Application/Admin/Controller/GgaoController.class.php

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<?php
namespace Admin\Controller;
use Think\Controller;

class GgaoController extends CommonController {
	
	public function index(){		
		$count = M('ggao')->count();
		$page = my_page($count,8);
        $limit = $page->firstRow . ',' . $page->listRows;
		$ggao = M('ggao')->order('id desc')->limit($limit)->select();
		$this->page = $page->show();
		$this->ggao = $ggao;
		$this->display();
	}
	
	public function gedit(){
	    $id = I('id','','intval');
		$ggao = M('ggao')->where("id=%d",$id)->find();
		$this->ggao = $ggao;
		$this->display();
	}
	
	public function gsave(){
		$id = I('get.id',0,'intval');
		$data['gtian'] = I('gtian',0,'intval');
		$data['gjine'] = I('gjine') * 100;				
		$data['gtitle']  = I('gtitle','');
		$data['gurl'] = I('gurl','');		
		$data['gkatime'] = I('gkatime');
		$data['gtime'] = $gtime = I('gtime',0);
		//更新基础信息
		if($id == 0){
			$id = M('ggao')->add($data);
			unset($data);
		} else {
			$data['id'] = $id;
			M('ggao')->save($data);
		}
		//更新头像
		if(!empty($_FILES['file']['name'])){ 
		    $paths = substr(date('Ymd',$gtime),0,4).'/'.substr(date('Ymd',$gtime),4,2).'/';
			$upload = new \Think\Upload();// 实例化上传类
			$upload->savePath =  $paths; //保存路径
			$upload->saveName = date('YmdHis').rand(100,999);
			$upload->subName = '';//子文件夹命名格式，空，不要子文件夹
			$upload->exts   =  array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型			
			$info   =  $upload->uploadOne($_FILES['file']);
			if(!$info) {
				$this->error($upload->getError());
			} else {
				@unlink('./Uploads/'.$paths.I('gimg'));
				$pname = $info['savename'];
				$image = new \Think\Image(); 
				$image->open('./Uploads/'.$paths.$pname);
				$image->thumb(70, 70)->save('./Uploads/'.$paths.$pname);
				M('ggao')->save(array('id'=>$id,'gimg'=>$pname));
			}
		}