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update php-gettext to 1.0.10

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git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@763 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2010-09-28 22:08:02 +00:00
parent 15b8b6ab23
commit da20b90bba
12 changed files with 643 additions and 272 deletions
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14
src/php-gettext/Makefile
View file

@ -1,12 +1,11 @@
PACKAGE = php-gettext-$(VERSION)
VERSION = 1.0.7
VERSION = 1.0.10
DIST_FILES = \
gettext.php \
gettext.inc \
streams.php \
AUTHORS \
ChangeLog \
README \
COPYING \
Makefile \
@ -17,9 +16,14 @@ DIST_FILES = \
examples/locale/sr_CS/LC_MESSAGES/messages.mo \
examples/locale/de_CH/LC_MESSAGES/messages.po \
examples/locale/de_CH/LC_MESSAGES/messages.mo \
examples/update
examples/update \
tests/LocalesTest.php \
tests/ParsingTest.php
dist:
check:
phpunit --verbose tests
dist: check
if [ -d $(PACKAGE) ]; then \
rm -rf $(PACKAGE); \
fi; \
@ -30,3 +34,5 @@ dist:
rm -rf $(PACKAGE); \
fi;
clean:
rm -f $(PACKAGE).tar.gz

40
src/php-gettext/README
View file

@ -1,6 +1,6 @@
PHP-gettext 1.0
PHP-gettext 1.0 (https://launchpad.net/php-gettext)
Copyright 2003, 2006 -- Danilo "angry with PHP[1]" Segan
Copyright 2003, 2006, 2009 -- Danilo "angry with PHP[1]" Segan
Licensed under GPLv2 (or any later version, see COPYING)
[1] PHP is actually cyrillic, and translates roughly to
@ -59,27 +59,7 @@ Features
Bugs
Plural-forms field in MO header (translation for empty string,
i.e. "") is treated according to PHP syntactic rules (it's
eval()ed). Since these should actually follow C syntax, there are
some problems.
For instance, I'm used to using this:
Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : \
n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;
but it fails with PHP (it sets $plural=2 instead of 0 for $n==1).
The fix is usually simple, but I'm lazy to go into the details of
PHP operator precedence, and maybe try to fix it. In here, I had
to put everything after the first ':' in parenthesis:
Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : \
(n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);
That works, and I'm satisfied.
Besides this one, there are probably a bunch of other bugs, since
I hate PHP (did I mention it already? no? strange), and don't
know it very well. So, feel free to fix any of those and report
them back to me at <danilo@kvota.net>.
Report them on https://bugs.launchpad.net/php-gettext
Usage
@ -137,18 +117,10 @@ Example
There is also simple "update" script that can be used to generate
POT file and to update the translation using msgmerge.
Interesting TODO:
TODO:
o Try to parse "plural-forms" header field, and to follow C syntax
rules. This won't be easy.
Boring TODO:
o Learn PHP and fix bugs, slowness and other stuff resulting from
my lack of knowledge (but *maybe*, it's not my knowledge that is
bad, but PHP itself ;-).
(This is mostly done thanks to Nico Kaiser.)
o Improve speed to be even more comparable to the native gettext
implementation.
o Try to use hash tables in MO files: with pre-loading, would it
be useful at all?

BIN
src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.mo
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3
src/php-gettext/examples/locale/sr_CS/LC_MESSAGES/messages.po
View file

@ -12,7 +12,8 @@ msgstr ""
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : (n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
"Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
#: pigs.php:19
msgid ""

10
src/php-gettext/examples/pigs_dropin.php
View file

@ -1,6 +1,6 @@
<?php
/*
Copyright (c) 2003,2004,2005 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2003,2004,2005,2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2005,2006 Steven Armstrong <sa@c-area.ch>
This file is part of PHP-gettext.
@ -21,10 +21,12 @@
*/
error_reporting(E_ALL | E_STRICT);
// define constants
define(PROJECT_DIR, realpath('./'));
define(LOCALE_DIR, PROJECT_DIR .'/locale');
define(DEFAULT_LOCALE, 'en_US');
define('PROJECT_DIR', realpath('./'));
define('LOCALE_DIR', PROJECT_DIR .'/locale');
define('DEFAULT_LOCALE', 'en_US');
require_once('../gettext.inc');

