Current File : /home/admin/public_html/old/board/components/com_weblinks/router.php
<?php
/**
* @version $Id: router.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
function WeblinksBuildRoute(&$query)
{
static $items;
$segments = array();
$itemid = null;
// Break up the weblink/category id into numeric and alias values.
if (isset($query['id']) && strpos($query['id'], ':')) {
list($query['id'], $query['alias']) = explode(':', $query['id'], 2);
}
// Break up the category id into numeric and alias values.
if (isset($query['catid']) && strpos($query['catid'], ':')) {
list($query['catid'], $query['catalias']) = explode(':', $query['catid'], 2);
}
// Get the menu items for this component.
if (!$items) {
$component = &JComponentHelper::getComponent('com_weblinks');
$menu = &JSite::getMenu();
$items = $menu->getItems('componentid', $component->id);
}
// Search for an appropriate menu item.
if (is_array($items))
{
// If only the option and itemid are specified in the query, return that item.
if (!isset($query['view']) && !isset($query['id']) && !isset($query['catid']) && isset($query['Itemid'])) {
$itemid = (int) $query['Itemid'];
}
// Search for a specific link based on the critera given.
if (!$itemid)
{
foreach ($items as $item)
{
// Check if this menu item links to this view.
if (isset($item->query['view']) && $item->query['view'] == 'weblink'
&& isset($query['view']) && $query['view'] != 'category'
&& isset($item->query['id']) && $item->query['id'] == $query['id'])
{
$itemid = $item->id;
}
elseif (isset($item->query['view']) && $item->query['view'] == 'category'
&& isset($query['view']) && $query['view'] != 'weblink'
&& isset($item->query['catid']) && $item->query['catid'] == $query['catid'])
{
$itemid = $item->id;
}
}
}
// If no specific link has been found, search for a general one.
if (!$itemid)
{
foreach ($items as $item)
{
if (isset($query['view']) && $query['view'] == 'weblink'
&& isset($item->query['view']) && $item->query['view'] == 'category'
&& isset($item->query['id']) && isset($query['catid'])
&& $query['catid'] == $item->query['id'])
{
// This menu item links to the weblink view but we need to append the weblink id to it.
$itemid = $item->id;
$segments[] = isset($query['catalias']) ? $query['catid'].':'.$query['catalias'] : $query['catid'];
$segments[] = isset($query['alias']) ? $query['id'].':'.$query['alias'] : $query['id'];
break;
}
elseif (isset($query['view']) && $query['view'] == 'category'
&& isset($item->query['view']) && $item->query['view'] == 'category'
&& isset($item->query['id']) && isset($query['id']) && $item->query['id'] == $query['id'])
{
// This menu item links to the category view but we need to append the category id to it.
$itemid = $item->id;
$segments[] = isset($query['alias']) ? $query['id'].':'.$query['alias'] : $query['id'];
break;
}
}
}
// Search for an even more general link.
if (!$itemid)
{
foreach ($items as $item)
{
if (isset($query['view']) && $query['view'] == 'weblink' && isset($item->query['view'])
&& $item->query['view'] == 'categories' && isset($query['catid']) && isset($query['id']))
{
// This menu item links to the categories view but we need to append the category and weblink id to it.
$itemid = $item->id;
$segments[] = isset($query['catalias']) ? $query['catid'].':'.$query['catalias'] : $query['catid'];
$segments[] = isset($query['alias']) ? $query['id'].':'.$query['alias'] : $query['id'];
break;
}
elseif (isset($query['view']) && $query['view'] == 'category' && isset($item->query['view'])
&& $item->query['view'] == 'categories' && !isset($query['catid']))
{
// This menu item links to the categories view but we need to append the category id to it.
$itemid = $item->id;
$segments[] = isset($query['alias']) ? $query['id'].':'.$query['alias'] : $query['id'];
break;
}
}
}
}
// Check if the router found an appropriate itemid.
if (!$itemid)
{
// Check if a category was specified
if (isset($query['view']) && $query['view'] == 'category' && isset($query['id']))
{
if (isset($query['alias'])) {
$query['id'] .= ':'.$query['alias'];
}
// Push the catid onto the stack.
$segments[] = $query['id'];
unset($query['view']);
unset($query['id']);
unset($query['alias']);
}
// Check if a id was specified.
elseif (isset($query['id']))
{
if (isset($query['catalias'])) {
$query['catid'] .= ':'.$query['catalias'];
}
// Push the catid onto the stack.
$segments[] = $query['catid'];
if (isset($query['alias'])) {
$query['id'] .= ':'.$query['alias'];
}
// Push the id onto the stack.
$segments[] = $query['id'];
unset($query['view']);
unset($query['id']);
unset($query['alias']);
unset($query['catid']);
unset($query['catalias']);
}
elseif (isset($query['catid']))
{
if (isset($query['alias'])) {
$query['catid'] .= ':'.$query['catalias'];
}
// Push the catid onto the stack.
$segments[] = 'category';
$segments[] = $query['catid'];
unset($query['view']);
unset($query['catid']);
unset($query['catalias']);
unset($query['alias']);
}
else
{
// Categories view.
unset($query['view']);
}
}
else
{
$query['Itemid'] = $itemid;
// Remove the unnecessary URL segments.
unset($query['view']);
unset($query['id']);
unset($query['alias']);
unset($query['catid']);
unset($query['catalias']);
}
return $segments;
}
function WeblinksParseRoute($segments)
{
$vars = array();
// Get the active menu item.
$menu = &JSite::getMenu();
$item = &$menu->getActive();
// Check if we have a valid menu item.
if (is_object($item))
{
// Proceed through the possible variations trying to match the most specific one.
if (isset($item->query['view']) && $item->query['view'] == 'weblink' && isset($segments[0]))
{
// Contact view.
$vars['view'] = 'weblink';
$vars['id'] = $segments[0];
}
elseif (isset($item->query['view']) && $item->query['view'] == 'category' && count($segments) == 2)
{
// Weblink view.
$vars['view'] = 'weblink';
$vars['id'] = $segments[1];
$vars['catid'] = $segments[0];
}
elseif (isset($item->query['view']) && $item->query['view'] == 'category' && isset($segments[0]))
{
// Category view.
$vars['view'] = 'category';
$vars['id'] = $segments[0];
}
elseif (isset($item->query['view']) && $item->query['view'] == 'categories' && count($segments) == 2)
{
// Weblink view.
$vars['view'] = 'weblink';
$vars['id'] = $segments[1];
$vars['catid'] = $segments[0];
}
elseif (isset($item->query['view']) && $item->query['view'] == 'categories' && isset($segments[0]))
{
// Category view.
$vars['view'] = 'category';
$vars['id'] = $segments[0];
}
}
else
{
// Count route segments
$count = count($segments);
// Check if there are any route segments to handle.
if ($count)
{
if ($count == 2)
{
// We are viewing a weblink.
$vars['view'] = 'weblink';
$vars['catid'] = $segments[$count-2];
$vars['id'] = $segments[$count-1];
}
else
{
// We are viewing a category.
$vars['view'] = 'category';
$vars['id'] = $segments[$count-1];
}
}
}
return $vars;
}