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-rw-r--r--program/lib/Net/IDNA2.php252
-rw-r--r--program/lib/Net/IDNA2/Exception.php7
-rw-r--r--program/lib/Net/IDNA2/Exception/Nameprep.php11
3 files changed, 188 insertions, 82 deletions
diff --git a/program/lib/Net/IDNA2.php b/program/lib/Net/IDNA2.php
index 0c5f3526b..8c366fb8a 100644
--- a/program/lib/Net/IDNA2.php
+++ b/program/lib/Net/IDNA2.php
@@ -49,11 +49,11 @@ require_once 'Net/IDNA2/Exception/Nameprep.php';
*
* ACE input and output is always expected to be ASCII.
*
+ * @package Net
* @author Markus Nix <mnix@docuverse.de>
* @author Matthias Sommerfeld <mso@phlylabs.de>
* @author Stefan Neufeind <pear.neufeind@speedpartner.de>
- * @package Net
- * @version $Id: IDNA2.php 301175 2010-07-12 03:31:17Z clockwerx $
+ * @version $Id: IDNA2.php 305344 2010-11-14 23:52:42Z neufeind $
*/
class Net_IDNA2
{
@@ -1124,8 +1124,8 @@ class Net_IDNA2
0x33BE => array(0x6B, 0x77),
0x33BF => array(0x6D, 0x77),
0x33C0 => array(0x6B, 0x3C9),
- 0x33C1 => array(0x6D, 0x3C9), /*
- 0x33C2 => array(0x61, 0x2E, 0x6D, 0x2E), */
+ 0x33C1 => array(0x6D, 0x3C9),
+ /* 0x33C2 => array(0x61, 0x2E, 0x6D, 0x2E), */
0x33C3 => array(0x62, 0x71),
0x33C6 => array(0x63, 0x2215, 0x6B, 0x67),
0x33C7 => array(0x63, 0x6F, 0x2E),
@@ -2194,6 +2194,20 @@ class Net_IDNA2
private $_strict_mode = false;
/**
+ * IDNA-version to use
+ *
+ * Values are "2003" and "2008".
+ * Defaults to "2003", since that was the original version and for
+ * compatibility with previous versions of this library.
+ * If you need to encode "new" characters like the German "Eszett",
+ * please switch to 2008 first before encoding.
+ *
+ * @var bool
+ * @access private
+ */
+ private $_version = '2003';
+
+ /**
* Cached value indicating whether or not mbstring function overloading is
* on for strlen
*
@@ -2210,7 +2224,8 @@ class Net_IDNA2
/**
* Constructor
*
- * @param array $options
+ * @param array $options Options to initialise the object with
+ *
* @access public
* @see setParams()
*/
@@ -2243,10 +2258,11 @@ class Net_IDNA2
* on failures; false: loose mode, ideal for "wildlife" applications
* by silently ignoring errors and returning the original input instead]
*
- * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs)
- * @param string $value Value to use (if parameter 1 is a string)
- * @return boolean true on success, false otherwise
- * @access public
+ * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs)
+ * @param string $value Value to use (if parameter 1 is a string)
+ *
+ * @return boolean true on success, false otherwise
+ * @access public
*/
public function setParams($option, $value = false)
{
@@ -2278,6 +2294,14 @@ class Net_IDNA2
$this->_strict_mode = ($v) ? true : false;
break;
+ case 'version':
+ if (in_array($v, array('2003', '2008'))) {
+ $this->_version = $v;
+ } else {
+ throw new InvalidArgumentException('Set Parameter: Invalid parameter '.$v.' for option '.$k);
+ }
+ break;
+
default:
return false;
}
@@ -2289,12 +2313,14 @@ class Net_IDNA2
/**
* Encode a given UTF-8 domain name.
