Minor - flint fixes

main/auth/courses_categories.php

@@ -8,7 +8,6 @@
  *
  * @package chamilo.auth
  */
-
 if (isset($_REQUEST['action']) && Security::remove_XSS($_REQUEST['action']) !== 'subscribe') {
     $stok = Security::get_token();
 } else {

main/auth/courses_controller.php

@@ -58,7 +58,6 @@ class CoursesController
 
     /**
      * It's used for listing categories, render to categories_list view.
-     *
      */
     public function categoryList()
     {

main/inc/ajax/message.ajax.php

@@ -18,13 +18,13 @@ switch ($action) {
         $listInbox = [];
         if (api_get_setting('allow_message_tool') == 'true') {
             $list = MessageManager::getNumberOfMessages(true, true);
-            foreach ($list as $row){
+            foreach ($list as $row) {
                 $user = api_get_user_info($row['user_sender_id']);
                 $temp['title'] = $row['title'];
                 $temp['date'] = $row['send_date'];
                 $temp['fullname'] = $user['complete_name'];
                 $temp['email'] = $user['email'];
-                $temp['url'] = api_get_path(WEB_PATH). 'main/messages/view_message.php?id='.$row['id'];
+                $temp['url'] = api_get_path(WEB_PATH).'main/messages/view_message.php?id='.$row['id'];
                 $listInbox[] = $temp;
             }
         }

main/inc/lib/message.lib.php

@@ -50,8 +50,8 @@ class MessageManager
      * Gets the total number of messages, used for the inbox sortable table.
      *
      * @param bool $unread
-     *
      * @param bool $listRead
+     *
      * @return int
      */
     public static function getNumberOfMessages($unread = false, $listRead = false)
@@ -59,9 +59,9 @@ class MessageManager
         $table = Database::get_main_table(TABLE_MESSAGE);
         $list = null;
         if ($unread) {
-            $condition_msg_status = ' msg_status = ' . MESSAGE_STATUS_UNREAD . ' ';
+            $condition_msg_status = ' msg_status = '.MESSAGE_STATUS_UNREAD.' ';
         } else {
-            $condition_msg_status = ' msg_status IN(' . MESSAGE_STATUS_NEW . ',' . MESSAGE_STATUS_UNREAD . ') ';
+            $condition_msg_status = ' msg_status IN('.MESSAGE_STATUS_NEW.','.MESSAGE_STATUS_UNREAD.') ';
         }
 
         $keyword = Session::read('message_search_keyword');
@@ -77,7 +77,7 @@ class MessageManager
         }
         $sql .= " FROM $table
                   WHERE $condition_msg_status AND
-                    user_receiver_id=" . api_get_user_id() . "
+                    user_receiver_id=".api_get_user_id()."
                     $keywordCondition
                 ";
         $result = Database::query($sql);
@@ -85,11 +85,12 @@ class MessageManager
             while ($row = Database::fetch_array($result, 'ASSOC')) {
                 $list[] = $row;
             }
+
             return $list;
         } else {
             $count = Database::fetch_array($result);
             if ($result) {
-                return (int)$count['number_messages'];
+                return (int) $count['number_messages'];
             }
         }
 

main/inc/lib/social.lib.php

@@ -399,8 +399,8 @@ class SocialManager extends UserManager
      * @author isaac flores paz
      *
      * @param int $userId
-     *
      * @param $limit
+     *
      * @return array
      */
     public static function get_list_invitation_of_friends_by_user_id($userId, $limit)

main/social/invitations.php

@@ -89,7 +89,7 @@ $social_menu_block = SocialManager::show_social_menu('invitations');
 $socialInvitationsBlock = '<div id="id_response" align="center"></div>';
 
 $user_id = api_get_user_id();
-$list_get_invitation = SocialManager::get_list_invitation_of_friends_by_user_id($user_id,0);
+$list_get_invitation = SocialManager::get_list_invitation_of_friends_by_user_id($user_id, 0);
 $list_get_invitation_sent = SocialManager::get_list_invitation_sent_by_user_id($user_id);
 $pending_invitations = $userGroupModel->get_groups_by_user(
     $user_id,