/administrator/components/com_zoo/helpers/submission.php

<?php

/**
* @package   com_zoo
* @author    YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license   http://www.gnu.org/licenses/gpl.html GNU/GPL
*/


/**

 * Helper class for submissions

 *

 * @package Component.Helpers

 * @since 2.0

 */

class SubmissionHelper extends AppHelper {



	/**

	 * Remove html from data

	 *

	 * @param Traversable|object|string $data

	 *

	 * @return Traversable|object|string the filtered data

	 * @since 2.0

	 */

	public function filterData($data) {



		if (is_array($data) || $data instanceof Traversable) {



			$result = array();

			foreach ($data as $key => $value) {

				$result[$key] = $this->filterData($value);

			}

			return $result;

		} elseif (is_object($data)) {



			$result = new stdClass();

			foreach (get_object_vars($data) as $key => $value) {

				$result->$key = $this->filterData($value);

			}

			return $result;

		} else {



			// remove all html tags or escape if in [code] tag

			$data = preg_replace_callback('/\[code\](.+?)\[\/code\]/is', create_function('$matches', 'return htmlspecialchars($matches[0]);'), $data);

			$data = strip_tags($data);



			return $data;

		}

	}



	/**

	 * Retrieve hash of submission, type, item.

	 *

	 * @param int $submission_id

	 * @param string $type_id

	 * @param int $item_id

	 *

	 * @return string The resulting hash

	 * @since 2.0

	 */

	public function getSubmissionHash($submission_id, $type_id, $item_id = 0) {



		// get secret from config

		$secret = $this->app->system->config->getValue('config.secret');



		$item_id = empty($item_id) ? 0 : $item_id;



		return md5($submission_id.$type_id.$item_id.$secret);

	}



	/**

	 * Send notification email

	 *

	 * @param Item $item Item

	 * @param array $recipients Array email => name

	 * @param string $layout The layout

	 *

	 * @since 2.0

	 */

	public function sendNotificationMail($item, $recipients, $layout) {



		// workaround to make sure JSite is loaded

		$this->app->loader->register('JSite', 'root:includes/application.php');



		// init vars

		$website_name = $this->app->system->application->getCfg('sitename');

		$item_link = JURI::root().'administrator/index.php?'.http_build_query(array(

				'option' => $this->app->component->self->name,

				'controller' => 'item',

				'task' => 'edit',

				'cid[]' => $item->id,

			), '', '&');



		// send email to $recipients

		foreach ($recipients as $email => $name) {



			if (empty($email)) {

				continue;

			}



			$mail = $this->app->mail->create();

			$mail->setSubject(JText::_("New Submission notification")." - ".$item->name);

			$mail->setBodyFromTemplate($item->getApplication()->getTemplate()->resource.$layout, compact(

				'item', 'submission', 'website_name', 'email', 'name', 'item_link'

			));

			$mail->addRecipient($email);

			$mail->Send();

		}

	}



}



/**

 * SubmissionHelperException identifies an Exception in the SubmissionHelper class

 * @see SubmissionHelper

 */

class SubmissionHelperException extends AppException {}