science-ation/scripts/assigntourrankings.php

<?

/*
 * This file is part of the Science-ation project
 * Science-ation Website: https://science-ation.ca
 *
 * This file was part of the 'Science Fair In A Box' project
 *
 *
 * Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2005 James Grant <james@lightbox.org>
 * Copyright (C) 2024 AlgoLibre Inc. <science-ation@algolibre.io>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation, version 2.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
?>
<?
echo "To run this script, edit it and comment out the 'exit' (and this message) at the beginning";
exit;
include '../common.inc.php';

$stmt = $po->prepare("DELETE FROM tours_choice WHERE year='2008'");
$stmt->execute();

$q = $pdo->prepare("SELECT students.id AS students_id, 
			registrations.id AS registrations_id 
		FROM registrations, 
			students 
		WHERE ( registrations.status='complete' 
			OR registrations.status='paymentpending' )
			AND registrations.year='2008' 
			AND students.registrations_id=registrations.id 
			AND students.year='2008'");
$q->execute();
while ($r = $q->fetch(PDO::FETCH_OBJ)) {
	$tq = $pdo->prepare("SELECT tours.id, RAND() AS r FROM tours WHERE year='2008' ORDER BY r");
	$tq->execute();
	$rank = 1;
	while ($tr = $tq->fetch(PDO::FETCH_OBJ)) {
		$stmt = $pdo->prepare("INSERT INTO tours_choice (students_id,registrations_id,tour_id,year,rank) VALUES (
				?,?,?,'2008',?
			)");
		$stmt->execute([$r->students_id,$r->registrations_id,$tr->id,$rank]);
		$rank++;
	}
	echo "Assigned student $r->students_id\n";
	$assigned++;
}
echo "assigned=$assigned";
?>