/**
* 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 = "******" . implode(',', $user_ids) . ") ";
} else {
$user_ids = intval($user_ids);
$condition_user = "******";
}
if (!empty($_GET['user_keyword'])) {
$keyword = trim(Database::escape_string($_GET['user_keyword']));
$condition_user .= " AND (\n user.firstname LIKE '%" . $keyword . "%' OR\n user.lastname LIKE '%" . $keyword . "%' OR\n user.username LIKE '%" . $keyword . "%' OR\n user.email LIKE '%" . $keyword . "%'\n ) ";
}
$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;
}
$sql = "SELECT user.user_id as user_id,\n user.official_code as col0,\n user.lastname as col1,\n user.firstname as col2,\n user.username as col3\n FROM {$tbl_user} as user {$url_table}\n \t {$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);
if (!empty($survey_list)) {
foreach ($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 . '"><img src="' . api_get_path(WEB_IMG_PATH) . 'icons/22/2rightarrow.png" border="0" /></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[] = $user['count_messages'];
if (empty($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;
}
/**
* This function exports the table that we see in display_tracking_user_overview()
*
* @author Patrick Cool <*****@*****.**>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
public static function export_tracking_user_overview()
{
// database table definitions
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
$sort_by_first_name = api_sort_by_first_name();
// the values of the sortable table
if ($_GET['tracking_user_overview_page_nr']) {
$from = $_GET['tracking_user_overview_page_nr'];
} else {
$from = 0;
}
if ($_GET['tracking_user_overview_column']) {
$orderby = $_GET['tracking_user_overview_column'];
} else {
$orderby = 0;
}
if ($is_western_name_order != api_is_western_name_order() && ($orderby == 1 || $orderby == 2)) {
// Swapping the sorting column if name order for export is different than the common name order.
$orderby = 3 - $orderby;
}
if ($_GET['tracking_user_overview_direction']) {
$direction = $_GET['tracking_user_overview_direction'];
} else {
$direction = 'ASC';
}
$user_data = MySpace::get_user_data_tracking_overview($from, 1000, $orderby, $direction);
// the first line of the csv file with the column headers
$csv_row = array();
$csv_row[] = get_lang('OfficialCode');
if ($is_western_name_order) {
$csv_row[] = get_lang('FirstName', '');
$csv_row[] = get_lang('LastName', '');
} else {
$csv_row[] = get_lang('LastName', '');
$csv_row[] = get_lang('FirstName', '');
}
$csv_row[] = get_lang('LoginName');
$csv_row[] = get_lang('CourseCode');
// the additional user defined fields (only those that were selected to be exported)
$fields = UserManager::get_extra_fields(0, 50, 5, 'ASC');
if (is_array($_SESSION['additional_export_fields'])) {
foreach ($_SESSION['additional_export_fields'] as $key => $extra_field_export) {
$csv_row[] = $fields[$extra_field_export][3];
$field_names_to_be_exported[] = 'extra_' . $fields[$extra_field_export][1];
}
}
$csv_row[] = get_lang('AvgTimeSpentInTheCourse', '');
$csv_row[] = get_lang('AvgStudentsProgress', '');
$csv_row[] = get_lang('AvgCourseScore', '');
$csv_row[] = get_lang('AvgExercisesScore', '');
$csv_row[] = get_lang('AvgMessages', '');
$csv_row[] = get_lang('AvgAssignments', '');
$csv_row[] = get_lang('TotalExercisesScoreObtained', '');
$csv_row[] = get_lang('TotalExercisesScorePossible', '');
$csv_row[] = get_lang('TotalExercisesAnswered', '');
$csv_row[] = get_lang('TotalExercisesScorePercentage', '');
$csv_row[] = get_lang('FirstLogin', '');
$csv_row[] = get_lang('LatestLogin', '');
$csv_content[] = $csv_row;
// the other lines (the data)
foreach ($user_data as $key => $user) {
// getting all the courses of the user
$sql = "SELECT * FROM {$tbl_course_user}\n WHERE user_id = '" . intval($user[4]) . "' AND relation_type<>" . COURSE_RELATION_TYPE_RRHH . " ";
$result = Database::query($sql);
while ($row = Database::fetch_row($result)) {
$courseInfo = api_get_course_info($row['course_code']);
$courseId = $courseInfo['real_id'];
$csv_row = array();
// user official code
$csv_row[] = $user[0];
// user first|last name
$csv_row[] = $user[1];
