>I have a directory of jpegs that I want to display thumbnails of and have a
>link to the original jpeg. I would rather not create separate thumbnails
>images preferring to create them in memory to display them. I have installed
>GD v.1.8.4. The code below outputs jumbled text to the browser (possibly the
>jpeg stream?).
If it starts with yayo, only with umlats over it, almost for sure, yeah,
that's the JPEG data. There will be JPEG/JFIF in the text shortly after
that.
If you are getting that, you know you are "close" :-)
>Code is as follows:
>
> </tr>
> <td><img alt="text" src="<?php echo CreateThumbnail(); ?>"
>valign="top" /></td>
> </tr>
You can't just smush the image into the SRC=
The SRC= needs to be a URL, and that URL needs to spew out the image.
In other words, that URL needs to "fake out" the browser into thinking it
really is just a static image.
<SRC=createThumbnail.php>
Then just put all the stuff below into createThumbnail.php
>
><?php
>function CreateThumbnail()
>{
> $x = 130;
> $y = 100;
>
> $quality = 75;
>
> $thumbnail = imagecreate($x, $y);
> $originalimage = imagecreatefromjpeg('test.jpg');
>
> imagecopyresized($thumbnail, $originalimage, 0, 0, 0, 0, $x, $y,
> ImageSX($originalimage),ImageSY($originalimage));
>
> header("Content-Type: image/jpeg");
> imagejpeg($thumbnail,'test.jpg',$quality);
>
> imagedestroy($thumbnail);
>}
>?>
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