/**
* render a location
*
* @param string the id, with possible options or variant
* @return string the rendered text
**/
public static function render_location($id)
{
global $context;
// the required library
include_once $context['path_to_root'] . 'locations/locations.php';
// check all args
$attributes = preg_split("/\\s*,\\s*/", $id, 3);
// [location=latitude, longitude, label]
if (count($attributes) === 3) {
$item = array();
$item['latitude'] = $attributes[0];
$item['longitude'] = $attributes[1];
$item['description'] = $attributes[2];
// [location=id, label] or [location=id]
} else {
$id = $attributes[0];
// a record is mandatory
if (!($item = Locations::get($id))) {
if (Surfer::is_member()) {
$output = '[location=' . $id . ']';
return $output;
} else {
$output = '';
return $output;
}
}
// build a small dynamic image if we cannot use Google maps
if (!isset($context['google_api_key']) || !$context['google_api_key']) {
$output = BR . '<img src="' . $context['url_to_root'] . 'locations/map_on_earth.php?id=' . $item['id'] . '" width="310" height="155" alt="' . $item['geo_position'] . '" />' . BR;
return $output;
}
// use provided text, if any
if (isset($attributes[1])) {
$item['description'] = $attributes[1] . BR . $item['description'];
}
}
// map on Google
$output = Locations::map_on_google(array($item));
return $output;
}
* @reference
* @license http://www.gnu.org/copyleft/lesser.txt GNU Lesser General Public License
*/
// common definitions and initial processing
include_once '../shared/global.php';
include_once 'locations.php';
// look for the id
$id = NULL;
if (isset($_REQUEST['id'])) {
$id = $_REQUEST['id'];
} elseif (isset($context['arguments'][0])) {
$id = $context['arguments'][0];
}
$id = strip_tags($id);
// get the item from the database
$item = Locations::get($id);
// get the related anchor, if any
$anchor = NULL;
if (isset($item['anchor']) && $item['anchor']) {
$anchor = Anchors::get($item['anchor']);
}
// the anchor has to be viewable by this surfer
if (!is_object($anchor) || $anchor->is_viewable()) {
$permitted = TRUE;
} else {
$permitted = FALSE;
}
// load the skin, maybe with a variant
load_skin('locations', $anchor);
// current item
if (isset($item['id'])) {
