Code Duplication    Length = 5-5 lines in 3 locations

system/modules/Chats/appControllers/ChatsController.php 3 locations

@@ 69-73 (lines=5) @@
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    function deleteMsgAction($messageId)
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    {
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        $result = new Server\Result();
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        if (!\Users\User::$cur->isAdmin()) {
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            $result->success = false;
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            $result->content = 'Вы не админ';
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            $result->send();
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        }
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        $msg = Chats\Chat\Message::get((int) $messageId);
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        if (!$msg) {
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            $result->success = false;
@@ 89-93 (lines=5) @@
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    function banUserAction($messageId)
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    {
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        $result = new Server\Result();
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        if (!\Users\User::$cur->isAdmin()) {
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            $result->success = false;
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            $result->content = 'Вы не админ';
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            $result->send();
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        }
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        $msg = Chats\Chat\Message::get((int) $messageId);
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        if (!$msg) {
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            $result->success = false;
@@ 124-128 (lines=5) @@
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            $result->content = 'Такого чата не существует';
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            $result->send();
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        }
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        if (!Users\User::$cur->id) {
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            $result->success = false;
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            $result->content = 'Вы не авторизованы';
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            $result->send();
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        }
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        if (empty($_POST['chat-message']) || !trim($_POST['chat-message'])) {
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            $result->success = false;
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            $result->content = 'Сообщение не может быть пустым';