science-ation/register_participants_tours.php

<?

/*
 * This file is part of the 'Science Fair In A Box' project
 * SFIAB Website: http://www.sfiab.ca
 *
 * Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2005 James Grant <james@lightbox.org>
 *
 * 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.
 */
?>
<?
require ('common.inc.php');
include 'register_participants.inc.php';

global $pdo;

// authenticate based on email address and registration number from the SESSION
if (!$_SESSION['email']) {
	header('Location: register_participants.php');
	exit;
}
if (!$_SESSION['registration_number']) {
	header('Location: register_participants.php');
	exit;
}

$q = $pdo->prepare('SELECT registrations.id AS regid, students.id AS studentid, students.firstname 
    FROM registrations 
    JOIN students ON students.registrations_id = registrations.id 
    WHERE students.email = ? 
    AND registrations.num = ? 
    AND registrations.id = ? 
    AND registrations.year = ? 
    AND students.year = ?');

$q->execute([
	$_SESSION['email'],
	$_SESSION['registration_number'],
	$_SESSION['registration_id'],
	$config['FAIRYEAR'],
	$config['FAIRYEAR']
]);

show_pdo_errors_if_any($pdo);

if ($q->rowCount() == 0) {
	header('Location: register_participants.php');
	exit;
}
$authinfo = $q->fetch(PDO::FETCH_OBJ);

// send the header
send_header('Participant Registration - Tour Information');

echo '<a href="register_participants_main.php">&lt;&lt; ' . i18n('Back to Participant Registration Summary') . '</a><br />';
echo '<br />';

if ($_POST['action'] == 'save') {
	//	if(registrationFormsReceived())
	//	{
	//		echo error(i18n("Cannot make changes to forms once they have been received by the fair"));
	//	}
	//	else
	if (registrationDeadlinePassed()) {
		echo error(i18n('Cannot make changes to forms after registration deadline'));
	} else {
		// first we will delete all their old answer, its easier to delete and re-insert in this case then it would be to find the corresponding answers and update them
		$stmt = $pdo->prepare("DELETE FROM tours_choice 
				WHERE registrations_id=? 
				AND year=? 
				AND rank!='0'");
		$stmt->execute([$_SESSION['registration_id'], $config['FAIRYEAR']]);
		if (is_array($_POST['toursel'])) {
			foreach ($_POST['toursel'] AS $students_id => $ts) {
				$selarray = array();

				foreach ($ts AS $rank => $tid) {
					if ($tid == -1)
						continue;

					$rank = intval($rank);

					$x = intval($tid);

					/* If this choice has already been selected, don't record it */
					if (in_array($x, $selarray))
						continue;

					/* Remember this choice in a format that is easily searchable */
					$selarray[] = $x;

					$stmt = $pdo->prepare('INSERT INTO tours_choice 
    (registrations_id, students_id, tour_id, year, rank) 
    VALUES (?, ?, ?, ?, ?)');

					$stmt->execute([
						$_SESSION['registration_id'],
						intval($students_id),
						intval($tid),
						$config['FAIRYEAR'],
						$rank
					]);

					show_pdo_errors_if_any($pdo);
				}
			}
		}
	}
}

/*
 * if($_POST['action']=="volunteer") {
 *  	$vname = mysql_escape_string(stripslashes($_POST['vname']));
 *    $vemail =  mysql_escape_string(stripslashes($_POST['vemail']));
 *  	mysql_query("INSERT INTO tours_volunteers (registrations_id,name,email,year) VALUES (".
 *        "'".$_SESSION['registration_id']."', ".
 *        "'".$vname."', ".
 *        "'".$vemail."', ".
 *        "'".$config['FAIRYEAR']."'); ");
 *    echo happy(i18n("Tour volunteer added.  They will be contacted soon."));
 *
 *  }
 */

// output the current status
$newstatus = tourStatus();
if ($newstatus != 'complete') {
	echo error(i18n('Tour Selection Incomplete.  You must select your tour preferences!'));
} else if ($newstatus == 'complete') {
	echo happy(i18n('Tour Selection Complete'));
}

$assigned_tour = array();
$q = $pdo->prepare('SELECT * FROM tours_choice WHERE registrations_id=? AND year=?');
$q->execute([$_SESSION['registration_id'], $config['FAIRYEAR']]);
while ($r = $q->fetch(PDO::FETCH_OBJ)) {
	if ($r->rank == 0)
		$assigned_tour[$r->students_id] = $r->tour_id;
	$tour_choice[$r->students_id][$r->rank] = $r->tour_id;
}

$tours = array();
$q = $pdo->prepare('SELECT * FROM tours WHERE year=? ORDER BY id');
$q->execute([$config['FAIRYEAR']]);
if ($q->rowCount() == 0) {
	echo notice(i18n('There is not tour information'));
	send_footer();
	exit;
}

while ($r = $q->fetch(PDO::FETCH_OBJ)) {
	$tours[$r->id]['name'] = $r->name;
	$tours[$r->id]['num'] = $r->num;
	$tours[$r->id]['description'] = $r->description;
	$tours[$r->id]['capacity'] = $r->capacity;
	$tours[$r->id]['grade_min'] = $r->grade_min;
	$tours[$r->id]['grade_max'] = $r->grade_max;
}

