function init() { if (is_null(self::$__connection)) { $con_str = "host=" . DB_HOST . " dbname=" . self::DB_NAME . " user="******" password="******"Database connection failed."); } } }
function output($options = null) { // Store the last page in the page cache if (!is_null($this->_current_page_id)) { $this->_pdf->close_object(); $this->_pdf->add_object($this->_current_page_id, "add"); Page_Cache::store_page($this->_cache_id, $this->_pdf->get_page_number(), $this->_pdf->serialize_object($this->_current_page_id)); $this->_current_page_id = null; } return $this->_pdf->output(); }
function &output() { if (!is_null($this->_current_page_id)) { $this->_pdf->close_object(); $this->_pdf->add_object($this->_current_page_id, "add"); Page_Cache::store_page($this->_cache_id, $this->_pdf->get_page_number(), $this->_pdf->serialize_object($this->_current_page_id)); $this->_current_page_id = null; } return $this->_pdf->output(); }