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4841 lines
193 KiB
4841 lines
193 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class SessionManager
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*
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* This is the session library for Chamilo.
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* All main sessions functions should be placed here.
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* This class provides methods for sessions management.
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* Include/require it in your code to use its features.
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*
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* @package chamilo.library
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*
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*/
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class SessionManager
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{
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public static $_debug = false;
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public function __construct()
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{
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}
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/**
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* Fetches a session from the database
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* @param int Session ID
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* @return array Session details
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*/
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public static function fetch($id)
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{
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$t = Database::get_main_table(TABLE_MAIN_SESSION);
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if ($id != strval(intval($id))) {
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return array();
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}
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$s = "SELECT * FROM $t WHERE id = $id";
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$r = Database::query($s);
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if (Database::num_rows($r) != 1) {
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return array();
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}
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return Database::fetch_array($r, 'ASSOC');
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}
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/**
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* Create a session
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* @author Carlos Vargas <carlos.vargas@beeznest.com>, from existing code
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* @param string name
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* @param integer Start year (yyyy)
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* @param integer Start month (mm)
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* @param integer Start day (dd)
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* @param integer End year (yyyy)
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* @param integer End month (mm)
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* @param integer End day (dd)
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* @param integer Number of days that the coach can access the session before the start date
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* @param integer Number of days that the coach can access the session after the end date
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* @param integer If 1, means there are no date limits
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* @param mixed If integer, this is the session coach id, if string, the coach ID will be looked for from the user table
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* @param integer ID of the session category in which this session is registered
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* @param integer Visibility after end date (0 = read-only, 1 = invisible, 2 = accessible)
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* @param string Start limit = true if the start date has to be considered
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* @param string End limit = true if the end date has to be considered
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* @param string $fix_name
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* @todo use an array to replace all this parameters or use the model.lib.php ...
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* @return mixed Session ID on success, error message otherwise
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* */
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public static function create_session(
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$sname,
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$syear_start,
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$smonth_start,
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$sday_start,
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$syear_end,
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$smonth_end,
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$sday_end,
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$snb_days_acess_before,
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$snb_days_acess_after,
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$nolimit,
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$coach_username,
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$id_session_category,
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$id_visibility,
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$start_limit = true,
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$end_limit = true,
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$fix_name = false,
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$duration = null
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) {
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global $_configuration;
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//Check portal limits
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$access_url_id = 1;
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if (api_get_multiple_access_url()) {
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$access_url_id = api_get_current_access_url_id();
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}
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if (is_array($_configuration[$access_url_id]) && isset($_configuration[$access_url_id]['hosting_limit_sessions']) && $_configuration[$access_url_id]['hosting_limit_sessions'] > 0) {
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$num = self::count_sessions();
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if ($num >= $_configuration[$access_url_id]['hosting_limit_sessions']) {
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return get_lang('PortalSessionsLimitReached');
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}
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}
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$name = Database::escape_string(trim($sname));
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$year_start = intval($syear_start);
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$month_start = intval($smonth_start);
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$day_start = intval($sday_start);
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$year_end = intval($syear_end);
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$month_end = intval($smonth_end);
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$day_end = intval($sday_end);
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$nb_days_acess_before = intval($snb_days_acess_before);
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$nb_days_acess_after = intval($snb_days_acess_after);
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$id_session_category = intval($id_session_category);
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$id_visibility = intval($id_visibility);
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
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if (is_int($coach_username)) {
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$id_coach = $coach_username;
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} else {
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$sql = 'SELECT user_id FROM ' . $tbl_user . ' WHERE username="' . Database::escape_string($coach_username) . '"';
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$rs = Database::query($sql);
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$id_coach = Database::result($rs, 0, 'user_id');
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}
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if (empty($nolimit)) {
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$date_start = "$year_start-" . (($month_start < 10) ? "0$month_start" : $month_start) . "-" . (($day_start < 10) ? "0$day_start" : $day_start);
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$date_end = "$year_end-" . (($month_end < 10) ? "0$month_end" : $month_end) . "-" . (($day_end < 10) ? "0$day_end" : $day_end);
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} else {
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$id_visibility = 1; // by default session visibility is read only
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$date_start = "0000-00-00";
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$date_end = "0000-00-00";
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}
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if (empty($end_limit)) {
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$date_end = "0000-00-00";
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$id_visibility = 1; // by default session visibility is read only
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}
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if (empty($start_limit)) {
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$date_start = "0000-00-00";
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}
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if (empty($name)) {
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$msg = get_lang('SessionNameIsRequired');
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return $msg;
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} elseif (empty($coach_username)) {
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$msg = get_lang('CoachIsRequired');
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return $msg;
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} elseif (!empty($start_limit) && empty($nolimit) && (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start))) {
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$msg = get_lang('InvalidStartDate');
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return $msg;
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} elseif (!empty($end_limit) && empty($nolimit) && (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end))) {
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$msg = get_lang('InvalidEndDate');
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return $msg;
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} elseif (!empty($start_limit) && !empty($end_limit) && empty($nolimit) && $date_start >= $date_end) {
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$msg = get_lang('StartDateShouldBeBeforeEndDate');
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return $msg;
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} else {
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$ready_to_create = false;
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if ($fix_name) {
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$name = self::generate_nice_next_session_name($name);
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if ($name) {
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$ready_to_create = true;
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} else {
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$msg = get_lang('SessionNameAlreadyExists');
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return $msg;
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}
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} else {
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$rs = Database::query("SELECT 1 FROM $tbl_session WHERE name='" . $name . "'");
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if (Database::num_rows($rs)) {
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$msg = get_lang('SessionNameAlreadyExists');
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return $msg;
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}
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$ready_to_create = true;
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}
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if ($ready_to_create) {
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$sql = "INSERT INTO $tbl_session(name,date_start,date_end,id_coach,session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id,visibility)
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VALUES('" . $name . "','$date_start','$date_end','$id_coach'," . api_get_user_id() . "," . $nb_days_acess_before . ", " . $nb_days_acess_after . ", " . $id_session_category . ", " . $id_visibility . ")";
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Database::query($sql);
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$session_id = Database::insert_id();
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if (self::durationPerUserIsEnabled()) {
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$duration = intval($duration);
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if (empty($duration)) {
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$duration = null;
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} else {
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$sql = "UPDATE $tbl_session SET
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date_start = '0000-00-00',
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date_end = '0000-00-00'
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WHERE id = $session_id";
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Database::query($sql);
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}
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$sql = "UPDATE $tbl_session
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SET duration = '$duration'
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WHERE id = $session_id";
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Database::query($sql);
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}
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if (!empty($session_id)) {
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/*
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Sends a message to the user_id = 1
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$user_info = api_get_user_info(1);
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$complete_name = $user_info['firstname'].' '.$user_info['lastname'];
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$subject = api_get_setting('siteName').' - '.get_lang('ANewSessionWasCreated');
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$message = get_lang('ANewSessionWasCreated')." <br /> ".get_lang('NameOfTheSession').' : '.$name;
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api_mail_html($complete_name, $user_info['email'], $subject, $message);
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*
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*/
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//Adding to the correct URL
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$access_url_id = api_get_current_access_url_id();
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UrlManager::add_session_to_url($session_id, $access_url_id);
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// add event to system log
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$user_id = api_get_user_id();
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event_system(LOG_SESSION_CREATE, LOG_SESSION_ID, $session_id, api_get_utc_datetime(), $user_id);
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}
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return $session_id;
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}
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}
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}
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/**
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* @param string $name
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* @return bool
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*/
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public static function session_name_exists($name)
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{
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$name = Database::escape_string($name);
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$sql = "SELECT COUNT(*) as count FROM " . Database::get_main_table(TABLE_MAIN_SESSION) . "
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WHERE name = '$name'";
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$result = Database::fetch_array(Database::query($sql));
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return $result['count'] > 0;
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}
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/**
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* @param string $where_condition
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* @return mixed
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*/
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public static function get_count_admin($where_condition = null)
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{
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$table_access_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
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$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$where = 'WHERE 1=1 ';
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$user_id = api_get_user_id();
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$extraJoin = null;
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if (api_is_session_admin() &&
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api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false'
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) {
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$where .= " AND (
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s.session_admin_id = $user_id OR
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sru.id_user = '$user_id' AND
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sru.relation_type = '" . SESSION_RELATION_TYPE_RRHH . "'
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)
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";
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$extraJoin = " INNER JOIN $tbl_session_rel_user sru
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ON sru.id_session = s.id ";
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}
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$today = api_get_utc_datetime();
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$today = api_strtotime($today, 'UTC');
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$today = date('Y-m-d', $today);
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if (!empty($where_condition)) {
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$where_condition = str_replace("( session_active = ':' )", '1=1', $where_condition);
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$where_condition = str_replace('category_name', 'sc.name', $where_condition);
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$where_condition = str_replace(
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array("AND session_active = '1' )", " AND ( session_active = '1' )"),
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array(') GROUP BY s.name HAVING session_active = 1 ', " GROUP BY s.name HAVING session_active = 1 " )
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, $where_condition
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);
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$where_condition = str_replace(
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array("AND session_active = '0' )", " AND ( session_active = '0' )"),
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array(') GROUP BY s.name HAVING session_active = 0 ', " GROUP BY s.name HAVING session_active = '0' "),
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$where_condition
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);
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} else {
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$where_condition = " AND 1 = 1";
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}
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$courseCondition = null;
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if (strpos($where_condition, 'c.id')) {
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$table = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tableCourse = Database::get_main_table(TABLE_MAIN_COURSE);
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$courseCondition = " INNER JOIN $table course_rel_session ON (s.id = course_rel_session.id_session)
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INNER JOIN $tableCourse c ON (course_rel_session.course_code = c.code)
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";
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}
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$sql = "SELECT COUNT(id) as total_rows FROM (
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SELECT DISTINCT
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IF (
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(s.date_start <= '$today' AND '$today' <= s.date_end) OR
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(s.nb_days_access_before_beginning > 0 AND DATEDIFF(s.date_start, '$today') <= s.nb_days_access_before_beginning) OR
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(s.nb_days_access_after_end > 0 AND DATEDIFF('$today',s.date_end) <= s.nb_days_access_after_end) OR
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(s.date_start = '0000-00-00' AND s.date_end = '0000-00-00' ) OR
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(s.date_start <= '$today' AND '0000-00-00' = s.date_end) OR
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('$today' <= s.date_end AND '0000-00-00' = s.date_start)
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, 1, 0) as session_active,
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s.id
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FROM $tbl_session s
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LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id
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INNER JOIN $tbl_user u ON s.id_coach = u.user_id
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$courseCondition
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$extraJoin
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$where $where_condition ) as session_table";
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if (api_is_multiple_url_enabled()) {
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$access_url_id = api_get_current_access_url_id();
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if ($access_url_id != -1) {
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$where.= " AND ar.access_url_id = $access_url_id ";
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$sql = "SELECT count(id) as total_rows FROM (
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SELECT DISTINCT
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IF (
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(s.date_start <= '$today' AND '$today' <= s.date_end) OR
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(s.nb_days_access_before_beginning > 0 AND DATEDIFF(s.date_start, '$today') <= s.nb_days_access_before_beginning) OR
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(s.nb_days_access_after_end > 0 AND DATEDIFF('$today',s.date_end) <= s.nb_days_access_after_end) OR
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(s.date_start = '0000-00-00' AND s.date_end = '0000-00-00' ) OR
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(s.date_start <= '$today' AND '0000-00-00' = s.date_end) OR
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('$today' <= s.date_end AND '0000-00-00' = s.date_start)
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, 1, 0)
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as session_active,
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s.id
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FROM $tbl_session s
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LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id
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INNER JOIN $tbl_user u ON s.id_coach = u.user_id
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INNER JOIN $table_access_url_rel_session ar ON ar.session_id = s.id
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$courseCondition
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$extraJoin
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$where $where_condition) as session_table";
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}
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}
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$result_rows = Database::query($sql);
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$row = Database::fetch_array($result_rows);
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$num = $row['total_rows'];
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return $num;
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}
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/**
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* Gets the admin session list callback of the admin/session_list.php page
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* @param array $options order and limit keys
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* @return array
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*/
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public static function get_sessions_admin($options)
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{
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$table_access_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
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$where = ' WHERE 1=1 ';
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$user_id = api_get_user_id();
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$extraJoin = null;
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if (api_is_session_admin() &&
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api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false'
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) {
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$where .= " AND (
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s.session_admin_id = $user_id OR
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sru.id_user = '$user_id' AND
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sru.relation_type = '" . SESSION_RELATION_TYPE_RRHH . "'
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)
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";
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$extraJoin = " INNER JOIN $tbl_session_rel_user sru
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ON sru.id_session = s.id ";
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}
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if (api_is_allowed_to_edit() && !api_is_platform_admin()) {
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$where.=" AND s.id_coach = $user_id ";
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}
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$coach_name = " CONCAT(u.lastname , ' ', u.firstname) as coach_name ";
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if (api_is_western_name_order()) {
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$coach_name = " CONCAT(u.firstname, ' ', u.lastname) as coach_name ";
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}
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$options['where'] = str_replace(
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array("AND session_active = '1' )", " AND ( session_active = '1' )"),
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array(') GROUP BY s.name HAVING session_active = 1 ', " GROUP BY s.name HAVING session_active = 1 ")
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, $options['where']
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);
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$options['where'] = str_replace("( session_active = ':' )", '1=1', $options['where']);
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$options['where'] = str_replace(
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array("AND session_active = '0' )", " AND ( session_active = '0' )"),
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array(') GROUP BY s.name HAVING session_active = 0 ', " GROUP BY s.name HAVING session_active = '0' "),
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$options['where']
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);
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$today = api_get_utc_datetime();
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$today = api_strtotime($today, 'UTC');
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$today = date('Y-m-d', $today);
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$courseCondition = null;
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if (strpos($options['where'], 'c.id')) {
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$table = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tableCourse = Database::get_main_table(TABLE_MAIN_COURSE);
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$courseCondition = " INNER JOIN $table course_rel_session ON (s.id = course_rel_session.id_session)
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INNER JOIN $tableCourse c ON (course_rel_session.course_code = c.code)
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";
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}
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$select = "SELECT * FROM (SELECT
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IF (
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(s.date_start <= '$today' AND '$today' <= s.date_end) OR
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(s.nb_days_access_before_beginning > 0 AND DATEDIFF(s.date_start,'" . $today . "' " . ") <= s.nb_days_access_before_beginning) OR
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(s.nb_days_access_after_end > 0 AND DATEDIFF('" . $today . "',s.date_end) <= s.nb_days_access_after_end) OR
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(s.date_start = '0000-00-00' AND s.date_end = '0000-00-00' ) OR
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(s.date_start <= '$today' AND '0000-00-00' = s.date_end) OR
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('$today' <= s.date_end AND '0000-00-00' = s.date_start)
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, 1, 0)
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as session_active,
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s.name,
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nbr_courses,
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s.nbr_users,
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s.date_start,
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s.date_end,
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$coach_name,
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sc.name as category_name,
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s.visibility,
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u.user_id,
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s.id";
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$limit = null;
|
|
if (!empty($options['limit'])) {
|
|
$limit = " LIMIT " . $options['limit'];
|
|
}
|
|
|
|
if (!empty($options['where'])) {
|
|
$where .= ' '.$options['where'];
|
|
}
|
|
|
|
$order = null;
|
|
if (!empty($options['order'])) {
|
|
$order = " ORDER BY " . $options['order'];
|
|
}
|
|
|
|
$query = "$select FROM $tbl_session s
|
|
LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id
|
|
LEFT JOIN $tbl_user u ON s.id_coach = u.user_id
|
|
$courseCondition
|
|
$extraJoin
|
|
$where $order $limit";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$query = " $select
|
|
FROM $tbl_session s
|
|
LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id
|
|
LEFT JOIN $tbl_user u ON s.id_coach = u.user_id
|
|
INNER JOIN $table_access_url_rel_session ar ON ar.session_id = s.id AND ar.access_url_id = $access_url_id
|
|
$courseCondition
|
|
$extraJoin
|
|
$where $order $limit";
|
|
}
|
|
}
|
|
|
|
$query .= ") AS session_table";
|
|
|
|
$result = Database::query($query);
|
|
$formatted_sessions = array();
|
|
if (Database::num_rows($result)) {
|
|
$sessions = Database::store_result($result);
|
|
foreach ($sessions as $session) {
|
|
$session['name'] = Display::url($session['name'], "resume_session.php?id_session=" . $session['id']);
|
|
$session['coach_name'] = Display::url($session['coach_name'], "user_information.php?user_id=" . $session['user_id']);
|
|
|
|
if ($session['date_start'] == '0000-00-00' && $session['date_end'] == '0000-00-00') {
|
|
// $session['session_active'] = 1;
|
|
}
|
|
|
|
if ($session['session_active'] == 1) {
|
|
$session['session_active'] = Display::return_icon('accept.png', get_lang('Active'), array(), ICON_SIZE_SMALL);
|
|
} else {
|
|
$session['session_active'] = Display::return_icon('error.png', get_lang('Inactive'), array(), ICON_SIZE_SMALL);
|
|
}
|
|
|
|
if ($session['date_start'] == '0000-00-00') {
|
|
$session['date_start'] = '';
|
|
}
|
|
if ($session['date_end'] == '0000-00-00') {
|
|
$session['date_end'] = '';
|
|
}
|
|
|
|
switch ($session['visibility']) {
|
|
case SESSION_VISIBLE_READ_ONLY: //1
|
|
$session['visibility'] = get_lang('ReadOnly');
|
|
break;
|
|
case SESSION_VISIBLE: //2
|
|
$session['visibility'] = get_lang('Visible');
|
|
break;
|
|
case SESSION_INVISIBLE: //3
|
|
$session['visibility'] = api_ucfirst(get_lang('Invisible'));
|
|
break;
|
|
}
|
|
$formatted_sessions[] = $session;
|
|
}
|
|
}
|
|
return $formatted_sessions;
|
|
}
|
|
|
|
/**
|
|
* Get total of records for progress of learning paths in the given session
|
|
* @param int session id
|
|
* @return int
|
|
*/
|
|
public static function get_count_session_lp_progress($sessionId = 0)
|
|
{
|
|
$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
|
|
$tbl_lp_view = Database::get_course_table(TABLE_LP_VIEW);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$sql = "select count(*) as total_rows
|
|
FROM $tbl_lp_view v
|
|
INNER JOIN $tbl_lp l ON l.id = v.lp_id
|
|
INNER JOIN $tbl_user u ON u.user_id = v.user_id
|
|
INNER JOIN $tbl_course c";
|
|
$sql .= ' WHERE v.session_id = ' . $sessionId;
|
|
$result_rows = Database::query($sql);
|
|
$row = Database::fetch_array($result_rows);
|
|
$num = $row['total_rows'];
|
|
return $num;
|
|
}
|
|
|
|
/**
|
|
* Gets the progress of learning paths in the given session
|
|
* @param int session id
|
|
* @param array options order and limit keys
|
|
* @return array table with user name, lp name, progress
|
|
*/
|
|
public static function get_session_lp_progress($sessionId = 0, $courseId = 0, $date_from, $date_to, $options)
|
|
{
|
|
//escaping vars
|
|
$sessionId = $sessionId == 'T' ? 'T' : intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$date_from = Database :: escape_string($date_from);
|
|
$date_to = Database :: escape_string($date_to);
|
|
|
|
//tables
|
|
$session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_course_lp_view = Database::get_course_table(TABLE_LP_VIEW);
|
|
|
|
$course = api_get_course_info_by_id($courseId);
|
|
|
|
|
|
//getting all the students of the course
|
|
//we are not using this because it only returns user ids
|
|
/* if (empty($sessionId)
|
|
{
|
|
// Registered students in a course outside session.
|
|
$users = CourseManager :: get_student_list_from_course_code($course_code);
|
|
} else {
|
|
// Registered students in session.
