// comments.
$tmp = preg_replace(array('/(url\(["\']?)([^\/])/i', '/\s+/', '/\/\*.*?\*\//'), array('$1' . $path . '$2', ' ', ''), implode('', file($file['f'], $flags)));
if ($GLOBALS['browser']->hasFeature('dataurl')) {
- $tmp = preg_replace_callback('/(background(?:-image)?:[^;}]*(?:url\(["\']?))(.*?)((?:["\']?\)))/i', array(self, 'stylesheetCallback'), $tmp);
+ $tmp = preg_replace_callback('/(background(?:-image)?:[^;}]*(?:url\(["\']?))(.*?)((?:["\']?\)))/i', array('Horde', 'stylesheetCallback'), $tmp);
}
$out .= $tmp;
}