/aamenu/code/trunk/administrator/modules/mod_aamenu/helper.php

<?php
/**
 * @version		$Id: helper.php 269 2010-09-01 00:23:48Z eddieajau $
 * @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
 * @copyright	Copyright (C) 2009 New Life in IT Pty Ltd. All rights reserved.
 * @license		GNU General Public License <http://www.gnu.org/copyleft/gpl.html>
 * @link		http://www.theartofjoomla.com
 */

// no direct access
defined('_JEXEC') or die;

require_once(dirname(__FILE__).DS.'menu.php');

/**
 * @package		TAOJ.AAMenu
 * @subpackage	mod_aamenu
 */
class modAAMenuHelper
{
	function _addComponent(&$row, &$subs, &$lang, &$menu)
	{
		$text = $lang->hasKey($row->option) ? JText::_($row->option) : $row->name;
		$link = $row->admin_menu_link ? "index.php?$row->admin_menu_link" : "index.php?option=$row->option";
		if (array_key_exists($row->id, $subs)) {
			$menu->addChild(new JMenuNode2($text, $link, $row->admin_menu_img), true);
			foreach ($subs[$row->id] as $sub) {
				$key  = $row->option.'.'.$sub->name;
				$text = $lang->hasKey($key) ? JText::_($key) : $sub->name;
				$link = $sub->admin_menu_link ? "index.php?$sub->admin_menu_link" : null;
				$menu->addChild(new JMenuNode2($text, $link, $sub->admin_menu_img));
			}
			$menu->getParent();
		} else {
			$menu->addChild(new JMenuNode2($text, $link, $row->admin_menu_img));
		}
	}

	/**
	 * Show the menu
	 * @param string The current user type
	 */
	function buildMenu()
	{
		global $mainframe;

		$lang		= & JFactory::getLanguage();
		$user		= & JFactory::getUser();
		$db			= & JFactory::getDBO();
		$usertype	= $user->get('usertype');

		// Do some tag preprocessing
		$config	= JComponentHelper::getParams('com_aamenu');
		$tags	= explode("\n", $config->get('tags'));

		$query	= 'SELECT a.*, c.name' .
				' FROM #__taoj_aamenu_tags AS a' .
				' INNER JOIN #__components AS c ON c.id = a.component_id' .
				' WHERE tag <> '.$db->Quote('') .
				' ORDER BY a.ordering, c.name';
		$db->setQuery($query);
		$allTags	= $db->loadObjectList('component_id');

		$rlu	= array();
		$custom	= array();
		foreach ($allTags as $k => $v)
		{
			$rlu[$v->tag][] = &$allTags[$k];
			$custom[]	= $v->component_id;
		}

		// cache some acl checks
		$canCheckin			= $user->authorize('com_checkin', 'manage');
		$canConfig			= $user->authorize('com_config', 'manage');
		$manageTemplates	= $user->authorize('com_templates', 'manage');
		$manageTrash		= $user->authorize('com_trash', 'manage');
		$manageMenuMan		= $user->authorize('com_menus', 'manage');
		$manageLanguages	= $user->authorize('com_languages', 'manage');
		$installModules		= $user->authorize('com_installer', 'module');
		$editAllModules		= $user->authorize('com_modules', 'manage');
		$installPlugins		= $user->authorize('com_installer', 'plugin');
		$editAllPlugins		= $user->authorize('com_plugins', 'manage');
		$installComponents	= $user->authorize('com_installer', 'component');
		$editAllComponents	= $user->authorize('com_components', 'manage');
		$canMassMail		= $user->authorize('com_massmail', 'manage');
		$canManageUsers		= $user->authorize('com_users', 'manage');

		// Menu Types
		require_once(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_menus'.DS.'helpers'.DS.'helper.php');
		$menuTypes 	= MenusHelper::getMenuTypelist();

		/*
		 * Get the menu object
		 */
		$menu = new JAdminCSSMenu2;

		/*
		 * Site SubMenu
		 */
		$menu->addChild(new JMenuNode2(JText::_('Site')), true);
		$menu->addChild(new JMenuNode2(JText::_('Control Panel'), 'index.php', 'class:cpanel'));
		$menu->addSeparator();
		if ($canManageUsers) {
			$menu->addChild(new JMenuNode2(JText::_('User Manager'), 'index.php?option=com_users&task=view', 'class:user'));
		}
		$menu->addChild(new JMenuNode2(JText::_('Media Manager'), 'index.php?option=com_media', 'class:media'));
		$menu->addSeparator();
		if ($canConfig) {
			$menu->addChild(new JMenuNode2(JText::_('Configuration'), 'index.php?option=com_config', 'class:config'));
			$menu->addSeparator();
		}
		$menu->addChild(new JMenuNode2(JText::_('Logout'), 'index.php?option=com_login&task=logout', 'class:logout'));