|
|
$users = CourseManager :: get_student_list_from_course_code($course_code, true, $sessionId);
|
|
} */
|
|
|
|
$sessionCond = 'and id_session = %s';
|
|
if ($sessionId == 'T') {
|
|
$sessionCond = "";
|
|
}
|
|
|
|
$where = " WHERE course_code = '%s'
|
|
AND s.status <> 2 $sessionCond";
|
|
|
|
$limit = null;
|
|
if (!empty($options['limit'])) {
|
|
$limit = " LIMIT " . $options['limit'];
|
|
}
|
|
|
|
if (!empty($options['where'])) {
|
|
$where .= ' '.$options['where'];
|
|
}
|
|
|
|
$order = null;
|
|
if (!empty($options['order'])) {
|
|
$order = " ORDER BY " . $options['order'];
|
|
}
|
|
|
|
$sql = "SELECT u.user_id, u.lastname, u.firstname, u.username, u.email, s.course_code
|
|
FROM $session_course_user s
|
|
INNER JOIN $user u ON u.user_id = s.id_user
|
|
$where $order $limit";
|
|
|
|
$sql_query = sprintf($sql, Database::escape_string($course['code']), $sessionId);
|
|
|
|
$rs = Database::query($sql_query);
|
|
while ($user = Database::fetch_array($rs)) {
|
|
$users[$user['user_id']] = $user;
|
|
}
|
|
|
|
//Get lessons
|
|
require_once api_get_path(SYS_CODE_PATH) . 'newscorm/learnpathList.class.php';
|
|
$lessons = LearnpathList::get_course_lessons($course['code'], $sessionId);
|
|
|
|
$table = array();
|
|
foreach ($users as $user) {
|
|
$data = array(
|
|
'lastname' => $user[1],
|
|
'firstname' => $user[2],
|
|
'username' => $user[3],
|
|
);
|
|
|
|
$sessionCond = 'AND v.session_id = %d';
|
|
if ($sessionId == 'T') {
|
|
$sessionCond = "";
|
|
}
|
|
|
|
//Get lessons progress by user
|
|
$sql = "SELECT v.lp_id as id, v.progress
|
|
FROM $tbl_course_lp_view v
|
|
WHERE v.c_id = %d
|
|
AND v.user_id = %d
|
|
$sessionCond";
|
|
|
|
$sql_query = sprintf($sql,
|
|
intval($courseId),
|
|
Database::escape_string($user['user_id']),
|
|
$sessionId
|
|
);
|
|
|
|
$result = Database::query($sql_query);
|
|
|
|
$user_lessons = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$user_lessons[$row['id']] = $row;
|
|
}
|
|
|
|
//Match course lessons with user progress
|
|
$progress = 0;
|
|
$count = 0;
|
|
foreach ($lessons as $lesson) {
|
|
$data[$lesson['id']] = (!empty($user_lessons[$lesson['id']]['progress'])) ? $user_lessons[$lesson['id']]['progress'] : 0;
|
|
$progress += $data[$lesson['id']];
|
|
$data[$lesson['id']] = $data[$lesson['id']] . '%';
|
|
$count++;
|
|
}
|
|
if ($count == 0) {
|
|
$data['total'] = 0;
|
|
} else {
|
|
$data['total'] = round($progress / $count, 2) . '%';
|
|
}
|
|
$table[] = $data;
|
|
}
|
|
return $table;
|
|
}
|
|
|
|
/**
|
|
* Gets the survey answers
|
|
* @param int session id
|
|
* @param int course id
|
|
* @param int survey id
|
|
* @param array options order and limit keys
|
|
* @todo fix the query
|
|
* @return array table with user name, lp name, progress
|
|
*/
|
|
public static function get_survey_overview($sessionId = 0, $courseId = 0, $surveyId = 0, $date_from, $date_to, $options)
|
|
{
|
|
//escaping vars
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$surveyId = intval($surveyId);
|
|
$date_from = Database::escape_string($date_from);
|
|
$date_to = Database::escape_string($date_to);
|
|
|
|
//tables
|
|
$session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_course_lp_view = Database::get_course_table(TABLE_LP_VIEW);
|
|
$c_survey = Database::get_course_table(TABLE_SURVEY);
|
|
$c_survey_answer = Database::get_course_table(TABLE_SURVEY_ANSWER);
|
|
$c_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
|
|
$c_survey_question_option = Database::get_course_table(TABLE_SURVEY_QUESTION_OPTION);
|
|
|
|
$course = api_get_course_info_by_id($courseId);
|
|
|
|
$where = " WHERE course_code = '%s' AND s.status <> 2 AND id_session = %s";
|
|
|
|
$limit = null;
|
|
if (!empty($options['limit'])) {
|
|
$limit = " LIMIT " . $options['limit'];
|
|
}
|
|
|
|
if (!empty($options['where'])) {
|
|
$where .= ' '.$options['where'];
|
|
}
|
|
|
|
$order = null;
|
|
if (!empty($options['order'])) {
|
|
$order = " ORDER BY " . $options['order'];
|
|
}
|
|
|
|
/* $where_survey = '';
|
|
if (!empty($date_to) && !empty($date_from)) {
|
|
$where_survey = sprintf(" AND s.avail_from >= '%s'
|
|
AND s.avail_till <= '%s'", $date_from, $date_to);
|
|
} */
|
|
|
|
$sql = "SELECT u.user_id, u.lastname, u.firstname, u.username, u.email, s.course_code
|
|
FROM $session_course_user s
|
|
INNER JOIN $user u ON u.user_id = s.id_user
|
|
$where $order $limit";
|
|
|
|
$sql_query = sprintf($sql, Database::escape_string($course['code']), $sessionId);
|
|
$rs = Database::query($sql_query);
|
|
while ($user = Database::fetch_array($rs)) {
|
|
$users[$user['user_id']] = $user;
|
|
}
|
|
|
|
//Get survey questions
|
|
$questions = survey_manager::get_questions($surveyId, $courseId);
|
|
|
|
//Survey is anonymous?
|
|
$result = Database::query(sprintf("SELECT anonymous FROM $c_survey WHERE survey_id = %d", $surveyId));
|
|
$row = Database::fetch_array($result);
|
|
$anonymous = ($row['anonymous'] == 1) ? true : false;
|
|
|
|
$table = array();
|
|
foreach ($users as $user) {
|
|
$data = array(
|
|
'lastname' => ($anonymous ? '***' : $user[1]),
|
|
'firstname' => ($anonymous ? '***' : $user[2]),
|
|
'username' => ($anonymous ? '***' : $user[3]),
|
|
);
|
|
|
|
//Get questions by user
|
|
$sql = "SELECT sa.question_id, sa.option_id, sqo.option_text, sq.type
|
|
FROM $c_survey_answer sa
|
|
INNER JOIN $c_survey_question sq
|
|
ON sq.question_id = sa.question_id
|
|
LEFT JOIN $c_survey_question_option sqo
|
|
ON
|
|
sqo.c_id = sa.c_id AND
|
|
sqo.question_id = sq.question_id AND
|
|
sqo.question_option_id = sa.option_id AND
|
|
sqo.survey_id = sq.survey_id
|
|
WHERE
|
|
sa.survey_id = %d AND
|
|
sa.c_id = %d AND
|
|
sa.user = %d
|
|
"; //. $where_survey;
|
|
$sql_query = sprintf($sql, $surveyId, $courseId, $user['user_id']);
|
|
|
|
$result = Database::query($sql_query);
|
|
|
|
$user_questions = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$user_questions[$row['question_id']] = $row;
|
|
}
|
|
|
|
//Match course lessons with user progress
|
|
foreach ($questions as $question_id => $question) {
|
|
$option_text = 'option_text';
|
|
if ($user_questions[$question_id]['type'] == 'open') {
|
|
$option_text = 'option_id';
|
|
}
|
|
$data[$question_id] = $user_questions[$question_id][$option_text];
|
|
}
|
|
|
|
$table[] = $data;
|
|
}
|
|
return $table;
|
|
}
|
|
|
|
/**
|
|
* Gets the progress of the given session
|
|
* @param int session id
|
|
* @param array options order and limit keys
|
|
* @return array table with user name, lp name, progress
|
|
*/
|
|
public static function get_session_progress($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);
|
|
$course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_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_statistic_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
|
|
$table_stats_access = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ACCESS);
|
|
|
|
$course = api_get_course_info_by_id($courseId);
|
|
|
|
//getting all the students of the course
|
|
//we are not using this because it only returns user ids
|
|
/* if (empty($sessionId)
|
|
{
|
|
// Registered students in a course outside session.
|
|
$users = CourseManager :: get_student_list_from_course_code($course_code);
|
|
} else {
|
|
// Registered students in session.
|
|
$users = CourseManager :: get_student_list_from_course_code($course_code, true, $sessionId);
|
|
} */
|
|
$where = " WHERE course_code = '%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['code']);
|
|
if (!empty($sessionId)) {
|
|
$where .= ' AND id_session = %s';
|
|
$queryVariables[] = $sessionId;
|
|
$sql = "SELECT
|
|
u.user_id, u.lastname, u.firstname, u.username,
|
|
u.email, s.course_code, s.id_session
|
|
FROM $session_course_user s
|
|
INNER JOIN $user u
|
|
ON u.user_id = s.id_user
|
|
$where $order $limit";
|
|
} else {
|
|
$sql = "SELECT
|
|
u.user_id, u.lastname, u.firstname, u.username,
|
|
u.email, s.course_code, s.id_session
|
|
FROM $session_course_user s
|
|
INNER JOIN $user u ON u.user_id = s.id_user
|
|
$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($result)) {
|
|
// if (api_get_item_visibility(api_get_course_info($course['code']), 'learnpath', $row['id'], $row['session_id']))
|
|
// {
|
|
if (empty($arrLesson[$row['session_id']]['lessons_total'])) {
|
|
$arrLesson[$row['session_id']]['lessons_total'] = 1;
|
|
} else {
|
|
$arrLesson[$row['session_id']]['lessons_total'] ++;
|
|
}
|
|
// }
|
|
}
|
|
|
|
/**
|
|
* Exercises
|
|
*/
|
|
require_once api_get_path(SYS_CODE_PATH) . 'exercice/exercise.lib.php';
|
|
$exercises = get_all_exercises($course, $sessionId, false, '', $getAllSessions);
|
|
$exercises_total = count($exercises);
|
|
|
|
/**
|
|
* Assignments
|
|
*/
|
|
//total
|
|
if ($getAllSessions) {
|
|
$sql = "SELECT count(w.id) as count
|
|
FROM $workTable w
|
|
LEFT JOIN $workTableAssignment a ON (a.publication_id = w.id AND a.c_id = w.c_id)
|
|
WHERE w.c_id = %s
|
|
AND parent_id = 0
|
|
AND active IN (1, 0)";
|
|
} else {
|
|
$sql = "SELECT count(w.id) as count
|
|
FROM $workTable w
|
|
LEFT JOIN $workTableAssignment a ON (a.publication_id = w.id AND a.c_id = w.c_id)
|
|
WHERE w.c_id = %s
|
|
AND parent_id = 0
|
|
AND active IN (1, 0)
|
|
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
|
|
WHERE c_id = %s";
|
|
} else {
|
|
$sql = "SELECT count(distinct page_id) as count FROM $wiki
|
|
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();
|
|
$survey_list = survey_manager::get_surveys($course['code'], $sessionId);
|
|
|
|
$surveys_total = count($survey_list);
|
|
$survey_data = array();
|
|
foreach ($survey_list as $survey) {
|
|
$user_list = survey_manager::get_people_who_filled_survey($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
|
|
*/
|
|
//total
|
|
if ($getAllSessions) {
|
|
$sql = "SELECT count(*) as count
|
|
FROM $forum f
|
|
where f.c_id = %s";
|
|
} else {
|
|
$sql = "SELECT count(*) as count
|
|
FROM $forum f
|
|
where f.c_id = %s and f.session_id = %s";
|
|
}
|
|
$sql_query = sprintf($sql, $course['real_id'], $sessionId);
|
|
$result = Database::query($sql_query);
|
|
$row = Database::fetch_array($result);
|
|
$forums_total = $row['count'];
|
|
|
|
//process table info
|
|
foreach ($users as $user) {
|
|
//Course description
|
|
$sql = "SELECT count(*) as count
|
|
FROM $table_stats_access
|
|
WHERE access_tool = 'course_description'
|
|
AND access_cours_code = '%s'
|
|
AND access_session_id = %s
|
|
AND access_user_id = %s ";
|
|
$sql_query = sprintf($sql, $course['code'], $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['code'], $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
|
|
FROM $wiki
|
|
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
|
|
FROM $table_stats_default
|
|
WHERE default_user_id = %s
|
|
AND default_cours_code = '%s'
|
|
AND default_event_type = 'wiki_page_view'
|
|
AND default_value_type = 'wiki_page_id'
|
|
AND c_id = %s";
|
|
$sql_query = sprintf($sql, $user['user_id'], $course['code'], $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 = Tracking::count_student_messages($user['user_id'], $course_code, $session_id);
|
|
$sql = "SELECT count(distinct f.forum_id) as count FROM $forum_post p
|
|
INNER JOIN $forum f ON f.forum_id = p.forum_id
|
|
WHERE p.poster_id = %s and f.session_id = %s and p.c_id = %s";
|
|
$sql_query = sprintf($sql, $user['user_id'], $user['id_session'], $course['real_id']);
|
|
|
|
$result = Database::query($sql_query);
|
|
$row = Database::fetch_array($result);
|
|
|
|
$forums_done = $row['count'];
|
|
$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' => $user[3],
|
|
#'profile' => '',
|
|
'total' => round($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
|
|
'course_description_progress' => $course_description_progress . '%',
|
|
//lessons
|
|
'lessons_total' => sprintf($link, $lessons_total),
|
|
'lessons_done' => sprintf($link, $lessons_done),
|
|
'lessons_left' => sprintf($link, $lessons_left),
|
|
'lessons_progress' => sprintf($link, $lessons_progress . '%'),
|
|
//exercises
|
|
'exercises_total' => sprintf($link, $exercises_total),
|
|
'exercises_done' => sprintf($link, $exercises_done),
|
|
'exercises_left' => sprintf($link, $exercises_left),
|
|
'exercises_progress' => sprintf($link, $exercises_progress . '%'),
|
|
//forums
|
|
'forums_total' => sprintf($linkForum, $forums_total),
|
|
'forums_done' => sprintf($linkForum, $forums_done),
|
|
'forums_left' => sprintf($linkForum, $forums_left),
|
|
'forums_progress' => sprintf($linkForum, $forums_progress . '%'),
|
|
//assignments
|
|
'assignments_total' => sprintf($linkWork, $assignments_total),
|
|
'assignments_done' => sprintf($linkWork, $assignments_done),
|
|
'assignments_left' => sprintf($linkWork, $assignments_left),
|
|
'assignments_progress' => sprintf($linkWork, $assignments_progress . '%'),
|
|
//wiki
|
|
'wiki_total' => sprintf($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, $wiki_progress . '%'),
|
|
//survey
|
|
'surveys_total' => sprintf($linkSurvey, $surveys_total),
|
|
'surveys_done' => sprintf($linkSurvey, $surveys_done),
|
|
'surveys_left' => sprintf($linkSurvey, $surveys_left),
|
|
'surveys_progress' => sprintf($linkSurvey, $surveys_progress . '%'),
|
|
);
|
|
}
|
|
return $table;
|
|
}
|
|
|
|
function get_number_of_tracking_access_overview()
|
|
{
|
|
// database table definition
|
|
$track_e_course_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
return Database::count_rows($track_e_course_access);
|
|
}
|
|
|
|
/**
|
|
* Get the ip, total of clicks, login date and time logged in for all user, in one session
|
|
* @todo track_e_course_access table should have ip so we dont have to look for it in track_e_login
|
|
*
|
|
* @author César Perales <cesar.perales@beeznest.com>, Beeznest Team
|
|
* @version Chamilo 1.9.6
|
|
*/
|
|
static function get_user_data_access_tracking_overview(
|
|
$sessionId,
|
|
$courseId,
|
|
$studentId = 0,
|
|
$profile = '',
|
|
$date_from = '',
|
|
$date_to = '',
|
|
$options
|
|
) {
|
|
global $_configuration;
|
|
|
|
//escaping variables
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$studentId = intval($studentId);
|
|
$profile = intval($profile);
|
|
$date_from = Database::escape_string($date_from);
|
|
$date_to = Database::escape_string($date_to);
|
|
|
|
// database table definition
|
|
$user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
$course = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
$track_e_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
$track_e_course_access = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
|
|
$sessionTable = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
global $export_csv;
|
|
if ($export_csv) {
|
|
$is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
|
|
} else {
|
|
$is_western_name_order = api_is_western_name_order();
|
|
}
|
|
|
|
if (isset($sessionId) && !empty($sessionId)) {
|
|
$where = sprintf(" WHERE a.session_id = %d", $sessionId);
|
|
}
|
|
if (isset($courseId) && !empty($courseId)) {
|
|
$where .= sprintf(" AND c.id = %d", $courseId);
|
|
}
|
|
if (isset($studentId) && !empty($studentId)) {
|
|
$where .= sprintf(" AND u.user_id = %d", $studentId);
|
|
}
|
|
if (isset($profile) && !empty($profile)) {
|
|
$where .= sprintf(" AND u.status = %d", $profile);
|
|
}
|
|
if (!empty($date_to) && !empty($date_from)) {
|
|
$where .= sprintf(
|
|
" AND a.login_course_date >= '%s 00:00:00'
|
|
AND a.login_course_date <= '%s 23:59:59'",
|
|
$date_from,
|
|
$date_to
|
|
);
|
|
}
|
|
|
|
$limit = null;
|
|
if (!empty($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 add course name
|
|
$sql = "SELECT
|
|
a.login_course_date ,
|
|
u.username ,
|
|
" . ($is_western_name_order ? "
|
|
u.firstname,
|
|
u.lastname,
|
|
" : "
|
|
u.lastname,
|
|
u.firstname,
|
|
") . "
|
|
|
|
a.logout_course_date,
|
|
a.counter,
|
|
c.title,
|
|
c.code,
|
|
u.user_id,
|
|
a.session_id
|
|
FROM $track_e_course_access a
|
|
INNER JOIN $user u ON a.user_id = u.user_id
|
|
INNER JOIN $course c ON a.course_code = c.code
|
|
$where $order $limit";
|
|
$result = Database::query(sprintf($sql, $sessionId, $courseId));
|
|
|
|
$data = array();
|
|
while ($user = Database::fetch_assoc($result)) {
|
|
$data[] = $user;
|
|
}
|
|
|
|
//foreach
|
|
foreach ($data as $key => $info) {
|
|
|
|
$sql = "SELECT
|
|
name
|
|
FROM $sessionTable
|
|
WHERE
|
|
id = {$info['session_id']}";
|
|
$result = Database::query($sql);
|
|
$session = Database::fetch_assoc($result);
|
|
|
|
//We are not using this becaouse the range its to small and no other date match the condition of this function
|
|
//$clicks = Tracking::get_total_clicks($info['user_id'], $courseId, $sessionId, $info['login_course_date'], $info['logout_course_date']);
|
|
#building array to display
|
|
$return[] = array(
|
|
'user_id' => $info['user_id'],
|
|
'logindate' => $info['login_course_date'],
|
|
'username' => $info['username'],
|
|
