libxml_use_internal_errors(true); // without that, we get PHP Warnings if the $input is not well-formed
$xml = new SimpleXMLElement($input); // input
$json_features = array(); // output
- $point_type = array('gasthaus' => 'inn', 'haltestelle' => 'busstop', 'parkplatz' => 'carpark', 'achtung' => 'attention', 'punkt' => 'point');
- $line_type = array('rodelbahn' => 'sledrun', 'gehweg' => 'walk', 'alternative' => 'alternative', 'lift' => 'lift', 'linie' => 'line'); # TODO: anfahrt
+ $point_types = array('gasthaus', 'haltestelle', 'parkplatz', 'achtung', 'punkt');
+ $line_types = array('rodelbahn', 'gehweg', 'alternative', 'lift', 'anfahrt', 'linie');
foreach ($xml as $feature) {
$given_properties = array();
foreach ($feature->attributes() as $key => $value) $given_properties[] = $key;
// determine feature type
- $is_point = in_array($feature->getName(), array_keys($point_type));
- $is_line = in_array($feature->getName(), array_keys($line_type));
+ $is_point = in_array($feature->getName(), $point_types);
+ $is_line = in_array($feature->getName(), $line_types);
if (!$is_point && !$is_line) {
throw new Exception('Unbekanntes Element <' . $feature->getName() . '>. Erlaubt sind: <' . implode('>, <', array_keys(array_merge($point_type, $line_type))) . '>.');
}
// point
if ($is_point) {
- $properties = array('type' => $point_type[$feature->getName()]);
+ $properties = array('type' => $feature->getName());
$allowed_properties = array('name', 'wiki');
$wrong_properties = array_diff($given_properties, $allowed_properties);
if (count($wrong_properties) > 0) throw new Exception("Das Attribut '" . reset($wrong_properties) . "' ist nicht erlaubt bei <" . $feature->getName() . ">. Erlaubt sind: '" . implode("', '", $allowed_properties) . "'.");
}
// line
if ($is_line) {
- $properties = array('type' => $line_type[$feature->getName()]);
+ $properties = array('type' => $feature->getName());
$allowed_properties = array('farbe', 'dicke');
$wrong_properties = array_diff($given_properties, $allowed_properties);
if (count($wrong_properties) > 0) throw new Exception("Das Attribut '" . reset($wrong_properties) . "' ist nicht erlaubt bei <" . $feature->getName() . ">. Erlaubt sind: '" . implode("', '", $allowed_properties) . "'.");
$tagname = strtolower(get_called_class()); // either wrmap or wrgmap
assert(in_array($tagname, array('wrmap', 'wrgmap')));
- // Get center and zoom level from $args // TODO: What happens if the values are no correct e.g. float?
- if (isset($args['lat'])) $latitude = floatval($args['lat']); else $latitude = 47.267648; // latitude as float value
- if (isset($args['lon'])) $longitude = floatval($args['lon']); else $longitude = 11.404655; // longitude as float value
- if (isset($args['zoom'])) $zoom = intval($args['zoom']); else $zoom = 10; // Google Zoom Level
- if (isset($args['width'])) $width = intval($args['width']); else $width = null; // null corresponds to 100%
- if (isset($args['height'])) $height = intval($args['height']); else $height = 450;
- $latitude_s = sprintf('%.6F', $latitude);
- $longitude_s = sprintf('%.6F', $longitude);
- $width_s = is_null($width) ? '100%' : $width . 'px';
- $height_s = $height . 'px';
- $show_sledruns = ($tagname == 'wrgmap');
-
$parserOutput = $parser->getOutput();
$parserOutput->addHeadItem('<script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3.8&sensor=false"></script>', 'googlemaps');
$parserOutput->addModules('ext.wrmap');
-
- $json_features = array();
// append all sledruns as icon
+ $json_features = array();
+ $show_sledruns = ($tagname == 'wrgmap');
if ($show_sledruns) {
$json_features = array_merge($json_features, sledruns_to_json_features());
}
- // append all elements in the XML
try {
+ // map properties
+ $properties = array();
+ if (isset($args['lat'])) $properties['lat'] = (float) $args['lat']; // latitude as float value
+ if (isset($args['lon'])) $properties['lon'] = (float) $args['lon']; // longitude as float value
+ if (isset($args['zoom'])) $properties['zoom'] = (int) $args['zoom']; // zoom as int value
+ if (isset($args['width'])) $properties['width'] = (int) $args['width']; // width as int value
+ if (isset($args['height'])) $properties['height'] = (int) $args['height']; // height as int value
+
+ // append all elements in the XML
$json_features = array_merge($json_features, xml_to_json_features('<wrmap>' . $content . '</wrmap>'));
} catch (Exception $e) {
return '<div class="error">' . htmlspecialchars("Fehler beim Parsen der Landkarte: " . $e->getMessage()) . '</div>';
// create final geojson
$json = array(
'type' => 'FeatureCollection',
- 'features' => $json_features
+ 'features' => $json_features,
+ 'properties' => $properties
);
$json_string = json_encode($json);
// Create <div/> element where the map is placed in
global $wgExtensionAssetsPath;
- $output = "<div class=\"wrmap\" style=\"width: $width_s; height: $height_s; border-style:none;\" data-center-lon=\"$longitude_s\" data-center-lat=\"$latitude_s\" data-zoom=\"$zoom\" data-img-path=\"$wgExtensionAssetsPath/wrmap/openlayers/img/\">";
+ $width_s = (isset($properties['width'])) ? $width . 'px' : '100%';
+ $height_s = (isset($properties['height']) ? $height : 450) . 'px';
+ $output = "<div class=\"wrmap\" style=\"width: $width_s; height: $height_s; border-style:none;\" data-img-path=\"$wgExtensionAssetsPath/wrmap/openlayers/img/\">";
$output .= "<script type=\"application/json\">";
$output .= htmlspecialchars($json_string, ENT_NOQUOTES);
$output .= "</script>";