		$menu->getParent();

		/*
		 * Menus SubMenu
		 */
		$menu->addChild(new JMenuNode2(JText::_('Menus')), true);
		if ($manageMenuMan) {
			$menu->addChild(new JMenuNode2(JText::_('Menu Manager'), 'index.php?option=com_menus', 'class:menu'));
		}
		if ($manageTrash) {
			$menu->addChild(new JMenuNode2(JText::_('Menu Trash'), 'index.php?option=com_trash&task=viewMenu', 'class:trash'));
		}

		if($manageTrash || $manageMenuMan) {
			$menu->addSeparator();
		}
		/*
		 * SPLIT HR
		 */
		if (count($menuTypes)) {
			foreach ($menuTypes as $menuType) {
				$menu->addChild(
					new JMenuNode2(
						$menuType->title.($menuType->home ? ' *' : ''),
						'index.php?option=com_menus&task=view&menutype='
						.$menuType->menutype,
						'class:menu'
					)
				);
			}
		}

		$menu->getParent();

		/*
		 * Content SubMenu
		 */
		$menu->addChild(new JMenuNode2(JText::_('Content')), true);
		$menu->addChild(new JMenuNode2(JText::_('Article Manager'), 'index.php?option=com_content', 'class:article'));
		if ($manageTrash) {
			$menu->addChild(new JMenuNode2(JText::_('Article Trash'), 'index.php?option=com_trash&task=viewContent', 'class:trash'));
		}
		$menu->addSeparator();
		$menu->addChild(new JMenuNode2(JText::_('Section Manager'), 'index.php?option=com_sections&scope=content', 'class:section'));
		$menu->addChild(new JMenuNode2(JText::_('Category Manager'), 'index.php?option=com_categories&section=com_content', 'class:category'));
		$menu->addSeparator();
		$menu->addChild(new JMenuNode2(JText::_('Frontpage Manager'), 'index.php?option=com_frontpage', 'class:frontpage'));

		$menu->getParent();

		/*
		 * Components SubMenu
		 */
		if ($editAllComponents)
		{
			$menu->addChild(new JMenuNode2(JText::_('Components')), true);

			$query = 'SELECT *' .
				' FROM #__components' .
				' WHERE '.$db->NameQuote('option').' <> "com_frontpage"' .
				' AND '.$db->NameQuote('option').' <> "com_media"' .
				' AND enabled = 1' .
				' ORDER BY ordering, name';
			$db->setQuery($query);
			$comps = $db->loadObjectList('id'); // component list
			$subs = array(); // sub menus
			$langs = array(); // additional language files to load

			// first pass to collect sub-menu items
			foreach ($comps as $row)
			{
				if ($row->parent)
				{
					if (!array_key_exists($row->parent, $subs)) {
						$subs[$row->parent] = array ();
					}
					$subs[$row->parent][] = $row;
					$langs[$row->option.'.menu'] = true;
				} elseif (trim($row->admin_menu_link)) {
					$langs[$row->option.'.menu'] = true;
				}
			}

			// Load additional language files
			if (array_key_exists('.menu', $langs)) {
				unset($langs['.menu']);
			}
			foreach ($langs as $lang_name => $nothing) {
				$lang->load($lang_name);
			}

			foreach ($comps as $row)
			{
				if ($editAllComponents | $user->authorize('administration', 'edit', 'components', $row->option))
				{
					if ($row->parent == 0 && (trim($row->admin_menu_link) || array_key_exists($row->id, $subs)))
					{
						if (!in_array($row->id, $custom))
						{
							modAAMenuHelper::_addComponent($row, $subs, $lang, $menu);
						}
					}
				}
			}
			$menu->getParent();

			//
			// Custom menus
			//

			if (count($tags))
			{
				foreach ($tags as $tag)
				{
					$reParent = false;
					if (isset($rlu[$tag]))
					{
						$menu->addChild(new JMenuNode2(JText::_($tag)), true);

						foreach ($rlu[$tag] as $comp)
						{
							$row	= &$comps[$comp->component_id];

							modAAMenuHelper::_addComponent($row, $subs, $lang, $menu);
							$reParent = true;
						}
					}
					if ($reParent)
					{
						$menu->getParent();
					}
				}
			}
		}

		/*
		 * Extensions SubMenu
		 */
		if ($installModules)
		{
			$menu->addChild(new JMenuNode2(JText::_('Extensions')), true);

