Merge branch 'BT9431' of https://github.com/AngelFQC/chamilo-lms into AngelFQC-BT9431

main/inc/ajax/model.ajax.php

@@ -213,8 +213,21 @@ switch ($action) {
         if ($searchByGroups) {
             $groups = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_ADMIN);
             $groupsId = array_keys($groups);
+            $subgroupsId = [];
 
             if (is_array($groupsId)) {
+                foreach ($groupsId as $groupId) {
+                    $subgroupsId = array_merge(
+                        $subgroupsId,
+                        GroupPortalManager::getGroupsByDepthLevel($groupId)
+                    );
+                }
+
+                $groupsId = array_merge(
+                    $groupsId,
+                    $subgroupsId
+                );
+
                 foreach ($groupsId as $groupId) {
                     $groupUsers = GroupPortalManager::get_users_by_group($groupId);
 
@@ -263,6 +276,11 @@ switch ($action) {
             $sessionIdList = array_unique($sessionIdList);
         }
 
+        if (api_is_student_boss() && empty($userIdList)) {
+            $count = 0;
+            break;
+        }
+
         if ($action == 'get_user_course_report') {
             $count = CourseManager::get_count_user_list_from_course_code(
                 false,
@@ -567,6 +585,11 @@ switch ($action) {
             //$sidx = 'training_hours';
         }
 
+        if (api_is_student_boss() && empty($userIdList)) {
+            $result = [];
+            break;
+        }
+
         $result = CourseManager::get_user_list_from_course_code(
             null,
             null,
@@ -621,6 +644,11 @@ switch ($action) {
             $sidx = 'title';
         }
 
+        if (api_is_student_boss() && empty($userIdList)) {
+            $result = [];
+            break;
+        }
+
         $result = CourseManager::get_user_list_from_course_code(
             null,
             null,

main/inc/lib/group_portal_manager.lib.php

@@ -217,6 +217,52 @@ class GroupPortalManager
         }
     }
 
+    /**
+     * Get the subgroups ID from a group.
+     * The default $levels value is 10 considering it as a extensive level of depth
+     * @param int $groupId The parent group ID
+     * @param int $levels The depth levels
+     * @return array The list of ID
+     */
+    public static function getGroupsByDepthLevel($groupId, $levels = 10)
+    {
+        $groups = array();
+
+        $groupTable = Database::get_main_table(TABLE_MAIN_GROUP);
+        $groupRelGroupTable = Database :: get_main_table(TABLE_MAIN_GROUP_REL_GROUP);
+
+        $select = "SELECT ";
+        $from = "FROM $groupTable g1 ";
+
+        for ($i = 1; $i <= $levels; $i++) {
+            $gNumber = $i;
+            $ggNumber = $i - 1;
+
+            $select .= "g$i.id as id_$i ";
+
+            $select .= ($i != $levels ? ", " : null);
+
+            if ($i == 1) {
+                $from .= "INNER JOIN $groupRelGroupTable gg0 ON g1.id = gg0.subgroup_id and gg0.group_id = $groupId ";
+            } else {
+                $from .= "LEFT JOIN $groupRelGroupTable gg$ggNumber ON g$ggNumber.id = gg$ggNumber.group_id ";
+                $from .= "LEFT JOIN $groupTable g$gNumber ON gg$ggNumber.subgroup_id = g$gNumber.id ";
+            }
+        }
+
+        $result = Database::query("$select $from");
+
+        while ($item = Database::fetch_assoc($result)) {
+            foreach ($item as $groupId) {
+                if (!empty($groupId)) {
+                    $groups[] = $groupId;
+                }
+            }
+        }
+
+        return array_map('intval', $groups);
+    }
+
     /**
      * @param int $root
      * @param int $level
@@ -257,7 +303,7 @@ class GroupPortalManager
                     $string_key = $temp[0];
                     $previous_key = $string_key.'_'.$index_key - 1;
                     if ($string_key == 'id' && isset($item[$key])) {
-                        $toreturn[$item[$previous_key]]['hrms'][$index_key]['name'] = $item['name_'.$index_id];
+                        $toreturn[$item[$previous_key]]['hrms'][$index_key]['name'] = $item['name_'.$index_key];
                     }
                 }
             }