function addUser($conn, $user)
{
$array = ['queue_id' => $user->getQueueId(), "queue" => getQueue($conn, $user->getQueueId())->getName(), "position" => addUserDB($conn, $user), "serving" => getfirstInLine($conn, $user->getQueueId())];
return $array;
}
</td>
<td><?php
echo $queue_user->position;
?>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<?php
// }
try {
$current_position = getfirstInLine($conn, $_SESSION['id']);
echo 'Now serving: ' . $current_position;
echo '<form method="POST" action="">';
echo '<button name="next_customer" value="submit">Next customer</button>';
echo '</form>';
} catch (Exception $e) {
echo $e->getMessage();
}
}
?>
<div class="mdl-layout__container has-scrolling-header"><div class="demo-layout mdl-layout mdl-layout--fixed-header mdl-js-layout mdl-color--grey-100 is-upgraded" data-upgraded=",MaterialLayout">
<header class="demo-header mdl-layout__header mdl-layout__header--scroll mdl-color--grey-100 mdl-color-text--grey-800">
<div class="mdl-layout__header-row">
<span class="mdl-layout-title">Material Design Lite</span>
<div class="mdl-layout-spacer"></div>
<div class="mdl-textfield mdl-js-textfield mdl-textfield--expandable is-upgraded" data-upgraded=",MaterialTextfield">
echo '<div id="position">';
echo '<h3>Your current position is:</h3>';
echo '<h1 class="cover-heading"> ' . $_SESSION['position'] . '</h1>';
echo '<h3 > In Queue "' . $_SESSION['curr_queue'] . '"</h3>';
echo '</div>';
}
}
if (isset($_GET['id']) || isset($_SESSION['queue_id'])) {
if (isset($_GET['id'])) {
$pgqid = $_GET['id'];
} else {
$pgqid = $_SESSION['queue_id'];
}
$queue_sel = getQueue($conn, intval($pgqid));
echo '<h1 class="que-heading">"' . $queue_sel->getName() . '"</h1>';
$firstInLine = getfirstInLine($conn, $pgqid);
if (!empty($firstInLine)) {
$lastInLine = getLastInLine($conn, $pgqid);
$length = intval($lastInLine) - intval($firstInLine);
for ($i = 0; $i < $length; $i++) {
echo '<i class="que-circle"></i>';
}
if ($length > 1) {
echo '<h2>There are ' . $length . ' people ahead of you</h2>';
} elseif ($length == 1) {
echo '<h2>There is ' . $length . ' person ahead of you</h2>';
}
} else {
echo '<h1 class="cover-heading">Queue is Empty!!</h1>';
}
}