<?php
/**
 * Cacheable Model Behavior
 * 
 * Caches the file to the database
 *
 * @package app
 * @subpackage app.models.behaviors
 * @author Jose Diaz-Gonzalez
 * @version $Id$
 * @copyright Stoop Dev
 **/
class CacheableBehavior extends ModelBehavior {

/**
 * Initiate Cacheable Behavior
 *
 * @param object $model
 * @param array $config
 * @return void
 * @access public
 */
    function setup(&$model, $config = array()) {
    }

/**
 * After save callback
 *
 * @param object $model Model using this behavior
 * @param boolean $created True if this save created a new record
 * @access public
 * @return boolean True if the operation succeeded, false otherwise
 */
    function afterSave(&$model, $created) {
        $pluginName = get_parent_class($model);
        if ($pluginName == 'AppModel') {
            $pluginName = null;
        } else {
            $pluginName = substr($pluginName, 0 , -8);
            $pluginName = strtolower(Inflector::camelize($pluginName));
        }
        $requestPath = array(
            'plugin' => $pluginName,
            'controller' => Inflector::tableize($model->alias),
            'action' => 'view',
            'admin' => false,
            $model->id,
            Inflector::slug($model->data[$model->alias][$model->displayField])
        );

        $stops = array('published', 'approved');
        $stopped = false;
        $arr = array_keys($model->data[$model->alias]);
        foreach ($stops as $stop) {
            if (in_array($stop, $arr) and ($model->data[$model->alias][$stop] == 0)) {
                $stopped = true;
                break;
            }
        }

        if (!$stopped) {
            $cachePath = Router::url($requestPath, false);
            $surrenderOuput = $this->requestAction($cachePath, array('return', 'cacheableRequest' => true));
            $path = WWW_ROOT . "cache" . $cachePath . "/" . 'index.html';
            $file = new File($path, true);
            $file->write($surrenderOuput);
            $file->close();
        }

        return true;
    }

/**
 * Removes the respective file from cache
 *
 * @return void
 * @author Jose Diaz-Gonzalez
 **/
    function resetCache(&$model, $primaryKey = null, $displayField = null) {
        $path = '/' . Inflector::tableize($model->alias) . '/' . 'view' . '/' . $primaryKey . "/" . Inflector::slug($displayField);
        $path = WWW_ROOT . "cache" . $path . "/" . 'index.html';
        $file = new File($path, true);
        $file->delete();
        $file->close();
    }
}
?>