|
|
$maxscore = $row_max_score['maxscore'];
|
|
} else {
|
|
$maxscore = $row['mymaxscore'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$time_for_total = $subtotal_time;
|
|
$time = learnpathItem::getScormTimeFromParameter('js', $subtotal_time);
|
|
if (empty($title)) {
|
|
$title = rl_get_resource_name($courseInfo['code'], $lp_id, $row['myid']);
|
|
}
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if (in_array($row['item_type'], $chapterTypes)) {
|
|
$title = Security::remove_XSS($title);
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">
|
|
<h4>'.$title.'</h4>
|
|
</td>
|
|
<td colspan="2">'.learnpathitem::humanize_status($lesson_status).'</td>
|
|
<td colspan="2"></td>
|
|
<td colspan="2"></td>
|
|
'.$action.'
|
|
</tr>';
|
|
} else {
|
|
$correct_test_link = '-';
|
|
if ($row['item_type'] == 'quiz') {
|
|
$my_url_suffix = '&course=' . $courseCode . '&student_id=' . $user_id . '&lp_id=' . intval($row['mylpid']) . '&origin=' . $origin;
|
|
$sql = 'SELECT * FROM ' . $tbl_stats_exercices . '
|
|
WHERE
|
|
exe_exo_id="' . $row['path'] . '" AND
|
|
exe_user_id="' . $user_id . '" AND
|
|
orig_lp_id = "' . $lp_id . '" AND
|
|
orig_lp_item_id = "' . $row['myid'] . '" AND
|
|
c_id = ' . $course_id . ' AND
|
|
status <> "incomplete" AND
|
|
session_id = ' . $session_id . '
|
|
ORDER BY exe_date DESC ';
|
|
|
|
$resultLastAttempt = Database::query($sql);
|
|
$num = Database :: num_rows($resultLastAttempt);
|
|
if ($num > 0) {
|
|
if ($extendedAttempt == 1 &&
|
|
$lp_id == $my_lp_id &&
|
|
$lp_item_id == $my_id
|
|
) {
|
|
$correct_test_link = Display::url(
|
|
Display::return_icon('view_less_stats.gif', get_lang('HideAllAttempts')),
|
|
api_get_self() . '?action=stats' . $my_url_suffix . '&session_id=' . $session_id . '&lp_item_id=' . $my_id
|
|
);
|
|
} else {
|
|
$correct_test_link = Display::url(
|
|
Display::return_icon('view_more_stats.gif', get_lang('ShowAllAttemptsByExercise')),
|
|
api_get_self() . '?action=stats&extend_attempt=1' . $my_url_suffix . '&session_id=' . $session_id . '&lp_item_id=' . $my_id
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
$title = Security::remove_XSS($title);
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td>' . $correct_test_link . '</td>';
|
|
}
|
|
|
|
if ($lp_id == $my_lp_id && false) {
|
|
|
|
$output .= '<tr class =' . $oddclass . '>
|
|
<td>' . $extend_link . '</td>
|
|
<td colspan="4">' . $title . '</td>
|
|
<td colspan="2"> </td>
|
|
<td colspan="2"> </td>
|
|
<td colspan="2"> </td>
|
|
'.$action.'
|
|
</tr>';
|
|
$output .= '</tr>';
|
|
} else {
|
|
if ($lp_id == $my_lp_id && $lp_item_id == $my_id) {
|
|
$output .= "<tr class='$oddclass'>";
|
|
} else {
|
|
$output .= "<tr class='$oddclass'>";
|
|
}
|
|
|
|
$scoreItem = null;
|
|
if ($row['item_type'] == 'quiz') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$scoreItem .= Display::return_icon(
|
|
'invisible.gif',
|
|
get_lang('ResultsHiddenByExerciseSetting')
|
|
);
|
|
} else {
|
|
$scoreItem .= ExerciseLib::show_score($score, $maxscore, false);
|
|
}
|
|
} else {
|
|
$scoreItem .= $score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . $maxscore);
|
|
}
|
|
|
|
$output .= '
|
|
<td>'.$extend_link.'</td>
|
|
<td colspan="4">' . $title . '</td>
|
|
<td colspan="2">' . learnpathitem::humanize_status($lesson_status) .'</td>
|
|
<td colspan="2">'.$scoreItem.'</td>
|
|
<td colspan="2">'.$time.'</td>
|
|
'.$action.'
|
|
';
|
|
$output .= '</tr>';
|
|
}
|
|
|
|
if (!empty($export_csv)) {
|
|
$temp = array();
|
|
$temp[] = api_html_entity_decode($title, ENT_QUOTES);
|
|
$temp[] = api_html_entity_decode($lesson_status, ENT_QUOTES);
|
|
|
|
if ($row['item_type'] == 'quiz') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$temp[] = '/';
|
|
} else {
|
|
$temp[] = ($score == 0 ? '0/' . $maxscore : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
|
|
}
|
|
} else {
|
|
$temp[] = ($score == 0 ? '/' : ($maxscore == 0 ? $score : $score . '/' . float_format($maxscore, 1)));
|
|
}
|
|
$temp[] = $time;
|
|
$csv_content[] = $temp;
|
|
}
|
|
}
|
|
|
|
$counter++;
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
if ($extend_this_attempt || $extend_all) {
|
|
$list1 = learnpath :: get_iv_interactions_array($row['iv_id']);
|
|
foreach ($list1 as $id => $interaction) {
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>'.$interaction['order_id'].'</td>
|
|
<td>'.$interaction['id'].'</td>
|
|
<td colspan="2">' . $interaction['type'].'</td>
|
|
<td>'.urldecode($interaction['student_response']).'</td>
|
|
<td>'.$interaction['result'].'</td>
|
|
<td>'.$interaction['latency'].'</td>
|
|
<td>'.$interaction['time'].'</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
$list2 = learnpath :: get_iv_objectives_array($row['iv_id']);
|
|
foreach ($list2 as $id => $interaction) {
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td></td>
|
|
<td></td>
|
|
<td>' . $interaction['order_id'] . '</td>
|
|
<td colspan="2">'.$interaction['objective_id'] . '</td>
|
|
<td colspan="2">' . $interaction['status'] . '</td>
|
|
<td>' . $interaction['score_raw'].'</td>
|
|
<td>' . $interaction['score_max'] .'</td>
|
|
<td>' . $interaction['score_min'].'</td>
|
|
'.$action.'
|
|
</tr>';
|
|
$counter++;
|
|
}
|
|
}
|
|
|
|
// Attempts listing by exercise.
|
|
if ($lp_id == $my_lp_id && $lp_item_id== $my_id && $extendedAttempt) {
|
|
// Get attempts of a exercise.
|
|
if (!empty($lp_id) &&
|
|
!empty($lp_item_id) &&
|
|
$row['item_type'] === 'quiz'
|
|
) {
|
|
$sql = "SELECT path FROM $TBL_LP_ITEM
|
|
WHERE
|
|
c_id = $course_id AND
|
|
id = '$lp_item_id' AND
|
|
lp_id = '$lp_id'";
|
|
$res_path = Database::query($sql);
|
|
$row_path = Database::fetch_array($res_path);
|
|
|
|
if (Database::num_rows($res_path) > 0) {
|
|
$sql = 'SELECT * FROM ' . $tbl_stats_exercices . '
|
|
WHERE
|
|
exe_exo_id="' . (int) $row_path['path'] . '" AND
|
|
status <> "incomplete" AND
|
|
exe_user_id="' . $user_id . '" AND
|
|
orig_lp_id = "' . (int) $lp_id . '" AND
|
|
orig_lp_item_id = "' . (int) $lp_item_id . '" AND
|
|
c_id = ' . $course_id . ' AND
|
|
session_id = ' . $session_id . '
|
|
ORDER BY exe_date';
|
|
$res_attempts = Database::query($sql);
|
|
$num_attempts = Database::num_rows($res_attempts);
|
|
if ($num_attempts > 0) {
|
|
$n = 1;
|
|
while ($row_attempts = Database :: fetch_array($res_attempts)) {
|
|
$my_score = $row_attempts['exe_result'];
|
|
$my_maxscore = $row_attempts['exe_weighting'];
|
|
$my_exe_id = $row_attempts['exe_id'];
|
|
$my_orig_lp = $row_attempts['orig_lp_id'];
|
|
$my_orig_lp_item = $row_attempts['orig_lp_item_id'];
|
|
$my_exo_exe_id = $row_attempts['exe_exo_id'];
|
|
$mktime_start_date = api_strtotime($row_attempts['start_date'], 'UTC');
|
|
$mktime_exe_date = api_strtotime($row_attempts['exe_date'], 'UTC');
|
|
if ($mktime_start_date && $mktime_exe_date) {
|
|
$mytime = ((int) $mktime_exe_date - (int) $mktime_start_date);
|
|
$time_attemp = learnpathItem :: getScormTimeFromParameter('js', $mytime);
|
|
$time_attemp = str_replace('NaN', '00' . $h . '00\'00"', $time_attemp);
|
|
} else {
|
|
$time_attemp = ' - ';
|
|
}
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$view_score = Display::return_icon('invisible.gif', get_lang('ResultsHiddenByExerciseSetting'));
|
|
} else {
|
|
// Show only float when need it
|
|
if ($my_score == 0) {
|
|
$view_score = ExerciseLib::show_score(0, $my_maxscore, false);
|
|
} else {
|
|
if ($my_maxscore == 0) {
|
|
$view_score = $my_score;
|
|
} else {
|
|
$view_score = ExerciseLib::show_score($my_score, $my_maxscore, false);
|
|
}
|
|
}
|
|
}
|
|
$my_lesson_status = $row_attempts['status'];
|
|
|
|
if ($my_lesson_status == '') {
|
|
$my_lesson_status = learnpathitem::humanize_status('completed');
|
|
} elseif ($my_lesson_status == 'incomplete') {
|
|
$my_lesson_status = learnpathitem::humanize_status('incomplete');
|
|
}
|
|
|
|
$output .= '<tr class="' . $oddclass . '" >
|
|
<td></td>
|
|
<td>' . $extend_attempt_link . '</td>
|
|
<td colspan="3">' . get_lang('Attempt').' '. $n.'</td>
|
|
<td colspan="2">' . $my_lesson_status . '</td>
|
|
<td colspan="2">'.$view_score . '</td>
|
|
<td colspan="2">'.$time_attemp . '</td>';
|
|
if ($action == 'classic') {
|
|
if ($origin != 'tracking') {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$output .= '<td>
|
|
<img src="' . Display::returnIconPath('quiz_na.gif').'" alt="' . get_lang('ShowAttempt') . '" title="' . get_lang('ShowAttempt') . '">
|
|
</td>';
|
|
} else {
|
|
$output .= '<td>
|
|
<a href="../exercice/exercise_show.php?origin=' . $origin . '&id=' . $my_exe_id . '&cidReq=' . $courseCode . '" target="_parent">
|
|
<img src="' . Display::returnIconPath('quiz.gif').'" alt="' . get_lang('ShowAttempt') . '" title="' . get_lang('ShowAttempt') . '">
|
|
</a></td>';
|
|
}
|
|
} else {
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$output .= '<td>
|
|
<img src="' . Display::returnIconPath('quiz_na.gif').'" alt="' . get_lang('ShowAndQualifyAttempt') . '" title="' . get_lang('ShowAndQualifyAttempt') . '"></td>';
|
|
} else {
|
|
$output .= '<td>
|
|
<a href="../exercice/exercise_show.php?cidReq=' . $courseCode . '&origin=correct_exercise_in_lp&id=' . $my_exe_id . '" target="_parent">
|
|
<img src="' . Display::returnIconPath('quiz.gif').'" alt="' . get_lang('ShowAndQualifyAttempt') . '" title="' . get_lang('ShowAndQualifyAttempt') . '"></a></td>';
|
|
}
|
|
}
|
|
}
|
|
$output .= '</tr>';
|
|
$n++;
|
|
}
|
|
}
|
|
$output .= '<tr><td colspan="12"> </td></tr>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$total_time += $time_for_total;
|
|
// QUIZZ IN LP
|
|
$a_my_id = array();
|
|
if (!empty($my_lp_id)) {
|
|
$a_my_id[] = $my_lp_id;
|
|
}
|
|
}
|
|
}
|
|
|
|
// NOT Extend all "left green cross"
|
|
if (!empty($a_my_id)) {
|
|
if ($extendedAttempt) {
|
|
// "Right green cross" extended
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
$a_my_id,
|
|
$session_id,
|
|
false,
|
|
false
|
|
);
|
|
} else {
|
|
// "Left green cross" extended
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
$a_my_id,
|
|
$session_id,
|
|
false,
|
|
true
|
|
);
|
|
}
|
|
} else {
|
|
// Extend all "left green cross"
|
|
$total_score = self::get_avg_student_score(
|
|
$user_id,
|
|
$course_id,
|
|
array($lp_id),
|
|
$session_id,
|
|
false,
|
|
false
|
|
);
|
|
}
|
|
|
|
$total_time = learnpathItem::getScormTimeFromParameter('js', $total_time);
|
|
$total_time = str_replace('NaN', '00' . $h . '00\'00"', $total_time);
|
|
|
|
if (!$is_allowed_to_edit && $result_disabled_ext_all) {
|
|
$final_score = Display::return_icon('invisible.gif', get_lang('ResultsHiddenByExerciseSetting'));
|
|
} else {
|
|
if (is_numeric($total_score)) {
|
|
$final_score = $total_score . '%';
|
|
} else {
|
|
$final_score = $total_score;
|
|
}
|
|
}
|
|
|
|
$progress = learnpath::getProgress($lp_id, $user_id, $course_id, $session_id);
|
|
|
|
if (($counter % 2) == 0) {
|
|
$oddclass = 'row_odd';
|
|
} else {
|
|
$oddclass = 'row_even';
|
|
}
|
|
|
|
$action = null;
|
|
if ($type == 'classic') {
|
|
$action = '<td></td>';
|
|
}
|
|
|
|
$output .= '<tr class="'.$oddclass.'">
|
|
<td></td>
|
|
<td colspan="4">
|
|
<i>' . get_lang('AccomplishedStepsTotal') .'</i>
|
|
</td>
|
|
<td colspan="2">'.$progress.'%</td>
|
|
<td colspan="2">
|
|
' . $final_score.'
|
|
</td>
|
|
<td colspan="2">' . $total_time . '</div>
|
|
'.$action.'
|
|
</tr>';
|
|
|
|
$output .= '
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
';
|
|
|
|
if (!empty($export_csv)) {
|
|
$temp = array(
|
|
'',
|
|
'',
|
|
'',
|
|
''
|
|
);
|
|
$csv_content[] = $temp;
|
|
$temp = array(
|
|
get_lang('AccomplishedStepsTotal'),
|
|
'',
|
|
$final_score,
|
|
$total_time
|
|
);
|
|
$csv_content[] = $temp;
|
|
ob_end_clean();
|
|
Export :: arrayToCsv($csv_content, 'reporting_learning_path_details');
|
|
exit;
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getStats($userId)
|
|
{
|
|
$courses = array();
|
|
$assignedCourses = array();
|
|
if (api_is_drh() && api_drh_can_access_all_session_content()) {
|
|
$studentList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
array(),
|
|
array(),
|
|
STUDENT
|
|
);
|
|
$students = array();
|
|
foreach ($studentList as $studentData) {
|
|
$students[] = $studentData['user_id'];
|
|
}
|
|
|
|
$studentBossesList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
array(),
|
|
array(),
|
|
STUDENT_BOSS
|
|
);
|
|
$studentBosses = array();
|
|
foreach ($studentBossesList as $studentBossData) {
|
|
$studentBosses[] = $studentBossData['user_id'];
|
|
}
|
|
|
|
$teacherList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
array(),
|
|
array(),
|
|
COURSEMANAGER
|
|
);
|
|
$teachers = array();
|
|
foreach ($teacherList as $teacherData) {
|
|
$teachers[] = $teacherData['user_id'];
|
|
}
|
|
|
|
$humanResources = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
array(),
|
|
array(),
|
|
DRH
|
|
);
|
|
|
|
$humanResourcesList = array();
|
|
foreach ($humanResources as $item) {
|
|
$humanResourcesList[] = $item['user_id'];
|
|
}
|
|
|
|
$platformCourses = SessionManager::getAllCoursesFollowedByUser(
|
|
$userId,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null
|
|
);
|
|
foreach ($platformCourses as $course) {
|
|
$courses[$course['code']] = $course['code'];
|
|
}
|
|
$sessions = SessionManager::get_sessions_followed_by_drh($userId);
|
|
} else {
|
|
|
|
$studentList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
STUDENT,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
$students = array();
|
|
foreach ($studentList as $studentData) {
|
|
$students[] = $studentData['user_id'];
|
|
}
|
|
|
|
$studentBossesList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
STUDENT_BOSS,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
$studentBosses = array();
|
|
foreach ($studentBossesList as $studentBossData) {
|
|
$studentBosses[] = $studentBossData['user_id'];
|
|
}
|
|
|
|
$teacherList = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
$teachers = array();
|
|
foreach ($teacherList as $teacherData) {
|
|
$teachers[] = $teacherData['user_id'];
|
|
}
|
|
|
|
$humanResources = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
DRH,
|
|
false,
|
|
false,
|
|
false,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
COURSEMANAGER
|
|
);
|
|
|
|
$humanResourcesList = array();
|
|
foreach ($humanResources as $item) {
|
|
$humanResourcesList[] = $item['user_id'];
|
|
}
|
|
|
|
$platformCourses = CourseManager::getCoursesFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
false,
|
|
null,
|
|
null,
|
|
true
|
|
);
|
|
|
|
foreach ($platformCourses as $course) {
|
|
$assignedCourses[$course['code']] = $course['code'];
|
|
}
|
|
|
|
$platformCourses = CourseManager::getCoursesFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER
|
|
);
|
|
foreach ($platformCourses as $course) {
|
|
$courses[$course['code']] = $course['code'];
|
|
}
|
|
|
|
$sessions = SessionManager::getSessionsFollowedByUser(
|
|
$userId,
|
|
COURSEMANAGER
|
|
);
|
|
}
|
|
|
|
return array(
|
|
'drh' => $humanResourcesList,
|
|
'teachers' => $teachers,
|
|
'students' => $students,
|
|
'studentBosses' => $studentBosses,
|
|
'courses' => $courses,
|
|
'sessions' => $sessions,
|
|
'assignedCourses' => $assignedCourses
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Calculates the time spent on the platform by a user
|
|
* @param int|array User id
|
|
* @param string type of time filter: 'last_week' or 'custom'
|
|
* @param string start date date('Y-m-d H:i:s')
|
|
* @param string end date date('Y-m-d H:i:s')
|
|
* @return timestamp $nb_seconds
|
|
*/
|
|
public static function get_time_spent_on_the_platform(
|
|
$userId,
|
|
$timeFilter = 'last_7_days',
|
|
$start_date = null,
|
|
$end_date = null
|
|
) {
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$condition_time = '';
|
|
|
|
if (is_array($userId)) {
|
|
$userList = array_map('intval', $userId);
|
|
$userCondition = " login_user_id IN ('".implode("','", $userList)."')";
|
|
} else {
|
|
$userCondition = " login_user_id = ".intval($userId);
|
|
}
|
|
|
|
if (empty($timeFilter)) {
|
|
$timeFilter = 'last_week';
|
|
}
|
|
|
|
$today = date('Y-m-d H:i:s');
|
|
|
|
switch ($timeFilter) {
|
|
case 'last_7_days':
|
|
$new_date = date('Y-m-d H:i:s', strtotime('-7 day'));
|
|
$condition_time = ' AND (login_date >= "'.$new_date.'" AND logout_date <= "'.$today.'") ';
|
|
break;
|
|
case 'last_30_days':
|
|
$new_date = date('Y-m-d H:i:s', strtotime('-30 day'));
|
|
$condition_time = ' AND (login_date >= "'.$new_date.'" AND logout_date <= "'.$today.'") ';
|
|
break;
|
|
case 'custom':
|
|
if (!empty($start_date) && !empty($end_date)) {
|
|
$start_date = Database::escape_string($start_date);
|
|
$end_date = Database::escape_string($end_date);
|
|
$condition_time = ' AND (login_date >= "'.$start_date.'" AND logout_date <= "'.$end_date.'" ) ';
|
|
}
|
|
break;
|
|
}
|
|
|
|
$sql = 'SELECT SUM(TIMESTAMPDIFF(SECOND, login_date, logout_date)) diff
|
|
FROM '.$tbl_track_login.'
|
|
WHERE '.$userCondition.$condition_time;
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
$diff = $row['diff'];
|
|
|
|
if ($diff >= 0) {
|
|
return $diff;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calculates the time spent on the course
|
|
* @param integer $user_id
|
|
* @param integer $courseId
|
|
* @param int Session id (optional)
|
|
*
|
|
* @return int Time in seconds
|
|
*/
|
|
public static function get_time_spent_on_the_course($user_id, $courseId, $session_id = 0)
|
|
{
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
$tbl_track_course = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
if (is_array($user_id)) {
|
|
$user_id = array_map('intval', $user_id);
|
|
$condition_user = " AND user_id IN (".implode(',',$user_id).") ";
|
|
} else {
|
|
$user_id = intval($user_id);
|
|
$condition_user = " AND user_id = $user_id ";
|
|
}
|
|
|
|
$sql = "SELECT
|
|
SUM(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) as nb_seconds
|
|
FROM $tbl_track_course
|
|
WHERE UNIX_TIMESTAMP(logout_course_date) > UNIX_TIMESTAMP(login_course_date) ";
|
|
|
|
if ($courseId != 0) {
|
|
$sql .= "AND c_id = '$courseId' ";
|
|
}
|
|
|
|
if ($session_id != -1) {
|
|
$sql .= "AND session_id = '$session_id' ";
|
|
}
|
|
|
|
$sql .= $condition_user;
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs);
|
|
|
|
return $row['nb_seconds'];
|
|
}
|
|
|
|
/**
|
|
* Get first connection date for a student
|
|
* @param int $student_id
|
|
*
|
|
* @return string|bool Date format long without day or false if there are no connections
|
|
*/
|
|
public static function get_first_connection_date($student_id)
|
|
{
|
|
$tbl_track_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql = 'SELECT login_date
|
|
FROM ' . $tbl_track_login . '
|
|
WHERE login_user_id = ' . intval($student_id) . '
|
|
ORDER BY login_date ASC
|
|
LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs)>0) {
|
|
if ($first_login_date = Database::result($rs, 0, 0)) {
|
|
return api_convert_and_format_date(
|
|
$first_login_date,
|
|
DATE_FORMAT_SHORT,
|
|
date_default_timezone_get()
|
|
);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get las connection date for a student
|
|
* @param int $student_id
|
|
* @param bool $warning_message Show a warning message (optional)
|
|
* @param bool $return_timestamp True for returning results in timestamp (optional)
|
|
* @return string|int|bool Date format long without day, false if there are no connections or
|
|
* timestamp if parameter $return_timestamp is true
|
|
*/
|
|
public static function get_last_connection_date($student_id, $warning_message = false, $return_timestamp = false)
|
|
{
|
|
$table = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql = 'SELECT login_date
|
|
FROM ' . $table . '
|
|
WHERE login_user_id = ' . intval($student_id) . '
|
|
ORDER BY login_date
|
|
DESC LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($last_login_date = Database::result($rs, 0, 0)) {
|
|
$last_login_date = api_get_local_time($last_login_date);
|
|
if ($return_timestamp) {
|
|
return api_strtotime($last_login_date,'UTC');
|
|
} else {
|
|
if (!$warning_message) {
|
|
return api_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
} else {
|
|
$timestamp = api_strtotime($last_login_date,'UTC');
|
|
$currentTimestamp = time();
|
|
|
|
//If the last connection is > than 7 days, the text is red
|
|
//345600 = 7 days in seconds
|
|
if ($currentTimestamp - $timestamp > 604800) {
|
|
return '<span style="color: #F00;">' . api_format_date($last_login_date, DATE_FORMAT_SHORT) . '</span>';
|
|
} else {
|
|
return api_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get las connection date for a student
|
|
* @param array $studentList Student id array
|
|
* @param int $days
|
|
* @param bool $getCount
|
|
* @return int
|
|
*/
|
|
public static function getInactiveUsers($studentList, $days, $getCount = true)
|
|
{
|
|
if (empty($studentList)) {
|
|
return 0;
|
|
}
|
|
$days = intval($days);
|
|
$date = api_get_utc_datetime(strtotime($days.' days ago'));
|
|
$studentList = array_map('intval', $studentList);
|
|
|
|
$tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$select = " SELECT login_user_id ";
|
|
if ($getCount) {
|
|
$select = " SELECT count(DISTINCT login_user_id) as count";
|
|
}
|
|
$sql = "$select
|
|
FROM $tbl_track_login
|
|
WHERE
|
|
login_user_id IN (' ". implode("','", $studentList) . "' ) AND
|
|
login_date < '$date'
|
|
";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($getCount) {
|
|
$count = Database::fetch_array($rs);
|
|
return $count['count'];
|
|
}
|
|
return Database::store_result($rs, 'ASSOC');
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get first user's connection date on the course
|
|
* @param int User id
|
|
* @param int $courseId
|
|
* @param int Session id (optional, default=0)
|
|
* @return string|bool Date with format long without day or false if there is no date
|
|
*/
|
|
public static function get_first_connection_date_on_the_course(
|
|
$student_id,
|
|
$courseId,
|
|
$session_id = 0,
|
|
$convert_date = true
|
|
) {
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
$tbl_track_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = 'SELECT login_course_date
|
|
FROM '.$tbl_track_login.'
|
|
WHERE
|
|
user_id = '.$student_id.' AND
|
|
c_id = '.$courseId.' AND
|
|
session_id = '.$session_id.'
|
|
ORDER BY login_course_date ASC LIMIT 0,1';
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($first_login_date = Database::result($rs, 0, 0)) {
|
|
if ($convert_date) {
|
|
return api_convert_and_format_date($first_login_date, DATE_FORMAT_SHORT);
|
|
} else {
|
|
return $first_login_date;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get last user's connection date on the course
|
|
* @param int User id
|
|
* @param array $courseInfo real_id and code are used
|
|
* @param int Session id (optional, default=0)
|
|
* @return string|bool Date with format long without day or false if there is no date
|
|
*/
|
|
public static function get_last_connection_date_on_the_course(
|
|
$student_id,
|
|
$courseInfo,
|
|
$session_id = 0,
|
|
$convert_date = true
|
|
) {
|
|
// protect data
|
|
$student_id = intval($student_id);
|
|
$courseId = $courseInfo['real_id'];
|
|
$session_id = intval($session_id);
|
|
|
|
$tbl_track_e_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$sql = 'SELECT access_date
|
|
FROM '.$tbl_track_e_access.'
|
|
WHERE access_user_id = '.$student_id.' AND
|
|
c_id = "'.$courseId.'" AND
|
|
access_session_id = '.$session_id.'
|
|
ORDER BY access_date DESC
|
|
LIMIT 0,1';
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
if ($last_login_date = Database::result($rs, 0, 0)) {
|
|
if (empty($last_login_date) || $last_login_date == '0000-00-00 00:00:00') {
|
|
return false;
|
|
}
|
|
//see #5736
|
|
$last_login_date_timestamp = api_strtotime($last_login_date);
|
|
$now = time();
|
|
//If the last connection is > than 7 days, the text is red
|
|
//345600 = 7 days in seconds
|
|
if ($now - $last_login_date_timestamp > 604800) {
|
|
if ($convert_date) {
|
|
$last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
$icon = api_is_allowed_to_edit() ?