10
src/php-gettext/examples/pigs_fallback.php
View file

@ -1,6 +1,6 @@
<?php
/*
Copyright (c) 2003,2004,2005 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2003,2004,2005,2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2005,2006 Steven Armstrong <sa@c-area.ch>
This file is part of PHP-gettext.
@ -21,10 +21,12 @@
*/
error_reporting(E_ALL | E_STRICT);
// define constants
define(PROJECT_DIR, realpath('./'));
define(LOCALE_DIR, PROJECT_DIR .'/locale');
define(DEFAULT_LOCALE, 'en_US');
define('PROJECT_DIR', realpath('./'));
define('LOCALE_DIR', PROJECT_DIR .'/locale');
define('DEFAULT_LOCALE', 'en_US');
require_once('../gettext.inc');

4
src/php-gettext/examples/update
View file

@ -1,7 +1,7 @@
#!/bin/sh
TEMPLATE=pigs.pot
xgettext -kT_ngettext:1,2 -kT_ -L PHP -o $TEMPLATE pigs.php
if [ x$1 == 'x-p' ]; then
xgettext -kT_ngettext:1,2 -kT_ -L PHP -o $TEMPLATE pigs_dropin.php
if [ "x$1" = "x-p" ]; then
msgfmt --statistics $TEMPLATE
else
if [ -f $1.po ]; then

