Added a function to re-encode everything to UTF-8
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1 changed files with 20 additions and 0 deletions
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@ -70,6 +70,26 @@ class Cache{
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return preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameCache);
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}
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static public function utf8_encode_deep(&$input) {
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if (is_string($input)) {
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$input = utf8_encode($input);
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} else if (is_array($input)) {
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foreach ($input as &$value) {
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Cache::utf8_encode_deep($value);
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}
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unset($value);
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} else if (is_object($input)) {
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$vars = array_keys(get_object_vars($input));
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foreach ($vars as $var) {
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Cache::utf8_encode_deep($input->$var);
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}
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}
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}
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static public function purge() {
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$cacheTimeLimit = time() - 60*60*24 ;
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$cachePath = 'cache';
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