|
|
'<a href="'.api_get_path(WEB_CODE_PATH).'announcements/announcements.php?action=add&remind_inactive='.$student_id.'&cidReq='.$courseInfo['code'].'" title="'.get_lang('RemindInactiveUser').'">
|
|
'.Display::return_icon('messagebox_warning.gif').'
|
|
</a>'
|
|
: null;
|
|
return $icon. Display::label($last_login_date, 'warning');
|
|
} else {
|
|
return $last_login_date;
|
|
}
|
|
} else {
|
|
if ($convert_date) {
|
|
return api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT);
|
|
} else {
|
|
return $last_login_date;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get count of the connections to the course during a specified period
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
* @param int Datetime from which to collect data (defaults to 0)
|
|
* @param int Datetime to which to collect data (defaults to now)
|
|
* @return int count connections
|
|
*/
|
|
public static function get_course_connections_count($courseId, $session_id = 0, $start = 0, $stop = null)
|
|
{
|
|
if ($start < 0) {
|
|
$start = 0;
|
|
}
|
|
if (!isset($stop) or ($stop < 0)) {
|
|
$stop = api_get_utc_datetime();
|
|
}
|
|
|
|
$start = Database::escape_string($start);
|
|
$stop = Database::escape_string($stop);
|
|
|
|
$month_filter = " AND login_course_date > '$start' AND login_course_date < '$stop' ";
|
|
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$count = 0;
|
|
|
|
$tbl_track_e_course_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sql = "SELECT count(*) as count_connections
|
|
FROM $tbl_track_e_course_access
|
|
WHERE
|
|
c_id = $courseId AND
|
|
session_id = $session_id
|
|
$month_filter";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs)>0) {
|
|
$row = Database::fetch_object($rs);
|
|
$count = $row->count_connections;
|
|
}
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* Get count courses per student
|
|
* @param int Student id
|
|
* @param bool Include sessions (optional)
|
|
* @return int count courses
|
|
*/
|
|
public static function count_course_per_student($user_id, $include_sessions = true)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$tbl_course_rel_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_session_course_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$sql = 'SELECT DISTINCT c_id
|
|
FROM ' . $tbl_course_rel_user . '
|
|
WHERE user_id = ' . $user_id.' AND relation_type<>'.COURSE_RELATION_TYPE_RRHH;
|
|
$rs = Database::query($sql);
|
|
$nb_courses = Database::num_rows($rs);
|
|
|
|
if ($include_sessions) {
|
|
$sql = 'SELECT DISTINCT c_id
|
|
FROM ' . $tbl_session_course_rel_user . '
|
|
WHERE user_id = ' . $user_id;
|
|
$rs = Database::query($sql);
|
|
$nb_courses += Database::num_rows($rs);
|
|
}
|
|
|
|
return $nb_courses;
|
|
}
|
|
|
|
/**
|
|
* Gets the score average from all tests in a course by student
|
|
*
|
|
* @param $student_id
|
|
* @param $course_code
|
|
* @param int $exercise_id
|
|
* @param null $session_id
|
|
* @param int $active_filter 2 for consider all tests
|
|
* 1 for active <> -1
|
|
* 0 for active <> 0
|
|
* @param int $into_lp 1 for all exercises
|
|
* 0 for without LP
|
|
* @internal param \Student $mixed id
|
|
* @internal param \Course $string code
|
|
* @internal param \Exercise $int id (optional), filtered by exercise
|
|
* @internal param \Session $int id (optional), if param $session_id is null
|
|
* it'll return results including sessions, 0 = session is not filtered
|
|
* @return string value (number %) Which represents a round integer about the score average.
|
|
*/
|
|
public static function get_avg_student_exercise_score(
|
|
$student_id,
|
|
$course_code,
|
|
$exercise_id = 0,
|
|
$session_id = null,
|
|
$active_filter = 1,
|
|
$into_lp = 0
|
|
) {
|
|
$course_code = Database::escape_string($course_code);
|
|
$course_info = api_get_course_info($course_code);
|
|
if (!empty($course_info)) {
|
|
// table definition
|
|
$tbl_course_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$tbl_stats_exercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
// Compose a filter based on optional exercise given
|
|
$condition_quiz = "";
|
|
if (!empty($exercise_id)) {
|
|
$exercise_id = intval($exercise_id);
|
|
$condition_quiz =" AND id = $exercise_id ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id given
|
|
$condition_session = "";
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " AND session_id = $session_id ";
|
|
}
|
|
if ($active_filter == 1) {
|
|
$condition_active = 'AND active <> -1';
|
|
} elseif ($active_filter == 0) {
|
|
$condition_active = 'AND active <> 0';
|
|
} else {
|
|
$condition_active = '';
|
|
}
|
|
$condition_into_lp = '';
|
|
$select_lp_id = '';
|
|
if ($into_lp == 0) {
|
|
$condition_into_lp = 'AND orig_lp_id = 0 AND orig_lp_item_id = 0';
|
|
} else {
|
|
$select_lp_id = ', orig_lp_id as lp_id ';
|
|
}
|
|
|
|
$sql = "SELECT count(id) FROM $tbl_course_quiz
|
|
WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz ";
|
|
$count_quiz = Database::fetch_row(Database::query($sql));
|
|
|
|
if (!empty($count_quiz[0]) && !empty($student_id)) {
|
|
if (is_array($student_id)) {
|
|
$student_id = array_map('intval', $student_id);
|
|
$condition_user = " AND exe_user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$condition_user = " AND exe_user_id = '$student_id' ";
|
|
}
|
|
|
|
if (empty($exercise_id)) {
|
|
$sql = "SELECT id FROM $tbl_course_quiz
|
|
WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz";
|
|
$result = Database::query($sql);
|
|
$exercise_list = array();
|
|
$exercise_id = null;
|
|
if (Database::num_rows($result)) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$exercise_list[] = $row['id'];
|
|
}
|
|
}
|
|
if (!empty($exercise_list)) {
|
|
$exercise_id = implode("','",$exercise_list);
|
|
}
|
|
}
|
|
|
|
$count_quiz = Database::fetch_row(Database::query($sql));
|
|
|
|
$sql = "SELECT
|
|
SUM(exe_result/exe_weighting*100) as avg_score,
|
|
COUNT(*) as num_attempts
|
|
$select_lp_id
|
|
FROM $tbl_stats_exercise
|
|
WHERE
|
|
exe_exo_id IN ('".$exercise_id."')
|
|
$condition_user AND
|
|
status = '' AND
|
|
c_id = {$course_info['real_id']}
|
|
$condition_session
|
|
$condition_into_lp
|
|
ORDER BY exe_date DESC";
|
|
|
|
$res = Database::query($sql);
|
|
$row = Database::fetch_array($res);
|
|
$quiz_avg_score = null;
|
|
|
|
if (!empty($row['avg_score'])) {
|
|
$quiz_avg_score = round($row['avg_score'],2);
|
|
}
|
|
|
|
if(!empty($row['num_attempts'])) {
|
|
$quiz_avg_score = round($quiz_avg_score / $row['num_attempts'], 2);
|
|
}
|
|
if (is_array($student_id)) {
|
|
$quiz_avg_score = round($quiz_avg_score / count($student_id), 2);
|
|
}
|
|
if ($into_lp == 0) {
|
|
return $quiz_avg_score;
|
|
} else {
|
|
if (!empty($row['lp_id'])) {
|
|
$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$sql = "SELECT lp.name
|
|
FROM $tbl_lp as lp, $tbl_course as c
|
|
WHERE
|
|
c.code = '$course_code' AND
|
|
lp.id = ".$row['lp_id']." AND
|
|
lp.c_id = c.id
|
|
LIMIT 1;
|
|
";
|
|
$result = Database::query($sql);
|
|
$row_lp = Database::fetch_row($result);
|
|
$lp_name = $row_lp[0];
|
|
return array($quiz_avg_score, $lp_name);
|
|
} else {
|
|
return array($quiz_avg_score, null);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get count student's exercise COMPLETED attempts
|
|
* @param int $student_id
|
|
* @param int $courseId
|
|
* @param int $exercise_id
|
|
* @param int $lp_id
|
|
* @param int $lp_item_id
|
|
* @param int $session_id
|
|
* @param int $find_all_lp 0 = just LP specified
|
|
* 1 = LP specified or whitout LP,
|
|
* 2 = all rows
|
|
* @internal param \Student $int id
|
|
* @internal param \Course $string code
|
|
* @internal param \Exercise $int id
|
|
* @internal param \Learning $int path id (optional),
|
|
* for showing attempts inside a learning path $lp_id and $lp_item_id params are required.
|
|
* @internal param \Learning $int path item id (optional),
|
|
* for showing attempts inside a learning path $lp_id and $lp_item_id params are required.
|
|
* @return int count of attempts
|
|
*/
|
|
public static function count_student_exercise_attempts(
|
|
$student_id,
|
|
$courseId,
|
|
$exercise_id,
|
|
$lp_id = 0,
|
|
$lp_item_id = 0,
|
|
$session_id = 0,
|
|
$find_all_lp = 0
|
|
) {
|
|
$courseId = intval($courseId);
|
|
$student_id = intval($student_id);
|
|
$exercise_id = intval($exercise_id);
|
|
$session_id = intval($session_id);
|
|
|
|
$lp_id = intval($lp_id);
|
|
$lp_item_id = intval($lp_item_id);
|
|
$tbl_stats_exercises = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
|
|
$sql = "SELECT COUNT(ex.exe_id) as essais FROM $tbl_stats_exercises AS ex
|
|
WHERE ex.c_id = $courseId
|
|
AND ex.exe_exo_id = $exercise_id
|
|
AND status = ''
|
|
AND exe_user_id= $student_id
|
|
AND session_id = $session_id ";
|
|
|
|
if ($find_all_lp == 1) {
|
|
$sql .= "AND (orig_lp_id = $lp_id OR orig_lp_id = 0)
|
|
AND (orig_lp_item_id = $lp_item_id OR orig_lp_item_id = 0)";
|
|
} elseif ($find_all_lp == 0) {
|
|
$sql .= "AND orig_lp_id = $lp_id
|
|
AND orig_lp_item_id = $lp_item_id";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_row($rs);
|
|
$count_attempts = $row[0];
|
|
|
|
return $count_attempts;
|
|
}
|
|
|
|
/**
|
|
* Get count student's exercise progress
|
|
*
|
|
* @param array $exercise_list
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
*/
|
|
public static function get_exercise_student_progress($exercise_list, $user_id, $courseId, $session_id)
|
|
{
|
|
$courseId = intval($courseId);
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
|
|
if (empty($exercise_list)) {
|
|
return '0%';
|
|
}
|
|
$tbl_stats_exercises = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$exercise_list = array_keys($exercise_list);
|
|
$exercise_list = array_map('intval', $exercise_list);
|
|
|
|
$exercise_list_imploded = implode("' ,'", $exercise_list);
|
|
|
|
$sql = "SELECT COUNT(DISTINCT ex.exe_exo_id)
|
|
FROM $tbl_stats_exercises AS ex
|
|
WHERE
|
|
ex.c_id = $courseId AND
|
|
ex.session_id = $session_id AND
|
|
ex.exe_user_id = $user_id AND
|
|
ex.exe_exo_id IN ('$exercise_list_imploded') ";
|
|
|
|
$rs = Database::query($sql);
|
|
$count = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$count = $row[0];
|
|
}
|
|
$count = ($count != 0 ) ? 100*round(intval($count)/count($exercise_list), 2) .'%' : '0%';
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* @param array $exercise_list
|
|
* @param int $user_id
|
|
* @param int $courseId
|
|
* @param int $session_id
|
|
* @return string
|
|
*/
|
|
public static function get_exercise_student_average_best_attempt($exercise_list, $user_id, $courseId, $session_id)
|
|
{
|
|
$result = 0;
|
|
if (!empty($exercise_list)) {
|
|
foreach ($exercise_list as $exercise_data) {
|
|
$exercise_id = $exercise_data['id'];
|
|
$best_attempt = Event::get_best_attempt_exercise_results_per_user(
|
|
$user_id,
|
|
$exercise_id,
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
if (!empty($best_attempt) && !empty($best_attempt['exe_weighting'])) {
|
|
$result += $best_attempt['exe_result']/$best_attempt['exe_weighting'];
|
|
}
|
|
}
|
|
$result = $result / count($exercise_list);
|
|
$result = round($result, 2) * 100;
|
|
}
|
|
|
|
return $result.'%';
|
|
}
|
|
|
|
/**
|
|
* get teacher progress by course and session
|
|
* @param int course id
|
|
* @param int session id
|
|
* @return array
|
|
*/
|
|
static function get_teachers_progress_by_course($courseId, $sessionId)
|
|
{
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
|
|
$sessionCourseUserTable = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$sessionTable = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
//get teachers
|
|
$sql = "SELECT scu.session_id, scu.user_id, s.name
|
|
FROM $sessionCourseUserTable scu, $sessionTable s
|
|
WHERE
|
|
scu.session_id = s.id
|
|
AND scu.status = 2
|
|
AND scu.visibility = 1
|
|
AND scu.c_id = '%s'
|
|
AND scu.session_id = %s";
|
|
$query = sprintf($sql, intval($courseId), $sessionId);
|
|
$rs = Database::query($query);
|
|
$teachers = array();
|
|
while ($teacher = Database::fetch_array($rs,'ASSOC')) {
|
|
$teachers[] = $teacher;
|
|
}
|
|
$data = array();
|
|
foreach ($teachers as $teacher) {
|
|
//total documents added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'DocumentAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
|
|
$rs = Database::query($query);
|
|
$totalDocuments = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalDocuments = $row[0];
|
|
}
|
|
//total links added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'LinkAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalLinks = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalLinks = $row[0];
|
|
}
|
|
//total forums added
|
|
$sql = "SELECT count(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'ForumthreadVisible'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalForums = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalForums = $row[0];
|
|
}
|
|
//total wikis added
|
|
$sql = "SELECT COUNT(DISTINCT(ref)) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'WikiAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalWikis = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalWikis = $row[0];
|
|
}
|
|
//total works added
|
|
$sql = "SELECT COUNT(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'DirectoryCreated'
|
|
AND tool = 'work'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalWorks = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalWorks = $row[0];
|
|
}
|
|
//total announcements added
|
|
$sql = "SELECT COUNT(*) as total
|
|
FROM c_item_property
|
|
WHERE lastedit_type = 'AnnouncementAdded'
|
|
AND c_id = %s
|
|
AND insert_user_id = %s
|
|
AND session_id = %s";
|
|
$query = sprintf($sql,
|
|
$courseId,
|
|
$teacher['user_id'],
|
|
$teacher['session_id']
|
|
);
|
|
$rs = Database::query($query);
|
|
|
|
$totalAnnouncements = 0;
|
|
if ($rs) {
|
|
$row = Database::fetch_row($rs);
|
|
$totalAnnouncements = $row[0];
|
|
}
|
|
$tutor = api_get_user_info($teacher['user_id']);
|
|
$data[] = array(
|
|
'course' => $course['title'],
|
|
'session' => $teacher['name'],
|
|
'tutor' => $tutor['username'] . ' - ' . $tutor['lastname'] . ' ' . $tutor['firstname'],
|
|
'documents' => $totalDocuments,
|
|
'links' => $totalLinks,
|
|
'forums' => $totalForums,
|
|
'works' => $totalWorks,
|
|
'wikis' => $totalWikis,
|
|
'announcements' => $totalAnnouncements,
|
|
);
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Returns the average student progress in the learning paths of the given
|
|
* course.
|
|
* @param int|array $studentId
|
|
* @param string $courseCode
|
|
* @param array $lpIdList Limit average to listed lp ids
|
|
* @param int $sessionId Session id (optional),
|
|
* if parameter $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param bool $returnArray Will return an array of the type:
|
|
* [sum_of_progresses, number] if it is set to true
|
|
* @param boolean $onlySeriousGame Optional. Limit average to lp on seriousgame mode
|
|
* @return double Average progress of the user in this course
|
|
*/
|
|
public static function get_avg_student_progress(
|
|
$studentId,
|
|
$courseCode = null,
|
|
$lpIdList = array(),
|
|
$sessionId = null,
|
|
$returnArray = false,
|
|
$onlySeriousGame = false
|
|
) {
|
|
// If there is at least one learning path and one student.
|
|
if (empty($studentId)) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = intval($sessionId);
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
|
|
if (empty($courseInfo)) {
|
|
return false;
|
|
}
|
|
|
|
$lPTable = Database::get_course_table(TABLE_LP_MAIN);
|
|
$lpViewTable = Database::get_course_table(TABLE_LP_VIEW);
|
|
$lpConditions = [];
|
|
$lpConditions['c_id = ? '] = $courseInfo['real_id'];
|
|
|
|
if ($sessionId > 0) {
|
|
$lpConditions['AND (session_id = ? OR session_id = 0 OR session_id IS NULL)'] = $sessionId;
|
|
} else {
|
|
$lpConditions['AND session_id = ?'] = $sessionId;
|
|
}
|
|
|
|
if (is_array($lpIdList) && count($lpIdList) > 0) {
|
|
$placeHolders = [];
|
|
for ($i = 0; $i < count($lpIdList); $i++) {
|
|
$placeHolders[] = '?';
|
|
}
|
|
$lpConditions['AND id IN(' . implode(', ', $placeHolders) . ') '] = $lpIdList;
|
|
}
|
|
|
|
if ($onlySeriousGame) {
|
|
$lpConditions['AND seriousgame_mode = ? '] = true;
|
|
}
|
|
|
|
$resultLP = Database::select(
|
|
'id',
|
|
$lPTable,
|
|
['where' => $lpConditions]
|
|
);
|
|
$filteredLP = array_keys($resultLP);
|
|
|
|
if (empty($filteredLP)) {
|
|
return false;
|
|
}
|
|
|
|
$conditions = [
|
|
" c_id = {$courseInfo['real_id']} ",
|
|
" lp_view.lp_id IN(" . implode(', ', $filteredLP) . ") "
|
|
];
|
|
|
|
$groupBy = 'GROUP BY lp_id';
|
|
|
|
if (is_array($studentId)) {
|
|
$studentId = array_map('intval', $studentId);
|
|
$conditions[] = " lp_view.user_id IN (" . implode(',', $studentId) . ") ";
|
|
|
|
|
|
} else {
|
|
$studentId = intval($studentId);
|
|
$conditions[] = " lp_view.user_id = '$studentId' ";
|
|
|
|
if (empty($lpIdList)) {
|
|
$lpList = new LearnpathList($studentId, $courseCode, $sessionId);
|
|
$lpList = $lpList->get_flat_list();
|
|
if (!empty($lpList)) {
|
|
/** @var $lp */
|
|
foreach ($lpList as $lpId => $lp) {
|
|
$lpIdList[] = $lpId;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($sessionId)) {
|
|
$conditions[] = " session_id = $sessionId ";
|
|
}
|
|
|
|
$conditionToString = implode('AND', $conditions);
|
|
// Get last view for each student (in case of multi-attempt)
|
|
// Also filter on LPs of this session
|
|
/*$sql = " SELECT
|
|
MAX(view_count),
|
|
AVG(progress) average,
|
|
SUM(progress) sum_progress,
|
|
count(progress) count_progress
|
|
FROM $lpViewTable lp_view
|
|
WHERE
|
|
$conditionToString
|
|
$groupBy";*/
|
|
|
|
$sql = "
|
|
SELECT lp_id, view_count, progress FROM $lpViewTable lp_view
|
|
WHERE
|
|
$conditionToString
|
|
$groupBy
|
|
ORDER BY view_count DESC
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$progress = array();
|
|
$viewCount = array();
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
if (!isset($viewCount[$row['lp_id']])) {
|
|
$progress[$row['lp_id']] = $row['progress'];
|
|
}
|
|
$viewCount[$row['lp_id']] = $row['view_count'];
|
|
}
|
|
|
|
// Fill with lp ids
|
|
if (!empty($lpIdList)) {
|
|
foreach ($lpIdList as $lpId) {
|
|
if (!isset($progress[$lpId])) {
|
|
$progress[$lpId] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($progress)) {
|
|
$sum = array_sum($progress);
|
|
$average = $sum / count($progress);
|
|
} else {
|
|
$average = 0;
|
|
$sum = 0;
|
|
}
|
|
|
|
if ($returnArray) {
|
|
return [
|
|
$sum,
|
|
count($progress)
|
|
];
|
|
}
|
|
|
|
return round($average, 1);
|
|
}
|
|
|
|
/**
|
|
* This function gets:
|
|
* 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores.
|
|
* 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores.
|
|
* 3. And finally it will return the average between 1. and 2.
|
|
* @todo improve performance, when loading 1500 users with 20 lps the script dies
|
|
* This function does not take the results of a Test out of a LP
|
|
*
|
|
* @param mixed $student_id Array of user ids or an user id
|
|
* @param string $course_code
|
|
* @param array $lp_ids List of LP ids
|
|
* @param int $session_id Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
* @param bool $return_array Returns an array of the
|
|
* type [sum_score, num_score] if set to true
|
|
* @param bool $get_only_latest_attempt_results get only the latest attempts or ALL attempts
|
|
*
|
|
* @return string Value (number %) Which represents a round integer explain in got in 3.
|
|
*/
|
|
public static function get_avg_student_score(
|
|
$student_id,
|
|
$course_code,
|
|
$lp_ids = array(),
|
|
$session_id = null,
|
|
$return_array = false,
|
|
$get_only_latest_attempt_results = false
|
|
) {
|
|
$debug = false;
|
|
if (empty($lp_ids)) {
|
|
$debug = false;
|
|
}
|
|
|
|
if ($debug) echo '<h1>Tracking::get_avg_student_score</h1>';
|
|
$tbl_stats_exercices = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$tbl_stats_attempts = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$course = api_get_course_info($course_code);
|
|
|
|
if (!empty($course)) {
|
|
|
|
// Get course tables names
|
|
$tbl_quiz_questions = Database :: get_course_table(TABLE_QUIZ_QUESTION);
|
|
$lp_table = Database:: get_course_table(TABLE_LP_MAIN);
|
|
$lp_item_table = Database:: get_course_table(TABLE_LP_ITEM);
|
|
$lp_view_table = Database:: get_course_table(TABLE_LP_VIEW);
|
|
$lp_item_view_table = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
$course_id = $course['real_id'];
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
$condition_lp = "";
|
|
if (count($lp_ids) > 0) {
|
|
$condition_lp =" AND id IN(".implode(',',$lp_ids).") ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id
|
|
$session_id = intval($session_id);
|
|
if (count($lp_ids) > 0) {
|
|
$condition_session = " AND session_id = $session_id ";
|
|
} else {
|
|
$condition_session = " WHERE session_id = $session_id ";
|
|
}
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
|
|
if (empty($session_id)) {
|
|
$sql = "SELECT DISTINCT(id), use_max_score
|
|
FROM $lp_table
|
|
WHERE c_id = $course_id AND (session_id = 0 OR session_id IS NULL ) $condition_lp ";
|
|
} else {
|
|
$sql = "SELECT DISTINCT(id), use_max_score
|
|
FROM $lp_table
|
|
WHERE c_id = $course_id $condition_lp ";
|
|
}
|
|
|
|
$res_row_lp = Database::query($sql);
|
|
$count_row_lp = Database::num_rows($res_row_lp);
|
|
|
|
$lp_list = $use_max_score = array();
|
|
while ($row_lp = Database::fetch_array($res_row_lp)) {
|
|
$lp_list[] = $row_lp['id'];
|
|
$use_max_score[$row_lp['id']] = $row_lp['use_max_score'];
|
|
}
|
|
|
|
if ($debug) {
|
|
echo 'Use max score or not list '; var_dump($use_max_score);
|
|
}
|
|
|
|
// prepare filter on users
|
|
if (is_array($student_id)) {
|
|
array_walk($student_id, 'intval');
|
|
$condition_user1 =" AND user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$condition_user1 =" AND user_id = $student_id ";
|
|
}
|
|
|
|
if ($count_row_lp > 0 && !empty($student_id)) {
|
|
|
|
// Getting latest LP result for a student
|
|
//@todo problem when a course have more than 1500 users
|
|
$sql = "SELECT MAX(view_count) as vc, id, progress, lp_id, user_id
|
|
FROM $lp_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_id IN (".implode(',', $lp_list).")
|
|
$condition_user1 AND
|
|
session_id = $session_id
|
|
GROUP BY lp_id, user_id";
|
|
if ($debug) echo $sql;
|
|
|
|
$rs_last_lp_view_id = Database::query($sql);
|
|
|
|
$global_result = 0;
|
|
|
|
if (Database::num_rows($rs_last_lp_view_id) > 0) {
|
|
// Cycle through each line of the results (grouped by lp_id, user_id)
|
|
while ($row_lp_view = Database::fetch_array($rs_last_lp_view_id)) {
|
|
$count_items = 0;
|
|
$lp_partial_total = 0;
|
|
|
|
$list = array();
|
|
$lp_view_id = $row_lp_view['id'];
|
|
$lp_id = $row_lp_view['lp_id'];
|
|
$user_id = $row_lp_view['user_id'];
|
|
if ($debug) echo '<h2>LP id '.$lp_id.'</h2>';
|
|
|
|
if ($get_only_latest_attempt_results) {
|
|
//Getting lp_items done by the user
|
|
$sql = "SELECT DISTINCT lp_item_id
|
|
FROM $lp_item_view_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
lp_view_id = $lp_view_id
|
|
ORDER BY lp_item_id";
|
|
$res_lp_item = Database::query($sql);
|
|
|
|
while ($row_lp_item = Database::fetch_array($res_lp_item,'ASSOC')) {
|
|
$my_lp_item_id = $row_lp_item['lp_item_id'];
|
|
|
|
// Getting the most recent attempt
|
|
$sql = "SELECT lp_iv.id as lp_item_view_id,
|
|
lp_iv.score as score,
|
|
lp_i.max_score,
|
|
lp_iv.max_score as max_score_item_view,
|
|
lp_i.path,
|
|
lp_i.item_type,
|
|
lp_i.id as iid
|
|
FROM $lp_item_view_table as lp_iv
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON lp_i.id = lp_iv.lp_item_id AND
|
|
lp_iv.c_id = $course_id AND
|
|
lp_i.c_id = $course_id AND
|
|
(lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."')
|
|
WHERE
|
|
lp_item_id = $my_lp_item_id AND
|
|
lp_view_id = $lp_view_id
|
|
ORDER BY view_count DESC
|
|
LIMIT 1";
|
|
$res_lp_item_result = Database::query($sql);
|
|
while ($row_max_score = Database::fetch_array($res_lp_item_result,'ASSOC')) {
|
|
$list[]= $row_max_score;
|
|
}
|
|
}
|
|
} else {
|
|
// For the currently analysed view, get the score and
|
|
// max_score of each item if it is a sco or a TOOL_QUIZ
|
|
$sql = "SELECT
|
|
lp_iv.id as lp_item_view_id,
|
|
lp_iv.score as score,
|
|
lp_i.max_score,
|
|
lp_iv.max_score as max_score_item_view,
|
|
lp_i.path,
|
|
lp_i.item_type,
|
|
lp_i.id as iid
|
|
FROM $lp_item_view_table as lp_iv
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON lp_i.id = lp_iv.lp_item_id AND
|
|
lp_iv.c_id = $course_id AND
|
|
lp_i.c_id = $course_id AND
|
|
(lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."')
