function html_street_lookup($label, $name, $intersection = FALSE)
{
return '
' . html_utf8(i18n('Bookmarks')) . ': <select name="' . $name . '_bookmarks" id="' . $name . '_bookmarks"></select><br />
<label for="' . $name . '">' . html_utf8(i18n(ucfirst($label . ':'))) . '</label> <input type="text" name="' . $name . '" id="' . $name . '" value="' . (isset($_REQUEST[$name]) ? htmlentities($_REQUEST[$name], ENT_QUOTES) : '') . '" />
<input type="hidden" name="' . $name . '_id" id="' . $name . '_id" value="' . (isset($_REQUEST[$name . '_id']) ? htmlentities($_REQUEST[$name . '_id'], ENT_QUOTES) : '') . '" />
<div id="' . $name . '_options"></div>
<script type="text/javascript">
new Ajax.Autocompleter("' . $name . '", "' . $name . '_options", "street_lookup.php", {"callback": function(element, params) { return params + "&zone=" + encodeURI($F("zones")) + "&subzone=" + encodeURI($F("subzones")); }, "paramName": "street", "afterUpdateElement": function(element, selected) { $("' . $name . '_id").value = selected.id.substr(7); } });
</script>' . ($intersection === FALSE ? '' : '<br /><label for="' . $name . '_intersection">' . html_utf8(i18n(ucfirst($label . ' intersection:'))) . '</label> <input type="text" name="' . $name . '_intersection" id="' . $name . '_intersection" value="' . (isset($_REQUEST[$name . '_intersection']) ? htmlentities($_REQUEST[$name . '_intersection'], ENT_QUOTES) : '') . '" />
<input type="hidden" name="' . $name . '_intersection_id" id="' . $name . '_intersection_id" value="' . (isset($_REQUEST[$name . '_intersection_id']) ? htmlentities($_REQUEST[$name . '_intersection_id'], ENT_QUOTES) : '') . '" />
<div id="' . $name . '_intersection_options"></div>
<input type="button" value="' . html_utf8(i18n('Bookmark!')) . '" id="bookmark_' . $name . '" />
<script type="text/javascript">
new Ajax.Autocompleter("' . $name . '_intersection", "' . $name . '_intersection_options", "street_intersection_lookup.php", { "callback": function(element, params) { return params + "&street_id=" + encodeURI($F("' . $name . '_id")) + "&zone=" + encodeURI($F("zones")) + "&subzone=" + encodeURI($F("subzones")); }, "paramName": "street_intersection", "afterUpdateElement": function(element, selected) { $("' . $name . '_intersection_id").value = selected.id.substr(7); if ($("' . $name . '_intersection_id").value.length == 0) $("' . $name . '_intersection").value = ""; } });
Event.observe($("bookmark_' . $name . '"), "click", function() {
if ($F("' . $name . '").length * $F("' . $name . '_id").length * $F("' . $name . '_intersection").length * $F("' . $name . '_intersection_id").length == 0) {
alert("' . i18n('Please fill in a street and an intersection') . '");
} else {
var name = prompt("Name the bookmark");
window.bookmarks.push({ "name": name, "street_id" : $F("' . $name . '_id"), "street_name": $F("' . $name . '"), "street_intersection_id" : $F("' . $name . '_intersection_id"), "street_intersection_name": $F("' . $name . '_intersection") });
createCookie("bookmarks", window.bookmarks.toJSON());
reloadBookmarks();
alert("Bookmark created");
}
});
Event.observe($("' . $name . '_bookmarks"), "change", function() {
var key = $F("' . $name . '_bookmarks");
if (key < 0) return;
var info = window.bookmarks[$F("' . $name . '_bookmarks")];
$("' . $name . '").value = info.street_name;
$("' . $name . '_id").value = info.street_id;
$("' . $name . '_intersection").value = info.street_intersection_name;
$("' . $name . '_intersection_id").value = info.street_intersection_id;
});
if (!window.bookmarks_selects) window.bookmarks_selects = [];
function reloadBookmarks() {
