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<title>[12006] trunk: Remove the php-gettext library as we don't use it anymore.</title>
</head>
<body>
<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12006">12006</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2009-10-07 20:42:05 +0000 (Wed, 07 Oct 2009)</dd>
</dl>
<h3>Log Message</h3>
<pre>Remove the php-gettext library as we don't use it anymore. Fixes <a href="http://trac.wordpress.org/ticket/9751">#9751</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesupdatecorephp">trunk/wp-admin/includes/update-core.php</a></li>
</ul>
<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkwpincludesgettextphp">trunk/wp-includes/gettext.php</a></li>
<li><a href="#trunkwpincludesstreamsphp">trunk/wp-includes/streams.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadminincludesupdatecorephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/update-core.php (12005 => 12006)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/update-core.php 2009-10-07 15:22:23 UTC (rev 12005)
+++ trunk/wp-admin/includes/update-core.php 2009-10-07 20:42:05 UTC (rev 12006)
</span><span class="lines">@@ -163,7 +163,9 @@
</span><span class="cx"> 'wp-images/smilies',
</span><span class="cx"> 'wp-images/wp-small.png',
</span><span class="cx"> 'wp-images/wpminilogo.png',
</span><del>-'wp.php'
</del><ins>+'wp.php',
+'wp-includes/gettext.php',
+'wp-includes/streams.php'
</ins><span class="cx"> );
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre></div>
<a id="trunkwpincludesgettextphp"></a>
<div class="delfile"><h4>Deleted: trunk/wp-includes/gettext.php (12005 => 12006)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/gettext.php 2009-10-07 15:22:23 UTC (rev 12005)
+++ trunk/wp-includes/gettext.php 2009-10-07 20:42:05 UTC (rev 12006)
</span><span class="lines">@@ -1,400 +0,0 @@
</span><del>-<?php
-/**
- * PHP-Gettext External Library: gettext_reader class
- *
- * @package External
- * @subpackage PHP-gettext
- *
- * @internal
- Copyright (c) 2003 Danilo Segan <danilo@kvota.net>.
- Copyright (c) 2005 Nico Kaiser <nico@siriux.net>
-
- This file is part of PHP-gettext.
-
- PHP-gettext is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- PHP-gettext is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with PHP-gettext; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-*/
-
-/**
- * Provides a simple gettext replacement that works independently from
- * the system's gettext abilities.
- * It can read MO files and use them for translating strings.
- * The files are passed to gettext_reader as a Stream (see streams.php)
- *
- * This version has the ability to cache all strings and translations to
- * speed up the string lookup.
- * While the cache is enabled by default, it can be switched off with the
- * second parameter in the constructor (e.g. whenusing very large MO files
- * that you don't want to keep in memory)
- */
-class gettext_reader {
- //public:
- var $error = 0; // public variable that holds error code (0 if no error)
-
- //private:
- var $BYTEORDER = 0; // 0: low endian, 1: big endian
- var $STREAM = NULL;
- var $short_circuit = false;
- var $enable_cache = false;
- var $originals = NULL; // offset of original table
- var $translations = NULL; // offset of translation table
- var $pluralheader = NULL; // cache header field for plural forms
- var $select_string_function = NULL; // cache function, which chooses plural forms
- var $total = 0; // total string count
- var $table_originals = NULL; // table for original strings (offsets)
- var $table_translations = NULL; // table for translated strings (offsets)
- var $cache_translations = NULL; // original -> translation mapping
-
-
- /* Methods */
-
-
- /**
- * Reads a 32bit Integer from the Stream
- *
- * @access private
- * @return Integer from the Stream
- */
- function readint() {
- if ($this->BYTEORDER == 0) {
- // low endian
- $low_end = unpack('V', $this->STREAM->read(4));
- return array_shift($low_end);
- } else {
- // big endian
- $big_end = unpack('N', $this->STREAM->read(4));
- return array_shift($big_end);
- }
- }
-
- /**
- * Reads an array of Integers from the Stream
- *
- * @param int count How many elements should be read
- * @return Array of Integers
- */
- function readintarray($count) {
- if ($this->BYTEORDER == 0) {
- // low endian
- return unpack('V'.$count, $this->STREAM->read(4 * $count));
- } else {
- // big endian
- return unpack('N'.$count, $this->STREAM->read(4 * $count));
- }
- }
-
- /**
- * Constructor
- *
- * @param object Reader the StreamReader object
- * @param boolean enable_cache Enable or disable caching of strings (default on)
- */
- function gettext_reader($Reader, $enable_cache = true) {
- // If there isn't a StreamReader, turn on short circuit mode.
