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[svn r21246] FS#306 - Introducing two conversion functions: api_file_system_encode() and api_file_system_decode().

Ivan Tcholakov 16 年之前
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3efbdbf6e8
共有 1 个文件被更改,包括 26 次插入0 次删除
  1. 26 0
      main/inc/lib/multibyte_string_functions.lib.php

+ 26 - 0
main/inc/lib/multibyte_string_functions.lib.php

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