Elgg-Lorea-Hydra/mod/questions/lib/page_handlers.php

<?php
/**
 * All page handlers are bundled here
 */

/**
 * Handles all question pages
 *
 * @param array $segments
 *
 * @return bool
 */
function questions_page_handler($segments) {
	elgg_push_breadcrumb(elgg_echo('questions'), 'questions/all');
	
	$pages = dirname(dirname(__FILE__)) . '/pages/questions';
	switch ($segments[0]) {
		case 'all':
			include "$pages/all.php";
			break;
		case 'todo':
			if (isset($segments[1]) && is_numeric($segments[1])) {
				set_input('group_guid', $segments[1]);
			}
			include "$pages/todo.php";
			break;
		case 'owner':
			if (isset($segments[1]) && is_numeric($segments[1])) {
				elgg_set_page_owner_guid($segments[1]);
			}
			include "$pages/owner.php";
			break;
		case 'view':
			set_input('guid', $segments[1]);
			include "$pages/view.php";
			break;
		case 'add':
			elgg_gatekeeper();
			include "$pages/add.php";
			break;
		case 'edit':
			elgg_gatekeeper();
			set_input('guid', $segments[1]);
			include "$pages/edit.php";
			break;
		case 'group':
			elgg_group_gatekeeper();
			include "$pages/owner.php";
			break;
		case 'experts':
			if (isset($segments[1]) && is_numeric($segments[1])) {
				elgg_set_page_owner_guid($segments[1]);
			}
			include "$pages/experts.php";
			break;
		default:
			forward('questions/all');
			return false;
	}
	
	return true;
}

/**
 * Handles all answer pages
 *
 * @param array $segments
 *
 * @return bool
 */
function answers_page_handler($segments) {
	elgg_push_breadcrumb(elgg_echo('questions'), 'questions/all');

	$pages = dirname(dirname(__FILE__)) . '/pages/answers';

	switch ($segments[0]) {
		case 'edit':
			elgg_gatekeeper();
			set_input('guid', $segments[1]);
			include "$pages/edit.php";
			break;
		default:
			forward('questions/all');
			return false;
	}

	return true;
}