<?php

/**
 * @file plugins/generic/translator/TranslatorPlugin.inc.php
 *
 * Copyright (c) 2013-2015 Simon Fraser University Library
 * Copyright (c) 2003-2015 John Willinsky
 * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
 *
 * @class TranslatorPlugin
 * @ingroup plugins_generic_translator
 *
 * @brief This plugin helps with translation maintenance.
 */

import('lib.pkp.classes.plugins.GenericPlugin');

class TranslatorPlugin extends GenericPlugin {
	function register($category, $path) {
		if (parent::register($category, $path)) {
			if ($this->getEnabled()) {
				$this->addHelpData();
				HookRegistry::register ('LoadHandler', array(&$this, 'handleRequest'));
			}
			return true;
		}
		return false;
	}

	function handleRequest($hookName, $args) {
		$page =& $args[0];
		$op =& $args[1];
		$sourceFile =& $args[2];

		if ($page === 'translate') {
			$this->import('TranslatorHandler');
			Registry::set('plugin', $this);
			define('HANDLER_CLASS', 'TranslatorHandler');
			return true;
		}

		return false;
	}

	function getDisplayName() {
		return __('plugins.generic.translator.name');
	}

	function getDescription() {
		return __('plugins.generic.translator.description');
	}

	function isSitePlugin() {
		return true;
	}

	function getManagementVerbs() {
		$verbs = array();
		if ($this->getEnabled()) {
			$verbs[] = array('translate', __('plugins.generic.translator.translate'));
		}
		return parent::getManagementVerbs($verbs);
	}

	/**
	 * Execute a management verb on this plugin
	 * @param $verb string
	 * @param $args array
	 * @param $message string Result status message
	 * @param $messageParams array Parameters for the message key
	 * @return boolean
	 */
	function manage($verb, $args, &$message, &$messageParams) {
		if (!parent::manage($verb, $args, $message, $messageParams)) return false;
		switch ($verb) {
			case 'translate':
				Request::redirect('index', 'translate');
				return false;
			default:
				// Unknown management verb
				assert(false);
				return false;
		}
	}
}

?>