*
- * @param string $decoded Domain name (UTF-8 or UCS-4)
- * [@param string $encoding Desired input encoding, see {@link set_parameter}]
- * @return string Encoded Domain name (ACE string)
- * @return mixed processed string
- * @throws Exception
- * @access public
+ * @param string $decoded Domain name (UTF-8 or UCS-4)
+ * @param string $one_time_encoding Desired input encoding, see {@link set_parameter}
+ * If not given will use default-encoding
+ *
+ * @return string Encoded Domain name (ACE string)
+ * @return mixed processed string
+ * @throws Exception
+ * @access public
*/
public function encode($decoded, $one_time_encoding = false)
{
@@ -2305,9 +2331,9 @@ class Net_IDNA2
$decoded = $this->_utf8_to_ucs4($decoded);
break;
case 'ucs4_string':
- $decoded = $this->_ucs4_string_to_ucs4($decoded);
+ $decoded = $this->_ucs4_string_to_ucs4($decoded);
case 'ucs4_array': // No break; before this line. Catch case, but do nothing
- break;
+ break;
default:
throw new InvalidArgumentException('Unsupported input format');
}
@@ -2338,7 +2364,7 @@ class Net_IDNA2
case 0x40:
// Neither email addresses nor URLs allowed in strict mode
if ($this->_strict_mode) {
- throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.');
+ throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.');
}
// Skip first char
if ($k) {
@@ -2377,11 +2403,12 @@ class Net_IDNA2
/**
* Decode a given ACE domain name.
*
- * @param string $encoded Domain name (ACE string)
- * @param string $encoding Desired output encoding, see {@link set_parameter}
- * @return string Decoded Domain name (UTF-8 or UCS-4)
- * @throws Exception
- * @access public
+ * @param string $input Domain name (ACE string)
+ * @param string $one_time_encoding Desired output encoding, see {@link set_parameter}
+ *
+ * @return string Decoded Domain name (UTF-8 or UCS-4)
+ * @throws Exception
+ * @access public
*/
public function decode($input, $one_time_encoding = false)
{
@@ -2430,7 +2457,7 @@ class Net_IDNA2
if (isset($parsed['scheme'])) {
$parsed['scheme'] .= (strtolower($parsed['scheme']) == 'mailto') ? ':' : '://';
}
- $return = join('', $parsed);
+ $return = $this->_unparse_url($parsed);
} else { // parse_url seems to have failed, try without it
$arr = explode('.', $input);
foreach ($arr as $k => $v) {
@@ -2449,8 +2476,8 @@ class Net_IDNA2
return $return;
break;
case 'ucs4_string':
- return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
- break;
+ return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
+ break;
case 'ucs4_array':
return $this->_utf8_to_ucs4($return);
break;
@@ -2462,11 +2489,49 @@ class Net_IDNA2
// {{{ private
/**
+ * Opposite function to parse_url()
+ *
+ * Inspired by code from comments of php.net-documentation for parse_url()
+ *
+ * @param array $parts_arr parts (strings) as returned by parse_url()
+ *
+ * @return string
+ * @access private
+ */
+ private function _unparse_url($parts_arr)
+ {
+ if (!empty($parts_arr['scheme'])) {
+ $ret_url = $parts_arr['scheme'];
+ }
+ if (!empty($parts_arr['user'])) {
+ $ret_url .= $parts_arr['user'];
+ if (!empty($parts_arr['pass'])) {
+ $ret_url .= ':' . $parts_arr['pass'];
+ }
+ $ret_url .= '@';
+ }
+ $ret_url .= $parts_arr['host'];
+ if (!empty($parts_arr['port'])) {
+ $ret_url .= ':' . $parts_arr['port'];
+ }
+ $ret_url .= $parts_arr['path'];
+ if (!empty($parts_arr['query'])) {
+ $ret_url .= '?' . $parts_arr['query'];
+ }
+ if (!empty($parts_arr['fragment'])) {
+ $ret_url .= '#' . $parts_arr['fragment'];
+ }
+ return $ret_url;
+ }
+
+ /**
* The actual encoding algorithm.
*
- * @return string
- * @throws Exception
- * @access private
+ * @param string $decoded Decoded string which should be encoded
+ *
+ * @return string Encoded string
+ * @throws Exception
+ * @access private
*/
private function _encode($decoded)
{
@@ -2517,9 +2582,10 @@ class Net_IDNA2
$test = $decoded[$i];
// Will match [0-9a-zA-Z-]
if ((0x2F < $test && $test < 0x40)
- || (0x40 < $test && $test < 0x5B)
- || (0x60 < $test && $test <= 0x7B)
- || (0x2D == $test)) {
+ || (0x40 < $test && $test < 0x5B)
+ || (0x60 < $test && $test <= 0x7B)
+ || (0x2D == $test)
+ ) {
$encoded .= chr($decoded[$i]);
$codecount++;
}
@@ -2592,9 +2658,11 @@ class Net_IDNA2
/**
* The actual decoding algorithm.
