gnucash-htdocs beta: Use php's builtin gettext.
John Ralls
jralls at code.gnucash.org
Wed Aug 11 18:12:29 EDT 2021
Updated via https://github.com/Gnucash/gnucash-htdocs/commit/50b1e864 (commit)
from https://github.com/Gnucash/gnucash-htdocs/commit/93dd807b (commit)
commit 50b1e864c1d2b2f5be3321055b0ae417067f4408
Author: John Ralls <jralls at ceridwen.us>
Date: Wed Aug 11 15:12:08 2021 -0700
Use php's builtin gettext.
diff --git a/accept-to-gettext.inc b/accept-to-gettext.inc
deleted file mode 100644
index 6f366d0..0000000
--- a/accept-to-gettext.inc
+++ /dev/null
@@ -1,184 +0,0 @@
-<?php
-/*
- * accept-to-gettext.inc -- convert information in 'Accept-*' headers to
- * gettext language identifiers.
- * Copyright (c) 2003, Wouter Verhelst <wouter at debian.org>
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Usage:
- *
- * $locale=al2gt(<array of supported languages/charsets in gettext syntax>,
- * <MIME type of document>);
- * setlocale('LC_ALL', $locale); // or 'LC_MESSAGES', or whatever...
- *
- * Example:
- *
- * $langs=array('nl_BE.ISO-8859-15','nl_BE.UTF-8','en_US.UTF-8','en_GB.UTF-8');
- * $locale=al2gt($langs, 'text/html');
- * setlocale('LC_ALL', $locale);
- *
- * Note that this will send out header information (to be
- * RFC2616-compliant), so it must be called before anything is sent to
- * the user.
- *
- * Assumptions made:
- * * Charset encodings are written the same way as the Accept-Charset
- * HTTP header specifies them (RFC2616), except that they're parsed
- * case-insensitive.
- * * Country codes and language codes are the same in both gettext and
- * the Accept-Language syntax (except for the case differences, which
- * are dealt with easily). If not, some input may be ignored.
- * * The provided gettext-strings are fully qualified; i.e., no "en_US";
- * always "en_US.ISO-8859-15" or "en_US.UTF-8", or whichever has been
- * used. "en.ISO-8859-15" is OK, though.
- * * The language is more important than the charset; i.e., if the
- * following is given:
- *
- * Accept-Language: nl-be, nl;q=0.8, en-us;q=0.5, en;q=0.3
- * Accept-Charset: ISO-8859-15, utf-8;q=0.5
- *
- * And the supplied parameter contains (amongst others) nl_BE.UTF-8
- * and nl.ISO-8859-15, then nl_BE.UTF-8 will be picked.
- *
- * $Log: accept-to-gettext.inc,v $
- * Revision 1.1.1.1 2003/11/19 19:31:15 wouter
- * * moved to new CVS repo after death of the old
- * * Fixed code to apply a default to both Accept-Charset and
- * Accept-Language if none of those headers are supplied; patch from
- * Dominic Chambers <dominic at encasa.com>
- *
- * Revision 1.2 2003/08/14 10:23:59 wouter
- * Removed little error in Content-Type header syntaxis.
- *
- */
-
-/* not really important, this one; perhaps I could've put it inline with
- * the rest. */
-function find_match($curlscore,$curcscore,$curgtlang,$langval,$charval,
- $gtlang)
-{
- if($curlscore < $langval) {
- $curlscore=$langval;
- $curcscore=$charval;
- $curgtlang=$gtlang;
- } else if ($curlscore == $langval) {
- if($curcscore < $charval) {
- $curcscore=$charval;
- $curgtlang=$gtlang;
- }
- }
- return array($curlscore, $curcscore, $curgtlang);
-}
-
-function al2gt($gettextlangs, $mime) {
- /* default to "everything is acceptable", as RFC2616 specifies */
- $acceptLang=(($_SERVER["HTTP_ACCEPT_LANGUAGE"] == '') ? '*' :
- $_SERVER["HTTP_ACCEPT_LANGUAGE"]);
- $acceptChar=(($_SERVER["HTTP_ACCEPT_CHARSET"] == '') ? '*' :
- $_SERVER["HTTP_ACCEPT_CHARSET"]);
- $alparts=@preg_split("/,/",$acceptLang);
- $acparts=@preg_split("/,/",$acceptChar);
-
- /* Parse the contents of the Accept-Language header.*/
- foreach($alparts as $part) {
- $part=trim($part);
- if(preg_match("/;/", $part)) {
- $lang=@preg_split("/;/",$part);
- $score=@preg_split("/=/",$lang[1]);
- $alscores[$lang[0]]=$score[1];
- } else {
- $alscores[$part]=1;
- }
- }
-
- /* Do the same for the Accept-Charset header. */
-
- /* RFC2616: ``If no "*" is present in an Accept-Charset field, then
- * all character sets not explicitly mentioned get a quality value of
- * 0, except for ISO-8859-1, which gets a quality value of 1 if not
- * explicitly mentioned.''