|
|
WHERE lp_view_id = $lp_view_id ";
|
|
if ($debug) echo $sql.'<br />';
|
|
$res_max_score = Database::query($sql);
|
|
|
|
while ($row_max_score = Database::fetch_array($res_max_score,'ASSOC')) {
|
|
$list[]= $row_max_score;
|
|
}
|
|
}
|
|
|
|
// Go through each scorable element of this view
|
|
|
|
$score_of_scorm_calculate = 0;
|
|
|
|
foreach ($list as $row_max_score) {
|
|
// Came from the original lp_item
|
|
$max_score = $row_max_score['max_score'];
|
|
// Came from the lp_item_view
|
|
$max_score_item_view = $row_max_score['max_score_item_view'];
|
|
$score = $row_max_score['score'];
|
|
|
|
if ($debug) echo '<h3>Item Type: ' .$row_max_score['item_type'].'</h3>';
|
|
|
|
if ($row_max_score['item_type'] == 'sco') {
|
|
/* Check if it is sco (easier to get max_score)
|
|
when there's no max score, we assume 100 as the max score,
|
|
as the SCORM 1.2 says that the value should always be between 0 and 100.
|
|
*/
|
|
if ($max_score == 0 || is_null($max_score) || $max_score == '') {
|
|
// Chamilo style
|
|
if ($use_max_score[$lp_id]) {
|
|
$max_score = 100;
|
|
} else {
|
|
// Overwrites max score = 100 to use the one that came in the lp_item_view see BT#1613
|
|
$max_score = $max_score_item_view;
|
|
}
|
|
}
|
|
// Avoid division by zero errors
|
|
if (!empty($max_score)) {
|
|
$lp_partial_total += $score/$max_score;
|
|
}
|
|
if ($debug) echo '<b>$lp_partial_total, $score, $max_score '.$lp_partial_total.' '.$score.' '.$max_score.'</b><br />';
|
|
} else {
|
|
// Case of a TOOL_QUIZ element
|
|
$item_id = $row_max_score['iid'];
|
|
$item_path = $row_max_score['path'];
|
|
$lp_item_view_id = $row_max_score['lp_item_view_id'];
|
|
|
|
// Get last attempt to this exercise through
|
|
// the current lp for the current user
|
|
$sql = "SELECT exe_id
|
|
FROM $tbl_stats_exercices
|
|
WHERE
|
|
exe_exo_id = '$item_path' AND
|
|
exe_user_id = $user_id AND
|
|
orig_lp_item_id = $item_id AND
|
|
orig_lp_item_view_id = $lp_item_view_id AND
|
|
c_id = $course_id AND
|
|
session_id = $session_id AND
|
|
status = ''
|
|
ORDER BY exe_date DESC
|
|
LIMIT 1";
|
|
|
|
if ($debug) echo $sql .'<br />';
|
|
$result_last_attempt = Database::query($sql);
|
|
$num = Database :: num_rows($result_last_attempt);
|
|
if ($num > 0 ) {
|
|
$id_last_attempt = Database :: result($result_last_attempt, 0, 0);
|
|
if ($debug) echo $id_last_attempt.'<br />';
|
|
|
|
// Within the last attempt number tracking, get the sum of
|
|
// the max_scores of all questions that it was
|
|
// made of (we need to make this call dynamic because of random questions selection)
|
|
$sql = "SELECT SUM(t.ponderation) as maxscore FROM
|
|
(
|
|
SELECT DISTINCT
|
|
question_id,
|
|
marks,
|
|
ponderation
|
|
FROM $tbl_stats_attempts AS at
|
|
INNER JOIN $tbl_quiz_questions AS q
|
|
ON (q.id = at.question_id)
|
|
WHERE
|
|
exe_id ='$id_last_attempt' AND
|
|
q.c_id = $course_id
|
|
)
|
|
AS t";
|
|
if ($debug) echo '$sql: '.$sql.' <br />';
|
|
$res_max_score_bis = Database::query($sql);
|
|
$row_max_score_bis = Database::fetch_array($res_max_score_bis);
|
|
|
|
if (!empty($row_max_score_bis['maxscore'])) {
|
|
$max_score = $row_max_score_bis['maxscore'];
|
|
}
|
|
if (!empty($max_score) && floatval($max_score) > 0) {
|
|
$lp_partial_total += $score/$max_score;
|
|
}
|
|
if ($debug) echo '$lp_partial_total, $score, $max_score <b>'.$lp_partial_total.' '.$score.' '.$max_score.'</b><br />';
|
|
}
|
|
}
|
|
|
|
if (in_array($row_max_score['item_type'], array('quiz','sco'))) {
|
|
// Normal way
|
|
if ($use_max_score[$lp_id]) {
|
|
$count_items++;
|
|
} else {
|
|
if ($max_score != '') {
|
|
$count_items++;
|
|
}
|
|
}
|
|
if ($debug) echo '$count_items: '.$count_items;
|
|
}
|
|
} //end for
|
|
|
|
$score_of_scorm_calculate += $count_items ? (($lp_partial_total / $count_items) * 100) : 0;
|
|
|
|
if ($debug) echo '<h3>$count_items '.$count_items.'</h3>';
|
|
if ($debug) echo '<h3>$score_of_scorm_calculate '.$score_of_scorm_calculate.'</h3>';
|
|
|
|
$global_result += $score_of_scorm_calculate;
|
|
if ($debug) echo '<h3>$global_result '.$global_result.'</h3>';
|
|
} // end while
|
|
}
|
|
|
|
$lp_with_quiz = 0;
|
|
foreach ($lp_list as $lp_id) {
|
|
// Check if LP have a score we assume that all SCO have an score
|
|
$sql = "SELECT count(id) as count
|
|
FROM $lp_item_table
|
|
WHERE
|
|
c_id = $course_id AND
|
|
(item_type = 'quiz' OR item_type = 'sco') AND
|
|
lp_id = ".$lp_id;
|
|
if ($debug) echo $sql;
|
|
$result_have_quiz = Database::query($sql);
|
|
|
|
if (Database::num_rows($result_have_quiz) > 0 ) {
|
|
$row = Database::fetch_array($result_have_quiz,'ASSOC');
|
|
if (is_numeric($row['count']) && $row['count'] != 0) {
|
|
$lp_with_quiz++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($debug) echo '<h3>$lp_with_quiz '.$lp_with_quiz.' </h3>';
|
|
if ($debug) echo '<h3>Final return</h3>';
|
|
|
|
if ($lp_with_quiz != 0) {
|
|
if (!$return_array) {
|
|
$score_of_scorm_calculate = round(($global_result/$lp_with_quiz),2);
|
|
if ($debug) var_dump($score_of_scorm_calculate);
|
|
if (empty($lp_ids)) {
|
|
if ($debug) echo '<h2>All lps fix: '.$score_of_scorm_calculate.'</h2>';
|
|
}
|
|
return $score_of_scorm_calculate;
|
|
} else {
|
|
if ($debug) var_dump($global_result, $lp_with_quiz);
|
|
return array($global_result, $lp_with_quiz);
|
|
}
|
|
} else {
|
|
|
|
return '-';
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* This function gets:
|
|
* 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores.
|
|
* 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores.
|
|
* 3. And finally it will return the average between 1. and 2.
|
|
* This function does not take the results of a Test out of a LP
|
|
*
|
|
* @param int|array Array of user ids or an user id
|
|
* @param string Course code
|
|
* @param array List of LP ids
|
|
* @param int Session id (optional), if param $session_id is null(default)
|
|
* it'll return results including sessions, 0 = session is not filtered
|
|
* @param bool Returns an array of the type [sum_score, num_score] if set to true
|
|
* @param bool get only the latest attempts or ALL attempts
|
|
* @return string Value (number %) Which represents a round integer explain in got in 3.
|
|
*/
|
|
public static function getAverageStudentScore(
|
|
$student_id,
|
|
$course_code = null,
|
|
$lp_ids = array(),
|
|
$session_id = null
|
|
) {
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$conditions = array();
|
|
|
|
if (!empty($course_code)) {
|
|
$course = api_get_course_info($course_code);
|
|
$courseId = $course['real_id'];
|
|
$conditions[] = " c_id = $courseId";
|
|
}
|
|
|
|
// Get course tables names
|
|
$lp_table = Database :: get_course_table(TABLE_LP_MAIN);
|
|
$lp_item_table = Database :: get_course_table(TABLE_LP_ITEM);
|
|
$lp_view_table = Database :: get_course_table(TABLE_LP_VIEW);
|
|
$lp_item_view_table = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
|
|
if (!empty($lp_ids) && count($lp_ids) > 0) {
|
|
$conditions[] = " id IN(".implode(',', $lp_ids).") ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id
|
|
$session_id = intval($session_id);
|
|
if (!empty($session_id)) {
|
|
$conditions[] = " session_id = $session_id ";
|
|
}
|
|
|
|
if (is_array($student_id)) {
|
|
array_walk($student_id, 'intval');
|
|
$conditions[] =" lp_view.user_id IN (".implode(',', $student_id).") ";
|
|
} else {
|
|
$conditions[] =" lp_view.user_id = $student_id ";
|
|
}
|
|
|
|
$conditionsToString = implode('AND ', $conditions);
|
|
$sql = "SELECT SUM(lp_iv.score) sum_score,
|
|
SUM(lp_i.max_score) sum_max_score,
|
|
count(*) as count
|
|
FROM $lp_table as lp
|
|
INNER JOIN $lp_item_table as lp_i
|
|
ON lp.id = lp_id AND lp.c_id = lp_i.c_id
|
|
INNER JOIN $lp_view_table as lp_view
|
|
ON lp_view.lp_id = lp_i.lp_id AND lp_view.c_id = lp_i.c_id
|
|
INNER JOIN $lp_item_view_table as lp_iv
|
|
ON lp_i.id = lp_iv.lp_item_id AND lp_view.c_id = lp_iv.c_id AND lp_iv.lp_view_id = lp_view.id
|
|
WHERE (lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."') AND
|
|
$conditionsToString
|
|
";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
|
|
if (empty($row['sum_max_score'])) {
|
|
return 0;
|
|
}
|
|
|
|
return ($row['sum_score'] / $row['sum_max_score'])*100;
|
|
|
|
}
|
|
|
|
/**
|
|
* This function gets time spent in learning path for a student inside a course
|
|
* @param int|array Student id(s)
|
|
* @param string Course code
|
|
* @param array Limit average to listed lp ids
|
|
* @param int Session id (optional), if param $session_id is
|
|
* null(default) it'll return results including sessions, 0 = session is not filtered
|
|
* @return int Total time
|
|
*/
|
|
public static function get_time_spent_in_lp($student_id, $course_code, $lp_ids = array(), $session_id = null)
|
|
{
|
|
$course = api_get_course_info($course_code);
|
|
$student_id = intval($student_id);
|
|
$total_time = 0;
|
|
|
|
if (!empty($course)) {
|
|
|
|
$lp_table = Database :: get_course_table(TABLE_LP_MAIN);
|
|
$t_lpv = Database :: get_course_table(TABLE_LP_VIEW);
|
|
$t_lpiv = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
$course_id = $course['real_id'];
|
|
|
|
// Compose a filter based on optional learning paths list given
|
|
$condition_lp = "";
|
|
if (count($lp_ids) > 0) {
|
|
$condition_lp =" AND id IN(".implode(',',$lp_ids).") ";
|
|
}
|
|
|
|
// Compose a filter based on optional session id
|
|
$session_id = intval($session_id);
|
|
$condition_session = "";
|
|
if (isset($session_id)) {
|
|
$condition_session = " AND session_id = $session_id ";
|
|
}
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
$sql = "SELECT DISTINCT(id) FROM $lp_table WHERE c_id = $course_id $condition_lp";
|
|
$res_row_lp = Database::query($sql);
|
|
$count_row_lp = Database::num_rows($res_row_lp);
|
|
|
|
// calculates time
|
|
if ($count_row_lp > 0) {
|
|
while ($row_lp = Database::fetch_array($res_row_lp)) {
|
|
$lp_id = intval($row_lp['id']);
|
|
$sql = 'SELECT SUM(total_time)
|
|
FROM '.$t_lpiv.' AS item_view
|
|
INNER JOIN '.$t_lpv.' AS view
|
|
ON (
|
|
item_view.lp_view_id = view.id AND
|
|
item_view.c_id = view.c_id
|
|
)
|
|
WHERE
|
|
item_view.c_id = '.$course_id.' AND
|
|
view.c_id = '.$course_id.' AND
|
|
view.lp_id = '.$lp_id.' AND
|
|
view.user_id = '.$student_id.' AND
|
|
session_id = '.$session_id;
|
|
|
|
$rs = Database::query($sql);
|
|
if (Database :: num_rows($rs) > 0) {
|
|
$total_time += Database :: result($rs, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $total_time;
|
|
}
|
|
|
|
/**
|
|
* This function gets last connection time to one learning path
|
|
* @param int|array Student id(s)
|
|
* @param string Course code
|
|
* @param int Learning path id
|
|
* @return int Total time
|
|
*/
|
|
public static function get_last_connection_time_in_lp($student_id, $course_code, $lp_id, $session_id = 0)
|
|
{
|
|
$course = CourseManager :: get_course_information($course_code);
|
|
$student_id = intval($student_id);
|
|
$lp_id = intval($lp_id);
|
|
$last_time = 0;
|
|
$session_id = intval($session_id);
|
|
|
|
if (!empty($course)) {
|
|
|
|
$course_id = $course['real_id'];
|
|
|
|
$lp_table = Database :: get_course_table(TABLE_LP_MAIN);
|
|
$t_lpv = Database :: get_course_table(TABLE_LP_VIEW);
|
|
$t_lpiv = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
|
|
|
|
// Check the real number of LPs corresponding to the filter in the
|
|
// database (and if no list was given, get them all)
|
|
$res_row_lp = Database::query("SELECT id FROM $lp_table WHERE c_id = $course_id AND id = $lp_id ");
|
|
$count_row_lp = Database::num_rows($res_row_lp);
|
|
|
|
// calculates last connection time
|
|
if ($count_row_lp > 0) {
|
|
$sql = 'SELECT MAX(start_time)
|
|
FROM ' . $t_lpiv . ' AS item_view
|
|
INNER JOIN ' . $t_lpv . ' AS view
|
|
ON item_view.lp_view_id = view.id
|
|
WHERE
|
|
item_view.c_id = '.$course_id.' AND
|
|
view.c_id = '.$course_id.' AND
|
|
view.lp_id = '.$lp_id.'
|
|
AND view.user_id = '.$student_id.'
|
|
AND view.session_id = '.$session_id;
|
|
$rs = Database::query($sql);
|
|
if (Database :: num_rows($rs) > 0) {
|
|
$last_time = Database :: result($rs, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $last_time;
|
|
}
|
|
|
|
/**
|
|
* gets the list of students followed by coach
|
|
* @param int Coach id
|
|
* @return array List of students
|
|
*/
|
|
public static function get_student_followed_by_coach($coach_id)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$students = [];
|
|
|
|
// At first, courses where $coach_id is coach of the course //
|
|
$sql = 'SELECT session_id, c_id
|
|
FROM ' . $tbl_session_course_user . '
|
|
WHERE user_id=' . $coach_id.' AND status=2';
|
|
|
|
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 = 'SELECT scu.session_id, scu.c_id
|
|
FROM ' . $tbl_session_course_user . ' scu
|
|
INNER JOIN '.$tbl_session_rel_access_url.' sru
|
|
ON (scu.session_id=sru.session_id)
|
|
WHERE
|
|
scu.user_id=' . $coach_id.' AND
|
|
scu.status=2 AND
|
|
sru.access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
|
|
while ($a_courses = Database::fetch_array($result)) {
|
|
$courseId = $a_courses["c_id"];
|
|
$id_session = $a_courses["session_id"];
|
|
|
|
$sql = "SELECT DISTINCT srcru.user_id
|
|
FROM $tbl_session_course_user AS srcru, $tbl_session_user sru
|
|
WHERE
|
|
srcru.user_id = sru.user_id AND
|
|
sru.relation_type<>".SESSION_RELATION_TYPE_RRHH." AND
|
|
srcru.session_id = sru.session_id AND
|
|
srcru.c_id = '$courseId' AND
|
|
srcru.session_id='$id_session'";
|
|
|
|
$rs = Database::query($sql);
|
|
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session //
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM ' . $tbl_session_course_user . ' as session_course_user
|
|
INNER JOIN '.$tbl_session_user.' sru
|
|
ON session_course_user.user_id = sru.user_id AND session_course_user.session_id = sru.session_id
|
|
INNER JOIN ' . $tbl_session_course . ' as session_course
|
|
ON session_course.c_id = session_course_user.c_id
|
|
AND session_course_user.session_id = session_course.session_id
|
|
INNER JOIN ' . $tbl_session . ' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = ' . $coach_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){
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM ' . $tbl_session_course_user . ' as session_course_user
|
|
INNER JOIN '.$tbl_session_user.' sru
|
|
ON session_course_user.user_id = sru.user_id AND
|
|
session_course_user.session_id = sru.session_id
|
|
INNER JOIN ' . $tbl_session_course . ' as session_course
|
|
ON session_course.c_id = session_course_user.c_id AND
|
|
session_course_user.session_id = session_course.session_id
|
|
INNER JOIN ' . $tbl_session . ' as session
|
|
ON session.id = session_course.session_id AND
|
|
session.id_coach = ' . $coach_id.'
|
|
INNER JOIN '.$tbl_session_rel_access_url.' session_rel_url
|
|
ON session.id = session_rel_url.session_id WHERE access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
|
|
return $students;
|
|
}
|
|
|
|
/**
|
|
* Get student followed by a coach inside a session
|
|
* @param int Session id
|
|
* @param int Coach id
|
|
* @return array students list
|
|
*/
|
|
public static function get_student_followed_by_coach_in_a_session($id_session, $coach_id)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$students = [];
|
|
// At first, courses where $coach_id is coach of the course //
|
|
$sql = 'SELECT c_id FROM ' . $tbl_session_course_user . '
|
|
WHERE session_id="' . $id_session . '" AND user_id=' . $coach_id.' AND status=2';
|
|
$result = Database::query($sql);
|
|
|
|
while ($a_courses = Database::fetch_array($result)) {
|
|
$courseId = $a_courses["c_id"];
|
|
|
|
$sql = "SELECT DISTINCT srcru.user_id
|
|
FROM $tbl_session_course_user AS srcru
|
|
WHERE
|
|
c_id = '$courseId' AND
|
|
session_id = '" . $id_session . "'";
|
|
$rs = Database::query($sql);
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT id_coach FROM ' . $tbl_session . '
|
|
WHERE id="' . $id_session.'" AND id_coach="' . $coach_id . '"';
|
|
$result = Database::query($sql);
|
|
|
|
//He is the session_coach so we select all the users in the session
|
|
if (Database::num_rows($result) > 0) {
|
|
$sql = 'SELECT DISTINCT srcru.user_id
|
|
FROM ' . $tbl_session_course_user . ' AS srcru
|
|
WHERE session_id="' . $id_session . '"';
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$students[$row['user_id']] = $row['user_id'];
|
|
}
|
|
}
|
|
|
|
return $students;
|
|
}
|
|
|
|
/**
|
|
* Check if a coach is allowed to follow a student
|
|
* @param int Coach id
|
|
* @param int Student id
|
|
* @return bool
|
|
*/
|
|
public static function is_allowed_to_coach_student($coach_id, $student_id)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
$student_id = intval($student_id);
|
|
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
// At first, courses where $coach_id is coach of the course //
|
|
|
|
$sql = 'SELECT 1 FROM ' . $tbl_session_course_user . '
|
|
WHERE user_id=' . $coach_id .' AND status=2';
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
return true;
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM ' . $tbl_session_course_user . ' as session_course_user
|
|
INNER JOIN ' . $tbl_session_course . ' as session_course
|
|
ON session_course.c_id = session_course_user.c_id
|
|
INNER JOIN ' . $tbl_session . ' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = ' . $coach_id . '
|
|
WHERE user_id = ' . $student_id;
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get courses followed by coach
|
|
* @param int Coach id
|
|
* @param int Session id (optional)
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_courses_followed_by_coach($coach_id, $id_session = null)
|
|
{
|
|
$coach_id = intval($coach_id);
|
|
if (!empty($id_session)) {
|
|
$id_session = intval($id_session);
|
|
}
|
|
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
|
|
// At first, courses where $coach_id is coach of the course.
|
|
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM ' . $tbl_session_course_user . ' sc
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.id = sc.c_id)
|
|
WHERE user_id = ' . $coach_id.' AND status = 2';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1){
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM ' . $tbl_session_course_user . ' scu
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.code = scu.c_id)
|
|
INNER JOIN '.$tbl_course_rel_access_url.' cru
|
|
ON (c.id = cru.c_id)
|
|
WHERE
|
|
scu.user_id=' . $coach_id.' AND
|
|
scu.status=2 AND
|
|
cru.access_url_id = '.$access_url_id;
|
|
}
|
|
}
|
|
|
|
if (!empty($id_session)) {
|
|
$sql .= ' AND session_id=' . $id_session;
|
|
}
|
|
|
|
$courseList = array();
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courseList[$row['code']] = $row['code'];
|
|
}
|
|
|
|
// Then, courses where $coach_id is coach of the session
|
|
|
|
$sql = 'SELECT DISTINCT course.code
|
|
FROM ' . $tbl_session_course . ' as session_course
|
|
INNER JOIN ' . $tbl_session . ' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = ' . $coach_id . '
|
|
INNER JOIN ' . $tbl_course . ' as course
|
|
ON course.id = session_course.c_id';
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1){
|
|
$sql = 'SELECT DISTINCT c.code
|
|
FROM ' . $tbl_session_course . ' as session_course
|
|
INNER JOIN '.$tbl_course.' c
|
|
ON (c.id = session_course.c_id)
|
|
INNER JOIN ' . $tbl_session . ' as session
|
|
ON session.id = session_course.session_id
|
|
AND session.id_coach = ' . $coach_id . '
|
|
INNER JOIN ' . $tbl_course . ' as course
|
|
ON course.id = session_course.c_id
|
|
INNER JOIN '.$tbl_course_rel_access_url.' course_rel_url
|
|
ON (course_rel_url.c_id = c.id)';
|
|
}
|
|
}
|
|
|
|
if (!empty ($id_session)) {
|
|
$sql .= ' WHERE session_course.session_id=' . $id_session;
|
|
if (api_is_multiple_url_enabled())
|
|
$sql .= ' AND access_url_id = '.$access_url_id;
|
|
} else {
|
|
if (api_is_multiple_url_enabled())
|
|
$sql .= ' WHERE access_url_id = '.$access_url_id;
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courseList[$row['code']] = $row['code'];
|
|
}
|
|
|
|
return $courseList;
|
|
}
|
|
|
|
/**
|
|
* Get sessions coached by user
|
|
* @param $coach_id
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param bool $getCount
|
|
* @param string $keyword
|
|
* @param string $description
|
|
* @return mixed
|
|
*/
|
|
public static function get_sessions_coached_by_user(
|
|
$coach_id,
|
|
$start = 0,
|
|
$limit = 0,
|
|
$getCount = false,
|
|
$keyword = '',
|
|
$description = ''
|
|
) {
|
|
// table definition
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$coach_id = intval($coach_id);
|
|
|
|
$select = " SELECT * FROM ";
|
|
if ($getCount) {
|
|
$select = " SELECT count(DISTINCT id) as count FROM ";
|
|
}
|
|
|
|
$limitCondition = null;
|
|
if (!empty($start) && !empty($limit)) {
|
|
$limitCondition = " LIMIT ".intval($start).", ".intval($limit);
|
|
}
|
|
|
|
$keywordCondition = null;
|
|
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND (name LIKE '%$keyword%' ) ";
|
|
|
|
if (!empty($description)) {
|
|
$description = Database::escape_string($description);
|
|
$keywordCondition = " AND (name LIKE '%$keyword%' OR description LIKE '%$description%' ) ";
|
|
}
|
|
}
|
|
|
|
$tbl_session_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
$sql = "
|
|
$select
|
|
(
|
|
SELECT DISTINCT
|
|
id,
|
|
name,
|
|
access_start_date,
|
|
access_end_date
|
|
FROM $tbl_session session INNER JOIN $tbl_session_rel_access_url session_rel_url
|
|
ON (session.id = session_rel_url.session_id)
|
|
WHERE
|
|
id_coach = $coach_id AND
|
|
access_url_id = $access_url_id
|
|
$keywordCondition
|
|
UNION
|
|
SELECT DISTINCT
|
|
session.id,
|
|
session.name,
|
|
session.access_start_date,
|
|
session.access_end_date
|
|
FROM $tbl_session as session
|
|
INNER JOIN $tbl_session_course_user as session_course_user
|
|
ON session.id = session_course_user.session_id AND
|
|
session_course_user.user_id = $coach_id AND
|
|
session_course_user.status = 2
|
|
INNER JOIN $tbl_session_rel_access_url session_rel_url
|
|
ON (session.id = session_rel_url.session_id)
|
|
WHERE
|
|
access_url_id = $access_url_id
|
|
$keywordCondition
|
|
) as sessions $limitCondition
|
|
";
|
|
|
|
$rs = Database::query($sql);
|
|
if ($getCount) {
|
|
$row = Database::fetch_array($rs);
|
|
return $row['count'];
|
|
}
|
|
|
|
$sessions = [];
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$sessions[$row['id']] = $row;
|
|
}
|
|
|
|
if (!empty($sessions)) {
|
|
foreach ($sessions as & $session) {
|
|
if ($session['access_start_date'] == '0000-00-00 00:00:00' || empty($session['access_start_date'])
|
|
) {
|
|
$session['status'] = get_lang('SessionActive');
|
|
}
|
|
else {
|
|
$time_start = api_strtotime($session['access_start_date'], 'UTC');
|
|
$time_end = api_strtotime($session['access_end_date'], 'UTC');
|
|
if ($time_start < time() && time() < $time_end) {
|
|
$session['status'] = get_lang('SessionActive');
|
|
} else {
|
|
if (time() < $time_start) {
|
|
$session['status'] = get_lang('SessionFuture');
|
|
} else {
|
|
if (time() > $time_end) {
|
|
$session['status'] = get_lang('SessionPast');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $sessions;
|
|
}
|
|
|
|
/**
|
|
* Get courses list from a session
|
|
* @param int Session id
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_courses_list_from_session($session_id)
|
|
{
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$courseTable = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$sql = "SELECT DISTINCT code, c_id
|
|
FROM $tbl_session_course sc
|
|
INNER JOIN $courseTable c
|
|
ON sc.c_id = c.id
|
|
WHERE session_id= $session_id";
|
|
|
|
$result = Database::query($sql);
|
|
|
|
$courses = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courses[$row['code']] = $row;
|
|
}
|
|
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Count the number of documents that an user has uploaded to a course
|
|
* @param int|array Student id(s)
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default)
|
|
* return count of assignments including sessions, 0 = session is not filtered
|
|
* @return int Number of documents
|
|
*/
|
|
public static function count_student_uploaded_documents($student_id, $course_code, $session_id = null)
|
|
{
|
|
// get the information of the course
|
|
$a_course = CourseManager::get_course_information($course_code);
|
|
if (!empty($a_course)) {
|
|
// table definition
|
|
$tbl_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$tbl_document = Database :: get_course_table(TABLE_DOCUMENT);
|
|
$course_id = $a_course['real_id'];
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$condition_user = " AND ip.insert_user_id IN ('".implode(',', $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$condition_user = " AND ip.insert_user_id = '$student_id' ";
|
|
}
|
|
|
|
$condition_session = null;
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " AND pub.session_id = $session_id ";
|
|
}
|
|
|
|
$sql = "SELECT count(ip.tool) AS count
|
|
FROM $tbl_item_property ip INNER JOIN $tbl_document pub
|
|
ON ip.ref = pub.id
|
|
WHERE ip.c_id = $course_id AND
|
|
pub.c_id = $course_id AND
|
|
pub.filetype ='file' AND
|
|
ip.tool = 'document'
|
|
$condition_user $condition_session ";
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Count assignments per student
|
|
* @param int|array Student id(s)
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) return count of assignments
|
|
* including sessions, 0 = session is not filtered
|
|
* @return int Count of assignments
|
|
*/
|
|
public static function count_student_assignments($student_id, $course_code = null, $session_id = null)
|
|
{
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$conditions = array();
|
|
|
|
// Get the information of the course
|
|
$a_course = CourseManager::get_course_information($course_code);
|
|
if (!empty($a_course)) {
|
|
$course_id = $a_course['real_id'];
|
|
$conditions[]= " ip.c_id = $course_id AND pub.c_id = $course_id ";
|
|
}
|
|
|
|
// table definition
|
|
$tbl_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$tbl_student_publication = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
|
|
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$conditions[]= " ip.insert_user_id IN ('".implode("','", $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$conditions[]= " ip.insert_user_id = '$student_id' ";
|
|
}
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$conditions[]= " pub.session_id = $session_id ";
|
|
}
|
|
$conditionToString = implode('AND', $conditions);
|
|
|
|
$sql = "SELECT count(ip.tool) as count
|
|
FROM $tbl_item_property ip
|
|
INNER JOIN $tbl_student_publication pub ON ip.ref = pub.id
|
|
WHERE
|
|
ip.tool='work' AND
|
|
$conditionToString";
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
|
|
/**
|
|
* Count messages per student inside forum tool
|
|
* @param int|array Student id
|
|
* @param string Course code
|
|
* @param int Session id (optional), if param $session_id is
|
|
* null(default) return count of messages including sessions, 0 = session is not filtered
|
|
* @return int Count of messages
|
|
*/
|
|
public static function count_student_messages($student_id, $courseCode = null, $session_id = null)
|
|
{
|
|
if (empty($student_id)) {
|
|
return 0;
|
|
}
|
|
|
|
$courseInfo = api_get_course_info($courseCode);
|
|
$courseCondition = null;
|
|
$conditions = array();
|
|
if (!empty($courseInfo)) {
|
|
$course_id = $courseInfo['real_id'];
|
|
$conditions[]= " post.c_id = $course_id AND forum.c_id = $course_id ";
|
|
}
|
|
|
|
// Table definition.