*
- * @return string
- * @throws Exception
- * @access private
+ * @param string $encoded Encoded string which should be decoded
+ *
+ * @return string Decoded string
+ * @throws Exception
+ * @access private
*/
private function _decode($encoded)
{
@@ -2667,7 +2735,12 @@ class Net_IDNA2
/**
* Adapt the bias according to the current code point and position.
*
- * @access private
+ * @param int $delta ...
+ * @param int $npoints ...
+ * @param boolean $is_first ...
+ *
+ * @return int
+ * @access private
*/
private function _adapt($delta, $npoints, $is_first)
{
@@ -2684,7 +2757,10 @@ class Net_IDNA2
/**
* Encoding a certain digit.
*
- * @access private
+ * @param int $d One digit to encode
+ *
+ * @return char Encoded digit
+ * @access private
*/
private function _encodeDigit($d)
{
@@ -2694,7 +2770,10 @@ class Net_IDNA2
/**
* Decode a certain digit.
*
- * @access private
+ * @param char $cp One digit (character) to decode
+ *
+ * @return int Decoded digit
+ * @access private
*/
private function _decodeDigit($cp)
{
@@ -2705,10 +2784,11 @@ class Net_IDNA2
/**
* Do Nameprep according to RFC3491 and RFC3454.
*
- * @param array $input Unicode Characters
- * @return string Unicode Characters, Nameprep'd
- * @throws Exception
- * @access private
+ * @param array $input Unicode Characters
+ *
+ * @return string Unicode Characters, Nameprep'd
+ * @throws Exception
+ * @access private
*/
private function _nameprep($input)
{
@@ -2740,7 +2820,9 @@ class Net_IDNA2
foreach ($this->_hangulDecompose($v) as $out) {
$output[] = $out;
}
- } else if (isset(self::$_np_replacemaps[$v])) { // There's a decomposition mapping for that code point
+ } else if (($this->_version == '2003') && isset(self::$_np_replacemaps[$v])) {
+ // There's a decomposition mapping for that code point
+ // Decompositions only in version 2003 (original) of IDNA
foreach ($this->_applyCannonicalOrdering(self::$_np_replacemaps[$v]) as $out) {
$output[] = $out;
}
@@ -2800,10 +2882,11 @@ class Net_IDNA2
* Decomposes a Hangul syllable
* (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
*
- * @param integer $char 32bit UCS4 code point
- * @return array Either Hangul Syllable decomposed or original 32bit
- * value as one value array
- * @access private
+ * @param integer $char 32bit UCS4 code point
+ *
+ * @return array Either Hangul Syllable decomposed or original 32bit
+ * value as one value array
+ * @access private
*/
private function _hangulDecompose($char)
{
@@ -2829,9 +2912,10 @@ class Net_IDNA2
* Ccomposes a Hangul syllable
* (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
*
- * @param array $input Decomposed UCS4 sequence
- * @return array UCS4 sequence with syllables composed
- * @access private
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array UCS4 sequence with syllables composed
+ * @access private
*/
private function _hangulCompose($input)
{
@@ -2893,9 +2977,10 @@ class Net_IDNA2
/**
* Returns the combining class of a certain wide char.
*
- * @param integer $char Wide char to check (32bit integer)
- * @return integer Combining class if found, else 0
- * @access private
+ * @param integer $char Wide char to check (32bit integer)
+ *
+ * @return integer Combining class if found, else 0
+ * @access private
*/
private function _getCombiningClass($char)
{
@@ -2905,9 +2990,10 @@ class Net_IDNA2
/**
* Apllies the cannonical ordering of a decomposed UCS4 sequence.
*
- * @param array $input Decomposed UCS4 sequence
- * @return array Ordered USC4 sequence
- * @access private
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
*/
private function _applyCannonicalOrdering($input)
{
@@ -2948,9 +3034,10 @@ class Net_IDNA2
/**
* Do composition of a sequence of starter and non-starter.