- *
- * Making it 2 for the time being, so that we
- * can distinguish between "not specified" and "specified as 1" later
- * on. */
- $acscores["ISO-8859-1"]=2;
-
- foreach($acparts as $part) {
- $part=trim($part);
- if(preg_match("/;/", $part)) {
- $cs=@preg_split("/;/",$part);
- $score=@preg_split("/=/",$cs[1]);
- $acscores[strtoupper($cs[0])]=$score[1];
- } else {
- $acscores[strtoupper($part)]=1;
- }
- }
- if($acscores["ISO-8859-1"]==2) {
- $acscores["ISO-8859-1"]=(isset($acscores["*"])?$acscores["*"]:1);
- }
-
- /*
- * Loop through the available languages/encodings, and pick the one
- * with the highest score, excluding the ones with a charset the user
- * did not include.
- */
- $curlscore=0;
- $curcscore=0;
- $curgtlang=NULL;
- foreach($gettextlangs as $gtlang) {
-
- $tmp1=preg_replace("/\_/","-",$gtlang);
- $tmp2=@preg_split("/\./",$tmp1);
- $allang=strtolower($tmp2[0]);
- $gtcs=strtoupper($tmp2[1]);
- $noct=@preg_split("/-/",$allang);
-
- $testvals=array(
- array($alscores[$allang], $acscores[$gtcs]),
- array($alscores[$noct[0]], $acscores[$gtcs]),
- array($alscores[$allang], $acscores["*"]),
- array($alscores[$noct[0]], $acscores["*"]),
- array($alscores["*"], $acscores[$gtcs]),
- array($alscores["*"], $acscores["*"]));
-
- $found=FALSE;
- foreach($testvals as $tval) {
- if(!$found && isset($tval[0]) && isset($tval[1])) {
- $arr=find_match($curlscore, $curcscore, $curgtlang, $tval[0],
- $tval[1], $gtlang);
- $curlscore=$arr[0];
- $curcscore=$arr[1];
- $curgtlang=$arr[2];
- $found=TRUE;
- }
- }
- }
-
- /* We must re-parse the gettext-string now, since we may have found it
- * through a "*" qualifier.*/
-
- $gtparts=@preg_split("/\./",$curgtlang);
- $tmp=strtolower($gtparts[0]);
- $lang=preg_replace("/\_/", "-", $tmp);
- $charset=$gtparts[1];
-
- header("Content-Language: $lang");
- header("Content-Type: $mime; charset=$charset");
-
- return $curgtlang;
-}
-
-?>
diff --git a/externals/gettext.inc b/externals/gettext.inc
deleted file mode 100644
index 399a0f2..0000000
--- a/externals/gettext.inc
+++ /dev/null
@@ -1,534 +0,0 @@
-<?php
-/*
- Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
- Copyright (c) 2009 Danilo Segan <danilo at kvota.net>
-
- Drop in replacement for native gettext.
-
- 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
-
-*/
-/*
-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');
-
-
-// Variables
-
-global $text_domains, $default_domain, $LC_CATEGORIES, $EMULATEGETTEXT, $CURRENTLOCALE;
-$text_domains = array();
-$default_domain = 'messages';
-$LC_CATEGORIES = array('LC_CTYPE', 'LC_NUMERIC', 'LC_TIME', 'LC_COLLATE', 'LC_MONETARY', 'LC_MESSAGES', 'LC_ALL');
-$EMULATEGETTEXT = 0;
-$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 at latin, look through all of
- * sr_CS.UTF-8 at latin, sr_CS at latin, sr at 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);
- $bound_path = isset($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;
-}
-
-/**
- * Returns whether we are using our emulated gettext API or PHP built-in one.
- */
-function locale_emulation() {
- global $EMULATEGETTEXT;
- return $EMULATEGETTEXT;
-}
-
-/**
- * Checks if the current locale is supported on this system.
- */
-function _check_locale_and_function($function=false) {
- global $EMULATEGETTEXT;
- if ($function and !function_exists($function))
- return false;
- return !$EMULATEGETTEXT;
-}
-
-/**
- * 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');
-}
-
-/**
- * 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;
- }
-}
-
-
-// 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 $locale;
-}
-
-/**
- * Sets a requested locale, if needed emulates it.
- */
-function _setlocale($category, $locale) {
- global $CURRENTLOCALE, $EMULATEGETTEXT;
- if ($locale === 0) { // use === to differentiate between string "0"
- if ($CURRENTLOCALE != '')
- return $CURRENTLOCALE;
- else
- // obey LANG variable, maybe extend to support all of LC_* vars
- // even if we tried to read locale without setting it first
- return _setlocale($category, $CURRENTLOCALE);
- } else {
- 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 $CURRENTLOCALE;
- }
-}
-
-/**
- * Sets the path for a domain.
- */
-function _bindtextdomain($domain, $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 = $codeset;
-}
-
-/**
- * Sets the default domain.
- */
-function _textdomain($domain) {
- global $default_domain;
- $default_domain = $domain;
-}
-
-/**
- * Lookup a message in the current domain.
- */
-function _gettext($msgid) {
- $l10n = _get_reader();
- return _encode($l10n->translate($msgid));
-}
-
-/**
- * Alias for gettext.
