background image

$newim = imagecreate($newwidth, $newheight); 
imagecopyresized($newim, $im, 0, 0, 0, 0, $newwidth, $newheight, $width, 
$height); 

ImageJpeg ($newim,$name . ".jpg"); 
ImageDestroy ($newim); 
}else{ 
ImageJpeg ($im,$name . ".jpg"); 

if($_FILES['image']['size']){ 
if($_FILES['image']['type'] == "image/pjpeg"){ 
$im = imagecreatefromjpeg($_FILES['image']['tmp_name']); 
}elseif($_FILES['image']['type'] == "image/x-png"){ 
$im = imagecreatefrompng($_FILES['image']['tmp_name']); 
}elseif($_FILES['image']['type'] == "image/gif"){ 
$im = imagecreatefromgif($_FILES['image']['tmp_name']); 

if($im){ 
if(file_exists("$FILENAME.jpg")){ 
unlink("$FILENAME.jpg"); 

ResizeImage($im,$RESIZEWIDTH,$RESIZEHEIGHT,$FILENAME); 
www~phperz~com 
ImageDestroy ($im); 

?> 

<img src="<? echo($FILENAME.".jpg?reload=".rand(0,999999)); ?
>"><br><br> 

<form enctype="multipart/form-data" method="post"> 
<br> 
<input type="file" name="image" size="50" value="浏览"><p> 
<input type="submit" value="上传图片"> 
</form> 

</body> 
</html>