240 lines
5.2 KiB
PHP
240 lines
5.2 KiB
PHP
<?php
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/**
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* @package Joomla.Site
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* @subpackage com_content
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* Content Component Route Helper
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*
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* @static
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* @package Joomla.Site
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* @subpackage com_content
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* @since 1.5
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*/
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abstract class ContentHelperRoute
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{
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protected static $lookup = array();
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/**
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* @param integer The route of the content item
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*/
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public static function getArticleRoute($id, $catid = 0, $language = 0)
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{
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$needles = array(
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'article' => array((int) $id)
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);
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//Create the link
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$link = 'index.php?option=com_content&view=article&id='. $id;
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if ((int) $catid > 1)
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{
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$categories = JCategories::getInstance('Content');
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$category = $categories->get((int) $catid);
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if ($category)
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{
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$needles['category'] = array_reverse($category->getPath());
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$needles['categories'] = $needles['category'];
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$link .= '&catid='.$catid;
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}
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}
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if ($language && $language != "*" && JLanguageMultilang::isEnabled())
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('a.sef AS sef')
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->select('a.lang_code AS lang_code')
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->from('#__languages AS a');
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$db->setQuery($query);
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$langs = $db->loadObjectList();
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foreach ($langs as $lang)
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{
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if ($language == $lang->lang_code)
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{
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$link .= '&lang='.$lang->sef;
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$needles['language'] = $language;
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}
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}
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}
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if ($item = self::_findItem($needles))
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{
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$link .= '&Itemid='.$item;
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}
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elseif ($item = self::_findItem())
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{
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$link .= '&Itemid='.$item;
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}
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return $link;
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}
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public static function getCategoryRoute($catid, $language = 0)
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{
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if ($catid instanceof JCategoryNode)
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{
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$id = $catid->id;
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$category = $catid;
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}
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else
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{
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$id = (int) $catid;
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$category = JCategories::getInstance('Content')->get($id);
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}
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if ($id < 1)
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{
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$link = '';
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}
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else
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{
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$link = 'index.php?option=com_content&view=category&id='.$id;
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$needles = array(
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'category' => array($id)
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);
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if ($language && $language != "*" && JLanguageMultilang::isEnabled())
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('a.sef AS sef')
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->select('a.lang_code AS lang_code')
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->from('#__languages AS a');
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$db->setQuery($query);
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$langs = $db->loadObjectList();
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foreach ($langs as $lang)
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{
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if ($language == $lang->lang_code)
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{
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$link .= '&lang='.$lang->sef;
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$needles['language'] = $language;
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}
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}
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}
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if ($item = self::_findItem($needles))
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{
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$link .= '&Itemid='.$item;
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}
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else
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{
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//Create the link
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if ($category)
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{
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$catids = array_reverse($category->getPath());
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$needles['category'] = $catids;
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$needles['categories'] = $catids;
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if ($item = self::_findItem($needles))
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{
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$link .= '&Itemid='.$item;
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}
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elseif ($item = self::_findItem())
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{
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$link .= '&Itemid='.$item;
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}
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}
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}
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}
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return $link;
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}
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public static function getFormRoute($id)
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{
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//Create the link
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if ($id)
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{
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$link = 'index.php?option=com_content&task=article.edit&a_id='. $id;
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}
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else
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{
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$link = 'index.php?option=com_content&task=article.edit&a_id=0';
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}
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return $link;
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}
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protected static function _findItem($needles = null)
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{
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$app = JFactory::getApplication();
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$menus = $app->getMenu('site');
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$language = isset($needles['language']) ? $needles['language'] : '*';
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// Prepare the reverse lookup array.
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if (!isset(self::$lookup[$language]))
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{
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self::$lookup[$language] = array();
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$component = JComponentHelper::getComponent('com_content');
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$attributes = array('component_id');
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$values = array($component->id);
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if ($language != '*')
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{
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$attributes[] = 'language';
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$values[] = array($needles['language'], '*');
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}
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$items = $menus->getItems($attributes, $values);
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foreach ($items as $item)
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{
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if (isset($item->query) && isset($item->query['view']))
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{
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$view = $item->query['view'];
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if (!isset(self::$lookup[$language][$view]))
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{
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self::$lookup[$language][$view] = array();
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}
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if (isset($item->query['id'])) {
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// here it will become a bit tricky
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// language != * can override existing entries
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// language == * cannot override existing entries
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if (!isset(self::$lookup[$language][$view][$item->query['id']]) || $item->language != '*')
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{
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self::$lookup[$language][$view][$item->query['id']] = $item->id;
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}
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}
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}
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}
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}
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if ($needles)
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{
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foreach ($needles as $view => $ids)
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{
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if (isset(self::$lookup[$language][$view]))
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{
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foreach ($ids as $id)
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{
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if (isset(self::$lookup[$language][$view][(int) $id]))
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{
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return self::$lookup[$language][$view][(int) $id];
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}
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}
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}
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}
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}
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$active = $menus->getActive();
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if ($active && $active->component == 'com_content' && ($active->language == '*' || !JLanguageMultilang::isEnabled()))
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{
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return $active->id;
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}
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// if not found, return language specific home link
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$default = $menus->getDefault($language);
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return !empty($default->id) ? $default->id : null;
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}
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}
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