for (var i = 0; i < window.bookmarks_selects.length; i++) {
var select = window.bookmarks_selects[i];
$(select).update("");
$(select).insert(new Element("option", { "value": "-1" }));
for (var j = 0; j < window.bookmarks.length; j++)
$(select).insert(new Element("option", { value: j } ).update(window.bookmarks[j].name));
}
}
window.bookmarks_selects.push($("' . $name . '_bookmarks"));
reloadBookmarks();
</script>
');
}
if (isset($_REQUEST['train'])) {
$types[] = 'train';
}
foreach ($types as $type) {
$temp = 'get_' . pluralize($type) . '_near_node';
$from_railways = $temp($from_node['lat'], $from_node['lon'], $from_walk_upto);
$to_railways = $temp($to_node['lat'], $to_node['lon'], $from_walk_upto);
foreach (filter_useful_railways($from_railways, $to_railways, $type) as $railway_id) {
$temp = 'get_' . $type . '_info';
$railway_info = $temp($railway_id);
$temp = 'get_' . $type . '_ways';
$results[] = array('name' => $railway_info['name'], 'operator' => $railway_info['operator'], 'ways' => $temp($railway_id), 'from_node' => $from_railways[$railway_id]['node'], 'from_ways' => list_way_names_for_node_id($from_railways[$railway_id]['node']['id']), 'to_node' => $to_railways[$railway_id]['node'], 'to_ways' => list_way_names_for_node_id($to_railways[$railway_id]['node']['id']), 'walk_distance' => $from_railways[$railway_id]['distance'] + $to_railways[$railway_id]['distance'], 'type' => $type);
}
}
function walk_distance_sort($a, $b)
{
if ($a['walk_distance'] == $b['walk_distance']) {
return 0;
}
return $a['walk_distance'] < $b['walk_distance'] ? -1 : 1;
}
usort($results, 'walk_distance_sort');
//$results = array_reverse($results);
if (count($results) == 0) {
die('Unable to find any route matching both directions');
}
echo '<table border="1" width="100%">';
foreach ($results as $result) {
echo '<tr><td>' . html_utf8($result['type']) . '</td><td>' . html_utf8($result['name']) . '</td><td>' . round($result['walk_distance'] * 1000) . ' m</td><td>' . html_utf8(implode(', ', $result['from_ways'])) . '</td><td>' . html_utf8(implode(', ', $result['to_ways'])) . '</td></tr>';
}
echo '</table>';
$streets = mysql_query('SELECT street.id, street.full_name FROM street JOIN street_suburbs ON street.id = street_suburbs.street_id JOIN suburb ON street_suburbs.suburb_id = suburb.node_id WHERE ' . $subzone . ' suburb.is_in = "' . mysql_real_escape_string($_REQUEST['zone']) . '" AND street.id != "' . mysql_real_escape_string($_REQUEST['street_id']) . '" AND street.name LIKE "%' . str_replace(array('%', '?'), array('\\%', '\\?'), mysql_real_escape_string($_REQUEST['street_intersection'])) . '%" GROUP BY street.id LIMIT 20') or die(mysql_error());
*/
$i = 0;
if (isset($streets) && mysql_num_rows($streets) > 0) {
?>
<ul>
<?php
while ($street = mysql_fetch_assoc($streets)) {
?>
<li class="<?php
echo $i++ & 1 == 1 ? 'odd' : 'even';
?>
" id="street_<?php
echo $street['id'];
?>
"><?php
echo html_utf8($street['full_name']);
?>
</li>
<?php
}
?>
</ul>
<?php
} else {
?>
<ul>
<li class="even">Unable to find specified street</li>
</ul>
<?php
}
?>
/><label for="bus"><?php
echo html_utf8(i18n('Bus'));
?>
</label>
<input type="checkbox" name="train" id="train" <?php
if (isset($_POST['train'])) {
echo 'checked="checked" ';
}
?>
/><label for="train"><?php
echo html_utf8(i18n('Train'));
?>
</label>
<input type="checkbox" name="railway" id="railway" <?php
if (isset($_POST['railway'])) {
echo 'checked="checked" ';
}
?>
/><label for="railway"><?php
echo html_utf8(i18n('Subway'));
?>
</label>
</div>
<div>
<input type="submit" value="Buscar" />
</div>
</form>
</body>
</html>