Ejemplo n.º 1
0
function clear_wp_redis_cache()
{
    include_once "predis5.2.php";
    //we need this to use Redis inside of PHP
    $args = array('post_type' => 'any', 'posts_per_page' => -1);
    $wp_query = new WP_Query($args);
    // to get all Posts
    $redis = new Predis_Client();
    // Loop all posts and clear the cache
    $i = 0;
    while ($wp_query->have_posts()) {
        $wp_query->the_post();
        $incremented = false;
        $permalink = get_permalink();
        $redis_key = md5($permalink);
        $redis_ssl_key = 'ssl_' . $redis_key;
        if ($redis->exists($redis_key) == true) {
            $redis->del($redis_key);
            $i++;
            $incremented = true;
        }
        if ($redis->exists($redis_ssl_key) == true) {
            $redis->del($redis_ssl_key);
            if (!$incremented) {
                $i++;
            }
        }
    }
    echo $i . " of " . $wp_query->found_posts . " posts was cleared in cache";
    die;
}
         }
     } catch (Predis_ClientException $e) {
         // catch predis-thrown exception
         die("Predis not found on your server or was unable to run. Error message: " . $e->getMessage());
     } catch (Exception $e) {
         // catch other exceptions
         require $wp_blog_header_path;
         die("Error occurred. Error message: " . $e->getMessage());
     }
 }
 //Either manual refresh cache by adding ?refresh=secret_string after the URL or somebody posting a comment
 if (refreshHasSecret($secret_string) || requestHasSecret($secret_string) || isRemotePageLoad($current_url, $websiteIp)) {
     if ($debug) {
         echo "<!-- manual refresh was required -->\n";
     }
     $redis->del($redis_key);
     $redis->del("ssl_" . $redis_key);
     require $wp_blog_header_path;
     //$unlimited = get_option('wp-redis-cache-debug',false);
     $seconds_cache_redis = get_option('wp-redis-cache-seconds', 86400);
     // This page is cached, lets display it
 } else {
     if ($redis->exists($redis_key)) {
         if ($debug) {
             echo "<!-- serving page from cache: key: {$redis_key} -->\n";
         }
         $cache = true;
         $html_of_page = $redis->get($redis_key);
         if ($compress) {
             $html_of_page = gzuncompress($html_of_page);
         }
Ejemplo n.º 3
0
 public static function zsetAddAndReturn(Predis_Client $client, $keyName, array $values, $wipeOut = 0)
 {
     // $values: array(SCORE => VALUE, ...);
     if ($wipeOut == true) {
         $client->del($keyName);
     }
     foreach ($values as $value => $score) {
         $client->zadd($keyName, $score, $value);
     }
     return $values;
 }
 /**
  * Required to pass unit tests
  *
  * @param  string $id
  * @return void
  */
 public function ___expire($id)
 {
     $this->_redis->del(self::PREFIX_KEY . $id);
 }
Ejemplo n.º 5
0
 /**
  * @see sfCache
  */
 public function remove($key)
 {
     return $this->redis->del($this->getKey($key), $this->getKey($key, '_lastmodified'));
 }