'firstname' => $info['firstname'],
|
|
'lastname' => $info['lastname'],
|
|
'clicks' => $info['counter'], //+ $clicks[$info['user_id']],
|
|
'ip' => '',
|
|
'timeLoggedIn' => gmdate("H:i:s", strtotime($info['logout_course_date']) - strtotime($info['login_course_date'])),
|
|
'session' => $session['name']);
|
|
}
|
|
|
|
foreach ($return as $key => $info) {
|
|
//Search for ip, we do less querys if we iterate the final array
|
|
$sql = sprintf("SELECT login_ip FROM $track_e_login WHERE login_user_id = %d AND login_date < '%s' ORDER BY login_date DESC LIMIT 1", $info['user_id'], $info['logindate']); //TODO add select by user too
|
|
$result = Database::query($sql);
|
|
$ip = Database::fetch_assoc($result);
|
|
//if no ip founded, we search the closest higher ip
|
|
if (empty($ip['login_ip'])) {
|
|
$sql = sprintf("SELECT login_ip FROM $track_e_login WHERE login_user_id = %d AND login_date > '%s' ORDER BY login_date ASC LIMIT 1", $info['user_id'], $info['logindate']); //TODO add select by user too
|
|
$result = Database::query($sql);
|
|
$ip = Database::fetch_assoc($result);
|
|
}
|
|
#add ip to final array
|
|
$return[$key]['ip'] = $ip['login_ip'];
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Creates a new course code based in given code
|
|
*
|
|
* @param string wanted code
|
|
* <code>
|
|
* $wanted_code = 'curse' if there are in the DB codes like curse1 curse2 the function will return: course3
|
|
* if the course code doest not exist in the DB the same course code will be returned
|
|
* </code>
|
|
* @return string wanted unused code
|
|
*/
|
|
public static function generate_nice_next_session_name($session_name)
|
|
{
|
|
$session_name_ok = !self::session_name_exists($session_name);
|
|
if (!$session_name_ok) {
|
|
$table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$session_name = Database::escape_string($session_name);
|
|
$sql = "SELECT count(*) as count FROM $table WHERE name LIKE '$session_name%'";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result);
|
|
$count = $row['count'] + 1;
|
|
$session_name = $session_name . '_' . $count;
|
|
$result = self::session_name_exists($session_name);
|
|
if (!$result) {
|
|
return $session_name;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
return $session_name;
|
|
}
|
|
|
|
/**
|
|
* Edit a session
|
|
* @author Carlos Vargas from existing code
|
|
* @param integer id
|
|
* @param string name
|
|
* @param integer year_start
|
|
* @param integer month_start
|
|
* @param integer day_start
|
|
* @param integer year_end
|
|
* @param integer month_end
|
|
* @param integer day_end
|
|
* @param integer nb_days_acess_before
|
|
* @param integer nb_days_acess_after
|
|
* @param integer nolimit
|
|
* @param integer id_coach
|
|
* @param integer id_session_category
|
|
* @param int $id_visibility
|
|
* @param bool
|
|
* @param bool
|
|
* @param string $description
|
|
* @param int $showDescription
|
|
* @return $id;
|
|
* The parameter id is a primary key
|
|
* */
|
|
public static function edit_session(
|
|
$id,
|
|
$name,
|
|
$year_start,
|
|
$month_start,
|
|
$day_start,
|
|
$year_end,
|
|
$month_end,
|
|
$day_end,
|
|
$nb_days_acess_before,
|
|
$nb_days_acess_after,
|
|
$nolimit,
|
|
$id_coach,
|
|
$id_session_category,
|
|
$id_visibility,
|
|
$start_limit = true,
|
|
$end_limit = true,
|
|
$description = null,
|
|
$showDescription = null,
|
|
$duration = null
|
|
) {
|
|
$name = trim(stripslashes($name));
|
|
$year_start = intval($year_start);
|
|
$month_start = intval($month_start);
|
|
$day_start = intval($day_start);
|
|
$year_end = intval($year_end);
|
|
$month_end = intval($month_end);
|
|
$day_end = intval($day_end);
|
|
$id_coach = intval($id_coach);
|
|
$nb_days_acess_before = intval($nb_days_acess_before);
|
|
$nb_days_acess_after = intval($nb_days_acess_after);
|
|
$id_session_category = intval($id_session_category);
|
|
$id_visibility = intval($id_visibility);
|
|
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
if (empty($nolimit)) {
|
|
$date_start = "$year_start-" . (($month_start < 10) ? "0$month_start" : $month_start) . "-" . (($day_start < 10) ? "0$day_start" : $day_start);
|
|
$date_end = "$year_end-" . (($month_end < 10) ? "0$month_end" : $month_end) . "-" . (($day_end < 10) ? "0$day_end" : $day_end);
|
|
} else {
|
|
$date_start = "0000-00-00";
|
|
$date_end = "0000-00-00";
|
|
$id_visibility = 1; //force read only
|
|
}
|
|
|
|
if (!empty($no_end_limit)) {
|
|
$date_end = "0000-00-00";
|
|
}
|
|
|
|
if (empty($end_limit)) {
|
|
$date_end = "0000-00-00";
|
|
$id_visibility = 1; //force read only
|
|
}
|
|
|
|
if (empty($start_limit)) {
|
|
$date_start = "0000-00-00";
|
|
}
|
|
|
|
if (empty($name)) {
|
|
$msg = get_lang('SessionNameIsRequired');
|
|
return $msg;
|
|
} elseif (empty($id_coach)) {
|
|
$msg = get_lang('CoachIsRequired');
|
|
return $msg;
|
|
} elseif (!empty($start_limit) && empty($nolimit) && (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start))) {
|
|
$msg = get_lang('InvalidStartDate');
|
|
return $msg;
|
|
} elseif (!empty($end_limit) && empty($nolimit) && (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end))) {
|
|
$msg = get_lang('InvalidEndDate');
|
|
return $msg;
|
|
} elseif (!empty($start_limit) && !empty($end_limit) && empty($nolimit) && $date_start >= $date_end) {
|
|
$msg = get_lang('StartDateShouldBeBeforeEndDate');
|
|
return $msg;
|
|
} else {
|
|
|
|
$rs = Database::query("SELECT id FROM $tbl_session WHERE name='" . Database::escape_string($name) . "'");
|
|
$exists = false;
|
|
while ($row = Database::fetch_array($rs)) {
|
|
if ($row['id'] != $id) {
|
|
$exists = true;
|
|
}
|
|
}
|
|
|
|
if ($exists) {
|
|
$msg = get_lang('SessionNameAlreadyExists');
|
|
return $msg;
|
|
} else {
|
|
|
|
$sessionInfo = SessionManager::fetch($id);
|
|
|
|
$descriptionCondition = null;
|
|
if (array_key_exists('description', $sessionInfo)) {
|
|
$descriptionCondition = ' description = "' . Database::escape_string($description) . '" ,';
|
|
}
|
|
|
|
$showDescriptionCondition = null;
|
|
if (array_key_exists('show_description', $sessionInfo)) {
|
|
$showDescriptionCondition = ' show_description = "' . Database::escape_string($showDescription) . '" ,';
|
|
}
|
|
|
|
$durationCondition = null;
|
|
if (self::durationPerUserIsEnabled()) {
|
|
|
|
if (empty($duration)) {
|
|
$duration = null;
|
|
} else {
|
|
$date_start = '0000-00-00';
|
|
$date_end = "0000-00-00";
|
|
$duration = intval($duration);
|
|
}
|
|
|
|
$durationCondition = ' duration = "' . $duration . '" ,';
|
|
}
|
|
|
|
$sql = "UPDATE $tbl_session SET
|
|
name='" . Database::escape_string($name) . "',
|
|
date_start='" . $date_start . "',
|
|
date_end='" . $date_end . "',
|
|
id_coach='" . $id_coach . "',
|
|
nb_days_access_before_beginning = " . $nb_days_acess_before . ",
|
|
nb_days_access_after_end = " . $nb_days_acess_after . ",
|
|
session_category_id = " . $id_session_category . " ,
|
|
$descriptionCondition
|
|
$showDescriptionCondition
|
|
$durationCondition
|
|
visibility= " . $id_visibility . "
|
|
WHERE id='$id'";
|
|
|
|
Database::query($sql);
|
|
return $id;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete session
|
|
* @author Carlos Vargas from existing code
|
|
* @param array id_checked an array to delete sessions
|
|
* @param boolean optional, true if the function is called by a webservice, false otherwise.
|
|
* @return void Nothing, or false on error
|
|
* */
|
|
public static function delete_session($id_checked, $from_ws = false)
|
|
{
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_url_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
|
|
|
|
$userId = api_get_user_id();
|
|
|
|
if (is_array($id_checked)) {
|
|
$id_checked = Database::escape_string(implode(',', $id_checked));
|
|
} else {
|
|
$id_checked = intval($id_checked);
|
|
}
|
|
|
|
if (!api_is_platform_admin() && !$from_ws) {
|
|
$sql = 'SELECT session_admin_id FROM ' . Database :: get_main_table(TABLE_MAIN_SESSION) . ' WHERE id=' . $id_checked;
|
|
$rs = Database::query($sql);
|
|
if (Database::result($rs, 0, 0) != $userId) {
|
|
api_not_allowed(true);
|
|
}
|
|
}
|
|
|
|
Database::query("DELETE FROM $tbl_session WHERE id IN($id_checked)");
|
|
Database::query("DELETE FROM $tbl_session_rel_course WHERE id_session IN($id_checked)");
|
|
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session IN($id_checked)");
|
|
Database::query("DELETE FROM $tbl_session_rel_user WHERE id_session IN($id_checked)");
|
|
Database::query("DELETE FROM $tbl_url_session WHERE session_id IN($id_checked)");
|
|
|
|
$sql_delete_sfv = "DELETE FROM $t_sfv WHERE session_id = '$id_checked'";
|
|
Database::query($sql_delete_sfv);
|
|
|
|
// Add event to system log
|
|
event_system(LOG_SESSION_DELETE, LOG_SESSION_ID, $id_checked, api_get_utc_datetime(), $userId);
|
|
}
|
|
|
|
/**
|
|
* @param int $id_promotion
|
|
* @return bool
|
|
*/
|
|
public static function clear_session_ref_promotion($id_promotion)
|
|
{
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$id_promotion = intval($id_promotion);
|
|
$update_sql = "UPDATE $tbl_session SET promotion_id=0 WHERE promotion_id='$id_promotion'";
|
|
if (Database::query($update_sql)) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Subscribes students to the given session and optionally (default) unsubscribes previous users
|
|
*
|
|
* @author Carlos Vargas from existing code
|
|
* @author Julio Montoya. Cleaning code.
|
|
* @param int $id_session
|
|
* @param array $user_list
|
|
* @param int $session_visibility
|
|
* @param bool $empty_users
|
|
* @param bool $send_email
|
|
* @return bool
|
|
*/
|
|
public static function suscribe_users_to_session(
|
|
$id_session,
|
|
$user_list,
|
|
$session_visibility = SESSION_VISIBLE_READ_ONLY,
|
|
$empty_users = true,
|
|
$send_email = false
|
|
) {
|
|
|
|
if ($id_session != strval(intval($id_session))) {
|
|
return false;
|
|
}
|
|
|
|
foreach ($user_list as $intUser) {
|
|
if ($intUser != strval(intval($intUser))) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$session_info = api_get_session_info($id_session);
|
|
$session_name = $session_info['name'];
|
|
|
|
// from function parameter
|
|
if (empty($session_visibility)) {
|
|
$session_visibility = $session_info['visibility']; //loaded from DB
|
|
//default status loaded if empty
|
|
if (empty($session_visibility))
|
|
$session_visibility = SESSION_VISIBLE_READ_ONLY; // by default readonly 1
|
|
} else {
|
|
if (!in_array($session_visibility, array(SESSION_VISIBLE_READ_ONLY, SESSION_VISIBLE, SESSION_INVISIBLE))) {
|
|
$session_visibility = SESSION_VISIBLE_READ_ONLY;
|
|
}
|
|
}
|
|
|
|
$sql = "SELECT id_user FROM $tbl_session_rel_course_rel_user WHERE id_session = '$id_session' AND status = 0";
|
|
$result = Database::query($sql);
|
|
$existingUsers = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$existingUsers[] = $row['id_user'];
|
|
}
|
|
|
|
$sql = "SELECT course_code FROM $tbl_session_rel_course WHERE id_session = '$id_session'";
|
|
$result = Database::query($sql);
|
|
$course_list = array();
|
|
while ($row = Database::fetch_array($result)) {
|
|
$course_list[] = $row['course_code'];
|
|
}
|
|
|
|
if ($send_email) {
|
|
// Sending emails only
|
|
if (is_array($user_list) && count($user_list) > 0) {
|
|
foreach ($user_list as $user_id) {
|
|
if (!in_array($user_id, $existingUsers)) {
|
|
$subject = '[' . get_setting('siteName') . '] ' . get_lang('YourReg') . ' ' . get_setting('siteName');
|
|
$user_info = api_get_user_info($user_id);
|
|
$content = get_lang('Dear') . " " . stripslashes($user_info['complete_name']) . ",\n\n" . sprintf(get_lang('YouAreRegisterToSessionX'), $session_name) . " \n\n" . get_lang('Address') . " " . get_setting('siteName') . " " . get_lang('Is') . " : " . api_get_path(WEB_PATH) . "\n\n" . get_lang('Problem') . "\n\n" . get_lang('Formula') . ",\n\n" . get_setting('administratorName') . " " . get_setting('administratorSurname') . "\n" . get_lang('Manager') . " " . get_setting('siteName') . "\nT. " . get_setting('administratorTelephone') . "\n" . get_lang('Email') . " : " . get_setting('emailAdministrator');
|
|
MessageManager::send_message(
|
|
$user_id,
|
|
$subject,
|
|
$content,
|
|
array(),
|
|
array(),
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
null
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($course_list as $enreg_course) {
|
|
// for each course in the session
|
|
$nbr_users = 0;
|
|
$enreg_course = Database::escape_string($enreg_course);
|
|
// delete existing users
|
|
if ($empty_users) {
|
|
foreach ($existingUsers as $existing_user) {
|
|
if (!in_array($existing_user, $user_list)) {
|
|
$sql = "DELETE FROM $tbl_session_rel_course_rel_user
|
|
WHERE id_session='$id_session' AND course_code='$enreg_course' AND id_user='$existing_user' AND status = 0";
|
|
Database::query($sql);
|
|
if (Database::affected_rows()) {
|
|
$nbr_users--;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Replace with this new function
|
|
// insert new users into session_rel_course_rel_user and ignore if they already exist
|
|
foreach ($user_list as $enreg_user) {
|
|
if (!in_array($enreg_user, $existingUsers)) {
|
|
$enreg_user = Database::escape_string($enreg_user);
|
|
$sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session, course_code, id_user, visibility, status)
|
|
VALUES('$id_session','$enreg_course','$enreg_user','$session_visibility', '0')";
|
|
Database::query($sql);
|
|
if (Database::affected_rows()) {
|
|
$nbr_users++;
|
|
}
|
|
}
|
|
}
|
|
// Count users in this session-course relation
|
|
$sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course' AND status<>2";
|
|
$rs = Database::query($sql);
|
|
list($nbr_users) = Database::fetch_array($rs);
|
|
// update the session-course relation to add the users total
|
|
$update_sql = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'";
|
|
Database::query($update_sql);
|
|
}
|
|
|
|
// Delete users from the session
|
|
if ($empty_users === true) {
|
|
Database::query("DELETE FROM $tbl_session_rel_user WHERE id_session = $id_session AND relation_type<>" . SESSION_RELATION_TYPE_RRHH . "");
|
|
}
|
|
|
|
// Insert missing users into session
|
|
$nbr_users = 0;
|
|
foreach ($user_list as $enreg_user) {
|
|
$enreg_user = Database::escape_string($enreg_user);
|
|
$nbr_users++;
|
|
$insert_sql = "INSERT IGNORE INTO $tbl_session_rel_user (id_session, id_user) VALUES ('$id_session', '$enreg_user')";
|
|
Database::query($insert_sql);
|
|
}
|
|
|
|
// update number of users in the session
|
|
$nbr_users = count($user_list);
|
|
if ($empty_users) {
|
|
// update number of users in the session
|
|
$update_sql = "UPDATE $tbl_session SET nbr_users= $nbr_users WHERE id='$id_session' ";
|
|
Database::query($update_sql);
|
|
} else {
|
|
$update_sql = "UPDATE $tbl_session SET nbr_users= nbr_users + $nbr_users WHERE id='$id_session'";
|
|
Database::query($update_sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Subscribe a user to an specific course inside a session.
|
|
*
|
|
* @param array $user_list
|
|
* @param int $session_id
|
|
* @param string $course_code
|
|
* @param int $session_visibility
|
|
* @return bool
|
|
*/
|
|
public static function subscribe_users_to_session_course(
|
|
$user_list,
|
|
$session_id,
|
|
$course_code,
|
|
$session_visibility = SESSION_VISIBLE_READ_ONLY
|
|
) {
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
|
|
if (empty($user_list) || empty($session_id) || empty($course_code)) {
|
|
return false;
|
|
}
|
|
|
|
$session_id = intval($session_id);
|
|
$course_code = Database::escape_string($course_code);
|
|
$session_visibility = intval($session_visibility);
|
|
|
|
$nbr_users = 0;
|
|
foreach ($user_list as $enreg_user) {
|
|
$enreg_user = intval($enreg_user);
|
|
// Checking if user exists in session - course - user table.
|
|
$sql = "SELECT count(id_user) as count
|
|
FROM $tbl_session_rel_course_rel_user
|
|
WHERE id_session = $session_id AND
|
|
course_code = '$course_code' and
|
|
id_user = $enreg_user ";
|
|
$result = Database::query($sql);
|
|
$count = 0;
|
|
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$count = $row['count'];
|
|
}
|
|
|
|
if ($count == 0) {
|
|
$insert_sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session, course_code, id_user, visibility)
|
|
VALUES ('$session_id','$course_code','$enreg_user','$session_visibility')";
|
|
Database::query($insert_sql);
|
|
if (Database::affected_rows()) {
|
|
$nbr_users++;
|
|
}
|
|
}
|
|
|
|
// Checking if user exists in session - user table.
|
|
$sql = "SELECT count(id_user) as count
|
|
FROM $tbl_session_rel_user
|
|
WHERE id_session = $session_id AND id_user = $enreg_user ";
|
|
$result = Database::query($sql);
|
|
$count = 0;
|
|
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$count = $row['count'];
|
|
}
|
|
|
|
if (empty($count)) {
|
|
// If user is not registered to a session then add it.
