Session: #add possibility to return session with no course - refs BT#23091

Author: NicoDucou

main/admin/add_sessions_to_usergroup.php

@@ -95,7 +95,7 @@ function validate_filter() {
         $onlyThisSessionList = array_column($sessionList, 'id');
     }
 }
-$session_list = SessionManager::get_sessions_list([], ['name'], null, null, 0, $onlyThisSessionList);
+$session_list = SessionManager::get_sessions_list([], ['name'], null, null, 0, $onlyThisSessionList, true);
 $elements_not_in = $elements_in = [];
 
 if (!empty($session_list)) {

main/inc/lib/sessionmanager.lib.php

@@ -3293,7 +3293,8 @@ public static function get_sessions_list(
         $from = null,
         $to = null,
         $urlId = 0,
-        $onlyThisSessionList = []
+        $onlyThisSessionList = [],
+        $includeSessionWithNoCourse = false
     ) {
         $session_table = Database::get_main_table(TABLE_MAIN_SESSION);
         $session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
@@ -3303,6 +3304,12 @@ public static function get_sessions_list(
         $course_table = Database::get_main_table(TABLE_MAIN_COURSE);
         $urlId = empty($urlId) ? api_get_current_access_url_id() : (int) $urlId;
         $return_array = [];
+        $courseFrom ="LEFT JOIN " . $session_course_table . " sco ON (sco.session_id = s.id)
+				INNER JOIN " . $course_table . " c ON sco.c_id = c.id";
+
+        if ($includeSessionWithNoCourse) {
+            $courseFrom = "";
+        }
 
         $sql_query = " SELECT
                     DISTINCT(s.id),
@@ -3318,8 +3325,7 @@ public static function get_sessions_list(
 				INNER JOIN $user_table u ON s.id_coach = u.user_id
 				INNER JOIN $table_access_url_rel_session ar ON ar.session_id = s.id
 				LEFT JOIN  $session_category_table sc ON s.session_category_id = sc.id
-				LEFT JOIN $session_course_table sco ON (sco.session_id = s.id)
-				INNER JOIN $course_table c ON sco.c_id = c.id
+				$courseFrom
 				WHERE ar.access_url_id = $urlId ";
 
         $availableFields = [