Help with thumbnail generation code

[fraser5002]

Hi i am using a script to upload an image and resize it twice first to create the large image and then again to create a thumbnail.  The large image is being created fine and is uploading ok.

 

I'm using the following code to then make the thumbnail but it does not appear to be working ( well nothing is in the thumbnail image folder i expect it to be anyways) can anyone see anything obvious that i am doing wrong ?

 

Many Thanks

 

 

	///////////////////////////  Create a Thumbnail of the Image ////////////////////////////////////

list($width, $height) = getimagesize($upload_image); // this is the large image which has apready been uploaded
$ratio = $height/$width;
if($ratio >= '1') // portret
{
$ht_tmb = 150;
$br_tmb = 150/$ratio;
}
else
{ // landscape
$ht_tmb = 150*$ratio;
$br_tmb = 150;
}
// create thumb
$source = imagecreatefromjpeg($upload_image); // The large image already uploaded
//--- resize uploaded file
$resize = imagecreatetruecolor($br_tmb, $ht_tmb);
imagecopyresized($resize, $source, 0, 0, 0, 0, $br_tmb, $ht_tmb, $width, $height);
imagejpeg($resize, "gallery_images/small/" .$filenamefd);
$image = imagecreatefromjpeg("gallery_images/small/" .$filenamefd);
imagejpeg($image, "gallery_images/small/" . $filenamefd);
// end of making thumb

/////////////////////////////////////////////////////////////////////////////////////////////////

[BlueSkyIS]

first guess is improper permissions on the /gallery_images/small directory...

[fraser5002]

Yeh that was my first thought too but it is definetley CHMOD 777

 

[BlueSkyIS]

i suggest that you change the path to a full, absolute path. $_SERVER['DOCUMENT_ROOT'] . "/gallery_images/small/", also echo out the full path with file name to check to make sure it's not empty.

[fraser5002]

Im not sure how to debug it as the upload script is seperate and i just call it from my main page, so i'm not sure how to use echo?

[schilly]

is $filenamefd set?

 

could also try turning all errors on

error_reporting(E_ALL);