// search for all images in gallery module CSS and serve them through the yui_image.php script
$filecontent = preg_replace('/([a-z0-9_-]+)\\.(png|gif)/', 'yui_image.php?file=' . $version . '/' . $bits[0] . '/' . $bits[1] . '/$1.$2', $filecontent);
} else {
// First we need to remove relative paths to images. These are used by YUI modules to make use of global assets.
// I've added this as a separate regex so it can be easily removed once
// YUI standardise there CSS methods
$filecontent = preg_replace('#(\\.\\./\\.\\./\\.\\./\\.\\./assets/skins/sam/)?([a-z0-9_-]+)\\.(png|gif)#', '$2.$3', $filecontent);
// search for all images in yui2 CSS and serve them through the yui_image.php script
$filecontent = preg_replace('/([a-z0-9_-]+)\\.(png|gif)/', 'yui_image.php?file=' . $version . '/$1.$2', $filecontent);
}
}
}
$content .= $filecontent;
}
if ($cache) {
combo_send_cached($content, $mimetype);
} else {
combo_send_uncached($content, $mimetype);
}
/**
* Send the JavaScript cached
* @param string $content
* @param string $mimetype
*/
function combo_send_cached($content, $mimetype)
{
$lifetime = 60 * 60 * 24 * 300;
// 300 days === forever
header('Content-Disposition: inline; filename="combo"');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $lifetime) . ' GMT');
$filecontent = preg_replace('#(\.\./\.\./\.\./\.\./assets/skins/sam/)?([a-z0-9_-]+)\.(png|gif)#', '$2.$3', $filecontent);
// search for all images in yui2 CSS and serve them through the yui_image.php script
$filecontent = preg_replace('/([a-z0-9_-]+)\.(png|gif)/', $relroot.'/theme/yui_image.php'.$sep.$version.'/$1.$2', $filecontent);
}
}
$content .= $filecontent;
}
if ($lastmodified == 0) {
$lastmodified = time();
}
if ($cache) {
combo_send_cached($content, $mimetype, $etag, $lastmodified);
} else {
combo_send_uncached($content, $mimetype);
}
/**
* Send the JavaScript cached
* @param string $content
* @param string $mimetype
* @param string $etag
* @param int $lastmodified
*/
function combo_send_cached($content, $mimetype, $etag, $lastmodified) {
$lifetime = 60*60*24*360; // 1 year, we do not change YUI versions often, there are a few custom yui modules
