www.legu.cc/application/Legu/Controller/AdminController.class.php

<?php
namespace Legu\Controller;

use Common\Controller\AdminbaseController;

class AdminController extends AdminbaseController {

    protected $posts_model;

    function _initialize() {
        parent::_initialize();
        $this->posts_model = D("Legu/News");
    }

    // 后台文章管理列表
    public function index(){
        $this->_lists(array("status"=>array('neq',3)));
        $this->display();
    }


    /**
     * 文章列表处理方法,根据不同条件显示不同的列表
     * @param array $where 查询条件
     */
    private function _lists($where=array()){

        $type=I('request.type');
        if(!empty($type)){
            $where['type']=$type;
        }
        $start_time=I('request.start_time');
        if(!empty($start_time)){
            $where['date']=array(
                array('EGT',$start_time)
            );
        }

        $end_time=I('request.end_time');
        if(!empty($end_time)){
            if(empty($where['date'])){
                $where['date']=array();
            }
            array_push($where['date'], array('ELT',$end_time));
        }
        $count=$this->posts_model->where($where)->count();
        $page = $this->page($count, 20);
        $lists=$this->posts_model->where($where)->select();
        $this->assign("page", $page->show('Admin'));
        $this->assign("formget",array_merge($_GET,$_POST));
        $this->assign("posts",$lists);
    }

    // 文章添加
    public function add(){
        $this->display();
    }

    // 文章添加提交
    public function add_post(){
        if (IS_POST) {
            if(!empty($_POST['photos_alt']) && !empty($_POST['photos_url'])){
                foreach ($_POST['photos_url'] as $key=>$url){
                    $photourl=sp_asset_relative_url($url);
                    $_POST['smeta']['photo'][]=array("url"=>$photourl,"alt"=>$_POST['photos_alt'][$key]);
                }
            }
            $_POST['smeta']['thumb'] = sp_asset_relative_url($_POST['smeta']['thumb']);

            $article=I("post.post");
            $article['smeta']=json_encode($_POST['smeta']);
            $article['content']=htmlspecialchars_decode($article['content']);
            $result=$this->posts_model->add($article);
            if ($result) {

                $this->success("添加成功！");
            } else {
                $this->error("添加失败！");
            }
        }
    }

    // 文章编辑
    public function edit(){
        $id=  I("get.id",0,'intval');
        $post=$this->posts_model->where("id=$id")->find();
        $this->assign("post",$post);
        $this->assign("smeta",json_decode($post['smeta'],true));
        $this->display();
    }

    // 文章编辑提交
    public function edit_post(){
        if (IS_POST) {
            if(!empty($_POST['photos_alt']) && !empty($_POST['photos_url'])){
                foreach ($_POST['photos_url'] as $key=>$url){
                    $photourl=sp_asset_relative_url($url);
                    $_POST['smeta']['photo'][]=array("url"=>$photourl,"alt"=>$_POST['photos_alt'][$key]);
                }
            }
            $_POST['smeta']['thumb'] = sp_asset_relative_url($_POST['smeta']['thumb']);
            
            $article=I("post.post");
            $article['smeta']=json_encode($_POST['smeta']);
            $article['content']=htmlspecialchars_decode($article['content']);
            $result=$this->posts_model->save($article);
            if ($result!==false) {
                $this->success("保存成功！");
            } else {
                $this->error("保存失败！");
            }
        }
    }

    // 文章删除
    public function delete(){
        if(isset($_GET['id'])){
            $id = I("get.id",0,'intval');
            if ($this->posts_model->where(array('id'=>$id))->save(array('status'=>3)) !==false) {
                $this->success("删除成功！");
            } else {
                $this->error("删除失败！");
            }
        }

        if(isset($_POST['ids'])){
            $ids = I('post.ids/a');

            if ($this->posts_model->where(array('id'=>array('in',$ids)))->save(array('post_status'=>3))!==false) {
                $this->success("删除成功！");
            } else {
                $this->error("删除失败！");
            }
        }
    }

    // 文章置顶
    public function top(){
        if(isset($_POST['ids']) && $_GET["top"]){
            $ids = I('post.ids/a');

            if ( $this->posts_model->where(array('id'=>array('in',$ids)))->save(array('istop'=>1))!==false) {
                $this->success("置顶成功！");
            } else {
                $this->error("置顶失败！");
            }
        }
        if(isset($_POST['ids']) && $_GET["untop"]){
            $ids = I('post.ids/a');

            if ( $this->posts_model->where(array('id'=>array('in',$ids)))->save(array('istop'=>0))!==false) {
                $this->success("取消置顶成功！");
            } else {
                $this->error("取消置顶失败！");
            }
        }
    }

    // 文章排序
    public function listorders() {
        $status = parent::_listorders($this->term_relationships_model);
        if ($status) {
            $this->success("排序更新成功！");
        } else {
            $this->error("排序更新失败！");
        }
    }
}