Code Duplication    Length = 4-6 lines in 2 locations

htdocs/install/include/functions.php 2 locations

@@ 207-210 (lines=4) @@
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    $path  = '../' . $path;
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    $error = true;
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    if (!is_dir($path)) {
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        if (file_exists($path) && !is_writable($path)) {
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            @chmod($path, 0664);
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            $error = !is_writable($path);
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        }
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    } else {
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        if (!is_writable($path)) {
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            @chmod($path, 0775);
@@ 211-216 (lines=6) @@
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            @chmod($path, 0664);
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            $error = !is_writable($path);
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        }
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    } else {
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        if (!is_writable($path)) {
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            @chmod($path, 0775);
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            $error = !is_writable($path);
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        }
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    }
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    return xoDiag($error ? -1 : 1, $error ? ' ' : ' ');
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}