/**
* 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 $users;
}
if (isset($exerciseLevel) && $exerciseLevel != -1) {
$filter .= ' AND level=' . $exerciseLevel . ' ';
}
if (isset($answerType) && $answerType > 0) {
$filter .= ' AND qu.type=' . $answerType . ' ';
}
if (!empty($session_id) && $session_id != '-1') {
$main_question_list = array();
if (!empty($course_list)) {
foreach ($course_list as $course_item) {
if (!empty($selected_course) && $selected_course != '-1') {
if ($selected_course != $course_item['id']) {
continue;
}
}
$exercise_list = ExerciseLib::get_all_exercises($course_item, $session_id);
if (!empty($exercise_list)) {
foreach ($exercise_list as $exercise) {
$my_exercise = new Exercise($course_item['id']);
$my_exercise->read($exercise['id']);
if (!empty($my_exercise)) {
if (!empty($my_exercise->questionList)) {
foreach ($my_exercise->questionList as $question_id) {
$question_obj = Question::read($question_id, $course_item['id']);
if ($exerciseLevel != '-1') {
if ($exerciseLevel != $question_obj->level) {
continue;
}
}
if ($answerType > 0) {
if ($answerType != $question_obj->type) {
/**
* Gets the progress of the given session
* @param int session id
* @param array options order and limit keys
* @return array table with user name, lp name, progress
*/
public static function get_session_progress($sessionId, $courseId, $date_from, $date_to, $options)
{
$sessionId = intval($sessionId);
$getAllSessions = false;
if (empty($sessionId)) {
$sessionId = 0;
$getAllSessions = true;
}
//tables
$session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$user = Database::get_main_table(TABLE_MAIN_USER);
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workTableAssignment = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$forum = Database::get_course_table(TABLE_FORUM);
$forum_post = Database::get_course_table(TABLE_FORUM_POST);
$tbl_course_lp = Database::get_course_table(TABLE_LP_MAIN);
$wiki = Database::get_course_table(TABLE_WIKI);
$table_stats_default = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
$table_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
$course = api_get_course_info_by_id($courseId);
$where = " WHERE c_id = '%s' AND s.status <> 2 ";
$limit = null;
if (!empty($options['limit'])) {
$limit = " LIMIT " . $options['limit'];
}
if (!empty($options['where'])) {
$where .= ' ' . $options['where'];
}
$order = null;
if (!empty($options['order'])) {
$order = " ORDER BY " . $options['order'];
}
//TODO, fix create report without session
$queryVariables = array($course['real_id']);
if (!empty($sessionId)) {
$where .= ' AND session_id = %s';
$queryVariables[] = $sessionId;
$sql = "SELECT\n u.user_id, u.lastname, u.firstname, u.username,\n u.email, s.c_id, s.session_id\n FROM {$session_course_user} s\n INNER JOIN {$user} u\n ON u.user_id = s.user_id\n {$where} {$order} {$limit}";
} else {
$sql = "SELECT\n u.user_id, u.lastname, u.firstname, u.username,\n u.email, s.c_id, s.session_id\n FROM {$session_course_user} s\n INNER JOIN {$user} u ON u.user_id = s.user_id\n {$where} {$order} {$limit}";
}
$sql_query = vsprintf($sql, $queryVariables);
$rs = Database::query($sql_query);
while ($user = Database::fetch_array($rs)) {
$users[$user['user_id']] = $user;
}
/**
* Lessons
*/
$sql = "SELECT * FROM {$tbl_course_lp} WHERE c_id = %s ";
//AND session_id = %s
$sql_query = sprintf($sql, $course['real_id']);
$result = Database::query($sql_query);
$arrLesson = array(array());
while ($row = Database::fetch_array($result)) {
if (empty($arrLesson[$row['session_id']]['lessons_total'])) {
$arrLesson[$row['session_id']]['lessons_total'] = 1;
} else {
$arrLesson[$row['session_id']]['lessons_total']++;
}
}
/**
* Exercises
*/
$exercises = ExerciseLib::get_all_exercises($course, $sessionId, false, '', $getAllSessions);
