PHP Thumb Topic: Header Restriction Errors

PHP Thumb Topic: Header Restriction Errors http://phpthumb.gxdlabs.com/forums/ Help, Suggestions, and General Discussion en Fri, 10 Sep 2010 07:45:48 +0000 Ian on "Header Restriction Errors" http://phpthumb.gxdlabs.com/forums/topic/header-restriction-errors#post-151 Thu, 14 Jan 2010 11:08:08 +0000 Ian 151@http://phpthumb.gxdlabs.com/forums/ Doh, didn't see your update... either way, sounds like you got things figured out Ian on "Header Restriction Errors" http://phpthumb.gxdlabs.com/forums/topic/header-restriction-errors#post-150 Thu, 14 Jan 2010 11:06:55 +0000 Ian 150@http://phpthumb.gxdlabs.com/forums/ Yeah, but you have output before you show the image :) Basically, you can't have ANY output whatsoever before showing the image. You'll basically need to wrap the functionality in a script that you call from an img tag in your HTML. Check out "Showing Images" on <a href="http://wiki.github.com/masterexploder/PHPThumb/basic-usage" rel="nofollow">http://wiki.github.com/masterexploder/PHPThumb/basic-usage</a> (towards the bottom of the page) As far as your image goes, that's actually Gravatar ;) leafy34 on "Header Restriction Errors" http://phpthumb.gxdlabs.com/forums/topic/header-restriction-errors#post-148 Wed, 13 Jan 2010 21:14:28 +0000 leafy34 148@http://phpthumb.gxdlabs.com/forums/ Oh, and how did the site manage to get a photo of me? hahaha... I most certainly didnt upload this... OpenID maybe? leafy34 on "Header Restriction Errors" http://phpthumb.gxdlabs.com/forums/topic/header-restriction-errors#post-147 Wed, 13 Jan 2010 21:12:31 +0000 leafy34 147@http://phpthumb.gxdlabs.com/forums/ UPDATE: Found previous post, and was referred here: <a href="http://trac.gxdlabs.com/projects/phpthumb/wiki/Docs/BasicUsage#ShowingImages" rel="nofollow">http://trac.gxdlabs.com/projects/phpthumb/wiki/Docs/BasicUsage#ShowingImages</a> Hi there, First off, nice application, I am really looking forward to using its functionality except, I seem to run into an error with headers. Here is what I am thrown: <blockquote>Fatal error: Uncaught exception 'RuntimeException' with message 'Cannot show image, headers have already been sent' in /home/user/public_html/domain/includes/GdThumb.inc.php:569 Stack trace: #0 /home/user/public_html/domain/testthis.php(9): GdThumb->show() #1 {main} thrown in /home/user/public_html/domain/includes/GdThumb.inc.php on line 569</blockquote> Here is the code from the page "testthis.php": <code> <?php require_once('includes/ThumbLib.inc.php'); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><title></title></head> <body> <?php $thumb = PhpThumbFactory::create('quotemark1.png'); $thumb->resize(100, 100); $thumb->show(); ?> </body> </html></code> I really am unsure as to why this is happening, since there is no output before ThumbLib.inc.php is required. Any help will be very appreciated! Cheers, Lea