Code Duplication    Length = 3-4 lines in 2 locations

include/onupdate.php 2 locations

@@ 112-115 (lines=4) @@
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        $iterator   = new RegexIterator($unfiltered, "/.*\.html/");
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        foreach ($iterator as $name => $fObj) {
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            if (($fObj->isFile()) && ('index.html' !== $fObj->getFilename())) {
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                if (false === ($success = unlink($fObj->getPathname()))) {
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                    $module->setErrors(sprintf(_AM_XOOPSFAQ_ERROR_BAD_REMOVE, $fObj->getPathname()));
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                    return false;
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                }
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            }
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        }
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@@ 128-130 (lines=3) @@
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        ];
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        foreach ($oldFiles as $file) {
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            if (is_file($file)) {
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                if (false === ($delOk = unlink($file))) {
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                    $module->setErrors(sprintf(_AM_XOOPSFAQ_ERROR_BAD_REMOVE, $file));
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                }
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                $success = $success && $delOk;
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            }
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        }