* @author Sergey Korotkov * @copyright 2004-2007 Lorenzo Alberton, Sergey Korotkov * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause) * @version CVS: $Id$ * @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. * * * $tr->setOptions(array('encoding' => 'UTF-8')); * * * @category Internationalization * @package Translation2 * @author Lorenzo Alberton * @author Sergey Korotkov * @copyright 2004-2007 Lorenzo Alberton, Sergey Korotkov * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause) * @version CVS: $Id$ * @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; } // }}} } ?>