0) { $num = self::count_sessions(); if ($num >= $_configuration[$access_url_id]['hosting_limit_sessions']) { return get_lang('PortalSessionsLimitReached'); } } if (!$allow_homonyms) { $my_session_result = SessionManager::get_session_by_name($params['name']); $session_id = null; if ($my_session_result == false) { $session_model = new SessionModel(); $session_id = $session_model->save($params); } else { error_log('Session already exists with name: '.$params['name']." session_id: ".$my_session_result['id']); } } else { //with the allow_homonyms option, two sessions can share names $session_model = new SessionModel(); $session_id = $session_model->save($params); } if (!empty($session_id)) { /* Sends a message to the user_id = 1 $user_info = api_get_user_info(1); $complete_name = $user_info['firstname'].' '.$user_info['lastname']; $subject = api_get_setting('siteName').' - '.get_lang('ANewSessionWasCreated'); $message = get_lang('ANewSessionWasCreated')."
".get_lang('NameOfTheSession').' : '.$name; api_mail_html($complete_name, $user_info['email'], $subject, $message); * */ //Saving extra fields $session_field_value = new SessionFieldValue(); $params['session_id'] = $session_id; $session_field_value->save_field_values($params); //Adding to the correct URL $access_url_id = api_get_current_access_url_id(); UrlManager::add_session_to_url($session_id, $access_url_id); // Add event to system log event_system(LOG_SESSION_CREATE, LOG_SESSION_ID, $session_id, api_get_utc_datetime(), api_get_user_id()); if (isset($params['course_code'])) { $courseInfo = api_get_course_info($params['course_code']); self::add_courses_to_session($session_id, array($courseInfo['real_id'])); //Update default course gradebook to the session if exists $create_gradebook_evaluation = isset($params['create_gradebook_evaluation']) ? $params['create_gradebook_evaluation'] : false; if ($create_gradebook_evaluation) { require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php'; $category_id = create_default_course_gradebook($params['course_code'], false, $session_id); /* if ($category_id && isset($params['gradebook_params'])) { $eval = new Evaluation(); $eval->set_name($params['gradebook_params']['name']); $eval->set_user_id($params['gradebook_params']['user_id']); $eval->set_course_code($params['course_code']); $eval->set_category_id($category_id); $eval->set_weight($params['gradebook_params']['weight']); $eval->set_max($params['gradebook_params']['max']); $eval->set_visible(0); $eval->add(); }*/ /*$tbl_gradebook_category = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_EVALUATION); $sql = "SELECT id FROM $tbl_gradebook_category WHERE course_code = {$params['course_code']} AND session_id = 0 LIMIT 1"; $result = Database::query($sql); if (Database::num_rows($result)) { $gradebook_data = Database::fetch_array($result, 'ASSOC'); if (!empty($gradebook_data)) { $sql = "UPDATE SET session_id = $session_id WHERE id = {$gradebook_data['id']}"; Database::query($sql); } }*/ } } } else { if (isset($params['return_item_if_already_exists']) && $params['return_item_if_already_exists']) { $my_session_result = SessionManager::get_session_by_name($params['name']); $session_id = $my_session_result['id']; } } return $session_id; } /** * Updates a session with the given array of field values * @param array An array of fields values * @return void * @assert (null) === false */ public static function update($params) { if (empty($params) || count($params)<1) { return false; } $session_model = new SessionModel(); $session_model->update($params); if (!empty($params['id'])) { $session_field_value = new SessionFieldValue(); $params['session_id'] = $params['id']; unset($params['id']); $session_field_value->save_field_values($params); } } /** * Checks whether a session already exists with the given name (used in * add() to avoid homonym sessions) * @param string A session name * @assert ('') === false */ function session_name_exists($session_name) { $session_name = Database::escape_string($session_name); $result = Database::fetch_array(Database::query("SELECT COUNT(*) as count FROM ".Database::get_main_table(TABLE_MAIN_SESSION)." WHERE name = '$session_name' ")); return $result['count'] > 0; } /** * Gets the admin session list callback of the session/session_list.php page * @param array order and limit keys * @param boolean Whether to get all the results or only the count * @return mixed Integer for number of rows, or array of results * @assert (array(),true) !== false */ public static function get_sessions_admin($options = array(), $get_count = false) { $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); $where = 'WHERE 1 = 1 '; $user_id = api_get_user_id(); if (!api_is_platform_admin()) { if (api_is_session_admin() && api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false') { $where .=" AND s.session_admin_id = $user_id "; } } if (!api_is_platform_admin() && api_is_teacher() && api_get_setting('allow_teachers_to_create_sessions') == 'true') { $where .=" AND s.id_coach = $user_id "; } $extra_field = new ExtraField('session'); $conditions = $extra_field->parseConditions($options); $inject_joins = $conditions['inject_joins']; $where .= $conditions['where']; $inject_where = $conditions['inject_where']; $inject_extra_fields = $conditions['inject_extra_fields']; $order = $conditions['order']; $limit = $conditions['limit']; if ($get_count == true) { $select = " SELECT count(*) as total_rows"; } else { $select = "SELECT DISTINCT ". " s.name, ". " s.display_start_date, ". " s.display_end_date, ". " access_start_date, ". " access_end_date, ". " s.visibility, ". " $inject_extra_fields ". " s.id "; } $query = "$select FROM $tbl_session s $inject_joins $where $inject_where"; if (api_is_multiple_url_enabled()) { $table_access_url_rel_session= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1) { $where.= " AND ar.access_url_id = $access_url_id "; $query = "$select FROM $tbl_session s $inject_joins INNER JOIN $table_access_url_rel_session ar ON (ar.session_id = s.id) $where"; } } $query .= $order; $query .= $limit; $result = Database::query($query); $formatted_sessions = array(); if (Database::num_rows($result)) { $sessions = Database::store_result($result, 'ASSOC'); if ($get_count) { return $sessions[0]['total_rows']; } foreach ($sessions as $session) { $session_id = $session['id']; $session['name'] = Display::url($session['name'], "resume_session.php?id_session=".$session['id']); if (isset($session['session_active']) && $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); } $session = self::convert_dates_to_local($session); switch ($session['visibility']) { case SESSION_VISIBLE_READ_ONLY: //1 $session['visibility'] = get_lang('ReadOnly'); break; case SESSION_VISIBLE: //2 case SESSION_AVAILABLE: //4 $session['visibility'] = get_lang('Visible'); break; case SESSION_INVISIBLE: //3 $session['visibility'] = api_ucfirst(get_lang('Invisible')); break; } // Cleaning double selects. foreach ($session as $key => &$value) { if (isset($options_by_double[$key]) || isset($options_by_double[$key.'_second'])) { $options = explode('::', $value); } $original_key = $key; if (strpos($key, '_second') === false) { } else { $key = str_replace('_second', '', $key); } if (isset($options_by_double[$key])) { if (isset($options[0])) { if (isset($options_by_double[$key][$options[0]])) { if (strpos($original_key, '_second') === false) { $value = $options_by_double[$key][$options[0]]['option_display_text']; } else { $value = $options_by_double[$key][$options[1]]['option_display_text']; } } } } } $formatted_sessions[$session_id] = $session; } } return $formatted_sessions; } /** * Gets the number of rows in the session table filtered through the given * array of parameters * @param array Array of options/filters/keys * @return integer The number of rows, or false on wrong param * @assert ('a') === false */ static function get_count_admin_complete($options = array()) { if (!is_array($options)) { return false; } $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); $tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY); $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $where = 'WHERE 1 = 1 '; $user_id = api_get_user_id(); if (api_is_session_admin() && api_get_setting('allow_session_admins_to_see_all_sessions') == 'false') { $where.