/**
* Callback function used to automatically parse assets and replace the image src with a CDN version.
*
* @param $matches
*
* @return string
*/
function filter_cb($matches)
{
$manager = DomainManager::last();
$upload_dir = wp_upload_dir();
$upload_dir = $upload_dir['baseurl'];
$upload_path = parse_url($upload_dir, PHP_URL_PATH);
$domain = $manager->cdn_domain($matches[0]);
$url = explode('://', get_bloginfo('url'));
array_shift($url);
/**
* Modify the domain we're rewriting, should an aliasing plugin be used (for example)
*
* @param string $site_domain
*/
$url = apply_filters('dynamic_cdn_site_domain', rtrim(implode('://', $url), '/'));
$url = str_replace($manager->site_domain, $domain, $url);
// Make sure to use https if the request is over SSL
$scheme = apply_filters('dynamic_cdn_protocol', is_ssl() ? 'https' : 'http');
// Append query string, if its available
$query_string = isset($matches[5]) ? $matches[5] : '';
// If backslashes were escaped, then they need to continue being escaped
if (strpos($matches[0], '\\/') !== false) {
$add_slashes = true;
} else {
$add_slashes = false;
}
$result = "={$matches[1]}{$scheme}:" . ($add_slashes ? addcslashes("//{$url}/", '/') : "//{$url}/") . "{$matches[3]}.{$matches[4]}{$query_string}{$matches[1]}";
return $result;
}
public function test_last_manager()
{
$manager = DomainManager('http://test.com');
$last = DomainManager::last();
$this->assertSame($manager, $last);
}