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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Translation2_Container_gettext class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Internationalization
* @package Translation2
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Michael Wallner <mike@php.net>
* @copyright 2004-2008 Lorenzo Alberton, Michael Wallner
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: gettext.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
/**
* require Translation2_Container class
*/
require_once 'Translation2/Container.php';
/**
* require I18Nv2 for locale handling
*/
require_once 'I18Nv2.php';
/**
* Storage driver for fetching data with gettext
*
* This storage driver requires the gettext extension
* and the PEAR::I18Nv2 class for locale handling
*
* @category Internationalization
* @package Translation2
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Michael Wallner <mike@php.net>
* @copyright 2004-2008 Lorenzo Alberton, Michael Wallner
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: gettext.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
* @see /docs/gettext_readme.txt for an usage example
*/
class Translation2_Container_gettext extends Translation2_Container
{
// {{{ class vars
/**
* domain bindings
* @var array
* @access private
*/
var $_domains = array();
/**
* @var array
* @access private
*/
var $cachedDomains = array();
/**
* @var boolean
* @access private
*/
var $_native = false;
// }}}
// {{{ init
/**
* Initialize the container
*
* @param array $options gettext parameters
*
* @return boolean|PEAR_Error object if domains INI file doesn't exist
*/
function init($options)
{
$this->_setDefaultOptions();
$this->_parseOptions($options);
$this->_native = (
function_exists('gettext') &&
(strtolower($this->options['file_type']) == 'mo') &&
!$this->options['blank_on_missing']
);
$this->_domains = @parse_ini_file($this->options['domains_path_file']);
if (!$this->_domains) {
return $this->raiseError(sprintf(
'Cannot find domains INI file "%s" [%s on line %d]',
$this->options['domains_path_file'], __FILE__, __LINE__
),
TRANSLATION2_ERROR_CANNOT_FIND_FILE
);
}
if ($this->_native) {
foreach ((array) $this->_domains as $domain => $path) {
bindtextdomain($domain, $path);
}
textdomain($this->options['default_domain']);
}
$this->setLang($this->options['default_lang']);
return true;
}
// }}}
// {{{ _setDefaultOptions()
/**
* Set some default options
*
* @access private
* @return void
*/
function _setDefaultOptions()
{
$this->options['langs_avail_file'] = 'langs.ini';
$this->options['domains_path_file'] = 'domains.ini';
$this->options['default_domain'] = 'messages';
$this->options['carriage_return'] = "\n";
$this->options['file_type'] = 'mo';
$this->options['default_lang'] = 'en';
$this->options['default_encoding'] = 'iso-8859-1';
$this->options['blank_on_missing'] = false;
}
// }}}
// {{{ _switchLang()
/**
* Set the given langID
*
* @param string $langID new langID
*
* @return string previous langID
* @access private
*/
function _switchLang($langID)
{
$langID = $this->_getLangID($langID);
$oldLang = $this->currentLang['id'];
$this->setLang($langID);
return $oldLang;
}
// }}}
// {{{ fetchLangs()
/**
* Fetch the available langs if they're not cached yet.
*
* @return void
*/
function fetchLangs()
{
$this->langs = @parse_ini_file($this->options['langs_avail_file'], true);
foreach ((array) $this->langs as $id => $lang) {
$this->langs[$id]['id'] = $id;
}
}
// }}}
// {{{ setLang()
/**
* Sets the current lang
*
* @param string $langID language ID
*
* @return array language data
*/
function setLang($langID)
{
if (!PEAR::isError($langData = parent::setLang($langID))) {
I18Nv2::setLocale($langID);
}
return $langData;
}
// }}}
// {{{ getPage()
/**
* Get all the strings from a domain (parsing the .mo file)
*
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return array|PEAR_Error
*/
function getPage($pageID = null, $langID = null)
{
$oldLang = $this->_switchLang($langID);
$curLang = $this->currentLang['id'];
if (empty($pageID) || $pageID == TRANSLATION2_DEFAULT_PAGEID) {
$pageID = $this->options['default_domain'];
}
if (isset($this->cachedDomains[$curLang][$pageID])) {
$this->_switchLang($oldLang);
return $this->cachedDomains[$curLang][$pageID];
}
if (!isset($this->_domains[$pageID])) {
$this->_switchLang($oldLang);
return $this->raiseError(sprintf(
'The domain "%s" was not specified in the domains INI '.
'file "%s" [%s on line %d]', $pageID,
$this->options['domains_path_file'], __FILE__, __LINE__
),
TRANSLATION2_ERROR_DOMAIN_NOT_SET
);
}
include_once 'File/Gettext.php';
$gtFile = &File_Gettext::factory($this->options['file_type']);
$path = $this->_domains[$pageID] .'/'. $curLang .'/LC_MESSAGES/';
$file = $path . $pageID .'.'. $this->options['file_type'];
if (PEAR::isError($e = $gtFile->load($file))) {
if (is_file($file)) {
$this->_switchLang($oldLang);
return $this->raiseError(sprintf(
'%s [%s on line %d]', $e->getMessage(), __FILE__, __LINE__
),
TRANSLATION2_ERROR, PEAR_ERROR_RETURN
);
}
$this->_switchLang($oldLang);
return $this->raiseError(sprintf(
'Cannot find file "%s" [%s on line %d]',
$file, __FILE__, __LINE__
),
TRANSLATION2_ERROR_CANNOT_FIND_FILE, PEAR_ERROR_RETURN
);
}
$this->cachedDomains[$curLang][$pageID] = $gtFile->strings;
$this->_switchLang($oldLang);
return $gtFile->strings;
}
// }}}
// {{{ getOne()
/**
* Get a single item from the container, without caching the whole page
*
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return string
*/
function getOne($stringID, $pageID = null, $langID = null)
{
// native mode
if ($this->_native) {
$oldLang = $this->_switchLang($langID);
$curLang = $this->currentLang['id'];
if (empty($pageID) || $pageID == TRANSLATION2_DEFAULT_PAGEID) {
$pageID = $this->options['default_domain'];
}
$string = dgettext($pageID, $stringID);
$this->_switchLang($oldLang);
return $string;
}
// use File_Gettext
$page = $this->getPage($pageID, $langID);
if (PEAR::isError($page = $this->getPage($pageID, $langID))) {
if ($page->getCode() == TRANSLATION2_ERROR_CANNOT_FIND_FILE) {
$page = array();
} else {
return $this->raiseError($page->getMessage(), $page->getCode());
}
}
// return original string if there's no translation available
if (isset($page[$stringID]) && strlen($page[$stringID])) {
return $page[$stringID];
} else if (false == $this->options['blank_on_missing']) {
return $stringID;
} else {
return '';
}
}
// }}}
// {{{ getStringID()
/**
* Get the stringID for the given string
*
* @param string $string string
* @param string $pageID page/group ID
*
* @return string|PEAR_Error
*/
function getStringID($string, $pageID = null)
{
if (empty($pageID) || $pageID == TRANSLATION2_DEFAULT_PAGEID) {
$pageID = $this->options['default_domain'];
}
if (!array_key_exists($pageID, $this->_domains)) {
return $this->raiseError(sprintf(
'The domain "%s" was not specified in the domains '.
'INI file "%s" [%s on line %d]', $pageID,
$this->options['domains_path_file'], __FILE__, __LINE__
),
TRANSLATION2_ERROR_DOMAIN_NOT_SET
);
}
return array_search($string, $this->getPage($pageID));
}
// }}}
}
?>Copyright 2K16 - 2K18 Indonesian Hacker Rulez
;?>)