|
|
$tbl_forum_post = Database :: get_course_table(TABLE_FORUM_POST);
|
|
$tbl_forum = Database :: get_course_table(TABLE_FORUM);
|
|
|
|
if (is_array($student_id)) {
|
|
$studentList = array_map('intval', $student_id);
|
|
$conditions[]= " post.poster_id IN ('".implode("','", $studentList)."') ";
|
|
} else {
|
|
$student_id = intval($student_id);
|
|
$conditions[]= " post.poster_id = '$student_id' ";
|
|
}
|
|
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$conditions[]= " forum.session_id = $session_id";
|
|
}
|
|
|
|
$conditionsToString = implode('AND ', $conditions);
|
|
$sql = "SELECT count(poster_id) as count
|
|
FROM $tbl_forum_post post INNER JOIN $tbl_forum forum
|
|
ON forum.forum_id = post.forum_id
|
|
WHERE $conditionsToString";
|
|
|
|
$rs = Database::query($sql);
|
|
$row = Database::fetch_array($rs, 'ASSOC');
|
|
$count = $row['count'];
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of post by course
|
|
* @param string Course code
|
|
* @param int Session id (optional), if param $session_id is
|
|
* null(default) it'll return results including sessions,
|
|
* 0 = session is not filtered
|
|
* @param int $groupId
|
|
* @return int The number of post by course
|
|
*/
|
|
public static function count_number_of_posts_by_course($course_code, $session_id = null, $groupId = 0)
|
|
{
|
|
$courseInfo = api_get_course_info($course_code);
|
|
if (!empty($courseInfo)) {
|
|
$tbl_posts = Database :: get_course_table(TABLE_FORUM_POST);
|
|
$tbl_forums = Database :: get_course_table(TABLE_FORUM);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = api_get_session_condition($session_id, true, false, 'f.session_id');
|
|
}
|
|
|
|
$course_id = $courseInfo['real_id'];
|
|
$groupId = intval($groupId);
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$item = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$sql = "SELECT count(*) FROM $tbl_posts p
|
|
INNER JOIN $tbl_forums f
|
|
ON f.forum_id = p.forum_id AND p.c_id = f.c_id
|
|
INNER JOIN $item i
|
|
ON (tool = '".TOOL_FORUM."' AND f.c_id = i.c_id AND f.iid = i.ref)
|
|
WHERE
|
|
p.c_id = $course_id AND
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of threads by course
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param int $groupId
|
|
* @return int The number of threads by course
|
|
*/
|
|
public static function count_number_of_threads_by_course($course_code, $session_id = null, $groupId = 0)
|
|
{
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
|
|
$course_id = $course_info['real_id'];
|
|
$tbl_threads = Database :: get_course_table(TABLE_FORUM_THREAD);
|
|
$tbl_forums = Database :: get_course_table(TABLE_FORUM);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND f.session_id = '. $session_id;
|
|
}
|
|
|
|
$groupId = intval($groupId);
|
|
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$item = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$sql = "SELECT count(*)
|
|
FROM $tbl_threads t
|
|
INNER JOIN $tbl_forums f
|
|
ON f.iid = t.forum_id AND f.c_id = t.c_id
|
|
INNER JOIN $item i
|
|
ON (
|
|
tool = '".TOOL_FORUM_THREAD."' AND
|
|
f.c_id = i.c_id AND
|
|
t.iid = i.ref
|
|
)
|
|
WHERE
|
|
t.c_id = $course_id AND
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
|
|
return $count;
|
|
} else {
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the number of forums by course
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
* @param int $groupId
|
|
* @return int The number of forums by course
|
|
*/
|
|
public static function count_number_of_forums_by_course($course_code, $session_id = null, $groupId = 0)
|
|
{
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
$course_id = $course_info['real_id'];
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND f.session_id = '. $session_id;
|
|
}
|
|
|
|
$groupId = intval($groupId);
|
|
if (!empty($groupId)) {
|
|
$groupCondition = " i.to_group_id = $groupId ";
|
|
} else {
|
|
$groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) ";
|
|
}
|
|
|
|
$tbl_forums = Database :: get_course_table(TABLE_FORUM);
|
|
$item = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
|
|
$sql = "SELECT count(*)
|
|
FROM $tbl_forums f
|
|
INNER JOIN $item i
|
|
ON f.c_id = i.c_id AND f.iid = i.ref AND tool = '".TOOL_FORUM."'
|
|
WHERE
|
|
f.c_id = $course_id AND
|
|
$groupCondition
|
|
$condition_session
|
|
";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function counts the chat last connections by course in x days
|
|
* @param string Course code
|
|
* @param int Last x days
|
|
* @param int Session id (optional)
|
|
* @return int Chat last connections by course in x days
|
|
*/
|
|
public static function chat_connections_during_last_x_days_by_course($course_code, $last_days, $session_id = 0)
|
|
{
|
|
$course_info = api_get_course_info($course_code);
|
|
if (empty($course_info)) {
|
|
return null;
|
|
}
|
|
$course_id = $course_info['real_id'];
|
|
|
|
//protect data
|
|
$last_days = intval($last_days);
|
|
$session_id = intval($session_id);
|
|
$tbl_stats_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$now = api_get_utc_datetime();
|
|
$sql = "SELECT count(*) FROM $tbl_stats_access
|
|
WHERE
|
|
DATE_SUB('$now',INTERVAL $last_days DAY) <= access_date AND
|
|
c_id = '$course_id' AND
|
|
access_tool='".TOOL_CHAT."' AND
|
|
access_session_id='$session_id' ";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_row($result);
|
|
$count = $row[0];
|
|
return $count;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function gets the last student's connection in chat
|
|
* @param int Student id
|
|
* @param string Course code
|
|
* @param int Session id (optional)
|
|
* @return string datetime formatted without day (e.g: February 23, 2010 10:20:50 )
|
|
*/
|
|
public static function chat_last_connection($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$date_time = '';
|
|
|
|
// table definition
|
|
$tbl_stats_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
$sql = "SELECT access_date
|
|
FROM $tbl_stats_access
|
|
WHERE
|
|
access_tool='".TOOL_CHAT."' AND
|
|
access_user_id='$student_id' AND
|
|
c_id = $courseId AND
|
|
access_session_id = '$session_id'
|
|
ORDER BY access_date DESC limit 1";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
$row = Database::fetch_array($rs);
|
|
$date_time = api_convert_and_format_date(
|
|
$row['access_date'],
|
|
null,
|
|
date_default_timezone_get()
|
|
);
|
|
}
|
|
return $date_time;
|
|
}
|
|
|
|
/**
|
|
* Get count student's visited links
|
|
* @param int Student id
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
* @return int count of visited links
|
|
*/
|
|
public static function count_student_visited_links($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS);
|
|
|
|
$sql = 'SELECT 1
|
|
FROM '.$table.'
|
|
WHERE
|
|
links_user_id= '.$student_id.' AND
|
|
c_id = "'.$courseId.'" AND
|
|
links_session_id = '.$session_id.' ';
|
|
|
|
$rs = Database::query($sql);
|
|
return Database::num_rows($rs);
|
|
}
|
|
|
|
/**
|
|
* Get count student downloaded documents
|
|
* @param int Student id
|
|
* @param int $courseId
|
|
* @param int Session id (optional)
|
|
* @return int Count downloaded documents
|
|
*/
|
|
public static function count_student_downloaded_documents($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
|
|
// table definition
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
|
|
$sql = 'SELECT 1
|
|
FROM ' . $table . '
|
|
WHERE down_user_id = '.$student_id.'
|
|
AND c_id = "'.$courseId.'"
|
|
AND down_session_id = '.$session_id.' ';
|
|
$rs = Database::query($sql);
|
|
|
|
return Database::num_rows($rs);
|
|
}
|
|
|
|
/**
|
|
* Get course list inside a session from a student
|
|
* @param int $user_id Student id
|
|
* @param int $id_session Session id (optional)
|
|
* @return array Courses list
|
|
*/
|
|
public static function get_course_list_in_session_from_student($user_id, $id_session = 0)
|
|
{
|
|
$user_id = intval($user_id);
|
|
$id_session = intval($id_session);
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$courseTable = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$sql = "SELECT c.code
|
|
FROM $tbl_session_course_user sc
|
|
INNER JOIN $courseTable c
|
|
WHERE
|
|
user_id= $user_id AND
|
|
session_id = $id_session";
|
|
$result = Database::query($sql);
|
|
$courses = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$courses[$row['code']] = $row['code'];
|
|
}
|
|
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Get inactive students in course
|
|
* @param int $courseId
|
|
* @param string $since Since login course date (optional, default = 'never')
|
|
* @param int $session_id (optional)
|
|
* @return array Inactive users
|
|
*/
|
|
public static function getInactiveStudentsInCourse($courseId, $since = 'never', $session_id = 0)
|
|
{
|
|
$tbl_track_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$table_course_rel_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tableCourse = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
$now = api_get_utc_datetime();
|
|
$courseId = intval($courseId);
|
|
|
|
if (empty($courseId)) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$inner = '
|
|
INNER JOIN '.$table_course_rel_user.' course_user
|
|
ON course_user.user_id = stats_login.user_id AND course_user.c_id = c.id
|
|
';
|
|
} else {
|
|
$inner = '
|
|
INNER JOIN '.$tbl_session_course_user.' session_course_user
|
|
ON
|
|
c.id = session_course_user.c_id AND
|
|
session_course_user.session_id = '.intval($session_id).' AND
|
|
session_course_user.user_id = stats_login.user_id ';
|
|
}
|
|
|
|
$sql = 'SELECT stats_login.user_id, MAX(login_course_date) max_date
|
|
FROM '.$tbl_track_login.' stats_login
|
|
INNER JOIN '.$tableCourse.' c
|
|
ON (c.id = stats_login.c_id)
|
|
'.$inner.'
|
|
WHERE c.id = '.$courseId.'
|
|
GROUP BY stats_login.user_id
|
|
HAVING DATE_SUB( "' . $now . '", INTERVAL '.$since.' DAY) > max_date ';
|
|
|
|
if ($since == 'never') {
|
|
if (empty($session_id)) {
|
|
$sql = 'SELECT course_user.user_id
|
|
FROM ' . $table_course_rel_user . ' course_user
|
|
LEFT JOIN ' . $tbl_track_login . ' stats_login
|
|
ON course_user.user_id = stats_login.user_id AND
|
|
relation_type<>' . COURSE_RELATION_TYPE_RRHH . '
|
|
INNER JOIN ' . $tableCourse . ' c
|
|
ON (c.id = course_user.c_id)
|
|
WHERE
|
|
course_user.c_id = ' . $courseId . ' AND
|
|
stats_login.login_course_date IS NULL
|
|
GROUP BY course_user.user_id';
|
|
} else {
|
|
$sql = 'SELECT session_course_user.user_id
|
|
FROM '.$tbl_session_course_user.' session_course_user
|
|
LEFT JOIN ' . $tbl_track_login . ' stats_login
|
|
ON session_course_user.user_id = stats_login.user_id
|
|
INNER JOIN ' . $tableCourse . ' c
|
|
ON (c.id = session_course_user.c_id)
|
|
WHERE
|
|
session_course_user.c_id = ' . $courseId . ' AND
|
|
stats_login.login_course_date IS NULL
|
|
GROUP BY session_course_user.user_id';
|
|
|
|
}
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$inactive_users = array();
|
|
while($user = Database::fetch_array($rs)) {
|
|
$inactive_users[] = $user['user_id'];
|
|
}
|
|
|
|
return $inactive_users;
|
|
}
|
|
|
|
/**
|
|
* Get count login per student
|
|
* @param int $student_id Student id
|
|
* @param int $courseId
|
|
* @param int $session_id Session id (optional)
|
|
* @return int count login
|
|
*/
|
|
public static function count_login_per_student($student_id, $courseId, $session_id = 0)
|
|
{
|
|
$student_id = intval($student_id);
|
|
$courseId = intval($courseId);
|
|
$session_id = intval($session_id);
|
|
$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
|
|
$sql = 'SELECT '.$student_id.'
|
|
FROM ' . $table . '
|
|
WHERE
|
|
access_user_id=' . $student_id . ' AND
|
|
c_id="' . $courseId . '" AND
|
|
access_session_id = "'.$session_id.'" ';
|
|
|
|
$rs = Database::query($sql);
|
|
$nb_login = Database::num_rows($rs);
|
|
|
|
return $nb_login;
|
|
}
|
|
|
|
/**
|
|
* Get students followed by a human resources manager
|
|
* @param int Drh id
|
|
* @return array Student list
|
|
*/
|
|
public static function get_student_followed_by_drh($hr_dept_id)
|
|
{
|
|
$hr_dept_id = intval($hr_dept_id);
|
|
$a_students = array();
|
|
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
|
|
$sql = 'SELECT DISTINCT user_id FROM '.$tbl_user.' as user
|
|
WHERE hr_dept_id='.$hr_dept_id;
|
|
$rs = Database::query($sql);
|
|
|
|
while($user = Database :: fetch_array($rs)) {
|
|
$a_students[$user['user_id']] = $user['user_id'];
|
|
}
|
|
|
|
return $a_students;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* get count clicks about tools most used by course
|
|
* @param int $courseId
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results
|
|
* including sessions, 0 = session is not filtered
|
|
* @return array tools data
|
|
*/
|
|
public static function get_tools_most_used_by_course($courseId, $session_id = null)
|
|
{
|
|
$courseId = intval($courseId);
|
|
$data = array();
|
|
$TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND access_session_id = '. $session_id;
|
|
}
|
|
$sql = "SELECT
|
|
access_tool,
|
|
COUNT(DISTINCT access_user_id),
|
|
count(access_tool) as count_access_tool
|
|
FROM $TABLETRACK_ACCESS
|
|
WHERE
|
|
access_tool IS NOT NULL AND
|
|
access_tool != '' AND
|
|
c_id = '$courseId'
|
|
$condition_session
|
|
GROUP BY access_tool
|
|
ORDER BY count_access_tool DESC
|
|
LIMIT 0, 3";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
/**
|
|
* Get total clicks
|
|
* THIS FUNCTION IS NOT BEEN USED, IT WAS MEANT TO BE USE WITH track_e_course_access.date_from and track_e_course_access.date_to,
|
|
* BUT NO ROW MATCH THE CONDITION, IT SHOULD BE FINE TO USE IT WHEN YOU USE USER DEFINED DATES AND NO CHAMILO DATES
|
|
* @param int User Id
|
|
* @param int Course Id
|
|
* @param int Session Id (optional), if param $session_id is null(default) it'll return results including sessions, 0 = session is not filtered
|
|
* @param string Date from
|
|
* @param string Date to
|
|
* @return array Data
|
|
* @author César Perales cesar.perales@beeznest.com 2014-01-16
|
|
*/
|
|
public static function get_total_clicks($userId, $courseId, $sessionId = 0, $date_from = '', $date_to = '')
|
|
{
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$tables = array(
|
|
TABLE_STATISTIC_TRACK_E_LASTACCESS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'access_session_id',
|
|
'user' => 'access_user_id',
|
|
'start_date'=> 'access_date',
|
|
),
|
|
TABLE_STATISTIC_TRACK_E_ACCESS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'access_session_id',
|
|
'user' => 'access_user_id',
|
|
'start_date'=> 'access_date',
|
|
),
|
|
#TABLE_STATISTIC_TRACK_E_LOGIN, array(,, 'login_date', 'logout_date');
|
|
TABLE_STATISTIC_TRACK_E_DOWNLOADS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'down_session_id',
|
|
'user' => 'down_user_id',
|
|
'start_date'=> 'down_date',
|
|
),
|
|
TABLE_STATISTIC_TRACK_E_LINKS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'links_session_id',
|
|
'user' => 'links_user_id',
|
|
'start_date'=> 'links_date',
|
|
),
|
|
TABLE_STATISTIC_TRACK_E_ONLINE => array(
|
|
'course' => 'c_id',
|
|
'session' => 'session_id',
|
|
'user' => 'login_user_id',
|
|
'start_date'=> 'login_date',
|
|
),
|
|
#TABLE_STATISTIC_TRACK_E_HOTPOTATOES,
|
|
/*TABLE_STATISTIC_TRACK_E_COURSE_ACCESS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'session_id',
|
|
'user' => 'user_id',
|
|
'start_date'=> 'login_course_date',
|
|
'end_date' => 'logout_course_date',
|
|
),*/
|
|
TABLE_STATISTIC_TRACK_E_EXERCISES => array(
|
|
'course' => 'c_id',
|
|
'session' => 'session_id',
|
|
'user' => 'exe_user_id',
|
|
'start_date'=> 'exe_date',
|
|
),
|
|
TABLE_STATISTIC_TRACK_E_ATTEMPT => array(
|
|
'course' => 'c_id',
|
|
'session' => 'session_id',
|
|
'user' => 'user_id',
|
|
'start_date'=> 'tms',
|
|
),
|
|
#TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING,
|
|
#TABLE_STATISTIC_TRACK_E_DEFAULT,
|
|
TABLE_STATISTIC_TRACK_E_UPLOADS => array(
|
|
'course' => 'c_id',
|
|
'session' => 'upload_session_id',
|
|
'user' => 'upload_user_id',
|
|
'start_date'=> 'upload_date',
|
|
),
|
|
);
|
|
|
|
foreach ($tables as $tableName => $fields) {
|
|
//If session is defined, add it to query
|
|
$where = '';
|
|
if (isset($sessionId) && !empty($sessionId)) {
|
|
$sessionField = $fields['session'];
|
|
$where .= " AND $sessionField = $sessionId";
|
|
}
|
|
|
|
//filter by date
|
|
if (!empty($date_from) && !empty($date_to)) {
|
|
$fieldStartDate = $fields['start_date'];
|
|
if (!isset($fields['end_date'])) {
|
|
$where .= sprintf(" AND ($fieldStartDate BETWEEN '%s' AND '%s' )", $date_from, $date_to) ;
|
|
} else {
|
|
$fieldEndDate = $fields['end_date'];
|
|
$where .= sprintf(" AND fieldStartDate >= '%s'
|
|
AND $fieldEndDate <= '%s'", $date_from, $date_to);
|
|
}
|
|
}
|
|
|
|
//query
|
|
$sql = "SELECT %s as user, count(*) as total
|
|
FROM %s
|
|
WHERE %s = '%s'
|
|
AND %s = %s
|
|
$where
|
|
GROUP BY %s";
|
|
$sql = sprintf($sql,
|
|
$fields['user'], //user field
|
|
$tableName, //FROM
|
|
$fields['course'], //course condition
|
|
$course['real_id'], //course condition
|
|
$fields['user'], //user condition
|
|
$userId, //user condition
|
|
$fields['user'] //GROUP BY
|
|
);
|
|
$rs = Database::query($sql);
|
|
|
|
//iterate query
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[$row['user']] = (isset($data[$row['user']])) ? $data[$row['user']] + $row[total]: $row['total'];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* get documents most downloaded by course
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll return results including
|
|
* sessions, 0 = session is not filtered
|
|
* @param int Limit (optional, default = 0, 0 = without limit)
|
|
* @return array documents downloaded
|
|
*/
|
|
public static function get_documents_most_downloaded_by_course($course_code, $session_id = null, $limit = 0)
|
|
{
|
|
//protect data
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$data = array();
|
|
|
|
$TABLETRACK_DOWNLOADS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND down_session_id = '. $session_id;
|
|
}
|
|
$sql = "SELECT down_doc_path, COUNT(DISTINCT down_user_id), COUNT(down_doc_path) as count_down
|
|
FROM $TABLETRACK_DOWNLOADS
|
|
WHERE c_id = $courseId
|
|
$condition_session
|
|
GROUP BY down_doc_path
|
|
ORDER BY count_down DESC
|
|
LIMIT 0, $limit";
|
|
$rs = Database::query($sql);
|
|
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* get links most visited by course
|
|
* @param string Course code
|
|
* @param int Session id (optional),
|
|
* if param $session_id is null(default) it'll
|
|
* return results including sessions, 0 = session is not filtered
|
|
* @return array links most visited
|
|
*/
|
|
public static function get_links_most_visited_by_course($course_code, $session_id = null)
|
|
{
|
|
$course_code = Database::escape_string($course_code);
|
|
$course_info = api_get_course_info($course_code);
|
|
$course_id = $course_info['real_id'];
|
|
$data = array();
|
|
|
|
$TABLETRACK_LINKS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS);
|
|
$TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
|
|
|
|
$condition_session = '';
|
|
if (isset($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = ' AND cl.session_id = '.$session_id;
|
|
}
|
|
|
|
$sql = "SELECT cl.title, cl.url,count(DISTINCT sl.links_user_id), count(cl.title) as count_visits
|
|
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
|
|
WHERE
|
|
cl.c_id = $course_id AND
|
|
sl.links_link_id = cl.id AND
|
|
sl.c_id = $course_id
|
|
$condition_session
|
|
GROUP BY cl.title, cl.url
|
|
ORDER BY count_visits DESC
|
|
LIMIT 0, 3";
|
|
$rs = Database::query($sql);
|
|
if (Database::num_rows($rs) > 0) {
|
|
while ($row = Database::fetch_array($rs)) {
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Shows the user progress (when clicking in the Progress tab)
|
|
*
|
|
* @param int $user_id
|
|
* @param int $session_id
|
|
* @param string $extra_params
|
|
* @param bool $show_courses
|
|
* @param bool $showAllSessions
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function show_user_progress(
|
|
$user_id,
|
|
$session_id = 0,
|
|
$extra_params = '',
|
|
$show_courses = true,
|
|
$showAllSessions = true
|
|
) {
|
|
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_access_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_access_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT c.code, title
|
|
FROM $tbl_course_user cu
|
|
INNER JOIN $tbl_course c
|
|
ON (cu.c_id = c.id)
|
|
INNER JOIN $tbl_access_rel_course a
|
|
ON (a.c_id = c.id)
|
|
WHERE
|
|
cu.user_id = $user_id AND
|
|
relation_type<> ".COURSE_RELATION_TYPE_RRHH." AND
|
|
access_url_id = ".api_get_current_access_url_id()."
|
|
ORDER BY title";
|
|
} else {
|
|
$sql = "SELECT c.code, title
|
|
FROM $tbl_course_user u
|
|
INNER JOIN $tbl_course c ON (c_id = c.id)
|
|
WHERE
|
|
u.user_id= $user_id AND
|
|
relation_type<>".COURSE_RELATION_TYPE_RRHH."
|
|
ORDER BY title";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$courses = $course_in_session = $temp_course_in_session = array();
|
|
while ($row = Database :: fetch_array($rs, 'ASSOC')) {
|
|
$courses[$row['code']] = $row['title'];
|
|
}
|
|
|
|
$orderBy = " ORDER BY name ";
|
|
$extraInnerJoin = null;
|
|
|
|
if (SessionManager::orderCourseIsEnabled() && !empty($session_id)) {
|
|
$orderBy = " ORDER BY s.id, position ";
|
|
$tableSessionRelCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$extraInnerJoin = " INNER JOIN $tableSessionRelCourse src
|
|
ON (cu.c_id = src.c_id AND src.session_id = $session_id) ";
|
|
}
|
|
|
|
$sessionCondition = '';
|
|
if (!empty($session_id)) {
|
|
$sessionCondition = " AND s.id = $session_id";
|
|
}
|
|
|
|
// Get the list of sessions where the user is subscribed as student
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT DISTINCT c.code, s.id as session_id, name
|
|
FROM $tbl_session_course_user cu
|
|
INNER JOIN $tbl_access_rel_session a
|
|
ON (a.session_id = cu.session_id)
|
|
INNER JOIN $tbl_session s
|
|
ON (s.id = a.session_id)
|
|
INNER JOIN $tbl_course c
|
|
ON (c.id = cu.c_id)
|
|
$extraInnerJoin
|
|
WHERE
|
|
cu.user_id = $user_id AND
|
|
access_url_id = ".api_get_current_access_url_id()."