$exercises_total = count($exercises);
/**
* Assignments
*/
//total
if ($getAllSessions) {
$sql = "SELECT count(w.id) as count\n FROM {$workTable} w\n LEFT JOIN {$workTableAssignment} a\n ON (a.publication_id = w.id AND a.c_id = w.c_id)\n WHERE w.c_id = %s\n AND parent_id = 0\n AND active IN (1, 0)";
} else {
$sql = "SELECT count(w.id) as count\n FROM {$workTable} w\n LEFT JOIN {$workTableAssignment} a\n ON (a.publication_id = w.id AND a.c_id = w.c_id)\n WHERE w.c_id = %s\n AND parent_id = 0\n AND active IN (1, 0)\n AND session_id = %s";
}
$sql_query = sprintf($sql, $course['real_id'], $sessionId);
$result = Database::query($sql_query);
$row = Database::fetch_array($result);
$assignments_total = $row['count'];
/**
* Wiki
*/
if ($getAllSessions) {
$sql = "SELECT count(distinct page_id) as count FROM {$wiki}\n WHERE c_id = %s";
} else {
$sql = "SELECT count(distinct page_id) as count FROM {$wiki}\n WHERE c_id = %s and session_id = %s";
}
$sql_query = sprintf($sql, $course['real_id'], $sessionId);
$result = Database::query($sql_query);
$row = Database::fetch_array($result);
$wiki_total = $row['count'];
/**
* Surveys
*/
$survey_user_list = array();
$survey_list = SurveyManager::get_surveys($course['code'], $sessionId);
$surveys_total = count($survey_list);
foreach ($survey_list as $survey) {
$user_list = SurveyManager::get_people_who_filled_survey($survey['survey_id'], false, $course['real_id']);
foreach ($user_list as $user_id) {
isset($survey_user_list[$user_id]) ? $survey_user_list[$user_id]++ : ($survey_user_list[$user_id] = 1);
}
}
/**
* Forums
*/
$forums_total = CourseManager::getCountForum($course['real_id'], $sessionId, $getAllSessions);
//process table info
foreach ($users as $user) {
//Course description
$sql = "SELECT count(*) as count\n FROM {$table_stats_access}\n WHERE access_tool = 'course_description'\n AND c_id = '%s'\n AND access_session_id = %s\n AND access_user_id = %s ";
$sql_query = sprintf($sql, $course['real_id'], $user['id_session'], $user['user_id']);
$result = Database::query($sql_query);
$row = Database::fetch_array($result);
$course_description_progress = $row['count'] > 0 ? 100 : 0;
if (!empty($arrLesson[$user['id_session']]['lessons_total'])) {
$lessons_total = $arrLesson[$user['id_session']]['lessons_total'];
} else {
$lessons_total = !empty($arrLesson[0]['lessons_total']) ? $arrLesson[0]['lessons_total'] : 0;
}
//Lessons
//TODO: Lessons done and left is calculated by progress per item in lesson, maybe we should calculate it only per completed lesson?
$lessons_progress = Tracking::get_avg_student_progress($user['user_id'], $course['code'], array(), $user['id_session']);
$lessons_done = $lessons_progress * $lessons_total / 100;
$lessons_left = $lessons_total - $lessons_done;
//Exercises
$exercises_progress = str_replace('%', '', Tracking::get_exercise_student_progress($exercises, $user['user_id'], $course['real_id'], $user['id_session']));
$exercises_done = round($exercises_progress * $exercises_total / 100);
$exercises_left = $exercises_total - $exercises_done;
//Assignments
$assignments_done = Tracking::count_student_assignments($user['user_id'], $course['code'], $user['id_session']);
$assignments_left = $assignments_total - $assignments_done;
if (!empty($assignments_total)) {
$assignments_progress = round($assignments_done * 100 / $assignments_total, 2);
} else {
$assignments_progress = 0;
}
//Wiki
//total revisions per user
$sql = "SELECT count(*) as count\n FROM {$wiki}\n WHERE c_id = %s and session_id = %s and user_id = %s";
$sql_query = sprintf($sql, $course['real_id'], $user['id_session'], $user['user_id']);
$result = Database::query($sql_query);
$row = Database::fetch_array($result);
$wiki_revisions = $row['count'];
//count visited wiki pages
