<?php
/**
 * 易优CMS
 * ============================================================================
 * 版权所有 2016-2028 海南赞赞网络科技有限公司，并保留所有权利。
 * 网站地址: http://www.eyoucms.com
 * ----------------------------------------------------------------------------
 * 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
 * ============================================================================
 * Author: 小虎哥 <1105415366@qq.com>
 * Date: 2018-4-3
 */

namespace app\admin\controller;
use think\Db;
use think\Session;
use think\Config;
use app\admin\logic\AjaxLogic;

/**
 * 所有ajax请求或者不经过权限验证的方法全放在这里
 */
class Ajax extends Base {
    
    private $ajaxLogic;

    public function _initialize() {
        parent::_initialize();
        $this->ajaxLogic = new AjaxLogic;
    }

    /*
     * 移动重新排序
     */
    public function ajax_move_admin_menu(){
        $post = input("post.");
        $menu_id_arr = $post['menu_id'];
        try{
            foreach ($menu_id_arr as $key=>$val){
                if ($val != 2004){
                    Db::name("admin_menu")->where(['menu_id'=>$val])->setField('sort_order',$key);
                }
            }
        }catch (\Exception $e){
            die("修改失败");
        }
        $this->success("移动排序成功");
    }
    
    /*
     *  添加、删除左侧菜单栏目
     */
    public function update_admin_menu(){
        if (IS_AJAX_POST) {
            $post = input('post.');
            if (empty($post['title']) || empty($post['controller_name']) || empty($post['action_name']) || empty($post['menu_id']) || empty($post['type'])){
                $this->error('请传入正确参数');
            }
            $menu_info = Db::name("admin_menu")->where(['menu_id'=>$post['menu_id']])->find();
            $icon = !empty($post['icon']) ? $post['icon'] : 'fa fa-minus';
            if ($post['type'] == 1){   //添加目录
                $is_switch = isset($post['is_switch']) ? $post['is_switch'] : 1;
                if (!empty($menu_info)){
                    $update_data = ['icon' => $icon,'is_menu'=>1, 'is_switch' => $is_switch,'sort_order'=>100,'update_time' => getTime()];
                    if(!empty($post['controller_name'])){
                        $update_data['controller_name'] = $post['controller_name'];
                    }
                    if(!empty($post['action_name'])){
                        $update_data['action_name'] = $post['action_name'];
                    }
                    if(!empty($post['param'])){
                        $update_data['param'] = $post['param'];
                    }
                    $r = Db::name("admin_menu")->where(['menu_id'=>$menu_info['menu_id']])->update($update_data);
                }else{
                    $menu_info = [
                        'menu_id' => $post['menu_id'],
                        'title' => $post['title'],
                        'controller_name' => $post['controller_name'],
                        'action_name' => $post['action_name'],
                        'param' => !empty($post['param']) ? $post['param'] : '',
                        'icon' => $icon,
                        'is_menu' => 1,
                        'is_switch' => $is_switch,
                        'add_time' => getTime(),
                        'update_time' => getTime()
                    ];
                    Db::name("admin_menu")->where([ 'title' => $post['title'], 'controller_name' => $post['controller_name'],'action_name' => $post['action_name']])->delete();
                    $r = Db::name("admin_menu")->insert($menu_info);
                }
                if ($r !== false) {
                    $menu_info['url'] = url($post['controller_name']."/".$post['action_name']);
                    $this->success("添加成功",null,$menu_info);
                }
            }else{          //删除目录
                if (!empty($menu_info)){
                    $r = Db::name("admin_menu")->where(['menu_id'=>$menu_info['menu_id']])->update(['is_menu'=>0,'sort_order'=>100,'update_time' => getTime()]);
                    if ($r !== false) {
                        $this->success("删除成功");
                    }
                }
            }
        }

        $this->error('请求错误');
    }

    /**
     * 进入欢迎页面需要异步处理的业务
     */
    public function welcome_handle()
    {
        \think\Session::pause(); // 暂停session，防止session阻塞机制
        $this->ajaxLogic->welcome_handle();
    }