472
src/php-gettext/gettext.inc
View file

@ -1,6 +1,7 @@
<?php
/*
Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
Copyright (c) 2009 Danilo Segan <danilo@kvota.net>
Drop in replacement for native gettext.
@ -22,15 +23,22 @@
*/
/*
LC_CTYPE 0
LC_NUMERIC 1
LC_TIME 2
LC_COLLATE 3
LC_MONETARY 4
LC_MESSAGES 5
LC_ALL 6
LC_CTYPE 0
LC_NUMERIC 1
LC_TIME 2
LC_COLLATE 3
LC_MONETARY 4
LC_MESSAGES 5
LC_ALL 6
*/
// LC_MESSAGES is not available if php-gettext is not loaded
// while the other constants are already available from session extension.
if (!defined('LC_MESSAGES')) {
define('LC_MESSAGES', 5);
}
require('streams.php');
require('gettext.php');
@ -44,29 +52,96 @@ $LC_CATEGORIES = array('LC_CTYPE', 'LC_NUMERIC', 'LC_TIME', 'LC_COLLATE', 'LC_MO
$EMULATEGETTEXT = 0;
$CURRENTLOCALE = '';
/* Class to hold a single domain included in $text_domains. */
class domain {
var $l10n;
var $path;
var $codeset;
}
// Utility functions
/**
* Return a list of locales to try for any POSIX-style locale specification.
*/
function get_list_of_locales($locale) {
/* Figure out all possible locale names and start with the most
* specific ones. I.e. for sr_CS.UTF-8@latin, look through all of
* sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
*/
$locale_names = array();
$lang = NULL;
$country = NULL;
$charset = NULL;
$modifier = NULL;
if ($locale) {
if (preg_match("/^(?P<lang>[a-z]{2,3})" // language code
."(?:_(?P<country>[A-Z]{2}))?" // country code
."(?:\.(?P<charset>[-A-Za-z0-9_]+))?" // charset
."(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/", // @ modifier
$locale, $matches)) {
if (isset($matches["lang"])) $lang = $matches["lang"];
if (isset($matches["country"])) $country = $matches["country"];
if (isset($matches["charset"])) $charset = $matches["charset"];
if (isset($matches["modifier"])) $modifier = $matches["modifier"];
if ($modifier) {
if ($country) {
if ($charset)
array_push($locale_names, "${lang}_$country.$charset@$modifier");
array_push($locale_names, "${lang}_$country@$modifier");
} elseif ($charset)
array_push($locale_names, "${lang}.$charset@$modifier");
array_push($locale_names, "$lang@$modifier");
}
if ($country) {
if ($charset)
array_push($locale_names, "${lang}_$country.$charset");
array_push($locale_names, "${lang}_$country");
} elseif ($charset)
array_push($locale_names, "${lang}.$charset");
array_push($locale_names, $lang);
}
// If the locale name doesn't match POSIX style, just include it as-is.
if (!in_array($locale, $locale_names))
array_push($locale_names, $locale);
}
return $locale_names;
}
/**
* Utility function to get a StreamReader for the given text domain.
*/
function _get_reader($domain=null, $category=5, $enable_cache=true) {
global $text_domains, $default_domain, $LC_CATEGORIES;
if (!isset($domain)) $domain = $default_domain;
if (!isset($text_domains[$domain]->l10n)) {
// get the current locale
$locale = _setlocale(LC_MESSAGES, 0);
$p = isset($text_domains[$domain]->path) ? $text_domains[$domain]->path : './';
$path = $p . "$locale/". $LC_CATEGORIES[$category] ."/$domain.mo";
if (file_exists($path)) {
$input = new FileReader($path);
}
else {
$input = null;
}
$text_domains[$domain]->l10n = new gettext_reader($input, $enable_cache);
}
return $text_domains[$domain]->l10n;
global $text_domains, $default_domain, $LC_CATEGORIES;
if (!isset($domain)) $domain = $default_domain;
if (!isset($text_domains[$domain]->l10n)) {
// get the current locale
$locale = _setlocale(LC_MESSAGES, 0);
$bound_path = isset($text_domains[$domain]->path) ?
$text_domains[$domain]->path : './';
$subpath = $LC_CATEGORIES[$category] ."/$domain.mo";
$locale_names = get_list_of_locales($locale);
$input = null;
foreach ($locale_names as $locale) {
$full_path = $bound_path . $locale . "/" . $subpath;
if (file_exists($full_path)) {
$input = new FileReader($full_path);
break;
}
}
if (!array_key_exists($domain, $text_domains)) {
// Initialize an empty domain object.
$text_domains[$domain] = new domain();
}
$text_domains[$domain]->l10n = new gettext_reader($input,
$enable_cache);
}
return $text_domains[$domain]->l10n;
}
/**
@ -80,8 +155,10 @@ function locale_emulation() {
/**
* Checks if the current locale is supported on this system.
*/
function _check_locale() {
function _check_locale_and_function($function=false) {
global $EMULATEGETTEXT;
if ($function and !function_exists($function))
return false;
return !$EMULATEGETTEXT;
}
@ -89,30 +166,38 @@ function _check_locale() {
* Get the codeset for the given domain.
*/
function _get_codeset($domain=null) {
global $text_domains, $default_domain, $LC_CATEGORIES;
if (!isset($domain)) $domain = $default_domain;
