diff --git a/phpgwapi/inc/class.egw_idna.inc.php b/phpgwapi/inc/class.egw_idna.inc.php deleted file mode 100644 index 563bf18ad6..0000000000 --- a/phpgwapi/inc/class.egw_idna.inc.php +++ /dev/null @@ -1,34 +0,0 @@ - - * - * @link http://www.egroupware.org - * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License - * @package api - * @subpackage idna_convert - * @author Klaus Leithoff - * @version $Id$ - */ - -require_once(EGW_API_INC.'/idna_convert/idna_convert.class.php'); - -/** - * This class does NOT use anything EGroupware specific, it just calls idna_convert and supports autoloading - * while matching egw namespace requirements, and switch to idn version 2008 by default - */ -class egw_idna extends idna_convert -{ - function __construct($options = false) - { - $this->_idn_version = 2008; // Can be either 2003 (old, default) or 2008 - // if options is given, the above may be changed according to $options['idn_version'] - parent::__construct($options); - /* - if ($idna2==false && (@include_once 'Net/IDNA2.php') != false) { - _debug_array('Umlautdomains supported (by PEAR)'); - $idna2 = new Net_IDNA2; - } - */ - } - -} diff --git a/phpgwapi/inc/idna_convert/LICENCE b/phpgwapi/inc/idna_convert/LICENCE deleted file mode 100644 index 25a1d22dfe..0000000000 --- a/phpgwapi/inc/idna_convert/LICENCE +++ /dev/null @@ -1,502 +0,0 @@ - GNU LESSER GENERAL PUBLIC LICENSE - Version 2.1, February 1999 - - Copyright (C) 1991, 1999 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - -[This is the first released version of the Lesser GPL. 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You are allowed to use complete domain names, -simple strings and complete email addresses as well. That means, that you might -use any of the following notations: - -- www.nörgler.com -- xn--nrgler-wxa -- xn--brse-5qa.xn--knrz-1ra.info - -Errors, incorrectly encoded or invalid strings will lead to either a FALSE -response (when in strict mode) or to only partially converted strings. -You can query the occured error by calling the method get_last_error(). - -Unicode strings are expected to be either UTF-8 strings, UCS-4 strings or UCS-4 -arrays. The default format is UTF-8. For setting different encodings, you can -call the method setParams() - please see the inline documentation for details. -ACE strings (the Punycode form) are always 7bit ASCII strings. - -ATTENTION: As of version 0.6.0 this class is written in the OOP style of PHP5. -Since PHP4 is no longer actively maintained, you should switch to PHP5 as fast as -possible. -We expect to see no compatibility issues with the upcoming PHP6, too. - -ATTENTION: BC break! As of version 0.6.4 the class per default allows the German -ligature ß to be encoded as the DeNIC, the registry for .DE allows domains -containing ß. -In older builds "ß" was mapped to "ss". Should you still need this behaviour, -see example 5 below. - -ATTENTION: As of version 0.8.0 the class fully supports IDNA 2008. Thus the -aforementioned parameter is deprecated and replaced by a parameter to switch -between the standards. See the updated example 5 below. - -Files ------ -idna_convert.class.php - The actual class -example.php - An example web page for converting -transcode_wrapper.php - Convert various encodings, see below -uctc.php - phlyLabs' Unicode Transcoder, see below -ReadMe.txt - This file -LICENCE - The LGPL licence file - -The class is contained in idna_convert.class.php. - - -Examples --------- -1. Say we wish to encode the domain name nörgler.com: - -// Include the class -require_once('idna_convert.class.php'); -// Instantiate it -$IDN = new idna_convert(); -// The input string, if input is not UTF-8 or UCS-4, it must be converted before -$input = utf8_encode('nörgler.com'); -// Encode it to its punycode presentation -$output = $IDN->encode($input); -// Output, what we got now -echo $output; // This will read: xn--nrgler-wxa.com - - -2. We received an email from a punycoded domain and are willing to learn, how - the domain name reads originally - -// Include the class -require_once('idna_convert.class.php'); -// Instantiate it -$IDN = new idna_convert(); -// The input string -$input = 'andre@xn--brse-5qa.xn--knrz-1ra.info'; -// Encode it to its punycode presentation -$output = $IDN->decode($input); -// Output, what we got now, if output should be in a format different to UTF-8 -// or UCS-4, you will have to convert it before outputting it -echo utf8_decode($output); // This will read: andre@börse.knörz.info - - -3. The input is read from a UCS-4 coded file and encoded line by line. By - appending the optional second parameter we tell enode() about the input - format to be used - -// Include the class -require_once('idna_convert.class.php'); -// Instantiate it -$IDN = new dinca_convert(); -// Iterate through the input file line by line -foreach (file('ucs4-domains.txt') as $line) { - echo $IDN->encode(trim($line), 'ucs4_string'); - echo "\n"; -} - - -4. We wish to convert a whole URI into the IDNA form, but leave the path or - query string component of it alone. Just using encode() would lead to mangled - paths or query strings. Here the public method encode_uri() comes into play: - -// Include the class -require_once('idna_convert.class.php'); -// Instantiate it -$IDN = new idna_convert(); -// The input string, a whole URI in UTF-8 (!) -$input = 'http://nörgler:secret@nörgler.com/my_päth_is_not_ÄSCII/'); -// Encode it to its punycode presentation -$output = $IDN->encode_uri($input); -// Output, what we got now -echo $output; // http://nörgler:secret@xn--nrgler-wxa.com/my_päth_is_not_ÄSCII/ - - -5. To support IDNA 2008, the class needs to be invoked with an additional - parameter. This can also be achieved on an instance. - -// Include the class -require_once('idna_convert.class.php'); -// Instantiate it -$IDN = new idna_convert(array('idn_version' => 2008)); -// Sth. containing the German letter ß -$input = 'meine-straße.de'); -// Encode it to its punycode presentation -$output = $IDN->encode_uri($input); -// Output, what we got now -echo $output; // xn--meine-strae-46a.de -// Switch back to old IDNA 2003, the original standard -$IDN->set_parameter('idn_version', 2003); -// Sth. containing the German letter ß -$input = 'meine-straße.de'); -// Encode it to its punycode presentation -$output = $IDN->encode_uri($input); -// Output, what we got now -echo $output; // meine-strasse.de - - -Transcode wrapper ------------------ -In case you have strings in different encoding than ISO-8859-1 and UTF-8 you might need to -translate these strings to UTF-8 before feeding the IDNA converter with it. -PHP's built in functions utf8_encode() and utf8_decode() can only deal with ISO-8859-1. -Use the file transcode_wrapper.php for the conversion. It requires either iconv, libiconv -or mbstring installed together with one of the relevant PHP extensions. -The functions you will find useful are -encode_utf8() as a replacement for utf8_encode() and -decode_utf8() as a replacement for utf8_decode(). - -Example usage: -encode($mystring); -?> - - -UCTC - Unicode Transcoder -------------------------- -Another class you might find useful when dealing with one or more of the Unicode encoding -flavours. The class is static, it requires PHP5. It can transcode into each other: -- UCS-4 string / array -- UTF-8 -- UTF-7 -- UTF-7 IMAP (modified UTF-7) -All encodings expect / return a string in the given format, with one major exception: -UCS-4 array is jsut an array, where each value represents one codepoint in the string, i.e. -every value is a 32bit integer value. - -Example usage: - - - -Contact us ----------- -In case of errors, bugs, questions, wishes, please don't hesitate to contact us -under the email address above. - -The team of phlyLabs -http://phlylabs.de -mailto:phlymail@phlylabs.de \ No newline at end of file diff --git a/phpgwapi/inc/idna_convert/example.php b/phpgwapi/inc/idna_convert/example.php deleted file mode 100644 index 968073c8ce..0000000000 --- a/phpgwapi/inc/idna_convert/example.php +++ /dev/null @@ -1,131 +0,0 @@ - $idn_version)); - -$version_select = ''."\n"; -} -?> - - - -phlyLabs Punycode Converter - - - - - -
-
phlyLabs' pure PHP IDNA Converter

- - See the RFCs 3490, - 3491, - 3492 and - 3454 as well as - 5890, - 5891, - 5892, - 5893 and - RFC5894.
