downsizing an image - Webmaster Forums - Webmaster forum for HTML, PHP, ASP, CSS and more

pea · 01-09-2007, 03:29 PM

Hello, I have a messagebox which converts bbcode to html. What i'm trying to do is deturmine if a remote image is over x pixels and then downsize it. What i have is this (below). But for some reason it's putting the whole message in the remote size function instead of just the image url. Can someone have a look. the message is stored in $c.

PHP Code:


		
			
$imagepath = preg_replace("/\[img\](.+?)\[\/img\]/", "\\1", $c);



$imageInfo = getimagesize($imagepath);



$width = $imageInfo[0];

$height = $imageInfo[1];



if ($width >= 1300){

$width = (20 / 100) * $width;

$height = (20 / 100) * $height;

} else {

$width = $width;

$height = $height;

}



//BBcode



$c = preg_replace('/\[img\]/', '<a href="' . $imagepath . '" target="_blank" border="0"><img src="', $c);

$c = preg_replace('/\[\/img\]/', '" width="' . $width . '" height="' . $height . '"></a>', $c);

Thanks.