Modify path for CNAME

Ok I figured out how to do it manually for those interested:

Open

rackspace-cloud-files-cdn/lib/functions.php

On line 217 change

$_SESSION['cdn_url']

to

'http://images.example.com'

or whatever name you chose.

My suggestion is to make this an option so we can easily change through the admin interface.

Cheers

Doesn’t seem to work, I tried entering with

http and without, images still point to default url

How it works for me:

if (current_filter() == 'wp_get_attachment_url') {
		if (file_exists(str_replace($upload_data['baseurl'], $upload_data['basedir'], $attachment)) !== false) {
			return $attachment;
		} else {
			return str_replace($upload_data['baseurl'], 'http://images.tapebrain.com', $attachment);
		}
	} else {
		preg_match_all('/\"(http|https).*?\/wp\-content\/.*?\/\d{4}+\/\d{2}+\/.*?\"/i', $attachment, $attachments);

		foreach ($attachments[0] as $cur_attachment) {
			// If local file does not exist, replace local URL with CDN URL
			$cur_attachment = trim($cur_attachment, '"');
			if (file_exists(str_replace($upload_data['baseurl'], $upload_data['basedir'], $cur_attachment)) === false) {
				$new_attachment = str_replace($upload_data['baseurl'], 'http://images.tapebrain.com', $cur_attachment);
				$attachment = str_replace($cur_attachment, $new_attachment, $attachment);
			}
		}

		return $attachment;
	}

not sure if the second one is needed though

Seems to work, thanks for the update 🙂