sdr/search/SDR.php5

<?php
abstract class SDR extends SObject {


    protected static $initialized = false;
    protected static $DBI = null;

    public static function init() {
        if (self::isInitialized()) return true;
        self::$DBI = new DBI(SConfig::getDefault('sdr.db_user'),
                            SConfig::getDefault('sdr.db_pass'),
                            SConfig::getDefault('sdr.db_name'),
                            SConfig::getDefault('sdr.db_host'));
        if (count(self::$DBI->getError()) > 0) {
            self::setStaticPrettyError('init', "Couldn't initiate SDR Database connection");
            self::setStaticError(self::$DBI->getError());
            return false;
        }
        self::$initialized = true;
        return true;
    }

    public static function isInitialized() {
        return self::$initialized;
    }

    public static function getDBI() {
        if (!self::isInitialized()){ self::init(); }
        if (!self::isInitialized()) return null;
        return self::$DBI;
    }

    public function resourceIdExists($id) {
        return SDRService::cserdIdExists($id);
    }

    public function URLExists($url) {
        return SDRService::URLExists($id);
    }

    public function getResourceIdForURL($url) {
        return SDRService::getCserdIdForURL($url);
    }

    public function getURLForResourceId($id) {
        return SDRService::getURLForCserdId($id);
    }
}

?>

---