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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Translation2_Decorator_Iconv 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 Sergey Korotkov <sergey@pushok.com>
* @copyright 2004-2007 Lorenzo Alberton, Sergey Korotkov
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Iconv.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
/**
* Load Translation2 decorator base class
*/
require_once 'Translation2/Decorator.php';
/**
* Translation2 Iconv Decorator
*
* Decorator to change the encoding of the stored translation to the
* one given in the 'encoding' option.
*
* <code>
* $tr->setOptions(array('encoding' => 'UTF-8'));
* </code>
*
* @category Internationalization
* @package Translation2
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Sergey Korotkov <sergey@pushok.com>
* @copyright 2004-2007 Lorenzo Alberton, Sergey Korotkov
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: Iconv.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
* @see http://www.php.net/htmlentities for a list of available encodings.
*/
class Translation2_Decorator_Iconv extends Translation2_Decorator
{
// {{{ class vars
/**
* @var string
* @access private
*/
var $encoding = 'ISO-8859-1';
/**
* @var array
* @access private
*/
var $lang_encodings;
// }}}
// {{{ _getEncoding()
/**
* Get the encoding for the given langID
*
* @param string $langID language ID
*
* @return string encoding
* @access private
*/
function _getEncoding($langID = null)
{
if (!is_array($this->lang_encodings)) {
$this->lang_encodings = array();
foreach ($this->translation2->getLangs('encodings') as $langID => $encoding) {
$this->lang_encodings[$langID] = $encoding;
}
}
if (!is_null($langID) && isset($this->lang_encodings[$langID])) {
return $this->lang_encodings[$langID];
}
return $this->lang['encoding'];
}
// }}}
// {{{ get()
/**
* Get the translated string, in the new encoding
*
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
* @param string $defaultText Text to display when the string is empty
*
* @return string
*/
function get($stringID, $pageID = TRANSLATION2_DEFAULT_PAGEID, $langID = null, $defaultText = null)
{
$str = $this->translation2->get($stringID, $pageID, $langID, $defaultText);
if (PEAR::isError($str) || empty($str)) {
return $str;
}
return iconv($this->_getEncoding($langID), $this->encoding, $str);
}
// }}}
// {{{ getPage()
/**
* Same as getRawPage, but apply transformations when needed
*
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return array
*/
function getPage($pageID = TRANSLATION2_DEFAULT_PAGEID, $langID = null)
{
$data = $this->translation2->getPage($pageID, $langID);
if (PEAR::isError($data)) {
return $data;
}
$input_encoding = $this->_getEncoding($langID);
foreach (array_keys($data) as $k) {
if (!empty($data[$k])) {
$data[$k] = iconv($input_encoding, $this->encoding, $data[$k]);
}
}
return $data;
}
// }}}
}
?>
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