<?php

/**
 * ======================================================================
 * LICENSE: This file is subject to the terms and conditions defined in *
 * file 'license.txt', which is part of this source code package.       *
 * ======================================================================
 */

/**
 * Backend 404 redirect manager
 * 
 * @package AAM
 * @author Vasyl Martyniuk <vasyl@vasyltech.com>
 */
class AAM_Backend_Feature_Main_404Redirect  extends AAM_Backend_Feature_Abstract {
    
    /**
     * Construct
     */
    public function __construct() {
        parent::__construct();
        
        $allowed = AAM_Backend_Subject::getInstance()->isAllowedToManage();
        if (!$allowed || !current_user_can('aam_manage_404_redirect')) {
            AAM::api()->denyAccess(array('reason' => 'aam_manage_404_redirect'));
        }
    }
    
    /**
     * @inheritdoc
     */
    public static function getTemplate() {
        return 'main/404redirect.phtml';
    }
    
    /**
     * Save AAM utility options
     * 
     * @return string
     *
     * @access public
     */
    public function save() {
        $param = AAM_Core_Request::post('param');
        $value = stripslashes(AAM_Core_Request::post('value'));
        
        AAM_Core_Config::set($param, $value);
        
        return wp_json_encode(array('status' => 'success'));
    }
    
    /**
     * Register 404 redirect feature
     * 
     * @return void
     * 
     * @access public
     */
    public static function register() {
        if (is_main_site()) {
            AAM_Backend_Feature::registerFeature((object) array(
                'uid'        => '404redirect',
                'position'   => 50,
                'title'      => __('404 Redirect', AAM_KEY),
                'capability' => 'aam_manage_404_redirect',
                'type'       => 'main',
                'subjects'   => array(
                    AAM_Core_Subject_Default::UID,
                    AAM_Core_Subject_Role::UID,
                    AAM_Core_Subject_User::UID,
                    AAM_Core_Subject_Visitor::UID
                ),
                'view'       => __CLASS__
            ));
        }
    }

}