|
|
$sql = "INSERT IGNORE INTO $tbl_session_rel_user (id_session, id_user) VALUES ('$session_id', '$enreg_user')";
|
|
Database::query($sql);
|
|
|
|
$sql = "UPDATE $tbl_session SET nbr_users = nbr_users + 1 WHERE id='$session_id' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
// count users in this session-course relation
|
|
$sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user
|
|
WHERE id_session='$session_id' AND course_code='$course_code' AND status<>2";
|
|
$rs = Database::query($sql);
|
|
list($nbr_users) = Database::fetch_array($rs);
|
|
// update the session-course relation to add the users total
|
|
$sql = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users
|
|
WHERE id_session='$session_id' AND course_code='$course_code'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* Unsubscribe user from session
|
|
*
|
|
* @param int Session id
|
|
* @param int User id
|
|
* @return bool True in case of success, false in case of error
|
|
*/
|
|
public static function unsubscribe_user_from_session($session_id, $user_id)
|
|
{
|
|
$session_id = (int) $session_id;
|
|
$user_id = (int) $user_id;
|
|
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
$delete_sql = "DELETE FROM $tbl_session_rel_user
|
|
WHERE id_session = '$session_id' AND
|
|
id_user ='$user_id' AND
|
|
relation_type <> " . SESSION_RELATION_TYPE_RRHH . "";
|
|
Database::query($delete_sql);
|
|
$return = Database::affected_rows();
|
|
|
|
// Update number of users
|
|
$sql = "UPDATE $tbl_session SET nbr_users = nbr_users - $return WHERE id='$session_id' ";
|
|
Database::query($sql);
|
|
|
|
// Get the list of courses related to this session
|
|
$course_list = SessionManager::get_course_list_by_session_id($session_id);
|
|
if (!empty($course_list)) {
|
|
foreach ($course_list as $course) {
|
|
$course_code = $course['code'];
|
|
// Delete user from course
|
|
$sql = "DELETE FROM $tbl_session_rel_course_rel_user
|
|
WHERE id_session='$session_id' AND course_code='$course_code' AND id_user='$user_id'";
|
|
Database::query($sql);
|
|
if (Database::affected_rows()) {
|
|
// Update number of users in this relation
|
|
$sql = "UPDATE $tbl_session_rel_course SET nbr_users=nbr_users - 1
|
|
WHERE id_session='$session_id' AND course_code='$course_code'";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/** Subscribes courses to the given session and optionally (default) unsubscribes previous users
|
|
* @author Carlos Vargas from existing code
|
|
* @param int Session ID
|
|
* @param array List of courses IDs
|
|
* @param bool Whether to unsubscribe existing users (true, default) or not (false)
|
|
* @return void Nothing, or false on error
|
|
* */
|
|
public static function add_courses_to_session($id_session, $course_list, $empty_courses = true)
|
|
{
|
|
// Security checks
|
|
if ($id_session != strval(intval($id_session))) {
|
|
return false;
|
|
}
|
|
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
// get general coach ID
|
|
$id_coach = Database::query("SELECT id_coach FROM $tbl_session WHERE id=$id_session");
|
|
$id_coach = Database::fetch_array($id_coach);
|
|
$id_coach = $id_coach[0];
|
|
// get list of courses subscribed to this session
|
|
$rs = Database::query("SELECT course_code FROM $tbl_session_rel_course WHERE id_session=$id_session");
|
|
$existingCourses = Database::store_result($rs);
|
|
$nbr_courses = count($existingCourses);
|
|
// get list of users subscribed to this session
|
|
$sql = "SELECT id_user
|
|
FROM $tbl_session_rel_user
|
|
WHERE id_session = $id_session AND relation_type<>" . SESSION_RELATION_TYPE_RRHH . "";
|
|
$result = Database::query($sql);
|
|
$user_list = Database::store_result($result);
|
|
|
|
// remove existing courses from the session
|
|
if ($empty_courses === true) {
|
|
foreach ($existingCourses as $existingCourse) {
|
|
if (!in_array($existingCourse['course_code'], $course_list)) {
|
|
Database::query("DELETE FROM $tbl_session_rel_course WHERE course_code='" . $existingCourse['course_code'] . "' AND id_session=$id_session");
|
|
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE course_code='" . $existingCourse['course_code'] . "' AND id_session=$id_session");
|
|
}
|
|
}
|
|
$nbr_courses = 0;
|
|
}
|
|
|
|
// Pass through the courses list we want to add to the session
|
|
foreach ($course_list as $enreg_course) {
|
|
$enreg_course = Database::escape_string($enreg_course);
|
|
$exists = false;
|
|
// check if the course we want to add is already subscribed
|
|
foreach ($existingCourses as $existingCourse) {
|
|
if ($enreg_course == $existingCourse['course_code']) {
|
|
$exists = true;
|
|
}
|
|
}
|
|
if (!$exists) {
|
|
//if the course isn't subscribed yet
|
|
$sql_insert_rel_course = "INSERT INTO $tbl_session_rel_course (id_session,course_code) VALUES ('$id_session','$enreg_course')";
|
|
Database::query($sql_insert_rel_course);
|
|
//We add the current course in the existing courses array, to avoid adding another time the current course
|
|
$existingCourses[] = array('course_code' => $enreg_course);
|
|
$nbr_courses++;
|
|
|
|
// subscribe all the users from the session to this course inside the session
|
|
$nbr_users = 0;
|
|
foreach ($user_list as $enreg_user) {
|
|
$enreg_user_id = Database::escape_string($enreg_user['id_user']);
|
|
$sql_insert = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user (id_session,course_code,id_user) VALUES ('$id_session','$enreg_course','$enreg_user_id')";
|
|
Database::query($sql_insert);
|
|
if (Database::affected_rows()) {
|
|
$nbr_users++;
|
|
}
|
|
}
|
|
Database::query("UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'");
|
|
}
|
|
}
|
|
Database::query("UPDATE $tbl_session SET nbr_courses=$nbr_courses WHERE id='$id_session'");
|
|
}
|
|
|
|
/**
|
|
* Unsubscribe course from a session
|
|
*
|
|
* @param int Session id
|
|
* @param int Course id
|
|
* @return bool True in case of success, false otherwise
|
|
*/
|
|
public static function unsubscribe_course_from_session($session_id, $course_id)
|
|
{
|
|
$session_id = (int) $session_id;
|
|
$course_id = (int) $course_id;
|
|
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
|
|
// Get course code
|
|
$course_code = CourseManager::get_course_code_from_course_id($course_id);
|
|
if ($course_code == 0) {
|
|
return false;
|
|
}
|
|
|
|
// Unsubscribe course
|
|
Database::query("DELETE FROM $tbl_session_rel_course WHERE course_code='$course_code' AND id_session='$session_id'");
|
|
$nb_affected = Database::affected_rows();
|
|
|
|
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE course_code='$course_code' AND id_session='$session_id'");
|
|
if ($nb_affected > 0) {
|
|
// Update number of courses in the session
|
|
Database::query("UPDATE $tbl_session SET nbr_courses= nbr_courses + $nb_affected WHERE id='$session_id' ");
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a new extra field for a given session
|
|
* @param string Field's internal variable name
|
|
* @param int Field's type
|
|
* @param string Field's language var name
|
|
* @return int new extra field id
|
|
*/
|
|
public static function create_session_extra_field($fieldvarname, $fieldtype, $fieldtitle)
|
|
{
|
|
// database table definition
|
|
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
|
|
$fieldvarname = Database::escape_string($fieldvarname);
|
|
$fieldtitle = Database::escape_string($fieldtitle);
|
|
$fieldtype = (int) $fieldtype;
|
|
$time = time();
|
|
$sql_field = "SELECT id FROM $t_sf WHERE field_variable = '$fieldvarname'";
|
|
$res_field = Database::query($sql_field);
|
|
|
|
$r_field = Database::fetch_row($res_field);
|
|
|
|
if (Database::num_rows($res_field) > 0) {
|
|
$field_id = $r_field[0];
|
|
} else {
|
|
// save new fieldlabel into course_field table
|
|
$sql = "SELECT MAX(field_order) FROM $t_sf";
|
|
$res = Database::query($sql);
|
|
|
|
$order = 0;
|
|
if (Database::num_rows($res) > 0) {
|
|
$row = Database::fetch_row($res);
|
|
$order = $row[0] + 1;
|
|
}
|
|
|
|
$sql = "INSERT INTO $t_sf SET
|
|
field_type = '$fieldtype',
|
|
field_variable = '$fieldvarname',
|
|
field_display_text = '$fieldtitle',
|
|
field_order = '$order',
|
|
tms = FROM_UNIXTIME($time)";
|
|
Database::query($sql);
|
|
|
|
$field_id = Database::insert_id();
|
|
}
|
|
return $field_id;
|
|
}
|
|
|
|
/**
|
|
* Update an extra field value for a given session
|
|
* @param integer Course ID
|
|
* @param string Field variable name
|
|
* @param string Field value
|
|
* @return boolean true if field updated, false otherwise
|
|
*/
|
|
public static function update_session_extra_field_value($session_id, $fname, $fvalue = '')
|
|
{
|
|
|
|
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
|
|
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
|
|
$fname = Database::escape_string($fname);
|
|
$session_id = (int) $session_id;
|
|
$fvalues = '';
|
|
if (is_array($fvalue)) {
|
|
foreach ($fvalue as $val) {
|
|
$fvalues .= Database::escape_string($val) . ';';
|
|
}
|
|
if (!empty($fvalues)) {
|
|
$fvalues = substr($fvalues, 0, -1);
|
|
}
|
|
} else {
|
|
$fvalues = Database::escape_string($fvalue);
|
|
}
|
|
|
|
$sqlsf = "SELECT * FROM $t_sf WHERE field_variable='$fname'";
|
|
$ressf = Database::query($sqlsf);
|
|
if (Database::num_rows($ressf) == 1) {
|
|
//ok, the field exists
|
|
// Check if enumerated field, if the option is available
|
|
$rowsf = Database::fetch_array($ressf);
|
|
|
|
$tms = time();
|
|
$sqlsfv = "SELECT * FROM $t_sfv WHERE session_id = '$session_id' AND field_id = '" . $rowsf['id'] . "' ORDER BY id";
|
|
$ressfv = Database::query($sqlsfv);
|
|
$n = Database::num_rows($ressfv);
|
|
if ($n > 1) {
|
|
//problem, we already have to values for this field and user combination - keep last one
|
|
while ($rowsfv = Database::fetch_array($ressfv)) {
|
|
if ($n > 1) {
|
|
$sqld = "DELETE FROM $t_sfv WHERE id = " . $rowsfv['id'];
|
|
$resd = Database::query($sqld);
|
|
$n--;
|
|
}
|
|
$rowsfv = Database::fetch_array($ressfv);
|
|
if ($rowsfv['field_value'] != $fvalues) {
|
|
$sqlu = "UPDATE $t_sfv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = " . $rowsfv['id'];
|
|
$resu = Database::query($sqlu);
|
|
return($resu ? true : false);
|
|
}
|
|
return true;
|
|
}
|
|
} else if ($n == 1) {
|
|
//we need to update the current record
|
|
$rowsfv = Database::fetch_array($ressfv);
|
|
if ($rowsfv['field_value'] != $fvalues) {
|
|
$sqlu = "UPDATE $t_sfv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = " . $rowsfv['id'];
|
|
//error_log('UM::update_extra_field_value: '.$sqlu);
|
|
$resu = Database::query($sqlu);
|
|
return($resu ? true : false);
|
|
}
|
|
return true;
|
|
} else {
|
|
$sqli = "INSERT INTO $t_sfv (session_id,field_id,field_value,tms) " .
|
|
"VALUES ('$session_id'," . $rowsf['id'] . ",'$fvalues',FROM_UNIXTIME($tms))";
|
|
//error_log('UM::update_extra_field_value: '.$sqli);
|
|
$resi = Database::query($sqli);
|
|
return($resi ? true : false);
|
|
}
|
|
} else {
|
|
return false; //field not found
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks the relationship between a session and a course.
|
|
* @param int $session_id
|
|
* @param int $course_id
|
|
* @return bool Returns TRUE if the session and the course are related, FALSE otherwise.
|
|
* */
|
|
public static function relation_session_course_exist($session_id, $course_id)
|
|
{
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$return_value = false;
|
|
$sql = "SELECT course_code FROM $tbl_session_course
|
|
WHERE
|
|
id_session = " . Database::escape_string($session_id) . " AND
|
|
course_code = '" . Database::escape_string($course_id) . "'";
|
|
$result = Database::query($sql);
|
|
$num = Database::num_rows($result);
|
|
if ($num > 0) {
|
|
$return_value = true;
|
|
}
|
|
return $return_value;
|
|
}
|
|
|
|
/**
|
|
* Get the session information by name
|
|
* @param string session name
|
|
* @return mixed false if the session does not exist, array if the session exist
|
|
* */
|
|
public static function get_session_by_name($session_name)
|
|
{
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$session_name = trim($session_name);
|
|
if (empty($session_name)) {
|
|
return false;
|
|
}
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . $tbl_session . '
|
|
WHERE name = "' . Database::escape_string($session_name) . '"';
|
|
$result = Database::query($sql);
|
|
$num = Database::num_rows($result);
|
|
if ($num > 0) {
|
|
return Database::fetch_array($result);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a session category
|
|
* @author Jhon Hinojosa <jhon.hinojosa@dokeos.com>, from existing code
|
|
* @param string name
|
|
* @param integer year_start
|
|
* @param integer month_start
|
|
* @param integer day_start
|
|
* @param integer year_end
|
|
* @param integer month_end
|
|
* @param integer day_end
|
|
* @return $id_session;
|
|
* */
|
|
public static function create_category_session($sname, $syear_start, $smonth_start, $sday_start, $syear_end, $smonth_end, $sday_end)
|
|
{
|
|
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$name = trim($sname);
|
|
$year_start = intval($syear_start);
|
|
$month_start = intval($smonth_start);
|
|
$day_start = intval($sday_start);
|
|
$year_end = intval($syear_end);
|
|
$month_end = intval($smonth_end);
|
|
$day_end = intval($sday_end);
|
|
|
|
$date_start = "$year_start-" . (($month_start < 10) ? "0$month_start" : $month_start) . "-" . (($day_start < 10) ? "0$day_start" : $day_start);
|
|
$date_end = "$year_end-" . (($month_end < 10) ? "0$month_end" : $month_end) . "-" . (($day_end < 10) ? "0$day_end" : $day_end);
|
|
|
|
if (empty($name)) {
|
|
$msg = get_lang('SessionCategoryNameIsRequired');
|
|
return $msg;
|
|
} elseif (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start)) {
|
|
$msg = get_lang('InvalidStartDate');
|
|
return $msg;
|
|
} elseif (!$month_end && !$day_end && !$year_end) {
|
|
$date_end = "null";
|
|
} elseif (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end)) {
|
|
$msg = get_lang('InvalidEndDate');
|
|
return $msg;
|
|
} elseif ($date_start >= $date_end) {
|
|
$msg = get_lang('StartDateShouldBeBeforeEndDate');
|
|
return $msg;
|
|
}
|
|
$access_url_id = api_get_current_access_url_id();
|
|
$sql = "INSERT INTO $tbl_session_category (name, date_start, date_end, access_url_id)
|
|
VALUES('" . Database::escape_string($name) . "','$date_start','$date_end', '$access_url_id')";
|
|
Database::query($sql);
|
|
$id_session = Database::insert_id();
|
|
// Add event to system log
|
|
$user_id = api_get_user_id();
|
|
event_system(LOG_SESSION_CATEGORY_CREATE, LOG_SESSION_CATEGORY_ID, $id_session, api_get_utc_datetime(), $user_id);
|
|
return $id_session;
|
|
}
|
|
|
|
/**
|
|
* Edit a sessions categories
|
|
* @author Jhon Hinojosa <jhon.hinojosa@dokeos.com>,from existing code
|
|
* @param integer id
|
|
* @param string name
|
|
* @param integer year_start
|
|
* @param integer month_start
|
|
* @param integer day_start
|
|
* @param integer year_end
|
|
* @param integer month_end
|
|
* @param integer day_end
|
|
* @return $id;
|
|
* The parameter id is a primary key
|
|
* */
|
|
public static function edit_category_session($id, $sname, $syear_start, $smonth_start, $sday_start, $syear_end, $smonth_end, $sday_end)
|
|
{
|
|
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$name = trim($sname);
|
|
$year_start = intval($syear_start);
|
|
$month_start = intval($smonth_start);
|
|
$day_start = intval($sday_start);
|
|
$year_end = intval($syear_end);
|
|
$month_end = intval($smonth_end);
|
|
$day_end = intval($sday_end);
|
|
$id = intval($id);
|
|
$date_start = "$year_start-" . (($month_start < 10) ? "0$month_start" : $month_start) . "-" . (($day_start < 10) ? "0$day_start" : $day_start);
|
|
$date_end = "$year_end-" . (($month_end < 10) ? "0$month_end" : $month_end) . "-" . (($day_end < 10) ? "0$day_end" : $day_end);
|
|
|
|
if (empty($name)) {
|
|
$msg = get_lang('SessionCategoryNameIsRequired');
|
|
return $msg;
|
|
} elseif (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start)) {
|
|
$msg = get_lang('InvalidStartDate');
|
|
return $msg;
|
|
} elseif (!$month_end && !$day_end && !$year_end) {
|
|
$date_end = null;
|
|
} elseif (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end)) {
|
|
$msg = get_lang('InvalidEndDate');
|
|
return $msg;
|
|
} elseif ($date_start >= $date_end) {
|
|
$msg = get_lang('StartDateShouldBeBeforeEndDate');
|
|
return $msg;
|
|
}
|
|
if ($date_end <> null) {
|
|
$sql = "UPDATE $tbl_session_category SET name = '" . Database::escape_string($name) . "', date_start = '$date_start' " .
|
|
", date_end = '$date_end' WHERE id= '" . $id . "' ";
|
|
} else {
|
|
$sql = "UPDATE $tbl_session_category SET name = '" . Database::escape_string($name) . "', date_start = '$date_start' " .
|
|
", date_end = NULL WHERE id= '" . $id . "' ";
|
|
}
|
|
$result = Database::query($sql);
|
|
return ($result ? true : false);
|
|
}
|
|
|
|
/**
|
|
* Delete sessions categories
|
|
* @author Jhon Hinojosa <jhon.hinojosa@dokeos.com>, from existing code
|
|
* @param array id_checked
|
|
* @param bool include delete session
|
|
* @param bool optional, true if the function is called by a webservice, false otherwise.
|
|
* @return void Nothing, or false on error
|
|
* The parameters is a array to delete sessions
|
|
* */
|
|
public static function delete_session_category($id_checked, $delete_session = false, $from_ws = false)
|
|
{
|
|
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
if (is_array($id_checked)) {
|
|
$id_checked = Database::escape_string(implode(',', $id_checked));
|
|
} else {
|
|
$id_checked = intval($id_checked);
|
|
}
|
|
|
|
//Setting session_category_id to 0
|
|
$sql = "UPDATE $tbl_session SET session_category_id = 0 WHERE session_category_id IN (" . $id_checked . ")";
|
|
Database::query($sql);
|
|
|
|
$sql = "SELECT id FROM $tbl_session WHERE session_category_id IN (" . $id_checked . ")";
|
|
$result = Database::query($sql);
|
|
while ($rows = Database::fetch_array($result)) {
|
|
$session_id = $rows['id'];
|
|
if ($delete_session) {
|
|
if ($from_ws) {
|
|
SessionManager::delete_session($session_id, true);
|
|
} else {
|
|
SessionManager::delete_session($session_id);
|
|
}
|
|
}
|
|
}
|
|
$sql = "DELETE FROM $tbl_session_category WHERE id IN (" . $id_checked . ")";
|
|
Database::query($sql);
|
|
|
|
// Add event to system log
|
|
$user_id = api_get_user_id();
|
|
event_system(LOG_SESSION_CATEGORY_DELETE, LOG_SESSION_CATEGORY_ID, $id_checked, api_get_utc_datetime(), $user_id);
|
|
|
|
// delete extra session fields where field variable is "PERIODO"
|
|
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
|
|
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
|
|
|
|
$sql = "SELECT t_sfv.field_id FROM $t_sfv t_sfv, $t_sf t_sf WHERE t_sfv.session_id = '$id_checked' AND t_sf.field_variable = 'PERIODO' ";
|
|
$rs_field = Database::query($sql);
|
|
|
|
$field_id = 0;
|
|
if (Database::num_rows($rs_field) > 0) {
|
|
$row_field = Database::fetch_row($rs_field);
|
|
$field_id = $row_field[0];
|
|
$sql_delete_sfv = "DELETE FROM $t_sfv WHERE session_id = '$id_checked' AND field_id = '$field_id'";
|
|
Database::query($sql_delete_sfv);
|
|
}
|
|
|
|
$sql = "SELECT * FROM $t_sfv WHERE field_id = '$field_id' ";
|
|
$rs_field_id = Database::query($sql);
|
|
|
|
if (Database::num_rows($rs_field_id) == 0) {
|
|
$sql_delete_sf = "DELETE FROM $t_sf WHERE id = '$field_id'";
|
|
Database::query($sql_delete_sf);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Get a list of sessions of which the given conditions match with an = 'cond'
|
|
* @param array $conditions a list of condition (example : array('status =' =>STUDENT) or array('s.name LIKE' => "%$needle%")
|
|
* @param array $order_by a list of fields on which sort
|
|
* @return array An array with all sessions of the platform.
|
|
* @todo optional course code parameter, optional sorting parameters...
|
|
*/
|
|
public static function get_sessions_list($conditions = array(), $order_by = array())
|
|
{
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$table_access_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$session_course_table = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
|
|
$access_url_id = api_get_current_access_url_id();
|
|
|
|
$return_array = array();
|
|
|
|
$sql_query = " SELECT s.id, s.name, s.nbr_courses, s.date_start, s.date_end, u.firstname, u.lastname, sc.name as category_name, s.promotion_id
|
|
FROM $session_table s
|
|
INNER JOIN $user_table u ON s.id_coach = u.user_id
|
|
INNER JOIN $table_access_url_rel_session ar ON ar.session_id = s.id
|
|
LEFT JOIN $session_category_table sc ON s.session_category_id = sc.id
|
|
LEFT JOIN $session_course_table sco ON (sco.id_session = s.id)
|
|
INNER JOIN $course_table c ON sco.course_code = c.code
|
|
WHERE ar.access_url_id = $access_url_id ";
|
|
|
|
if (count($conditions) > 0) {
|
|
foreach ($conditions as $field => $value) {
|
|
$sql_query .= ' AND ';
|
|
$field = Database::escape_string($field);
|
|
$value = Database::escape_string($value);
|
|
$sql_query .= $field . " '" . $value . "'";
|
|
}
|
|
}
|
|
if (count($order_by) > 0) {
|
|
$sql_query .= ' ORDER BY ' . Database::escape_string(implode(',', $order_by));
|
|
}
|
|
$sql_result = Database::query($sql_query);
|
|
if (Database::num_rows($sql_result) > 0) {
|
|
while ($result = Database::fetch_array($sql_result)) {
|
|
$return_array[$result['id']] = $result;
|
|
}
|
|
}
|
|
return $return_array;
|
|
}
|
|
|
|
/**
|
|
* Get the session category information by id
|
|
* @param string session category ID
|
|
* @return mixed false if the session category does not exist, array if the session category exists
|
|
*/
|
|
public static function get_session_category($id)
|
|
{
|
|
$id = intval($id);
|
|
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$sql = "SELECT id, name, date_start, date_end FROM $tbl_session_category WHERE id= $id";
|
|
$result = Database::query($sql);
|
|
$num = Database::num_rows($result);
|
|
if ($num > 0) {
|
|
return Database::fetch_array($result);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get all session categories (filter by access_url_id)
|
|
* @return mixed false if the session category does not exist, array if the session category exists
|
|
*/
|
|
public static function get_all_session_category()
|
|
{
|
|
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$id = api_get_current_access_url_id();
|
|
$sql = 'SELECT * FROM ' . $tbl_session_category . ' WHERE access_url_id ="' . $id . '" ORDER BY name ASC';
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$data = Database::store_result($result, 'ASSOC');
|
|
return $data;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Assign a coach to course in session with status = 2
|
|
* @param int - user id
|
|
* @param int - session id
|
|
* @param string - course code
|
|
* @param bool - optional, if is true the user don't be a coach now, otherwise it'll assign a coach
|
|
* @return bool true if there are affected rows, otherwise false
|
|
*/
|
|
public static function set_coach_to_course_session($user_id, $session_id = 0, $course_code = '', $nocoach = false)
|
|
{
|
|
// Definition of variables
|
|
$user_id = intval($user_id);
|
|
|
|
if (!empty($session_id)) {
|
|
$session_id = intval($session_id);
|
|
} else {
|
|
$session_id = api_get_session_id();
|
|
}
|
|
|
|
if (!empty($course_code)) {
|
|
$course_code = Database::escape_string($course_code);
|
|
} else {
|
|
$course_code = api_get_course_id();
|
|
}
|
|
|
|
// Table definition
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// check if user is a teacher
|
|
$sql = "SELECT * FROM $tbl_user WHERE status='1' AND user_id = '$user_id'";
|
|
|
|
$rs_check_user = Database::query($sql);
|
|
|
|
if (Database::num_rows($rs_check_user) > 0) {
|
|
if ($nocoach) {
|
|
// check if user_id exits int session_rel_user
|
|
$sql = "SELECT id_user FROM $tbl_session_rel_user WHERE id_session = '$session_id' AND id_user = '$user_id'";
|
|
$res = Database::query($sql);
|
|
|
|
if (Database::num_rows($res) > 0) {
|
|
// The user don't be a coach now
|
|
$sql = "UPDATE $tbl_session_rel_course_rel_user SET status = 0 WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
|
|
Database::query($sql);
|
|
if (Database::affected_rows() > 0)
|
|
return true;
|
|
else
|
|
return false;
|
|
} else {
|
|
// The user don't be a coach now
|
|
$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
|
|
Database::query($sql);
|
|
if (Database::affected_rows() > 0)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
} else {
|
|
// Assign user like a coach to course
|
|
// First check if the user is registered in the course
|
|
$sql = "SELECT id_user FROM $tbl_session_rel_course_rel_user WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id'";
|
|
$rs_check = Database::query($sql);
|
|
|
|
// Then update or insert.