|
|
$sessionCondition
|
|
$orderBy ";
|
|
} else {
|
|
$sql = "SELECT DISTINCT c.code, s.id as session_id, name
|
|
FROM $tbl_session_course_user cu
|
|
INNER JOIN $tbl_session s
|
|
ON (s.id = cu.session_id)
|
|
INNER JOIN $tbl_course c
|
|
ON (c.id = cu.c_id)
|
|
$extraInnerJoin
|
|
WHERE
|
|
cu.user_id = $user_id
|
|
$sessionCondition
|
|
$orderBy ";
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$simple_session_array = array();
|
|
while ($row = Database :: fetch_array($rs)) {
|
|
$course_info = CourseManager::get_course_information($row['code']);
|
|
$temp_course_in_session[$row['session_id']]['course_list'][$course_info['real_id']] = $course_info;
|
|
$temp_course_in_session[$row['session_id']]['name'] = $row['name'];
|
|
$simple_session_array[$row['session_id']] = $row['name'];
|
|
}
|
|
|
|
foreach ($simple_session_array as $my_session_id => $session_name) {
|
|
$course_list = $temp_course_in_session[$my_session_id]['course_list'];
|
|
$my_course_data = array();
|
|
foreach ($course_list as $course_data) {
|
|
$my_course_data[$course_data['id']] = $course_data['title'];
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$my_course_data = utf8_sort($my_course_data);
|
|
}
|
|
|
|
$final_course_data = array();
|
|
|
|
foreach($my_course_data as $course_id => $value) {
|
|
$final_course_data[$course_id] = $course_list[$course_id];
|
|
}
|
|
$course_in_session[$my_session_id]['course_list'] = $final_course_data;
|
|
$course_in_session[$my_session_id]['name'] = $session_name;
|
|
}
|
|
|
|
$html = '';
|
|
|
|
// Course list
|
|
|
|
if ($show_courses) {
|
|
if (!empty($courses)) {
|
|
$html .= Display::page_subheader(
|
|
Display::return_icon('course.png', get_lang('MyCourses'), array(), ICON_SIZE_SMALL).' '.get_lang('MyCourses')
|
|
);
|
|
$html .= '<table class="data_table" width="100%">';
|
|
$html .= '<tr>
|
|
'.Display::tag('th', get_lang('Course'), array('width'=>'300px')).'
|
|
'.Display::tag('th', get_lang('TimeSpentInTheCourse'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Progress'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Score').Display::return_icon('info3.gif', get_lang('ScormAndLPTestTotalAverage'), array('align' => 'absmiddle', 'hspace' => '3px')),array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('LastConnexion'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Details'), array('class'=>'head')).'
|
|
</tr>';
|
|
|
|
foreach ($courses as $course_code => $course_title) {
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$total_time_login = Tracking :: get_time_spent_on_the_course(
|
|
$user_id,
|
|
$courseId
|
|
);
|
|
$time = api_time_to_hms($total_time_login);
|
|
$progress = Tracking :: get_avg_student_progress(
|
|
$user_id,
|
|
$course_code
|
|
);
|
|
$percentage_score = Tracking :: get_avg_student_score(
|
|
$user_id,
|
|
$course_code,
|
|
array()
|
|
);
|
|
$last_connection = Tracking :: get_last_connection_date_on_the_course(
|
|
$user_id,
|
|
$courseInfo
|
|
);
|
|
|
|
if (is_null($progress)) {
|
|
$progress = '0%';
|
|
} else {
|
|
$progress = $progress.'%';
|
|
}
|
|
|
|
if (isset($_GET['course']) &&
|
|
$course_code == $_GET['course'] &&
|
|
empty($_GET['session_id'])
|
|
) {
|
|
$html .= '<tr class="row_odd" style="background-color:#FBF09D">';
|
|
} else {
|
|
$html .= '<tr class="row_even">';
|
|
}
|
|
$url = api_get_course_url($course_code, $session_id);
|
|
$course_url = Display::url($course_title, $url, array('target'=>SESSION_LINK_TARGET));
|
|
$html .= '<td>'.$course_url.'</td>';
|
|
|
|
$html .= '<td align="center">'.$time.'</td>';
|
|
$html .= '<td align="center">'.$progress.'</td>';
|
|
$html .= '<td align="center">';
|
|
if (is_numeric($percentage_score)) {
|
|
$html .= $percentage_score.'%';
|
|
} else {
|
|
$html .= '0%';
|
|
}
|
|
$html .= '</td>';
|
|
$html .= '<td align="center">'.$last_connection.'</td>';
|
|
$html .= '<td align="center">';
|
|
if (isset($_GET['course']) &&
|
|
$course_code == $_GET['course'] &&
|
|
empty($_GET['session_id'])
|
|
) {
|
|
$html .= '<a href="#">';
|
|
$html .= Display::return_icon('2rightarrow_na.png', get_lang('Details'));
|
|
} else {
|
|
$html .= '<a href="'.api_get_self().'?course='.$course_code.$extra_params.'">';
|
|
$html .= Display::return_icon('2rightarrow.png', get_lang('Details'));
|
|
}
|
|
$html .= '</a>';
|
|
$html .= '</td></tr>';
|
|
}
|
|
$html .= '</table>';
|
|
}
|
|
}
|
|
|
|
// Session list
|
|
if (!empty($course_in_session)) {
|
|
$main_session_graph = '';
|
|
//Load graphics only when calling to an specific session
|
|
$session_graph = array();
|
|
|
|
$all_exercise_graph_name_list = array();
|
|
$my_results = array();
|
|
$all_exercise_graph_list = array();
|
|
|
|
$all_exercise_start_time = array();
|
|
|
|
foreach ($course_in_session as $my_session_id => $session_data) {
|
|
$course_list = $session_data['course_list'];
|
|
$user_count = count(SessionManager::get_users_by_session($my_session_id));
|
|
$exercise_graph_name_list = array();
|
|
//$user_results = array();
|
|
$exercise_graph_list = array();
|
|
|
|
foreach ($course_list as $course_data) {
|
|
$exercise_list = ExerciseLib::get_all_exercises(
|
|
$course_data,
|
|
$my_session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
1
|
|
);
|
|
|
|
foreach ($exercise_list as $exercise_data) {
|
|
$exercise_obj = new Exercise($course_data['id']);
|
|
$exercise_obj->read($exercise_data['id']);
|
|
//Exercise is not necessary to be visible to show results check the result_disable configuration instead
|
|
//$visible_return = $exercise_obj->is_visible();
|
|
|
|
if ($exercise_data['results_disabled'] == 0 || $exercise_data['results_disabled'] == 2) {
|
|
|
|
$best_average = intval(
|
|
ExerciseLib::get_best_average_score_by_exercise(
|
|
$exercise_data['id'],
|
|
$course_data['id'],
|
|
$my_session_id,
|
|
$user_count
|
|
)
|
|
);
|
|
|
|
$exercise_graph_list[] = $best_average;
|
|
$all_exercise_graph_list[] = $best_average;
|
|
|
|
$user_result_data = ExerciseLib::get_best_attempt_by_user(
|
|
api_get_user_id(),
|
|
$exercise_data['id'],
|
|
$course_data['real_id'],
|
|
$my_session_id
|
|
);
|
|
|
|
$score = 0;
|
|
if (!empty($user_result_data['exe_weighting']) && intval($user_result_data['exe_weighting']) != 0) {
|
|
$score = intval($user_result_data['exe_result']/$user_result_data['exe_weighting'] * 100);
|
|
}
|
|
$time = api_strtotime($exercise_data['start_time']) ? api_strtotime($exercise_data['start_time'], 'UTC') : 0;
|
|
$all_exercise_start_time[] = $time;
|
|
$my_results[] = $score;
|
|
if (count($exercise_list)<=10) {
|
|
$title = cut($course_data['title'], 30)." \n ".cut($exercise_data['title'], 30);
|
|
$exercise_graph_name_list[]= $title;
|
|
$all_exercise_graph_name_list[] = $title;
|
|
} else {
|
|
// if there are more than 10 results, space becomes difficult to find, so only show the title of the exercise, not the tool
|
|
$title = cut($exercise_data['title'], 30);
|
|
$exercise_graph_name_list[]= $title;
|
|
$all_exercise_graph_name_list[]= $title;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Complete graph
|
|
if (!empty($my_results) && !empty($all_exercise_graph_list)) {
|
|
asort($all_exercise_start_time);
|
|
|
|
//Fix exams order
|
|
$final_all_exercise_graph_name_list = array();
|
|
$my_results_final = array();
|
|
$final_all_exercise_graph_list = array();
|
|
|
|
foreach ($all_exercise_start_time as $key => $time) {
|
|
$label_time = '';
|
|
if (!empty($time)) {
|
|
$label_time = date('d-m-y', $time);
|
|
}
|
|
$final_all_exercise_graph_name_list[] = $all_exercise_graph_name_list[$key].' '.$label_time;
|
|
$my_results_final[] = $my_results[$key];
|
|
$final_all_exercise_graph_list[] = $all_exercise_graph_list[$key];
|
|
}
|
|
$main_session_graph = self::generate_session_exercise_graph(
|
|
$final_all_exercise_graph_name_list,
|
|
$my_results_final,
|
|
$final_all_exercise_graph_list
|
|
);
|
|
}
|
|
|
|
$html .= Display::page_subheader(
|
|
Display::return_icon('session.png', get_lang('Sessions'), array(), ICON_SIZE_SMALL) . ' ' . get_lang('Sessions')
|
|
);
|
|
|
|
$html .= '<table class="data_table" width="100%">';
|
|
$html .= '<tr>
|
|
'.Display::tag('th', get_lang('Session'), array('width'=>'300px')).'
|
|
'.Display::tag('th', get_lang('PublishedExercises'), array('width'=>'300px')).'
|
|
'.Display::tag('th', get_lang('NewExercises'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('AverageExerciseResult'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Details'), array('class'=>'head')).'
|
|
</tr>';
|
|
|
|
foreach ($course_in_session as $my_session_id => $session_data) {
|
|
$course_list = $session_data['course_list'];
|
|
$session_name = $session_data['name'];
|
|
|
|
if ($showAllSessions == false) {
|
|
if (isset($session_id) && !empty($session_id)) {
|
|
if ($session_id != $my_session_id) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
$all_exercises = 0;
|
|
$all_unanswered_exercises_by_user = 0;
|
|
$all_average = 0;
|
|
$stats_array = array();
|
|
|
|
foreach ($course_list as $course_data) {
|
|
//All exercises in the course @todo change for a real count
|
|
$exercises = ExerciseLib::get_all_exercises($course_data, $my_session_id);
|
|
$count_exercises = 0;
|
|
if (is_array($exercises) && !empty($exercises)) {
|
|
$count_exercises = count($exercises);
|
|
}
|
|
|
|
// Count of user results
|
|
$done_exercises = null;
|
|
$courseInfo = api_get_course_info($course_data['code']);
|
|
|
|
$answered_exercises = 0;
|
|
if (!empty($exercises)) {
|
|
foreach ($exercises as $exercise_item) {
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercise_item['id'],
|
|
$courseInfo['real_id'],
|
|
$my_session_id
|
|
);
|
|
if ($attempts > 1) {
|
|
$answered_exercises++;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Average
|
|
$average = ExerciseLib::get_average_score_by_course($courseInfo['real_id'], $my_session_id);
|
|
$all_exercises += $count_exercises;
|
|
$all_unanswered_exercises_by_user += $count_exercises - $answered_exercises;
|
|
$all_average += $average;
|
|
}
|
|
|
|
$all_average = $all_average / count($course_list);
|
|
|
|
if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) {
|
|
$html .= '<tr style="background-color:#FBF09D">';
|
|
} else {
|
|
$html .= '<tr>';
|
|
}
|
|
$url = api_get_path(WEB_CODE_PATH)."session/index.php?session_id={$my_session_id}";
|
|
|
|
$html .= Display::tag('td', Display::url($session_name, $url, array('target'=>SESSION_LINK_TARGET)));
|
|
$html .= Display::tag('td', $all_exercises);
|
|
$html .= Display::tag('td', $all_unanswered_exercises_by_user);
|
|
|
|
//$html .= Display::tag('td', $all_done_exercise);
|
|
$html .= Display::tag('td', ExerciseLib::convert_to_percentage($all_average));
|
|
|
|
if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) {
|
|
$icon = Display::url(Display::return_icon('2rightarrow_na.png', get_lang('Details')), '?session_id='.$my_session_id);
|
|
} else {
|
|
$icon = Display::url(Display::return_icon('2rightarrow.png', get_lang('Details')), '?session_id='.$my_session_id);
|
|
}
|
|
$html .= Display::tag('td', $icon);
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</table><br />';
|
|
$html .= Display::div($main_session_graph, array('id'=>'session_graph','class'=>'chart-session', 'style'=>'position:relative; text-align: center;') );
|
|
|
|
// Checking selected session.
|
|
|
|
if (isset($_GET['session_id'])) {
|
|
$session_id_from_get = intval($_GET['session_id']);
|
|
$session_data = $course_in_session[$session_id_from_get];
|
|
$course_list = $session_data['course_list'];
|
|
|
|
$html .= Display::tag('h3',$session_data['name'].' - '.get_lang('CourseList'));
|
|
|
|
$html .= '<table class="data_table" width="100%">';
|
|
//'.Display::tag('th', get_lang('DoneExercises'), array('class'=>'head')).'
|
|
$html .= '
|
|
<tr>
|
|
<th width="300px">'.get_lang('Course').'</th>
|
|
'.Display::tag('th', get_lang('PublishedExercises'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('NewExercises'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('MyAverage'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('AverageExerciseResult'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('TimeSpentInTheCourse'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('LPProgress') , array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Score').Display::return_icon('info3.gif', get_lang('ScormAndLPTestTotalAverage'), array ('align' => 'absmiddle', 'hspace' => '3px')), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('LastConnexion'), array('class'=>'head')).'
|
|
'.Display::tag('th', get_lang('Details'), array('class'=>'head')).'
|
|
</tr>';
|
|
|
|
foreach ($course_list as $course_data) {
|
|
$course_code = $course_data['code'];
|
|
$course_title = $course_data['title'];
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
// All exercises in the course @todo change for a real count
|
|
$exercises = ExerciseLib::get_all_exercises($course_data, $session_id_from_get);
|
|
$count_exercises = 0;
|
|
if (!empty($exercises)) {
|
|
$count_exercises = count($exercises);
|
|
}
|
|
$answered_exercises = 0;
|
|
foreach($exercises as $exercise_item) {
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercise_item['id'],
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
if ($attempts > 1) {
|
|
$answered_exercises++;
|
|
}
|
|
}
|
|
|
|
$unanswered_exercises = $count_exercises - $answered_exercises;
|
|
|
|
// Average
|
|
$average = ExerciseLib::get_average_score_by_course($courseId, $session_id_from_get);
|
|
$my_average = ExerciseLib::get_average_score_by_course_by_user(api_get_user_id(), $courseId, $session_id_from_get);
|
|
|
|
$stats_array[$course_code] = array(
|
|
'exercises' => $count_exercises,
|
|
'unanswered_exercises_by_user' => $unanswered_exercises,
|
|
'done_exercises' => $done_exercises,
|
|
'average' => $average,
|
|
'my_average' => $my_average
|
|
);
|
|
|
|
$last_connection = Tracking:: get_last_connection_date_on_the_course(
|
|
$user_id,
|
|
$courseInfo,
|
|
$session_id_from_get
|
|
);
|
|
|
|
$progress = Tracking::get_avg_student_progress(
|
|
$user_id,
|
|
$course_code,
|
|
array(),
|
|
$session_id_from_get
|
|
);
|
|
|
|
$total_time_login = Tracking:: get_time_spent_on_the_course(
|
|
$user_id,
|
|
$courseId,
|
|
$session_id_from_get
|
|
);
|
|
$time = api_time_to_hms($total_time_login);
|
|
|
|
$percentage_score = Tracking::get_avg_student_score(
|
|
$user_id,
|
|
$course_code,
|
|
array(),
|
|
$session_id_from_get
|
|
);
|
|
$courseCodeFromGet = isset($_GET['course']) ? $_GET['course'] : null;
|
|
|
|
if ($course_code == $courseCodeFromGet && $_GET['session_id'] == $session_id_from_get) {
|
|
$html .= '<tr class="row_odd" style="background-color:#FBF09D" >';
|
|
} else {
|
|
$html .= '<tr class="row_even">';
|
|
}
|
|
|
|
$url = api_get_course_url($course_code, $session_id_from_get);
|
|
$course_url = Display::url($course_title, $url, array('target' => SESSION_LINK_TARGET));
|
|
|
|
$html .= Display::tag('td', $course_url);
|
|
$html .= Display::tag('td', $stats_array[$course_code]['exercises']);
|
|
$html .= Display::tag('td', $stats_array[$course_code]['unanswered_exercises_by_user']);
|
|
//$html .= Display::tag('td', $stats_array[$course_code]['done_exercises']);
|
|
$html .= Display::tag('td', ExerciseLib::convert_to_percentage($stats_array[$course_code]['my_average']));
|
|
|
|
$html .= Display::tag('td', $stats_array[$course_code]['average'] == 0 ? '-' : '('.ExerciseLib::convert_to_percentage($stats_array[$course_code]['average']).')');
|
|
$html .= Display::tag('td', $time, array('align'=>'center'));
|
|
|
|
if (is_numeric($progress)) {
|
|
$progress = $progress.'%';
|
|
} else {
|
|
$progress = '0%';
|
|
}
|
|
// Progress
|
|
$html .= Display::tag('td', $progress, array('align'=>'center'));
|
|
if (is_numeric($percentage_score)) {
|
|
$percentage_score = $percentage_score.'%';
|
|
} else {
|
|
$percentage_score = '0%';
|
|
}
|
|
//Score
|
|
$html .= Display::tag('td', $percentage_score, array('align'=>'center'));
|
|
$html .= Display::tag('td', $last_connection, array('align'=>'center'));
|
|
|
|
if ($course_code == $courseCodeFromGet && $_GET['session_id'] == $session_id_from_get) {
|
|
$details = '<a href="#">';
|
|
$details .=Display::return_icon('2rightarrow_na.png', get_lang('Details'));
|
|
} else {
|
|
$details = '<a href="'.api_get_self().'?course='.$course_code.'&session_id='.$session_id_from_get.$extra_params.'">';
|
|
$details .= Display::return_icon('2rightarrow.png', get_lang('Details'));
|
|
}
|
|
$details .= '</a>';
|
|
$html .= Display::tag('td', $details, array('align'=>'center'));
|
|
$html .= '</tr>';
|
|
}
|
|
$html .= '</table>';
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shows the user detail progress (when clicking in the details link)
|
|
* @param int $user_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
* @return string html code
|
|
*/
|
|
public static function show_course_detail($user_id, $course_code, $session_id)
|
|
{
|
|
$html = '';
|
|
if (isset($course_code)) {
|
|
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
$course = Database::escape_string($course_code);
|
|
$course_info = CourseManager::get_course_information($course);
|
|
|
|
$html .= Display::page_subheader($course_info['title']);
|
|
$html .= '<table class="data_table" width="100%">';
|
|
|
|
//Course details
|
|
$html .= '
|
|
<tr>
|
|
<th class="head" style="color:#000">'.get_lang('Exercises').'</th>
|
|
<th class="head" style="color:#000">'.get_lang('Attempts').'</th>
|
|
<th class="head" style="color:#000">'.get_lang('BestAttempt').'</th>
|
|
<th class="head" style="color:#000">'.get_lang('Ranking').'</th>
|
|
<th class="head" style="color:#000">'.get_lang('BestResultInCourse').'</th>
|
|
<th class="head" style="color:#000">'.get_lang('Statistics').' '.Display :: return_icon('info3.gif', get_lang('OnlyBestResultsPerStudent'), array('align' => 'absmiddle', 'hspace' => '3px')).'</th>
|
|
</tr>';
|
|
|
|
if (empty($session_id)) {
|
|
$user_list = CourseManager::get_user_list_from_course_code(
|
|
$course,
|
|
$session_id,
|
|
null,
|
|
null,
|
|
STUDENT
|
|
);
|
|
} else {
|
|
$user_list = CourseManager::get_user_list_from_course_code(
|
|
$course,
|
|
$session_id,
|
|
null,
|
|
null,
|
|
0
|
|
);
|
|
}
|
|
|
|
// Show exercise results of invisible exercises? see BT#4091
|
|
$exercise_list = ExerciseLib::get_all_exercises(
|
|
$course_info,
|
|
$session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
2
|
|
);
|
|
|
|
$to_graph_exercise_result = array();
|
|
|
|
if (!empty($exercise_list)) {
|
|
$score = $weighting = $exe_id = 0;
|
|
foreach ($exercise_list as $exercices) {
|
|
|
|
$exercise_obj = new Exercise($course_info['real_id']);
|
|
$exercise_obj->read($exercices['id']);
|
|
$visible_return = $exercise_obj->is_visible();
|
|
|
|
$score = $weighting = $attempts = 0;
|
|
|
|
// Getting count of attempts by user
|
|
$attempts = Event::count_exercise_attempts_by_user(
|
|
api_get_user_id(),
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$html .= '<tr class="row_even">';
|
|
$url = api_get_path(WEB_CODE_PATH)."exercice/overview.php?cidReq={$course_info['code']}&id_session=$session_id&exerciseId={$exercices['id']}";
|
|
|
|
if ($visible_return['value'] == true) {
|
|
$exercices['title'] = Display::url(
|
|
$exercices['title'],
|
|
$url,
|
|
array('target' => SESSION_LINK_TARGET)
|
|
);
|
|
}
|
|
|
|
$html .= Display::tag('td', $exercices['title']);
|
|
|
|
// Exercise configuration show results or show only score
|
|
if ($exercices['results_disabled'] == 0 || $exercices['results_disabled'] == 2) {
|
|
//For graphics
|
|
$best_exercise_stats = Event::get_best_exercise_results_by_user(
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$to_graph_exercise_result[$exercices['id']] = array(
|
|
'title' => $exercices['title'],
|
|
'data' => $best_exercise_stats
|
|
);
|
|
|
|
$latest_attempt_url = '';
|
|
$best_score = $position = $percentage_score_result = '-';
|
|
$graph = $normal_graph = null;
|
|
|
|
// Getting best results
|
|
$best_score_data = ExerciseLib::get_best_attempt_in_course(
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
|
|
$best_score = '';
|
|
if (!empty($best_score_data)) {
|
|
$best_score = ExerciseLib::show_score(
|
|
$best_score_data['exe_result'],
|
|
$best_score_data['exe_weighting']
|
|
);
|
|
}
|
|
|
|
if ($attempts > 0) {
|
|
$exercise_stat = ExerciseLib::get_best_attempt_by_user(
|
|
api_get_user_id(),
|
|
$exercices['id'],
|
|
$course_info['real_id'],
|
|
$session_id
|
|
);
|
|
if (!empty($exercise_stat)) {
|
|
|
|
// Always getting the BEST attempt
|
|
$score = $exercise_stat['exe_result'];
|
|
$weighting = $exercise_stat['exe_weighting'];
|
|
$exe_id = $exercise_stat['exe_id'];
|
|
|
|
$latest_attempt_url .= api_get_path(WEB_CODE_PATH).'exercice/result.php?id='.$exe_id.'&cidReq='.$course_info['code'].'&show_headers=1&id_session='.$session_id;
|
|
$percentage_score_result = Display::url(ExerciseLib::show_score($score, $weighting), $latest_attempt_url);
|
|
$my_score = 0;
|
|
if (!empty($weighting) && intval($weighting) != 0) {
|
|
$my_score = $score/$weighting;
|
|
}
|
|
//@todo this function slows the page
|
|
$position = ExerciseLib::get_exercise_result_ranking($my_score, $exe_id, $exercices['id'], $course_info['code'], $session_id, $user_list);
|
|
|
|
$graph = self::generate_exercise_result_thumbnail_graph($to_graph_exercise_result[$exercices['id']]);
|
|
$normal_graph = self::generate_exercise_result_graph($to_graph_exercise_result[$exercices['id']]);
|
|
}
|
|
}
|
|
$html .= Display::div(
|
|
$normal_graph,
|
|
array('id'=>'main_graph_'.$exercices['id'],'class'=>'dialog', 'style'=>'display:none')
|
|
);
|
|
|
|
if (empty($graph)) {
|
|
$graph = '-';
|
|
} else {
|
|
$graph = Display::url(
|
|
'<img src="' . $graph . '" >',
|
|
$normal_graph,
|
|
array(
|
|
'id' => $exercices['id'],
|
|
'class' => 'expand-image',
|
|
)
|
|
);
|
|
}
|
|
|
|
$html .= Display::tag('td', $attempts, array('align'=>'center'));
|
|
$html .= Display::tag('td', $percentage_score_result, array('align'=>'center'));
|
|
$html .= Display::tag('td', $position, array('align'=>'center'));
|
|
$html .= Display::tag('td', $best_score, array('align'=>'center'));
|
|
$html .= Display::tag('td', $graph, array('align'=>'center'));
|
|
//$html .= Display::tag('td', $latest_attempt_url, array('align'=>'center', 'width'=>'25'));
|
|
|
|
} else {
|
|
// Exercise configuration NO results
|
|
$html .= Display::tag('td', $attempts, array('align'=>'center'));
|
|
$html .= Display::tag('td', '-', array('align'=>'center'));
|
|
$html .= Display::tag('td', '-', array('align'=>'center'));
|
|
$html .= Display::tag('td', '-', array('align'=>'center'));
|
|
$html .= Display::tag('td', '-', array('align'=>'center'));
|
|
}
|
|
$html .= '</tr>';
|
|
}
|
|
} else {
|
|
$html .= '<tr><td colspan="5" align="center">'.get_lang('NoEx').'</td></tr>';
|
|
}
|
|
$html .= '</table>';
|
|
|
|
|
|
// LP table results
|
|
$html .='<table class="data_table">';
|
|
$html .= Display::tag('th', get_lang('Learnpaths'), array('class'=>'head', 'style'=>'color:#000'));
|
|
$html .= Display::tag('th', get_lang('LatencyTimeSpent'), array('class'=>'head', 'style'=>'color:#000'));
|
|
$html .= Display::tag('th', get_lang('Progress'), array('class'=>'head', 'style'=>'color:#000'));
|
|
$html .= Display::tag('th', get_lang('Score'), array('class'=>'head', 'style'=>'color:#000'));
|
|
$html .= Display::tag('th', get_lang('LastConnexion'), array('class'=>'head', 'style'=>'color:#000'));
|
|
$html .= '</tr>';
|
|
|
|
$list = new LearnpathList(
|
|
api_get_user_id(),
|
|
$course_info['code'],
|
|
$session_id,
|
|
'publicated_on ASC',
|
|
true,
|
|
null,
|
|
true
|
|
);
|
|
|
|
$lp_list = $list->get_flat_list();
|
|
|
|
if (!empty($lp_list) > 0) {
|
|
foreach ($lp_list as $lp_id => $learnpath) {
|
|
$progress = Tracking::get_avg_student_progress($user_id, $course, array($lp_id), $session_id);
|
|
$last_connection_in_lp = Tracking::get_last_connection_time_in_lp($user_id, $course, $lp_id, $session_id);
|
|
$time_spent_in_lp = Tracking::get_time_spent_in_lp($user_id, $course, array($lp_id), $session_id);
|
|
$percentage_score = Tracking::get_avg_student_score($user_id, $course, array($lp_id), $session_id);
|
|
if (is_numeric($percentage_score)) {
|
|
$percentage_score = $percentage_score.'%';
|
|
} else {
|
|
$percentage_score = '0%';
|
|
}
|
|
|
|
$time_spent_in_lp = api_time_to_hms($time_spent_in_lp);
|
|
|
|
$html .= '<tr class="row_even">';
|
|
$url = api_get_path(WEB_CODE_PATH)."newscorm/lp_controller.php?cidReq={$course_code}&id_session=$session_id&lp_id=$lp_id&action=view";
|
|
|
|
if ($learnpath['lp_visibility'] == 0) {
|
|
$html .= Display::tag('td', $learnpath['lp_name']);
|
|
} else {
|
|
$html .= Display::tag('td', Display::url($learnpath['lp_name'], $url, array('target'=>SESSION_LINK_TARGET)));
|
|
}
|
|
|
|
$html .= Display::tag('td', $time_spent_in_lp, array('align'=>'center'));
|
|
if (is_numeric($progress)) {
|
|
$progress = $progress.'%';
|
|
}
|
|
$html .= Display::tag('td', $progress, array('align'=>'center'));
|
|
$html .= Display::tag('td', $percentage_score);
|
|
|
|
$last_connection = '-';
|
|
if (!empty($last_connection_in_lp)) {
|
|
$last_connection = api_convert_and_format_date($last_connection_in_lp, DATE_TIME_FORMAT_LONG);
|
|
}
|
|
$html .= Display::tag('td', $last_connection, array('align'=>'center','width'=>'180px'));
|
|
$html .= "</tr>";
|
|
}
|
|
} else {
|
|
$html .= '<tr>
|
|
<td colspan="4" align="center">
|
|
'.get_lang('NoLearnpath').'