return (isset($text_domains[$domain]->codeset))? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding');
global $text_domains, $default_domain, $LC_CATEGORIES;
if (!isset($domain)) $domain = $default_domain;
return (isset($text_domains[$domain]->codeset))? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding');
}
/**
* Convert the given string to the encoding set by bind_textdomain_codeset.
*/
function _encode($text) {
$source_encoding = mb_detect_encoding($text);
$target_encoding = _get_codeset();
if ($source_encoding != $target_encoding) {
return mb_convert_encoding($text, $target_encoding, $source_encoding);
}
else {
return $text;
}
$source_encoding = mb_detect_encoding($text);
$target_encoding = _get_codeset();
if ($source_encoding != $target_encoding) {
return mb_convert_encoding($text, $target_encoding, $source_encoding);
}
else {
return $text;
}
}
// Custom implementation of the standard gettext related functions
/**
* Returns passed in $locale, or environment variable $LANG if $locale == ''.
*/
function _get_default_locale($locale) {
if ($locale == '') // emulate variable support
return getenv('LANG');
else
return $locale;
}
/**
* Sets a requested locale, if needed emulates it.
*/
@ -126,19 +211,25 @@ function _setlocale($category, $locale) {
// even if we tried to read locale without setting it first
return _setlocale($category, $CURRENTLOCALE);
} else {
$ret = 0;
if (function_exists('setlocale')) // I don't know if this ever happens ;)
$ret = @setlocale($category, $locale); //the @ hides warning messages on few installations
if (($ret and $locale == '') or ($ret == $locale)) {
$EMULATEGETTEXT = 0;
$CURRENTLOCALE = $ret;
} else {
if ($locale == '') // emulate variable support
$CURRENTLOCALE = getenv('LANG');
else
$CURRENTLOCALE = $locale;
if (function_exists('setlocale')) {
$ret = setlocale($category, $locale);
if (($locale == '' and !$ret) or // failed setting it by env
($locale != '' and $ret != $locale)) { // failed setting it
// Failed setting it according to environment.
$CURRENTLOCALE = _get_default_locale($locale);
$EMULATEGETTEXT = 1;
} else {
$CURRENTLOCALE = $ret;
$EMULATEGETTEXT = 0;
}
} else {
// No function setlocale(), emulate it all.
$CURRENTLOCALE = _get_default_locale($locale);
$EMULATEGETTEXT = 1;
}
// Allow locale to be changed on the go for one translation domain.
global $text_domains, $default_domain;
unset($text_domains[$default_domain]->l10n);
return $CURRENTLOCALE;
}
}
@ -147,135 +238,240 @@ function _setlocale($category, $locale) {
* Sets the path for a domain.
*/
function _bindtextdomain($domain, $path) {
global $text_domains;
// ensure $path ends with a slash
if ($path[strlen($path) - 1] != '/') $path .= '/';
elseif ($path[strlen($path) - 1] != '\\') $path .= '\\';
$text_domains[$domain]->path = $path;
global $text_domains;
// ensure $path ends with a slash ('/' should work for both, but lets still play nice)
if (substr(php_uname(), 0, 7) == "Windows") {
if ($path[strlen($path)-1] != '\\' and $path[strlen($path)-1] != '/')
$path .= '\\';
} else {
if ($path[strlen($path)-1] != '/')
$path .= '/';
}
if (!array_key_exists($domain, $text_domains)) {
// Initialize an empty domain object.
$text_domains[$domain] = new domain();
}
$text_domains[$domain]->path = $path;
}
/**
* Specify the character encoding in which the messages from the DOMAIN message catalog will be returned.
*/
function _bind_textdomain_codeset($domain, $codeset) {
global $text_domains;
$text_domains[$domain]->codeset = $codeset;
global $text_domains;
$text_domains[$domain]->codeset = $codeset;
}
/**
* Sets the default domain.
*/
function _textdomain($domain) {
global $default_domain;
$default_domain = $domain;
global $default_domain;
$default_domain = $domain;
}
/**
* Lookup a message in the current domain.
*/
function _gettext($msgid) {
$l10n = _get_reader();
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
$l10n = _get_reader();
return _encode($l10n->translate($msgid));
}
/**
* Alias for gettext.
*/
function __($msgid) {
return _gettext($msgid);
return _gettext($msgid);
}
/**
* Plural version of gettext.
*/
function _ngettext($single, $plural, $number) {
$l10n = _get_reader();
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
$l10n = _get_reader();
return _encode($l10n->ngettext($single, $plural, $number));
}
/**
* Override the current domain.
*/
function _dgettext($domain, $msgid) {
$l10n = _get_reader($domain);
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
$l10n = _get_reader($domain);
return _encode($l10n->translate($msgid));
}
/**
* Plural version of dgettext.
*/
function _dngettext($domain, $single, $plural, $number) {
$l10n = _get_reader($domain);
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