|
|
if (Database::num_rows($rs_check) > 0) {
|
|
$sql = "UPDATE $tbl_session_rel_course_rel_user SET status = 2
|
|
WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
|
|
Database::query($sql);
|
|
if (Database::affected_rows() > 0) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
} else {
|
|
$sql = "INSERT INTO $tbl_session_rel_course_rel_user(id_session, course_code, id_user, status) VALUES('$session_id', '$course_code', '$user_id', 2)";
|
|
Database::query($sql);
|
|
if (Database::affected_rows() > 0) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Subscribes sessions to human resource manager (Dashboard feature)
|
|
* @param int Human Resource Manager id
|
|
* @param array Sessions id
|
|
* @return int
|
|
* */
|
|
public static function suscribe_sessions_to_hr_manager($userInfo, $sessions_list, $sendEmail = false, $removeOldConnections = true)
|
|
{
|
|
// Database Table Definitions
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
if (empty($userInfo)) {
|
|
return 0;
|
|
}
|
|
|
|
$userId = $userInfo['user_id'];
|
|
// Only subscribe DRH users.
|
|
if ($userInfo['status'] != DRH) {
|
|
return 0;
|
|
}
|
|
|
|
$affected_rows = 0;
|
|
|
|
// Deleting assigned sessions to hrm_id.
|
|
if ($removeOldConnections) {
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = "SELECT id_session
|
|
FROM $tbl_session_rel_user s
|
|
INNER JOIN $tbl_session_rel_access_url a ON (a.session_id = s.id_session)
|
|
WHERE
|
|
id_user = $userId AND
|
|
relation_type=" . SESSION_RELATION_TYPE_RRHH . " AND
|
|
access_url_id = " . api_get_current_access_url_id() . "";
|
|
} else {
|
|
$sql = "SELECT id_session FROM $tbl_session_rel_user s
|
|
WHERE id_user = $userId AND relation_type=" . SESSION_RELATION_TYPE_RRHH . "";
|
|
}
|
|
$result = Database::query($sql);
|
|
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$sql = "DELETE FROM $tbl_session_rel_user
|
|
WHERE
|
|
id_session = {$row['id_session']} AND
|
|
id_user = $userId AND
|
|
relation_type=" . SESSION_RELATION_TYPE_RRHH . " ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Inserting new sessions list.
|
|
if (!empty($sessions_list) && is_array($sessions_list)) {
|
|
foreach ($sessions_list as $session_id) {
|
|
$session_id = intval($session_id);
|
|
$sql = "INSERT IGNORE INTO $tbl_session_rel_user (id_session, id_user, relation_type)
|
|
VALUES ($session_id, $userId, '" . SESSION_RELATION_TYPE_RRHH . "')";
|
|
Database::query($sql);
|
|
$affected_rows++;
|
|
}
|
|
}
|
|
return $affected_rows;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @param int $sessionId
|
|
* @return array
|
|
*/
|
|
public static function getSessionFollowedByDrh($userId, $sessionId)
|
|
{
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$userId = intval($userId);
|
|
$sessionId = intval($sessionId);
|
|
|
|
$select = " SELECT * ";
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql = " $select FROM $tbl_session s
|
|
INNER JOIN $tbl_session_rel_user sru ON (sru.id_session = s.id)
|
|
LEFT JOIN $tbl_session_rel_access_url a ON (s.id = a.session_id)
|
|
WHERE
|
|
sru.id_user = '$userId' AND
|
|
sru.id_session = '$sessionId' AND
|
|
sru.relation_type = '" . SESSION_RELATION_TYPE_RRHH . "' AND
|
|
access_url_id = " . api_get_current_access_url_id() . "
|
|
";
|
|
} else {
|
|
$sql = "$select FROM $tbl_session s
|
|
INNER JOIN $tbl_session_rel_user sru
|
|
ON
|
|
sru.id_session = s.id AND
|
|
sru.id_user = '$userId' AND
|
|
sru.id_session = '$sessionId' AND
|
|
sru.relation_type = '" . SESSION_RELATION_TYPE_RRHH . "'
|
|
";
|
|
}
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$row['course_list'] = self::get_course_list_by_session_id($sessionId);
|
|
return $row;
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Get sessions followed by human resources manager
|
|
* @param int $userId
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param bool $getCount
|
|
* @param bool $getOnlySessionId
|
|
* @param bool $getSql
|
|
* @param string $orderCondition
|
|
* @return array sessions
|
|
*/
|
|
public static function get_sessions_followed_by_drh(
|
|
$userId,
|
|
$start = null,
|
|
$limit = null,
|
|
$getCount = false,
|
|
$getOnlySessionId = false,
|
|
$getSql = false,
|
|
$orderCondition = null,
|
|
$keyword = null
|
|
) {
|
|
return self::getSessionsFollowedByUser(
|
|
$userId,
|
|
DRH,
|
|
$start,
|
|
$limit,
|
|
$getCount,
|
|
$getOnlySessionId,
|
|
$getSql,
|
|
$orderCondition,
|
|
$keyword
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get sessions followed by human resources manager
|
|
* @param int $userId
|
|
* @param int $start
|
|
* @param int $limit
|
|
* @param bool $getCount
|
|
* @param bool $getOnlySessionId
|
|
* @param bool $getSql
|
|
* @param string $orderCondition
|
|
* @param string $keyword
|
|
* @return array sessions
|
|
*/
|
|
public static function getSessionsFollowedByUser(
|
|
$userId,
|
|
$status = null,
|
|
$start = null,
|
|
$limit = null,
|
|
$getCount = false,
|
|
$getOnlySessionId = false,
|
|
$getSql = false,
|
|
$orderCondition = null,
|
|
$keyword = null
|
|
) {
|
|
// Database Table Definitions
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$userId = intval($userId);
|
|
|
|
$select = " SELECT DISTINCT * ";
|
|
|
|
if ($getCount) {
|
|
$select = " SELECT count(DISTINCT(s.id)) as count ";
|
|
}
|
|
|
|
if ($getOnlySessionId) {
|
|
$select = " SELECT DISTINCT(s.id) ";
|
|
}
|
|
|
|
$limitCondition = null;
|
|
if (!empty($start) && !empty($limit)) {
|
|
$limitCondition = " LIMIT " . intval($start) . ", " . intval($limit);
|
|
}
|
|
|
|
if (empty($orderCondition)) {
|
|
$orderCondition = " ORDER BY s.name ";
|
|
}
|
|
|
|
|
|
$whereConditions = null;
|
|
$sessionCourseConditions = null;
|
|
$sessionConditions = null;
|
|
$sessionQuery = null;
|
|
$courseSessionQuery = null;
|
|
|
|
switch($status) {
|
|
case DRH:
|
|
$sessionQuery = "SELECT sru.id_session
|
|
FROM
|
|
$tbl_session_rel_user sru
|
|
WHERE
|
|
sru.relation_type = '".SESSION_RELATION_TYPE_RRHH."' AND
|
|
sru.id_user = $userId";
|
|
break;
|
|
case COURSEMANAGER:
|
|
$courseSessionQuery = "
|
|
SELECT scu.id_session as id
|
|
FROM $tbl_session_rel_course_rel_user scu
|
|
WHERE (scu.status = 2 AND scu.id_user = $userId)";
|
|
|
|
$whereConditions = " OR (s.id_coach = $userId) ";
|
|
break;
|
|
}
|
|
|
|
$keywordCondition = null;
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND (s.name LIKE '%$keyword%' ) ";
|
|
}
|
|
$whereConditions .= $keywordCondition;
|
|
|
|
$subQuery = $sessionQuery.$courseSessionQuery;
|
|
|
|
$sql = " $select FROM $tbl_session s
|
|
INNER JOIN $tbl_session_rel_access_url a ON (s.id = a.session_id)
|
|
WHERE
|
|
access_url_id = ".api_get_current_access_url_id()." AND
|
|
s.id IN (
|
|
$subQuery
|
|
)
|
|
$whereConditions
|
|
$orderCondition
|
|
$limitCondition";
|
|
|
|
|
|
if ($getSql) {
|
|
return $sql;
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
|
|
if ($getCount) {
|
|
$row = Database::fetch_array($result);
|
|
return $row['count'];
|
|
}
|
|
|
|
$sessions = array();
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$sessions[$row['id']] = $row;
|
|
}
|
|
}
|
|
return $sessions;
|
|
}
|
|
|
|
/**
|
|
* Gets the list of courses by session filtered by access_url
|
|
* @param int $session_id
|
|
* @param string $course_name
|
|
* @return array list of courses
|
|
*/
|
|
public static function get_course_list_by_session_id($session_id, $course_name = '', $orderBy = null)
|
|
{
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
|
$session_id = intval($session_id);
|
|
|
|
// select the courses
|
|
$sql = "SELECT * FROM $tbl_course c
|
|
INNER JOIN $tbl_session_rel_course src ON c.code = src.course_code
|
|
WHERE src.id_session = '$session_id'";
|
|
|
|
if (!empty($course_name)) {
|
|
$course_name = Database::escape_string($course_name);
|
|
$sql .= " AND c.title LIKE '%$course_name%' ";
|
|
}
|
|
|
|
if (!empty($orderBy)) {
|
|
$orderBy = "ORDER BY $orderBy";
|
|
} else {
|
|
if (SessionManager::orderCourseIsEnabled()) {
|
|
$orderBy .= " ORDER BY position ";
|
|
} else {
|
|
$orderBy .= " ORDER BY title ";
|
|
}
|
|
}
|
|
|
|
$sql .= Database::escape_string($orderBy);
|
|
|
|
$result = Database::query($sql);
|
|
$num_rows = Database::num_rows($result);
|
|
$courses = array();
|
|
if ($num_rows > 0) {
|
|
while ($row = Database::fetch_array($result,'ASSOC')) {
|
|
$courses[$row['id']] = $row;
|
|
}
|
|
}
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Gets the list of courses by session filtered by access_url
|
|
*
|
|
* @param $userId
|
|
* @param $sessionId
|
|
* @param null $from
|
|
* @param null $limit
|
|
* @param null $column
|
|
* @param null $direction
|
|
* @param bool $getCount
|
|
* @return array
|
|
*/
|
|
public static function getAllCoursesFollowedByUser(
|
|
$userId,
|
|
$sessionId,
|
|
$from = null,
|
|
$limit = null,
|
|
$column = null,
|
|
$direction = null,
|
|
$getCount = false,
|
|
$keyword = null
|
|
) {
|
|
if (empty($sessionId)) {
|
|
$sessionsSQL = SessionManager::get_sessions_followed_by_drh(
|
|
$userId,
|
|
null,
|
|
null,
|
|
null,
|
|
true,
|
|
true
|
|
);
|
|
} else {
|
|
$sessionsSQL = intval($sessionId);
|
|
}
|
|
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
|
if ($getCount) {
|
|
$select = "SELECT COUNT(DISTINCT(c.code)) as count ";
|
|
} else {
|
|
$select = "SELECT DISTINCT c.* ";
|
|
}
|
|
|
|
$keywordCondition = null;
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND (c.code LIKE '%$keyword%' OR c.title LIKE '%$keyword%' ) ";
|
|
}
|
|
|
|
// Select the courses
|
|
$sql = "$select
|
|
FROM $tbl_course c
|
|
INNER JOIN $tbl_session_rel_course src
|
|
ON c.code = src.course_code
|
|
WHERE
|
|
src.id_session IN ($sessionsSQL)
|
|
$keywordCondition
|
|
";
|
|
if ($getCount) {
|
|
$result = Database::query($sql);
|
|
$row = Database::fetch_array($result,'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
|
|
if (isset($from) && isset($limit)) {
|
|
$from = intval($from);
|
|
$limit = intval($limit);
|
|
$sql .= " LIMIT $from, $limit";
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
$num_rows = Database::num_rows($result);
|
|
$courses = array();
|
|
|
|
if ($num_rows > 0) {
|
|
while ($row = Database::fetch_array($result,'ASSOC')) {
|
|
$courses[$row['id']] = $row;
|
|
}
|
|
}
|
|
return $courses;
|
|
}
|
|
|
|
/**
|
|
* Gets the list of courses by session filtered by access_url
|
|
* @param int session id
|
|
* @param string course_name
|
|
* @return array list of courses
|
|
*/
|
|
public static function get_course_list_by_session_id_like($session_id, $course_name = '')
|
|
{
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
|
$session_id = intval($session_id);
|
|
$course_name = Database::escape_string($course_name);
|
|
|
|
// select the courses
|
|
$sql = "SELECT * FROM $tbl_course c INNER JOIN $tbl_session_rel_course src
|
|
ON c.code = src.course_code
|
|
WHERE src.id_session LIKE '$session_id'";
|
|
if (!empty($course_name)) {
|
|
$sql .= " AND UPPER(c.title) LIKE UPPER('%$course_name%') ";
|
|
}
|
|
|
|
$sql .= "ORDER BY title;";
|
|
$result = Database::query($sql);
|
|
$num_rows = Database::num_rows($result);
|
|
$courses = array();
|
|
if ($num_rows > 0) {
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$courses[$row['id']] = $row;
|
|
}
|
|
}
|
|
return $courses;
|
|
}
|
|
|
|
|
|
/**
|
|
* Gets the count of courses by session filtered by access_url
|
|
* @param int session id
|
|
* @return array list of courses
|
|
*/
|
|
public static function getCourseCountBySessionId($session_id, $keyword = null)
|
|
{
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
|
|
// select the courses
|
|
$sql = "SELECT COUNT(c.code) count
|
|
FROM $tbl_course c
|
|
INNER JOIN $tbl_session_rel_course src
|
|
ON c.code = src.course_code
|
|
WHERE src.id_session = '$session_id' ";
|
|
|
|
$keywordCondition = null;
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$keywordCondition = " AND (c.code LIKE '%$keyword%' OR c.title LIKE '%$keyword%' ) ";
|
|
}
|
|
$sql .= $keywordCondition;
|
|
|
|
$result = Database::query($sql);
|
|
$num_rows = Database::num_rows($result);
|
|
if ($num_rows > 0) {
|
|
$row = Database::fetch_array($result,'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get the session id based on the original id and field name in the extra fields. Returns 0 if session was not found
|
|
*
|
|
* @param string Original session id
|
|
* @param string Original field name
|
|
* @return int Session id
|
|
*/
|
|
public static function get_session_id_from_original_id($original_session_id_value, $original_session_id_name)
|
|
{
|
|
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
|
|
$table_field = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
|
|
$sql = "SELECT session_id
|
|
FROM $table_field sf INNER JOIN $t_sfv sfv ON sfv.field_id=sf.id
|
|
WHERE field_variable='$original_session_id_name' AND field_value='$original_session_id_value'";
|
|
$res_session = Database::query($sql);
|
|
$row = Database::fetch_object($res_session);
|
|
if ($row) {
|
|
return $row->session_id;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get users by session
|
|
* @param int session id
|
|
* @param int filter by status coach = 2
|
|
* @return array a list with an user list
|
|
*/
|
|
public static function get_users_by_session($id, $status = null)
|
|
{
|
|
if (empty($id)) {
|
|
return array();
|
|
}
|
|
$id = intval($id);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
|
|
$sql = "SELECT $tbl_user.user_id, lastname, firstname, username
|
|
FROM $tbl_user INNER JOIN $tbl_session_rel_user
|
|
ON $tbl_user.user_id = $tbl_session_rel_user.id_user
|
|
AND $tbl_session_rel_user.id_session = $id";
|
|
|
|
if (isset($status) && $status != '') {
|
|
$status = intval($status);
|
|
$sql .= " WHERE relation_type = $status ";
|
|
}
|
|
|
|
$result = Database::query($sql);
|
|
$return_array = array();
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$return_array[] = $row;
|
|
}
|
|
return $return_array;
|
|
}
|
|
|
|
/**
|
|
* The general coach (field: session.id_coach)
|
|
* @param int user id
|
|
* @return array
|
|
*/
|
|
public static function get_sessions_by_general_coach($user_id)
|
|
{
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$user_id = intval($user_id);
|
|
|
|
// session where we are general coach
|
|
$sql = "SELECT DISTINCT *
|
|
FROM $session_table
|
|
WHERE id_coach = $user_id";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$access_url_id = api_get_current_access_url_id();
|
|
if ($access_url_id != -1) {
|
|
$sql = 'SELECT DISTINCT session.*
|
|
FROM ' . $session_table . ' session INNER JOIN ' . $tbl_session_rel_access_url . ' session_rel_url
|
|
ON (session.id = session_rel_url.session_id)
|
|
WHERE id_coach = ' . $user_id . ' AND access_url_id = ' . $access_url_id;
|
|
}
|
|
}
|
|
$sql .= ' ORDER by name';
|
|
$result = Database::query($sql);
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @return array
|
|
*/
|
|
public static function get_sessions_by_coach($user_id)
|
|
{
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
return Database::select('*', $session_table, array('where' => array('id_coach = ?' => $user_id)));
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param string $course_code
|
|
* @param int $session_id
|
|
* @return array|bool
|
|
*/
|
|
public static function get_user_status_in_course_session($user_id, $course_code, $session_id)
|
|
{
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$sql = "SELECT session_rcru.status
|
|
FROM $tbl_session_rel_course_rel_user session_rcru, $tbl_user user
|
|
WHERE session_rcru.id_user = user.user_id AND
|
|
session_rcru.id_session = '" . intval($session_id) . "' AND
|
|
session_rcru.course_code ='" . Database::escape_string($course_code) . "' AND
|
|
user.user_id = " . intval($user_id);
|
|
|
|
$result = Database::query($sql);
|
|
$status = false;
|
|
if (Database::num_rows($result)) {
|
|
$status = Database::fetch_row($result);
|
|
$status = $status['0'];
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
/**
|
|
* Gets user status within a session
|
|
* @param $user_id
|
|
* @param $course_code
|
|
* @param $session_id
|
|
* @return int
|
|
* @assert (null,null,null) === false
|
|
*/
|
|
public static function get_user_status_in_session($user_id, $course_code, $session_id)
|
|
{
|
|
if (empty($user_id) or empty($course_code) or empty($session_id)) {
|
|
return false;
|
|
}
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$sql = "SELECT session_rcru.status
|
|
FROM $tbl_session_rel_course_rel_user session_rcru, $tbl_user user
|
|
WHERE session_rcru.id_user = user.user_id AND
|
|
session_rcru.id_session = '" . intval($session_id) . "' AND
|
|
session_rcru.course_code ='" . Database::escape_string($course_code) . "' AND
|
|
user.user_id = " . intval($user_id);
|
|
$result = Database::query($sql);
|
|
$status = false;
|
|
if (Database::num_rows($result)) {
|
|
$status = Database::fetch_row($result);
|
|
$status = $status['0'];
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
/**
|
|
* @param int $id
|
|
* @return array
|
|
*/
|
|
public static function get_all_sessions_by_promotion($id)
|
|
{
|
|
$t = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
return Database::select('*', $t, array('where' => array('promotion_id = ?' => $id)));
|
|
}
|
|
|
|
/**
|
|
* @param int $promotion_id
|
|
* @param array $list
|
|
*/
|
|
public static function suscribe_sessions_to_promotion($promotion_id, $list)
|
|
{
|
|
$t = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$params = array();
|
|
$params['promotion_id'] = 0;
|
|
Database::update($t, $params, array('promotion_id = ?' => $promotion_id));
|
|
|
|
$params['promotion_id'] = $promotion_id;
|
|
if (!empty($list)) {
|
|
foreach ($list as $session_id) {
|
|
$session_id = intval($session_id);
|
|
Database::update($t, $params, array('id = ?' => $session_id));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates a session status
|
|
* @param int session id
|
|
* @param int status
|
|
*/
|
|
public static function set_session_status($session_id, $status)
|
|
{
|
|
$t = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$params['visibility'] = $status;
|
|
Database::update($t, $params, array('id = ?' => $session_id));
|
|
}
|
|
|
|
/**
|
|
* Copies a session with the same data to a new session.
