/**
* resets all the caches in the site
* @static
* @return Always true
*/
function resetAllCaches()
{
// get a list of all the blogs
$blogs = new Blogs();
$siteBlogs = $blogs->getAllBlogIds();
// and loop through them
foreach ($siteBlogs as $blogId) {
CacheControl::resetBlogCache($blogId, false);
}
// clear the cache used by the summary
CacheControl::clearSummaryCache();
return true;
}