- -
-
- Dieser Konverter erlaubt die Übersetzung von Domainnamen zwischen der Punycode- und der - Unicode-Schreibweise.
- Geben Sie einfach den Domainnamen im entsprechend bezeichneten Feld ein und klicken Sie dann auf den darunter - liegenden Button. Sie können einfache Domainnamen, komplette URLs (wie http://jürgen-müller.de) - oder Emailadressen eingeben.
-
- Stellen Sie aber sicher, dass Ihr Browser den Zeichensatz UTF-8 unterstützt.
-
- Wenn Sie Interesse an der zugrundeliegenden PHP-Klasse haben, können Sie diese - hier herunterladen.
-
- Diese Klasse wird ohne Garantie ihrer Funktionstüchtigkeit bereit gestellt. Nutzung auf eigene Gefahr.
- Um sicher zu stellen, dass eine Zeichenkette korrekt umgewandelt wurde, sollten Sie diese immer zurückwandeln - und das Ergebnis mit Ihrer ursprünglichen Eingabe vergleichen.
-
- Fehler und Probleme können Sie gern an team@phlymail.de senden.
- - This converter allows you to transfer domain names between the encoded (Punycode) notation - and the decoded (UTF-8) notation.
- Just enter the domain name in the respective field and click on the button right below it to have - it converted. Please note, that you might even enter complete domain names (like jürgen-müller.de) - or a email addresses.
-
- Make sure, that your browser is capable of the UTF-8 character encoding.
-
- For those of you interested in the PHP source of the underlying class, you might - download it here.
-
- Please be aware, that this class is provided as is and without any liability. Use at your own risk.
- To ensure, that a certain string has been converted correctly, you should convert it both ways and compare the - results.
-
- Please feel free to report bugs and problems to: team@phlymail.com.
- -
-
- - - - - - - - - - - - - -
Original (Unicode)Punycode (ACE)
-
-
- - -
- 		-
-
- -
-
-
- Version used: 0.8.0; © 2004-2011 phlyLabs Berlin; part of phlyMail -
- - \ No newline at end of file diff --git a/phpgwapi/inc/idna_convert/idna_convert.class.php b/phpgwapi/inc/idna_convert/idna_convert.class.php deleted file mode 100644 index 23f4405538..0000000000 --- a/phpgwapi/inc/idna_convert/idna_convert.class.php +++ /dev/null @@ -1,1605 +0,0 @@ - - * @copyright 2004-2011 phlyLabs Berlin, http://phlylabs.de - * @version 0.8.0 2011-03-11 - */ -class idna_convert -{ - // NP See below - - // Internal settings, do not mess with them - protected $_punycode_prefix = 'xn--'; - protected $_invalid_ucs = 0x80000000; - protected $_max_ucs = 0x10FFFF; - protected $_base = 36; - protected $_tmin = 1; - protected $_tmax = 26; - protected $_skew = 38; - protected $_damp = 700; - protected $_initial_bias = 72; - protected $_initial_n = 0x80; - protected $_sbase = 0xAC00; - protected $_lbase = 0x1100; - protected $_vbase = 0x1161; - protected $_tbase = 0x11A7; - protected $_lcount = 19; - protected $_vcount = 21; - protected $_tcount = 28; - protected $_ncount = 588; // _vcount * _tcount - protected $_scount = 11172; // _lcount * _tcount * _vcount - protected $_error = false; - - protected static $_mb_string_overload = null; - - // See {@link set_paramter()} for details of how to change the following - // settings from within your script / application - protected $_api_encoding = 'utf8'; // Default input charset is UTF-8 - protected $_allow_overlong = false; // Overlong UTF-8 encodings are forbidden - protected $_strict_mode = false; // Behave strict or not - protected $_idn_version = 2003; // Can be either 2003 (old, default) or 2008 - - /** - * the constructor - * - * @param array $options - * @return boolean - * @since 0.5.2 - */ - public function __construct($options = false) - { - $this->slast = $this->_sbase + $this->_lcount * $this->_vcount * $this->_tcount; - // If parameters are given, pass these to the respective method - if (is_array($options)) { - $this->set_parameter($options); - } - - // populate mbstring overloading cache if not set - if (self::$_mb_string_overload === null) { - self::$_mb_string_overload = (extension_loaded('mbstring') - && (ini_get('mbstring.func_overload') & 0x02) === 0x02); - } - } - - /** - * Sets a new option value. Available options and values: - * [encoding - Use either UTF-8, UCS4 as array or UCS4 as string as input ('utf8' for UTF-8, - * 'ucs4_string' and 'ucs4_array' respectively for UCS4); The output is always UTF-8] - * [overlong - Unicode does not allow unnecessarily long encodings of chars, - * to allow this, set this parameter to true, else to false; - * default is false.] - * [strict - true: strict mode, good for registration purposes - Causes errors - * on failures; false: loose mode, ideal for "wildlife" applications - * by silently ignoring errors and returning the original input instead - * - * @param mixed Parameter to set (string: single parameter; array of Parameter => Value pairs) - * @param string Value to use (if parameter 1 is a string) - * @return boolean true on success, false otherwise - */ - public function set_parameter($option, $value = false) - { - if (!is_array($option)) { - $option = array($option => $value); - } - foreach ($option as $k => $v) { - switch ($k) { - case 'encoding': - switch ($v) { - case 'utf8': - case 'ucs4_string': - case 'ucs4_array': - $this->_api_encoding = $v; - break; - default: - $this->_error('Set Parameter: Unknown parameter '.$v.' for option '.$k); - return false; - } - break; - case 'overlong': - $this->_allow_overlong = ($v) ? true : false; - break; - case 'strict': - $this->_strict_mode = ($v) ? true : false; - break; - case 'idn_version': - if (in_array($v, array('2003', '2008'))) { - $this->_idn_version = $v; - } else { - $this->_error('Set Parameter: Unknown parameter '.$v.' for option '.$k); - } - break; - case 'encode_german_sz': // Deprecated - if (!$v) { - self::$NP['replacemaps'][0xDF] = array(0x73, 0x73); - } else { - unset(self::$NP['replacemaps'][0xDF]); - } - break; - default: - $this->_error('Set Parameter: Unknown option '.$k); - return false; - } - } - return true; - } - - /** - * Decode a given ACE domain name - * @param string Domain name (ACE string) - * [@param string Desired output encoding, see {@link set_parameter}] - * @return string Decoded Domain name (UTF-8 or UCS-4) - */ - public function decode($input, $one_time_encoding = false) - { - // Optionally set - if ($one_time_encoding) { - switch ($one_time_encoding) { - case 'utf8': - case 'ucs4_string': - case 'ucs4_array': - break; - default: - $this->_error('Unknown encoding '.$one_time_encoding); - return false; - } - } - // Make sure to drop any newline characters around - $input = trim($input); - - // Negotiate input and try to determine, whether it is a plain string, - // an email address or something like a complete URL - if (strpos($input, '@')) { // Maybe it is an email address - // No no in strict mode - if ($this->_strict_mode) { - $this->_error('Only simple domain name parts can be handled in strict mode'); - return false; - } - list ($email_pref, $input) = explode('@', $input, 2); - $arr = explode('.', $input); - foreach ($arr as $k => $v) { - if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - } - $input = join('.', $arr); - $arr = explode('.', $email_pref); - foreach ($arr as $k => $v) { - if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - } - $email_pref = join('.', $arr); - $return = $email_pref . '@' . $input; - } elseif (preg_match('![:\./]!', $input)) { // Or a complete domain name (with or without paths / parameters) - // No no in strict mode - if ($this->_strict_mode) { - $this->_error('Only simple domain name parts can be handled in strict mode'); - return false; - } - $parsed = parse_url($input); - if (isset($parsed['host'])) { - $arr = explode('.', $parsed['host']); - foreach ($arr as $k => $v) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - $parsed['host'] = join('.', $arr); - $return = - (empty($parsed['scheme']) ? '' : $parsed['scheme'].