複製代碼 代碼如下:
header("content-Type: text/html; charset=gb2312");
$uptypes=array('image/jpg', //上傳檔案類型列表
'image/jpeg',
'image/png',
'image/pjpeg',
'image/gif',
'image/bmp',
'application/x-shockwave-flash',
'image/x-png',
'application/msword',
'audio/x-ms-wma',
'audio/mp3',
'application/vnd.rn-realmedia',
'application/x-zip-compressed',
'application/octet-stream');
$max_file_size=10000000; //上傳檔案大小限制, 單位BYTE
$path_parts=pathinfo($_SERVER['PHP_SELF']); //取得當前路徑
$destination_folder="up/"; //上傳檔案路徑
$watermark=0; //是否附加浮水印(1為加浮水印,0為不加浮水印);
$watertype=1; //浮水印類型(1為文字,2為圖片)
$waterposition=2; //浮水印位置(1為左下角,2為右下角,3為左上方,4為右上方,5為置中);
$waterstring="www.yinao.tk"; //浮水印字串
$waterimg="xplore.gif"; //浮水印圖片
$imgpreview=1; //是否產生預覽圖(1為產生,0為不產生);
$imgpreviewsize=1/1; //縮圖比例
?>
圖片上傳儲存
if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
if (!is_uploaded_file($_FILES["upfile"][tmp_name]))
//是否存在檔案
{
echo "檔案不存在！";
exit;
}
$file = $_FILES["upfile"];
if($max_file_size < $file["size"])
//檢查檔案大小
{
echo "檔案太大！";
exit;
}
if(!in_array($file["type"], $uptypes))
//檢查檔案類型
{
echo "不能上傳此類型檔案！";
exit;
}
if(!file_exists($destination_folder))
mkdir($destination_folder);
$filename=$file["tmp_name"];
$image_size = getimagesize($filename);
$pinfo=pathinfo($file["name"]);
$ftype=$pinfo[extension];
$destination = $destination_folder.time().".".$ftype;
if (file_exists($destination) && $overwrite != true)
{
echo "同名檔案已經存在了！";
exit;
}
if(!move_uploaded_file ($filename, $destination))
{
echo "移動檔案出錯！";
exit;
}
$pinfo=pathinfo($destination);
$fname=$pinfo[basename];
echo " 成功上傳,滑鼠移動到地址欄自動複製
";
echo " 寬度:".$image_size[0];
echo " 長度:".$image_size[1];
if($watermark==1)
{
$iinfo=getimagesize($destination,$iinfo);
$nimage=imagecreatetruecolor($image_size[0],$image_size[1]);
$white=imagecolorallocate($nimage,255,255,255);
$black=imagecolorallocate($nimage,0,0,0);
$red=imagecolorallocate($nimage,255,0,0);
imagefill($nimage,0,0,$white);
switch ($iinfo[2])
{
case 1:
$simage =imagecreatefromgif($destination);
break;
case 2:
$simage =imagecreatefromjpeg($destination);
break;
case 3:
$simage =imagecreatefrompng($destination);
break;
case 6:
$simage =imagecreatefromwbmp($destination);
break;
default:
die("不能上傳此類型檔案！");
exit;
}
imagecopy($nimage,$simage,0,0,0,0,$image_size[0],$image_size[1]);
imagefilledrectangle($nimage,1,$image_size[1]-15,80,$image_size[1],$white);
switch($watertype)
{
case 1: //加浮水印字串
imagestring($nimage,2,3,$image_size[1]-15,$waterstring,$black);
break;
case 2: //加浮水印圖片
$simage1 =imagecreatefromgif("xplore.gif");
imagecopy($nimage,$simage1,0,0,0,0,85,15);
imagedestroy($simage1);
break;
}
switch ($iinfo[2])
{
case 1:
//imagegif($nimage, $destination);
imagejpeg($nimage, $destination);
break;
case 2:
imagejpeg($nimage, $destination);
break;
case 3:
imagepng($nimage, $destination);
break;
case 6:
imagewbmp($nimage, $destination);
//imagejpeg($nimage, $destination);
break;
}
//覆蓋原上傳檔案
imagedestroy($nimage);
imagedestroy($simage);
}
if($imgpreview==1)
{
echo "
圖片預覽:
";
echo "echo " alt=\"圖片預覽:\r檔案名稱:".$fname."\r上傳時間:".date('m/d/Y h:i')."\" border='0'>";
}
}
?>
http://www.bkjia.com/PHPjc/324117.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/324117.htmlTechArticle複製代碼 代碼如下: ?php header("content-Type: text/html; charset=gb2312"); $uptypes=array('image/jpg', //上傳檔案類型列表 'image/jpeg', 'image/png', 'image/pjpeg',...