    /**
     * 隐藏后台欢迎页的系统提示
     */
    public function explanation_welcome()
    {
        \think\Session::pause(); // 暂停session，防止session阻塞机制
        $type = input('param.type/d', 0);
        $tpCacheKey = 'system_explanation_welcome';
        if (1 < $type) {
            $tpCacheKey .= '_'.$type;
        }
        
        /*多语言*/
        if (is_language()) {
            $langRow = \think\Db::name('language')->field('mark')->order('id asc')->select();
            foreach ($langRow as $key => $val) {
                tpCache('system', [$tpCacheKey=>1], $val['mark']);
            }
        } else { // 单语言
            tpCache('system', [$tpCacheKey=>1]);
        }
        /*--end*/
    }

    /**
     * 版本检测更新弹窗
     */
    public function check_upgrade_version()
    {
        \think\Session::pause(); // 暂停session，防止session阻塞机制
        if (get_admin_lang() != get_main_lang()) {
            $upgradeMsg = ['code' => 1, 'msg' => '已是最新版'];
        } else {
            if (!tpCache('web.web_is_authortoken')) {
                $upgradeLogic = new \app\admin\logic\UpgradeLogic;
                $security_patch = tpSetting('upgrade.upgrade_security_patch');
                if (!empty($security_patch) && 1 == $security_patch) {
                    $upgradeMsg = $upgradeLogic->checkSecurityVersion(); // 安全补丁包消息
                } else {
                    $upgradeMsg = $upgradeLogic->checkVersion(); // 升级包消息
                }
            } else {
                $cur_version = getCmsVersion();
                $file_url = 'ht'.'tp'.':/'.'/'.'up'.'da'.'te'.'.e'.'yo'.'u.5'.'f'.'a.'.'c'.'n/'.'pa'.'ck'.'ag'.'e/'.'ve'.'rs'.'io'.'n.'.'tx'.'t';
                $max_version = @file_get_contents($file_url);
                $max_version = empty($max_version) ? '' : $max_version;
                if (!empty($max_version) && $cur_version >= $max_version) {
                    $upgradeMsg = ['code' => 1, 'msg' => '已是最新版'];
                } else {
                    $data = [
                        'max_version' => $max_version,
                        'tips' => "检测到新版本[点击查看]",
                    ];
                    $upgradeMsg = ['code' => 99, 'msg' => "检测到新版本{$max_version}[点击查看]", 'data'=>$data];
                }
            }

            // 权限控制 by 小虎哥
            $admin_info = session('admin_info');
            if (0 < intval($admin_info['role_id'])) {
                $auth_role_info = $admin_info['auth_role_info'];
                if (isset($auth_role_info['online_update']) && 1 != $auth_role_info['online_update']) {
                    $upgradeMsg = ['code' => 1, 'msg' => '已是最新版'];
                }
            }
        }
        $this->success('检测成功', null, $upgradeMsg);  
    }

    /**
     * 更新stiemap.xml地图
     */
    public function update_sitemap($controller, $action)
    {
        if (IS_AJAX_POST) {
            \think\Session::pause(); // 暂停session，防止session阻塞机制
            $channeltype_row = \think\Cache::get("extra_global_channeltype");
            if (empty($channeltype_row)) {
                $ctlArr = \think\Db::name('channeltype')
                    ->where('id','NOTIN', [6,8])
                    ->column('ctl_name');
            } else {
                $ctlArr = array();
                foreach($channeltype_row as $key => $val){
                    if (!in_array($val['id'], [6,8])) {
                        $ctlArr[] = $val['ctl_name'];
                    }
                }
            }

            $systemCtl= ['Arctype','Archives'];
            $ctlArr = array_merge($systemCtl, $ctlArr);
            $actArr = ['add','edit','del'];
            if (in_array($controller, $ctlArr) && in_array($action, $actArr)) {
                Session::pause(); // 暂停session，防止session阻塞机制
                sitemap_auto();
                $this->success('更新sitemap成功！');
            }
        }