|
|
* The new copy is not assigned to the same promotion. @see suscribe_sessions_to_promotions() for that
|
|
* @param int Session ID
|
|
* @param bool Whether to copy the relationship with courses
|
|
* @param bool Whether to copy the relationship with users
|
|
* @param bool New courses will be created
|
|
* @return int The new session ID on success, 0 otherwise
|
|
* @todo make sure the extra session fields are copied too
|
|
*/
|
|
public static function copy_session($id, $copy_courses = true, $copy_users = true, $create_new_courses = false, $set_exercises_lp_invisible = false)
|
|
{
|
|
$id = intval($id);
|
|
$s = self::fetch($id);
|
|
$s['year_start'] = substr($s['date_start'], 0, 4);
|
|
$s['month_start'] = substr($s['date_start'], 5, 2);
|
|
$s['day_start'] = substr($s['date_start'], 8, 2);
|
|
$s['year_end'] = substr($s['date_end'], 0, 4);
|
|
$s['month_end'] = substr($s['date_end'], 5, 2);
|
|
$s['day_end'] = substr($s['date_end'], 8, 2);
|
|
$consider_start = true;
|
|
if ($s['year_start'] . '-' . $s['month_start'] . '-' . $s['day_start'] == '0000-00-00') {
|
|
$consider_start = false;
|
|
}
|
|
$consider_end = true;
|
|
if ($s['year_end'] . '-' . $s['month_end'] . '-' . $s['day_end'] == '0000-00-00') {
|
|
$consider_end = false;
|
|
}
|
|
|
|
$sid = self::create_session(
|
|
$s['name'] . ' ' . get_lang('CopyLabelSuffix'),
|
|
$s['year_start'],
|
|
$s['month_start'],
|
|
$s['day_start'],
|
|
$s['year_end'],
|
|
$s['month_end'],
|
|
$s['day_end'],
|
|
$s['nb_days_acess_before_beginning'],
|
|
$s['nb_days_acess_after_end'],
|
|
false,
|
|
(int)$s['id_coach'],
|
|
$s['session_category_id'],
|
|
(int)$s['visibility'],
|
|
$consider_start,
|
|
$consider_end,
|
|
true
|
|
);
|
|
|
|
if (!is_numeric($sid) || empty($sid)) {
|
|
return false;
|
|
}
|
|
|
|
if ($copy_courses) {
|
|
// Register courses from the original session to the new session
|
|
$courses = self::get_course_list_by_session_id($id);
|
|
|
|
$short_courses = $new_short_courses = array();
|
|
if (is_array($courses) && count($courses) > 0) {
|
|
foreach ($courses as $course) {
|
|
$short_courses[] = $course;
|
|
}
|
|
}
|
|
|
|
$courses = null;
|
|
|
|
//We will copy the current courses of the session to new courses
|
|
if (!empty($short_courses)) {
|
|
if ($create_new_courses) {
|
|
//Just in case
|
|
if (function_exists('ini_set')) {
|
|
api_set_memory_limit('256M');
|
|
ini_set('max_execution_time', 0);
|
|
}
|
|
$params = array();
|
|
$params['skip_lp_dates'] = true;
|
|
|
|
foreach ($short_courses as $course_data) {
|
|
$course_info = CourseManager::copy_course_simple($course_data['title'] . ' ' . get_lang('CopyLabelSuffix'), $course_data['course_code'], $id, $sid, $params);
|
|
if ($course_info) {
|
|
//By default new elements are invisible
|
|
if ($set_exercises_lp_invisible) {
|
|
require_once api_get_path(SYS_CODE_PATH) . 'newscorm/learnpathList.class.php';
|
|
$list = new LearnpathList('', $course_info['code'], $sid);
|
|
$flat_list = $list->get_flat_list();
|
|
if (!empty($flat_list)) {
|
|
foreach ($flat_list as $lp_id => $data) {
|
|
api_item_property_update($course_info, TOOL_LEARNPATH, $lp_id, 'invisible', api_get_user_id(), 0, 0, 0, 0, $sid);
|
|
api_item_property_update($course_info, TOOL_LEARNPATH, $lp_id, 'invisible', api_get_user_id(), 0, 0, 0, 0);
|
|
}
|
|
}
|
|
$quiz_table = Database::get_course_table(TABLE_QUIZ_TEST);
|
|
$course_id = $course_info['real_id'];
|
|
//@todo check this query
|
|
$sql = "UPDATE $quiz_table SET active = 0 WHERE c_id = $course_id ";
|
|
$result = Database::query($sql);
|
|
}
|
|
$new_short_courses[] = $course_info['code'];
|
|
}
|
|
}
|
|
} else {
|
|
foreach ($short_courses as $course_data) {
|
|
$new_short_courses[] = $course_data['code'];
|
|
}
|
|
}
|
|
|
|
$short_courses = $new_short_courses;
|
|
self::add_courses_to_session($sid, $short_courses, true);
|
|
$short_courses = null;
|
|
}
|
|
}
|
|
if ($copy_users) {
|
|
// Register users from the original session to the new session
|
|
$users = self::get_users_by_session($id);
|
|
$short_users = array();
|
|
if (is_array($users) && count($users) > 0) {
|
|
foreach ($users as $user) {
|
|
$short_users[] = $user['user_id'];
|
|
}
|
|
}
|
|
$users = null;
|
|
//Subscribing in read only mode
|
|
self::suscribe_users_to_session($sid, $short_users, SESSION_VISIBLE_READ_ONLY, true, false);
|
|
$short_users = null;
|
|
}
|
|
return $sid;
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $session_id
|
|
* @return bool
|
|
*/
|
|
static function user_is_general_coach($user_id, $session_id)
|
|
{
|
|
$session_id = intval($session_id);
|
|
$user_id = intval($user_id);
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$sql = "SELECT DISTINCT id
|
|
FROM $session_table
|
|
WHERE session.id_coach = '" . $user_id . "' AND id = '$session_id'";
|
|
$result = Database::query($sql);
|
|
if ($result && Database::num_rows($result)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get the number of sessions
|
|
* @param int ID of the URL we want to filter on (optional)
|
|
* @return int Number of sessions
|
|
*/
|
|
public static function count_sessions($access_url_id = null)
|
|
{
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$access_url_rel_session_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$sql = "SELECT count(id) FROM $session_table s";
|
|
if (!empty($access_url_id) && $access_url_id == intval($access_url_id)) {
|
|
$sql .= ", $access_url_rel_session_table u " .
|
|
" WHERE s.id = u.session_id AND u.access_url_id = $access_url_id";
|
|
}
|
|
$res = Database::query($sql);
|
|
$row = Database::fetch_row($res);
|
|
return $row[0];
|
|
}
|
|
|
|
/**
|
|
* @param int $id
|
|
*/
|
|
static function protect_session_edit($id)
|
|
{
|
|
api_protect_admin_script(true);
|
|
$session_info = self::fetch($id);
|
|
if (!api_is_platform_admin() && api_get_setting('allow_session_admins_to_manage_all_sessions') != 'true') {
|
|
if ($session_info['session_admin_id'] != api_get_user_id()) {
|
|
api_not_allowed(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
static function protect_teacher_session_edit($id) {
|
|
if (!api_is_coach($id) && !api_is_platform_admin()) {
|
|
api_not_allowed(true);
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $course_code
|
|
* @return array
|
|
*/
|
|
public static function get_session_by_course($course_code)
|
|
{
|
|
$table_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$table_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$course_code = Database::escape_string($course_code);
|
|
$sql = "SELECT name, s.id
|
|
FROM $table_session_course sc INNER JOIN $table_session s ON (sc.id_session = s.id)
|
|
WHERE sc.course_code = '$course_code' ";
|
|
$result = Database::query($sql);
|
|
return Database::store_result($result);
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param bool $ignore_visibility_for_admins
|
|
* @return array
|
|
*/
|
|
public static function get_sessions_by_user($user_id, $ignore_visibility_for_admins = false)
|
|
{
|
|
$session_categories = UserManager::get_sessions_by_category($user_id, false, $ignore_visibility_for_admins);
|
|
$session_array = array();
|
|
if (!empty($session_categories)) {
|
|
foreach ($session_categories as $category) {
|
|
if (isset($category['sessions'])) {
|
|
foreach ($category['sessions'] as $session) {
|
|
$session_array[] = $session;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $session_array;
|
|
}
|
|
|
|
/**
|
|
* @param string $file
|
|
* @param bool $updateSession options:
|
|
* true: if the session exists it will be updated.
|
|
* false: if session exists a new session will be created adding a counter session1, session2, etc
|
|
* @param int $defaultUserId
|
|
* @param mixed $logger
|
|
* @param array $extraFields convert a file row to an extra field. Example in CSV file there's a SessionID then it will
|
|
* converted to extra_external_session_id if you set this: array('SessionId' => 'extra_external_session_id')
|
|
* @param string $extraFieldId
|
|
* @param int $daysCoachAccessBeforeBeginning
|
|
* @param int $daysCoachAccessAfterBeginning
|
|
* @param int $sessionVisibility
|
|
* @param array $fieldsToAvoidUpdate
|
|
* @param bool $deleteUsersNotInList
|
|
* @param bool $updateCourseCoaches
|
|
* @param bool $sessionWithCoursesModifier
|
|
* @return array
|
|
*/
|
|
static function importCSV(
|
|
$file,
|
|
$updateSession,
|
|
$defaultUserId = null,
|
|
$logger = null,
|
|
$extraFields = array(),
|
|
$extraFieldId = null,
|
|
$daysCoachAccessBeforeBeginning = null,
|
|
$daysCoachAccessAfterBeginning = null,
|
|
$sessionVisibility = 1,
|
|
$fieldsToAvoidUpdate = array(),
|
|
$deleteUsersNotInList = false,
|
|
$updateCourseCoaches = false,
|
|
$sessionWithCoursesModifier = false,
|
|
$addOriginalCourseTeachersAsCourseSessionCoaches = true
|
|
) {
|
|
$content = file($file);
|
|
|
|
$error_message = null;
|
|
$session_counter = 0;
|
|
|
|
if (empty($defaultUserId)) {
|
|
$defaultUserId = api_get_user_id();
|
|
}
|
|
|
|
$eol = PHP_EOL;
|
|
if (PHP_SAPI != 'cli') {
|
|
$eol = '<br />';
|
|
}
|
|
|
|
$debug = false;
|
|
if (isset($logger)) {
|
|
$debug = true;
|
|
}
|
|
|
|
$extraParameters = null;
|
|
|
|
if (!empty($daysCoachAccessBeforeBeginning) && !empty($daysCoachAccessAfterBeginning)) {
|
|
$extraParameters .= ' , nb_days_access_before_beginning = '.intval($daysCoachAccessBeforeBeginning);
|
|
$extraParameters .= ' , nb_days_access_after_end = '.intval($daysCoachAccessAfterBeginning);
|
|
}
|
|
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
|
|
$sessions = array();
|
|
|
|
if (!api_strstr($content[0], ';')) {
|
|
$error_message = get_lang('NotCSV');
|
|
} else {
|
|
$tag_names = array();
|
|
|
|
foreach ($content as $key => $enreg) {
|
|
$enreg = explode(';', trim($enreg));
|
|
if ($key) {
|
|
foreach ($tag_names as $tag_key => $tag_name) {
|
|
$sessions[$key - 1][$tag_name] = $enreg[$tag_key];
|
|
}
|
|
} else {
|
|
foreach ($enreg as $tag_name) {
|
|
$tag_names[] = api_preg_replace('/[^a-zA-Z0-9_\-]/', '', $tag_name);
|
|
}
|
|
if (!in_array('SessionName', $tag_names) ||
|
|
!in_array('DateStart', $tag_names) ||
|
|
!in_array('DateEnd', $tag_names)
|
|
) {
|
|
$error_message = get_lang('NoNeededData');
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
$sessionList = array();
|
|
// Looping the sessions.
|
|
foreach ($sessions as $enreg) {
|
|
$user_counter = 0;
|
|
$course_counter = 0;
|
|
|
|
if (isset($extraFields) && !empty($extraFields)) {
|
|
foreach ($extraFields as $original => $to) {
|
|
$enreg[$to] = isset($enreg[$original]) ? $enreg[$original] : null;
|
|
}
|
|
}
|
|
|
|
$session_name = Database::escape_string($enreg['SessionName']);
|
|
// Default visibility
|
|
$visibilityAfterExpirationPerSession = $sessionVisibility;
|
|
|
|
if (isset($enreg['VisibilityAfterExpiration'])) {
|
|
$visibility = $enreg['VisibilityAfterExpiration'];
|
|
switch ($visibility) {
|
|
case 'read_only':
|
|
$visibilityAfterExpirationPerSession = SESSION_VISIBLE_READ_ONLY;
|
|
break;
|
|
case 'accessible':
|
|
$visibilityAfterExpirationPerSession = SESSION_VISIBLE;
|
|
break;
|
|
case 'not_accessible':
|
|
$visibilityAfterExpirationPerSession = SESSION_INVISIBLE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (empty($session_name)) {
|
|
continue;
|
|
}
|
|
|
|
$date_start = $enreg['DateStart'];
|
|
$date_end = $enreg['DateEnd'];
|
|
$session_category_id = isset($enreg['SessionCategory']) ? $enreg['SessionCategory'] : null;
|
|
$sessionDescription = isset($enreg['SessionDescription']) ? $enreg['SessionDescription'] : null;
|
|
|
|
$extraSessionParameters = null;
|
|
if (!empty($sessionDescription)) {
|
|
$extraSessionParameters = " , description = '".Database::escape_string($sessionDescription)."'";
|
|
}
|
|
|
|
// Searching a general coach.
|
|
if (!empty($enreg['Coach'])) {
|
|
$coach_id = UserManager::get_user_id_from_username($enreg['Coach']);
|
|
if ($coach_id === false) {
|
|
// If the coach-user does not exist - I'm the coach.
|
|
$coach_id = $defaultUserId;
|
|
}
|
|
} else {
|
|
$coach_id = $defaultUserId;
|
|
}
|
|
|
|
if (!$updateSession) {
|
|
// Always create a session.
|
|
$unique_name = false;
|
|
$i = 0;
|
|
// Change session name, verify that session doesn't exist.
|
|
$suffix = null;
|
|
while (!$unique_name) {
|
|
if ($i > 1) {
|
|
$suffix = ' - ' . $i;
|
|
}
|
|
$sql = 'SELECT 1 FROM ' . $tbl_session . ' WHERE name="' . $session_name . $suffix . '"';
|
|
$rs = Database::query($sql);
|
|
|
|
if (Database::result($rs, 0, 0)) {
|
|
$i++;
|
|
} else {
|
|
$unique_name = true;
|
|
$session_name .= $suffix;
|
|
}
|
|
}
|
|
|
|
// Creating the session.
|
|
$sql = "INSERT IGNORE INTO $tbl_session SET
|
|
name = '" . $session_name . "',
|
|
id_coach = '$coach_id',
|
|
date_start = '$date_start',
|
|
date_end = '$date_end',
|
|
visibility = '$visibilityAfterExpirationPerSession',
|
|
session_category_id = '$session_category_id',
|
|
session_admin_id = " . intval($defaultUserId) . $extraParameters . $extraSessionParameters;
|
|
Database::query($sql);
|
|
|
|
$session_id = Database::insert_id();
|
|
if ($debug) {
|
|
if ($session_id) {
|
|
foreach ($enreg as $key => $value) {
|
|
if (substr($key, 0, 6) == 'extra_') { //an extra field
|
|
self::update_session_extra_field_value($session_id, substr($key, 6), $value);
|
|
}
|
|
}
|
|
|
|
$logger->addInfo("Sessions - Session created: #$session_id - $session_name");
|
|
} else {
|
|
$logger->addError("Sessions - Session NOT created: $session_name");
|
|
}
|
|
}
|
|
$session_counter++;
|
|
} else {
|
|
$sessionId = null;
|
|
if (isset($extraFields) && !empty($extraFields) && !empty($enreg['extra_'.$extraFieldId])) {
|
|
$sessionId = self::get_session_id_from_original_id($enreg['extra_'.$extraFieldId], $extraFieldId);
|
|
if (empty($sessionId)) {
|
|
$my_session_result = false;
|
|
} else {
|
|
$my_session_result = true;
|
|
}
|
|
} else {
|
|
$my_session_result = self::get_session_by_name($enreg['SessionName']);
|
|
}
|
|
|
|
if ($my_session_result === false) {
|
|
|
|
// Creating a session.
|
|
$sql_session = "INSERT IGNORE INTO $tbl_session SET
|
|
name = '$session_name',
|
|
id_coach = '$coach_id',
|
|
date_start = '$date_start',
|
|
date_end = '$date_end',
|
|
visibility = '$visibility',
|
|
session_category_id = '$session_category_id' " . $extraParameters . $extraSessionParameters;
|
|
|
|
Database::query($sql_session);
|
|
|
|
// We get the last insert id.
|
|
$my_session_result = SessionManager::get_session_by_name($enreg['SessionName']);
|
|
$session_id = $my_session_result['id'];
|
|
|
|
if ($session_id) {
|
|
|
|
foreach ($enreg as $key => $value) {
|
|
if (substr($key, 0, 6) == 'extra_') { //an extra field
|
|
self::update_session_extra_field_value($session_id, substr($key, 6), $value);
|
|
}
|
|
}
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - #$session_id created: $session_name");
|
|
}
|
|
|
|
// Delete session-user relation only for students
|
|
$sql = "DELETE FROM $tbl_session_user
|
|
WHERE id_session = '$session_id' AND relation_type <> " . SESSION_RELATION_TYPE_RRHH;
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $tbl_session_course WHERE id_session = '$session_id'";
|
|
Database::query($sql);
|
|
|
|
// Delete session-course-user relationships students and coaches.
|
|
if ($updateCourseCoaches) {
|
|
$sql = "DELETE FROM $tbl_session_course_user WHERE id_session = '$session_id' AND status in ('0', '2')";
|
|
Database::query($sql);
|
|
} else {
|
|
// Delete session-course-user relation ships *only* for students.
|
|
$sql = "DELETE FROM $tbl_session_course_user WHERE id_session = '$session_id' AND status <> 2";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
} else {
|
|
if ($debug) {
|
|
$logger->addError("Sessions - Session to be updated: $session_name");
|
|
}
|
|
|
|
// Updating the session.
|
|
$params = array(
|
|
'id_coach' => $coach_id,
|
|
'date_start' => $date_start,
|
|
'date_end' => $date_end,
|
|
'visibility' => $visibility,
|
|
'session_category_id' => $session_category_id
|
|
);
|
|
|
|
if (!empty($sessionDescription)) {
|
|
$params['description'] = $sessionDescription;
|
|
}
|
|
|
|
if (!empty($fieldsToAvoidUpdate)) {
|
|
foreach ($fieldsToAvoidUpdate as $field) {
|
|
unset($params[$field]);
|
|
}
|
|
}
|
|
|
|
if (isset($sessionId) && !empty($sessionId)) {
|
|
Database::update($tbl_session, $params, array('id = ?' => $sessionId));
|
|
$session_id = $sessionId;
|
|
} else {
|
|
Database::update($tbl_session, $params, array("name = '?' " => $enreg['SessionName']));
|
|
|
|
$row = Database::query("SELECT id FROM $tbl_session WHERE name = '$session_name'");
|
|
list($session_id) = Database::fetch_array($row);
|
|
}
|
|
|
|
if ($session_id) {
|
|
foreach ($enreg as $key => $value) {
|
|
if (substr($key, 0, 6) == 'extra_') { //an extra field
|
|
self::update_session_extra_field_value($session_id, substr($key, 6), $value);
|
|
}
|
|
}
|
|
|
|
// Delete session-user relation only for students
|
|
$sql = "DELETE FROM $tbl_session_user
|
|
WHERE id_session = '$session_id' AND relation_type <> " . SESSION_RELATION_TYPE_RRHH;
|
|
Database::query($sql);
|
|
|
|
$sql = "DELETE FROM $tbl_session_course WHERE id_session = '$session_id'";
|
|
Database::query($sql);
|
|
|
|
// Delete session-course-user relationships students and coaches.