*
- * @param array $input UCS4 Decomposed sequence
- * @return array Ordered USC4 sequence
- * @access private
+ * @param array $input UCS4 Decomposed sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
*/
private function _combine($input)
{
@@ -3011,7 +3098,11 @@ class Net_IDNA2
*
* Each x represents a bit that can be used to store character data.
*
- * @access private
+ * @param string $input utf8-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws Exception
+ * @access private
*/
private function _utf8_to_ucs4($input)
{
@@ -3082,10 +3173,13 @@ class Net_IDNA2
}
/**
- * Convert UCS-4 array into UTF-8 string.
+ * Convert UCS-4 array into UTF-8 string
*
- * @throws Exception
- * @access private
+ * @param array $input ucs4-encoded array
+ *
+ * @return string utf8-encoded string
+ * @throws Exception
+ * @access private
*/
private function _ucs4_to_utf8($input)
{
@@ -3138,8 +3232,11 @@ class Net_IDNA2
/**
* Convert UCS-4 array into UCS-4 string
*
- * @throws Exception
- * @access private
+ * @param array $input ucs4-encoded array
+ *
+ * @return string ucs4-encoded string
+ * @throws Exception
+ * @access private
*/
private function _ucs4_to_ucs4_string($input)
{
@@ -3153,10 +3250,13 @@ class Net_IDNA2
}
/**
- * Convert UCS-4 strin into UCS-4 garray
+ * Convert UCS-4 string into UCS-4 array
*
- * @throws InvalidArgumentException
- * @access private
+ * @param string $input ucs4-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws InvalidArgumentException
+ * @access private
*/
private function _ucs4_string_to_ucs4($input)
{
@@ -3187,11 +3287,12 @@ class Net_IDNA2
/**
* Echo hex representation of UCS4 sequence.
*
- * @param array $input UCS4 sequence
- * @param boolean $include_bit Include bitmask in output
- * @return void
+ * @param array $input UCS4 sequence
+ * @param boolean $include_bit Include bitmask in output
+ *
+ * @return void
* @static
- * @access private
+ * @access private
*/
private static function _showHex($input, $include_bit = false)
{
@@ -3210,8 +3311,11 @@ class Net_IDNA2
* Gives you a bit representation of given Byte (8 bits), Word (16 bits) or DWord (32 bits)
* Output width is automagically determined
*
+ * @param int $octet ...
+ *
+ * @return string Bitmask-representation
* @static
- * @access private
+ * @access private
*/
private static function _showBitmask($octet)
{
@@ -3226,7 +3330,7 @@ class Net_IDNA2
$return = '';
for ($i = $w; $i > -1; $i--) {
- $return .= ($octet & (1 << $i))? 1 : '0';
+ $return .= ($octet & (1 << $i))? '1' : '0';
}
return $return;
diff --git a/program/lib/Net/IDNA2/Exception.php b/program/lib/Net/IDNA2/Exception.php
index 9c77ad6e1..72cb1ae75 100644
--- a/program/lib/Net/IDNA2/Exception.php
+++ b/program/lib/Net/IDNA2/Exception.php
@@ -1,3 +1,4 @@
-<?php
-class Net_IDNA2_Exception extends Exception {
-}
+<?php
+class Net_IDNA2_Exception extends Exception
+{
+}
diff --git a/program/lib/Net/IDNA2/Exception/Nameprep.php b/program/lib/Net/IDNA2/Exception/Nameprep.php
index a753e173d..44cbd6bb9 100644
--- a/program/lib/Net/IDNA2/Exception/Nameprep.php
+++ b/program/lib/Net/IDNA2/Exception/Nameprep.php
@@ -1,5 +1,6 @@
-<?php
-require_once 'Net/IDNA2/Exception.php';
-
-class Net_IDNA2_Exception_Nameprep extends Net_IDNA2_Exception {
-} \ No newline at end of file
+<?php
+require_once 'Net/IDNA2/Exception.php';
+
+class Net_IDNA2_Exception_Nameprep extends Net_IDNA2_Exception
+{
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 08:46:57 +0000