function update_modified()
{
global $error, $messages;
$data = prepare_export();
if (!is_array($data)) {
$error = sprintf(_('Error preparing data: %s.'), $data);
return;
}
$update = array('node' => array(), 'way' => array(), 'relation' => array());
$count = 0;
foreach ($data as $obj) {
if (isset($obj['action']) && $obj['id'] > 0) {
$update[$obj['type']][] = $obj['id'];
$count++;
}
}
if (!$count) {
$error = _('Nothing is modified, not going to update everything');
return;
} elseif ($count > MAX_REQUEST_OBJECTS) {
$messages = sprintf(ngettext('%d object was modified, can update only %d of them (repeat for more).', '%d objects were modified, can update only %d of them (repeat for more).', $count), $count, MAX_REQUEST_OBJECTS);
$count = MAX_REQUEST_OBJECTS;
foreach (array('relation', 'way', 'node') as $type) {
if (count($update[$type]) > $count) {
array_splice($update[$type], $count);
}
$count = max(0, $count - count($update[$type]));
}
}
$urls = array();
foreach ($update as $type => $ids) {
if (count($ids)) {
$urls[] = OSM_API_URL . $type . 's?' . $type . 's=' . implode(',', $ids);
}
}
update_data_array($urls);
}
$error = _('Please enter changeset comment.');
} else {
if (oauth_upload(trim(isset($_REQUEST['comment']) ? $_REQUEST['comment'] : ''), $e)) {
clear_data();
$text = '';
$validation = array();
$_REQUEST['comment'] = '';
}
$loggedin = isset($_SESSION['osm_token']);
}
} elseif (isset($_REQUEST['check'])) {
update_modified();
}
$osccontent = '';
if (isset($_REQUEST['showosc']) && strlen($_REQUEST['showosc']) > 0) {
$e = prepare_export();
if (is_array($e)) {
$osccontent = create_osc($e, 1234);
} else {
$osccontent = sprintf(_('Error preparing data: %s.'), $e);
}
}
// Restore map parameters
$center = calculate_center();
$center_r = false;
if (!$center && isset($_REQUEST['center']) && preg_match('/^-?\\d{1,2}(?:\\.\\d+)?,-?\\d{1,3}(?:\\.\\d+)?$/', $_REQUEST['center'])) {
$center = explode(',', $_REQUEST['center']);
$center_r = true;
}
$zoom = $center ? 17 : ($center_r ? 15 : 2);
if (!$center) {
function get_export_csv($fields, $records, $type)
{
$filename = prepare_export($type, 'csv');
$file = fopen($filename, 'w+');
fputcsv($file, $fields);
foreach ($records as $record) {
fputcsv($file, $record);
}
fclose($file);
return array('filepath' => $filename, 'contents' => file_get_contents($filename));
}