$sql = "SELECT count(distinct default_value) as count\n FROM {$table_stats_default}\n WHERE\n default_user_id = %s AND\n default_event_type = 'wiki_page_view' AND\n default_value_type = 'wiki_page_id' AND\n c_id = %s\n ";
$sql_query = sprintf($sql, $user['user_id'], $course['real_id']);
$result = Database::query($sql_query);
$row = Database::fetch_array($result);
$wiki_read = $row['count'];
$wiki_unread = $wiki_total - $wiki_read;
if (!empty($wiki_total)) {
$wiki_progress = round($wiki_read * 100 / $wiki_total, 2);
} else {
$wiki_progress = 0;
}
//Surveys
$surveys_done = isset($survey_user_list[$user['user_id']]) ? $survey_user_list[$user['user_id']] : 0;
$surveys_left = $surveys_total - $surveys_done;
if (!empty($surveys_total)) {
$surveys_progress = round($surveys_done * 100 / $surveys_total, 2);
} else {
$surveys_progress = 0;
}
//Forums
$forums_done = CourseManager::getCountForumPerUser($user['user_id'], $course['real_id'], $user['id_session']);
$forums_left = $forums_total - $forums_done;
if (!empty($forums_total)) {
$forums_progress = round($forums_done * 100 / $forums_total, 2);
} else {
$forums_progress = 0;
}
//Overall Total
$overall_total = ($course_description_progress + $exercises_progress + $forums_progress + $assignments_progress + $wiki_progress + $surveys_progress) / 6;
$link = '<a href="' . api_get_path(WEB_CODE_PATH) . 'mySpace/myStudents.php?student=' . $user[0] . '&details=true&course=' . $course['code'] . '&id_session=' . $user['id_session'] . '"> %s </a>';
$linkForum = '<a href="' . api_get_path(WEB_CODE_PATH) . 'forum/index.php?cidReq=' . $course['code'] . '&id_session=' . $user['id_session'] . '"> %s </a>';
$linkWork = '<a href="' . api_get_path(WEB_CODE_PATH) . 'work/work.php?cidReq=' . $course['code'] . '&id_session=' . $user['id_session'] . '"> %s </a>';
$linkWiki = '<a href="' . api_get_path(WEB_CODE_PATH) . 'wiki/index.php?cidReq=' . $course['code'] . '&session_id=' . $user['id_session'] . '&action=statistics"> %s </a>';
$linkSurvey = '<a href="' . api_get_path(WEB_CODE_PATH) . 'survey/survey_list.php?cidReq=' . $course['code'] . '&id_session=' . $user['id_session'] . '"> %s </a>';
$table[] = array('lastname' => $user[1], 'firstname' => $user[2], 'username' => $user[3], 'total' => round($overall_total, 2) . '%', 'courses' => sprintf($link, $course_description_progress . '%'), 'lessons' => sprintf($link, $lessons_progress . '%'), 'exercises' => sprintf($link, $exercises_progress . '%'), 'forums' => sprintf($link, $forums_progress . '%'), 'homeworks' => sprintf($link, $assignments_progress . '%'), 'wikis' => sprintf($link, $wiki_progress . '%'), 'surveys' => sprintf($link, $surveys_progress . '%'), 'course_description_progress' => $course_description_progress . '%', 'lessons_total' => sprintf($link, $lessons_total), 'lessons_done' => sprintf($link, $lessons_done), 'lessons_left' => sprintf($link, $lessons_left), 'lessons_progress' => sprintf($link, $lessons_progress . '%'), 'exercises_total' => sprintf($link, $exercises_total), 'exercises_done' => sprintf($link, $exercises_done), 'exercises_left' => sprintf($link, $exercises_left), 'exercises_progress' => sprintf($link, $exercises_progress . '%'), 'forums_total' => sprintf($linkForum, $forums_total), 'forums_done' => sprintf($linkForum, $forums_done), 'forums_left' => sprintf($linkForum, $forums_left), 'forums_progress' => sprintf($linkForum, $forums_progress . '%'), 'assignments_total' => sprintf($linkWork, $assignments_total), 'assignments_done' => sprintf($linkWork, $assignments_done), 'assignments_left' => sprintf($linkWork, $assignments_left), 'assignments_progress' => sprintf($linkWork, $assignments_progress . '%'), 'wiki_total' => sprintf($linkWiki, $wiki_total), 'wiki_revisions' => sprintf($linkWiki, $wiki_revisions), 'wiki_read' => sprintf($linkWiki, $wiki_read), 'wiki_unread' => sprintf($linkWiki, $wiki_unread), 'wiki_progress' => sprintf($linkWiki, $wiki_progress . '%'), 'surveys_total' => sprintf($linkSurvey, $surveys_total), 'surveys_done' => sprintf($linkSurvey, $surveys_done), 'surveys_left' => sprintf($linkSurvey, $surveys_left), 'surveys_progress' => sprintf($linkSurvey, $surveys_progress . '%'));