$l10n = _get_reader($domain);
return _encode($l10n->ngettext($single, $plural, $number));
}
/**
* Overrides the domain and category for a single lookup.
*/
function _dcgettext($domain, $msgid, $category) {
$l10n = _get_reader($domain, $category);
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
$l10n = _get_reader($domain, $category);
return _encode($l10n->translate($msgid));
}
/**
* Plural version of dcgettext.
*/
function _dcngettext($domain, $single, $plural, $number, $category) {
$l10n = _get_reader($domain, $category);
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
$l10n = _get_reader($domain, $category);
return _encode($l10n->ngettext($single, $plural, $number));
}
/**
* Context version of gettext.
*/
function _pgettext($context, $msgid) {
$l10n = _get_reader();
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Override the current domain in a context gettext call.
*/
function _dpgettext($domain, $context, $msgid) {
$l10n = _get_reader($domain);
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Overrides the domain and category for a single context-based lookup.
*/
function _dcpgettext($domain, $context, $msgid, $category) {
$l10n = _get_reader($domain, $category);
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Context version of ngettext.
*/
function _npgettext($context, $singular, $plural) {
$l10n = _get_reader();
return _encode($l10n->npgettext($context, $singular, $plural));
}
/**
* Override the current domain in a context ngettext call.
*/
function _dnpgettext($domain, $context, $singular, $plural) {
$l10n = _get_reader($domain);
return _encode($l10n->npgettext($context, $singular, $plural));
}
/**
* Overrides the domain and category for a plural context-based lookup.
*/
function _dcnpgettext($domain, $context, $singular, $plural, $category) {
$l10n = _get_reader($domain, $category);
return _encode($l10n->npgettext($context, $singular, $plural));
}
// Wrappers to use if the standard gettext functions are available, but the current locale is not supported by the system.
// Use the standard impl if the current locale is supported, use the custom impl otherwise.
// Wrappers to use if the standard gettext functions are available,
// but the current locale is not supported by the system.
// Use the standard impl if the current locale is supported, use the
// custom impl otherwise.
function T_setlocale($category, $locale) {
return _setlocale($category, $locale);
}
function T_bindtextdomain($domain, $path) {
if (_check_locale()) return bindtextdomain($domain, $path);
else return _bindtextdomain($domain, $path);
if (_check_locale_and_function()) return bindtextdomain($domain, $path);
else return _bindtextdomain($domain, $path);
}
function T_bind_textdomain_codeset($domain, $codeset) {
// bind_textdomain_codeset is available only in PHP 4.2.0+
if (_check_locale() and function_exists('bind_textdomain_codeset')) return bind_textdomain_codeset($domain, $codeset);
else return _bind_textdomain_codeset($domain, $codeset);
if (_check_locale_and_function('bind_textdomain_codeset'))
return bind_textdomain_codeset($domain, $codeset);
else return _bind_textdomain_codeset($domain, $codeset);
}
function T_textdomain($domain) {
if (_check_locale()) return textdomain($domain);
else return _textdomain($domain);
if (_check_locale_and_function()) return textdomain($domain);
else return _textdomain($domain);
}
function T_gettext($msgid) {
if (_check_locale()) return gettext($msgid);
else return _gettext($msgid);
if (_check_locale_and_function()) return gettext($msgid);
else return _gettext($msgid);
}
function T_($msgid) {
if (_check_locale()) return _($msgid);
return __($msgid);
if (_check_locale_and_function()) return _($msgid);
return __($msgid);
}
function T_ngettext($single, $plural, $number) {
if (_check_locale()) return ngettext($single, $plural, $number);
else return _ngettext($single, $plural, $number);
if (_check_locale_and_function())
return ngettext($single, $plural, $number);
else return _ngettext($single, $plural, $number);
}
function T_dgettext($domain, $msgid) {
if (_check_locale()) return dgettext($domain, $msgid);
else return _dgettext($domain, $msgid);
if (_check_locale_and_function()) return dgettext($domain, $msgid);
else return _dgettext($domain, $msgid);
}
function T_dngettext($domain, $single, $plural, $number) {
if (_check_locale()) return dngettext($domain, $single, $plural, $number);
else return _dngettext($domain, $single, $plural, $number);
if (_check_locale_and_function())
return dngettext($domain, $single, $plural, $number);
else return _dngettext($domain, $single, $plural, $number);
}
function T_dcgettext($domain, $msgid, $category) {
