thinkphp thumbnail image

<?PHPclassIndexactionextendsAction { Public functionindex () {$Photo= M (' Photo '); $list=$Photo->order (' create_time desc ')->limit (2)Select (); $this->assign (' list ',$list); $this-display (); }      Public functionupload () {if(!Empty($_files)) {             //If there is a file upload upload attachment            $this-_upload (); //$this->forward ();        }     }     //File Upload    protected function_upload () {//I'm using a ORG.Net.UploadFile.Import ("@.org.uploadfile"); //Import Upload Class        $upload=NewUploadFile (); //Set upload file size        $upload->maxsize = 3292200; //set upload file type        $upload->allowexts =Explode(', ', ' jpg,gif,png,jpeg '); //Set Attachments upload directory        $upload->savepath = '/thinkphp/examples/file/tpl/public/uploads/'; //settings need to generate thumbnails, only valid for image files        $upload->thumb =true; //Set the Reference Picture Class Library package path I'm using ORG.Util.UploadFile.        $upload->imageclasspath = ' @.org.image '; //set the file suffix to generate thumbnails        $upload->thumbprefix = ' M_,s_ ';//production of 2 thumbnails//set thumbnail maximum width        $upload->thumbmaxwidth = ' 400,100 '; //set thumbnail maximum height        $upload->thumbmaxheight = ' 400,100 '; //set upload file rules        $upload->saverule =uniqid; //Delete Original        $upload->thumbremoveorigin =true; if(!$upload-upload ()) {             //Capturing upload Exceptions            $this->error ($upload-geterrormsg ()); } Else {             //get file information for successful uploads            $uploadList=$upload-Getuploadfileinfo (); //ORG. Util.uploadfileImport ("@.org.image"); //add watermark to m_ thumbnail, image::water (' original filename ', ' watermark Image address ')Image::water ($uploadList[0] [' Savepath ']. ' M_ '.$uploadList[0] [' Savename '], '/thinkphp/examples/file/tpl/public/images/logo2.png '); $_post[' image '] =$uploadList[0] [' Savename ']; }         $model= M (' Photo '); //Save current data Object        $data[' image '] =$_post[' Image ']; $data[' create_time '] = Time(); $list=$model->add ($data); if($list!==false) {             $this->success (' Upload image success! ‘); } Else {             $this->error (' Upload image failed! ')); }     }  }  ?>

thinkphp thumbnail image