- if (! $Reader || isset($Reader->error) ) {
- $this->short_circuit = true;
- return;
- }
-
- // Caching can be turned off
- $this->enable_cache = $enable_cache;
-
- // $MAGIC1 = (int)0x950412de; //bug in PHP 5.0.2, see https://savannah.nongnu.org/bugs/?func=detailitem&item_id=10565
- $MAGIC1 = (int) - 1794895138;
- // $MAGIC2 = (int)0xde120495; //bug
- $MAGIC2 = (int) - 569244523;
- // 64-bit fix
- $MAGIC3 = (int) 2500072158;
-
- $this->STREAM = $Reader;
- $magic = $this->readint();
- if ($magic == $MAGIC1 || $magic == $MAGIC3) { // to make sure it works for 64-bit platforms
- $this->BYTEORDER = 0;
- } elseif ($magic == ($MAGIC2 & 0xFFFFFFFF)) {
- $this->BYTEORDER = 1;
- } else {
- $this->error = 1; // not MO file
- return false;
- }
-
- // FIXME: Do we care about revision? We should.
- $revision = $this->readint();
-
- $this->total = $this->readint();
- $this->originals = $this->readint();
- $this->translations = $this->readint();
- }
-
- /**
- * Loads the translation tables from the MO file into the cache
- * If caching is enabled, also loads all strings into a cache
- * to speed up translation lookups
- *
- * @access private
- */
- function load_tables() {
- if (is_array($this->cache_translations) &&
- is_array($this->table_originals) &&
- is_array($this->table_translations))
- return;
-
- /* get original and translations tables */
- $this->STREAM->seekto($this->originals);
- $this->table_originals = $this->readintarray($this->total * 2);
- $this->STREAM->seekto($this->translations);
- $this->table_translations = $this->readintarray($this->total * 2);
-
- if ($this->enable_cache) {
- $this->cache_translations = array ();
- /* read all strings in the cache */
- for ($i = 0; $i < $this->total; $i++) {
- $this->STREAM->seekto($this->table_originals[$i * 2 + 2]);
- $original = $this->STREAM->read($this->table_originals[$i * 2 + 1]);
- $this->STREAM->seekto($this->table_translations[$i * 2 + 2]);
- $translation = $this->STREAM->read($this->table_translations[$i * 2 + 1]);
- $this->cache_translations[$original] = $translation;
- }
- }
- }
-
- /**
- * Returns a string from the "originals" table
- *
- * @access private
- * @param int num Offset number of original string
- * @return string Requested string if found, otherwise ''
- */
- function get_original_string($num) {
- $length = $this->table_originals[$num * 2 + 1];
- $offset = $this->table_originals[$num * 2 + 2];
- if (! $length)
- return '';
- $this->STREAM->seekto($offset);
- $data = $this->STREAM->read($length);
- return (string)$data;
- }
-
- /**
- * Returns a string from the "translations" table
- *
- * @access private
- * @param int num Offset number of original string
- * @return string Requested string if found, otherwise ''
- */
- function get_translation_string($num) {
- $length = $this->table_translations[$num * 2 + 1];
- $offset = $this->table_translations[$num * 2 + 2];
- if (! $length)
- return '';
- $this->STREAM->seekto($offset);
- $data = $this->STREAM->read($length);
- return (string)$data;
- }
-
- /**
- * Binary search for string
- *
- * @access private
- * @param string string
- * @param int start (internally used in recursive function)
- * @param int end (internally used in recursive function)
- * @return int string number (offset in originals table)
- */
- function find_string($string, $start = -1, $end = -1) {
- if (($start == -1) or ($end == -1)) {
- // find_string is called with only one parameter, set start end end
- $start = 0;
- $end = $this->total;
- }
- if (abs($start - $end) <= 1) {
- // We're done, now we either found the string, or it doesn't exist
- $txt = $this->get_original_string($start);
- if ($string == $txt)
- return $start;
- else
- return -1;
- } else if ($start > $end) {
- // start > end -> turn around and start over
- return $this->find_string($string, $end, $start);
- } else {
- // Divide table in two parts
- $half = (int)(($start + $end) / 2);
- $cmp = strcmp($string, $this->get_original_string($half));
- if ($cmp == 0)
- // string is exactly in the middle => return it
- return $half;
- else if ($cmp < 0)
- // The string is in the upper half
- return $this->find_string($string, $start, $half);
- else
- // The string is in the lower half
- return $this->find_string($string, $half, $end);
- }
- }
-
- /**
- * Translates a string
- *
- * @access public
- * @param string string to be translated
- * @return string translated string (or original, if not found)
- */
- function translate($string) {
- if ($this->short_circuit)
- return $string;
- $this->load_tables();
-
- if ($this->enable_cache) {
- // Caching enabled, get translated string from cache
- if (array_key_exists($string, $this->cache_translations))
- return $this->cache_translations[$string];
- else
- return $string;
- } else {
- // Caching not enabled, try to find string
- $num = $this->find_string($string);
- if ($num == -1)
- return $string;
- else
- return $this->get_translation_string($num);
- }
- }
-
- /**
- * Get possible plural forms from MO header
- *
- * @access private
- * @return string plural form header
- */
- function get_plural_forms() {
- // lets assume message number 0 is header
- // this is true, right?
