<?php
namespace Admin\Controller;
use Think\Controller;
class PageHistoryController extends AdminController{
    public function __construct(){
       parent::__construct();
       $this->table=D("PageHistory");
    }
    //历吏记录
    public function index($page_id){
        $this->pagetitle="历吏记录";
        $data=$this->table->where(array("page_id"=>$page_id))->order("addtime desc")->select();
        $this->data=$data;
        $this->display();
    }
    //比差异
    public function differ($page_id,$history_id){
        $this->pagetitle="差异对比";

        //历吏模板  
        $this->history=M("page_history")->where(array("id"=>$history_id))->find();
        //
        $this->display();
    }
    //
    public function get_now_content($page_id,$history_id){
        //当前模板
        $now_content=M("page")->where(array("page_id"=>$page_id))->getField("pagetext");
        //历吏模板  
        $history_content=M("page_history")->where(array("id"=>$history_id))->getField("content");
        //代码转换
        $now_content=htmlspecialchars_decode($now_content);
        $history_content=htmlspecialchars_decode($history_content);
        $data["now_content"]=$now_content;
        $data["history_content"]=$history_content;
        $this->success($data);
    }

}