(strtolower($parsed['scheme']) == 'mailto' ? ':' : '://')) - .(empty($parsed['user']) ? '' : $parsed['user'].(empty($parsed['pass']) ? '' : ':'.$parsed['pass']).'@') - .$parsed['host'] - .(empty($parsed['port']) ? '' : ':'.$parsed['port']) - .(empty($parsed['path']) ? '' : $parsed['path']) - .(empty($parsed['query']) ? '' : '?'.$parsed['query']) - .(empty($parsed['fragment']) ? '' : '#'.$parsed['fragment']); - } else { // parse_url seems to have failed, try without it - $arr = explode('.', $input); - foreach ($arr as $k => $v) { - $conv = $this->_decode($v); - $arr[$k] = ($conv) ? $conv : $v; - } - $return = join('.', $arr); - } - } else { // Otherwise we consider it being a pure domain name string - $return = $this->_decode($input); - if (!$return) $return = $input; - } - // The output is UTF-8 by default, other output formats need conversion here - // If one time encoding is given, use this, else the objects property - switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) { - case 'utf8': - return $return; - break; - case 'ucs4_string': - return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return)); - break; - case 'ucs4_array': - return $this->_utf8_to_ucs4($return); - break; - default: - $this->_error('Unsupported output format'); - return false; - } - } - - /** - * Encode a given UTF-8 domain name - * @param string Domain name (UTF-8 or UCS-4) - * [@param string Desired input encoding, see {@link set_parameter}] - * @return string Encoded Domain name (ACE string) - */ - public function encode($decoded, $one_time_encoding = false) - { - // Forcing conversion of input to UCS4 array - // If one time encoding is given, use this, else the objects property - switch ($one_time_encoding ? $one_time_encoding : $this->_api_encoding) { - case 'utf8': - $decoded = $this->_utf8_to_ucs4($decoded); - break; - case 'ucs4_string': - $decoded = $this->_ucs4_string_to_ucs4($decoded); - case 'ucs4_array': - break; - default: - $this->_error('Unsupported input format: '.($one_time_encoding ? $one_time_encoding : $this->_api_encoding)); - return false; - } - - // No input, no output, what else did you expect? - if (empty($decoded)) return ''; - - // Anchors for iteration - $last_begin = 0; - // Output string - $output = ''; - foreach ($decoded as $k => $v) { - // Make sure to use just the plain dot - switch($v) { - case 0x3002: - case 0xFF0E: - case 0xFF61: - $decoded[$k] = 0x2E; - // Right, no break here, the above are converted to dots anyway - // Stumbling across an anchoring character - case 0x2E: - case 0x2F: - case 0x3A: - case 0x3F: - case 0x40: - // Neither email addresses nor URLs allowed in strict mode - if ($this->_strict_mode) { - $this->_error('Neither email addresses nor URLs are allowed in strict mode.'); - return false; - } else { - // Skip first char - if ($k) { - $encoded = ''; - $encoded = $this->_encode(array_slice($decoded, $last_begin, (($k)-$last_begin))); - if ($encoded) { - $output .= $encoded; - } else { - $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($k)-$last_begin))); - } - $output .= chr($decoded[$k]); - } - $last_begin = $k + 1; - } - } - } - // Catch the rest of the string - if ($last_begin) { - $inp_len = sizeof($decoded); - $encoded = ''; - $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin))); - if ($encoded) { - $output .= $encoded; - } else { - $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($inp_len)-$last_begin))); - } - return $output; - } else { - if ($output = $this->_encode($decoded)) { - return $output; - } else { - return $this->_ucs4_to_utf8($decoded); - } - } - } - - /** - * Removes a weakness of encode(), which cannot properly handle URIs but instead encodes their - * path or query components, too. - * @param string $uri Expects the URI as a UTF-8 (or ASCII) string - * @return string The URI encoded to Punycode, everything but the host component is left alone - * @since 0.6.4 - */ - public function encode_uri($uri) - { - $parsed = parse_url($uri); - if (!isset($parsed['host'])) { - $this->_error('The given string does not look like a URI'); - return false; - } - $arr = explode('.', $parsed['host']); - foreach ($arr as $k => $v) { - $conv = $this->encode($v, 'utf8'); - if ($conv) $arr[$k] = $conv; - } - $parsed['host'] = join('.', $arr); - $return = - (empty($parsed['scheme']) ? '' : $parsed['scheme'].(strtolower($parsed['scheme']) == 'mailto' ? ':' : '://')) - .(empty($parsed['user']) ? '' : $parsed['user'].(empty($parsed['pass']) ? '' : ':'.$parsed['pass']).'@') - .$parsed['host'] - .(empty($parsed['port']) ? '' : ':'.$parsed['port']) - .(empty($parsed['path']) ? '' : $parsed['path']) - .(empty($parsed['query']) ? '' : '?'.$parsed['query']) - .(empty($parsed['fragment']) ? '' : '#'.$parsed['fragment']); - return $return; - } - - /** - * Use this method to get the last error ocurred - * @param void - * @return string The last error, that occured - */ - public function get_last_error() - { - return $this->_error; - } - - /** - * The actual decoding algorithm - * @param string - * @return mixed - */ - protected function _decode($encoded) - { - $decoded = array(); - // find the Punycode prefix - if (!preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $encoded)) { - $this->_error('This is not a punycode string'); - return false; - } - $encode_test = preg_replace('!^'.preg_quote($this->_punycode_prefix, '!').'!', '', $encoded); - // If nothing left after removing the prefix, it is hopeless - if (!$encode_test) { - $this->_error('The given encoded string was empty'); - return false; - } - // Find last occurence of the delimiter - $delim_pos = strrpos($encoded, '-'); - if ($delim_pos > self::byteLength($this->_punycode_prefix)) { - for ($k = self::byteLength($this->_punycode_prefix); $k < $delim_pos; ++$k) { - $decoded[] = ord($encoded{$k}); - } - } - $deco_len = count($decoded); - $enco_len = self::byteLength($encoded); - - // Wandering through the strings; init - $is_first = true; - $bias = $this->_initial_bias; - $idx = 0; - $char = $this->_initial_n; - - for ($enco_idx = ($delim_pos) ? