<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * 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@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Core
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Variable Wysiwyg Plugin Config
 *
 * @category    Mage
 * @package     Mage_Core
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Core_Model_Variable_Config
{
    /**
     * Prepare variable wysiwyg config
     *
     * @param Varien_Object $config
     * @return array
     */
    public function getWysiwygPluginSettings($config)
    {
        $variableConfig = array();
        $onclickParts = array(
            'search' => array('html_id'),
            'subject' => 'MagentovariablePlugin.loadChooser(\''.$this->getVariablesWysiwygActionUrl().'\', \'{{html_id}}\');'
        );
        $variableWysiwygPlugin = array(array('name' => 'magentovariable',
            'src' => $this->getWysiwygJsPluginSrc(),
            'options' => array(
                'title' => Mage::helper('adminhtml')->__('Insert Variable...'),
                'url' => $this->getVariablesWysiwygActionUrl(),
                'onclick' => $onclickParts,
                'class'   => 'add-variable plugin'
        )));
        $configPlugins = $config->getData('plugins');
        $variableConfig['plugins'] = array_merge($configPlugins, $variableWysiwygPlugin);
        return $variableConfig;
    }

    /**
     * Return url to wysiwyg plugin
     *
     * @return string
     */
    public function getWysiwygJsPluginSrc()
    {
        return Mage::getBaseUrl('js').'mage/adminhtml/wysiwyg/tiny_mce/plugins/magentovariable/editor_plugin.js';
    }

    /**
     * Return url of action to get variables
     *
     * @return string
     */
    public function getVariablesWysiwygActionUrl()
    {
        return Mage::getSingleton('adminhtml/url')->getUrl('*/system_variable/wysiwygPlugin');
    }
}