$r = q("SELECT `intro`.`id` AS `intro-id`, `intro`.*, `contact`.*
FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0 ",
intval($_SESSION['uid']));
$r = q("SELECT `intro`.`id` AS `intro-id`, `intro`.*, `contact`.*
FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0 ",
intval($_SESSION['uid']));