/**
* If FeedBurner is enabled flush the registered FB feeds
*/
function flush_feedburner($post_id)
{
if (!w3_is_flushable_post($post_id, 'pgcache', $this->_config)) {
return;
}
$fb_urls = w3tc_get_extension_config('feedburner', 'urls');
if ($fb_urls) {
$fb_urls = explode("\n", $fb_urls);
}
$fb_urls[] = home_url();
foreach ($fb_urls as $url) {
wp_remote_get('http://feedburner.google.com/fb/a/pingSubmit?bloglink=' . urlencode($url));
}
}
/**
* Post change action
*
* @param integer $post_id
* @param null $post
* @return void
*/
function on_post_change($post_id, $post = null)
{
static $flushed_posts = array();
if (!in_array($post_id, $flushed_posts)) {
if (is_null($post)) {
$post = $post_id;
}
if (!w3_is_flushable_post($post, 'cdncache', $this->_config)) {
return;
}
$w3_cacheflush = w3_instance('W3_CacheFlush');
$w3_cacheflush->cdncache_purge_post($post_id);
$flushed_posts[] = $post_id;
}
}
/**
* Change post action
*/
function on_post_change($post_id = 0, $post = null)
{
static $flushed = false;
if (!$flushed) {
if (is_null($post)) {
$post = $post_id;
}
if ($post_id > 0 && !w3_is_flushable_post($post, 'objectcache', $this->_config)) {
return;
}
$flush = w3_instance('W3_CacheFlush');
$flush->objectcache_flush();
$flushed = true;
}
}