|
|
</td>
|
|
</tr>';
|
|
}
|
|
$html .='</table>';
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Generates an histogram
|
|
* @param array list of exercise names
|
|
* @param array my results 0 to 100
|
|
* @param array average scores 0-100
|
|
* @return string
|
|
*/
|
|
static function generate_session_exercise_graph($names, $my_results, $average)
|
|
{
|
|
/* Create and populate the pData object */
|
|
$myData = new pData();
|
|
$myData->addPoints($names, 'Labels');
|
|
$myData->addPoints($my_results, 'Serie1');
|
|
$myData->addPoints($average, 'Serie2');
|
|
$myData->setSerieWeight('Serie1', 1);
|
|
$myData->setSerieTicks('Serie2', 4);
|
|
$myData->setSerieDescription('Labels', 'Months');
|
|
$myData->setAbscissa('Labels');
|
|
$myData->setSerieDescription('Serie1', get_lang('MyResults'));
|
|
$myData->setSerieDescription('Serie2', get_lang('AverageScore'));
|
|
$myData->setAxisUnit(0, '%');
|
|
$myData->loadPalette(api_get_path(SYS_CODE_PATH) . 'palettes/pchart/default.color', true);
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(array('CacheFolder' => substr($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 = 860;
|
|
$mainHeight = 500;
|
|
$angle = 50;
|
|
|
|
/* Create the pChart object */
|
|
$myPicture = new pImage($mainWidth, $mainHeight, $myData);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Draw the background */
|
|
$settings = array('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,
|
|
array('R' => 0, 'G' => 0, 'B' => 0)
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
array(
|
|
'FontName' => api_get_path(SYS_FONTS_PATH) . 'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 10)
|
|
);
|
|
/* Write the chart title */
|
|
$myPicture->drawText(
|
|
$mainWidth / 2,
|
|
30,
|
|
get_lang('ExercisesInTimeProgressChart'),
|
|
array(
|
|
'FontSize' => 12,
|
|
'Align' => TEXT_ALIGN_BOTTOMMIDDLE
|
|
)
|
|
);
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(
|
|
array(
|
|
'FontName' => api_get_path(SYS_FONTS_PATH) . 'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 6
|
|
)
|
|
);
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(60, 60, $mainWidth - 60, $mainHeight - 150);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = array(
|
|
'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,
|
|
array(
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10
|
|
)
|
|
);
|
|
|
|
/* Draw the line chart */
|
|
$myPicture->setFontProperties(
|
|
array(
|
|
'FontName' => api_get_path(SYS_FONTS_PATH) . 'opensans/OpenSans-Regular.ttf',
|
|
'FontSize' => 10
|
|
)
|
|
);
|
|
$myPicture->drawSplineChart();
|
|
$myPicture->drawPlotChart(
|
|
array(
|
|
'DisplayValues' => true,
|
|
'PlotBorder' => true,
|
|
'BorderSize' => 1,
|
|
'Surrounding' => -60,
|
|
'BorderAlpha' => 80
|
|
)
|
|
);
|
|
|
|
/* Write the chart legend */
|
|
$myPicture->drawLegend(
|
|
$mainWidth / 2 + 50,
|
|
50,
|
|
array(
|
|
'Style' => LEGEND_BOX,
|
|
'Mode' => LEGEND_HORIZONTAL,
|
|
'FontR' => 0,
|
|
'FontG' => 0,
|
|
'FontB' => 0,
|
|
'R' => 220,
|
|
'G' => 220,
|
|
'B' => 220,
|
|
'Alpha' => 100
|
|
)
|
|
);
|
|
|
|
$myCache->writeToCache($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;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* Returns a thumbnail of the function generate_exercise_result_graph
|
|
* @param array $attempts
|
|
*/
|
|
static function generate_exercise_result_thumbnail_graph($attempts)
|
|
{
|
|
//$exercise_title = $attempts['title'];
|
|
$attempts = $attempts['data'];
|
|
$my_exercise_result_array = $exercise_result = array();
|
|
if (empty($attempts)) {
|
|
return null;
|
|
}
|
|
|
|
foreach ($attempts as $attempt) {
|
|
if (api_get_user_id() == $attempt['exe_user_id']) {
|
|
if ($attempt['exe_weighting'] != 0 ) {
|
|
$my_exercise_result_array[]= $attempt['exe_result']/$attempt['exe_weighting'];
|
|
}
|
|
} else {
|
|
if ($attempt['exe_weighting'] != 0 ) {
|
|
$exercise_result[]= $attempt['exe_result']/$attempt['exe_weighting'];
|
|
}
|
|
}
|
|
}
|
|
|
|
//Getting best result
|
|
rsort($my_exercise_result_array);
|
|
$my_exercise_result = 0;
|
|
if (isset($my_exercise_result_array[0])) {
|
|
$my_exercise_result = $my_exercise_result_array[0] *100;
|
|
}
|
|
|
|
$max = 100;
|
|
$pieces = 5 ;
|
|
$part = round($max / $pieces);
|
|
$x_axis = array();
|
|
$final_array = array();
|
|
$my_final_array = array();
|
|
|
|
for ($i=1; $i <=$pieces; $i++) {
|
|
$sum = 1;
|
|
if ($i == 1) {
|
|
$sum = 0;
|
|
}
|
|
$min = ($i-1)*$part + $sum;
|
|
$max = ($i)*$part;
|
|
$x_axis[]= $min." - ".$max;
|
|
$count = 0;
|
|
foreach($exercise_result as $result) {
|
|
$percentage = $result*100;
|
|
//echo $percentage.' - '.$min.' - '.$max."<br />";
|
|
if ($percentage >= $min && $percentage <= $max) {
|
|
//echo ' is > ';
|
|
$count++;
|
|
}
|
|
}
|
|
//echo '<br />';
|
|
$final_array[]= $count;
|
|
|
|
if ($my_exercise_result >= $min && $my_exercise_result <= $max) {
|
|
$my_final_array[] = 1;
|
|
} else {
|
|
$my_final_array[] = 0;
|
|
}
|
|
}
|
|
|
|
//Fix to remove the data of the user with my data
|
|
for($i = 0; $i<=count($my_final_array); $i++) {
|
|
if (!empty($my_final_array[$i])) {
|
|
$my_final_array[$i] = $final_array[$i] + 1; //Add my result
|
|
$final_array[$i] = 0;
|
|
}
|
|
}
|
|
|
|
// Dataset definition
|
|
$dataSet = new pData();
|
|
$dataSet->addPoints($final_array, 'Serie1');
|
|
$dataSet->addPoints($my_final_array, 'Serie2');
|
|
$dataSet->normalize(100, "%");
|
|
$dataSet->loadPalette(api_get_path(SYS_CODE_PATH) . 'palettes/pchart/default.color', true);
|
|
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(array('CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)));
|
|
$chartHash = $myCache->getHash($dataSet);
|
|
if ($myCache->isInCache($chartHash)) {
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH) . $chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH) . $chartHash;
|
|
} else {
|
|
/* Create the pChart object */
|
|
$widthSize = 80;
|
|
$heightSize = 35;
|
|
$fontSize = 2;
|
|
|
|
$myPicture = new pImage($widthSize, $heightSize, $dataSet);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(0, 0, $widthSize - 1, $heightSize - 1, array('R' => 0, 'G' => 0, 'B' => 0));
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(array('FontName' => api_get_path(SYS_FONTS_PATH) . 'opensans/OpenSans-Regular.ttf', 'FontSize' => $fontSize));
|
|
|
|
/* Do not write the chart title */
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(5, 5, $widthSize - 5, $heightSize - 5);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = array(
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'Mode' => SCALE_MODE_MANUAL,
|
|
'ManualScale' => array(
|
|
'0' => array(
|
|
'Min' => 0,
|
|
'Max' => 100
|
|
)
|
|
)
|
|
);
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(
|
|
true,
|
|
array(
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10
|
|
)
|
|
);
|
|
|
|
/* Draw the chart */
|
|
$myPicture->setShadow(
|
|
true,
|
|
array(
|
|
'X' => 1,
|
|
'Y' => 1,
|
|
'R' => 0,
|
|
'G' => 0,
|
|
'B' => 0,
|
|
'Alpha' => 10
|
|
)
|
|
);
|
|
$settings = array(
|
|
'DisplayValues' => true,
|
|
'DisplaySize' => $fontSize,
|
|
'DisplayR' => 0,
|
|
'DisplayG' => 0,
|
|
'DisplayB' => 0,
|
|
'DisplayOrientation' => ORIENTATION_HORIZONTAL,
|
|
'Gradient' => false,
|
|
'Surrounding' => 5,
|
|
'InnerSurrounding' => 5
|
|
);
|
|
$myPicture->drawStackedBarChart($settings);
|
|
|
|
/* Save and write in 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;
|
|
}
|
|
|
|
return $imgPath;
|
|
}
|
|
|
|
/**
|
|
* Generates a big graph with the number of best results
|
|
* @param array
|
|
*/
|
|
static function generate_exercise_result_graph($attempts)
|
|
{
|
|
$exercise_title = strip_tags($attempts['title']);
|
|
$attempts = $attempts['data'];
|
|
$my_exercise_result_array = $exercise_result = array();
|
|
if (empty($attempts)) {
|
|
return null;
|
|
}
|
|
foreach ($attempts as $attempt) {
|
|
if (api_get_user_id() == $attempt['exe_user_id']) {
|
|
if ($attempt['exe_weighting'] != 0 ) {
|
|
$my_exercise_result_array[]= $attempt['exe_result']/$attempt['exe_weighting'];
|
|
}
|
|
} else {
|
|
if ($attempt['exe_weighting'] != 0 ) {
|
|
$exercise_result[]= $attempt['exe_result']/$attempt['exe_weighting'];
|
|
}
|
|
}
|
|
}
|
|
|
|
//Getting best result
|
|
rsort($my_exercise_result_array);
|
|
$my_exercise_result = 0;
|
|
if (isset($my_exercise_result_array[0])) {
|
|
$my_exercise_result = $my_exercise_result_array[0] *100;
|
|
}
|
|
|
|
$max = 100;
|
|
$pieces = 5 ;
|
|
$part = round($max / $pieces);
|
|
$x_axis = array();
|
|
$final_array = array();
|
|
$my_final_array = array();
|
|
|
|
for ($i=1; $i <=$pieces; $i++) {
|
|
$sum = 1;
|
|
if ($i == 1) {
|
|
$sum = 0;
|
|
}
|
|
$min = ($i-1)*$part + $sum;
|
|
$max = ($i)*$part;
|
|
$x_axis[]= $min." - ".$max;
|
|
$count = 0;
|
|
foreach($exercise_result as $result) {
|
|
$percentage = $result*100;
|
|
if ($percentage >= $min && $percentage <= $max) {
|
|
$count++;
|
|
}
|
|
}
|
|
$final_array[]= $count;
|
|
|
|
if ($my_exercise_result >= $min && $my_exercise_result <= $max) {
|
|
$my_final_array[] = 1;
|
|
} else {
|
|
$my_final_array[] = 0;
|
|
}
|
|
}
|
|
|
|
//Fix to remove the data of the user with my data
|
|
|
|
for($i = 0; $i<=count($my_final_array); $i++) {
|
|
if (!empty($my_final_array[$i])) {
|
|
$my_final_array[$i] = $final_array[$i] + 1; //Add my result
|
|
$final_array[$i] = 0;
|
|
}
|
|
}
|
|
|
|
// Dataset definition
|
|
$dataSet = new pData();
|
|
$dataSet->addPoints($final_array, 'Serie1');
|
|
$dataSet->addPoints($my_final_array, 'Serie2');
|
|
$dataSet->addPoints($x_axis, 'Serie3');
|
|
|
|
$dataSet->setSerieDescription('Serie1', get_lang('Score'));
|
|
$dataSet->setSerieDescription('Serie2', get_lang('MyResults'));
|
|
$dataSet->setAbscissa('Serie3');
|
|
|
|
$dataSet->setXAxisName(get_lang('Score'));
|
|
$dataSet->normalize(100, "%");
|
|
|
|
$dataSet->loadPalette(api_get_path(SYS_CODE_PATH) . 'palettes/pchart/default.color', true);
|
|
|
|
// Cache definition
|
|
$cachePath = api_get_path(SYS_ARCHIVE_PATH);
|
|
$myCache = new pCache(array('CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)));
|
|
$chartHash = $myCache->getHash($dataSet);
|
|
|
|
if ($myCache->isInCache($chartHash)) {
|
|
$imgPath = api_get_path(SYS_ARCHIVE_PATH) . $chartHash;
|
|
$myCache->saveFromCache($chartHash, $imgPath);
|
|
$imgPath = api_get_path(WEB_ARCHIVE_PATH) . $chartHash;
|
|
} else {
|
|
/* Create the pChart object */
|
|
$widthSize = 480;
|
|
$heightSize = 250;
|
|
$fontSize = 8;
|
|
|
|
$myPicture = new pImage($widthSize, $heightSize, $dataSet);
|
|
|
|
/* Turn of Antialiasing */
|
|
$myPicture->Antialias = false;
|
|
|
|
/* Add a border to the picture */
|
|
$myPicture->drawRectangle(0, 0, $widthSize - 1, $heightSize - 1, array('R' => 0, 'G' => 0, 'B' => 0));
|
|
|
|
/* Set the default font */
|
|
$myPicture->setFontProperties(array('FontName' => api_get_path(SYS_FONTS_PATH) . 'opensans/OpenSans-Regular.ttf', 'FontSize' => 10));
|
|
|
|
/* Write the chart title */
|
|
$myPicture->drawText(
|
|
250,
|
|
20,
|
|
$exercise_title,
|
|
array(
|
|
'FontSize' => 12,
|
|
'Align' => TEXT_ALIGN_BOTTOMMIDDLE
|
|
)
|
|
);
|
|
|
|
/* Define the chart area */
|
|
$myPicture->setGraphArea(50, 50, $widthSize - 20, $heightSize - 30);
|
|
|
|
/* Draw the scale */
|
|
$scaleSettings = array(
|
|
'GridR' => 200,
|
|
'GridG' => 200,
|
|
'GridB' => 200,
|
|
'DrawSubTicks' => true,
|
|
'CycleBackground' => true,
|
|
'Mode' => SCALE_MODE_MANUAL,
|
|
'ManualScale' => array(
|
|
'0' => array(
|
|
'Min' => 0,
|
|
'Max' => 100
|
|
)
|
|
)
|
|
);
|
|
$myPicture->drawScale($scaleSettings);
|
|
|
|
/* Turn on shadow computing */
|
|
$myPicture->setShadow(true, array('X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10));
|
|
|
|
/* Draw the chart */
|
|
$myPicture->setShadow(true, array('X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10));
|
|
$settings = array(
|
|
'DisplayValues' => true,
|
|
'DisplaySize' => $fontSize,
|
|
'DisplayR' => 0,
|
|
'DisplayG' => 0,
|
|
'DisplayB' => 0,
|
|
'DisplayOrientation' => ORIENTATION_HORIZONTAL,
|
|
'Gradient' => false,
|
|
'Surrounding' => 30,
|
|
'InnerSurrounding' => 25
|
|
);
|
|
$myPicture->drawStackedBarChart($settings);
|
|
|
|
$legendSettings = array(
|
|
'Mode' => LEGEND_HORIZONTAL,
|
|
'Style' => LEGEND_NOBORDER,
|
|
);
|
|
$myPicture->drawLegend($widthSize / 2, 30, $legendSettings);
|
|
|
|
/* 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;
|
|
}
|
|
|
|
return $imgPath;
|
|
}
|
|
|
|
/**
|
|
* @param FormValidator $form
|
|
* @return mixed
|
|
*/
|
|
public static function setUserSearchForm($form)
|
|
{
|
|
global $_configuration;
|
|
$form->addElement('text', 'keyword', get_lang('Keyword'));
|
|
$form->addElement(
|
|
'select',
|
|
'active',
|
|
get_lang('Status'),
|
|
array(1 => get_lang('Active'), 0 => get_lang('Inactive'))
|
|
);
|
|
|
|
$form->addElement(
|
|
'select',
|
|
'sleeping_days',
|
|
get_lang('InactiveDays'),
|
|
array(
|
|
'',
|
|
1 => 1,
|
|
5 => 5,
|
|
15 => 15,
|
|
30 => 30,
|
|
60 => 60,
|
|
90 => 90,
|
|
120 => 120,
|
|
)
|
|
);
|
|
|
|
$form->addButtonSearch(get_lang('Search'));
|
|
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* Get the progress of a exercise
|
|
* @param int $sessionId The session ID (session.id)
|
|
* @param int $courseId The course ID (course.id)
|
|
* @param int $exerciseId The quiz ID (c_quiz.id)
|
|
* @param int $answer The answer status (0 = incorrect, 1 = correct, 2 = both)
|
|
* @param array $options An array of options you can pass to the query (limit, where and order)
|
|
* @return array An array with the data of exercise(s) progress
|
|
*/
|
|
public static function get_exercise_progress(
|
|
$sessionId = 0,
|
|
$courseId = 0,
|
|
$exerciseId = 0,
|
|
$date_from = null,
|
|
$date_to = null,
|
|
$options = array()
|
|
) {
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$exerciseId = intval($exerciseId);
|
|
$date_from = Database::escape_string($date_from);
|
|
$date_to = Database::escape_string($date_to);
|
|
/*
|
|
* This method gets the data by blocks, as previous attempts at one single
|
|
* query made it take ages. The logic of query division is described below
|
|
*/
|
|
// Get tables names
|
|
$tuser = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tquiz = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$tquiz_answer = Database::get_course_table(TABLE_QUIZ_ANSWER);
|
|
$tquiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
|
|
$tquiz_rel_question = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$ttrack_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
|
|
$ttrack_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
|
|
|
|
$sessions = array();
|
|
$courses = array();
|
|
// if session ID is defined but course ID is empty, get all the courses
|
|
// from that session
|
|
if (!empty($sessionId) && empty($courseId)) {
|
|
// $courses is an array of course int id as index and course details hash as value
|
|
$courses = SessionManager::get_course_list_by_session_id($sessionId);
|
|
$sessions[$sessionId] = api_get_session_info($sessionId);
|
|
} elseif (empty($sessionId) && !empty($courseId)) {
|
|
// if, to the contrary, course is defined but not sessions, get the sessions that include this course
|
|
// $sessions is an array like: [0] => ('id' => 3, 'name' => 'Session 35'), [1] => () etc;
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$sessionsTemp = SessionManager::get_session_by_course($courseId);
|
|
$courses[$courseId] = $course;
|
|
foreach ($sessionsTemp as $sessionItem) {
|
|
$sessions[$sessionItem['id']] = $sessionItem;
|
|
}
|
|
} elseif (!empty($courseId) && !empty($sessionId)) {
|
|
//none is empty
|
|
$course = api_get_course_info_by_id($courseId);
|
|
$courses[$courseId] = array($course['code']);
|
|
$courses[$courseId]['code'] = $course['code'];
|
|
$sessions[$sessionId] = api_get_session_info($sessionId);
|
|
} else {
|
|
//both are empty, not enough data, return an empty array
|
|
return array();
|
|
}
|
|
// Now we have two arrays of courses and sessions with enough data to proceed
|
|
// If no course could be found, we shouldn't return anything.
|
|
// Sessions can be empty (then we only return the pure-course-context results)
|
|
if (count($courses) < 1) {
|
|
return array();
|
|
}
|
|
|
|
$data = array();
|
|
// The following loop is less expensive than what it seems:
|
|
// - if a course was defined, then we only loop through sessions
|
|
// - if a session was defined, then we only loop through courses
|
|
// - if a session and a course were defined, then we only loop once
|
|
foreach ($courses as $courseIdx => $courseData) {
|
|
$where = '';
|
|
$whereParams = array();
|
|
$whereSessionParams = '';
|
|
if (count($sessions > 0)) {
|
|
foreach ($sessions as $sessionIdx => $sessionData) {
|
|
if (!empty($sessionIdx)) {
|
|
$whereSessionParams .= $sessionIdx.',';
|
|
}
|
|
}
|
|
$whereSessionParams = substr($whereSessionParams,0,-1);
|
|
}
|
|
|
|
if (!empty($exerciseId)) {
|
|
$exerciseId = intval($exerciseId);
|
|
$where .= ' AND q.id = %d ';
|
|
$whereParams[] = $exerciseId;
|
|
}
|
|
|
|
/*
|
|
* This feature has been disabled for now, to avoid having to
|
|
* join two very large tables
|
|
//2 = show all questions (wrong and correct answered)
|
|
if ($answer != 2) {
|
|
$answer = intval($answer);
|
|
//$where .= ' AND qa.correct = %d';
|
|
//$whereParams[] = $answer;
|
|
}
|
|
*/
|
|
|
|
$limit = '';
|
|
if (!empty($options['limit'])) {
|
|
$limit = " LIMIT ".$options['limit'];
|
|
}
|
|
|
|
if (!empty($options['where'])) {
|
|
$where .= ' AND '.Database::escape_string($options['where']);
|
|
}
|
|
|
|
$order = '';
|
|
if (!empty($options['order'])) {
|
|
$order = " ORDER BY ".$options['order'];
|
|
}
|
|
|
|
if (!empty($date_to) && !empty($date_from)) {
|
|
$where .= sprintf(" AND (te.start_date BETWEEN '%s 00:00:00' AND '%s 23:59:59')", $date_from, $date_to);
|
|
}
|
|
|
|
$sql = "SELECT
|
|
te.session_id,
|
|
ta.id as attempt_id,
|
|
te.exe_user_id as user_id,
|
|
te.exe_id as exercise_attempt_id,
|
|
ta.question_id,
|
|
ta.answer as answer_id,
|
|
ta.tms as time,
|
|
te.exe_exo_id as quiz_id,
|
|
CONCAT ('c', q.c_id, '_e', q.id) as exercise_id,
|
|
q.title as quiz_title,
|
|
qq.description as description
|
|
FROM $ttrack_exercises te
|
|
INNER JOIN $ttrack_attempt ta ON ta.exe_id = te.exe_id
|
|
INNER JOIN $tquiz q ON q.id = te.exe_exo_id
|
|
INNER JOIN $tquiz_rel_question rq ON rq.exercice_id = q.id AND rq.c_id = q.c_id
|
|
INNER JOIN $tquiz_question qq
|
|
ON
|
|
qq.id = rq.question_id AND
|
|
qq.c_id = rq.c_id AND
|
|
qq.position = rq.question_order AND
|
|
ta.question_id = rq.question_id
|
|
WHERE
|
|
te.c_id = $courseIdx ".(empty($whereSessionParams)?'':"AND te.session_id IN ($whereSessionParams)")."
