Don't die in smarty_purge if file not writeable (#240)
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@ -1148,7 +1148,11 @@ function serendipity_smarty_purge() {
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$ite = new RecursiveIteratorIterator($dir);
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$files = new RegexIterator($ite, '@.*\.tpl\.php$@', RegexIterator::GET_MATCH);
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foreach($files as $file) {
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unlink($file[0]);
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if (is_writable($file[0])) {
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unlink($file[0]);
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} else {
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if (is_object($serendipity['logger'])) $serendipity['logger']->warning("Could not delete " . $file[0]);
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}
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}
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}
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