19 	var $con;  variable in action_plugin_phpbblinks
211 		if (!$this->con) return '';
221 		if (!$this->con) return '';
261 		$con = @mysql_connect( $host , $user , $pass) or $err = @mysql_error();
262 		if (!$con)
267 		$this->con = $con;
268 		$db = @mysql_select_db($dbu,$this->con);
273 		$this->admMsg('Database selection failed '.@mysql_error($this->con),-1);
277 		mysql_close($this->con);
280 		$r = @mysql_query($q,$this->con);
283 			$this->admMsg('Database Error '.@mysql_error($this->con),-1);
290 		return mysql_real_escape_string($s,$this->con);