0) { echo "Return Code: " . $_FILES["file"]["error"] . "
"; } else { //如果上传成功 if(move_uploaded_file($img_tmp,$dir_name)){ //压缩图片 //tinypng($config['tinypng'],$dir_name); $img_url = $config['domain'].$dir_name; //自定义图片路径 $img_info = getimagesize($dir_name); $img_width = $img_info['0']; //图片宽度 $img_height = $img_info['1']; //图片高度 $re_data = array("linkurl" => $img_url,width => $img_width,"height" => $img_height,"status" => 'ok'); //返回json格式 echo json_encode($re_data); exit; } //没有上传成功 else{ echo "上传失败！"; } } } else{ $re_data = array("linkurl" => $img_url,width => $img_width,"height" => $img_height,"status" => 'no'); //返回json格式 echo json_encode($re_data); } //判断用户是否登录,5个参数，cookie,用户名、密码、用户上传目录、管理员上传目录 function check($cookie,$user,$pass,$udir,$adir){ $loginid = $cookie; $userid = md5($user.$pass); if($loginid == $userid) { return $adir; } else { return $udir; } } ?>