=" WHERE s.session_admin_id = $user_id "; } if (!empty($options['where'])) { if (!empty($options['extra'])) { $options['where'] = str_replace(' 1 = 1 AND', '', $options['where']); $options['where'] = str_replace('AND', 'OR', $options['where']); foreach ($options['extra'] as $extra) { $options['where'] = str_replace($extra['field'], 'fv.field_id = '.$extra['id'].' AND fvo.option_value', $options['where']); } } $where .= ' AND '.$options['where']; } $query_rows = "SELECT count(*) as total_rows FROM $tbl_session s LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id INNER JOIN $tbl_user u ON s.id_coach = u.user_id $where "; if (api_is_multiple_url_enabled()) { $table_access_url_rel_session= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1) { $where.= " AND ar.access_url_id = $access_url_id "; $query_rows = "SELECT count(*) as total_rows FROM $tbl_session s LEFT JOIN $tbl_session_category sc ON s.session_category_id = sc.id INNER 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 $where "; } } $result_rows = Database::query($query_rows); $recorset = Database::fetch_array($result_rows); $num = $recorset['total_rows']; return $num; } /** * Gets the admin session list callback of the session/session_list.php * page with all user/details in the right fomat * @param array order and limit keys * @result array Array of rows results * @asset ('a') === false */ public static function get_sessions_admin_complete($options = array()) { if (!is_array($options)) { return false; } $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); $tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY); $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); $tbl_session_field_values = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES); $tbl_session_field_options = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_OPTIONS); $where = 'WHERE 1 = 1 '; $user_id = api_get_user_id(); if (api_is_session_admin() && api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false') { $where.=" AND s.session_admin_id = $user_id "; } $coach_name = " CONCAT(u.lastname , ' ', u.firstname) as coach_name "; if (api_is_western_name_order()) { $coach_name = " CONCAT(u.firstname, ' ', u.lastname) as coach_name "; } $today = api_get_utc_datetime(); $inject_extra_fields = null; $extra_fields = array(); $extra_fields_info = array(); //for now only sessions $extra_field = new ExtraField('session'); $double_fields = array(); $extra_field_option = new ExtraFieldOption('session'); if (isset($options['extra'])) { $extra_fields = $options['extra']; if (!empty($extra_fields)) { foreach ($extra_fields as $extra) { $inject_extra_fields .= " IF (fv.field_id = {$extra['id']}, fvo.option_display_text, NULL ) as {$extra['field']} , "; if (isset($extra_fields_info[$extra['id']])) { $info = $extra_fields_info[$extra['id']]; } else { $info = $extra_field->get($extra['id']); $extra_fields_info[$extra['id']] = $info; } if ($info['field_type'] == ExtraField::FIELD_TYPE_DOUBLE_SELECT) { $double_fields[$info['id']] = $info; } } } } $options_by_double = array(); foreach ($double_fields as $double) { $my_options = $extra_field_option->get_field_options_by_field($double['id'], true); $options_by_double['extra_'.$double['field_variable']] = $my_options; } //sc.name as category_name, $select = " SELECT * FROM ( SELECT DISTINCT IF ( (s.access_start_date <= '$today' AND '$today' < s.access_end_date) OR (s.access_start_date = '0000-00-00 00:00:00' AND s.access_end_date = '0000-00-00 00:00:00' ) OR (s.access_start_date <= '$today' AND '0000-00-00 00:00:00' = s.access_end_date) OR ('$today' < s.access_end_date AND '0000-00-00 00:00:00' = s.access_start_date) , 1, 0) as session_active, s.name, s.nbr_courses, s.nbr_users, s.display_start_date, s.display_end_date, $coach_name, access_start_date, access_end_date, s.visibility, u.user_id, $inject_extra_fields c.title as course_title, s.id "; if (!empty($options['where'])) { if (!empty($options['extra'])) { $options['where'] = str_replace(' 1 = 1 AND', '', $options['where']); $options['where'] = str_replace('AND', 'OR', $options['where']); foreach ($options['extra'] as $extra) { $options['where'] = str_replace($extra['field'], 'fv.field_id = '.$extra['id'].' AND fvo.option_value', $options['where']); } } $options['where'] = str_replace('course_title', 'c.title', $options['where']); $where .= ' AND '.$options['where']; } if (!empty($options['limit'])) { $where .= " LIMIT ".$options['limit']; } $query = "$select FROM $tbl_session s LEFT JOIN $tbl_session_field_values fv ON (fv.session_id = s.id) INNER JOIN $tbl_session_field_options fvo ON (fv.field_id = fvo.field_id) LEFT JOIN $tbl_session_rel_course src ON (src.id_session = s.id) LEFT JOIN $tbl_course c ON (src.c_id = c.id) LEFT JOIN $tbl_session_category sc ON (s.session_category_id = sc.id) INNER JOIN $tbl_user u ON (s.id_coach = u.user_id) ". $where; if (api_is_multiple_url_enabled()) { $table_access_url_rel_session= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1) { $where.= " AND ar.access_url_id = $access_url_id "; $query = "$select FROM $tbl_session s LEFT JOIN $tbl_session_field_values fv ON (fv.session_id = s.id) LEFT JOIN $tbl_session_rel_course src ON (src.id_session = s.id) LEFT JOIN $tbl_course c ON (src.c_id = c.id) LEFT JOIN $tbl_session_category sc ON (s.session_category_id = sc.id) INNER 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) $where"; } } $query .= ") AS session_table"; if (!empty($options['order'])) { $query .= " ORDER BY ".$options['order']; } //error_log($query); // echo $query; $result = Database::query($query); $formatted_sessions = array(); if (Database::num_rows($result)) { $sessions = Database::store_result($result, 'ASSOC'); foreach ($sessions as $session) { $session_id = $session['id']; $session['name'] = Display::url($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['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); } $session = self::convert_dates_to_local($session); switch ($session['visibility']) { case SESSION_VISIBLE_READ_ONLY: //1 $session['visibility'] = get_lang('ReadOnly'); break; case SESSION_VISIBLE: //2 case SESSION_AVAILABLE: //4 $session['visibility'] = get_lang('Visible'); break; case SESSION_INVISIBLE: //3 $session['visibility'] = api_ucfirst(get_lang('Invisible')); break; } //Cleaning double selects foreach ($session as $key => &$value) { if (isset($options_by_double[$key]) || isset($options_by_double[$key.'_second'])) { $options = explode('::', $value); } $original_key = $key; if (strpos($key, '_second') === false) { } else { $key = str_replace('_second', '', $key); } if (isset($options_by_double[$key])) { if (isset($options[0])) { if (isset($options_by_double[$key][$options[0]])) { if (strpos($original_key, '_second') === false) { $value = $options_by_double[$key][$options[0]]['option_display_text']; } else { $value = $options_by_double[$key][$options[1]]['option_display_text']; } } } } } //Magic filter if (isset($formatted_sessions[$session_id])) { $formatted_sessions[$session_id] = self::compare_arrays_to_merge($formatted_sessions[$session_id], $session); } else { $formatted_sessions[$session_id] = $session; } } } return $formatted_sessions; } /** * */ static function compare_arrays_to_merge($array1, $array2) { if (empty($array2)) { return $array1; } foreach ($array1 as $key => $item) { if (!isset($array1[$key])) { //My string is empty try the other one if (isset($array2[$key]) && !empty($array2[$key])) { $array1[$key] = $array2[$key]; } } } return $array1; } /** * Converts all dates sent through the param array (given form) to correct * dates with timezones * @param array The dates * @return array The same array, with times converted * @assert ('a') === false */ static function convert_dates_to_local($params) { if (!is_array($params)) { return false; } $params['display_start_date'] = api_get_local_time($params['display_start_date'], null, null, true); $params['display_end_date'] = api_get_local_time($params['display_end_date'], null, null, true); $params['access_start_date'] = api_get_local_time($params['access_start_date'], null, null, true); $params['access_end_date'] = api_get_local_time($params['access_end_date'], null, null, true); $params['coach_access_start_date'] = isset($params['coach_access_start_date']) ? api_get_local_time($params['coach_access_start_date'], null, null, true) : null; $params['coach_access_end_date'] = isset($params['coach_access_end_date']) ? api_get_local_time($params['coach_access_end_date'], null, null, true) : null; return $params; } /** * Creates a new course code based in given code * * @param string wanted code * * $wanted_code = 'sess' if there are names like sess, sess1, sess2 in the * database already, the function will return: sess3 * if the session name doesn't exist in the DB the same name is returned * * @return string wanted unused code */ function generate_nice_next_session_name($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 $session_name; } /** * Delete session * @author Carlos Vargas from existing code * @param array id_checked * @param boolean optional, true if the function is called by a webservice, false otherwise. * @return void Nothing, or false on error * The parameters is a array to delete sessions **/ public static function delete_session ($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); global $_user; if(is_array($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($rs,0,0)!