- */
-function __($msgid) {
- return _gettext($msgid);
-}
-
-/**
- * Plural version of gettext.
- */
-function _ngettext($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 _encode($l10n->translate($msgid));
-}
-
-/**
- * Plural version of dgettext.
- */
-function _dngettext($domain, $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, $category);
- return _encode($l10n->translate($msgid));
-}
-/**
- * Plural version of dcgettext.
- */
-function _dcngettext($domain, $single, $plural, $number, $category) {
- $l10n = _get_reader($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, $plural));
-}
-
-
-
-// Wrappers to use if the standard gettext functions are available,
-// but the current locale is not supported by the system.
-// Use the standard impl if the current locale is supported, use the
-// custom impl otherwise.
-
-function T_setlocale($category, $locale) {
- return _setlocale($category, $locale);
-}
-
-function T_bindtextdomain($domain, $path) {
- if (_check_locale_and_function()) return bindtextdomain($domain, $path);
- else return _bindtextdomain($domain, $path);
-}
-function T_bind_textdomain_codeset($domain, $codeset) {
- // bind_textdomain_codeset is available only in PHP 4.2.0+
- if (_check_locale_and_function('bind_textdomain_codeset'))
- return bind_textdomain_codeset($domain, $codeset);
- else return _bind_textdomain_codeset($domain, $codeset);
-}
-function T_textdomain($domain) {
- if (_check_locale_and_function()) return textdomain($domain);
- else return _textdomain($domain);
-}
-function T_gettext($msgid) {
- if (_check_locale_and_function()) return gettext($msgid);
- else return _gettext($msgid);
-}
-function T_($msgid) {
- if (_check_locale_and_function()) return _($msgid);
- return __($msgid);
-}
-function T_ngettext($single, $plural, $number) {
- if (_check_locale_and_function())
- return ngettext($single, $plural, $number);
- else return _ngettext($single, $plural, $number);
-}
-function T_dgettext($domain, $msgid) {
- if (_check_locale_and_function()) return dgettext($domain, $msgid);
- else return _dgettext($domain, $msgid);
-}
-function T_dngettext($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, $category) {
- if (_check_locale_and_function())
- return dcgettext($domain, $msgid, $category);
- else return _dcgettext($domain, $msgid, $category);
-}
-function T_dcngettext($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, $category);
-}
-
-
-
-// Wrappers used as a drop in replacement for the standard gettext functions
-
-if (!function_exists('gettext')) {
- function bindtextdomain($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, $category);
- }
- function pgettext($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);
- }
-}
-
-?>
diff --git a/externals/gettext.php b/externals/gettext.php
deleted file mode 100644
index a121f9c..0000000
--- a/externals/gettext.php
+++ /dev/null
@@ -1,421 +0,0 @@
-<?php
-/*
- Copyright (c) 2003, 2009 Danilo Segan <danilo at kvota.net>.
- Copyright (c) 2005 Nico Kaiser <nico at 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 $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
- $input=unpack('V', $this->STREAM->read(4));
- return array_shift($input);
- } else {
- // big endian
- $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
- *
- * @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 = "\x95\x04\x12\xde";
- $MAGIC2 = "\xde\x12\x04\x95";
-
- $this->STREAM = $Reader;
- $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;
- }
-
- // 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 */
- 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) {
- $this->cache_translations = array ();
- /* read all strings in the cache */
- for ($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);
- }
- }
-
- /**
- * 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
- *
- * @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);
- }
- $expr = $this->extract_plural_forms_header_from_po_header($header);
- $this->pluralheader = $this->sanitize_plural_expression($expr);
- }
- 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) {
- $string = $this->get_plural_forms();
- $string = str_replace('nplurals',"\$total",$string);
- $string = str_replace("n",$n,$string);
- $string = str_replace('plural',"\$plural",$string);
-
- $total = 0;
- $plural = 0;
-
- eval("$string");
- if ($plural >= $total) $plural = $total - 1;
- return $plural;
- }
-
- /**
- * Plural version of gettext
- *
- * @access public
- * @param string single
- * @param string plural
- * @param string number
- * @return translated plural form
- */
- function ngettext($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];
- }
- }
- }
-
- 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);
- }
-}
-
-?>
diff --git a/lang.php b/lang.php
index 794558d..1fd0232 100644
--- a/lang.php
+++ b/lang.php
@@ -100,9 +100,6 @@ setcookie("lang_cookie", $locale);
# We should have a locale now, let's set up the required bits and pieces to show
# the website in that language.
-require_once("externals/gettext.inc");
-//putenv("LANG=$locale");
-//putenv("LANGUAGE=$locale");
$locale_res = T_setlocale(LC_ALL, $locale);
$domain = "gnucash-htdocs";
if (! isset($text_dir)) { $text_dir = $locale_dir; }
Summary of changes:
accept-to-gettext.inc | 184 -----------------
externals/gettext.inc | 534 --------------------------------------------------
externals/gettext.php | 421 ---------------------------------------
lang.php | 3 -
4 files changed, 1142 deletions(-)
delete mode 100644 accept-to-gettext.inc
delete mode 100644 externals/gettext.inc
delete mode 100644 externals/gettext.php
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