<?
require_once ('db.update.146.user.inc.php');

function db_update_146_pre() {}

function db_update_146_handle($name, $email, $phone, $type)
{
	$un = $email;
	list($first, $last) = split(' ', $name, 2);

	/* Find the user */
	if ($email != '') {
		$u = db146_user_load_by_email($email);
	} else {
		$u = false;
		/* Random username */
		$un = "$first$last" . db146_user_generate_password();
	}

	if ($u != false) {
		/* Found the user */
		$u['types'][] = $type;
	} else {
		/* Create the user */
		$u = db146_user_create($type, db146_user_generate_password());
		$u['firstname'] = $first;
		$u['lastname'] = $last;
		$u['email'] = $email;
		$u['username'] = $un;
		$u['phone'] = $phone;
	}
	/* Save the user */
	$uid = $u['uid'];
	db146_user_save($u);
	return $u;
}

function db_update_146_post()
{
	global $config, $pdo;
	$q = $pdo->prepare("SELECT * FROM schools WHERE year=?");
	$q->execute([$config['FAIRYEAR']]);
	while ($s = $q->fetch(PDO::FETCH_ASSOC)) {
		/* Science head */
		if (trim($s['sciencehead']) != '') {
			$u = db_update_146_handle($s['sciencehead'],
				$s['scienceheademail'],
				$s['scienceheadphone'],
				'teacher');
			if ($u != false) {
				$stmt = $pdo->prepare("UPDATE schools SET sciencehead_uid=? WHERE id=?");
				$stmt->execute([$u['uid'],$s['id']]);
			}
		}

		/* Now the principal */
		if (trim($s['principal']) != '') {
			$u = db_update_146_handle($s['principal'],
				$s['schoolemail'],
				$s['phone'],
				'principal');
			if ($u != false) {
				$stmt = $pdo->prepare("UPDATE schools SET principal_uid=? WHERE id=?");
				$stmt->execute([$u['uid'],$s['id']]);
			}
		}
	}
}
?>