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Merge updated pomo code. Includes new NOOP_Translations class see #10971 props nbachiyski.
git-svn-id: http://svn.automattic.com/wordpress/trunk@12079 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -2,12 +2,12 @@
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/**
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* Contains Translation_Entry class
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*
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* @version $Id: entry.php 115 2009-05-11 18:56:15Z nbachiyski $
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* @version $Id: entry.php 222 2009-09-07 21:14:23Z nbachiyski $
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* @package pomo
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* @subpackage entry
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*/
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if ( !class_exists( 'Translation_Entry' ) ):
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/**
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* Translation_Entry class encapsulates a translatable string
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*/
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@ -67,4 +67,4 @@ class Translation_Entry {
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return is_null($this->context)? $this->singular : $this->context.chr(4).$this->singular;
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}
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}
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?>
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endif;
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@ -2,7 +2,7 @@
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/**
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* Class for working with MO files
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*
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* @version $Id: mo.php 106 2009-04-23 19:48:22Z nbachiyski $
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* @version $Id: mo.php 221 2009-09-07 21:08:21Z nbachiyski $
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* @package pomo
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* @subpackage mo
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*/
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@ -10,6 +10,7 @@
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require_once dirname(__FILE__) . '/translations.php';
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require_once dirname(__FILE__) . '/streams.php';
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if ( !class_exists( 'MO' ) ):
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class MO extends Gettext_Translations {
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var $_nplurals = 2;
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@ -95,15 +96,13 @@ class MO extends Gettext_Translations {
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}
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function get_byteorder($magic) {
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// The magic is 0x950412de
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// bug in PHP 5.0.2, see https://savannah.nongnu.org/bugs/?func=detailitem&item_id=10565
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$magic_little = (int) - 1794895138;
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$magic_little_64 = (int) 2500072158;
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// 0xde120495
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$magic_big = ((int) - 569244523) && 0xFFFFFFFF;
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$magic_big = ((int) - 569244523) & 0xFFFFFFFF;
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if ($magic_little == $magic || $magic_little_64 == $magic) {
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return 'little';
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} else if ($magic_big == $magic) {
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@ -182,4 +181,4 @@ class MO extends Gettext_Translations {
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}
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?>
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endif;
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@ -2,7 +2,7 @@
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/**
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* Class for working with PO files
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*
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* @version $Id: po.php 123 2009-05-13 19:35:43Z nbachiyski $
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* @version $Id: po.php 283 2009-09-23 16:21:51Z nbachiyski $
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* @package pomo
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* @subpackage po
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*/
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@ -16,6 +16,7 @@ ini_set('auto_detect_line_endings', 1);
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/**
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* Routines for working with PO files
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*/
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if ( !class_exists( 'PO' ) ):
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class PO extends Gettext_Translations {
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@ -316,7 +317,9 @@ class PO extends Gettext_Translations {
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return false;
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}
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}
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if (array() == array_filter($entry->translations)) $entry->translations = array();
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if (array() == array_filter($entry->translations, create_function('$t', 'return $t || "0" === $t;'))) {
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$entry->translations = array();
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}
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return array('entry' => $entry, 'lineno' => $lineno);
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}
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@ -357,4 +360,4 @@ class PO extends Gettext_Translations {
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return $s;
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}
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}
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?>
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endif;
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@ -3,12 +3,13 @@
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* Classes, which help reading streams of data from files.
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* Based on the classes from Danilo Segan <danilo@kvota.net>
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*
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* @version $Id: streams.php 138 2009-06-23 13:22:09Z nbachiyski $
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* @version $Id: streams.php 223 2009-09-07 21:20:13Z nbachiyski $
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* @package pomo
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* @subpackage streams
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*/
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if ( !class_exists( 'POMO_StringReader' ) ):
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/**
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* Provides file-like methods for manipulating a string instead
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* of a physical file.
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@ -61,7 +62,9 @@ class POMO_StringReader {
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}
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}
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endif;
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if ( !class_exists( 'POMO_CachedFileReader' ) ):
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/**
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* Reads the contents of the file in the beginning.
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*/
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@ -74,7 +77,9 @@ class POMO_CachedFileReader extends POMO_StringReader {
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$this->_pos = 0;
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}
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}
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endif;
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if ( !class_exists( 'POMO_CachedIntFileReader' ) ):
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/**
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* Allows reading integers from a file.
