Messages - Add option to remove message from reporting - refs BT#19400

main/inc/lib/message.lib.php

@@ -366,7 +366,7 @@ class MessageManager
      *
      * @return string
      */
-    public static function getMessagesAboutUserToString($userInfo)
+    public static function getMessagesAboutUserToString($userInfo, $origin = null)
     {
         $messages = self::getMessagesAboutUser($userInfo);
         $html = '';
@@ -388,8 +388,17 @@ class MessageManager
                 );
                 $senderId = $message->getUserSenderId();
                 $senderInfo = api_get_user_info($senderId);
+                $deleteLink = '';
+                if ('my_space' == $origin &&  api_get_user_id() == $senderId) {
+                    $deleteLink = '<a title="'.addslashes(
+                            get_lang('DeleteMessage')
+                        ).'" href="'.api_get_path(WEB_CODE_PATH).'mySpace/myStudents.php?student='.$userInfo['id'].'&action=delete_msg&msg_id='.$message->getId().'"  onclick="javascript:if(!confirm('."'".addslashes(
+                            api_htmlentities(get_lang('ConfirmDeleteMessage'))
+                        )."'".')) return false;" >&nbsp;&nbsp;&nbsp;&nbsp;'.
+                        Display::returnFontAwesomeIcon('trash', 1).'</a>';
+                }
                 $html .= Display::panelCollapse(
-                    $localTime.' '.$senderInfo['complete_name'].' '.$message->getTitle(),
+                    $localTime.' '.$senderInfo['complete_name'].' '.$message->getTitle().$deleteLink,
                     $message->getContent().'<br />'.$date.'<br />'.get_lang(
                         'Author'
                     ).': '.$senderInfo['complete_name_with_message_link'],

main/mySpace/myStudents.php

@@ -213,6 +213,10 @@ $user_id = isset($_GET['user_id']) && !empty($_GET['user_id']) ? (int) $_GET['us
 $action = isset($_GET['action']) ? $_GET['action'] : '';
 
 switch ($action) {
+    case 'delete_msg':
+        $messageId = (int) $_GET['msg_id'];
+        MessageManager::delete_message_by_user_sender(api_get_user_id(), $messageId);
+        break;
     case 'export_to_pdf':
         $sessionToExport = $sId = isset($_GET['session_to_export']) ? (int) $_GET['session_to_export'] : 0;
         $sessionInfo = api_get_session_info($sessionToExport);
@@ -1822,12 +1826,12 @@ if (empty($details)) {
             'quiz.session_id'
         );
 
-        $sql = "SELECT quiz.title, id 
+        $sql = "SELECT quiz.title, id
                 FROM $t_quiz AS quiz
                 WHERE
                     quiz.c_id = ".$courseInfo['real_id']." AND
                     active IN (0, 1)
-                    $sessionCondition                    
+                    $sessionCondition
                 ORDER BY quiz.title ASC ";
 
         $result_exercices = Database::query($sql);
@@ -2170,7 +2174,7 @@ if ($allowAll) {
 if ($allowMessages === true) {
     // Messages
     echo Display::page_subheader2(get_lang('Messages'));
-    echo MessageManager::getMessagesAboutUserToString($user_info);
+    echo MessageManager::getMessagesAboutUserToString($user_info, 'my_space');
     echo Display::url(
         get_lang('NewMessage'),
         'javascript: void(0);',