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Posted by Jerry Stuckle on 04/17/06 06:18
Areric wrote:
> Hey all,
>
> Another question for you.
>
> I have a script that reads in a row from my db into an image object
> which i defined. It then takes that image and generates a thumbnail by
> using an output buffer and writes the thumbnail to a new entry in the
> database. Finally it prints the new image to the screen via this
> method:
>
> header("Content-type: ".$image->GetFileType());
> header("Content-length: ".$this->GetFileSize());
> echo $this->GetImageContent();
>
> where GetImageContent returns the binary data contained in the image.
>
> This all seems to work, but when it hits the first header line
> header("Content-type: ".$image->GetFileType());
>
> it adds a second entry into the database. Basically im ending up with 2
> identical records.
>
> Ive been trying to figure out how to work around this, and the only
> thing i could think of was that because im calling to header the script
> is getting executed twice. No where in my print function so i have a
> call to save so my question i suppose is, is it possible for a script
> to execute a second time because of a call to header?
>
So, what does your GetFileType() function do?
--
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Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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