|
|
AND q.c_id = $courseIdx
|
|
$where $order $limit";
|
|
$sql_query = vsprintf($sql, $whereParams);
|
|
|
|
// Now browse through the results and get the data
|
|
$rs = Database::query($sql_query);
|
|
$userIds = array();
|
|
$questionIds = array();
|
|
$answerIds = array();
|
|
while ($row = Database::fetch_array($rs)) {
|
|
//only show if exercise is visible
|
|
if (api_get_item_visibility($courseData, 'quiz', $row['exercise_id'])) {
|
|
$userIds[$row['user_id']] = $row['user_id'];
|
|
$questionIds[$row['question_id']] = $row['question_id'];
|
|
$answerIds[$row['question_id']][$row['answer_id']] = $row['answer_id'];
|
|
$row['session'] = $sessions[$row['session_id']];
|
|
$data[] = $row;
|
|
}
|
|
}
|
|
// Now fill questions data. Query all questions and answers for this test to avoid
|
|
$sqlQuestions = "SELECT tq.c_id, tq.id as question_id, tq.question, tqa.id_auto,
|
|
tqa.answer, tqa.correct, tq.position, tqa.id_auto as answer_id
|
|
FROM $tquiz_question tq, $tquiz_answer tqa
|
|
WHERE
|
|
tqa.question_id = tq.id AND
|
|
tqa.c_id = tq.c_id AND
|
|
tq.c_id = $courseIdx AND
|
|
tq.id IN (".implode(',', $questionIds).")";
|
|
|
|
$resQuestions = Database::query($sqlQuestions);
|
|
$answer = array();
|
|
$question = array();
|
|
while ($rowQuestion = Database::fetch_assoc($resQuestions)) {
|
|
$questionId = $rowQuestion['question_id'];
|
|
$answerId = $rowQuestion['answer_id'];
|
|
$answer[$questionId][$answerId] = array(
|
|
'position' => $rowQuestion['position'],
|
|
'question' => $rowQuestion['question'],
|
|
'answer' => $rowQuestion['answer'],
|
|
'correct' => $rowQuestion['correct']
|
|
);
|
|
$question[$questionId]['question'] = $rowQuestion['question'];
|
|
}
|
|
|
|
// Now fill users data
|
|
$sqlUsers = "SELECT user_id, username, lastname, firstname
|
|
FROM $tuser
|
|
WHERE user_id IN (".implode(',',$userIds).")";
|
|
$resUsers = Database::query($sqlUsers);
|
|
while ($rowUser = Database::fetch_assoc($resUsers)) {
|
|
$users[$rowUser['user_id']] = $rowUser;
|
|
}
|
|
|
|
foreach ($data as $id => $row) {
|
|
$rowQuestId = $row['question_id'];
|
|
$rowAnsId = $row['answer_id'];
|
|
|
|
$data[$id]['session'] = $sessions[$row['session_id']]['name'];
|
|
$data[$id]['firstname'] = $users[$row['user_id']]['firstname'];
|
|
$data[$id]['lastname'] = $users[$row['user_id']]['lastname'];
|
|
$data[$id]['username'] = $users[$row['user_id']]['username'];
|
|
$data[$id]['answer'] = $answer[$rowQuestId][$rowAnsId]['answer'];
|
|
$data[$id]['correct'] = ($answer[$rowQuestId][$rowAnsId]['correct'] == 0 ? get_lang('No') : get_lang('Yes'));
|
|
$data[$id]['question'] = $question[$rowQuestId]['question'];
|
|
$data[$id]['question_id'] = $rowQuestId;
|
|
$data[$id]['description'] = $row['description'];
|
|
}
|
|
/*
|
|
The minimum expected array structure at the end is:
|
|
attempt_id,
|
|
session name,
|
|
exercise_id,
|
|
quiz_title,
|
|
username,
|
|
lastname,
|
|
firstname,
|
|
time,
|
|
question_id,
|
|
question,
|
|
answer,
|
|
*/
|
|
}
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo move into a proper file
|
|
* @package chamilo.tracking
|
|
*/
|
|
class TrackingCourseLog
|
|
{
|
|
/**
|
|
* @return mixed
|
|
*/
|
|
public static function count_item_resources()
|
|
{
|
|
$session_id = api_get_session_id();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$table_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
|
|
$sql = "SELECT count(tool) AS total_number_of_items
|
|
FROM $table_item_property track_resource, $table_user user
|
|
WHERE
|
|
track_resource.c_id = $course_id AND
|
|
track_resource.insert_user_id = user.user_id AND
|
|
session_id " .(empty($session_id) ? ' IS NULL ' : " = $session_id ");
|
|
|
|
if (isset($_GET['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_GET['keyword']));
|
|
$sql .= " AND (
|
|
user.username LIKE '%".$keyword."%' OR
|
|
lastedit_type LIKE '%".$keyword."%' OR
|
|
tool LIKE '%".$keyword."%'
|
|
)";
|
|
}
|
|
|
|
$sql .= " AND tool IN (
|
|
'document',
|
|
'learnpath',
|
|
'quiz',
|
|
'glossary',
|
|
'link',
|
|
'course_description',
|
|
'announcement',
|
|
'thematic',
|
|
'thematic_advance',
|
|
'thematic_plan'
|
|
)";
|
|
$res = Database::query($sql);
|
|
$obj = Database::fetch_object($res);
|
|
|
|
return $obj->total_number_of_items;
|
|
}
|
|
|
|
/**
|
|
* @param $from
|
|
* @param $number_of_items
|
|
* @param $column
|
|
* @param $direction
|
|
* @return array
|
|
*/
|
|
public static function get_item_resources_data($from, $number_of_items, $column, $direction)
|
|
{
|
|
$session_id = api_get_session_id();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
$table_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
$table_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
$session_id = intval($session_id);
|
|
|
|
$sql = "SELECT
|
|
tool as col0,
|
|
lastedit_type as col1,
|
|
ref as ref,
|
|
user.username as col3,
|
|
insert_date as col5,
|
|
visibility as col6,
|
|
user.user_id as user_id
|
|
FROM $table_item_property track_resource, $table_user user
|
|
WHERE
|
|
track_resource.c_id = $course_id AND
|
|
track_resource.insert_user_id = user.user_id AND
|
|
session_id " .(empty($session_id) ? ' IS NULL ' : " = $session_id ");
|
|
|
|
if (isset($_GET['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_GET['keyword']));
|
|
$sql .= " AND (
|
|
user.username LIKE '%".$keyword."%' OR
|
|
lastedit_type LIKE '%".$keyword."%' OR
|
|
tool LIKE '%".$keyword."%'
|
|
) ";
|
|
}
|
|
|
|
$sql .= " AND tool IN (
|
|
'document',
|
|
'learnpath',
|
|
'quiz',
|
|
'glossary',
|
|
'link',
|
|
'course_description',
|
|
'announcement',
|
|
'thematic',
|
|
'thematic_advance',
|
|
'thematic_plan'
|
|
)";
|
|
|
|
if ($column == 0) {
|
|
$column = '0';
|
|
}
|
|
if ($column != '' && $direction != '') {
|
|
if ($column != 2 && $column != 4) {
|
|
$sql .= " ORDER BY col$column $direction";
|
|
}
|
|
} else {
|
|
$sql .= " ORDER BY col5 DESC ";
|
|
}
|
|
|
|
$from = intval($from);
|
|
$number_of_items = intval($number_of_items);
|
|
|
|
$sql .= " LIMIT $from, $number_of_items ";
|
|
|
|
$res = Database::query($sql);
|
|
$resources = array();
|
|
$thematic_tools = array('thematic', 'thematic_advance', 'thematic_plan');
|
|
while ($row = Database::fetch_array($res)) {
|
|
$ref = $row['ref'];
|
|
$table_name = TrackingCourseLog::get_tool_name_table($row['col0']);
|
|
$table_tool = Database :: get_course_table($table_name['table_name']);
|
|
|
|
$id = $table_name['id_tool'];
|
|
$recorset = false;
|
|
|
|
if (in_array($row['col0'], array('thematic_plan', 'thematic_advance'))) {
|
|
$tbl_thematic = Database :: get_course_table(TABLE_THEMATIC);
|
|
$sql = "SELECT thematic_id FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_thematic = Database::query($sql);
|
|
if (Database::num_rows($rs_thematic)) {
|
|
$row_thematic = Database::fetch_array($rs_thematic);
|
|
$thematic_id = $row_thematic['thematic_id'];
|
|
|
|
$sql = "SELECT session.id, session.name, user.username
|
|
FROM $tbl_thematic t, $table_session session, $table_user user
|
|
WHERE
|
|
t.c_id = $course_id AND
|
|
t.session_id = session.id AND
|
|
session.id_coach = user.user_id AND
|
|
t.id = $thematic_id";
|
|
$recorset = Database::query($sql);
|
|
}
|
|
} else {
|
|
$sql = "SELECT session.id, session.name, user.username
|
|
FROM $table_tool tool, $table_session session, $table_user user
|
|
WHERE
|
|
tool.c_id = $course_id AND
|
|
tool.session_id = session.id AND
|
|
session.id_coach = user.user_id AND
|
|
tool.$id = $ref";
|
|
$recorset = Database::query($sql);
|
|
}
|
|
|
|
if (!empty($recorset)) {
|
|
$obj = Database::fetch_object($recorset);
|
|
|
|
$name_session = '';
|
|
$coach_name = '';
|
|
if (!empty($obj)) {
|
|
$name_session = $obj->name;
|
|
$coach_name = $obj->username;
|
|
}
|
|
|
|
$url_tool = api_get_path(WEB_CODE_PATH).$table_name['link_tool'];
|
|
$row[0] = '';
|
|
if ($row['col6'] != 2) {
|
|
if (in_array($row['col0'], $thematic_tools)) {
|
|
|
|
$exp_thematic_tool = explode('_', $row['col0']);
|
|
$thematic_tool_title = '';
|
|
if (is_array($exp_thematic_tool)) {
|
|
foreach ($exp_thematic_tool as $exp) {
|
|
$thematic_tool_title .= api_ucfirst($exp);
|
|
}
|
|
} else {
|
|
$thematic_tool_title = api_ucfirst($row['col0']);
|
|
}
|
|
|
|
$row[0] = '<a href="'.$url_tool.'?'.api_get_cidreq().'&action=thematic_details">'.get_lang($thematic_tool_title).'</a>';
|
|
} else {
|
|
$row[0] = '<a href="'.$url_tool.'?'.api_get_cidreq().'">'.get_lang('Tool'.api_ucfirst($row['col0'])).'</a>';
|
|
}
|
|
} else {
|
|
$row[0] = api_ucfirst($row['col0']);
|
|
}
|
|
$row[1] = get_lang($row[1]);
|
|
$row[6] = api_convert_and_format_date($row['col5'], null, date_default_timezone_get());
|
|
$row[5] = '';
|
|
//@todo Improve this code please
|
|
switch ($table_name['table_name']) {
|
|
case 'document' :
|
|
$sql = "SELECT tool.title as title FROM $table_tool tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
$row[5] = $obj_document->title;
|
|
|
|
break;
|
|
case 'announcement':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'glossary':
|
|
$sql = "SELECT name FROM $table_tool
|
|
WHERE c_id = $course_id AND glossary_id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->name;
|
|
}
|
|
break;
|
|
case 'lp':
|
|
$sql = "SELECT name
|
|
FROM $table_tool WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
$row[5] = $obj_document->name;
|
|
break;
|
|
case 'quiz':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'course_description':
|
|
$sql = "SELECT title FROM $table_tool
|
|
WHERE c_id = $course_id AND id = $ref";
|
|
$rs_document = Database::query($sql);
|
|
$obj_document = Database::fetch_object($rs_document);
|
|
if ($obj_document) {
|
|
$row[5] = $obj_document->title;
|
|
}
|
|
break;
|
|
case 'thematic':
|
|
$rs = Database::query("SELECT title FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
$row[5] = $obj->title;
|
|
}
|
|
break;
|
|
case 'thematic_advance':
|
|
$rs = Database::query("SELECT content FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
$row[5] = $obj->content;
|
|
}
|
|
break;
|
|
case 'thematic_plan':
|
|
$rs = Database::query("SELECT title FROM $table_tool WHERE c_id = $course_id AND id = $ref");
|
|
if (Database::num_rows($rs) > 0) {
|
|
$obj = Database::fetch_object($rs);
|
|
$row[5] = $obj->title;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
$row2 = $name_session;
|
|
if (!empty($coach_name)) {
|
|
$row2 .= '<br />'.get_lang('Coach').': '.$coach_name;
|
|
}
|
|
$row[2] = $row2;
|
|
if (!empty($row['col3'])) {
|
|
$userInfo = api_get_user_info($row['user_id']);
|
|
|
|
$row['col3'] = Display::url(
|
|
$row['col3'],
|
|
$userInfo['profile_url']
|
|
);
|
|
$row[3] = $row['col3'];
|
|
|
|
$ip = TrackingUserLog::get_ip_from_user_event($row['user_id'], $row['col5'], true);
|
|
if (empty($ip)) {
|
|
$ip = get_lang('Unknown');
|
|
}
|
|
$row[4] = $ip;
|
|
}
|
|
|
|
$resources[] = $row;
|
|
}
|
|
}
|
|
|
|
return $resources;
|
|
}
|
|
|
|
/**
|
|
* @param string $tool
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_tool_name_table($tool)
|
|
{
|
|
switch ($tool) {
|
|
case 'document':
|
|
$table_name = TABLE_DOCUMENT;
|
|
$link_tool = 'document/document.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'learnpath':
|
|
$table_name = TABLE_LP_MAIN;
|
|
$link_tool = 'newscorm/lp_controller.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'quiz':
|
|
$table_name = TABLE_QUIZ_TEST;
|
|
$link_tool = 'exercice/exercice.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'glossary':
|
|
$table_name = TABLE_GLOSSARY;
|
|
$link_tool = 'glossary/index.php';
|
|
$id_tool = 'glossary_id';
|
|
break;
|
|
case 'link':
|
|
$table_name = TABLE_LINK;
|
|
$link_tool = 'link/link.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'course_description':
|
|
$table_name = TABLE_COURSE_DESCRIPTION;
|
|
$link_tool = 'course_description/';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'announcement':
|
|
$table_name = TABLE_ANNOUNCEMENT;
|
|
$link_tool = 'announcements/announcements.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic':
|
|
$table_name = TABLE_THEMATIC;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic_advance':
|
|
$table_name = TABLE_THEMATIC_ADVANCE;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
case 'thematic_plan':
|
|
$table_name = TABLE_THEMATIC_PLAN;
|
|
$link_tool = 'course_progress/index.php';
|
|
$id_tool = 'id';
|
|
break;
|
|
default:
|
|
$table_name = $tool;
|
|
break;
|
|
}
|
|
|
|
return array(
|
|
'table_name' => $table_name,
|
|
'link_tool' => $link_tool,
|
|
'id_tool' => $id_tool
|
|
);
|
|
}
|
|
|
|
public static function display_additional_profile_fields()
|
|
{
|
|
// getting all the extra profile fields that are defined by the platform administrator
|
|
$extra_fields = UserManager :: get_extra_fields(0,50,5,'ASC');
|
|
|
|
// creating the form
|
|
$return = '<form action="courseLog.php" method="get" name="additional_profile_field_form" id="additional_profile_field_form">';
|
|
|
|
// the select field with the additional user profile fields (= this is where we select the field of which we want to see
|
|
// the information the users have entered or selected.
|
|
$return .= '<select name="additional_profile_field">';
|
|
$return .= '<option value="-">'.get_lang('SelectFieldToAdd').'</option>';
|
|
$extra_fields_to_show = 0;
|
|
foreach ($extra_fields as $key=>$field) {
|
|
// show only extra fields that are visible + and can be filtered, added by J.Montoya
|
|
if ($field[6]==1 && $field[8] == 1) {
|
|
if (isset($_GET['additional_profile_field']) && $field[0] == $_GET['additional_profile_field'] ) {
|
|
$selected = 'selected="selected"';
|
|
} else {
|
|
$selected = '';
|
|
}
|
|
$extra_fields_to_show++;
|
|
$return .= '<option value="'.$field[0].'" '.$selected.'>'.$field[3].'</option>';
|
|
}
|
|
}
|
|
$return .= '</select>';
|
|
|
|
// the form elements for the $_GET parameters (because the form is passed through GET
|
|
foreach ($_GET as $key=>$value){
|
|
if ($key <> 'additional_profile_field') {
|
|
$return .= '<input type="hidden" name="'.Security::remove_XSS($key).'" value="'.Security::remove_XSS($value).'" />';
|
|
}
|
|
}
|
|
// the submit button
|
|
$return .= '<button class="save" type="submit">'.get_lang('AddAdditionalProfileField').'</button>';
|
|
$return .= '</form>';
|
|
if ($extra_fields_to_show > 0) {
|
|
return $return;
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function gets all the information of a certrain ($field_id)
|
|
* additional profile field for a specific list of users is more efficent
|
|
* than get_addtional_profile_information_of_field() function
|
|
* It gets the information of all the users so that it can be displayed
|
|
* in the sortable table or in the csv or xls export
|
|
*
|
|
* @author Julio Montoya <gugli100@gmail.com>
|
|
* @param int field id
|
|
* @param array list of user ids
|
|
* @return array
|
|
* @since Nov 2009
|
|
* @version 1.8.6.2
|
|
*/
|
|
public static function get_addtional_profile_information_of_field_by_user($field_id, $users)
|
|
{
|
|
// Database table definition
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
|
|
$extraField = Database::get_main_table(TABLE_EXTRA_FIELD);
|
|
$result_extra_field = UserManager::get_extra_field_information($field_id);
|
|
|
|
if (!empty($users)) {
|
|
if ($result_extra_field['field_type'] == UserManager::USER_FIELD_TYPE_TAG ) {
|
|
foreach($users as $user_id) {
|
|
$user_result = UserManager::get_user_tags($user_id, $field_id);
|
|
$tag_list = array();
|
|
foreach($user_result as $item) {
|
|
$tag_list[] = $item['tag'];
|
|
}
|
|
$return[$user_id][] = implode(', ',$tag_list);
|
|
}
|
|
} else {
|
|
$new_user_array = array();
|
|
foreach ($users as $user_id) {
|
|
$new_user_array[]= "'".$user_id."'";
|
|
}
|
|
$users = implode(',',$new_user_array);
|
|
$extraFieldType = EntityExtraField::USER_FIELD_TYPE;
|
|
// Selecting only the necessary information NOT ALL the user list
|
|
$sql = "SELECT user.user_id, v.value
|
|
FROM $table_user user
|
|
INNER JOIN $table_user_field_values v
|
|
ON (user.user_id = v.item_id)
|
|
INNER JOIN $extraField f
|
|
ON (f.id = v.field_id)
|
|
WHERE
|
|
f.extra_field_type = $extraFieldType AND
|
|
v.field_id=".intval($field_id)." AND
|
|
user.user_id IN ($users)";
|
|
|
|
$result = Database::query($sql);
|
|
while($row = Database::fetch_array($result)) {
|
|
// get option value for field type double select by id
|
|
if (!empty($row['value'])) {
|
|
if ($result_extra_field['field_type'] ==
|
|
ExtraField::FIELD_TYPE_DOUBLE_SELECT
|
|
) {
|
|
$id_double_select = explode(';', $row['value']);
|
|
if (is_array($id_double_select)) {
|
|
$value1 = $result_extra_field['options'][$id_double_select[0]]['option_value'];
|
|
$value2 = $result_extra_field['options'][$id_double_select[1]]['option_value'];
|
|
$row['value'] = ($value1.';'.$value2);
|
|
}
|
|
}
|
|
}
|
|
// get other value from extra field
|
|
$return[$row['user_id']][] = $row['value'];
|
|
}
|
|
}
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* count the number of students in this course (used for SortableTable)
|
|
* Deprecated
|
|
*/
|
|
public function count_student_in_course()
|
|
{
|
|
global $nbStudents;
|
|
return $nbStudents;
|
|
}
|
|
|
|
public function sort_users($a, $b)
|
|
{
|
|
return strcmp(trim(api_strtolower($a[$_SESSION['tracking_column']])), trim(api_strtolower($b[$_SESSION['tracking_column']])));
|
|
}
|
|
|
|
public function sort_users_desc($a, $b)
|
|
{
|
|
return strcmp( trim(api_strtolower($b[$_SESSION['tracking_column']])), trim(api_strtolower($a[$_SESSION['tracking_column']])));
|
|
}
|
|
|
|
/**
|
|
* Get number of users for sortable with pagination
|
|
* @return int
|
|
*/
|
|
public static function get_number_of_users()
|
|
{
|
|
global $user_ids;
|
|
return count($user_ids);
|
|
}
|
|
|
|
/**
|
|
* Get data for users list in sortable with pagination
|
|
* @param $from
|
|
* @param $number_of_items
|
|
* @param $column
|
|
* @param $direction
|
|
* @param $includeInvitedUsers boolean Whether include the invited users
|
|
* @return array
|
|
*/
|
|
public static function get_user_data($from, $number_of_items, $column, $direction, $includeInvitedUsers = false)
|
|
{
|
|
global $user_ids, $course_code, $additional_user_profile_info, $export_csv, $is_western_name_order, $csv_content, $session_id;
|
|
|
|
$course_code = Database::escape_string($course_code);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
// get all users data from a course for sortable with limit
|
|
if (is_array($user_ids)) {
|
|
$user_ids = array_map('intval', $user_ids);
|
|
$condition_user = " WHERE user.user_id IN (".implode(',',$user_ids).") ";
|
|
} else {
|
|
$user_ids = intval($user_ids);
|
|
$condition_user = " WHERE user.user_id = $user_ids ";
|
|
}
|
|
|
|
if (!empty($_GET['user_keyword'])) {
|
|
$keyword = trim(Database::escape_string($_GET['user_keyword']));
|
|
$condition_user .= " AND (
|
|
user.firstname LIKE '%".$keyword."%' OR
|
|
user.lastname LIKE '%".$keyword."%' OR
|
|
user.username LIKE '%".$keyword."%' OR
|
|
user.email LIKE '%".$keyword."%'
|
|
) ";
|
|
}
|
|
|
|
$url_table = null;
|
|
$url_condition = null;
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_table = ", ".$tbl_url_rel_user." as url_users";
|
|
$url_condition = " AND user.user_id = url_users.user_id AND access_url_id='$access_url_id'";
|
|
}
|
|
|
|
$invitedUsersCondition = '';
|
|
|
|
if (!$includeInvitedUsers) {
|
|
$invitedUsersCondition = " AND user.status != " . INVITEE;
|
|
}
|
|
|
|
$sql = "SELECT user.user_id as user_id,
|
|
user.official_code as col0,
|
|
user.lastname as col1,
|
|
user.firstname as col2,
|
|
user.username as col3
|
|
FROM $tbl_user as user $url_table
|
|
$condition_user $url_condition $invitedUsersCondition";
|
|
|
|
if (!in_array($direction, array('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);
|
|
$users = array();
|
|
|
|
$course_info = api_get_course_info($course_code);
|
|
$total_surveys = 0;
|
|
$total_exercises = ExerciseLib::get_all_exercises(
|
|
$course_info,
|
|
$session_id,
|
|
false,
|
|
null,
|
|
false,
|
|
3
|
|
);
|
|
|
|
if (empty($session_id)) {
|
|
$survey_user_list = array();
|
|
$survey_list = SurveyManager::get_surveys($course_code, $session_id);
|
|
|
|
$total_surveys = count($survey_list);
|
|
foreach ($survey_list as $survey) {
|
|
$user_list = SurveyManager::get_people_who_filled_survey(
|
|
$survey['survey_id'],
|
|
false,
|
|
$course_info['real_id']
|
|
);
|
|
|
|
foreach ($user_list as $user_id) {
|
|
isset($survey_user_list[$user_id]) ? $survey_user_list[$user_id]++ : $survey_user_list[$user_id] = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
while ($user = Database::fetch_array($res, 'ASSOC')) {
|
|
$courseInfo = api_get_course_info($course_code);
|
|
$courseId = $courseInfo['real_id'];
|
|
|
|
$user['official_code'] = $user['col0'];
|
|
$user['lastname'] = $user['col1'];
|
|
$user['firstname'] = $user['col2'];
|
|
$user['username'] = $user['col3'];
|
|
|
|
$user['time'] = api_time_to_hms(
|
|
Tracking::get_time_spent_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
)
|
|
);
|
|
|
|
$avg_student_score = Tracking::get_avg_student_score(
|
|
$user['user_id'],
|
|
$course_code,
|
|
array(),
|
|
$session_id
|
|
);
|
|
|
|
$avg_student_progress = Tracking::get_avg_student_progress(
|
|
$user['user_id'],
|
|
$course_code,
|
|
array(),
|
|
$session_id
|
|
);
|
|
|
|
if (empty($avg_student_progress)) {
|
|
$avg_student_progress = 0;
|
|
}
|
|
$user['average_progress'] = $avg_student_progress.'%';
|
|
|
|
$total_user_exercise = Tracking::get_exercise_student_progress(
|
|
$total_exercises,
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
$user['exercise_progress'] = $total_user_exercise;
|
|
|
|
$total_user_exercise = Tracking::get_exercise_student_average_best_attempt(
|
|
$total_exercises,
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
|
|
$user['exercise_average_best_attempt'] = $total_user_exercise;
|
|
|
|
if (is_numeric($avg_student_score)) {
|
|
$user['student_score'] = $avg_student_score.'%';
|
|
} else {
|
|
$user['student_score'] = $avg_student_score;
|
|
}
|
|
|
|
$user['count_assignments'] = Tracking::count_student_assignments(
|
|
$user['user_id'],
|
|
$course_code,
|
|
$session_id
|
|
);
|
|
$user['count_messages'] = Tracking::count_student_messages(
|
|
$user['user_id'],
|
|
$course_code,
|
|
$session_id
|
|
);
|
|
$user['first_connection'] = Tracking::get_first_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseId,
|
|
$session_id
|
|
);
|
|
$user['last_connection'] = Tracking::get_last_connection_date_on_the_course(
|
|
$user['user_id'],
|
|
$courseInfo,
|
|
$session_id
|
|
);
|
|
|
|
// we need to display an additional profile field
|
|
$user['additional'] = '';
|
|
|
|
if (isset($_GET['additional_profile_field']) && is_numeric($_GET['additional_profile_field'])) {
|
|
if (isset($additional_user_profile_info[$user['user_id']]) &&
|
|
is_array($additional_user_profile_info[$user['user_id']])
|
|
) {
|
|
$user['additional'] = implode(', ', $additional_user_profile_info[$user['user_id']]);
|
|
}
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$user['survey'] = (isset($survey_user_list[$user['user_id']]) ? $survey_user_list[$user['user_id']] : 0) .' / '.$total_surveys;
|
|
}
|
|
|
|
$user['link'] = '<center>
|
|
<a href="../mySpace/myStudents.php?student='.$user['user_id'].'&details=true&course='.$course_code.'&origin=tracking_course&id_session='.$session_id.'">
|
|
'.Display::return_icon('2rightarrow.png').'
|
|
</a>
|
|
</center>';
|
|
|
|
// store columns in array $users
|
|
$is_western_name_order = api_is_western_name_order();
|
|
$user_row = array();
|
|
$user_row[]= $user['official_code']; //0
|
|
if ($is_western_name_order) {
|
|
$user_row[]= $user['firstname'];
|
|
$user_row[]= $user['lastname'];
|
|
} else {
|
|
$user_row[]= $user['lastname'];
|
|
$user_row[]= $user['firstname'];
|
|
}
|
|
$user_row[]= $user['username'];
|
|
$user_row[]= $user['time'];
|
|
$user_row[]= $user['average_progress'];
|
|
$user_row[]= $user['exercise_progress'];
|
|
$user_row[]= $user['exercise_average_best_attempt'];
|
|
$user_row[]= $user['student_score'];
|
|
$user_row[]= $user['count_assignments'];
|
|
$user_row[]= $user['count_messages'];
|
|
|
|
$userGroupManager = new UserGroup();
|
|
$user_row[] = $userGroupManager->getLabelsFromNameList($user['user_id'], UserGroup::NORMAL_CLASS);
|
|
|
|
if (empty($session_id)) {
|
|
$user_row[]= $user['survey'];
|
|
}
|
|
|
|
$user_row[]= $user['first_connection'];
|
|
$user_row[]= $user['last_connection'];
|
|
if (isset($_GET['additional_profile_field']) && is_numeric($_GET['additional_profile_field'])) {
|
|
$user_row[]= $user['additional'];
|
|
}
|
|
|
|
$user_row[]= $user['link'];
|
|
|
|
$users[] = $user_row;
|
|
|
|
if ($export_csv) {
|
|
if (empty($session_id)) {
|
|
$user_row = array_map('strip_tags', $user_row);
|
|
unset($user_row[14]);
|
|
unset($user_row[15]);
|
|
} else {
|
|
$user_row = array_map('strip_tags', $user_row);
|
|
unset($user_row[13]);
|
|
unset($user_row[14]);
|
|
}
|
|
|
|
$csv_content[] = $user_row;
|
|
}
|
|
}
|
|
return $users;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @package chamilo.tracking
|
|
*/
|
|
class TrackingUserLog
|
|
{
|
|
/**
|
|
* Displays the number of logins every month for a specific user in a specific course.
|
|
* @param $view
|
|
* @param int $user_id
|
|
* @param int $course_id
|
|
* @param int $session_id
|
|
*/
|
|
public function display_login_tracking_info($view, $user_id, $course_id, $session_id = 0)
|
|
{
|
|
$MonthsLong = $GLOBALS['MonthsLong'];
|
|
|
|
// protected data
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
$course_id = Database::escape_string($course_id);
|
|
|
|
$track_access_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
$tempView = $view;
|
|
if(substr($view,0,1) == '1') {
|
|
$new_view = substr_replace($view,'0',0,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
<font color='#0000FF'>- </font>" .
|
|
"<b>".get_lang('LoginsAndAccessTools')."</b> [<a href='".api_get_self()."?uInfo=".$user_id."&view=".Security::remove_XSS($new_view)."'>".get_lang('Close')."</a>] [<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=10000'>".get_lang('ExportAsCSV')."</a>]
|
|
</td>
|
|
</tr>
|
|
";
|
|
echo "<tr><td style='padding-left : 40px;' valign='top'>".get_lang('LoginsDetails')."<br>";
|
|
|
|
$sql = "SELECT UNIX_TIMESTAMP(access_date), count(access_date)
|
|
FROM $track_access_table
|
|
WHERE access_user_id = $user_id
|
|
AND c_id = $course_id
|
|
AND access_session_id = $session_id
|
|
GROUP BY YEAR(access_date),MONTH(access_date)
|
|
ORDER BY YEAR(access_date),MONTH(access_date) ASC";
|
|
|
|
echo "<tr><td style='padding-left : 40px;padding-right : 40px;'>";
|
|
$results = getManyResults3Col($sql);
|
|
|
|
echo "<table cellpadding='2' cellspacing='1' border='0' align=center>";
|
|
echo "<tr>
|
|
<td class='secLine'>
|
|
".get_lang('LoginsTitleMonthColumn')."
|
|
</td>
|
|
<td class='secLine'>
|
|
".get_lang('LoginsTitleCountColumn')."
