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<?php
/**
 * This file is part of b2evolution - {@link http://b2evolution.net/}
 * See also {@link https://github.com/b2evolution/b2evolution}.
 *
 * @license GNU GPL v2 - {@link http://b2evolution.net/about/gnu-gpl-license}
 *
 * @copyright (c)2009-2019 by Francois Planque - {@link http://fplanque.com/}
 * Parts of this file are copyright (c)2009 by The Evo Factory - {@link http://www.evofactory.com/}.
 *
 * Released under GNU GPL License - {@link http://b2evolution.net/about/gnu-gpl-license}
 *
 * @package menus
 */
if( !defined('EVO_CONFIG_LOADED') ) die( 'Please, do not access this page directly.' );

/**
 * Minimum PHP version required for messaging module to function properly
 */
$required_php_version['menus'] = '5.6';

/**
 * Minimum MYSQL version required for messaging module to function properly
 */
$required_mysql_version['menus'] = '5.1';

/**
 * Aliases for table names:
 *
 * (You should not need to change them.
 *  If you want to have multiple b2evo installations in a single database you should
 *  change {@link $tableprefix} in _basic_config.php)
 */
$db_config['aliases'] = array_merge( $db_config['aliases'], array(
       
'T_menus__menu'  => $tableprefix.'menus__menu',
       
'T_menus__entry' => $tableprefix.'menus__entry',
    ) );

/**
 * Controller mappings.
 *
 * For each controller name, we associate a controller file to be found in /inc/ .
 * The advantage of this indirection is that it is easy to reorganize the controllers into
 * subdirectories by modules. It is also easy to deactivate some controllers if you don't
 * want to provide this functionality on a given installation.
 *
 * Note: while the controller mappings might more or less follow the menu structure, we do not merge
 * the two tables since we could, at any time, decide to make a skin with a different menu structure.
 * The controllers however would most likely remain the same.
 *
 * @global array
 */
$ctrl_mappings['menus'] = 'menus/menus.ctrl.php';


/**
 * Get the SiteMenuCache
 *
 * @return SiteMenuCache
 */
function & get_SiteMenuCache()
{
    global
$SiteMenuCache;

    if( ! isset(
$SiteMenuCache ) )
    {    
// Cache doesn't exist yet:
       
load_class( 'menus/model/_sitemenu.class.php', 'SiteMenu' );
       
$SiteMenuCache = new DataObjectCache( 'SiteMenu', false, 'T_menus__menu', 'menu_', 'menu_ID', 'menu_name' );
    }

    return
$SiteMenuCache;
}


/**
 * Get the MenuCache
 *
 * @return MenuCache
 */
function & get_SiteMenuEntryCache()
{
    global
$SiteMenuEntryCache;

    if( ! isset(
$SiteMenuEntryCache ) )
    {    
// Cache doesn't exist yet:
       
load_class( 'menus/model/_sitemenuentrycache.class.php', 'SiteMenuEntryCache' );
       
$SiteMenuEntryCache = new SiteMenuEntryCache(); // COPY (FUNC)
   
}

    return
$SiteMenuEntryCache;
}


/**
 * menus_Module definition
 */
class menus_Module extends Module
{
   
/**
     * Do the initializations. Called from in _main.inc.php.
     * This is typically where classes matching DB tables for this module are registered/loaded.
     *
     * Note: this should only load/register things that are going to be needed application wide,
     * for example: for constructing menus.
     * Anything that is needed only in a specific controller should be loaded only there.
     * Anything that is needed only in a specific view should be loaded only there.
     */
   
function init()
    {
       
$this->check_required_php_version( 'menus' );
       
load_funcs( 'menus/model/_menu.funcs.php' );
    }


   
/**
     * Builds the 2nd half of the menu. This is the one with the configuration features
     *
     * At some point this might be displayed differently than the 1st half.
     */
   
function build_menu_2()
    {
        global
$admin_url, $AdminUI;

        if( !
check_user_perm( 'admin', 'restricted' ) )
        {    
// User must has an access to back-office:
           
return;
        }

        if(
check_user_perm( 'options', 'view' ) )
        {    
// User has an access to view system settings:
           
$AdminUI->add_menu_entries( array( 'site' ), array(
               
'menus' => array(
                   
'text' => T_('Menus'),
                   
'href' => $admin_url.'?ctrl=menus' ),
                ),
'skin' );
        }
    }
}

$menus_Module = new menus_Module();

?>