ZendFramework之文件上传

            //文件上传，并更名
            $foler = '/upload/';//上传目录
            $uploadfile = $filter->filter($this->_request->getPost('uploadfile'));
             $adapter = new Zend_File_Transfer_Adapter_Http( );
            $adapter->setDestination(R_P . $foler);
            $adapter->addValidator ( 'Extension', false, 'jpg,png,gif' )->addValidator ( 'Size', false, 102400 )->addValidator ( 'Count', false, 1 );
            $filename= $adapter->getFileName();//  /home/www/html/test.***.com/ios/upload/cbs.jpg
            $_ext = getFileExt($filename);
            $newname = getFileName();
            $pic = $foler.$newname.".".$_ext;//入库的地址
            $newname = R_P.$foler.$newname.".".$_ext;//绝对路径上传
            $adapter->addFilter('Rename', $newname);
            if (! $adapter->receive ()) {
             $messages = $adapter->getMessages ();
             echo implode ( "/n", $messages );
            }else
            {
                $data['pic'] = $pic ;
            }