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*/
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@ -133,5 +138,4 @@ class POMO_CachedIntFileReader extends POMO_CachedFileReader {
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return unpack($endian_letter.$count, $bytes);
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}
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}
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?>
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endif;
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@ -2,13 +2,14 @@
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/**
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* Class for a set of entries for translation and their associated headers
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*
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* @version $Id: translations.php 114 2009-05-11 17:30:38Z nbachiyski $
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* @version $Id: translations.php 291 2009-10-21 05:46:08Z nbachiyski $
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* @package pomo
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* @subpackage translations
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*/
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require_once dirname(__FILE__) . '/entry.php';
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if ( !class_exists( 'Translations' ) ):
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class Translations {
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var $entries = array();
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var $headers = array();
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@ -25,7 +26,7 @@ class Translations {
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}
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$key = $entry->key();
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if (false === $key) return false;
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$this->entries[$key] = $entry;
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$this->entries[$key] = &$entry;
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return true;
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}
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@ -117,29 +118,33 @@ class Gettext_Translations extends Translations {
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*/
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function gettext_select_plural_form($count) {
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if (!isset($this->_gettext_select_plural_form) || is_null($this->_gettext_select_plural_form)) {
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$plural_header = $this->get_header('Plural-Forms');
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$this->_gettext_select_plural_form = $this->_make_gettext_select_plural_form($plural_header);
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list( $nplurals, $expression ) = $this->nplurals_and_expression_from_header($this->get_header('Plural-Forms'));
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$this->_nplurals = $nplurals;
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$this->_gettext_select_plural_form = $this->make_plural_form_function($nplurals, $expression);
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}
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return call_user_func($this->_gettext_select_plural_form, $count);
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}
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function nplurals_and_expression_from_header($header) {
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if (preg_match('/^\s*nplurals\s*=\s*(\d+)\s*;\s+plural\s*=\s*(.+)$/', $header, $matches)) {
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$nplurals = (int)$matches[1];
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$expression = trim($this->parenthesize_plural_exression($matches[2]));
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return array($nplurals, $expression);
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} else {
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return array(2, 'n != 1');
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}
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}
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/**
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* Makes a function, which will return the right translation index, according to the
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* plural forms header
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*/
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function _make_gettext_select_plural_form($plural_header) {
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$res = create_function('$count', 'return 1 == $count? 0 : 1;');
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if ($plural_header && (preg_match('/^\s*nplurals\s*=\s*(\d+)\s*;\s+plural\s*=\s*(.+)$/', $plural_header, $matches))) {
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$nplurals = (int)$matches[1];
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$this->_nplurals = $nplurals;
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$plural_expr = trim($this->_parenthesize_plural_exression($matches[2]));
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$plural_expr = str_replace('n', '$n', $plural_expr);
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$func_body = "
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\$index = (int)($plural_expr);
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return (\$index < $nplurals)? \$index : $nplurals - 1;";
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$res = create_function('$n', $func_body);
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}
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return $res;
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function make_plural_form_function($nplurals, $expression) {
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$expression = str_replace('n', '$n', $expression);
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$func_body = "
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\$index = (int)($expression);
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return (\$index < $nplurals)? \$index : $nplurals - 1;";
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return create_function('$n', $func_body);
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}
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/**
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@ -149,7 +154,7 @@ class Gettext_Translations extends Translations {
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* @param string $expression the expression without parentheses
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* @return string the expression with parentheses added
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*/
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function _parenthesize_plural_exression($expression) {
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function parenthesize_plural_exression($expression) {
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$expression .= ';';
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$res = '';
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$depth = 0;
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@ -186,14 +191,61 @@ class Gettext_Translations extends Translations {
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}
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return $headers;
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}
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function set_header($header, $value) {
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parent::set_header($header, $value);
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if ('Plural-Forms' == $header)
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$this->_gettext_select_plural_form = $this->_make_gettext_select_plural_form($value);
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if ('Plural-Forms' == $header) {
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list( $nplurals, $expression ) = $this->nplurals_and_expression_from_header($this->get_header('Plural-Forms'));
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$this->_nplurals = $nplurals;
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$this->_gettext_select_plural_form = $this->make_plural_form_function($nplurals, $expression);
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}
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}
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}
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endif;
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if ( !class_exists( 'NOOP_Translations' ) ):
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/**
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* Provides the same interface as Translations, but doesn't do anything
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*/
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class NOOP_Translations {
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var $entries = array();
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var $headers = array();
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function add_entry($entry) {
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return true;
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}
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}
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function set_header($header, $value) {
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}
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?>
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function set_headers(&$headers) {
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}
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function get_header($header) {
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return false;
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}
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function translate_entry(&$entry) {
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return false;
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}
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function translate($singular, $context=null) {
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return $singular;
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}
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function select_plural_form($count) {
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return 1 == $count? 0 : 1;
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}
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function get_plural_forms_count() {
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return 2;
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}
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function translate_plural($singular, $plural, $count, $context = null) {
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return 1 == $count? $singular : $plural;
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}
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function merge_with(&$other) {
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}
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}
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endif;
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