=$_user['user_id']) { 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)"); // delete extra session fields $t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD); $t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES); // Delete extra fields from session where field variable is "SECCION" $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 = 'SECCION' "; $rs_field = Database::query($sql); $field_id = 0; if (Database::num_rows($rs_field) == 1) { $row_field = Database::fetch_row($rs_field); $field_id = $row_field[0]; $sql_delete_sfv = "DELETE FROM $t_sfv WHERE session_id = '$id_checked' AND field_id = '$field_id'"; $rs_delete_sfv = Database::query($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'"; $rs_delete_sf = Database::query($sql_delete_sf); } /* $sql = "SELECT distinct field_id FROM $t_sfv WHERE session_id = '$id_checked'"; $res_field_ids = @Database::query($sql); if (Database::num_rows($res_field_ids) > 0) { while($row_field_id = Database::fetch_row($res_field_ids)){ $field_ids[] = $row_field_id[0]; } } //delete from table_session_field_value from a given session id $sql_session_field_value = "DELETE FROM $t_sfv WHERE session_id = '$id_checked'"; @Database::query($sql_session_field_value); $sql = "SELECT distinct field_id FROM $t_sfv"; $res_field_all_ids = @Database::query($sql); if (Database::num_rows($res_field_all_ids) > 0) { while($row_field_all_id = Database::fetch_row($res_field_all_ids)){ $field_all_ids[] = $row_field_all_id[0]; } } if (count($field_ids) > 0 && count($field_all_ids) > 0) { foreach($field_ids as $field_id) { // check if field id is used into table field value if (in_array($field_id,$field_all_ids)) { continue; } else { $sql_session_field = "DELETE FROM $t_sf WHERE id = '$field_id'"; Database::query($sql_session_field); } } } */ // Add event to system log $user_id = api_get_user_id(); event_system(LOG_SESSION_DELETE, LOG_SESSION_ID, $id_checked, api_get_utc_datetime(), $user_id); } /** * Subscribes users (students) to the given session and optionally (default) unsubscribes previous users * @author Carlos Vargas from existing code * @param integer Session ID * @param array List of user IDs * @param bool Whether to unsubscribe existing users (true, default) or not (false) * @return void Nothing, or false on error **/ public static function suscribe_users_to_session($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); if ($session_info) { $session_name = $session_info['name']; } else { return false; } //from function parameter if (empty($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 c_id 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[] = $row['c_id']; } if ($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'), $session_name) ." \n\n" .get_lang('Address') ." ". api_get_setting('siteName') ." ". get_lang('Is') ." : ". api_get_path(WEB_PATH) ."\n\n". get_lang('Problem'). "\n\n". get_lang('Formula').",\n\n".get_setting('administratorName')." ".get_setting('administratorSurname')."\n". get_lang('Manager'). " ".get_setting('siteName')."\nT. ".get_setting('administratorTelephone')."\n" .get_lang('Email') ." : ".get_setting('emailAdministrator'); MessageManager::send_message($user_id, $subject, $content, array(), array(), null, null, null, null, null); } } } } foreach ($course_list as $courseId) { // for each course in the session $nbr_users = 0; $courseId = Database::escape_string($courseId); // 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 c_id ='$courseId' AND id_user='$existing_user' AND status = 0"; $result = Database::query($sql); if (Database::affected_rows($result)) { $nbr_users--; } } } } //Replace with this new function // // insert new users into session_rel_course_rel_user and ignore if they already exist foreach ($user_list as $enreg_user) { if(!in_array($enreg_user, $existingUsers)) { $enreg_user = Database::escape_string($enreg_user); $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session, c_id, id_user, visibility, status) VALUES('$id_session','$courseId','$enreg_user','$session_visibility', '0')"; $result = Database::query($insert_sql); if (Database::affected_rows($result)) { $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 c_id ='$courseId' 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 c_id ='$courseId'"; Database::query($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); $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_user (id_session, id_user) VALUES ('$id_session', '$enreg_user')"; Database::query($insert_sql); //Reset moved_to just in case $update_sql = "UPDATE $tbl_session_rel_user SET moved_to = 0, moved_status = 0, moved_at ='0000-00-00 00:00:00' WHERE id_session = $id_session AND id_user = $enreg_user"; Database::query($update_sql); $nbr_users++; } // 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); } } /** * @param $user_list * @param $session_id * @param $courseId * @param int $session_visibility * @return bool */ static function subscribe_users_to_session_course($user_list, $session_id, $courseId, $session_visibility = SESSION_VISIBLE_READ_ONLY ) { $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); if (empty($user_list) || empty($session_id) || empty($course_code)) { return false; } $session_id = intval($session_id); $courseId = Database::escape_string($courseId); $session_visibility = intval($session_visibility); $nbr_users = 0; foreach ($user_list as $enreg_user) { //if (!in_array($enreg_user, $existingUsers)) { $enreg_user = intval($enreg_user); $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session, c_id, id_user, visibility) VALUES ('$session_id','$courseId','$enreg_user','$session_visibility')"; $result = Database::query($insert_sql); if (Database::affected_rows($result)) { $nbr_users++; } //} } // count users in this session-course relation $sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id = '$courseId' 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 = $nbr_users WHERE id_session='$session_id' AND c_id = '$courseId'"; Database::query($update_sql); } /** * Unsubscribe user from session * * @param int session id * @param int user id * @param int reason of unsubscription see function get_session_change_user_reasons() * @return bool true in case of success, false in case of error */ public static function unsubscribe_user_from_session($session_id, $user_id) { $session_id = intval($session_id); $user_id = intval($user_id); $reason_id = intval($reason_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); $user_status = SessionManager::get_user_status_in_session($session_id, $user_id); if ($user_status['moved_to'] != 0) { //You can't subscribe a user that was moved return false; } $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.""; $result = Database::query($delete_sql); $return = Database::affected_rows($result); // Update number of users $update_sql = "UPDATE $tbl_session SET nbr_users = nbr_users - $return WHERE id='$session_id' "; Database::query($update_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) { $courseId = $course['id']; // Delete user from course $result = Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='$courseId' AND id_user='$user_id'"); if (Database::affected_rows($result)) { // Update number of users in this relation Database::query("UPDATE $tbl_session_rel_course SET nbr_users=nbr_users - 1 WHERE id_session='$session_id' AND c_id ='$courseId'"); } } } return true; } /** * * @param int $session_id * @param array user id list * @param int $courseId */ static function unsubscribe_user_from_course_session($session_id, $user_list, $courseId) { $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); if (is_array($user_list) && count($user_list)>0 ) { array_map('intval', $user_list); $user_list = implode(',', $user_list); } $session_id = intval($session_id); $courseId = Database::escape_string($courseId); if (!empty($user_list)) { $result = Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND c_id='".