if (_check_locale()) return dcgettext($domain, $msgid, $category);
else return _dcgettext($domain, $msgid, $category);
if (_check_locale_and_function())
return dcgettext($domain, $msgid, $category);
else return _dcgettext($domain, $msgid, $category);
}
function T_dcngettext($domain, $single, $plural, $number, $category) {
if (_check_locale()) return dcngettext($domain, $single, $plural, $number, $category);
else return _dcngettext($domain, $single, $plural, $number, $category);
if (_check_locale_and_function())
return dcngettext($domain, $single, $plural, $number, $category);
else return _dcngettext($domain, $single, $plural, $number, $category);
}
function T_pgettext($context, $msgid) {
if (_check_locale_and_function('pgettext'))
return pgettext($context, $msgid);
else
return _pgettext($context, $msgid);
}
function T_dpgettext($domain, $context, $msgid) {
if (_check_locale_and_function('dpgettext'))
return dpgettext($domain, $context, $msgid);
else
return _dpgettext($domain, $context, $msgid);
}
function T_dcpgettext($domain, $context, $msgid, $category) {
if (_check_locale_and_function('dcpgettext'))
return dcpgettext($domain, $context, $msgid, $category);
else
return _dcpgettext($domain, $context, $msgid, $category);
}
function T_npgettext($context, $singular, $plural) {
if (_check_locale_and_function('npgettext'))
return npgettext($context, $single, $plural, $number);
else
return _npgettext($context, $single, $plural, $number);
}
function T_dnpgettext($domain, $context, $singular, $plural) {
if (_check_locale_and_function('dnpgettext'))
return dnpgettext($domain, $context, $single, $plural, $number);
else
return _dnpgettext($domain, $context, $single, $plural, $number);
}
function T_dcnpgettext($domain, $context, $singular, $plural, $category) {
if (_check_locale_and_function('dcnpgettext'))
return dcnpgettext($domain, $context, $single,
$plural, $number, $category);
else
return _dcnpgettext($domain, $context, $single,
$plural, $number, $category);
}
@ -283,36 +479,56 @@ function T_dcngettext($domain, $single, $plural, $number, $category) {
// Wrappers used as a drop in replacement for the standard gettext functions
if (!function_exists('gettext')) {
function bindtextdomain($domain, $path) {
return _bindtextdomain($domain, $path);
}
function bind_textdomain_codeset($domain, $codeset) {
return _bind_textdomain_codeset($domain, $codeset);
}
function textdomain($domain) {
return _textdomain($domain);
}
function gettext($msgid) {
return _gettext($msgid);
}
function _($msgid) {
return __($msgid);
}
function ngettext($single, $plural, $number) {
return _ngettext($single, $plural, $number);
}
function dgettext($domain, $msgid) {
return _dgettext($domain, $msgid);
}
function dngettext($domain, $single, $plural, $number) {
return _dngettext($domain, $single, $plural, $number);
}
function dcgettext($domain, $msgid, $category) {
return _dcgettext($domain, $msgid, $category);
}
function dcngettext($domain, $single, $plural, $number, $category) {
return _dcngettext($domain, $single, $plural, $number, $category);
}
function bindtextdomain($domain, $path) {
return _bindtextdomain($domain, $path);
}
function bind_textdomain_codeset($domain, $codeset) {
return _bind_textdomain_codeset($domain, $codeset);
}
function textdomain($domain) {
return _textdomain($domain);
}
function gettext($msgid) {
return _gettext($msgid);
}
function _($msgid) {
return __($msgid);
}
function ngettext($single, $plural, $number) {
return _ngettext($single, $plural, $number);
}
function dgettext($domain, $msgid) {
return _dgettext($domain, $msgid);
}
function dngettext($domain, $single, $plural, $number) {
return _dngettext($domain, $single, $plural, $number);
}
function dcgettext($domain, $msgid, $category) {
return _dcgettext($domain, $msgid, $category);
}
function dcngettext($domain, $single, $plural, $number, $category) {
return _dcngettext($domain, $single, $plural, $number, $category);
}
function pgettext($context, $msgid) {
return _pgettext($context, $msgid);
}
function npgettext($context, $single, $plural, $number) {
return _npgettext($context, $single, $plural, $number);
}
function dpgettext($domain, $context, $msgid) {
return _dpgettext($domain, $context, $msgid);
}
function dnpgettext($domain, $context, $single, $plural, $number) {
return _dnpgettext($domain, $context, $single, $plural, $number);
}
function dcpgettext($domain, $context, $msgid, $category) {
return _dcpgettext($domain, $context, $msgid, $category);
}
function dcnpgettext($domain, $context, $single, $plural,
$number, $category) {
return _dcnpgettext($domain, $context, $single, $plural,
$number, $category);
}
}
?>

