Pommo_Mail_Ctl::mark PHP Method

    function mark($serial, $id)
    {
        global $pommo;
        $dbo =& Pommo::$_dbo;
        if (!is_numeric($serial)) {
            return false;
        }
        $query = "\n            UPDATE " . $dbo->table['mailing_current'] . "\n            SET serial=%i\n            WHERE current_id=%i";
        $query = $dbo->prepare($query, array($serial, $id));
        return $dbo->affected($query) > 0 ? true : false;
    }

 /**
  * Register function that will be called when the script terminates abruptly.
  * Get code, test and id from URL.
  * Retrieve mailing (subject, body, attachments, etc) that will be sent.
  *
  * @param array $args.- Configuration overwrites
  */
 function Pommo_Mta($args = array())
 {
     $defaults = array('queueSize' => 100, 'maxRunTime' => 80, 'skipSecurity' => false, 'start' => time(), 'serial' => false, 'spawn' => 1);
     $p = Pommo_Api::getParams($defaults, $args);
     foreach ($p as $k => $v) {
         $this->{'_' . $k} = $v;
     }
     // protect against safe mode timeouts
     if (ini_get('safe_mode')) {
         $this->_maxRunTime = ini_get('max_execution_time') - 10;
     } else {
         set_time_limit(0);
     }
     // protect against user (client) abort
     ignore_user_abort(true);
     // register shutdown method
     register_shutdown_function(array(&$this, "shutdown"));
     // set parameters from URL
     $this->_code = empty($_GET['code']) ? 'invalid' : $_GET['code'];
     $this->_test = isset($_GET['test']);
     $this->_id = isset($_GET['id']) && is_numeric($_GET['id']) ? $_GET['id'] : false;
     // verify and initialize the current mailing
     $p = array('active' => true, 'code' => $this->_skipSecurity ? null : $this->_code, 'id' => $this->_id ? $this->_id : null);
     $this->_mailing = current(Pommo_Mailing::get($p));
     if (!is_numeric($this->_mailing['id'])) {
         $this->shutdown('Unable to initialize mailing.');
     }
     $this->_id = $this->_mailing['id'];
     // make sure the $_GET global holds the mailing id
     // (used in personalizations, etc.) TODO: Find another way to do this
     $_GET['id'] = $this->_id;
     // security routines
     if ($this->_mailing['end'] > 0) {
         $this->shutdown(Pommo::_T('Mailing Complete.'));
     }
     if (empty($this->_mailing['serial'])) {
         if (!Pommo_Mail_Ctl::mark($this->_serial, $this->_id)) {
             $this->shutdown('Unable to serialize mailing (ID: ' . $this->_id . ' SERIAL: ' . $this->_serial . ')');
         }
     }
     if ($this->_maxRunTime < 15) {
         $this->shutdown('Max Runtime must be at least 15 seconds!');
     }
     $this->_queue = $this->_sent = $this->_failed = array();
 }