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) { - for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) { - $digit = $this->_decode_digit($encoded{$enco_idx++}); - $idx += $digit * $w; - $t = ($k <= $bias) ? $this->_tmin : - (($k >= $bias + $this->_tmax) ? $this->_tmax : ($k - $bias)); - if ($digit < $t) break; - $w = (int) ($w * ($this->_base - $t)); - } - $bias = $this->_adapt($idx - $old_idx, $deco_len + 1, $is_first); - $is_first = false; - $char += (int) ($idx / ($deco_len + 1)); - $idx %= ($deco_len + 1); - if ($deco_len > 0) { - // Make room for the decoded char - for ($i = $deco_len; $i > $idx; $i--) $decoded[$i] = $decoded[($i - 1)]; - } - $decoded[$idx++] = $char; - } - return $this->_ucs4_to_utf8($decoded); - } - - /** - * The actual encoding algorithm - * @param string - * @return mixed - */ - protected function _encode($decoded) - { - // We cannot encode a domain name containing the Punycode prefix - $extract = self::byteLength($this->_punycode_prefix); - $check_pref = $this->_utf8_to_ucs4($this->_punycode_prefix); - $check_deco = array_slice($decoded, 0, $extract); - - if ($check_pref == $check_deco) { - $this->_error('This is already a punycode string'); - return false; - } - // We will not try to encode strings consisting of basic code points only - $encodable = false; - foreach ($decoded as $k => $v) { - if ($v > 0x7a) { - $encodable = true; - break; - } - } - if (!$encodable) { - $this->_error('The given string does not contain encodable chars'); - return false; - } - // Do NAMEPREP - $decoded = $this->_nameprep($decoded); - if (!$decoded || !is_array($decoded)) return false; // NAMEPREP failed - $deco_len = count($decoded); - if (!$deco_len) return false; // Empty array - $codecount = 0; // How many chars have been consumed - $encoded = ''; - // Copy all basic code points to output - for ($i = 0; $i < $deco_len; ++$i) { - $test = $decoded[$i]; - // Will match [-0-9a-zA-Z] - if ((0x2F < $test && $test < 0x40) || (0x40 < $test && $test < 0x5B) - || (0x60 < $test && $test <= 0x7B) || (0x2D == $test)) { - $encoded .= chr($decoded[$i]); - $codecount++; - } - } - if ($codecount == $deco_len) return $encoded; // All codepoints were basic ones - - // Start with the prefix; copy it to output - $encoded = $this->_punycode_prefix.$encoded; - // If we have basic code points in output, add an hyphen to the end - if ($codecount) $encoded .= '-'; - // Now find and encode all non-basic code points - $is_first = true; - $cur_code = $this->_initial_n; - $bias = $this->_initial_bias; - $delta = 0; - while ($codecount < $deco_len) { - // Find the smallest code point >= the current code point and - // remember the last ouccrence of it in the input - for ($i = 0, $next_code = $this->_max_ucs; $i < $deco_len; $i++) { - if ($decoded[$i] >= $cur_code && $decoded[$i] <= $next_code) { - $next_code = $decoded[$i]; - } - } - $delta += ($next_code - $cur_code) * ($codecount + 1); - $cur_code = $next_code; - - // Scan input again and encode all characters whose code point is $cur_code - for ($i = 0; $i < $deco_len; $i++) { - if ($decoded[$i] < $cur_code) { - $delta++; - } elseif ($decoded[$i] == $cur_code) { - for ($q = $delta, $k = $this->_base; 1; $k += $this->_base) { - $t = ($k <= $bias) ? $this->_tmin : - (($k >= $bias + $this->_tmax) ? $this->_tmax : $k - $bias); - if ($q < $t) break; - $encoded .= $this->_encode_digit(intval($t + (($q - $t) % ($this->_base - $t)))); //v0.4.5 Changed from ceil() to intval() - $q = (int) (($q - $t) / ($this->_base - $t)); - } - $encoded .= $this->_encode_digit($q); - $bias = $this->_adapt($delta, $codecount+1, $is_first); - $codecount++; - $delta = 0; - $is_first = false; - } - } - $delta++; - $cur_code++; - } - return $encoded; - } - - /** - * Adapt the bias according to the current code point and position - * @param int $delta - * @param int $npoints - * @param int $is_first - * @return int - */ - protected function _adapt($delta, $npoints, $is_first) - { - $delta = intval($is_first ? ($delta / $this->_damp) : ($delta / 2)); - $delta += intval($delta / $npoints); - for ($k = 0; $delta > (($this->_base - $this->_tmin) * $this->_tmax) / 2; $k += $this->_base) { - $delta = intval($delta / ($this->_base - $this->_tmin)); - } - return intval($k + ($this->_base - $this->_tmin + 1) * $delta / ($delta + $this->_skew)); - } - - /** - * Encoding a certain digit - * @param int $d - * @return string - */ - protected function _encode_digit($d) - { - return chr($d + 22 + 75 * ($d < 26)); - } - - /** - * Decode a certain digit - * @param int $cp - * @return int - */ - protected function _decode_digit($cp) - { - $cp = ord($cp); - return ($cp - 48 < 10) ? $cp - 22 : (($cp - 65 < 26) ? $cp - 65 : (($cp - 97 < 26) ? $cp - 97 : $this->_base)); - } - - /** - * Internal error handling method - * @param string $error - */ - protected function _error($error = '') - { - $this->_error = $error; - } - - /** - * Do Nameprep according to RFC3491 and RFC3454 - * @param array Unicode Characters - * @return string Unicode Characters, Nameprep'd - */ - protected function _nameprep($input) - { - $output = array(); - $error = false; - // - // Mapping - // Walking through the input array, performing the required steps on each of - // the input chars and putting the result into the output array - // While mapping required chars we apply the cannonical ordering - foreach ($input as $v) { - // Map to nothing == skip that code point - if (in_array($v, self::$NP['map_nothing'])) continue; - // Try to find prohibited input - if (in_array($v, self::$NP['prohibit']) || in_array($v, self::$NP['general_prohibited'])) { - $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v)); - return false; - } - foreach (self::$NP['prohibit_ranges'] as $range) { - if ($range[0] <= $v && $v <= $range[1]) { - $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v)); - return false; - } - } - - if (0xAC00 <= $v && $v <= 0xD7AF) { - // Hangul syllable decomposition - foreach ($this->_hangul_decompose($v) as $out) { - $output[] = (int) $out; - } - } elseif (($this->_idn_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 ($this->_apply_cannonical_ordering(self::$NP['replacemaps'][$v]) as $out) { - $output[] = (int) $out; - } - } else { - $output[] = (int) $v; - } - } - // Before applying any Combining, try to rearrange any Hangul syllables - $output = $this->_hangul_compose($output); - // - // Combine code points - // - $last_class = 0; - $last_starter = 0; - $out_len = count($output); - for ($i = 0; $i < $out_len; ++$i) { - $class = $this->_get_combining_class($output[$i]); - if ((!$last_class || $last_class > $class) && $class) { - // Try to match - $seq_len = $i - $last_starter; - $out = $this->_combine(array_slice($output, $last_starter, $seq_len)); - // On match: Replace the last starter with the composed character and remove - // the now redundant non-starter(s) - if ($out) { - $output[$last_starter] = $out; - if (count($out) != $seq_len) { - for ($j = $i+1; $j < $out_len; ++$j) $output[$j-1] = $output[$j]; - unset($output[$out_len]); - } - // Rewind the for loop by one, since there can be more possible compositions - $i--; - $out_len--; - $last_class = ($i == $last_starter) ? 0 : $this->_get_combining_class($output[$i-1]); - continue; - } - } - // The current class is 0 - if (!