			$menu->addChild(new JMenuNode2(JText::_('Install/Uninstall'), 'index.php?option=com_installer', 'class:install'));
			$menu->addSeparator();
			if ($editAllModules) {
				$menu->addChild(new JMenuNode2(JText::_('Module Manager'), 'index.php?option=com_modules', 'class:module'));
			}
			if ($editAllPlugins) {
				$menu->addChild(new JMenuNode2(JText::_('Plugin Manager'), 'index.php?option=com_plugins', 'class:plugin'));
			}
			if ($manageTemplates) {
				$menu->addChild(new JMenuNode2(JText::_('Template Manager'), 'index.php?option=com_templates', 'class:themes'));
			}
			if ($manageLanguages) {
				$menu->addChild(new JMenuNode2(JText::_('Language Manager'), 'index.php?option=com_languages', 'class:language'));
			}
			$menu->getParent();
		}

		/*
		 * System SubMenu
		 */
		if ($canConfig || $canCheckin)
		{
			$menu->addChild(new JMenuNode2(JText::_('Tools')), true);

			if ($canConfig) {
				$menu->addChild(new JMenuNode2(JText::_('Read Messages'), 'index.php?option=com_messages', 'class:messages'));
				$menu->addChild(new JMenuNode2(JText::_('Write Message'), 'index.php?option=com_messages&task=add', 'class:messages'));
				$menu->addSeparator();
			}
			if ($canMassMail) {
				$menu->addChild(new JMenuNode2(JText::_('Mass Mail'), 'index.php?option=com_massmail', 'class:massmail'));
				$menu->addSeparator();
			}
			if ($canCheckin) {
				$menu->addChild(new JMenuNode2(JText::_('Global Checkin'), 'index.php?option=com_checkin', 'class:checkin'));
				$menu->addSeparator();
			}
			$menu->addChild(new JMenuNode2(JText::_('Clean Cache'), 'index.php?option=com_cache', 'class:config'));
			$menu->addChild(new JMenuNode2(JText::_('Purge Expired Cache'), 'index.php?option=com_cache&task=purgeadmin', 'class:config'));

			$menu->getParent();
		}

		/*
		 * Help SubMenu
		 */
		$menu->addChild(new JMenuNode2(JText::_('Help')), true);
		$menu->addChild(new JMenuNode2(JText::_('Joomla! Help'), 'index.php?option=com_admin&task=help', 'class:help'));
		$menu->addChild(new JMenuNode2(JText::_('System Info'), 'index.php?option=com_admin&task=sysinfo', 'class:info'));

		$menu->getParent();

		$menu->renderMenu('menu', '');
	}

	/**
	 * Show an disbaled version of the menu, used in edit pages
	 *
	 * @param string The current user type
	 */
	function buildDisabledMenu()
	{
		$lang	 =& JFactory::getLanguage();
		$user	 =& JFactory::getUser();
		$usertype = $user->get('usertype');

		$canConfig			= $user->authorize('com_config', 'manage');
		$installModules		= $user->authorize('com_installer', 'module');
		$editAllModules		= $user->authorize('com_modules', 'manage');
		$installPlugins		= $user->authorize('com_installer', 'plugin');
		$editAllPlugins		= $user->authorize('com_plugins', 'manage');
		$installComponents	= $user->authorize('com_installer', 'component');
		$editAllComponents	= $user->authorize('com_components', 'manage');
		$canMassMail			= $user->authorize('com_massmail', 'manage');
		$canManageUsers		= $user->authorize('com_users', 'manage');

		$text = JText::_('Menu inactive for this Page', true);

		// Get the menu object
		$menu = new JAdminCSSMenu2;

		// Site SubMenu
		$menu->addChild(new JMenuNode2(JText::_('Site'), null, 'disabled'));

		// Menus SubMenu
		$menu->addChild(new JMenuNode2(JText::_('Menus'), null, 'disabled'));

		// Content SubMenu
		$menu->addChild(new JMenuNode2(JText::_('Content'), null, 'disabled'));

		// Components SubMenu
		if ($installComponents) {
			$menu->addChild(new JMenuNode2(JText::_('Components'), null, 'disabled'));
		}

		// Extensions SubMenu
		if ($installModules) {
			$menu->addChild(new JMenuNode2(JText::_('Extensions'), null, 'disabled'));
		}

		// System SubMenu
		if ($canConfig) {
			$menu->addChild(new JMenuNode2(JText::_('Tools'),  null, 'disabled'));
		}

		// Help SubMenu
		$menu->addChild(new JMenuNode2(JText::_('Help'),  null, 'disabled'));

		$menu->renderMenu('menu', 'disabled');
	}
}