// user last|first name
$csv_row[] = $user[2];
// user login name
$csv_row[] = $user[3];
// course code
$csv_row[] = $row[0];
// the additional defined user fields
$extra_fields = MySpace::get_user_overview_export_extra_fields($user[4]);
if (is_array($field_names_to_be_exported)) {
foreach ($field_names_to_be_exported as $key => $extra_field_export) {
$csv_row[] = $extra_fields[$extra_field_export];
}
}
// time spent in the course
$csv_row[] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[4], $courseId));
// student progress in course
$csv_row[] = round(Tracking::get_avg_student_progress($user[4], $row[0]), 2);
// student score
$csv_row[] = round(Tracking::get_avg_student_score($user[4], $row[0]), 2);
// student tes score
$csv_row[] = round(Tracking::get_avg_student_exercise_score($user[4], $row[0]), 2);
// student messages
$csv_row[] = Tracking::count_student_messages($user[4], $row[0]);
// student assignments
$csv_row[] = Tracking::count_student_assignments($user[4], $row[0]);
// student exercises results
$exercises_results = MySpace::exercises_results($user[4], $row[0]);
$csv_row[] = $exercises_results['score_obtained'];
$csv_row[] = $exercises_results['score_possible'];
$csv_row[] = $exercises_results['questions_answered'];
$csv_row[] = $exercises_results['percentage'];
// first connection
$csv_row[] = Tracking::get_first_connection_date_on_the_course($user[4], $courseId);
// last connection
$csv_row[] = strip_tags(Tracking::get_last_connection_date_on_the_course($user[4], $courseInfo));
$csv_content[] = $csv_row;
}
}
Export::arrayToCsv($csv_content, 'reporting_user_overview');
exit;
}
$row[] = $student_datas['official_code'];
$row[] = $student_datas['lastname'];
$row[] = $student_datas['firstname'];
$row[] = api_time_to_hms($avg_time_spent);
if (is_null($avg_student_score)) {
$avg_student_score = 0;
}
if (is_null($avg_student_progress)) {
$avg_student_progress = 0;
}
$row[] = $avg_student_progress . ' %';
$row[] = $avg_student_score . ' %';
$row[] = $total_assignments;
$row[] = $total_messages;
$row[] = Tracking::get_first_connection_date_on_the_course($student_id, $course_code);
$row[] = Tracking::get_last_connection_date_on_the_course($student_id, $course_code);
if ($export_csv) {
$row[8] = strip_tags($row[8]);
$csv_content[] = $row;
}
$row[] = '<center><a href="../mySpace/myStudents.php?student=' . $student_id . '&details=true&course=' . $course_code . '&origin=tracking_course"><img src="' . api_get_path(WEB_IMG_PATH) . '2rightarrow.gif" border="0" /></a></center>';
$all_datas[] = $row;
}
usort($all_datas, 'sort_users');
$page = $table->get_pager()->getCurrentPageID();
$all_datas = array_slice($all_datas, ($page - 1) * $table->per_page, $table->per_page);
if ($export_csv) {
usort($csv_content, 'sort_users');
}
foreach ($all_datas as $row) {
$table->addRow($row, 'align="right"');
$count = 0;
$temp = [];
foreach ($course_list as $item) {
if (isset($course_id) && !empty($course_id)) {
if ($course_id != $item['id']) {
continue;
}
}
$list = new LearnpathList(api_get_user_id(), $item['code'], $session_id);
$flat_list = $list->get_flat_list();
$lps[$item['code']] = $flat_list;
$item['title'] = Display::url($item['title'], api_get_path(WEB_COURSE_PATH) . $item['directory'] . '/?id_session=' . $session_id, array('target' => SESSION_LINK_TARGET));
foreach ($flat_list as $lp_id => $lp_item) {
$temp[$count]['id'] = $lp_id;
$lp_url = api_get_path(WEB_CODE_PATH) . 'newscorm/lp_controller.php?cidReq=' . $item['code'] . '&id_session=' . $session_id . '&lp_id=' . $lp_id . '&action=view';
$last_date = Tracking::get_last_connection_date_on_the_course(api_get_user_id(), $item, $session_id, false);
if ($lp_item['modified_on'] == '0000-00-00 00:00:00' || empty($lp_item['modified_on'])) {
$lp_date = api_get_local_time($lp_item['created_on']);
$image = 'new.gif';
$label = get_lang('LearnpathAdded');
} else {
$lp_date = api_get_local_time($lp_item['modified_on']);
$image = 'moderator_star.png';
$label = get_lang('LearnpathUpdated');
}
$icons = '';
if (strtotime($last_date) < strtotime($lp_date)) {
$icons = Display::return_icon($image, get_lang('TitleNotification') . ': ' . $label . ' - ' . $lp_date);
}
if (!empty($lp_item['publicated_on'])) {