        $this->error('更新sitemap失败！');
    }

    // 开启\关闭余额支付
    public function BalancePayOpen()
    {
        if (IS_AJAX_POST) {
            $open_value = input('post.open_value/d');
            getUsersConfigData('pay', ['pay_balance_open' => $open_value]);
            $this->success('操作成功');
        }
    }

    /**
     * 跳转到前台内容页
     * @return [type] [description]
     */
    public function toHomeView()
    {
        $aid = input('param.aid/d');
        $archives = Db::name('archives')->alias('a')
            ->field('b.*, a.*')
            ->join('arctype b', 'a.typeid = b.id', 'LEFT')
            ->where(['a.aid'=>$aid])
            ->find();
        if (!empty($archives)) {
            if ($archives['arcrank'] >= 0) {
                $url = get_arcurl($archives, false);
            } else {
                $url = get_arcurl($archives, true);
            }
            header('Location: '.$url);
            exit;
        } else {
            abort(404);
        }
    }

    /**
     * 创建指定模板文件
     * @return [type] [description]
     */
    public function new_appoint_tplfile()
    {
        $type = input('param.type/s', '');
        $tpldirpath = '';
        if ('welcome' == $type) {
            $select_input_id = 'welcome_tplname';
            $tpldirpath = '/application/admin/template/theme';
        } else if ('login' == $type) {
            $select_input_id = 'login_tplname';
            $tpldirpath = '/application/admin/template/theme';
        }

        if (IS_POST) {
            $post = input('post.', '', null);
            $content = input('post.content', '', null);
            $view_suffix = config('template.view_suffix');
            $post['filename'] = trim($post['filename']);
            if (!empty($post['filename'])) {
                if (!preg_match("/^[\w\-\_]{1,}$/u", $post['filename'])) {
                    $this->error('文件名称只允许字母、数字、下划线、连接符的任意组合！');
                }
                $filename = "{$type}_{$post['filename']}.{$view_suffix}";
            } else {
                $this->error('文件名称不能为空！');
            }

            $content = !empty($content) ? handleEyouFilterStr($content) : '';
            if (file_exists(ROOT_PATH.ltrim($tpldirpath, '/').'/'.$filename)) {
                $this->error('文件名称已经存在，请重新命名！', null, ['focus'=>'filename']);
            }

            $nosubmit = input('param.nosubmit/d');
            if (1 == $nosubmit) {
                $this->success('检测通过');
            }

            if (empty($content)) {
                $this->error('HTML代码不能为空！');
            }

            $filemanagerLogic = new \app\admin\logic\FilemanagerLogic;
            $file = ROOT_PATH.trim($tpldirpath, '/').'/'.$filename;
            if (!is_writable(dirname($file))) {
                $this->error("请把以下目录设置为可写入权限<br/>{$tpldirpath}");
            }
            $ext = preg_replace('/^(.*)\.([^\.]+)$/i', '${2}', $filename);
            if ('htm' == $ext) {
                $content = htmlspecialchars_decode($content, ENT_QUOTES);
                if (preg_match('#<([^?]*)\?php#i', $content) || preg_match('#<\?(\s*)=#i', $content) || (preg_match('#<\?#i', $content) && preg_match('#\?>#i', $content)) || preg_match('#\{eyou\:php([^\}]*)\}#i', $content) || preg_match('#\{php([^\}]*)\}#i', $content) || preg_match('#(\s+)language(\s*)=(\s*)("|\')?php("|\')?#i', $content)) {
                    $this->error('模板里不允许有php语法，为了安全考虑，请通过FTP工具进行编辑上传。');
                }
                foreach ($filemanagerLogic->disableFuns as $key => $val) {
                    $val_new = msubstr($val, 0, 1).'-'.msubstr($val, 1);
                    $content = preg_replace("/(@)?".$val."(\s*)\(/i", "{$val_new}(", $content);
                }
            }
            $fp = fopen($file, "w");
            fputs($fp, $content);
            fclose($fp);

            $this->success('操作成功', null, ['filename'=>$filename,'type'=>$type,'select_input_id'=>$select_input_id]);
        }
        $this->assign('type', $type);
        $this->assign('tpldirpath', $tpldirpath);
        return $this->fetch();
    }
}