- $this->load_tables();
-
- // cache header field for plural forms
- if (! is_string($this->pluralheader)) {
- if ($this->enable_cache) {
- $header = $this->cache_translations[""];
- } else {
- $header = $this->get_translation_string(0);
- }
- $header .= "\n"; //make sure our regex matches
- if (eregi("plural-forms: ([^\n]*)\n", $header, $regs))
- $expr = $regs[1];
- else
- $expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
-
- // add parentheses
- // important since PHP's ternary evaluates from left to right
- $expr.= ';';
- $res= '';
- $p= 0;
- for ($i= 0; $i < strlen($expr); $i++) {
- $ch= $expr[$i];
- switch ($ch) {
- case '?':
- $res.= ' ? (';
- $p++;
- break;
- case ':':
- $res.= ') : (';
- break;
- case ';':
- $res.= str_repeat( ')', $p) . ';';
- $p= 0;
- break;
- default:
- $res.= $ch;
- }
- }
- $this->pluralheader = $res;
- }
-
- return $this->pluralheader;
- }
-
- /**
- * Detects which plural form to take
- *
- * @access private
- * @param n count
- * @return int array index of the right plural form
- */
- function select_string($n) {
- if (is_null($this->select_string_function)) {
- $string = $this->get_plural_forms();
- if (preg_match("/nplurals\s*=\s*(\d+)\s*\;\s*plural\s*=\s*(.*?)\;+/", $string, $matches)) {
- $nplurals = $matches[1];
- $expression = $matches[2];
- $expression = str_replace("n", '$n', $expression);
- } else {
- $nplurals = 2;
- $expression = ' $n == 1 ? 0 : 1 ';
- }
- $func_body = "
- \$plural = ($expression);
- return (\$plural <= $nplurals)? \$plural : \$plural - 1;";
- $this->select_string_function = create_function('$n', $func_body);
- }
- return call_user_func($this->select_string_function, $n);
- }
-
- /**
- * Plural version of gettext
- *
- * @access public
- * @param string single
- * @param string plural
- * @param string number
- * @return translated plural form
- */
- function ngettext($single, $plural, $number) {
- if ($this->short_circuit) {
- if ($number != 1)
- return $plural;
- else
- return $single;
- }
-
- // find out the appropriate form
- $select = $this->select_string($number);
-
- // this should contains all strings separated by NULLs
- $key = $single.chr(0).$plural;
-
-
- if ($this->enable_cache) {
- if (! array_key_exists($key, $this->cache_translations)) {
- return ($number != 1) ? $plural : $single;
- } else {
- $result = $this->cache_translations[$key];
- $list = explode(chr(0), $result);
- return $list[$select];
- }
- } else {
- $num = $this->find_string($key);
- if ($num == -1) {
- return ($number != 1) ? $plural : $single;
- } else {
- $result = $this->get_translation_string($num);
- $list = explode(chr(0), $result);
- return $list[$select];
- }
- }
- }
-
-}
-
-?>
</del><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="trunkwpincludesstreamsphp"></a>
<div class="delfile"><h4>Deleted: trunk/wp-includes/streams.php (12005 => 12006)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/streams.php 2009-10-07 15:22:23 UTC (rev 12005)
+++ trunk/wp-includes/streams.php 2009-10-07 20:42:05 UTC (rev 12006)
</span><span class="lines">@@ -1,191 +0,0 @@
</span><del>-<?php
-/**
- * PHP-Gettext External Library: StreamReader classes
- *
- * @package External
- * @subpackage PHP-gettext
- *
- * @internal
- Copyright (c) 2003, 2005 Danilo Segan <danilo@kvota.net>.
