<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Translate

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Translate.php 22591 2010-07-16 20:58:05Z thomas $

 */

/**

 * @see Zend_Loader

 */

require_once 'Zend/Loader.php';

/**

 * @see Zend_Translate_Adapter

 */

require_once 'Zend/Translate/Adapter.php';

/**

 * @category   Zend

 * @package    Zend_Translate

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Translate {

    /**

     * Adapter names constants

     */

    const AN_ARRAY   = 'Array';

    const AN_CSV     = 'Csv';

    const AN_GETTEXT = 'Gettext';

    const AN_INI     = 'Ini';

    const AN_QT      = 'Qt';

    const AN_TBX     = 'Tbx';

    const AN_TMX     = 'Tmx';

    const AN_XLIFF   = 'Xliff';

    const AN_XMLTM   = 'XmlTm';

    const LOCALE_DIRECTORY = 'directory';

    const LOCALE_FILENAME  = 'filename';

    /**

     * Adapter

     *

     * @var Zend_Translate_Adapter

     */

    private $_adapter;

    /**

     * Generates the standard translation object

     *

     * @param  array|Zend_Config $options Options to use

     * @throws Zend_Translate_Exception

     */

    public function __construct($options = array())

    {

        if ($options instanceof Zend_Config) {

            $options = $options->toArray();

        } else if (func_num_args() > 1) {

            $args               = func_get_args();

            $options            = array();

            $options['adapter'] = array_shift($args);

            if (!empty($args)) {

                $options['content'] = array_shift($args);

            }

            if (!empty($args)) {

                $options['locale'] = array_shift($args);

            }

            if (!empty($args)) {

                $opt     = array_shift($args);

                $options = array_merge($opt, $options);

            }

        } else if (!is_array($options)) {

            $options = array('adapter' => $options);

        }

        $this->setAdapter($options);

    }

    /**

     * Sets a new adapter

     *

     * @param  array|Zend_Config $options Options to use

     * @throws Zend_Translate_Exception

     */

    public function setAdapter($options = array())

    {

        if ($options instanceof Zend_Config) {

            $options = $options->toArray();

        } else if (func_num_args() > 1) {

            $args               = func_get_args();

            $options            = array();

            $options['adapter'] = array_shift($args);

            if (!empty($args)) {

                $options['content'] = array_shift($args);

            }

            if (!empty($args)) {

                $options['locale'] = array_shift($args);

            }

            if (!empty($args)) {

                $opt     = array_shift($args);

                $options = array_merge($opt, $options);

            }

        } else if (!is_array($options)) {

            $options = array('adapter' => $options);

        }

        if (Zend_Loader::isReadable('Zend/Translate/Adapter/' . ucfirst($options['adapter']). '.php')) {

            $options['adapter'] = 'Zend_Translate_Adapter_' . ucfirst($options['adapter']);

        }

        if (!class_exists($options['adapter'])) {

            Zend_Loader::loadClass($options['adapter']);

        }

        if (array_key_exists('cache', $options)) {

            Zend_Translate_Adapter::setCache($options['cache']);

        }

        $adapter = $options['adapter'];

        unset($options['adapter']);

        $this->_adapter = new $adapter($options);

        if (!$this->_adapter instanceof Zend_Translate_Adapter) {

            require_once 'Zend/Translate/Exception.php';

            throw new Zend_Translate_Exception("Adapter " . $adapter . " does not extend Zend_Translate_Adapter");

        }

    }

    /**

     * Returns the adapters name and it's options

     *

     * @return Zend_Translate_Adapter

     */

    public function getAdapter()

    {

        return $this->_adapter;

    }

    /**

     * Returns the set cache

     *

     * @return Zend_Cache_Core The set cache

     */

    public static function getCache()

    {

        return Zend_Translate_Adapter::getCache();

    }

    /**

     * Sets a cache for all instances of Zend_Translate

     *

     * @param  Zend_Cache_Core $cache Cache to store to

     * @return void

     */

    public static function setCache(Zend_Cache_Core $cache)

    {

        Zend_Translate_Adapter::setCache($cache);

    }

    /**

     * Returns true when a cache is set

     *

     * @return boolean

     */

    public static function hasCache()

    {

        return Zend_Translate_Adapter::hasCache();

    }

    /**

     * Removes any set cache

     *

     * @return void

     */

    public static function removeCache()

    {

        Zend_Translate_Adapter::removeCache();

    }

    /**

     * Clears all set cache data

     *

     * @param string $tag Tag to clear when the default tag name is not used

     * @return void

     */

    public static function clearCache($tag = null)

    {

        Zend_Translate_Adapter::clearCache($tag);

    }

    /**

     * Calls all methods from the adapter

     */

    public function __call($method, array $options)

    {

        if (method_exists($this->_adapter, $method)) {

            return call_user_func_array(array($this->_adapter, $method), $options);

        }

        require_once 'Zend/Translate/Exception.php';

        throw new Zend_Translate_Exception("Unknown method '" . $method . "' called!");

    }

}