public function init()
{
if (isset($_POST['_tlc_update']) && 0 === strpos($_POST['_tlc_update'], 'tlc_lock_') && isset($_POST['key'])) {
$update = get_transient('tlc_up__' . md5($_POST['key']));
if ($update && $update[0] == $_POST['_tlc_update']) {
tlc_transient($update[1])->expires_in($update[2])->extend_on_fail($update[5])->updates_with($update[3], (array) $update[4])->set_lock($update[0])->fetch_and_cache();
}
exit;
}
}
public function init()
{
if (isset($_POST['_tlc_update'])) {
$update = get_transient('tlc_up__' . $_POST['key']);
if ($update && $update[0] == $_POST['_tlc_update']) {
tlc_transient($update[1])->expires_in($update[2])->updates_with($update[3], (array) $update[4])->set_lock($update[0])->fetch_and_cache();
}
exit;
}
}
function vpt_get_cached_query($query_args, $expires_in = 180, $transient_key = false)
{
if (!$transient_key) {
$transient_key = 'vpt_query_' . substr(md5(serialize(func_get_args())), 0, 25);
}
$query = tlc_transient($transient_key)->updates_with('vpt_get_wp_query', array($query_args))->expires_in($expires_in)->get();
if (!is_a($query, 'WP_Query')) {
return new WP_Query($query_args);
}
return $query;
}
/**
* @param array $args
* @param array $instance
*/
public function widget($args, $instance)
{
$content = tlc_transient('popular-authors-widget')->updates_with([$this, 'get_widget_content'])->expires_in(2 * HOUR_IN_SECONDS)->get();
if (empty($content)) {
return;
}
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters('widget_title', empty($instance['title']) ? __('Popular Posts') : $instance['title'], $instance, $this->id_base);
echo $args['before_widget'];
if ($title) {
echo $args['before_title'] . $title . $args['after_title'];
}
echo $content;
echo $args['after_widget'];
}
/**
* Run the API query or get from cache
*
* @uses 'rest_pre_dispatch' filter
* @param null $result
*
* @param obj| WP_JSON_Server $server
* @param obj| WP_REST_Request $request
* @since 0.1.0
*/
function jp_rest_cache_get($result, $server, $request)
{
if (!function_exists('jp_rest_cache_rebuild')) {
return $result;
}
/**
* Cache override.
*
* @since 0.1.0
*
* @param bool $no_cache If true, cache is skipped. If false, there will be caching.
* @param string $endpoint The endpoint for the current request.
* @param string $method The HTTP method being used to make current request.
*
* @return bool
*/
$endpoint = $request->get_route();
$method = $request->get_method();
$request_uri = $_SERVER['REQUEST_URI'];
$skip_cache = apply_filters('jp_rest_cache_skip_cache', false, $endpoint, $method);
if ($skip_cache) {
return $result;
}
if ($request->get_param('refresh-cache') === true) {
return $result;
}
/**
* Set cache time
*
* @since 0.1.0
*
* @param int $cache_time Time in seconds to cache for. Defaults to value of JP_REST_CACHE_DEFAULT_CACHE_TIME.
* @param string $endpoint The endpoint for the current request.
* @param string $method The HTTP method being used to make current request.
*
* @return bool
*/
$cache_time = apply_filters('jp_rest_cache_skip_cache', JP_REST_CACHE_DEFAULT_CACHE_TIME, $endpoint, $method);
$result = tlc_transient(__FUNCTION__ . $request_uri)->updates_with('jp_rest_cache_rebuild', array($server, $request))->expires_in($cache_time)->get();
return $result;
}
/**
* Wrapper to retrieve data through TLC Transient.
*
* @param string $name
* @param array $args
* @param mixed $salt
*
* @return mixed
*/
public function fetch($name, $args, $salt = '')
{
global $current_user;
static $empty_user;
if (self::$in_callback || apply_filters('fc_skip_cache', false, $this->type, $name, $args, $salt)) {
return $this->callback($name, $args);
}
// anonymize front-end run for consistency
if (is_user_logged_in()) {
if (empty($empty_user)) {
$empty_user = new \WP_User(0);
}
$stored_user = $current_user;
$current_user = $empty_user;
}
$salt = maybe_serialize($salt);
$output = tlc_transient('fragment-cache-' . $this->type . '-' . $name . $salt)->updates_with(array($this, 'wrap_callback'), array($name, $args))->expires_in($this->timeout)->get();
if (!empty($stored_user)) {
$current_user = $stored_user;
}
return $output;
}
/**
* Gets tweets, from cache if possible
*
* @param array $widgetOptions - options needed to get feeds
* @return array - Array of objects
*/
private function _getTweets($widgetOptions)
{
$key = 'twp_' . md5(maybe_serialize($this->_get_feed_request_settings($widgetOptions)));
return tlc_transient($key)->expires_in(300)->extend_on_fail(120)->updates_with(array($this, 'parseFeed'), array($widgetOptions))->get();
}
/**
* Gets tweets, from cache if possible
*
* @param array $widgetOptions - options needed to get feeds
* @return array - Array of objects
*/
private function _getTweets($widgetOptions)
{
$key = 'twp_' . md5($this->_getFeedUrl($widgetOptions));
return tlc_transient($key)->expires_in(300)->updates_with(array($this, 'parseFeed'), array($widgetOptions))->get();
}
/**
* Find the posts with geolocation meta nearest to the given post.
* Results are pulled from the cache if possible.
*
* @param int $post_id The post to search around
* @param int $count Maximum number of results to return
*
* @return array Post IDs of the nearest posts
*/
function wctampa2015_get_nearby_posts_cached($post_id = 0, $count = 3)
{
if (!$post_id) {
$post_id = get_the_ID();
}
return tlc_transient('nearby_posts_' . $post_id . '_' . $count)->updates_with('wctampa2015_get_nearby_posts_v2', [$post_id, $count])->expires_in(12 * HOUR_IN_SECONDS)->get();
}
function twitter_feed($user, $count)
{
$transient_name = 'twitter_feed_' . $user . '_' . $count;
return tlc_transient($transient_name)->updates_with('twitter_feed_get', array($user, $count))->expires_in(900)->background_only()->get();
}
/**
* Wrapper function to clear cache that relates to related orders
*
* @param null $id
*/
public function wcs_clear_related_order_cache($id = null)
{
// if nothing was passed in, there's nothing to delete
if (null === $id) {
return;
}
// if it's not a Subscription, we don't deal with it
if (is_object($id) && $id instanceof WC_Subscription) {
$id = $id->id;
} elseif (is_numeric($id)) {
$id = absint($id);
} else {
return;
}
$key = tlc_transient('wcs-related-orders-to-' . $id)->key;
$this->log('In the clearing, key being purged is this: ' . "\n\n{$key}\n\n");
$this->delete_cached($key);
}
private function updateClicks()
{
if (is_multisite()) {
tlc_transient('mtpc_client_clicks')->updates_with(array($this, 'updateClicksForMultiSite'), [get_current_blog_id()])->background_only()->expires_in(600)->get();
} else {
tlc_transient('mtpc_clicks')->updates_with(array($this, 'updateClicksForSingleSite'))->background_only()->expires_in(600)->get();
}
}
function meetup_recentwork_display()
{
$t = tlc_transient('meetup_recentwork_transient');
if (true) {
$t->updates_with('meetup_recentwork');
} else {
$t->updates_with('meetup_recentwork_backup');
}
$t->expires_in(180);
$t->background_only();
return $t->get();
}