$class) $last_starter = $i; - $last_class = $class; - } - return $output; - } - - /** - * Decomposes a Hangul syllable - * (see http://www.unicode.org/unicode/reports/tr15/#Hangul - * @param integer 32bit UCS4 code point - * @return array Either Hangul Syllable decomposed or original 32bit value as one value array - */ - protected function _hangul_decompose($char) - { - $sindex = (int) $char - $this->_sbase; - if ($sindex < 0 || $sindex >= $this->_scount) return array($char); - $result = array(); - $result[] = (int) $this->_lbase + $sindex / $this->_ncount; - $result[] = (int) $this->_vbase + ($sindex % $this->_ncount) / $this->_tcount; - $T = intval($this->_tbase + $sindex % $this->_tcount); - if ($T != $this->_tbase) $result[] = $T; - return $result; - } - /** - * Ccomposes a Hangul syllable - * (see http://www.unicode.org/unicode/reports/tr15/#Hangul - * @param array Decomposed UCS4 sequence - * @return array UCS4 sequence with syllables composed - */ - protected function _hangul_compose($input) - { - $inp_len = count($input); - if (!$inp_len) return array(); - $result = array(); - $last = (int) $input[0]; - $result[] = $last; // copy first char from input to output - - for ($i = 1; $i < $inp_len; ++$i) { - $char = (int) $input[$i]; - $sindex = $last - $this->_sbase; - $lindex = $last - $this->_lbase; - $vindex = $char - $this->_vbase; - $tindex = $char - $this->_tbase; - // Find out, whether two current characters are LV and T - if (0 <= $sindex && $sindex < $this->_scount && ($sindex % $this->_tcount == 0) - && 0 <= $tindex && $tindex <= $this->_tcount) { - // create syllable of form LVT - $last += $tindex; - $result[(count($result) - 1)] = $last; // reset last - continue; // discard char - } - // Find out, whether two current characters form L and V - if (0 <= $lindex && $lindex < $this->_lcount && 0 <= $vindex && $vindex < $this->_vcount) { - // create syllable of form LV - $last = (int) $this->_sbase + ($lindex * $this->_vcount + $vindex) * $this->_tcount; - $result[(count($result) - 1)] = $last; // reset last - continue; // discard char - } - // if neither case was true, just add the character - $last = $char; - $result[] = $char; - } - return $result; - } - - /** - * Returns the combining class of a certain wide char - * @param integer Wide char to check (32bit integer) - * @return integer Combining class if found, else 0 - */ - protected function _get_combining_class($char) - { - return isset(self::$NP['norm_combcls'][$char]) ? self::$NP['norm_combcls'][$char] : 0; - } - - /** - * Applies the cannonical ordering of a decomposed UCS4 sequence - * @param array Decomposed UCS4 sequence - * @return array Ordered USC4 sequence - */ - protected function _apply_cannonical_ordering($input) - { - $swap = true; - $size = count($input); - while ($swap) { - $swap = false; - $last = $this->_get_combining_class(intval($input[0])); - for ($i = 0; $i < $size-1; ++$i) { - $next = $this->_get_combining_class(intval($input[$i+1])); - if ($next != 0 && $last > $next) { - // Move item leftward until it fits - for ($j = $i + 1; $j > 0; --$j) { - if ($this->_get_combining_class(intval($input[$j-1])) <= $next) break; - $t = intval($input[$j]); - $input[$j] = intval($input[$j-1]); - $input[$j-1] = $t; - $swap = true; - } - // Reentering the loop looking at the old character again - $next = $last; - } - $last = $next; - } - } - return $input; - } - - /** - * Do composition of a sequence of starter and non-starter - * @param array UCS4 Decomposed sequence - * @return array Ordered USC4 sequence - */ - protected function _combine($input) - { - $inp_len = count($input); - foreach (self::$NP['replacemaps'] as $np_src => $np_target) { - if ($np_target[0] != $input[0]) continue; - if (count($np_target) != $inp_len) continue; - $hit = false; - foreach ($input as $k2 => $v2) { - if ($v2 == $np_target[$k2]) { - $hit = true; - } else { - $hit = false; - break; - } - } - if ($hit) return $np_src; - } - return false; - } - - /** - * This converts an UTF-8 encoded string to its UCS-4 representation - * By talking about UCS-4 "strings" we mean arrays of 32bit integers representing - * each of the "chars". This is due to PHP not being able to handle strings with - * bit depth different from 8. This apllies to the reverse method _ucs4_to_utf8(), too. - * The following UTF-8 encodings are supported: - * bytes bits representation - * 1 7 0xxxxxxx - * 2 11 110xxxxx 10xxxxxx - * 3 16 1110xxxx 10xxxxxx 10xxxxxx - * 4 21 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - * 5 26 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - * 6 31 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - * Each x represents a bit that can be used to store character data. - * The five and six byte sequences are part of Annex D of ISO/IEC 10646-1:2000 - * @param string $input - * @return string - */ - protected function _utf8_to_ucs4($input) - { - $output = array(); - $out_len = 0; - $inp_len = self::byteLength($input); - $mode = 'next'; - $test = 'none'; - for ($k = 0; $k < $inp_len; ++$k) { - $v = ord($input{$k}); // Extract byte from input string - if ($v < 128) { // We found an ASCII char - put into stirng as is - $output[$out_len] = $v; - ++$out_len; - if ('add' == $mode) { - $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - return false; - } - continue; - } - if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char - $start_byte = $v; - $mode = 'add'; - $test = 'range'; - if ($v >> 5 == 6) { // &110xxxxx 10xxxxx - $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left - $v = ($v - 192) << 6; - } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx - $next_byte = 1; - $v = ($v - 224) << 12; - } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 2; - $v = ($v - 240) << 18; - } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 3; - $v = ($v - 248) << 24; - } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 4; - $v = ($v - 252) << 30; - } else { - $this->_error('This might be UTF-8, but I don\'t understand it at byte '.$k); - return false; - } - if ('add' == $mode) { - $output[$out_len] = (int) $v; - ++$out_len; - continue; - } - } - if ('add' == $mode) { - if (!$this->_allow_overlong && $test == 'range') { - $test = 'none'; - if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) { - $this->_error('Bogus UTF-8 character detected (out of legal range) at byte '.$k); - return false; - } - } - if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx - $v = ($v - 128) << ($next_byte * 6); - $output[($out_len - 1)] += $v; - --$next_byte; - } else { - $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - return false; - } - if ($next_byte < 0) { - $mode = 'next'; - } - } - } // for - return $output; - } - - /** - * Convert UCS-4 string into UTF-8 string - * See _utf8_to_ucs4() for details - * @param string $input - * @return string - */ - protected function _ucs4_to_utf8($input) - { - $output = ''; - foreach ($input as $k => $v) { - if ($v < 128) { // 7bit are transferred literally - $output .= chr($v); - } elseif ($v < (1 << 11)) { // 2 bytes - $output .= chr(192+($v >> 6)).chr(128+($v & 63)); - } elseif ($v < (1 << 16)) { // 3 bytes - $output .= chr(224+($v >> 12)).chr(128+(($v >> 6) & 63)).chr(128+($v & 63)); - } elseif ($v < (1 << 21)) { // 4 bytes - $output .= chr(240+($v >> 18)).chr(128+(($v >> 12) & 63)).chr(128+(($v >> 6) & 63)).chr(128+($v & 63)); - } elseif (self::$safe_mode) { - $output .= self::$safe_char; - } else { - $this->_error('Conversion from UCS-4 to UTF-8 failed: malformed input at byte '.$k); - return false; - } - } - return $output; - } - - /** - * Convert UCS-4 array into UCS-4 string - * - * @param array $input - * @return string - */ - protected function _ucs4_to_ucs4_string($input) - { - $output = ''; - // Take array values and split output to 4 bytes per value - // The bit mask is 255, which reads &11111111 - foreach ($input as $v) { - $output .