[SOLVED] image upload GD issues

[Asperon]

the user uploads an image and it uses GD depending on the type of image

 

<?php

$logo = $_POST['upfile'];


//code....


//blah....

$path_info = pathinfo($logo);

$ext = $path_info['extension'];

switch($ext){

case 'gif' :
   $clogo = ImageCreateFromGIF($logo);
   break;
case 'jpg' :
   $clogo = ImageCreateFromJPEG($logo);
    break;
case 'png' :
   $clogo = ImageCreateFromPNG($logo);
   break;

}

$logo_w = 125;
$logo_h = 75;
imagecopy($im,$clogo,1,75,0,0,$logo_w,$logo_h);


?>

 

Now my image $im and all the previous code is fine, when I upload the image file it copies it onto an image I had already created in GD, if its a gif, it works, but anything else doesn't, jpg or png. does anyone know why? I've check php.net and other sources, but I still have not found an answer.

[Asperon]

*bump* same question...

[Asperon]

still having this problem, so I'm bumping instead of reposting

[Asperon]

ok I figured it out, it works fine if you export the image as that format, but you just change the file extension just in the rename, then it wont' work because ImageCreateFromPNG etc check the actually format not just the extension.