-
- This file is part of PHP-gettext.
-
- PHP-gettext is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- PHP-gettext is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with PHP-gettext; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- */
-
-
-// Simple class to wrap file streams, string streams, etc.
-// seek is essential, and it should be byte stream
-class StreamReader {
- // should return a string [FIXME: perhaps return array of bytes?]
- function read($bytes) {
- return false;
- }
-
- // should return new position
- function seekto($position) {
- return false;
- }
-
- // returns current position
- function currentpos() {
- return false;
- }
-
- // returns length of entire stream (limit for seekto()s)
- function length() {
- return false;
- }
-}
-
-class StringReader {
- var $_pos;
- var $_str;
-
- function StringReader($str='') {
- $this->_str = $str;
- $this->_pos = 0;
- // If string functions are overloaded, we need to use the mb versions
- $this->is_overloaded = ((ini_get("mbstring.func_overload") & 2) != 0) && function_exists('mb_substr');
- }
-
- function _substr($string, $start, $length) {
- if ($this->is_overloaded) {
- return mb_substr($string,$start,$length,'ascii');
- } else {
- return substr($string,$start,$length);
- }
- }
-
- function _strlen($string) {
- if ($this->is_overloaded) {
- return mb_strlen($string,'ascii');
- } else {
- return strlen($string);
- }
- }
-
- function read($bytes) {
- $data = $this->_substr($this->_str, $this->_pos, $bytes);
- $this->_pos += $bytes;
- if ($this->_strlen($this->_str)<$this->_pos)
- $this->_pos = $this->_strlen($this->_str);
-
- return $data;
- }
-
- function seekto($pos) {
- $this->_pos = $pos;
- if ($this->_strlen($this->_str)<$this->_pos)
- $this->_pos = $this->_strlen($this->_str);
- return $this->_pos;
- }
-
- function currentpos() {
- return $this->_pos;
- }
-
- function length() {
- return $this->_strlen($this->_str);
- }
-}
-
-
-class FileReader {
- var $_pos;
- var $_fd;
- var $_length;
-
- function FileReader($filename) {
- if (file_exists($filename)) {
-
- $this->_length=filesize($filename);
- $this->_pos = 0;
- $this->_fd = fopen($filename,'rb');
- if (!$this->_fd) {
- $this->error = 3; // Cannot read file, probably permissions
- return false;
- }
- } else {
- $this->error = 2; // File doesn't exist
- return false;
- }
- }
-
- function read($bytes) {
- if ($bytes) {
- fseek($this->_fd, $this->_pos);
-
- // PHP 5.1.1 does not read more than 8192 bytes in one fread()
- // the discussions at PHP Bugs suggest it's the intended behaviour
- while ($bytes > 0) {
- $chunk = fread($this->_fd, $bytes);
- $data .= $chunk;
- $bytes -= strlen($chunk);
- }
- $this->_pos = ftell($this->_fd);
-
- return $data;
- } else return '';
- }
-
- function seekto($pos) {
- fseek($this->_fd, $pos);
- $this->_pos = ftell($this->_fd);
- return $this->_pos;
- }
-
- function currentpos() {
- return $this->_pos;
- }
-
- function length() {
- return $this->_length;
- }
-
- function close() {
- fclose($this->_fd);
- }
-
-}
-
-// Preloads entire file in memory first, then creates a StringReader
-// over it (it assumes knowledge of StringReader internals)
-class CachedFileReader extends StringReader {
- function CachedFileReader($filename) {
- parent::StringReader();
-
- if (file_exists($filename)) {
-
- $length=filesize($filename);
- $fd = fopen($filename,'rb');
-
- if (!$fd) {
- $this->error = 3; // Cannot read file, probably permissions
- return false;
- }
- $this->_str = fread($fd, $length);
- fclose($fd);
-
- } else {
- $this->error = 2; // File doesn't exist
- return false;
- }
- }
-}
-
-
-?>
</del></span></pre>
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