= chr(($v >> 24) & 255).chr(($v >> 16) & 255).chr(($v >> 8) & 255).chr($v & 255); - } - return $output; - } - - /** - * Convert UCS-4 strin into UCS-4 garray - * - * @param string $input - * @return array - */ - protected function _ucs4_string_to_ucs4($input) - { - $output = array(); - $inp_len = self::byteLength($input); - // Input length must be dividable by 4 - if ($inp_len % 4) { - $this->_error('Input UCS4 string is broken'); - return false; - } - // Empty input - return empty output - if (!$inp_len) return $output; - for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) { - // Increment output position every 4 input bytes - if (!($i % 4)) { - $out_len++; - $output[$out_len] = 0; - } - $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) ); - } - return $output; - } - - /** - * Gets the length of a string in bytes even if mbstring function - * overloading is turned on - * - * @param string $string the string for which to get the length. - * @return integer the length of the string in bytes. - */ - protected static function byteLength($string) - { - if (self::$_mb_string_overload) { - return mb_strlen($string, '8bit'); - } - return strlen((binary) $string); - } - - /** - * Attempts to return a concrete IDNA instance. - * - * @param array $params Set of paramaters - * @return idna_convert - * @access public - */ - public function getInstance($params = array()) - { - return new idna_convert($params); - } - - /** - * Attempts to return a concrete IDNA instance for either php4 or php5, - * only creating a new instance if no IDNA instance with the same - * parameters currently exists. - * - * @param array $params Set of paramaters - * - * @return object idna_convert - * @access public - */ - public function singleton($params = array()) - { - static $instances; - if (!isset($instances)) { - $instances = array(); - } - $signature = serialize($params); - if (!isset($instances[$signature])) { - $instances[$signature] = idna_convert::getInstance($params); - } - return $instances[$signature]; - } - - /** - * Holds all relevant mapping tables - * See RFC3454 for details - * - * @private array - * @since 0.5.2 - */ - protected static $NP = array - ('map_nothing' => array(0xAD, 0x34F, 0x1806, 0x180B, 0x180C, 0x180D, 0x200B, 0x200C - ,0x200D, 0x2060, 0xFE00, 0xFE01, 0xFE02, 0xFE03, 0xFE04, 0xFE05, 0xFE06, 0xFE07 - ,0xFE08, 0xFE09, 0xFE0A, 0xFE0B, 0xFE0C, 0xFE0D, 0xFE0E, 0xFE0F, 0xFEFF - ) - ,'general_prohibited' => array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 - ,20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 ,33, 34, 35, 36, 37, 38, 39, 40, 41, 42 - ,43, 44, 47, 59, 60, 61, 62, 63, 64, 91, 92, 93, 94, 95, 96, 123, 124, 125, 126, 127, 0x3002 - ) - ,'prohibit' => array(0xA0, 0x340, 0x341, 0x6DD, 0x70F, 0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003 - ,0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x200B, 0x200C, 0x200D, 0x200E, 0x200F - ,0x2028, 0x2029, 0x202A, 0x202B, 0x202C, 0x202D, 0x202E, 0x202F, 0x205F, 0x206A, 0x206B, 0x206C - ,0x206D, 0x206E, 0x206F, 0x3000, 0xFEFF, 0xFFF9, 0xFFFA, 0xFFFB, 0xFFFC, 0xFFFD, 0xFFFE, 0xFFFF - ,0x1FFFE, 0x1FFFF, 0x2FFFE, 0x2FFFF, 0x3FFFE, 0x3FFFF, 0x4FFFE, 0x4FFFF, 0x5FFFE, 0x5FFFF, 0x6FFFE - ,0x6FFFF, 0x7FFFE, 0x7FFFF, 0x8FFFE, 0x8FFFF, 0x9FFFE, 0x9FFFF, 0xAFFFE, 0xAFFFF, 0xBFFFE, 0xBFFFF - ,0xCFFFE, 0xCFFFF, 0xDFFFE, 0xDFFFF, 0xE0001, 0xEFFFE, 0xEFFFF, 0xFFFFE, 0xFFFFF, 0x10FFFE, 0x10FFFF - ) - ,'prohibit_ranges' => array(array(0x80, 0x9F), array(0x2060, 0x206F), array(0x1D173, 0x1D17A) - ,array(0xE000, 0xF8FF) ,array(0xF0000, 0xFFFFD), array(0x100000, 0x10FFFD) - ,array(0xFDD0, 0xFDEF), array(0xD800, 0xDFFF), array(0x2FF0, 0x2FFB), array(0xE0020, 0xE007F) - ) - ,'replacemaps' => array(0x41 => array(0x61), 0x42 => array(0x62), 0x43 => array(0x63) - ,0x44 => array(0x64), 0x45 => array(0x65), 0x46 => array(0x66), 0x47 => array(0x67) - ,0x48 => array(0x68), 0x49 => array(0x69), 0x4A => array(0x6A), 0x4B => array(0x6B) - ,0x4C => array(0x6C), 0x4D => array(0x6D), 0x4E => array(0x6E), 0x4F => array(0x6F) - ,0x50 => array(0x70), 0x51 => array(0x71), 0x52 => array(0x72), 0x53 => array(0x73) - ,0x54 => array(0x74), 0x55 => array(0x75), 0x56 => array(0x76), 0x57 => array(0x77) - ,0x58 => array(0x78), 0x59 => array(0x79), 0x5A => array(0x7A), 0xB5 => array(0x3BC) - ,0xC0 => array(0xE0), 0xC1 => array(0xE1), 0xC2 => array(0xE2), 0xC3 => array(0xE3) - ,0xC4 => array(0xE4), 0xC5 => array(0xE5), 0xC6 => array(0xE6), 0xC7 => array(0xE7) - ,0xC8 => array(0xE8), 0xC9 => array(0xE9), 0xCA => array(0xEA), 0xCB => array(0xEB) - ,0xCC => array(0xEC), 0xCD => array(0xED), 0xCE => array(0xEE), 0xCF => array(0xEF) - ,0xD0 => array(0xF0), 0xD1 => array(0xF1), 0xD2 => array(0xF2), 0xD3 => array(0xF3) - ,0xD4 => array(0xF4), 0xD5 => array(0xF5), 0xD6 => array(0xF6), 0xD8 => array(0xF8) - ,0xD9 => array(0xF9), 0xDA => array(0xFA), 0xDB => array(0xFB), 0xDC => array(0xFC) - ,0xDD => array(0xFD), 0xDE => array(0xFE), 0xDF => array(0x73, 0x73) - ,0x100 => array(0x101), 0x102 => array(0x103), 0x104 => array(0x105) - ,0x106 => array(0x107), 0x108 => array(0x109), 0x10A => array(0x10B) - ,0x10C => array(0x10D), 0x10E => array(0x10F), 0x110 => array(0x111) - ,0x112 => array(0x113), 0x114 => array(0x115), 0x116 => array(0x117) - ,0x118 => array(0x119), 0x11A => array(0x11B), 0x11C => array(0x11D) - ,0x11E => array(0x11F), 0x120 => array(0x121), 0x122 => array(0x123) - 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,0x321 => 202, 0x322 => 202, 0x327 => 202, 0x328 => 202, 0x31B => 216 - ,0xF39 => 216, 0x1D165 => 216, 0x1D166 => 216, 0x1D16E => 216, 0x1D16F => 216 - ,0x1D170 => 216, 0x1D171 => 216, 0x1D172 => 216, 0x302A => 218, 0x316 => 220 - ,0x317 => 220, 0x318 => 220, 0x319 => 220, 0x31C => 220, 0x31D => 220 - ,0x31E => 220, 0x31F => 220, 0x320 => 220, 0x323 => 220, 0x324 => 220 - ,0x325 => 220, 0x326 => 220, 0x329 => 220, 0x32A => 220, 0x32B => 220 - ,0x32C => 220, 0x32D => 220, 0x32E => 220, 0x32F => 220, 0x330 => 220 - ,0x331 => 220, 0x332 => 220, 0x333 => 220, 0x339 => 220, 0x33A => 220 - ,0x33B => 220, 0x33C => 220, 0x347 => 220, 0x348 => 220, 0x349 => 220 - ,0x34D => 220, 0x34E => 220, 0x353 => 220, 0x354 => 220, 0x355 => 220 - ,0x356 => 220, 0x591 => 220, 0x596 => 220, 0x59B => 220, 0x5A3 => 220 - ,0x5A4 => 220, 0x5A5 => 220, 0x5A6 => 220, 0x5A7 => 220, 0x5AA => 220 - ,0x655 => 220, 0x656 => 220, 0x6E3 => 220, 0x6EA => 220, 0x6ED => 220 - ,0x731 => 220, 0x734 => 220, 0x737 => 220, 0x738 => 220, 0x739 => 220 - ,0x73B => 220, 0x73C => 220, 0x73E => 220, 0x742 => 220, 0x744 => 220 - ,0x746 => 220, 0x748 => 220, 0x952 => 220, 0xF18 => 220, 0xF19 => 220 - ,0xF35 => 220, 0xF37 => 220, 0xFC6 => 220, 0x193B => 220, 0x20E8 => 220 - ,0x1D17B => 220, 0x1D17C => 220, 0x1D17D => 220, 0x1D17E => 220, 0x1D17F => 220 - ,0x1D180 => 220, 0x1D181 => 220, 0x1D182 => 220, 0x1D18A => 220, 0x1D18B => 220 - ,0x59A => 222, 0x5AD => 222, 0x1929 => 222, 0x302D => 222, 0x302E => 224 - ,0x302F => 224, 0x1D16D => 226, 0x5AE => 228, 0x18A9 => 228, 0x302B => 228 - ,0x300 => 230, 0x301 => 230, 0x302 => 230, 0x303 => 230, 0x304 => 230 - ,0x305 => 230, 0x306 => 230, 0x307 => 230, 0x308 => 230, 0x309 => 230 - ,0x30A => 230, 0x30B => 230, 0x30C => 230, 0x30D => 230, 0x30E => 230 - ,0x30F => 230, 0x310 => 230, 0x311 => 230, 0x312 => 230, 0x313 => 230 - ,0x314 => 230, 0x33D => 230, 0x33E => 230, 0x33F => 230, 0x340 => 230 - ,0x341 => 230, 0x342 => 230, 0x343 => 230, 0x344 => 230, 0x346 => 230 - ,0x34A => 230, 0x34B => 230, 0x34C => 230, 0x350 => 230, 0x351 => 230 - ,0x352 => 230, 0x357 => 230, 0x363 => 230, 0x364 => 230, 0x365 => 230 - ,0x366 => 230, 0x367 => 230, 0x368 => 230, 0x369 => 230, 0x36A => 230 - ,0x36B => 230, 0x36C => 230, 0x36D => 230, 0x36E => 230, 0x36F => 230 - ,0x483 => 230, 0x484 => 230, 0x485 => 230, 0x486 => 230, 0x592 => 230 - ,0x593 => 230, 0x594 => 230, 0x595 => 230, 0x597 => 230, 0x598 => 230 - ,0x599 => 230, 0x59C => 230, 0x59D => 230, 0x59E => 230, 0x59F => 230 - ,0x5A0 => 230, 0x5A1 => 230, 0x5A8 => 230, 0x5A9 => 230, 0x5AB => 230 - ,0x5AC => 230, 0x5AF => 230, 0x5C4 => 230, 0x610 => 230, 0x611 => 230 - ,0x612 => 230, 0x613 => 230, 0x614 => 230, 0x615 => 230, 0x653 => 230 - ,0x654 => 230, 0x657 => 230, 0x658 => 230, 0x6D6 => 230, 0x6D7 => 230 - ,0x6D8 => 230, 0x6D9 => 230, 0x6DA => 230, 0x6DB => 230, 0x6DC => 230 - ,0x6DF => 230, 0x6E0 => 230, 0x6E1 => 230, 0x6E2 => 230, 0x6E4 => 230 - ,0x6E7 => 230, 0x6E8 => 230, 0x6EB => 230, 0x6EC => 230, 0x730 => 230 - ,0x732 => 230, 0x733 => 230, 0x735 => 230, 0x736 => 230, 0x73A => 230 - ,0x73D => 230, 0x73F => 230, 0x740 => 230, 0x741 => 230, 0x743 => 230 - ,0x745 => 230, 0x747 => 230, 0x749 => 230, 0x74A => 230, 0x951 => 230 - ,0x953 => 230, 0x954 => 230, 0xF82 => 230, 0xF83 => 230, 0xF86 => 230 - ,0xF87 => 230, 0x170D => 230, 0x193A => 230, 0x20D0 => 230, 0x20D1 => 230 - ,0x20D4 => 230, 0x20D5 => 230, 0x20D6 => 230, 0x20D7 => 230, 0x20DB => 230 - ,0x20DC => 230, 0x20E1 => 230, 0x20E7 => 230, 0x20E9 => 230, 0xFE20 => 230 - ,0xFE21 => 230, 0xFE22 => 230, 0xFE23 => 230, 0x1D185 => 230, 0x1D186 => 230 - ,0x1D187 => 230, 0x1D189 => 230, 0x1D188 => 230, 0x1D1AA => 230, 0x1D1AB => 230 - ,0x1D1AC => 230, 0x1D1AD => 230, 0x315 => 232, 0x31A => 232, 0x302C => 232 - ,0x35F => 233, 0x362 => 233, 0x35D => 234, 0x35E => 234, 0x360 => 234 - ,0x361 => 234, 0x345 => 240 - ) - ); -} -?> \ No newline at end of file diff --git a/phpgwapi/inc/idna_convert/transcode_wrapper.php b/phpgwapi/inc/idna_convert/transcode_wrapper.php deleted file mode 100644 index 6862e40cce..0000000000 --- a/phpgwapi/inc/idna_convert/transcode_wrapper.php +++ /dev/null @@ -1,137 +0,0 @@ - - * @version 0.1.0 - */ - -/** - * Convert a string from any of various encodings to UTF-8 - * - * @param string String to encode - *[@param string Encoding; Default: ISO-8859-1] - *[@param bool Safe Mode: if set to TRUE, the original string is retunred on errors] - * @return string The encoded string or false on failure - * @since 0.0.1 - */ -function encode_utf8($string = '', $encoding = 'iso-8859-1', $safe_mode = false) -{ - $safe = ($safe_mode) ? $string : false; - if (strtoupper($encoding) == 'UTF-8' || strtoupper($encoding) == 'UTF8') { - return $string; - } elseif (strtoupper($encoding) == 'ISO-8859-1') { - return utf8_encode($string); - } elseif (strtoupper($encoding) == 'WINDOWS-1252') { - return utf8_encode(map_w1252_iso8859_1($string)); - } elseif (strtoupper($encoding) == 'UNICODE-1-1-UTF-7') { - $encoding = 'utf-7'; - } - if (function_exists('mb_convert_encoding')) { - $conv = @mb_convert_encoding($string, 'UTF-8', strtoupper($encoding)); - if ($conv) return $conv; - } - if (function_exists('iconv')) { - $conv = @iconv(strtoupper($encoding), 'UTF-8', $string); - if ($conv) return $conv; - } - if (function_exists('libiconv')) { - $conv = @libiconv(strtoupper($encoding), 'UTF-8', $string); - if ($conv) return $conv; - } - return $safe; -} - -/** - * Convert a string from UTF-8 to any of various encodings - * - * @param string String to decode - *[@param string Encoding; Default: ISO-8859-1] - *[@param bool Safe Mode: if set to TRUE, the original string is retunred on errors] - * @return string The decoded string or false on failure - * @since 0.0.1 - */ -function decode_utf8($string = '', $encoding = 'iso-8859-1', $safe_mode = false) -{ - $safe = ($safe_mode) ? $string : false; - if (!$encoding) $encoding = 'ISO-8859-1'; - if (strtoupper($encoding) == 'UTF-8' || strtoupper($encoding) == 'UTF8') { - return $string; - } elseif (strtoupper($encoding) == 'ISO-8859-1') { - return utf8_decode($string); - } elseif (strtoupper($encoding) == 'WINDOWS-1252') { - return map_iso8859_1_w1252(utf8_decode($string)); - } elseif (strtoupper($encoding) == 'UNICODE-1-1-UTF-7') { - $encoding = 'utf-7'; - } - if (function_exists('mb_convert_encoding')) { - $conv = @mb_convert_encoding($string, strtoupper($encoding), 'UTF-8'); - if ($conv) return $conv; - } - if (function_exists('iconv')) { - $conv = @iconv('UTF-8', strtoupper($encoding), $string); - if ($conv) return $conv; - } - if (function_exists('libiconv')) { - $conv = @libiconv('UTF-8', strtoupper($encoding), $string); - if ($conv) return $conv; - } - return $safe; -} - -/** - * Special treatment for our guys in Redmond - * Windows-1252 is basically ISO-8859-1 -- with some exceptions, which get accounted for here - * @param string Your input in Win1252 - * @param string The resulting ISO-8859-1 string - * @since 3.0.8 - */ -function map_w1252_iso8859_1($string = '') -{ - if ($string == '') return ''; - $return = ''; - for ($i = 0; $i < strlen($string); ++$i) { - $c = ord($string{$i}); - switch ($c) { - case 129: $return .= chr(252); break; - case 132: $return .= chr(228); break; - case 142: $return .= chr(196); break; - case 148: $return .= chr(246); break; - case 153: $return .= chr(214); break; - case 154: $return .= chr(220); break; - case 225: $return .= chr(223); break; - default: $return .= chr($c); break; - } - } - return $return; -} - -/** - * Special treatment for our guys in Redmond - * Windows-1252 is basically ISO-8859-1 -- with some exceptions, which get accounted for here - * @param string Your input in ISO-8859-1 - * @param string The resulting Win1252 string - * @since 3.0.8 - */ -function map_iso8859_1_w1252($string = '') -{ - if ($string == '') return ''; - $return = ''; - for ($i = 0; $i < strlen($string); ++$i) { - $c = ord($string{$i}); - switch ($c) { - case 196: $return .= chr(142); break; - case 214: $return .= chr(153); break; - case 220: $return .= chr(154); break; - case 223: $return .= chr(225); break; - case 228: $return .= chr(132); break; - case 246: $return .= chr(148); break; - case 252: $return .= chr(129); break; - default: $return .= chr($c); break; - } - } - return $return; -} - -?