$courseId."' AND id_user IN($user_list)"); $nbr_affected_rows = Database::affected_rows($result); Database::query("UPDATE $tbl_session_rel_course SET nbr_users=nbr_users-$nbr_affected_rows WHERE id_session='$session_id' AND c_id='".$courseId."'"); } } /** 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; } // initialisation $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); // 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 c_id FROM $tbl_session_rel_course WHERE id_session=$id_session"); $existingCourses = Database::store_result($rs, 'ASSOC'); $nbr_courses=count($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, 'ASSOC'); // Remove existing courses from the session if ($empty_courses === true) { foreach ($existingCourses as $existingCourse) { if (!in_array($existingCourse['c_id'], $course_list)){ Database::query("DELETE FROM $tbl_session_rel_course WHERE c_id='".$existingCourse['c_id']."' AND id_session=$id_session"); Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE c_id='".$existingCourse['c_id']."' AND id_session=$id_session"); } } $nbr_courses=0; } // Pass through the courses list we want to add to the session foreach ($course_list as $courseId) { $courseId = Database::escape_string($courseId); $exists = false; // check if the course we want to add is already subscribed foreach ($existingCourses as $existingCourse) { if ($courseId == $existingCourse['c_id']) { $exists=true; } } if ($exists == false) { CourseManager::update_course_ranking($courseId, $id_session); //if the course isn't subscribed yet $sql_insert_rel_course= "INSERT INTO $tbl_session_rel_course (id_session, c_id) VALUES ('$id_session','$courseId')"; Database::query($sql_insert_rel_course); //We add the current course in the existing courses array, to avoid adding another time the current course $existingCourses[]=array('c_id' => $courseId); $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 $tbl_session_rel_course_rel_user (id_session, c_id, id_user) VALUES ('$id_session','$courseId','$enreg_user_id')"; $result = Database::query($sql_insert); if (Database::affected_rows($result)) { $nbr_users++; } } SessionManager::subscribe_users_to_session_course($user_list, $id_session, $courseId); Database::query("UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND c_id = '$courseId'"); } } 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); // Unsubscribe course $result = Database::query("DELETE FROM $tbl_session_rel_course WHERE c_id ='$course_id' AND id_session='$session_id'"); $nb_affected = Database::affected_rows($result); Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE c_id ='$course_id' 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 $params = array('field_variable' => $fieldvarname, 'field_type' => $fieldtype, 'field_display_text' => $fieldtitle ); $session_field = new SessionField(); $field_id = $session_field->save($params); 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 = null) { $session_field_value = new SessionFieldValue(); $session_field_value->update($params); $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; $tms = api_get_utc_datetime(); $fvalues = ''; if (is_array($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); $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 = '$tms' WHERE id = ".$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 = '$tms' WHERE id = ".$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', '$tms')"; //error_log('UM::update_extra_field_value: '.$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, $courseId) { $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $return_value = false; $sql= "SELECT c_id FROM $tbl_session_course WHERE id_session = ".Database::escape_string($session_id)." AND c_id = '".Database::escape_string($courseId)."'"; $result = Database::query($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); $sql = 'SELECT * FROM '.$tbl_session.' WHERE name="'.Database::escape_string($session_name).'"'; $result = Database::query($sql); $num = Database::num_rows($result); if ($num) { return Database::fetch_array($result, 'ASSOC'); } else { return false; } } /** * Create a session category * @author Jhon Hinojosa , 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 ,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 ($result? true:false); } /** * Delete sessions categories * @author Jhon Hinojosa , from existing code * @param array id_checked * @param bool include delete session * @param bool optional, true if the function is called by a webservice, false otherwise. * @return void Nothing, or false on error * The parameters is a array to delete sessions **/ public static function delete_session_category($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.")"; $rs = Database::query($sql); $result = Database::affected_rows($rs); // 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'"; $rs_delete_sfv = Database::query($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'"; $rs_delete_sf = Database::query($sql_delete_sf); } return true; } /** * Get a list of sessions of which the given conditions match with an = 'cond' * @param array $conditions a list of condition (exemple : array('status =' =>STUDENT) or array('s.name LIKE' => "%$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); $access_url_id = api_get_current_access_url_id(); $return_array = array(); $sql_query = " SELECT s.id, s.name, s.nbr_courses, s.access_start_date, s.access_end_date, 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 WHERE ar.access_url_id = $access_url_id "; if (count($conditions) > 0) { $sql_query .= ' AND '; foreach ($conditions as $field=>$value) { $field = Database::escape_string($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)); } //echo $sql_query; $sql_result = Database::query($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 $data; } else { return false; } } /** * Assign a coach to course in session with status = 2 * @param int - user id * @param int - session id * @param int - course id * @param bool - optional, if is true the user don't be a coach now, otherwise it'll assign a coach * @return bool true if there are affected rows, otherwise false */ public static function set_coach_to_course_session($user_id, $session_id = 0, $courseId = '',$nocoach = false) { // Definition of variables $user_id = intval($user_id); if (!empty($session_id)) { $session_id = intval($session_id); } else { $session_id = api_get_session_id(); } if (!empty($courseId)) { $courseId = Database::escape_string($courseId); } else { $courseId = api_get_course_int_id(); } // definitios of tables $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 c_id = '$courseId' AND id_user = '$user_id' "; $rs_update = Database::query($sql); if (Database::affected_rows($rs_update) > 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 c_id = '$courseId' AND id_user = '$user_id' "; $rs_delete = Database::query($sql); if (Database::affected_rows($rs_delete) > 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 c_id = '$courseId' AND id_user = '$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 c_id = '$courseId' AND id_user = '$user_id' "; $rs_update = Database::query($sql); if (Database::affected_rows($rs_update) > 0) return true; else return false; } else { $sql = " INSERT INTO $tbl_session_rel_course_rel_user(id_session, c_id, id_user, status) VALUES('$session_id', '$courseId', '$user_id', 2)"; $rs_insert = Database::query($sql); if (Database::affected_rows($rs_insert) > 0) return true; else return false; } } } else { return false; } } /** * Subscribes sessions to human resource manager (Dashboard feature) * @param int Human Resource Manager id * @param array Sessions id * @param int Relation type **/ public static function suscribe_sessions_to_hr_manager($hr_manager_id,$sessions_list) { global $_configuration; // 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_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); $hr_manager_id = intval($hr_manager_id); $affected_rows = 0; //Deleting assigned sessions to hrm_id 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 = $hr_manager_id 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 = $hr_manager_id 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 = $hr_manager_id AND relation_type=".SESSION_RELATION_TYPE_RRHH." "; Database::query($sql); } } // inserting new sessions list if (is_array($sessions_list)) { foreach ($sessions_list as $session_id) { $session_id = intval($session_id); $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user, relation_type) VALUES($session_id, $hr_manager_id, '".SESSION_RELATION_TYPE_RRHH."')"; $result = Database::query($insert_sql); $affected_rows = Database::affected_rows($result); } } return $affected_rows; } /** * Get sessions followed by human resources manager * @param int Human resources manager or Session admin id * @return array sessions */ public static function get_sessions_followed_by_drh($hr_manager_id) { global $_configuration; // 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_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $hr_manager_id = intval($hr_manager_id); $assigned_sessions_to_hrm = array(); if ($_configuration['multiple_access_urls']) { $sql = "SELECT * FROM $tbl_session s INNER JOIN $tbl_session_rel_user sru ON (sru.id_session = s.id) LEFT JOIN $tbl_session_rel_access_url a ON (s.id = a.session_id) WHERE sru.id_user = '$hr_manager_id' 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 $tbl_session_rel_user sru ON sru.id_session = s.id AND sru.id_user = '$hr_manager_id' AND sru.relation_type = '".SESSION_RELATION_TYPE_RRHH."' "; } $rs_assigned_sessions = Database::query($sql); if (Database::num_rows($rs_assigned_sessions) > 0) { while ($row_assigned_sessions = Database::fetch_array($rs_assigned_sessions)) { $assigned_sessions_to_hrm[$row_assigned_sessions['id']] = $row_assigned_sessions; } } return $assigned_sessions_to_hrm; } /** * Gets the list of courses by session filtered by access_url * @param int session id * @return array list of courses */ public static function get_course_list_by_session_id ($session_id) { $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 c.*, c.id as real_id FROM $tbl_course c INNER JOIN $tbl_session_rel_course src ON c.id = src.c_id WHERE src.id_session = '$session_id' 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')) { $row['real_id'] = $row['id']; $courses[$row['id']] = $row; } } return $courses; } /** * Get the session id based on the original id and field name in the extra fields. Returns 0 if session was not found * * @param string Original session id * @param string Original field name * @return int Session id */ public static function get_session_id_from_original_id($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_session = "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_session); $row = Database::fetch_object($res_session); if ($row) { return $row->session_id; } else { return 0; } } /** * Get users by session * @param int session id * @param int filter by status * @return array a list with an user list */ public static function get_users_by_session($id, $with_status = null) { if (empty($id)) { return array(); } $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); $id = intval($id); /* * sessions are not shared between urls if (api_is_multiple_url_enabled()) { $tbl_session_rel_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $url_id = api_get_current_access_url_id(); $sql = "SELECT u.user_id, lastname, firstname, username, access_url_id, moved_to, moved_status, moved_at FROM $tbl_user u INNER JOIN $tbl_session_rel_user su ON u.user_id = su.id_user AND su.relation_type<>".SESSION_RELATION_TYPE_RRHH." INNER JOIN $tbl_session_rel_url s ON (s.session_id = su.id_session) LEFT OUTER JOIN $tbl_session_rel_user uu ON (uu.user_id = u.user_id AND s.session_id = uu.id_session) WHERE su.id_session = $id AND (access_url_id = $url_id OR access_url_id is null )"; } else { $sql = "SELECT u.user_id, lastname, firstname, username, moved_to, moved_status, moved_at FROM $tbl_user u INNER JOIN $tbl_session_rel_user su ON u.user_id = su.id_user AND su.id_session = $id WHERE 1 = 1 "; }*/ $sql = "SELECT u.user_id, lastname, firstname, username, moved_to, moved_status, moved_at FROM $tbl_user u INNER JOIN $tbl_session_rel_user su ON u.user_id = su.id_user AND su.id_session = $id WHERE 1 = 1 "; if (isset($with_status) && $with_status != '') { $with_status = intval($with_status); $sql .= " AND relation_type = $with_status "; } $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname'; $sql .= $order_clause; $return_array = array(); $result = Database::query($sql); while ($row = Database::fetch_array($result,'ASSOC')) { $return_array[] = $row; } return $return_array; } /** * The general coach (field: session.id_coach) * @param int user id */ public static function get_sessions_by_general_coach($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($result, 'ASSOC'); } /** * Get all sessions if the user is a sesion course coach of any session * @param int user id */ static function get_sessions_by_coach($user_id) { // table definition $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION); $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER); $sql = 'SELECT DISTINCT session.* FROM ' . $tbl_session . ' as session INNER JOIN ' . $tbl_session_course_user . ' as session_course_user ON session.id = session_course_user.id_session AND session_course_user.id_user=' . $user_id.' AND session_course_user.status=2'; if (api_is_multiple_url_enabled()) { $tbl_session_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1){ $sql = 'SELECT DISTINCT session.* FROM '.$tbl_session.' as session INNER JOIN ' . $tbl_session_course_user . ' as session_course_user ON session.id = session_course_user.id_session AND session_course_user.id_user = '.$user_id.' AND session_course_user.status=2 INNER JOIN '.$tbl_session_rel_access_url.' session_rel_url ON (session.id = session_rel_url.session_id) WHERE access_url_id = '.$access_url_id; } } //$sql .= " ORDER BY session.name"; $result = Database::query($sql); return Database::store_result($result, 'ASSOC'); } public static function get_sessions_coached_by_user($coach_id, $check_session_rel_user_visibility = false) { $sessions = self::get_sessions_by_general_coach($coach_id); $sessions_by_coach = self::get_sessions_by_coach($coach_id); if (!empty($sessions_by_coach)) { $sessions = array_merge($sessions, $sessions_by_coach); } //Remove repeated sessions if (!empty($sessions)) { $clean_sessions = array(); foreach ($sessions as $session) { $clean_sessions[$session['id']] = $session; } $sessions = $clean_sessions; } if ($check_session_rel_user_visibility) { if (!empty($sessions)) { $new_session = array(); foreach ($sessions as $session) { $visibility = api_get_session_visibility($session['id']); if ($visibility == SESSION_INVISIBLE) { continue; } $new_session[] = $session; } $sessions = $new_session; } } return $sessions; } /** * Gets user status within a session * @param $user_id * @param $course_code * @param $session_id * @return unknown_type */ public static function get_user_status_in_course_session($user_id, $courseId, $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.c_id ='".Database::escape_string($courseId)."' AND user.user_id = ".intval($user_id); $result = Database::query($sql); $status = false; if (Database::num_rows($result)) { $status = Database::fetch_row($result); $status = $status['0']; } return $status; } static function get_user_status_in_session($session_id, $user_id) { $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); $session_id = intval($session_id); $user_id = intval($user_id); $sql = "SELECT * FROM $tbl_session_rel_user WHERE id_user = $user_id AND id_session = $session_id"; $result = Database::query($sql); if (Database::num_rows($result)) { $result = Database::store_result($result, 'ASSOC'); return $result[0]; } return array(); } function get_all_sessions_by_promotion($id) { $t = Database::get_main_table(TABLE_MAIN_SESSION); return Database::select('*', $t, array('where'=>array('promotion_id = ?'