105
src/php-gettext/gettext.php
View file

@ -1,6 +1,6 @@
<?php
/*
Copyright (c) 2003 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2003, 2009 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2005 Nico Kaiser <nico@siriux.net>
This file is part of PHP-gettext.
@ -63,13 +63,19 @@ class gettext_reader {
function readint() {
if ($this->BYTEORDER == 0) {
// low endian
return array_shift(unpack('V', $this->STREAM->read(4)));
$input=unpack('V', $this->STREAM->read(4));
return array_shift($input);
} else {
// big endian
return array_shift(unpack('N', $this->STREAM->read(4)));
$input=unpack('N', $this->STREAM->read(4));
return array_shift($input);
}
}
function read($bytes) {
return $this->STREAM->read($bytes);
}
/**
* Reads an array of Integers from the Stream
*
@ -102,17 +108,15 @@ class gettext_reader {
// Caching can be turned off
$this->enable_cache = $enable_cache;
// $MAGIC1 = (int)0x950412de; //bug in PHP 5
$MAGIC1 = (int) - 1794895138;
// $MAGIC2 = (int)0xde120495; //bug
$MAGIC2 = (int) - 569244523;
$MAGIC1 = "\x95\x04\x12\xde";
$MAGIC2 = "\xde\x12\x04\x95";
$this->STREAM = $Reader;
$magic = $this->readint();
if ($magic == $MAGIC1 || $magic == ($MAGIC1 & 0xFFFFFFFF)) {
$this->BYTEORDER = 0;
} elseif ($magic == $MAGIC2 || $magic == ($MAGIC2 & 0xFFFFFFFF)) {
$magic = $this->read(4);
if ($magic == $MAGIC1) {
$this->BYTEORDER = 1;
} elseif ($magic == $MAGIC2) {
$this->BYTEORDER = 0;
} else {
$this->error = 1; // not MO file
return false;
@ -140,10 +144,14 @@ class gettext_reader {
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 (!is_array($this->table_originals)) {
$this->STREAM->seekto($this->originals);
$this->table_originals = $this->readintarray($this->total * 2);
}
if (!is_array($this->table_translations)) {
$this->STREAM->seekto($this->translations);
$this->table_translations = $this->readintarray($this->total * 2);
}
if ($this->enable_cache) {
$this->cache_translations = array ();
@ -261,6 +269,55 @@ class gettext_reader {
}
}
/**
* Sanitize plural form expression for use in PHP eval call.
*
* @access private
* @return string sanitized plural form expression
*/
function sanitize_plural_expression($expr) {
// Get rid of disallowed characters.
$expr = preg_replace('@[^a-zA-Z0-9_:;\(\)\?\|\&=!<>+*/\%-]@', '', $expr);
// Add parenthesis for tertiary '?' operator.
$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;
}
}
return $res;
}
/**
* Parse full PO header and extract only plural forms line.
*
* @access private
* @return string verbatim plural form header field
*/
function extract_plural_forms_header_from_po_header($header) {
if (preg_match("/(^|\n)plural-forms: ([^\n]*)\n/i", $header, $regs))
$expr = $regs[2];
else
$expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
return $expr;
}
/**
* Get possible plural forms from MO header
*
@ -279,11 +336,8 @@ class gettext_reader {
} else {
$header = $this->get_translation_string(0);
}
if (eregi("plural-forms: ([^\n]*)\n", $header, $regs))
$expr = $regs[1];
else
$expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
$this->pluralheader = $expr;
$expr = $this->extract_plural_forms_header_from_po_header($header);
$this->pluralheader = $this->sanitize_plural_expression($expr);
}
return $this->pluralheader;
}
@ -330,7 +384,7 @@ class gettext_reader {
$select = $this->select_string($number);
// this should contains all strings separated by NULLs
$key = $single.chr(0).$plural;
$key = $single . chr(0) . $plural;
if ($this->enable_cache) {
@ -353,6 +407,15 @@ class gettext_reader {
}
}
function pgettext($context, $msgid) {
$key = $context . chr(4) . $msgid;
return $this->translate($key);
}
function npgettext($context, $singular, $plural, $number) {
$singular = $context . chr(4) . $singular;
return $this->ngettext($singular, $plural, $number);
}
}
?>

22
src/php-gettext/streams.php
View file

@ -1,6 +1,6 @@
<?php
/*
Copyright (c) 2003, 2005 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
This file is part of PHP-gettext.
@ -21,8 +21,8 @@
*/
// Simple class to wrap file streams, string streams, etc.
// seek is essential, and it should be byte stream
// 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) {
@ -43,7 +43,7 @@ class StreamReader {
function length() {
return false;
}
}
};
class StringReader {
var $_pos;
@ -78,7 +78,7 @@ class StringReader {
return strlen($this->_str);
}
}
};
class FileReader {
@ -93,8 +93,8 @@ class FileReader {
$this->_pos = 0;
$this->_fd = fopen($filename,'rb');
if (!$this->_fd) {
$this->error = 3; // Cannot read file, probably permissions
return false;
$this->error = 3; // Cannot read file, probably permissions
return false;
}
} else {
$this->error = 2; // File doesn't exist
@ -138,7 +138,7 @@ class FileReader {
fclose($this->_fd);
}
}
};
// Preloads entire file in memory first, then creates a StringReader
// over it (it assumes knowledge of StringReader internals)
@ -150,8 +150,8 @@ class CachedFileReader extends StringReader {
$fd = fopen($filename,'rb');
if (!$fd) {
$this->error = 3; // Cannot read file, probably permissions
return false;
$this->error = 3; // Cannot read file, probably permissions
return false;
}
$this->_str = fread($fd, $length);
fclose($fd);
@ -161,7 +161,7 @@ class CachedFileReader extends StringReader {
return false;
}
}
}
};
?>

