Added shared (cross-user) cache

Aleksander Machniak

2013-05-25 50abd557184326f173357b50e7593dc3f452be91

 program/lib/Roundcube/rcube.php

@@ -258,6 +258,37 @@


    /**
     * Initialize and get shared cache object
     *
     * @param string $name   Cache identifier
     * @param bool   $packed Enables/disables data serialization
     *
     * @return rcube_cache_shared Cache object
     */
    public function get_cache_shared($name, $packed=true)
    {
        $shared_name = "shared_$name";

        if (!isset($this->caches[$shared_name])) {
            $opt  = strtolower($name) . '_cache';
            $type = $this->config->get($opt);
            $ttl  = $this->config->get($opt . '_ttl');

            if (!$type) {
                $type = $this->config->get('shared_cache');
            }
            if ($ttl === null) {
                $ttl = $this->config->get('shared_cache_ttl');
            }

            $this->caches[$shared_name] = new rcube_cache_shared($type, $name, $ttl, $packed);
        }

        return $this->caches[$shared_name];
    }


    /**
     * Create SMTP object and connect to server
     *
     * @param boolean True if connection should be established