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@@ -229,6 +229,32 @@ function api_xml_http_response_encode($string, $from_encoding = null) {
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return $string;
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}
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+/**
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+ * This function converts a given string to the encoding that filesystem uses for representing file/folder names.
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+ * @param string $string The string being converted.
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+ * @param string $from_encoding The encoding that $string is being converted from. If it is omited, the platform character set is assumed.
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+ * @return string Returns the converted string.
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+ */
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+function api_file_system_encode($string, $from_encoding = null) {
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+ if (empty($from_encoding)) {
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+ $from_encoding = api_mb_internal_encoding();
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+ }
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+ return api_convert_encoding($string, api_get_file_system_encoding(), $from_encoding);
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+}
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+
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+/**
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+ * This function converts a given string from the encoding that filesystem uses for representing file/folder names.
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+ * @param string $string The string being converted.
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+ * @param string $from_encoding The encoding that $string is being converted from. If it is omited, the platform character set is assumed.
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+ * @return string Returns the converted string.
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+ */
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+function api_file_system_decode($string, $to_encoding = null) {
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+ if (empty($to_encoding)) {
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+ $to_encoding = api_mb_internal_encoding();
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+ }
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+ return api_convert_encoding($string, $to_encoding, api_get_file_system_encoding());
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+}
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+
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/**
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* ----------------------------------------------------------------------------
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* Common multibyte string functions
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