66
src/php-gettext/tests/LocalesTest.php Normal file
View file

@ -0,0 +1,66 @@
<?php
require_once('PHPUnit/Framework.php');
require_once('gettext.inc');
class LocaleTest extends PHPUnit_Framework_TestCase
{
public function test_setlocale()
{
// _setlocale defaults to a locale name from environment variable LANG.
putenv("LANG=sr_RS");
$this->assertEquals('sr_RS', _setlocale(LC_MESSAGES, 0));
// For an existing locale, it never needs emulation.
putenv("LANG=C");
_setlocale(LC_MESSAGES, "");
$this->assertEquals(0, locale_emulation());
// If we set it to a non-existent locale, it still works, but uses
// emulation.
_setlocale(LC_MESSAGES, "xxx_XXX");
$this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
$this->assertEquals(1, locale_emulation());
}
public function test_get_list_of_locales()
{
// For a locale containing country code, we prefer
// full locale name, but if that's not found, fall back
// to the language only locale name.
$this->assertEquals(array("sr_RS", "sr"),
get_list_of_locales("sr_RS"));
// If language code is used, it's the only thing returned.
$this->assertEquals(array("sr"),
get_list_of_locales("sr"));
// There is support for language and charset only.
$this->assertEquals(array("sr.UTF-8", "sr"),
get_list_of_locales("sr.UTF-8"));
// It can also split out character set from the full locale name.
$this->assertEquals(array("sr_RS.UTF-8", "sr_RS", "sr"),
get_list_of_locales("sr_RS.UTF-8"));
// There is support for @modifier in locale names as well.
$this->assertEquals(array("sr_RS.UTF-8@latin", "sr_RS@latin", "sr@latin",
"sr_RS.UTF-8", "sr_RS", "sr"),
get_list_of_locales("sr_RS.UTF-8@latin"));
// We can pass in only language and modifier.
$this->assertEquals(array("sr@latin", "sr"),
get_list_of_locales("sr@latin"));
// If locale name is not following the regular POSIX pattern,
// it's used verbatim.
$this->assertEquals(array("something"),
get_list_of_locales("something"));
// Passing in an empty string returns an empty array.
$this->assertEquals(array(),
get_list_of_locales(""));
}
}
?>

43
src/php-gettext/tests/ParsingTest.php Normal file
View file

@ -0,0 +1,43 @@
<?php
require_once('PHPUnit/Framework.php');
//require_once('gettext.php');
class ParsingTest extends PHPUnit_Framework_TestCase
{
public function test_extract_plural_forms_header_from_po_header()
{
$parser = new gettext_reader(NULL);
// It defaults to a "Western-style" plural header.
$this->assertEquals(
'nplurals=2; plural=n == 1 ? 0 : 1;',
$parser->extract_plural_forms_header_from_po_header(""));
// Extracting it from the middle of the header works.
$this->assertEquals(
'nplurals=1; plural=0;',
$parser->extract_plural_forms_header_from_po_header(
"Content-type: text/html; charset=UTF-8\n"
."Plural-Forms: nplurals=1; plural=0;\n"
."Last-Translator: nobody\n"
));
// It's also case-insensitive.
$this->assertEquals(
'nplurals=1; plural=0;',
$parser->extract_plural_forms_header_from_po_header(
"PLURAL-forms: nplurals=1; plural=0;\n"
));
// It falls back to default if it's not on a separate line.
$this->assertEquals(
'nplurals=2; plural=n == 1 ? 0 : 1;',
$parser->extract_plural_forms_header_from_po_header(
"Content-type: text/html; charset=UTF-8" // note the missing \n here
."Plural-Forms: nplurals=1; plural=0;\n"
."Last-Translator: nobody\n"
));
}
}
?>