=>$id))); } 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 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 */ /** * @param $id * @param $copy_courses * @param $copy_users * @param $create_new_courses * @param $set_exercises_lp_invisible * @return int */ public function copy_session($id, $copy_courses = true, $copy_users = true, $create_new_courses = false, $set_exercises_lp_invisible = false) { $id = intval($id); $params = self::fetch($id); $params['name'] = $params['name'].' '.get_lang('CopyLabelSuffix'); $sid = self::add($params); 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) { $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 //Disabling quiz items $sql = "UPDATE $quiz_table SET active = 0 WHERE c_id = $course_id "; Database::query($sql); } $new_short_courses[] = $course_info['code']; } } } else { foreach($short_courses as $course_data) { $new_short_courses[] = $course_data['id']; } } $short_courses = $new_short_courses; $res = self::add_courses_to_session($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 $res = self::suscribe_users_to_session($sid, $short_users, SESSION_VISIBLE_READ_ONLY, true, false); $short_users = null; } return $sid; } static function user_is_general_coach($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 $id * @return bool */ static function protect_session_edit($id = null) { if (api_is_platform_admin()) { return false; } if (api_is_session_admin()) { return false; } $blockTeachers = !api_is_teacher() || (api_is_teacher() && api_get_setting('allow_teachers_to_create_sessions') == 'false'); if ($blockTeachers) { api_not_allowed(true); } if (!empty($id)) { $session_info = self::fetch($id); if (empty($session_info)) { api_not_allowed(true); } if ($blockTeachers && !api_is_platform_admin() && api_get_setting('allow_session_admins_to_manage_all_sessions') != 'true') { if ($session_info['session_admin_id'] != api_get_user_id()) { api_not_allowed(true); } } //Blocking teachers that want to edit another session if ($blockTeachers == false && $session_info['id_coach'] != api_get_user_id()) { api_not_allowed(true); } } } /** * @param $courseId * @return array */ static function get_session_by_course($courseId) { $table_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $table_session = Database::get_main_table(TABLE_MAIN_SESSION); $courseId = Database::escape_string($courseId); $sql = "SELECT name, s.id FROM $table_session_course sc INNER JOIN $table_session s ON (sc.id_session = s.id) WHERE sc.c_id = '$courseId' "; $result = Database::query($sql); return Database::store_result($result); } public static function get_sessions_by_user($user_id, $ignore_visibility_for_admins = false) { $session_categories = UserManager::get_sessions_by_category($user_id, false, false, false, 0, null, null, $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 $user_id * @param $logger * @param array 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 array extra fields * @param string extra field id * @param int $daysCoachAccessBeforeBeginning * @param int $daysCoachAccessAfterBeginning * @param int $sessionVisibility * @return array */ static function importCSV( $file, $updatesession, $defaultUserId = null, $logger = null, $extraFields = array(), $extraFieldId = null, $daysCoachAccessBeforeBeginning = null, $daysCoachAccessAfterBeginning = null, $sessionVisibility = 1, $fieldsToAvoidUpdate = array() ) { $content = file($file); $error_message = null; $session_counter = 0; if (empty($defaultUserId)) { $defaultUserId = api_get_user_id(); } $eol = PHP_EOL; if (PHP_SAPI !='cli') { $eol = '
'; } $debug = false; if (isset($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)) { $error_message = get_lang('NoNeededData'); break; } } } // Looping the sessions. foreach ($sessions as $enreg) { $user_counter = 0; $course_counter = 0; if (isset($extraFields) && !empty($extraFields)) { foreach ($extraFields as $original => $to) { $enreg[$to] = $enreg[$original]; } } $session_name = Database::escape_string($enreg['SessionName']); $date_start = $enreg['DateStart']; $date_end = $enreg['DateEnd']; $visibility = isset($enreg['Visibility']) ? $enreg['Visibility'] : $sessionVisibility; $session_category_id = isset($enreg['SessionCategory']) ? $enreg['SessionCategory'] : null; // Searching a general coach. if (!empty($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; // This MUST be initializead. $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_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 = '$session_category_id', session_admin_id=".intval($defaultUserId).$extraParameters; Database::query($sql_session);*/ $params = array ( 'id_coach' => $coach_id, 'visibility' => $visibility, 'name' => $session_name, 'access_start_date' => $date_start, 'access_end_date' => $date_end, 'session_category_id' => $session_category_id, 'session_admin_id' => $defaultUserId, ); $session_id = SessionManager::add($params); 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)) { $sessionId = self::get_session_id_from_original_id($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;*/ $params = array ( 'id_coach' => $coach_id, 'visibility' => $visibility, 'name' => $session_name, 'access_start_date' => $date_start, 'access_end_date' => $date_end, 'session_category_id' => $session_category_id, 'session_admin_id' => $defaultUserId, ); $session_id = SessionManager::add($params); // We get the last insert id. /*$my_session_result = SessionManager::get_session_by_name($enreg['SessionName']); $session_id = $my_session_result['id'];*/ if ($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_id created: $session_name"); } else { $logger->addError("Sessions - Session NOT created: $session_name"); } } } else { $params = array( 'id_coach' => $coach_id, 'date_start' => $date_start, 'date_end' => $date_end, 'visibility' => $visibility, 'session_category_id' => $session_category_id ); if (!empty($fieldsToAvoidUpdate)) { foreach ($fieldsToAvoidUpdate as $field) { unset($params[$field]); } } if (isset($sessionId) && !empty($sessionId)) { // The session already exists, update it then. Database::update($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); } 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); } } Database::query("DELETE FROM $tbl_session_user WHERE id_session='$session_id'"); Database::query("DELETE FROM $tbl_session_course WHERE id_session='$session_id'"); Database::query("DELETE FROM $tbl_session_course_user WHERE id_session='$session_id'"); } $session_counter++; } $users = explode('|', $enreg['Users']); // Adding the relationship "Session - User". if (is_array($users)) { foreach ($users as $user) { $user_id = UserManager::get_user_id_from_username($user); if ($user_id !== false) { // 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++; } } } $courses = explode('|', $enreg['Courses']); foreach ($courses as $course) { $course_code = api_strtoupper(api_substr($course, 0, api_strpos($course, '['))); if (CourseManager::course_exists($course_code)) { $courseInfo = api_get_course_info($course_code); $courseId = $courseInfo['real_id']; // Adding the course to a session. $sql_course = "INSERT IGNORE INTO $tbl_session_course SET c_id = '".$courseId."', id_session = '$session_id'"; Database::query($sql_course); if ($debug) { $logger->addInfo("Sessions - Adding course '$course_code' to session #$session_id"); } $course_counter++; $pattern = "/\[(.*?)\]/"; preg_match_all($pattern, $course, $matches); if (isset($matches[1])) { $course_coaches = $matches[1][0]; $course_users = $matches[1][1]; } $course_users = explode(',', $course_users); $course_coaches = explode(',', $course_coaches); // Adding coaches to session course user if (!empty($course_coaches)) { foreach ($course_coaches as $course_coach) { $coach_id = UserManager::get_user_id_from_username($course_coach); if ($coach_id !== false) { $sql = "INSERT IGNORE INTO $tbl_session_course_user SET id_user='$coach_id', c_id ='$courseId', id_session = '$session_id', status = 2 "; Database::query($sql); if ($debug) { $logger->addInfo("Sessions - Adding course coach: user #$coach_id ($course_coach) to course: '$course_code' and session #$session_id"); } } else { $error_message .= get_lang('UserDoesNotExist').' : '.$course_coach.$eol; } } } $users_in_course_counter = 0; // Adding the relationship "Session - Course - User". foreach ($course_users as $user) { $user_id = UserManager::get_user_id_from_username($user); if ($user_id !== false) { $sql = "INSERT IGNORE INTO $tbl_session_course_user SET id_user='$user_id', c_id = '$courseId', id_session = '$session_id'"; Database::query($sql); if ($debug) { $logger->addInfo("Sessions - Adding student: user #$user_id ($user) to course: '$course_code' and session #$session_id"); } $users_in_course_counter++; } else { $error_message .