Posted by Jerry Stuckle on 08/28/07 16:22

sberry wrote:
> I have an image proxy script I use to retrieve images from a remote
> server and store locally on the first request. On the second request
> (and all requests after) the image is returned from the local machine.
>
> This has been working fine, but now I am using images that are 4+ MB
> in size and the script is only saving a small portion of the image
> rather than the entire thing.
>
> Is there a limit to the size of the Image object?
>
> ------------- script snippet below -------------
>
> if (! is_file($this->localDir . "/" . $image)) {
> $image_remote = @imagecreatefromjpeg($this->remoteUrl . "/" .
> $image);
> $image_dir = dirname($this->localDir . "/" . $image);
> $this->createWritableDirectory($image_dir);
> imagejpeg($image_remote, $this->localDir . "/" . $image, $this-
>> jpeg_quality);
> header("Content-type: image/jpg");
> header("Content-Length: ". filesize($this->localDir . "/" . $image));
> imagejpeg($image_remote);
> ob_end_flush();
> return;
> } else {
> header("Content-type: image/jpg");
> header("Content-Length: ". filesize($this->localDir . "/" . $image));
> readfile($this->localDir . "/" . $image);
> ob_end_flush();
> return;
> }
>

How much memory have you given PHP? The default (8M) probably isn't
enough for a 4M jpeg.

--
==================
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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