$min = $config['tours_choices_min'];
$max = $config['tours_choices_max'];

echo "<form method=\"post\" action=\"register_participants_tours.php\">\n";
echo "<input type=\"hidden\" name=\"action\" value=\"save\">\n";

$q = $pdo->prepare('SELECT * FROM students WHERE registrations_id=? AND year=?');
$q->execute([$_SESSION['registration_id'], $config['FAIRYEAR']]);
$num_found = $q->rowCount();

$print_submit = false;
while ($r = $q->fetch(PDO::FETCH_OBJ)) {
	echo i18n('Tour Selection for') . " <b>{$r->firstname} {$r->lastname}</b>:<br /><br />";
	if ($r->grade <= 0) {
		echo error(i18n('You must select your grade on the Student Information page before selecting tours'));
		echo i18n('Go to the') . ' <a href="register_participants_students.php">';
		echo i18n('Student Information');
		echo '</a>' . i18n(' page now.') . '<br /><br />';
		continue;
	}

	if (array_key_exists($r->id, $assigned_tour)) {
		echo happy(i18n('You have been assigned to a tour.  Tour selection is disabled.'));
		$t = $tours[$assigned_tour[$r->id]];
		echo i18n('Your Tour') . ": <b>#{$t['num']}: " . i18n($t['name']) . '</b><br />';
		echo '<span style="font-size: 0.8em;">' . i18n($t['description']) . '</span><br /><br />';
		continue;
	}
	$print_submit = true;

	echo "<table>\n";
	for ($x = 0; $x < $max; $x++) {
		echo '<tr><td align=right>';

		$rank = $x + 1;
		if ($x == 0)
			echo i18n('(most preferred)') . ' ';
		echo i18n('Choice') . " $rank:";
		echo '</td><td>';
		echo "<select name='toursel[{$r->id}][$rank]'>";
		echo "<option $sel value=\"-1\">" . i18n('Choose') . '</option>';
		foreach ($tours as $id => $t) {
			$sel = '';

			/* Don't show this tour as an option if the student is outside the grade range */
			if ($r->grade < $t['grade_min'] || $r->grade > $t['grade_max'])
				continue;

			if ($tour_choice[$r->id][$rank] == $id)
				$sel = 'selected=selected';
			echo "<option $sel value=\"$id\">{$t['name']}</option>";
		}
		echo '</select>';

		echo '</td></tr>';
	}
	echo '<tr><td>&nbsp;</td><td></td></tr>';
	echo ('</table>');
}

/*
 * $rank = $tour_choice[$r->id];
 * if($rank < 1 || $rank > $max) $rank = "--";
 *  echo "<tr><td><input type=\"text\" size=2 name=\"tours[$r->id]\" value=\"$rank\" />";
 * echo "<td>(tour&nbsp;$num). </td><td>";
 * echo i18n($r->description)."</td>";
 * echo "</tr>";
 * $num++;
 */
if ($print_submit == true) {
	echo '<input type="submit" value="' . i18n('Save Tour Choices') . "\" />\n";
}
echo '</form>';

echo '<br /><br />';
echo '<h4>' . i18n('Tour Descriptions') . '</h4><br />';

/* Dump the tours */
foreach ($tours as $id => $t) {
	echo i18n('Tour') . " <b>#{$t['num']}</b>: <b>" . i18n($t['name']) . '</b><br />';
	echo i18n('Grade') . ': <b>' . $t['grade_min'] . ' - ' . $t['grade_max'] . '</b>';
	//	echo i18n(",  Capacity").": <b>".$t['capacity']."</b> ".i18n("students");
	echo '<br />';
	echo '<span style="font-size: 0.8em;">' . i18n($t['description']) . '</span><br /><br />';
}

/*
 * echo "<h3>Add A Parent/Teacher Volunteer for Tour Day </h3><br />";
 * echo "If you have a parent / teacher who would like to accompany a group of students on a UBC tour (ask your parents right now and see if they want to volunteer on a tour!), please enter their name and email address below, and click on the Submit Volunteer button.  The GVRSF will contact them by email to confirm additional details.";
 * echo "<form method=\"post\" action=\"register_participants_tours.php\">\n";
 * echo "<input type=\"hidden\" name=\"action\" value=\"volunteer\">\n";
 * echo "Name: <input type=\"text\" name=\"vname\" /><br />";
 * echo "Email: <input type=\"text\" name=\"vemail\" /><br />";
 * echo "<input type=\"submit\" value=\"".i18n("Submit Volunteer")."\" />\n";
 * echo "</form><br />";
 */
send_footer();
?>