if ($_GET['type'] == 'dir') {
// get locations for end address
$saddr = $_GET['saddr'];
// check for boston and ma
$saddr = checkString($saddr, $city);
$saddr = checkString($saddr, $state);
$starts = getLocations($saddr);
// get locations for start address
$daddr = $_GET['daddr'];
// check for boston and ma
$daddr = checkString($daddr, $city);
$daddr = checkString($daddr, $state);
$ends = getLocations($daddr);
// log
if ($logging) {
logDirectionsQuery($_GET['saddr'], $_GET['daddr']);
}
// only one of each, so we can calculate the path
if (count($starts) == 1 && count($ends) == 1) {
$start_location = $starts[0];
$end_location = $ends[0];
#echo "start_location = " . $start_location . "<br/>";
#echo "end_location = " . $end_location . "<br/>";
if ($start_location != false && $end_location != false) {
// find three closest starting stations
$start_stations = findNearestStations2($start_location);
// find three closest ending stations
$end_stations = findNearestStations2($end_location);
$path = findDirPath($start_location, $end_location, $start_stations, $end_stations);
}
}
}
if ($debug) {
echo "*** outgoing ***<br/>";
echo "type: {$type}<br/>";
echo "sid: {$sid}<br/>";
echo "did: {$did}<br/>";
echo "sa: {$sa}<br/>";
echo "da: {$da}<br/>";
echo "time: {$time}<br/>";
echo "*** end outgoing ***<br/>";
}
// search based on type
if ($type == "dir") {
// log
if ($logging) {
logDirectionsQuery($_GET['sa'], $_GET['da']);
}
// correct the strings
$sa = fixSearchString($sa);
$da = fixSearchString($da);
if ($debug) {
echo "sa: {$sa}<br/>";
echo "da: {$da}<br/>";
}
$sa = validateSearchString($sa, $city, $state);
$starts = getLocations2($sa);
$da = validateSearchString($da, $city, $state);
$ends = getLocations2($da);
// only one of each, so we can calculate the path
if (count($starts) == 1 && count($ends) == 1) {
$start_location = $starts[0];
