Form Submission Handler for Base Controller

gistfile1.aw

<?php

	/**
	 * Check for form submission with a csrf check
	 */
	private function __form_submission()
	{
		if ($post = Input::post())
		{
			$token = Arr::get($post, 'csrf');
			$action = Arr::get($post, 'action');

			if (! Security::check($token) OR $action === NULL) return FALSE;

			$method = preg_replace('/[^a-zA-Z0-9_]+/', '', 'do_'.$action);
			
			if (method_exists($this, $method))
			{
				call_user_func(array($this, $method));
			}
		}
	}

	// This will call function do_{$action}()