|
|
if ($updateCourseCoaches) {
|
|
$sql = "DELETE FROM $tbl_session_course_user WHERE id_session = '$session_id' AND status in ('0', '2')";
|
|
Database::query($sql);
|
|
} else {
|
|
// Delete session-course-user relation ships *only* for students.
|
|
$sql = "DELETE FROM $tbl_session_course_user WHERE id_session = '$session_id' AND status <> 2";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
$session_counter++;
|
|
}
|
|
|
|
$sessionList[] = $session_id;
|
|
|
|
$users = explode('|', $enreg['Users']);
|
|
|
|
// Adding the relationship "Session - User" for students
|
|
$userList = array();
|
|
|
|
if (is_array($users)) {
|
|
foreach ($users as $user) {
|
|
$user_id = UserManager::get_user_id_from_username($user);
|
|
if ($user_id !== false) {
|
|
$userList[] = $user_id;
|
|
// Insert new users.
|
|
$sql = "INSERT IGNORE INTO $tbl_session_user SET
|
|
id_user = '$user_id',
|
|
id_session = '$session_id'";
|
|
Database::query($sql);
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - Adding User #$user_id ($user) to session #$session_id");
|
|
}
|
|
$user_counter++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($deleteUsersNotInList) {
|
|
// Getting user in DB in order to compare to the new list.
|
|
$usersListInDatabase = self::get_users_by_session($session_id, 0);
|
|
|
|
if (!empty($usersListInDatabase)) {
|
|
if (empty($userList)) {
|
|
foreach ($usersListInDatabase as $userInfo) {
|
|
self::unsubscribe_user_from_session($session_id, $userInfo['user_id']);
|
|
}
|
|
} else {
|
|
foreach ($usersListInDatabase as $userInfo) {
|
|
if (!in_array($userInfo['user_id'], $userList)) {
|
|
self::unsubscribe_user_from_session($session_id, $userInfo['user_id']);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$courses = explode('|', $enreg['Courses']);
|
|
|
|
// See BT#6449
|
|
$onlyAddFirstCoachOrTeacher = false;
|
|
$removeAllTeachersFromCourse = false;
|
|
|
|
if ($sessionWithCoursesModifier) {
|
|
if (count($courses) >= 2) {
|
|
// Only first teacher in course session;
|
|
$onlyAddFirstCoachOrTeacher = true;
|
|
|
|
// Remove all teachers from course.
|
|
$removeAllTeachersFromCourse = true;
|
|
}
|
|
}
|
|
|
|
foreach ($courses as $course) {
|
|
$courseArray = bracketsToArray($course);
|
|
$course_code = $courseArray[0];
|
|
|
|
if (CourseManager::course_exists($course_code)) {
|
|
|
|
$courseInfo = api_get_course_info($course_code);
|
|
|
|
// Adding the course to a session.
|
|
$sql = "INSERT IGNORE INTO $tbl_session_course
|
|
SET course_code = '$course_code', id_session='$session_id'";
|
|
Database::query($sql);
|
|
|
|
$course_info = api_get_course_info($course_code);
|
|
SessionManager::installCourse($session_id, $course_info['real_id']);
|
|
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - Adding course '$course_code' to session #$session_id");
|
|
}
|
|
|
|
$course_counter++;
|
|
|
|
$course_coaches = isset($courseArray[1]) ? $courseArray[1] : null;
|
|
$course_users = isset($courseArray[2]) ? $courseArray[2] : null;
|
|
|
|
$course_users = explode(',', $course_users);
|
|
$course_coaches = explode(',', $course_coaches);
|
|
|
|
// Checking if the flag is set TeachersWillBeAddedAsCoachInAllCourseSessions (course_edit.php)
|
|
$addTeachersToSession = true;
|
|
|
|
if (array_key_exists('add_teachers_to_sessions_courses', $courseInfo)) {
|
|
$addTeachersToSession = $courseInfo['add_teachers_to_sessions_courses'];
|
|
}
|
|
|
|
// If any user provided for a course, use the users array.
|
|
if (empty($course_users)) {
|
|
if (!empty($userList)) {
|
|
SessionManager::subscribe_users_to_session_course(
|
|
$userList,
|
|
$session_id,
|
|
$course_code
|
|
);
|
|
if ($debug) {
|
|
$msg = "Sessions - Adding student list ".implode(', #', $userList)." to course: '$course_code' and session #$session_id";
|
|
$logger->addInfo($msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Adding coaches to session course user.
|
|
if (!empty($course_coaches)) {
|
|
$savedCoaches = array();
|
|
// only edit if add_teachers_to_sessions_courses is set.
|
|
if ($addTeachersToSession) {
|
|
|
|
if ($addOriginalCourseTeachersAsCourseSessionCoaches) {
|
|
// Adding course teachers as course session teachers.
|
|
$alreadyAddedTeachers = CourseManager::get_teacher_list_from_course_code(
|
|
$course_code
|
|
);
|
|
|
|
if (!empty($alreadyAddedTeachers)) {
|
|
$teachersToAdd = array();
|
|
foreach ($alreadyAddedTeachers as $user) {
|
|
$teachersToAdd[] = $user['username'];
|
|
}
|
|
$course_coaches = array_merge(
|
|
$course_coaches,
|
|
$teachersToAdd
|
|
);
|
|
}
|
|
}
|
|
|
|
foreach ($course_coaches as $course_coach) {
|
|
$coach_id = UserManager::get_user_id_from_username($course_coach);
|
|
if ($coach_id !== false) {
|
|
// Just insert new coaches
|
|
SessionManager::updateCoaches($session_id, $course_code, array($coach_id), false);
|
|
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - Adding course coach: user #$coach_id ($course_coach) to course: '$course_code' and session #$session_id");
|
|
}
|
|
$savedCoaches[] = $coach_id;
|
|
} else {
|
|
$error_message .= get_lang('UserDoesNotExist').' : '.$course_coach.$eol;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Custom courses/session coaches
|
|
$teacherToAdd = null;
|
|
if ($onlyAddFirstCoachOrTeacher == true) {
|
|
foreach ($course_coaches as $course_coach) {
|
|
$coach_id = UserManager::get_user_id_from_username($course_coach);
|
|
if ($coach_id !== false) {
|
|
$teacherToAdd = $coach_id;
|
|
break;
|
|
}
|
|
}
|
|
if (!empty($teacherToAdd)) {
|
|
SessionManager::updateCoaches($session_id, $course_code, array($teacherToAdd), true);
|
|
}
|
|
}
|
|
|
|
if ($removeAllTeachersFromCourse && !empty($teacherToAdd)) {
|
|
// Deleting all course teachers and adding the only coach as teacher.
|
|
$teacherList = CourseManager::get_teacher_list_from_course_code($course_code);
|
|
if (!empty($teacherList)) {
|
|
foreach ($teacherList as $teacher) {
|
|
CourseManager::unsubscribe_user($teacher['user_id'], $course_code);
|
|
}
|
|
}
|
|
CourseManager::subscribe_user($teacherToAdd, $course_code, COURSEMANAGER);
|
|
}
|
|
|
|
// Continue default behaviour.
|
|
if ($onlyAddFirstCoachOrTeacher == false) {
|
|
// Checking one more time see BT#6449#note-149
|
|
$coaches = SessionManager::getCoachesByCourseSession($session_id, $course_code);
|
|
|
|
if (empty($coaches)) {
|
|
foreach ($course_coaches as $course_coach) {
|
|
$course_coach = trim($course_coach);
|
|
$coach_id = UserManager::get_user_id_from_username($course_coach);
|
|
if ($coach_id !== false) {
|
|
// Just insert new coaches
|
|
SessionManager::updateCoaches(
|
|
$session_id,
|
|
$course_code,
|
|
array($coach_id),
|
|
false
|
|
);
|
|
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - Adding course coach: user #$coach_id ($course_coach) to course: '$course_code' and session #$session_id");
|
|
}
|
|
$savedCoaches[] = $coach_id;
|
|
} else {
|
|
$error_message .= get_lang('UserDoesNotExist').' : '.$course_coach.$eol;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Adding Students, updating relationship "Session - Course - User".
|
|
$course_users = array_filter($course_users);
|
|
if (!empty($course_users)) {
|
|
foreach ($course_users as $user) {
|
|
$user_id = UserManager::get_user_id_from_username($user);
|
|
|
|
if ($user_id !== false) {
|
|
SessionManager::subscribe_users_to_session_course(
|
|
array($user_id),
|
|
$session_id,
|
|
$course_code
|
|
);
|
|
if ($debug) {
|
|
$logger->addInfo("Sessions - Adding student: user #$user_id ($user) to course: '$course_code' and session #$session_id");
|
|
}
|
|
} else {
|
|
$error_message .= get_lang('UserDoesNotExist').': '.$user.$eol;
|
|
}
|
|
}
|
|
}
|
|
|
|
$course_info = CourseManager::get_course_information($course_code);
|
|
$inserted_in_course[$course_code] = $course_info['title'];
|
|
}
|
|
}
|
|
$access_url_id = api_get_current_access_url_id();
|
|
UrlManager::add_session_to_url($session_id, $access_url_id);
|
|
$sql = "UPDATE $tbl_session SET nbr_users = '$user_counter', nbr_courses = '$course_counter' WHERE id = '$session_id'";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
return array(
|
|
'error_message' => $error_message,
|
|
'session_counter' => $session_counter,
|
|
'session_list' => $sessionList
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param string $courseCode
|
|
* @return array
|
|
*/
|
|
public static function getCoachesByCourseSession($sessionId, $courseCode)
|
|
{
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$sessionId = intval($sessionId);
|
|
$courseCode = Database::escape_string($courseCode);
|
|
|
|
$sql = "SELECT id_user FROM $tbl_session_rel_course_rel_user WHERE id_session = '$sessionId' AND course_code = '$courseCode' AND status = 2";
|
|
$result = Database::query($sql);
|
|
|
|
$coaches = array();
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($row = Database::fetch_row($result)) {
|
|
$coaches[] = $row[0];
|
|
}
|
|
}
|
|
return $coaches;
|
|
}
|
|
|
|
/**
|
|
* Get all coaches added in the session - course relationship
|
|
* @param int $sessionId
|
|
* @return array
|
|
*/
|
|
public static function getCoachesBySession($sessionId)
|
|
{
|
|
$table = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$sessionId = intval($sessionId);
|
|
|
|
$sql = "SELECT DISTINCT id_user FROM $table
|
|
WHERE id_session = '$sessionId' AND status = 2";
|
|
$result = Database::query($sql);
|
|
|
|
$coaches = array();
|
|
if (Database::num_rows($result) > 0) {
|
|
while ($row = Database::fetch_array($result)) {
|
|
$coaches[] = $row['id_user'];
|
|
}
|
|
}
|
|
return $coaches;
|
|
}
|
|
|
|
/**
|
|
* @param int $userId
|
|
* @return array
|
|
*/
|
|
public static function getAllCoursesFromAllSessionFromDrh($userId)
|
|
{
|
|
$sessions = SessionManager::get_sessions_followed_by_drh($userId);
|
|
$coursesFromSession = array();
|
|
if (!empty($sessions)) {
|
|
foreach ($sessions as $session) {
|
|
$courseList = SessionManager::get_course_list_by_session_id($session['id']);
|
|
foreach ($courseList as $course) {
|
|
$coursesFromSession[] = $course['code'];
|
|
}
|
|
}
|
|
}
|
|
return $coursesFromSession;
|
|
}
|
|
|
|
/**
|
|
* @param string $status
|
|
* @param int $userId
|
|
* @param bool $getCount
|
|
* @param int $from
|
|
* @param int $numberItems
|
|
* @param int $column
|
|
* @param string $direction
|
|
* @param string $keyword
|
|
* @param string $active
|
|
* @param string $lastConnectionDate
|
|
* @param array $sessionIdList
|
|
* @param array $studentIdList
|
|
* @param int $filterByStatus
|
|
* @return array|int
|
|
*/
|
|
public static function getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
$status,
|
|
$userId,
|
|
$getCount = false,
|
|
$from = null,
|
|
$numberItems = null,
|
|
$column = 1,
|
|
$direction = 'asc',
|
|
$keyword = null,
|
|
$active = null,
|
|
$lastConnectionDate = null,
|
|
$sessionIdList = array(),
|
|
$studentIdList = array(),
|
|
$filterByStatus = null
|
|
) {
|
|
$filterByStatus = intval($filterByStatus);
|
|
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$direction = in_array(strtolower($direction), array('asc', 'desc')) ? $direction : 'asc';
|
|
$column = Database::escape_string($column);
|
|
$userId = intval($userId);
|
|
|
|
$limitCondition = null;
|
|
|
|
if (isset($from) && isset($numberItems)) {
|
|
$from = intval($from);
|
|
$numberItems = intval($numberItems);
|
|
$limitCondition = "LIMIT $from, $numberItems";
|
|
}
|
|
|
|
$urlId = api_get_current_access_url_id();
|
|
|
|
$sessionConditions = null;
|
|
$courseConditions = null;
|
|
$userConditions = null;
|
|
|
|
if (isset($active)) {
|
|
$active = intval($active);
|
|
$userConditions .= " AND active = $active";
|
|
}
|
|
|
|
switch ($status) {
|
|
case 'drh':
|
|
// Classic DRH
|
|
if (empty($studentIdList)) {
|
|
$studentListSql = UserManager::get_users_followed_by_drh(
|
|
$userId,
|
|
$filterByStatus,
|
|
true,
|
|
false
|
|
);
|
|
$studentIdList = array_keys($studentListSql);
|
|
$studentListSql = "'".implode("','", $studentIdList)."'";
|
|
} else {
|
|
$studentIdList = array_map('intval', $studentIdList);
|
|
$studentListSql = "'".implode("','", $studentIdList)."'";
|
|
}
|
|
if (!empty($studentListSql)) {
|
|
$userConditions = " AND u.user_id IN (".$studentListSql.") ";
|
|
}
|
|
break;
|
|
case 'drh_all':
|
|
// Show all by DRH
|
|
if (empty($sessionIdList)) {
|
|
$sessionsListSql = SessionManager::get_sessions_followed_by_drh(
|
|
$userId,
|
|
null,
|
|
null,
|
|
false,
|
|
true,
|
|
true
|
|
);
|
|
} else {
|
|
$sessionIdList = array_map('intval', $sessionIdList);
|
|
$sessionsListSql = "'".implode("','", $sessionIdList)."'";
|
|
}
|
|
if (!empty($sessionsListSql)) {
|
|
$sessionConditions = " AND s.id IN (".$sessionsListSql.") ";
|
|
}
|
|
break;
|
|
case 'session_admin';
|
|
$sessionConditions = " AND s.id_coach = $userId ";
|
|
break;
|
|
case 'admin':
|
|
break;
|
|
case 'teacher':
|
|
$sessionConditions = " AND s.id_coach = $userId ";
|
|
|
|
// $statusConditions = " AND s.id_coach = $userId";
|
|
break;
|
|
}
|
|
|
|
$select = "SELECT DISTINCT u.* ";
|
|
$masterSelect = "SELECT DISTINCT * FROM ";
|
|
|
|
if ($getCount) {
|
|
$select = "SELECT DISTINCT u.user_id ";
|
|
$masterSelect = "SELECT COUNT(DISTINCT(user_id)) as count FROM ";
|
|
}
|
|
|
|
if (!empty($filterByStatus)) {
|
|
$userConditions .= " AND u.status = ".$filterByStatus;
|
|
}
|
|
|
|
if (!empty($lastConnectionDate)) {
|
|
$lastConnectionDate = Database::escape_string($lastConnectionDate);
|
|
$userConditions .= " AND u.last_login <= '$lastConnectionDate' ";
|
|
}
|
|
|
|
if (!empty($keyword)) {
|
|
$keyword = Database::escape_string($keyword);
|
|
$userConditions .= " AND (
|
|
u.username LIKE '%$keyword%' OR
|
|
u.firstname LIKE '%$keyword%' OR
|
|
u.lastname LIKE '%$keyword%' OR
|
|
u.official_code LIKE '%$keyword%' OR
|
|
u.email LIKE '%$keyword%'
|
|
)";
|
|
}
|
|
|
|
$where = " WHERE
|
|
access_url_id = $urlId
|
|
$userConditions
|
|
";
|
|
|
|
$sql = "$masterSelect (
|
|
($select
|
|
FROM $tbl_session s
|
|
INNER JOIN $tbl_session_rel_course_rel_user su ON (s.id = su.id_session)
|
|
INNER JOIN $tbl_user u ON (u.user_id = su.id_user AND s.id = id_session)
|
|
INNER JOIN $tbl_session_rel_access_url url ON (url.session_id = s.id)
|
|
$where
|
|
$sessionConditions
|
|
)
|
|
UNION (
|
|
$select
|
|
FROM $tbl_course c
|
|
INNER JOIN $tbl_course_user cu ON (cu.course_code = c.code)
|
|
INNER JOIN $tbl_user u ON (u.user_id = cu.user_id)
|
|
INNER JOIN $tbl_course_rel_access_url url ON (url.course_code = c.code)
|
|
$where
|
|
$courseConditions
|
|
)
|
|
) as t1
|
|
";
|
|
|
|
if ($getCount) {
|
|
$result = Database::query($sql);
|
|
$count = 0;
|
|
if (Database::num_rows($result)) {
|
|
$rows = Database::fetch_array($result);
|
|
$count = $rows['count'];
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
if (!empty($column) && !empty($direction)) {
|
|
$column = str_replace('u.', '', $column);
|
|
$sql .= " ORDER BY $column $direction ";
|
|
}
|
|
|
|
$sql .= $limitCondition;
|
|
$result = Database::query($sql);
|
|
$result = Database::store_result($result);
|
|
|
|
return $result ;
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param string $courseCode
|
|
* @param array $coachList
|
|
* @param bool $deleteCoachesNotInList
|
|
*/
|
|
public static function updateCoaches($sessionId, $courseCode, $coachList, $deleteCoachesNotInList = false)
|
|
{
|
|
$currentCoaches = self::getCoachesByCourseSession($sessionId, $courseCode);
|
|
|
|
if (!empty($coachList)) {
|
|
foreach ($coachList as $userId) {
|
|
self::set_coach_to_course_session($userId, $sessionId, $courseCode);
|
|
}
|
|
}
|
|
|
|
if ($deleteCoachesNotInList) {
|
|
if (!empty($coachList)) {
|
|
$coachesToDelete = array_diff($currentCoaches, $coachList);
|
|
} else {
|
|
$coachesToDelete = $currentCoaches;
|
|
}
|
|
|
|
if (!empty($coachesToDelete)) {
|
|
foreach ($coachesToDelete as $userId) {
|
|
self::set_coach_to_course_session($userId, $sessionId, $courseCode, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $sessions
|
|
* @param array $sessionsDestination
|
|
* @return string
|
|
*/
|
|
public static function copyStudentsFromSession($sessions, $sessionsDestination)
|
|
{
|
|
$messages = array();
|
|
if (!empty($sessions)) {
|
|
foreach ($sessions as $sessionId) {
|
|
$sessionInfo = self::fetch($sessionId);
|
|
$userList = self::get_users_by_session($sessionId, 0);
|
|
if (!empty($userList)) {
|
|
$newUserList = array();
|
|
$userToString = null;
|
|
foreach ($userList as $userInfo) {
|
|
$newUserList[] = $userInfo['user_id'];
|
|
$userToString .= $userInfo['firstname'] . ' ' . $userInfo['lastname'] . '<br />';
|
|
}
|
|
|
|
if (!empty($sessionsDestination)) {
|
|
foreach ($sessionsDestination as $sessionDestinationId) {
|
|
$sessionDestinationInfo = self::fetch($sessionDestinationId);
|
|
$messages[] = Display::return_message(
|
|
sprintf(get_lang('AddingStudentsFromSessionXToSessionY'), $sessionInfo['name'], $sessionDestinationInfo['name']), 'info', false
|
|
);
|
|
if ($sessionId == $sessionDestinationId) {
|
|
$messages[] = Display::return_message(sprintf(get_lang('SessionXSkipped'), $sessionDestinationId), 'warning', false);
|
|
continue;
|
|
}
|
|
$messages[] = Display::return_message(get_lang('StudentList') . '<br />' . $userToString, 'info', false);
|
|
SessionManager::suscribe_users_to_session($sessionDestinationId, $newUserList, SESSION_VISIBLE_READ_ONLY, false);
|
|
}
|
|
} else {
|
|
$messages[] = Display::return_message(get_lang('NoDestinationSessionProvided'), 'warning');
|
|
}
|
|
} else {
|
|