> \ No newline at end of file diff --git a/phpgwapi/inc/idna_convert/uctc.php b/phpgwapi/inc/idna_convert/uctc.php deleted file mode 100644 index ea5e4769ce..0000000000 --- a/phpgwapi/inc/idna_convert/uctc.php +++ /dev/null @@ -1,300 +0,0 @@ - - * @copyright 2003-2009 phlyLabs Berlin, http://phlylabs.de - * @version 0.0.6 2009-05-10 - */ -class uctc { - private static $mechs = array('ucs4', /*'ucs4le', 'ucs4be', */'ucs4array', /*'utf16', 'utf16le', 'utf16be', */'utf8', 'utf7', 'utf7imap'); - private static $allow_overlong = false; - private static $safe_mode; - private static $safe_char; - - /** - * The actual conversion routine - * - * @param mixed $data The data to convert, usually a string, array when converting from UCS-4 array - * @param string $from Original encoding of the data - * @param string $to Target encoding of the data - * @param bool $safe_mode SafeMode tries to correct invalid codepoints - * @return mixed False on failure, String or array on success, depending on target encoding - * @access public - * @since 0.0.1 - */ - public static function convert($data, $from, $to, $safe_mode = false, $safe_char = 0xFFFC) - { - self::$safe_mode = ($safe_mode) ? true : false; - self::$safe_char = ($safe_char) ? $safe_char : 0xFFFC; - if (self::$safe_mode) self::$allow_overlong = true; - if (!in_array($from, self::$mechs)) throw new Exception('Invalid input format specified'); - if (!in_array($to, self::$mechs)) throw new Exception('Invalid output format specified'); - if ($from != 'ucs4array') eval('$data = self::'.$from.'_ucs4array($data);'); - if ($to != 'ucs4array') eval('$data = self::ucs4array_'.$to.'($data);'); - return $data; - } - - /** - * This converts an UTF-8 encoded string to its UCS-4 representation - * - * @param string $input The UTF-8 string to convert - * @return array Array of 32bit values representing each codepoint - * @access private - */ - private static function utf8_ucs4array($input) - { - $output = array(); - $out_len = 0; - $inp_len = strlen($input); - $mode = 'next'; - $test = 'none'; - for ($k = 0; $k < $inp_len; ++$k) { - $v = ord($input{$k}); // Extract byte from input string - - if ($v < 128) { // We found an ASCII char - put into stirng as is - $output[$out_len] = $v; - ++$out_len; - if ('add' == $mode) { - if (self::$safe_mode) { - $output[$out_len-2] = self::$safe_char; - $mode = 'next'; - } else { - throw new Exception('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - } - } - continue; - } - if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char - $start_byte = $v; - $mode = 'add'; - $test = 'range'; - if ($v >> 5 == 6) { // &110xxxxx 10xxxxx - $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left - $v = ($v - 192) << 6; - } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx - $next_byte = 1; - $v = ($v - 224) << 12; - } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 2; - $v = ($v - 240) << 18; - } elseif (self::$safe_mode) { - $mode = 'next'; - $output[$out_len] = self::$safe_char; - ++$out_len; - continue; - } else { - throw new Exception('This might be UTF-8, but I don\'t understand it at byte '.$k); - } - if ($inp_len-$k-$next_byte < 2) { - $output[$out_len] = self::$safe_char; - $mode = 'no'; - continue; - } - - if ('add' == $mode) { - $output[$out_len] = (int) $v; - ++$out_len; - continue; - } - } - if ('add' == $mode) { - if (!self::$allow_overlong && $test == 'range') { - $test = 'none'; - if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) { - throw new Exception('Bogus UTF-8 character detected (out of legal range) at byte '.$k); - } - } - if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx - $v = ($v-128) << ($next_byte*6); - $output[($out_len-1)] += $v; - --$next_byte; - } else { - if (self::$safe_mode) { - $output[$out_len-1] = ord(self::$safe_char); - $k--; - $mode = 'next'; - continue; - } else { - throw new Exception('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - } - } - if ($next_byte < 0) { - $mode = 'next'; - } - } - } // for - return $output; - } - - /** - * Convert UCS-4 string into UTF-8 string - * See utf8_ucs4array() for details - * @access private - */ - private static function ucs4array_utf8($input) - { - $output = ''; - foreach ($input as $v) { - if ($v < 128) { // 7bit are transferred literally - $output .= chr($v); - } elseif ($v < (1 << 11)) { // 2 bytes - $output .= chr(192+($v >> 6)).chr(128+($v & 63)); - } elseif ($v < (1 << 16)) { // 3 bytes - $output .= chr(224+($v >> 12)).chr(128+(($v >> 6) & 63)).chr(128+($v & 63)); - } elseif ($v < (1 << 21)) { // 4 bytes - $output .= chr(240+($v >> 18)).chr(128+(($v >> 12) & 63)).chr(128+(($v >> 6) & 63)).chr(128+($v & 63)); - } elseif (self::$safe_mode) { - $output .= self::$safe_char; - } else { - throw new Exception('Conversion from UCS-4 to UTF-8 failed: malformed input at byte '.$k); - } - } - return $output; - } - - private static function utf7imap_ucs4array($input) - { - return self::utf7_ucs4array(str_replace(',', '/', $input), '&'); - } - - private static function utf7_ucs4array($input, $sc = '+') - { - $output = array(); - $out_len = 0; - $inp_len = strlen($input); - $mode = 'd'; - $b64 = ''; - - for ($k = 0; $k < $inp_len; ++$k) { - $c = $input{$k}; - if (0 == ord($c)) continue; // Ignore zero bytes - if ('b' == $mode) { - // Sequence got terminated - if (!preg_match('![A-Za-z0-9/'.preg_quote($sc, '!').']!', $c)) { - if ('-' == $c) { - if ($b64 == '') { - $output[$out_len] = ord($sc); - $out_len++; - $mode = 'd'; - continue; - } - } - $tmp = base64_decode($b64); - $tmp = substr($tmp, -1 * (strlen($tmp) % 2)); - for ($i = 0; $i < strlen($tmp); $i++) { - if ($i % 2) { - $output[$out_len] += ord($tmp{$i}); - $out_len++; - } else { - $output[$out_len] = ord($tmp{$i}) << 8; - } - } - $mode = 'd'; - $b64 = ''; - continue; - } else { - $b64 .= $c; - } - } - if ('d' == $mode) { - if ($sc == $c) { - $mode = 'b'; - continue; - } - $output[$out_len] = ord($c); - $out_len++; - } - } - return $output; - } - - private static function ucs4array_utf7imap($input) - { - return str_replace('/', ',', self::ucs4array_utf7($input, '&')); - } - - private static function ucs4array_utf7($input, $sc = '+') - { - $output = ''; - $mode = 'd'; - $b64 = ''; - while (true) { - $v = (!empty($input)) ? array_shift($input) : false; - $is_direct = (false !== $v) ? (0x20 <= $v && $v <= 0x7e && $v != ord($sc)) : true; - if ($mode == 'b') { - if ($is_direct) { - if ($b64 == chr(0).$sc) { - $output .= $sc.'-'; - $b64 = ''; - } elseif ($b64) { - $output .= $sc.str_replace('=', '', base64_encode($b64)).'-'; - $b64 = ''; - } - $mode = 'd'; - } elseif (false !== $v) { - $b64 .= chr(($v >> 8) & 255). chr($v & 255); - } - } - if ($mode == 'd' && false !== $v) { - if ($is_direct) { - $output .= chr($v); - } else { - $b64 = chr(($v >> 8) & 255). chr($v & 255); - $mode = 'b'; - } - } - if (false === $v && $b64 == '') break; - } - return $output; - } - - /** - * Convert UCS-4 array into UCS-4 string (Little Endian at the moment) - * @access private - */ - private static function ucs4array_ucs4($input) - { - $output = ''; - foreach ($input as $v) { - $output .= chr(($v >> 24) & 255).chr(($v >> 16) & 255).chr(($v >> 8) & 255).chr($v & 255); - } - return $output; - } - - /** - * Convert UCS-4 string (LE in the moment) into UCS-4 garray - * @access private - */ - private static function ucs4_ucs4array($input) - { - $output = array(); - - $inp_len = strlen($input); - // Input length must be dividable by 4 - if ($inp_len % 4) { - throw new Exception('Input UCS4 string is broken'); - } - // Empty input - return empty output - if (!$inp_len) return $output; - - for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) { - if (!($i % 4)) { // Increment output position every 4 input bytes - $out_len++; - $output[$out_len] = 0; - } - $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) ); - } - return $output; - } -} -?> \ No newline at end of file