|
|
</td>
|
|
</tr>";
|
|
$total = 0;
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
echo "<tr>";
|
|
echo "<td class='content'><a href='logins_details.php?uInfo=".$user_id."&reqdate=".$results[$j][0]."&view=".Security::remove_XSS($view)."'>".$MonthsLong[date('n', $results[$j][0])-1].' '.date('Y', $results[$j][0])."</a></td>";
|
|
echo "<td valign='top' align='right' class='content'>".$results[$j][1]."</td>";
|
|
echo"</tr>";
|
|
$total = $total + $results[$j][1];
|
|
}
|
|
echo "<tr>";
|
|
echo "<td>".get_lang('Total')."</td>";
|
|
echo "<td align='right' class='content'>".$total."</td>";
|
|
echo"</tr>";
|
|
} else {
|
|
echo "<tr>";
|
|
echo "<td colspan='2'><center>".get_lang('NoResult')."</center></td>";
|
|
echo"</tr>";
|
|
}
|
|
echo "</table>";
|
|
echo "</td></tr>";
|
|
} else {
|
|
$new_view = substr_replace($view,'1',0,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
+<font color='#0000FF'> </font><a href='".api_get_self()."?uInfo=".$user_id."&view=".Security::remove_XSS($new_view)."' class='specialLink'>".get_lang('LoginsAndAccessTools')."</a>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the exercise results for a specific user in a specific course.
|
|
* @param string $view
|
|
* @param int $user_id User ID
|
|
* @param string $courseCode Course code
|
|
* @return array
|
|
* @todo remove globals
|
|
*/
|
|
public function display_exercise_tracking_info($view, $user_id, $courseCode)
|
|
{
|
|
global $TBL_TRACK_HOTPOTATOES, $TABLECOURSE_EXERCICES, $TABLETRACK_EXERCICES, $dateTimeFormatLong;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
if(substr($view,1,1) == '1') {
|
|
$new_view = substr_replace($view,'0',1,1);
|
|
echo "<tr>
|
|
<td valign='top'>
|
|
<font color='#0000FF'>- </font><b>".get_lang('ExercicesResults')."</b> [<a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."'>".get_lang('Close')."</a>] [<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=01000'>".get_lang('ExportAsCSV')."</a>]
|
|
</td>
|
|
</tr>";
|
|
echo "<tr><td style='padding-left : 40px;' valign='top'>".get_lang('ExercicesDetails')."<br />";
|
|
|
|
$sql = "SELECT ce.title, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
|
|
FROM $TABLECOURSE_EXERCICES AS ce , $TABLETRACK_EXERCICES AS te
|
|
WHERE te.c_id = $courseId
|
|
AND te.exe_user_id = ".intval($user_id)."
|
|
AND te.exe_exo_id = ce.id
|
|
ORDER BY ce.title ASC, te.exe_date ASC";
|
|
|
|
$hpsql = "SELECT te.exe_name, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
|
|
FROM $TBL_TRACK_HOTPOTATOES AS te
|
|
WHERE te.exe_user_id = '".intval($user_id)."' AND te.c_id = $courseId
|
|
ORDER BY te.c_id ASC, te.exe_date ASC";
|
|
|
|
$hpresults = StatsUtils::getManyResultsXCol($hpsql, 4);
|
|
|
|
$NoTestRes = 0;
|
|
$NoHPTestRes = 0;
|
|
|
|
echo "<tr>\n<td style='padding-left : 40px;padding-right : 40px;'>\n";
|
|
$results = StatsUtils::getManyResultsXCol($sql, 4);
|
|
echo "<table cellpadding='2' cellspacing='1' border='0' align='center'>\n";
|
|
echo "
|
|
<tr bgcolor='#E6E6E6'>
|
|
<td>
|
|
".get_lang('ExercicesTitleExerciceColumn')."
|
|
</td>
|
|
<td>
|
|
".get_lang('Date')."
|
|
</td>
|
|
<td>
|
|
".get_lang('ExercicesTitleScoreColumn')."
|
|
</td>
|
|
</tr>";
|
|
|
|
if (is_array($results)) {
|
|
for($i = 0; $i < sizeof($results); $i++) {
|
|
$display_date = api_convert_and_format_date($results[$i][3], null, date_default_timezone_get());
|
|
echo "<tr>\n";
|
|
echo "<td class='content'>".$results[$i][0]."</td>\n";
|
|
echo "<td class='content'>".$display_date."</td>\n";
|
|
echo "<td valign='top' align='right' class='content'>".$results[$i][1]." / ".$results[$i][2]."</td>\n";
|
|
echo "</tr>\n";
|
|
}
|
|
} else {
|
|
// istvan begin
|
|
$NoTestRes = 1;
|
|
}
|
|
|
|
// The Result of Tests
|
|
if (is_array($hpresults)) {
|
|
for($i = 0; $i < sizeof($hpresults); $i++) {
|
|
$title = GetQuizName($hpresults[$i][0],'');
|
|
if ($title == '')
|
|
$title = basename($hpresults[$i][0]);
|
|
$display_date = api_convert_and_format_date($hpresults[$i][3], null, date_default_timezone_get());
|
|
?>
|
|
<tr>
|
|
<td class="content"><?php echo $title; ?></td>
|
|
<td class="content" align="center"><?php echo $display_date; ?></td>
|
|
<td class="content" align="center"><?php echo $hpresults[$i][1]; ?> / <?php echo $hpresults[$i][2]; ?>
|
|
</td>
|
|
</tr>
|
|
|
|
<?php
|
|
}
|
|
} else {
|
|
$NoHPTestRes = 1;
|
|
}
|
|
|
|
if ($NoTestRes == 1 && $NoHPTestRes == 1) {
|
|
echo "<tr>\n";
|
|
echo "<td colspan='3'><center>".get_lang('NoResult')."</center></td>\n";
|
|
echo "</tr>\n";
|
|
}
|
|
echo "</table>";
|
|
echo "</td>\n</tr>\n";
|
|
} else {
|
|
$new_view = substr_replace($view,'1',1,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
+<font color='#0000FF'> </font><a href='".api_get_self()."?uInfo=$user_id&view=".$new_view."' class='specialLink'>".get_lang('ExercicesResults')."</a>
|
|
</td>
|
|
</tr>";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the student publications for a specific user in a specific course.
|
|
* @todo remove globals
|
|
*/
|
|
public function display_student_publications_tracking_info($view, $user_id, $course_id)
|
|
{
|
|
global $TABLETRACK_UPLOADS, $TABLECOURSE_WORK;
|
|
$_course = api_get_course_info_by_id($course_id);
|
|
|
|
if (substr($view,2,1) == '1') {
|
|
$new_view = substr_replace($view,'0',2,1);
|
|
echo "<tr>
|
|
<td valign='top'>
|
|
<font color='#0000FF'>- </font><b>".get_lang('WorkUploads')."</b> [<a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."'>".get_lang('Close')."</a>] [<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=00100'>".get_lang('ExportAsCSV')."</a>]
|
|
</td>
|
|
</tr>";
|
|
echo "<tr><td style='padding-left : 40px;' valign='top'>".get_lang('WorksDetails')."<br>";
|
|
$sql = "SELECT u.upload_date, w.title, w.author,w.url
|
|
FROM $TABLETRACK_UPLOADS u , $TABLECOURSE_WORK w
|
|
WHERE u.upload_work_id = w.id
|
|
AND u.upload_user_id = '".intval($user_id)."'
|
|
AND u.c_id = '".intval($course_id)."'
|
|
ORDER BY u.upload_date DESC";
|
|
echo "<tr><td style='padding-left : 40px;padding-right : 40px;'>";
|
|
$results = StatsUtils::getManyResultsXCol($sql,4);
|
|
echo "<table cellpadding='2' cellspacing='1' border='0' align=center>";
|
|
echo "<tr>
|
|
<td class='secLine' width='40%'>
|
|
".get_lang('WorkTitle')."
|
|
</td>
|
|
<td class='secLine' width='30%'>
|
|
".get_lang('WorkAuthors')."
|
|
</td>
|
|
<td class='secLine' width='30%'>
|
|
".get_lang('Date')."
|
|
</td>
|
|
</tr>";
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
$pathToFile = api_get_path(WEB_COURSE_PATH).$_course['path']."/".$results[$j][3];
|
|
$beautifulDate = api_convert_and_format_date($results[$j][0], null, date_default_timezone_get());
|
|
echo "<tr>";
|
|
echo "<td class='content'>"
|
|
."<a href ='".$pathToFile."'>".$results[$j][1]."</a>"
|
|
."</td>";
|
|
echo "<td class='content'>".$results[$j][2]."</td>";
|
|
echo "<td class='content'>".$beautifulDate."</td>";
|
|
echo"</tr>";
|
|
}
|
|
} else {
|
|
echo "<tr>";
|
|
echo "<td colspan='3'><center>".get_lang('NoResult')."</center></td>";
|
|
echo"</tr>";
|
|
}
|
|
echo "</table>";
|
|
echo "</td></tr>";
|
|
} else {
|
|
$new_view = substr_replace($view,'1',2,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
+<font color='#0000FF'> </font><a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class='specialLink'>".get_lang('WorkUploads')."</a>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the links followed for a specific user in a specific course.
|
|
* @todo remove globals
|
|
*/
|
|
public function display_links_tracking_info($view, $user_id, $courseCode)
|
|
{
|
|
global $TABLETRACK_LINKS, $TABLECOURSE_LINKS;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
if (substr($view,3,1) == '1') {
|
|
$new_view = substr_replace($view,'0',3,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
<font color='#0000FF'>- </font><b>".get_lang('LinksAccess')."</b> [<a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."'>".get_lang('Close')."</a>] [<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=00010'>".get_lang('ExportAsCSV')."</a>]
|
|
</td>
|
|
</tr>
|
|
";
|
|
echo "<tr><td style='padding-left : 40px;' valign='top'>".get_lang('LinksDetails')."<br>";
|
|
$sql = "SELECT cl.title, cl.url
|
|
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
|
|
WHERE sl.links_link_id = cl.id
|
|
AND sl.c_id = $courseId
|
|
AND sl.links_user_id = ".intval($user_id)."
|
|
GROUP BY cl.title, cl.url";
|
|
echo "<tr><td style='padding-left : 40px;padding-right : 40px;'>";
|
|
$results = StatsUtils::getManyResults2Col($sql);
|
|
echo "<table cellpadding='2' cellspacing='1' border='0' align=center>";
|
|
echo "<tr>
|
|
<td class='secLine'>
|
|
".get_lang('LinksTitleLinkColumn')."
|
|
</td>
|
|
</tr>";
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
echo "<tr>";
|
|
echo "<td class='content'><a href='".$results[$j][1]."'>".$results[$j][0]."</a></td>";
|
|
echo"</tr>";
|
|
}
|
|
} else {
|
|
echo "<tr>";
|
|
echo "<td ><center>".get_lang('NoResult')."</center></td>";
|
|
echo"</tr>";
|
|
}
|
|
echo "</table>";
|
|
echo "</td></tr>";
|
|
} else {
|
|
$new_view = substr_replace($view,'1',3,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
+<font color='#0000FF'> </font><a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class='specialLink'>".get_lang('LinksAccess')."</a>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the documents downloaded for a specific user in a specific course.
|
|
* @param string kind of view inside tracking info
|
|
* @param int User id
|
|
* @param string Course code
|
|
* @param int Session id (optional, default = 0)
|
|
* @return void
|
|
*/
|
|
public static function display_document_tracking_info($view, $user_id, $course_code, $session_id = 0)
|
|
{
|
|
// protect data
|
|
$user_id = intval($user_id);
|
|
$courseId = api_get_course_int_id($course_code);
|
|
$session_id = intval($session_id);
|
|
|
|
$downloads_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
if(substr($view,4,1) == '1') {
|
|
$new_view = substr_replace($view,'0',4,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
<font color='#0000FF'>- </font><b>".get_lang('DocumentsAccess')."</b> [<a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."'>".get_lang('Close')."</a>] [<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=00001'>".get_lang('ExportAsCSV')."</a>]
|
|
</td>
|
|
</tr>
|
|
";
|
|
echo "<tr><td style='padding-left : 40px;' valign='top'>".get_lang('DocumentsDetails')."<br>";
|
|
|
|
$sql = "SELECT down_doc_path
|
|
FROM $downloads_table
|
|
WHERE c_id = $courseId
|
|
AND down_user_id = $user_id
|
|
AND down_session_id = $session_id
|
|
GROUP BY down_doc_path";
|
|
|
|
echo "<tr><td style='padding-left : 40px;padding-right : 40px;'>";
|
|
$results = StatsUtils::getManyResults1Col($sql);
|
|
echo "<table cellpadding='2' cellspacing='1' border='0' align='center'>";
|
|
echo "<tr>
|
|
<td class='secLine'>
|
|
".get_lang('DocumentsTitleDocumentColumn')."
|
|
</td>
|
|
</tr>";
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
echo "<tr>";
|
|
echo "<td class='content'>".$results[$j]."</td>";
|
|
echo"</tr>";
|
|
}
|
|
} else {
|
|
echo "<tr>";
|
|
echo "<td><center>".get_lang('NoResult')."</center></td>";
|
|
echo"</tr>";
|
|
}
|
|
echo "</table>";
|
|
echo "</td></tr>";
|
|
} else {
|
|
$new_view = substr_replace($view,'1',4,1);
|
|
echo "
|
|
<tr>
|
|
<td valign='top'>
|
|
+<font color='#0000FF'> </font><a href='".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class='specialLink'>".get_lang('DocumentsAccess')."</a>
|
|
</td>
|
|
</tr>
|
|
";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the IP of a given user, using the last login before the given date
|
|
* @param int User ID
|
|
* @param string Datetime
|
|
* @param bool Whether to return the IP as a link or just as an IP
|
|
* @param string If defined and return_as_link if true, will be used as the text to be shown as the link
|
|
* @return string IP address (or false on error)
|
|
* @assert (0,0) === false
|
|
*/
|
|
public static function get_ip_from_user_event($user_id, $event_date, $return_as_link = false, $body_replace = null)
|
|
{
|
|
if (empty($user_id) or empty($event_date)) {
|
|
return false;
|
|
}
|
|
$user_id = intval($user_id);
|
|
$event_date = Database::escape_string($event_date);
|
|
|
|
$table_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$sql_ip = "SELECT login_date, user_ip FROM $table_login
|
|
WHERE login_user_id = $user_id AND login_date < '$event_date'
|
|
ORDER BY login_date DESC LIMIT 1";
|
|
$ip = '';
|
|
$res_ip = Database::query($sql_ip);
|
|
if ($res_ip !== false && Database::num_rows($res_ip)>0) {
|
|
$row_ip = Database::fetch_row($res_ip);
|
|
if ($return_as_link) {
|
|
$ip = Display::url(
|
|
(empty($body_replace)?$row_ip[1]:$body_replace), 'http://www.whatsmyip.org/ip-geo-location/?ip='.$row_ip[1],
|
|
array('title'=>get_lang('TraceIP'), 'target'=>'_blank')
|
|
);
|
|
} else {
|
|
$ip = $row_ip[1];
|
|
}
|
|
}
|
|
|
|
return $ip;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @package chamilo.tracking
|
|
*/
|
|
class TrackingUserLogCSV
|
|
{
|
|
/**
|
|
* Displays the number of logins every month for a specific user in a specific course.
|
|
* @param $view
|
|
* @param int $user_id
|
|
* @param int $course_id
|
|
* @param int $session_id
|
|
* @return array
|
|
*/
|
|
public function display_login_tracking_info($view, $user_id, $course_id, $session_id = 0)
|
|
{
|
|
$MonthsLong = $GLOBALS['MonthsLong'];
|
|
$track_access_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
|
|
// protected data
|
|
$user_id = intval($user_id);
|
|
$session_id = intval($session_id);
|
|
$course_id = intval($course_id);
|
|
|
|
$tempView = $view;
|
|
if (substr($view,0,1) == '1') {
|
|
$new_view = substr_replace($view,'0',0,1);
|
|
$title[1]= get_lang('LoginsAndAccessTools').get_lang('LoginsDetails');
|
|
$sql = "SELECT UNIX_TIMESTAMP(access_date), count(access_date)
|
|
FROM $track_access_table
|
|
WHERE access_user_id = $user_id
|
|
AND c_id = $course_id
|
|
AND access_session_id = $session_id
|
|
GROUP BY YEAR(access_date),MONTH(access_date)
|
|
ORDER BY YEAR(access_date),MONTH(access_date) ASC";
|
|
//$results = getManyResults2Col($sql);
|
|
$results = getManyResults3Col($sql);
|
|
$title_line= get_lang('LoginsTitleMonthColumn').';'.get_lang('LoginsTitleCountColumn')."\n";
|
|
$line='';
|
|
$total = 0;
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
$line .= $results[$j][0].';'.$results[$j][1]."\n";
|
|
$total = $total + $results[$j][1];
|
|
}
|
|
$line .= get_lang('Total').";".$total."\n";
|
|
} else {
|
|
$line= get_lang('NoResult')."</center></td>";
|
|
}
|
|
} else {
|
|
$new_view = substr_replace($view,'1',0,1);
|
|
}
|
|
return array($title_line, $line);
|
|
}
|
|
|
|
/**
|
|
* Displays the exercise results for a specific user in a specific course.
|
|
* @param string $view
|
|
* @param int $user_id User ID
|
|
* @param string $courseCode Course code
|
|
* @return array
|
|
* @todo remove globals
|
|
*/
|
|
public function display_exercise_tracking_info($view, $userId, $courseCode)
|
|
{
|
|
global $TABLECOURSE_EXERCICES, $TABLETRACK_EXERCICES, $TABLETRACK_HOTPOTATOES, $dateTimeFormatLong;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
$userId = intval($userId);
|
|
if (substr($view,1,1) == '1') {
|
|
$new_view = substr_replace($view,'0',1,1);
|
|
$title[1] = get_lang('ExercicesDetails');
|
|
$line = '';
|
|
$sql = "SELECT ce.title, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
|
|
FROM $TABLECOURSE_EXERCICES AS ce , $TABLETRACK_EXERCICES AS te
|
|
WHERE te.c_id = $courseId
|
|
AND te.exe_user_id = $userId
|
|
AND te.exe_exo_id = ce.id
|
|
ORDER BY ce.title ASC, te.exe_date ASC";
|
|
|
|
$hpsql = "SELECT te.exe_name, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
|
|
FROM $TABLETRACK_HOTPOTATOES AS te
|
|
WHERE te.exe_user_id = '$userId' AND te.c_id = $courseId
|
|
ORDER BY te.c_id ASC, te.exe_date ASC";
|
|
|
|
$hpresults = StatsUtils::getManyResultsXCol($hpsql, 4);
|
|
|
|
$NoTestRes = 0;
|
|
$NoHPTestRes = 0;
|
|
|
|
$results = StatsUtils::getManyResultsXCol($sql, 4);
|
|
$title_line = get_lang('ExercicesTitleExerciceColumn').";".get_lang('Date').';'.get_lang('ExercicesTitleScoreColumn')."\n";
|
|
|
|
if (is_array($results)) {
|
|
for($i = 0; $i < sizeof($results); $i++)
|
|
{
|
|
$display_date = api_convert_and_format_date($results[$i][3], null, date_default_timezone_get());
|
|
$line .= $results[$i][0].";".$display_date.";".$results[$i][1]." / ".$results[$i][2]."\n";
|
|
}
|
|
} else {
|
|
// istvan begin
|
|
$NoTestRes = 1;
|
|
}
|
|
|
|
// The Result of Tests
|
|
if (is_array($hpresults)) {
|
|
for($i = 0; $i < sizeof($hpresults); $i++) {
|
|
$title = GetQuizName($hpresults[$i][0],'');
|
|
|
|
if ($title == '')
|
|
$title = basename($hpresults[$i][0]);
|
|
|
|
$display_date = api_convert_and_format_date($hpresults[$i][3], null, date_default_timezone_get());
|
|
|
|
$line .= $title.';'.$display_date.';'.$hpresults[$i][1].'/'.$hpresults[$i][2]."\n";
|
|
}
|
|
} else {
|
|
$NoHPTestRes = 1;
|
|
}
|
|
|
|
if ($NoTestRes == 1 && $NoHPTestRes == 1) {
|
|
$line=get_lang('NoResult');
|
|
}
|
|
} else {
|
|
$new_view = substr_replace($view,'1',1,1);
|
|
}
|
|
return array($title_line, $line);
|
|
}
|
|
|
|
/**
|
|
* Displays the student publications for a specific user in a specific course.
|
|
* @todo remove globals
|
|
*/
|
|
public function display_student_publications_tracking_info($view, $user_id, $course_id)
|
|
{
|
|
global $TABLETRACK_UPLOADS, $TABLECOURSE_WORK;
|
|
$_course = api_get_course_info();
|
|
$user_id = intval($user_id);
|
|
$course_id = intval($course_id);
|
|
|
|
if (substr($view,2,1) == '1') {
|
|
$sql = "SELECT u.upload_date, w.title, w.author, w.url
|
|
FROM $TABLETRACK_UPLOADS u , $TABLECOURSE_WORK w
|
|
WHERE
|
|
u.upload_work_id = w.id AND
|
|
u.upload_user_id = '$user_id' AND
|
|
u.c_id = '$course_id'
|
|
ORDER BY u.upload_date DESC";
|
|
$results = StatsUtils::getManyResultsXCol($sql,4);
|
|
|
|
$title[1]=get_lang('WorksDetails');
|
|
$line='';
|
|
$title_line=get_lang('WorkTitle').";".get_lang('WorkAuthors').";".get_lang('Date')."\n";
|
|
|
|
if (is_array($results)) {
|
|
for($j = 0 ; $j < count($results) ; $j++) {
|
|
$pathToFile = api_get_path(WEB_COURSE_PATH).$_course['path']."/".$results[$j][3];
|
|
$beautifulDate = api_convert_and_format_date($results[$j][0], null, date_default_timezone_get());
|
|
$line .= $results[$j][1].";".$results[$j][2].";".$beautifulDate."\n";
|
|
}
|
|
|
|
} else {
|
|
$line= get_lang('NoResult');
|
|
}
|
|
}
|
|
return array($title_line, $line);
|
|
}
|
|
|
|
/**
|
|
* Displays the links followed for a specific user in a specific course.
|
|
* @todo remove globals
|
|
*/
|
|
public function display_links_tracking_info($view, $userId, $courseCode)
|
|
{
|
|
global $TABLETRACK_LINKS, $TABLECOURSE_LINKS;
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
$userId = intval($userId);
|
|
$line = null;
|
|
if (substr($view,3,1) == '1') {
|
|
$new_view = substr_replace($view,'0',3,1);
|
|
$title[1]=get_lang('LinksDetails');
|
|
$sql = "SELECT cl.title, cl.url
|
|
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
|
|
WHERE sl.links_link_id = cl.id
|
|
AND sl.c_id = $courseId
|
|
AND sl.links_user_id = $userId
|
|
GROUP BY cl.title, cl.url";
|
|
$results = StatsUtils::getManyResults2Col($sql);
|
|
$title_line= get_lang('LinksTitleLinkColumn')."\n";
|
|
if (is_array($results)) {
|
|
for ($j = 0 ; $j < count($results) ; $j++) {
|
|
$line .= $results[$j][0]."\n";
|
|
}
|
|
} else {
|
|
$line=get_lang('NoResult');
|
|
}
|
|
} else {
|
|
$new_view = substr_replace($view,'1',3,1);
|
|
}
|
|
return array($title_line, $line);
|
|
}
|
|
|
|
/**
|
|
* Displays the documents downloaded for a specific user in a specific course.
|
|
* @param string kind of view inside tracking info
|
|
* @param int User id
|
|
* @param string Course code
|
|
* @param int Session id (optional, default = 0)
|
|
* @return void
|
|
*/
|
|
public function display_document_tracking_info($view, $user_id, $courseCode, $session_id = 0)
|
|
{
|
|
// protect data
|
|
$user_id = intval($user_id);
|
|
$courseId = api_get_course_int_id($courseCode);
|
|
$session_id = intval($session_id);
|
|
|
|
$downloads_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
|
|
|
|
if (substr($view,4,1) == '1') {
|
|
$new_view = substr_replace($view,'0',4,1);
|
|
$title[1]= get_lang('DocumentsDetails');
|
|
|
|
$sql = "SELECT down_doc_path
|
|
FROM $downloads_table
|
|
WHERE c_id = $courseId
|
|
AND down_user_id = $user_id
|
|
AND down_session_id = $session_id
|
|
GROUP BY down_doc_path";
|
|
|
|
$results = StatsUtils::getManyResults1Col($sql);
|
|
$title_line = get_lang('DocumentsTitleDocumentColumn')."\n";
|
|
$line = null;
|
|
if (is_array($results)) {
|
|
for ($j = 0 ; $j < count($results) ; $j++) {
|
|
$line .= $results[$j]."\n";
|
|
}
|
|
} else {
|
|
$line = get_lang('NoResult');
|
|
}
|
|
} else {
|
|
$new_view = substr_replace($view,'1',4,1);
|
|
}
|
|
return array($title_line, $line);
|
|
}
|
|
|
|
/**
|
|
* @param $userId
|
|
* @param $courseInfo
|
|
* @param int $sessionId
|
|
* @return array
|
|
*/
|
|
public static function getToolInformation(
|
|
$userId,
|
|
$courseInfo,
|
|
$sessionId = 0
|
|
) {
|
|
$csvContent = array();
|
|
$courseToolInformation = null;
|
|
$headerTool = array(
|
|
array(get_lang('Title')),
|
|
array(get_lang('CreatedAt')),
|
|
array(get_lang('UpdatedAt')),
|
|
);
|
|
|
|
$headerListForCSV = array();
|
|
foreach ($headerTool as $item) {
|
|
$headerListForCSV[] = $item[0];
|
|
}
|
|
|
|
$courseForumInformationArray = getForumCreatedByUser(
|
|
$userId,
|
|
$courseInfo['real_id'],
|
|
$sessionId
|
|
);
|
|
|
|
if (!empty($courseForumInformationArray)) {
|
|
$csvContent[] = array();
|
|
$csvContent[] = get_lang('Forums');
|
|
$csvContent[] = $headerListForCSV;
|
|
foreach ($courseForumInformationArray as $row) {
|
|
$csvContent[] = $row;
|
|
}
|
|
|
|
$courseToolInformation .= Display::page_subheader2(
|
|
get_lang('Forums')
|
|
);
|
|
$courseToolInformation .= Display::return_sortable_table(
|
|
$headerTool,
|
|
$courseForumInformationArray
|
|
);
|
|
}
|
|
|
|
$courseWorkInformationArray = getWorkCreatedByUser(
|
|
$userId,
|
|
$courseInfo['real_id'],
|
|
$sessionId
|
|
);
|
|
|
|
if (!empty($courseWorkInformationArray)) {
|
|
$csvContent[] = null;
|
|
$csvContent[] = get_lang('Works');
|
|
$csvContent[] = $headerListForCSV;
|
|
|
|
foreach ($courseWorkInformationArray as $row) {
|
|
$csvContent[] = $row;
|
|
}
|
|
$csvContent[] = null;
|
|
|
|
$courseToolInformation .= Display::page_subheader2(
|
|
get_lang('Works')
|
|
);
|
|
$courseToolInformation .= Display::return_sortable_table(
|
|
$headerTool,
|
|
$courseWorkInformationArray
|
|
);
|
|
}
|
|
$courseToolInformationTotal = null;
|
|
|
|
if (!empty($courseToolInformation)) {
|
|
$sessionTitle = null;
|
|
if (!empty($sessionId)) {
|
|
$sessionTitle = ' ('.api_get_session_name($sessionId).')';
|
|
}
|
|
|
|
$courseToolInformationTotal .= Display::page_subheader(
|
|
$courseInfo['title'].$sessionTitle
|
|
);
|
|
$courseToolInformationTotal .= $courseToolInformation;
|
|
}
|
|
|
|
return array(
|
|
'array' => $csvContent,
|
|
'html' => $courseToolInformationTotal
|
|
);
|
|
}
|
|
}
|
|
|