$messages[] = Display::return_message(get_lang('NoStudentsFoundForSession') . ' #' . $sessionInfo['name'], 'warning');
|
|
}
|
|
}
|
|
} else {
|
|
$messages[] = Display::return_message(get_lang('NoData'), 'warning');
|
|
}
|
|
return $messages;
|
|
}
|
|
|
|
/**
|
|
* Assign coaches of a session(s) as teachers to a given course (or courses)
|
|
* @param array A list of session IDs
|
|
* @param array A list of course IDs
|
|
* @return string
|
|
*/
|
|
public static function copyCoachesFromSessionToCourse($sessions, $courses)
|
|
{
|
|
$coachesPerSession = array();
|
|
foreach ($sessions as $sessionId) {
|
|
$coaches = self::getCoachesBySession($sessionId);
|
|
$coachesPerSession[$sessionId] = $coaches;
|
|
}
|
|
|
|
$result = array();
|
|
|
|
if (!empty($courses)) {
|
|
foreach ($courses as $courseId) {
|
|
$courseInfo = api_get_course_info_by_id($courseId);
|
|
foreach ($coachesPerSession as $sessionId => $coachList) {
|
|
CourseManager::updateTeachers(
|
|
$courseInfo['code'], $coachList, false, false, false
|
|
);
|
|
$result[$courseInfo['code']][$sessionId] = $coachList;
|
|
}
|
|
}
|
|
}
|
|
$sessionUrl = api_get_path(WEB_CODE_PATH) . 'admin/resume_session.php?id_session=';
|
|
|
|
$htmlResult = null;
|
|
|
|
if (!empty($result)) {
|
|
foreach ($result as $courseCode => $data) {
|
|
$url = api_get_course_url($courseCode);
|
|
$htmlResult .= sprintf(get_lang('CoachesSubscribedAsATeacherInCourseX'), Display::url($courseCode, $url, array('target' => '_blank')));
|
|
foreach ($data as $sessionId => $coachList) {
|
|
$sessionInfo = self::fetch($sessionId);
|
|
$htmlResult .= '<br />';
|
|
$htmlResult .= Display::url(
|
|
get_lang('Session') . ': ' . $sessionInfo['name'] . ' <br />', $sessionUrl . $sessionId, array('target' => '_blank')
|
|
);
|
|
$teacherList = array();
|
|
foreach ($coachList as $coachId) {
|
|
$userInfo = api_get_user_info($coachId);
|
|
$teacherList[] = $userInfo['complete_name'];
|
|
}
|
|
if (!empty($teacherList)) {
|
|
$htmlResult .= implode(', ', $teacherList);
|
|
} else {
|
|
$htmlResult .= get_lang('NothingToAdd');
|
|
}
|
|
}
|
|
$htmlResult .= '<br />';
|
|
}
|
|
$htmlResult = Display::return_message($htmlResult, 'normal', false);
|
|
}
|
|
return $htmlResult;
|
|
}
|
|
|
|
/**
|
|
* @param string $keyword
|
|
* @param string $active
|
|
* @param string $lastConnectionDate
|
|
* @param array $sessionIdList
|
|
* @param array $studentIdList
|
|
* @param int $userStatus STUDENT|COURSEMANAGER constants
|
|
*
|
|
* @return array|int
|
|
*/
|
|
public static function getCountUserTracking(
|
|
$keyword = null,
|
|
$active = null,
|
|
$lastConnectionDate = null,
|
|
$sessionIdList = array(),
|
|
$studentIdList = array(),
|
|
$filterUserStatus = null
|
|
) {
|
|
$userId = api_get_user_id();
|
|
$drhLoaded = false;
|
|
|
|
if (api_is_drh()) {
|
|
if (api_drh_can_access_all_session_content()) {
|
|
$count = self::getAllUsersFromCoursesFromAllSessionFromStatus(
|
|
'drh_all',
|
|
$userId,
|
|
true,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$keyword,
|
|
$active,
|
|
$lastConnectionDate,
|
|
$sessionIdList,
|
|
$studentIdList,
|
|
$filterUserStatus
|
|
);
|
|
$drhLoaded = true;
|
|
}
|
|
}
|
|
|
|
if ($drhLoaded == false) {
|
|
$count = UserManager::getUsersFollowedByUser(
|
|
$userId,
|
|
$filterUserStatus,
|
|
false,
|
|
false,
|
|
true,
|
|
null,
|
|
null,
|
|
null,
|
|
null,
|
|
$active,
|
|
$lastConnectionDate,
|
|
COURSEMANAGER,
|
|
$keyword
|
|
);
|
|
}
|
|
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* Get teachers followed by a user
|
|
* @param int $userId
|
|
* @param int $active
|
|
* @param string $lastConnectionDate
|
|
* @param bool $getCount
|
|
* @param array $sessionIdList
|
|
* @return array|int
|
|
*/
|
|
public static function getTeacherTracking(
|
|
$userId,
|
|
$active = 1,
|
|
$lastConnectionDate = null,
|
|
$getCount = false,
|
|
$sessionIdList = array()
|
|
) {
|
|
$teacherResult = array();
|
|
|
|
if (api_is_drh() || api_is_platform_admin()) {
|
|
// Followed teachers by drh
|
|
if (api_drh_can_access_all_session_content()) {
|
|
if (empty($sessionIdList)) {
|
|
$sessions = SessionManager::get_sessions_followed_by_drh($userId);
|
|
$sessionIdList = array();
|
|
foreach ($sessions as $session) {
|
|
$sessionIdList[] = $session['id'];
|
|
}
|
|
}
|
|
|
|
$sessionIdList = array_map('intval', $sessionIdList);
|
|
$sessionToString = implode("', '", $sessionIdList);
|
|
|
|
$course = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$sessionCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$courseUser = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
|
|
// Select the teachers.
|
|
$sql = "SELECT DISTINCT(cu.user_id) FROM $course c
|
|
INNER JOIN $sessionCourse src ON c.code = src.course_code
|
|
INNER JOIN $courseUser cu ON (cu.course_code = c.code)
|
|
WHERE src.id_session IN ('$sessionToString') AND cu.status = 1";
|
|
$result = Database::query($sql);
|
|
$teacherListId = array();
|
|
while($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$teacherListId[$row['user_id']] = $row['user_id'];
|
|
}
|
|
} else {
|
|
$teacherResult = UserManager::get_users_followed_by_drh($userId, COURSEMANAGER);
|
|
$teacherListId = array();
|
|
foreach ($teacherResult as $userInfo) {
|
|
$teacherListId[] = $userInfo['user_id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($teacherListId)) {
|
|
$tableUser = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
$select = "SELECT DISTINCT u.* ";
|
|
if ($getCount) {
|
|
$select = "SELECT count(DISTINCT(u.user_id)) as count";
|
|
}
|
|
|
|
$sql = "$select FROM $tableUser u";
|
|
|
|
if (!empty($lastConnectionDate)) {
|
|
$tableLogin = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
//$sql .= " INNER JOIN $tableLogin l ON (l.login_user_id = u.user_id) ";
|
|
}
|
|
$active = intval($active);
|
|
$teacherListId = implode("','", $teacherListId);
|
|
$where = " WHERE u.active = $active AND u.user_id IN ('$teacherListId') ";
|
|
|
|
if (!empty($lastConnectionDate)) {
|
|
$lastConnectionDate = Database::escape_string($lastConnectionDate);
|
|
//$where .= " AND l.login_date <= '$lastConnectionDate' ";
|
|
}
|
|
|
|
$sql .= $where;
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
if ($getCount) {
|
|
$row = Database::fetch_array($result);
|
|
return $row['count'];
|
|
} else {
|
|
|
|
return Database::store_result($result, 'ASSOC');
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Get the list of course tools that have to be dealt with in case of
|
|
* registering any course to a session
|
|
* @return array The list of tools to be dealt with (literal names)
|
|
*/
|
|
public static function getCourseToolToBeManaged()
|
|
{
|
|
return array(
|
|
'courseDescription',
|
|
'courseIntroduction'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Calls the methods bound to each tool when a course is registered into a session
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
* @return void
|
|
*/
|
|
public static function installCourse($sessionId, $courseId)
|
|
{
|
|
return true;
|
|
$toolList = self::getCourseToolToBeManaged();
|
|
|
|
foreach ($toolList as $tool) {
|
|
$method = 'add' . $tool;
|
|
if (method_exists(get_class(), $method)) {
|
|
self::$method($sessionId, $courseId);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calls the methods bound to each tool when a course is unregistered from
|
|
* a session
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
*/
|
|
public static function unInstallCourse($sessionId, $courseId)
|
|
{
|
|
return true;
|
|
$toolList = self::getCourseToolToBeManaged();
|
|
|
|
foreach ($toolList as $tool) {
|
|
$method = 'remove' . $tool;
|
|
if (method_exists(get_class(), $method)) {
|
|
self::$method($sessionId, $courseId);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
*/
|
|
public static function addCourseIntroduction($sessionId, $courseId)
|
|
{
|
|
// @todo create a tool intro lib
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
|
|
$TBL_INTRODUCTION = Database::get_course_table(TABLE_TOOL_INTRO);
|
|
$sql = "SELECT * FROM $TBL_INTRODUCTION WHERE c_id = $courseId";
|
|
$result = Database::query($sql);
|
|
$result = Database::store_result($result, 'ASSOC');
|
|
|
|
if (!empty($result)) {
|
|
foreach ($result as $result) {
|
|
// @todo check if relation exits.
|
|
$result['session_id'] = $sessionId;
|
|
Database::insert($TBL_INTRODUCTION, $result);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
*/
|
|
public static function removeCourseIntroduction($sessionId, $courseId)
|
|
{
|
|
$sessionId = intval($sessionId);
|
|
$courseId = intval($courseId);
|
|
$TBL_INTRODUCTION = Database::get_course_table(TABLE_TOOL_INTRO);
|
|
$sql = "DELETE FROM $TBL_INTRODUCTION WHERE c_id = $courseId AND session_id = $sessionId";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
*/
|
|
public static function addCourseDescription($sessionId, $courseId)
|
|
{
|
|
/* $description = new CourseDescription();
|
|
$descriptions = $description->get_descriptions($courseId);
|
|
foreach ($descriptions as $description) {
|
|
} */
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param int $courseId
|
|
*/
|
|
public static function removeCourseDescription($sessionId, $courseId)
|
|
{
|
|
|
|
}
|
|
|
|
/**
|
|
* @param array $list format see self::importSessionDrhCSV()
|
|
* @param bool $sendEmail
|
|
* @param bool $removeOldRelationShips
|
|
* @return string
|
|
*/
|
|
public static function subscribeDrhToSessionList($userSessionList, $sendEmail, $removeOldRelationShips)
|
|
{
|
|
if (!empty($userSessionList)) {
|
|
foreach ($userSessionList as $userId => $data) {
|
|
$sessionList = array();
|
|
foreach ($data['session_list'] as $sessionInfo) {
|
|
$sessionList[] = $sessionInfo['session_id'];
|
|
}
|
|
$userInfo = $data['user_info'];
|
|
self::suscribe_sessions_to_hr_manager($userInfo, $sessionList, $sendEmail, $removeOldRelationShips);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array $userSessionList format see self::importSessionDrhCSV()
|
|
*/
|
|
public static function checkSubscribeDrhToSessionList($userSessionList)
|
|
{
|
|
$message = null;
|
|
if (!empty($userSessionList)) {
|
|
if (!empty($userSessionList)) {
|
|
foreach ($userSessionList as $userId => $data) {
|
|
$userInfo = $data['user_info'];
|
|
|
|
$sessionListSubscribed = self::get_sessions_followed_by_drh($userId);
|
|
if (!empty($sessionListSubscribed)) {
|
|
$sessionListSubscribed = array_keys($sessionListSubscribed);
|
|
}
|
|
|
|
$sessionList = array();
|
|
if (!empty($data['session_list'])) {
|
|
foreach ($data['session_list'] as $sessionInfo) {
|
|
if (in_array($sessionInfo['session_id'], $sessionListSubscribed)) {
|
|
$sessionList[] = $sessionInfo['session_info']['name'];
|
|
}
|
|
}
|
|
}
|
|
|
|
$message .= '<strong>' . get_lang('User') . '</strong> ' . $userInfo['complete_name'] . ' <br />';
|
|
|
|
if (!in_array($userInfo['status'], array(DRH)) && !api_is_platform_admin_by_id($userInfo['user_id'])) {
|
|
$message .= get_lang('UserMustHaveTheDrhRole') . '<br />';
|
|
continue;
|
|
}
|
|
|
|
if (!empty($sessionList)) {
|
|
$message .= '<strong>' . get_lang('Sessions') . ':</strong> <br />';
|
|
$message .= implode(', ', $sessionList) . '<br /><br />';
|
|
} else {
|
|
$message .= get_lang('NoSessionProvided') . ' <br /><br />';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $message;
|
|
}
|
|
|
|
/**
|
|
* @param string $file
|
|
* @param bool $sendEmail
|
|
* @param bool $removeOldRelationShips
|
|
*/
|
|
public static function importSessionDrhCSV($file, $sendEmail, $removeOldRelationShips)
|
|
{
|
|
$list = Import::csv_reader($file);
|
|
|
|
if (!empty($list)) {
|
|
$userSessionList = array();
|
|
foreach ($list as $data) {
|
|
$userInfo = api_get_user_info_from_username($data['Username']);
|
|
$sessionInfo = self::get_session_by_name($data['SessionName']);
|
|
|
|
if (!empty($userInfo) && !empty($sessionInfo)) {
|
|
$userSessionList[$userInfo['user_id']]['session_list'][] = array(
|
|
'session_id' => $sessionInfo['id'],
|
|
'session_info' => $sessionInfo
|
|
);
|
|
$userSessionList[$userInfo['user_id']]['user_info'] = $userInfo;
|
|
}
|
|
}
|
|
|
|
self::subscribeDrhToSessionList($userSessionList, $sendEmail, $removeOldRelationShips);
|
|
return self::checkSubscribeDrhToSessionList($userSessionList);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Courses re-ordering in resume_session.php flag see BT#8316
|
|
*/
|
|
public static function orderCourseIsEnabled()
|
|
{
|
|
global $_configuration;
|
|
if (isset($_configuration['session_course_ordering']) &&
|
|
$_configuration['session_course_ordering']
|
|
) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param string $direction (up/down)
|
|
* @param int $sessionId
|
|
* @param string $courseCode
|
|
* @return bool
|
|
*/
|
|
public static function move($direction, $sessionId, $courseCode)
|
|
{
|
|
if (!self::orderCourseIsEnabled()) {
|
|
return false;
|
|
}
|
|
|
|
$sessionId = intval($sessionId);
|
|
$courseCode = Database::escape_string($courseCode);
|
|
|
|
$table = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
|
|
$courseList = self::get_course_list_by_session_id($sessionId, null, 'position');
|
|
|
|
$position = array();
|
|
$count = 0;
|
|
|
|
foreach ($courseList as $course) {
|
|
if ($course['position'] == '') {
|
|
$course['position'] = $count;
|
|
}
|
|
$position[$course['code']] = $course['position'];
|
|
// Saving current order.
|
|
$sql = "UPDATE $table SET position = $count
|
|
WHERE id_session = $sessionId AND course_code = '".$course['code']."'";
|
|
Database::query($sql);
|
|
$count++;
|
|
}
|
|
|
|
// Loading new positions.
|
|
$courseList = self::get_course_list_by_session_id($sessionId, null, 'position');
|
|
|
|
$found = false;
|
|
|
|
switch ($direction) {
|
|
case 'up':
|
|
$courseList = array_reverse($courseList);
|
|
break;
|
|
case 'down':
|
|
break;
|
|
}
|
|
|
|
foreach ($courseList as $course) {
|
|
if ($found) {
|
|
$nextId = $course['code'];
|
|
$nextOrder = $course['position'];
|
|
break;
|
|
}
|
|
|
|
if ($courseCode == $course['code']) {
|
|
$thisCourseCode = $course['code'];
|
|
$thisOrder = $course['position'];
|
|
$found = true;
|
|
}
|
|
}
|
|
|
|
$sql1 = "UPDATE $table SET position = '".intval($nextOrder)."'
|
|
WHERE id_session = $sessionId AND course_code = '".$thisCourseCode."'";
|
|
|
|
$sql2 = "UPDATE $table SET position = '".intval($thisOrder)."'
|
|
WHERE id_session = $sessionId AND course_code = '".$nextId."'";
|
|
Database::query($sql1);
|
|
Database::query($sql2);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param string $courseCode
|
|
* @return bool
|
|
*/
|
|
public static function moveUp($sessionId, $courseCode)
|
|
{
|
|
return self::move('up', $sessionId, $courseCode);
|
|
}
|
|
|
|
/**
|
|
* @param int $sessionId
|
|
* @param string $courseCode
|
|
* @return bool
|
|
*/
|
|
public static function moveDown($sessionId, $courseCode)
|
|
{
|
|
return self::move('down', $sessionId, $courseCode);
|
|
}
|
|
|
|
/**
|
|
* Use the session duration to allow/block user access see BT#8317
|
|
* Needs these DB changes
|
|
* ALTER TABLE session ADD COLUMN duration int;
|
|
* ALTER TABLE session_rel_user ADD COLUMN duration int;
|
|
*/
|
|
public static function durationPerUserIsEnabled()
|
|
{
|
|
global $_configuration;
|
|
if (isset($_configuration['session_duration_feature']) &&
|
|
$_configuration['session_duration_feature']
|
|
) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of days the student has left in a session when using
|
|
* sessions durations
|
|
* @param int $userId
|
|
* @param int $sessionId
|
|
* @param int $duration in days
|
|
* @return int
|
|
*/
|
|
public static function getDayLeftInSession($sessionId, $userId, $duration)
|
|
{
|
|
// Get an array with the details of the first access of the student to
|
|
// this session
|
|
$courseAccess = CourseManager::getFirstCourseAccessPerSessionAndUser(
|
|
$sessionId,
|
|
$userId
|
|
);
|
|
|
|
$currentTime = time();
|
|
|
|
// If no previous access, return false
|
|
if (count($courseAccess) == 0) {
|
|
return false;
|
|
}
|
|
|
|
$firstAccess = api_strtotime($courseAccess['login_course_date'], 'UTC');
|
|
|
|
$endDateInSeconds = $firstAccess + $duration*24*60*60;
|
|
$leftDays = round(($endDateInSeconds- $currentTime) / 60 / 60 / 24);
|
|
|
|
return $leftDays;
|
|
}
|
|
|
|
/**
|
|
* @param int $duration
|
|
* @param int $userId
|
|
* @param int $sessionId
|
|
*/
|
|
public static function editUserSessionDuration($duration, $userId, $sessionId)
|
|
{
|
|
$duration = intval($duration);
|
|
$userId = intval($userId);
|
|
$sessionId = intval($sessionId);
|
|
|
|
if (empty($userId) || empty($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$parameters = array('duration' => $duration);
|
|
$where = array('id_session = ? AND id_user = ? ' => array($sessionId, $userId));
|
|
Database::update($table, $parameters, $where);
|
|
}
|
|
|
|
/**
|
|
* Gets one row from the session_rel_user table
|
|
* @param int The user ID
|
|
* @param int The session ID
|
|
* @return array
|
|
*/
|
|
public static function getUserSession($userId, $sessionId)
|
|
{
|
|
$userId = intval($userId);
|
|
$sessionId = intval($sessionId);
|
|
|
|
if (empty($userId) || empty($sessionId)) {
|
|
return false;
|
|
}
|
|
|
|
$table = Database::get_main_table(TABLE_MAIN_SESSION_USER);
|
|
$sql = "SELECT * FROM $table WHERE id_session =$sessionId AND id_user = $userId";
|
|
$result = Database::query($sql);
|
|
$values = array();
|
|
if (Database::num_rows($result)) {
|
|
$values = Database::fetch_array($result, 'ASSOC');
|
|
}
|
|
|
|
return $values;
|
|
}
|
|
}
|
|
|