$date = substr($lp_item['publicated_on'], 0, 10);
$course_info = api_get_course_info($course_data['code']);
$exercise_count = count(
get_all_exercises(
$course_info,
$session_id,
true,
null,
false,
1
)
);
$max_mutation_date = '';
$last_date = Tracking::get_last_connection_date_on_the_course(
api_get_user_id(),
$course_data['code'],
$session_id,
false
);
$icons = '';
foreach ($lp_list as $item) {
if ($item['modified_on'] == '0000-00-00 00:00:00' || empty($item['modified_on'])) {
$lp_date_original = $item['created_on'];
$image = 'new.gif';
$label = get_lang('LearnpathAdded');
} else {
$lp_date_original = $item['modified_on'];
$image = 'moderator_star.png';
$label = get_lang('LearnpathUpdated');
}
/**
* Creates a small table in the last column of the table with the user overview
*
* @param integer $user_id the id of the user
* @param array $url_params additonal url parameters
* @param array $row the row information (the other columns)
* @return html code
*
* @author Patrick Cool <*****@*****.**>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function course_info_tracking_filter($user_id, $url_params, $row)
{
// the table header
$return .= '<table class="data_table" style="width: 100%;border:0;padding:0;border-collapse:collapse;table-layout: fixed">';
/*$return .= ' <tr>';
$return .= ' <th>'.get_lang('Course').'</th>';
$return .= ' <th>'.get_lang('AvgTimeSpentInTheCourse').'</th>';
$return .= ' <th>'.get_lang('AvgStudentsProgress').'</th>';
$return .= ' <th>'.get_lang('AvgCourseScore').'</th>';
$return .= ' <th>'.get_lang('AvgExercisesScore').'</th>';
$return .= ' <th>'.get_lang('AvgMessages').'</th>';
$return .= ' <th>'.get_lang('AvgAssignments').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScoreObtained').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScorePossible').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesAnswered').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScorePercentage').'</th>';
$return .= ' <th>'.get_lang('FirstLogin').'</th>';
$return .= ' <th>'.get_lang('LatestLogin').'</th>';
$return .= ' </tr>';*/
// database table definition
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
// getting all the courses of the user
$sql = "SELECT * FROM {$tbl_course_user} WHERE user_id = '" . Database::escape_string($user_id) . "'";
$result = api_sql_query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_row($result)) {
$return .= '<tr>';
// course code
$return .= ' <td width="157px" >' . cut($row[0], 20, true) . '</td>';
// time spent in the course
$return .= ' <td><div>' . api_time_to_hms(Tracking::get_time_spent_on_the_course($user_id, $row[0])) . '</div></td>';
// student progress in course
$return .= ' <td><div>' . round(Tracking::get_avg_student_progress($user_id, $row[0]), 2) . '</div></td>';
// student score
$return .= ' <td><div>' . round(Tracking::get_avg_student_score($user_id, $row[0]), 2) . '</div></td>';
// student tes score
//$return .= ' <td><div style="width:40px">'.round(Tracking :: get_avg_student_exercise_score ($user_id, $row[0]),2).'%</div></td>';
// student messages
$return .= ' <td><div>' . Tracking::count_student_messages($user_id, $row[0]) . '</div></td>';
// student assignments
$return .= ' <td><div>' . Tracking::count_student_assignments($user_id, $row[0]) . '</div></td>';
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$exercises_results = exercises_results($user_id, $row[0]);
$return .= ' <td width="105px"><div>' . $exercises_results['score_obtained'] . '/' . $exercises_results['score_possible'] . '(' . $exercises_results['percentage'] . '%)</div></td>';
//$return .= ' <td><div>'.$exercises_results['score_possible'].'</div></td>';
$return .= ' <td><div>' . $exercises_results['questions_answered'] . '</div></td>';
//$return .= ' <td><div>'.$exercises_results['percentage'].'% </div></td>';
// first connection
//$return .= ' <td width="60px">'.Tracking :: get_first_connection_date_on_the_course ($user_id, $row[0]).'</td>';
// last connection
$return .= ' <td><div>' . Tracking::get_last_connection_date_on_the_course($user_id, $row[0]) . '</div></td>';
$return .= '<tr>';
}
$return .= '</table>';
return $return;
}
