todo.php

<?php
/*    'title' => 'Laundry',
    'priority' => 2,
    'due' => '',
    'complete' => true,
];
$list[] = [
    'title' => 'Clean out refrigerator',
    'priority' => 3,
    'due' => '09/16/2016',
    'complete' => false,
];
*/
include 'list.php';


$status = 'all';
$field = 'priority';
$action = 'week';

$order = array();
if ($status == 'all') {
	$order = array_keys($list);
} else {
foreach ($list as $key => $item) {
	if ($item['complete'] == $status) {
	 $order[] = $key;
	}
  }
}

switch ($action) {
	case 'sort':
		if ($field) {
			$sort = array();
			foreach ($order as $id) {
				$sort[$id] = $list[$id][$field];
			}
			asort($sort);
			$order = array_keys($sort);
		}
		break;
	case 'week':
		foreach ($order as $key => value) {
			if (strtotime($list[$value]['due']) > strtotime("+1 week")) || !$list[$value]['due']) {
				unset($order[$key]);
			}
		}
		break;
}

//var_dump($sort);
//var_dump($list);



echo '<table>';
echo '<tr>';
echo '<th>Title</th>';
echo '<th>Priority</th>';
echo '<th>Due Date</th>';
echo '<th>Complete</th>';
echo '</tr>';
foreach ($order as $id) {
	echo '<tr>';
	echo '<td>' . $list[$id]['title'] . "</td>\n";
	echo '<td>' . $list[$id]['priority'] . "</td>\n";
	echo '<td>' . $list[$id]['due'] . "</td>\n";
	echo '<td>';
	if ($list[$id]['complete']) {
		echo 'Yes';
	} else {
		echo 'No';
	}
	echo "</td>\n";
	echo '</tr>';
}
echo '</table';





//var_dump($list);
//echo $list[0]['title'];

?>