= get_lang('UserDoesNotExist').': '.$user.$eol; } } $sql = "UPDATE $tbl_session_course SET nbr_users='$users_in_course_counter' WHERE c_id ='$courseId'"; Database::query($sql); $course_info = CourseManager::get_course_information($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_users = "UPDATE $tbl_session SET nbr_users ='$user_counter', nbr_courses='$course_counter' WHERE id='$session_id'"; Database::query($sql_update_users); } } return array( 'error_message' => $error_message, 'session_counter' => $session_counter ); } /** * @todo Add constatns in a DB table */ static function get_session_change_user_reasons() { return array ( self::SESSION_CHANGE_USER_REASON_SCHEDULE => get_lang('ScheduleChanged'), self::SESSION_CHANGE_USER_REASON_CLASSROOM => get_lang('ClassRoomChanged'), self::SESSION_CHANGE_USER_REASON_LOCATION => get_lang('LocationChanged'), //self::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION => get_lang('EnrollmentAnnulation'), ); } static function get_session_change_user_reasons_variations() { return array ( self::SESSION_CHANGE_USER_REASON_SCHEDULE => array( 'default' => get_lang('ScheduleChanged'), 'from' => get_lang('ScheduleChangedFrom'), 'to' => get_lang('ScheduleChangedTo'), ), self::SESSION_CHANGE_USER_REASON_CLASSROOM => array( 'default' => get_lang('ClassRoomChanged'), 'from' => get_lang('ClassRoomChangedFrom'), 'to' => get_lang('ClassRoomChangedTo'), ), self::SESSION_CHANGE_USER_REASON_LOCATION => array( 'default' => get_lang('LocationChanged'), 'from' => get_lang('LocationChangedFrom'), 'to' => get_lang('LocationChangedTo'), ) ); } static function get_session_change_user_reasons_variations_by_id($id, $type) { $reasons = self::get_session_change_user_reasons_variations(); $my_reason = isset($reasons[$id]) ? $reasons[$id] : null; return isset($my_reason[$type]) ? $my_reason[$type] : null; } static function get_session_changed_reason_label($id, $type) { switch ($type) { case 'origin': break; case 'destination': break; } } /** * Gets the reason name * @param int reason id */ static function get_session_change_user_reason($id) { $reasons = self::get_session_change_user_reasons(); return isset($reasons[$id]) ? $reasons[$id] : null; } /** * Changes the user from one session to another due a reason * @params int user_id * @params int old session id * @params int new session id * @params int see SessionManager::get_session_change_user_reasons() */ static function change_user_session($user_id, $old_session_id, $new_session_id, $reason_id) { if (!empty($user_id) && !empty($old_session_id) && !empty($new_session_id)) { $user_id = intval($user_id); $old_session_id = intval($old_session_id); $new_session_id = intval($new_session_id); $reason_id = intval($reason_id); $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); // Update number of users $update_sql = "UPDATE $tbl_session SET nbr_users = nbr_users - 1 WHERE id = '$old_session_id' "; Database::query($update_sql); // Get the list of courses related to this session $course_list = SessionManager::get_course_list_by_session_id($old_session_id); if (!empty($course_list)) { foreach ($course_list as $course) { $courseId = $course['id']; // Delete user from course //Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$session_id' AND course_code='$course_code' AND id_user='$user_id'"); //if (Database::affected_rows()) { // Update number of users in this relation $sql = "UPDATE $tbl_session_rel_course SET nbr_users = nbr_users - 1 WHERE id_session = '$old_session_id' AND c_id='$courseId'"; Database::query($sql); //} } } //Deal with reasons switch ($reason_id) { case self::SESSION_CHANGE_USER_REASON_SCHEDULE: case self::SESSION_CHANGE_USER_REASON_CLASSROOM: case self::SESSION_CHANGE_USER_REASON_LOCATION: //Adding to the new session self::suscribe_users_to_session($new_session_id, array($user_id), null, false); //Setting move_to if session was provided $sql = "UPDATE $tbl_session_rel_user SET moved_to = '$new_session_id' WHERE id_session = '$old_session_id' AND id_user ='$user_id'"; Database::query($sql); break; case self::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION: UserManager::deactivate_users(array($user_id)); break; } $now = api_get_utc_datetime(); //Setting the moved_status $sql = "UPDATE $tbl_session_rel_user SET moved_status = $reason_id, moved_at = '$now' WHERE id_session = '$old_session_id' AND id_user ='$user_id'"; Database::query($sql); return true; } return; } /** * Get users inside a course session */ static function get_users_in_course_session($courseId, $id_session, $sort, $direction, $from = null, $limit = null) { $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_user = Database::get_main_table(TABLE_MAIN_USER); $courseId = Database::escape_string($courseId); $id_session = Database::escape_string($id_session); $from = intval($from); $limit = intval($limit); $is_western_name_order = api_is_western_name_order(); //Select the number of users $sql = " SELECT DISTINCT u.user_id,".($is_western_name_order ? 'u.firstname, u.lastname' : 'u.lastname, u.firstname').", u.username, scru.id_user as is_subscribed FROM $tbl_session_rel_user sru INNER JOIN $tbl_user u ON (u.user_id=sru.id_user) LEFT JOIN $tbl_session_rel_course_rel_user scru ON (u.user_id = scru.id_user AND scru.c_id = '".$courseId."' ) WHERE sru.id_session = '$id_session' AND sru.moved_to = 0 AND sru.moved_status <> ".SessionManager::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION." AND sru.relation_type<>".SESSION_RELATION_TYPE_RRHH; $sql .= " ORDER BY $sort $direction "; if (!empty($from) && !empty($limit)) { $sql .= " LIMIT $from, $limit"; } $result = Database::query($sql); if (Database::num_rows($result)) { return Database::store_result($result); } return false; } /** * @param $courseId * @param $id_session * @return int|mixed */ static function get_count_users_in_course_session($courseId, $id_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); //Select the number of users $sql = " SELECT count(*) FROM $tbl_session_rel_user sru, $tbl_session_rel_course_rel_user srcru WHERE srcru.id_user = sru.id_user AND srcru.id_session = sru.id_session AND srcru.c_id = '".Database::escape_string($courseId)."' AND srcru.id_session = '".intval($id_session)."' AND (sru.moved_to = 0 AND sru.moved_status <> ".SessionManager::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION.") AND sru.relation_type<>".SESSION_RELATION_TYPE_RRHH; $result = Database::query($sql); if (Database::num_rows($result)) { return Database::result($result,0,0); } return 0; } /** * Get the list of coaches (only user ids) * @param string course_code * @param in session_id * @return array */ static function get_session_course_coaches($courseId, $session_id) { $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); // Get coachs of the courses in session $sql = "SELECT user.user_id 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.c_id ='".Database::escape_string($courseId)."' AND session_rcru.status=2"; $result = Database::query($sql); return Database::store_result($result); } static function get_session_course_coaches_by_user($courseId, $session_id, $user_id) { $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); // Get coachs of the courses in session $sql = "SELECT user.user_id 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.c_id ='".Database::escape_string($courseId)."' AND session_rcru.status=2"; $result = Database::query($sql); return Database::store_result($result); } static function get_session_course_coaches_to_string($courseId, $session_id) { $coaches = self::get_session_course_coaches($courseId, $session_id); if (!empty($coaches)) { $coach_list = array(); foreach ($coaches as $coach_info) { $user_info = api_get_user_info($coach_info['user_id']); $coach_list[] = $user_info['complete_name']; } if (!empty($coach_list)) { return implode(', ', $coach_list); } } return get_lang('None'); } /** * @param $id_session * @param $courseId */ static function delete_course_in_session($id_session, $courseId) { $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); $id_session = intval($id_session); $courseId = Database::escape_string($courseId); if (!empty($id_session) && !empty($courseId)) { $result = Database::query("DELETE FROM $tbl_session_rel_course WHERE id_session='$id_session' AND c_id = '$courseId'"); $nbr_affected_rows = Database::affected_rows($result); Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND c_id = '$courseId'"); Database::query("UPDATE $tbl_session SET nbr_courses=nbr_courses-$nbr_affected_rows WHERE id='$id_session'"); } } static function get_session_rel_user_by_moved_to($session_id, $user_id) { $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); $sql = "SELECT id_session, moved_status, moved_at FROM $tbl_session_rel_user WHERE id_user = $user_id AND moved_to = $session_id LIMIT 1"; $result = Database::query($sql); if (Database::num_rows($result)) { $result = Database::store_result($result,'ASSOC'); return $result[0]; } return false; } static function get_coaches_by_keyword($tag) { $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $roleRelUser = Database::get_main_table(TABLE_ROLE_USER); $role = Database::get_main_table(TABLE_ROLE); $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username'; $select = "SELECT user.user_id, lastname, firstname, username "; $sql = " $select FROM $tbl_user user INNER JOIN $roleRelUser ru on (user.user_id = ru.user_id) INNER JOIN $role r on (r.id = ru.role_id) WHERE r.role in ('ROLE_ADMIN', 'ROLE_TEACHER') "; $tag = Database::escape_string($tag); $where_condition = array(); if (!empty($tag)) { $condition = ' LIKE "%'.$tag.'%"'; $where_condition = array( "firstname $condition", "lastname $condition", "username $condition" ); $where_condition = ' AND ('.implode(' OR ', $where_condition).') '; } if (api_is_multiple_url_enabled()) { $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1){ $sql = $select.' FROM '.$tbl_user.' user INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id) WHERE access_url_id = '.$access_url_id.' AND status = 1'; } } $sql .= $where_condition.$order_clause; $result = Database::query($sql); return Database::store_result($result, 'ASSOC'); } /** * Returns a human readable string * @params array An array with all the session dates * @return string */ static function parse_session_dates($session_info) { //This will clean the variables if 0000-00-00 00:00:00 the variable will be empty $start_date = null; $end_date = null; if (isset($session_info['display_start_date'])) { $start_date = api_get_local_time($session_info['display_start_date'], null, null, true); } if (isset($session_info['display_end_date'])) { $end_date = api_get_local_time($session_info['display_end_date'], null, null, true); } $msg_date = null; if (!empty($start_date) && !empty($end_date)) { //$msg_date = get_lang('From').' '.$start_date.' '.get_lang('To').' '.$end_date; $msg_date = sprintf(get_lang('FromDateXToDateY'), $start_date, $end_date); } else { if (!empty($start_date)) { $msg_date = get_lang('From').' '.$start_date; } if (!empty($end_date)) { $msg_date = get_lang('Until').' '.$end_date; } } return $msg_date; } public static function get_session_columns($list_type = 'simple') { //Column config $operators = array('cn', 'nc'); $date_operators = array('gt', 'ge', 'lt', 'le'); switch ($list_type) { case 'simple': $columns = array( get_lang('Name'), get_lang('SessionDisplayStartDate'), get_lang('SessionDisplayEndDate'), //get_lang('SessionCategoryName'), //get_lang('Coach'), //get_lang('Status'), get_lang('Visibility'), //get_lang('CourseTitle'), ); $column_model = array ( array('name'=>'name', 'index'=>'name', 'width'=>'200', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('sopt' => $operators)), array('name'=>'display_start_date', 'index'=>'display_start_date', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('dataInit' => 'date_pick_today', 'sopt' => $date_operators)), array('name'=>'display_end_date', 'index'=>'display_end_date', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('dataInit' => 'date_pick_one_month', 'sopt' => $date_operators)), // array('name'=>'category_name', 'index'=>'category_name', 'hidden' => 'true', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true', 'sopt' => $operators)), //array('name'=>'access_start_date', 'index'=>'access_start_date', 'width'=>'60', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true')), //array('name'=>'access_end_date', 'index'=>'access_end_date', 'width'=>'60', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true')), //array('name'=>'coach_name', 'index'=>'coach_name', 'width'=>'70', 'align'=>'left', 'search' => 'false', 'searchoptions' => array('sopt' => $operators)), //array('name'=>'session_active', 'index'=>'session_active', 'width'=>'25', 'align'=>'left', 'search' => 'true', 'stype'=>'select', //for the bottom bar // 'searchoptions' => array( // 'defaultValue' => '1', // 'value' => '1:'.get_lang('Active').';0:'.get_lang('Inactive')), //for the top bar //'editoptions' => array('value' => '" ":'.get_lang('All').';1:'.get_lang('Active').';0:'.get_lang('Inactive')) //), //array('name'=>'course_code', 'index'=>'course_code', 'width'=>'40', 'hidden' => 'true', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true','sopt' => $operators)), array('name'=>'visibility', 'index'=>'visibility', 'width'=>'40', 'align'=>'left', 'search' => 'false'), //array('name'=>'course_title', 'index'=>'course_title', 'width'=>'50', 'hidden' => 'true', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true','sopt' => $operators)), ); break; case 'complete': $columns = array( get_lang('Name'), get_lang('SessionDisplayStartDate'), get_lang('SessionDisplayEndDate'), //get_lang('SessionCategoryName'), get_lang('Coach'), get_lang('Status'), get_lang('Visibility'), get_lang('CourseTitle'), ); $column_model = array ( array('name'=>'name', 'index'=>'name', 'width'=>'200', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('sopt' => $operators)), array('name'=>'display_start_date', 'index'=>'display_start_date', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('dataInit' => 'date_pick_today', 'sopt' => $date_operators)), array('name'=>'display_end_date', 'index'=>'display_end_date', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('dataInit' => 'date_pick_one_month', 'sopt' => $date_operators)), // array('name'=>'category_name', 'index'=>'category_name', 'hidden' => 'true', 'width'=>'70', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true', 'sopt' => $operators)), //array('name'=>'access_start_date', 'index'=>'access_start_date', 'width'=>'60', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true')), //array('name'=>'access_end_date', 'index'=>'access_end_date', 'width'=>'60', 'align'=>'left', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true')), array('name'=>'coach_name', 'index'=>'coach_name', 'width'=>'70', 'align'=>'left', 'search' => 'false', 'searchoptions' => array('sopt' => $operators)), array('name'=>'session_active', 'index'=>'session_active', 'width'=>'25', 'align'=>'left', 'search' => 'true', 'stype'=>'select', //for the bottom bar 'searchoptions' => array( 'defaultValue' => '1', 'value' => '1:'.get_lang('Active').';0:'.get_lang('Inactive')), //for the top bar 'editoptions' => array('value' => '" ":'.get_lang('All').';1:'.get_lang('Active').';0:'.get_lang('Inactive')) ), //array('name'=>'course_code', 'index'=>'course_code', 'width'=>'40', 'hidden' => 'true', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true','sopt' => $operators)), array('name'=>'visibility', 'index'=>'visibility', 'width'=>'40', 'align'=>'left', 'search' => 'false'), array('name'=>'course_title', 'index'=>'course_title', 'width'=>'50', 'hidden' => 'true', 'search' => 'true', 'searchoptions' => array('searchhidden' =>'true','sopt' => $operators)), ); break; } // Inject extra session fields $session_field = new SessionField(); $rules = $session_field->getRules($columns, $column_model); $column_model[] = array('name'=>'actions', 'index'=>'actions', 'width'=>'80', 'align'=>'left','formatter'=>'action_formatter','sortable'=>'false', 'search' => 'false'); $columns[] = get_lang('Actions'); foreach ($column_model as $col_model) { $simple_column_name[] = $col_model['name']; } $return_array = array( 'columns' => $columns, 'column_model' => $column_model, 'rules' => $rules, 'simple_column_name' => $simple_column_name ); return $return_array; } static function getSessionsByCategory($categoryId) { $categoryId = intval($categoryId); $tableSession = Database::get_main_table(TABLE_MAIN_SESSION); $sql = "select * FROM $tableSession WHERE session_category_id = $categoryId"; $result = Database::query($sql); return Database::store_result($result); } }