<?phpsession_start();/*Pro上传产品图片2012-07-31里面带有图片剪切、及加图片水印*/include_once'gjbs_conn.php';//数据库连接?><metahttp-equiv="Content-Type"content="text/html;charset=utf-8"/><?php//判断if(@is_uploaded_file($_FILES['upPic']['tmp_name'])){$upPic=$_FILES['upPic'];$up_name=$upPic['name'];$up_type=$upPic['type'];$up_size=$upPic['size'];$up_tmp_name=$upPic['tmp_name'];$up_error=$upPic['error'];//判断上传格式switch($up_type){case'image/jpeg':$ok='1';break;case'image/jpg':$ok='1';break;case'image/pjpeg':$ok='1';break;case'image/png':$ok='1';break;}date_default_timezone_set("ETC/GMT-8");$newsname=date('YmdHis').mt_rand().'.jpg';//判断上传东西//图片格式if($ok!='1'){echo"<script>alert('上传失败：无法识别图片格式，请上传.jpg/.png格式的图片！！请刷新该页面！');location='gjbs_up_pro.php';</script>";exit();}//判断上传图片大小if($up_size>='1000000'){echo"<script>alert('上传失败：图片大小超过1M[请联系系统管理员]！！');location='gjbs_up_pro.php';</script>";exit();}else{move_uploaded_file($up_tmp_name,"upPic/".$newsname);#--------------------------------------------------------------------------------------$image="upPic/".$newsname;$img=getimagesize($image);#$aaa=$img[0];#$aaa-=220;//水印位置#$bbb=$img[1];#$bbb-=89;//水印位置高度$aaa=ceil($img[0]/2);$aaa-=110;$bbb=ceil($img[1]/2);$bbb-=55;switch($img[2]){case1:$im=@imagecreatefromgif($image);break;case2:$im=@imagecreatefromjpeg($image);break;case3:$im=@imagecreatefrompng($image);break;}$logo="logosy.png";$ing=getimagesize($logo);$ing=@imagecreatefrompng($logo);//图片水印//原图片,水印图片，原图x，原图y，水印x，水印y；imagecopy($im,$ing,$aaa,$bbb,0,0,'220','110');//文字水印$te=imagecolorallocate($im,100,100,100);$str=iconv("gbk","utf-8","ZANTEC");//绘制的中文文字//logosy.png//imagettftext($im,12,0,$aaa,$bbb,$te,'wryh.ttf',$str);//剪切图片$aba=$img[0];$bab=$img[1];$abab=($aba/$bab);//$abab=(int)$abab;$abab=ceil(500/$abab);//$abab=(int)$abab;$new=imagecreatetruecolor(500,$abab);imagecopyresized($new,$im,0,0,0,0,500,$abab,$img[0],$img[1]);//header("Content-type:image/jpeg")