GetLineCoordinates.php
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GetLineCoordinates.php
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	<?php

	require_once('includes/cache/cache.php');

	function get_stops ($line, $date = null, $bypassCache = false) {
	//Gets current date if needed
	if ($date === null) $date = today();

	//Loads cache information
	$cache = Cache::load();
	$key = "tools-ds-TEC-$line-$date";
	if (!$bypassCache && $data = $cache->get($key)) {
	return unserialize($data);
	}

	//JSON query
	$url = "http://www.infotec.be/hastinfo/published/Horaire.axd?date=$date&ligne=$line";
	$data = file_get_contents($url);
	$json = json_decode($data);
	$stops = $json->items[0]->horaire->stops;

	$cache->set($key, serialize($stops));

	return $stops;
	}

	if (!$_REQUEST['line']) {
	die('null');
	}
	$date = array_key_exists('date', $_REQUEST) ? $_REQUEST['date'] : null;
	$stops = get_stops($_REQUEST['line'], $date);
	echo json_encode($stops);