This is an example skeleton hook file for the open311 plugin.

open311.php

<?php defined('SYSPATH') or die('No direct script access.');
/**
 * Open311 Hook - Load All Events
 *
 * PHP version 5
 * LICENSE: This source file is subject to LGPL license 
 * that is available through the world-wide-web at the following URI:
 * http://www.gnu.org/copyleft/lesser.html
 * @author	   Ushahidi Team <[email protected]> 
 * @package	   Ushahidi - http://source.ushahididev.com
 * @module     Hello Ushahidi Hook
 * @copyright  Ushahidi - http://www.ushahidi.com
 * @license	   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License (LGPL) 
 */

class open311 {
	
	// Table Prefix
    protected $table_prefix;
	
	/**
	 * Registers the main event add method
	 */
	public function __construct()
	{
		// Hook into routing
		Event::add('system.pre_controller', array($this, 'add'));
	}
	
	/**
	 * Adds all the events to the main Ushahidi application
	 */
	public function add()
	{
		Event::add('ushahidi_action.report_add', array($this, '_push_report'));
	}
	
	/**
	 * Push a newly added report to the open311 system
	 */
	public function _push_report()
	{
		// This report variable is an object that has all the data you need.
		$report = Event::$data;
	}
}

new open311;