Code Duplication    Length = 4-4 lines in 3 locations

admin/main.php 2 locations

@@ 68-71 (lines=4) @@
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            if (!$msgHandler->delete($msg)) {
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                $messagesent = AM_XFGUESTBOOK_ERRORDEL;
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            }
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            if ('' !== $filename) {
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                $filename = XOOPS_UPLOAD_PATH . '/' . $xoopsModule->getVar('dirname') . '/' . $filename;
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                unlink($filename);
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            }
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        }
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    } else {
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        $messagesent = AM_XFGUESTBOOK_NOMSG;
@@ 310-313 (lines=4) @@
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            $photo      = str_replace('tmp_', 'msg_', $preview_name);
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            $photos_dir = XOOPS_UPLOAD_PATH . '/' . $xoopsModule->getVar('dirname') . '/';
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            rename($photos_dir . $preview_name, $photos_dir . $photo);
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            if ('' !== $msg->getVar('photo')) {
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                $filename = XOOPS_UPLOAD_PATH . '/' . $xoopsModule->getVar('dirname') . '/' . $msg->getVar('photo');
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                unlink($filename);
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            }
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            $msg->setVar('photo', $photo);
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        }
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        if (!empty($msgstop)) {

index.php 1 location

@@ 61-64 (lines=4) @@
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        $msg        = $msgHandler->get($msg_id);
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        $del_msg_ok = $msgHandler->delete($msg);
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        $filename   = $msg->getVar('photo');
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        if ($filename !== '') {
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            $filename = XOOPS_UPLOAD_PATH . '/' . $xoopsModule->getVar('dirname') . '/' . $filename;
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            unlink($filename);
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        }
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        if ($del_msg_ok) {
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            $messagesent = MD_XFGUESTBOOK_MSGDELETED;
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        } else {