public function getConnection()
    {
        if ($this->conn === false) {
            $this->conn = null;
            if ($this->url) {
                $buf = "Using database settings:\n"
                    . " URL: " . $this->url . "\n"
                    . ($this->userId ? " user: " . $this->userId . "\n" : "")
                . ($this->password ? " password: " . $this->password . "\n" : "");

                $this->log($buf, Project::MSG_VERBOSE);

                // Set user + password to null if they are empty strings
                if (!$this->userId) {
                    $this->userId = null;
                }
                if (!$this->password) {
                    $this->password = null;
                }
                try {
                    $this->conn = new PDO($this->url, $this->userId, $this->password);
                    $this->conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
                } catch (PDOException $x) {
                    $this->log("Unable to create a PDO connection: " . $x->getMessage(), Project::MSG_WARN);
                }
            }
        }

        return $this->conn;
    }
public function getConnection()
    {
        if ($this->conn === false) {
            $this->conn = null;
            if ($this->url) {
                $buf = "Using database settings:\n"
                    . " URL: " . $this->url . "\n"
                    . ($this->userId ? " user: " . $this->userId . "\n" : "")
                . ($this->password ? " password: " . $this->password . "\n" : "");

                $this->log($buf, Project::MSG_VERBOSE);

                // Set user + password to null if they are empty strings
                if (!$this->userId) {
                    $this->userId = null;
                }
                if (!$this->password) {
                    $this->password = null;
                }
                try {
                    $this->conn = new PDO($this->url, $this->userId, $this->password);
                    $this->conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
                } catch (PDOException $x) {
                    $this->log("Unable to create a PDO connection: " . $x->getMessage(), Project::MSG_WARN);
                }
            }
        }

        return $this->conn;
    }
public function getConnection ( ) { if ( $ this -> conn === false ) { $ this -> conn = null ; if ( $ this -> url ) { $ buf = "Using database settings:\n" . " URL: " . $ this -> url . "\n" . ( $ this -> userId ? " user: " . $ this -> userId . "\n" : "" ) . ( $ this -> password ? " password: " . $ this -> password . "\n" : "" ) ; $ this -> log ( $ buf , Project :: MSG_VERBOSE ) ; // Set user + password to null if they are empty strings if ( ! $ this -> userId ) { $ this -> userId = null ; } if ( ! $ this -> password ) { $ this -> password = null ; } try { $ this -> conn = new PDO ( $ this -> url , $ this -> userId , $ this -> password ) ; $ this -> conn -> setAttribute ( PDO :: ATTR_ERRMODE , PDO :: ERRMODE_EXCEPTION ) ; } catch ( PDOException $ x ) { $ this -> log ( "Unable to create a PDO connection: " . $ x -> getMessage ( ) , Project :: MSG_WARN ) ; } } } return $ this -> conn ; }
Gets the PDO connection, if URL specified.

@return PDO Connection to use (for quoting, Platform class, etc.) or NULL if no connection params were specified.
Gets the PDO connection if URL specified .