}
return $table;
}
$sql = "SELECT u.user_id as id, u.username, u.lastname, u.firstname\n FROM {$user} u\n INNER JOIN {$session_course_user} r ON u.user_id = r.user_id\n WHERE session_id = %d AND c_id = '%s'\n AND (u.firstname LIKE '%s' OR u.username LIKE '%s' OR u.lastname LIKE '%s')";
$needle = '%' . $_GET['q'] . '%';
$sql_query = sprintf($sql, $_GET['session_id'], $course['real_id'], $needle, $needle, $needle);
$result = Database::query($sql_query);
while ($user = Database::fetch_assoc($result)) {
$userCompleteName = api_get_person_name($user['firstname'], $user['lastname']);
$json['items'][] = ['id' => $user['id'], 'text' => "{$user['username']} ({$userCompleteName})"];
}
echo json_encode($json);
}
break;
case 'search_exercise_by_course':
if (api_is_platform_admin()) {
$course = api_get_course_info_by_id($_GET['course_id']);
$session_id = !empty($_GET['session_id']) ? intval($_GET['session_id']) : 0;
$exercises = ExerciseLib::get_all_exercises($course, $session_id, false, $_GET['q'], true, 3);
foreach ($exercises as $exercise) {
$data[] = array('id' => $exercise['id'], 'text' => html_entity_decode($exercise['title']));
}
if (!empty($data)) {
$data[] = array('id' => 'T', 'text' => 'TODOS');
echo json_encode($data);
} else {
echo json_encode(array(array('id' => 'T', 'text' => 'TODOS')));
}
}
break;
case 'search_survey_by_course':
if (api_is_platform_admin()) {
$survey = Database::get_course_table(TABLE_SURVEY);
$sql = "SELECT survey_id as id, title, anonymous\n FROM {$survey}\n WHERE\n c_id = %d AND\n session_id = %d AND\n title LIKE '%s'";
$course_data['title'] = Display::url($course_data['title'], api_get_course_url($course_data['code'], $session_id));
} else {
continue;
}
$list = new LearnpathList(api_get_user_id(), $course_data['code'], $session_id, 'publicated_on ASC', true);
$lp_list = $list->get_flat_list();
$lp_count = 0;
if (!empty($lp_list)) {
foreach ($lp_list as $valLp) {
if ($valLp['lp_visibility']) {
$lp_count++;
}
}
}
$course_info = api_get_course_info($course_data['code']);
$exercise_count = count(ExerciseLib::get_all_exercises($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_info, $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');
}
$mutation_date = api_strtotime($item['publicated_on']) > api_strtotime($lp_date_original) ? $item['publicated_on'] : $lp_date_original;
if (api_strtotime($mutation_date) > api_strtotime($max_mutation_date)) {
}
}
if (!empty($course_list)) {
foreach ($course_list as $course_data) {
if (in_array($course_data['code'], $user_course_list)) {
$course_data['only_title'] = $course_data['title'];
$course_data['link'] = api_get_course_url($course_data['code'], $session_id);
$course_data['title'] = Display::url($course_data['title'], api_get_course_url($course_data['code'], $session_id));
} else {
continue;
}
$list = new LearnpathList(api_get_user_id(), $course_data['code'], $session_id, 'publicated_on ASC', true);
$lp_list = $list->get_flat_list();
$lp_count = count($lp_list);
$course_info = api_get_course_info($course_data['code']);
$exercise_count = count(ExerciseLib::get_all_exercises($course_info, $session_id, true));
$max_mutation_date = '';
$last_date = Tracking::get_last_connection_date_on_the_course(api_get_user_id(), $course_data['id'], $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');
}
$mutation_date = api_strtotime($item['publicated_on']) > api_strtotime($lp_date_original) ? $item['publicated_on'] : $lp_date_original;
if (api_strtotime($mutation_date) > api_strtotime($max_mutation_date)) {
