freifunk/freifunkmeta
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start writing ff_location

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Martin Schuette 2014-04-06 15:06:40 +00:00
parent 8f89abc9ed
commit 14d4a80b56
2 changed files with 91 additions and 0 deletions
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freifunkmeta.php
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@ -35,6 +35,9 @@ if ( ! shortcode_exists( 'ff_services' ) ) {
if ( ! shortcode_exists( 'ff_contact' ) ) {
add_shortcode( 'ff_contact', 'ff_meta_shortcode_handler');
}
if ( ! shortcode_exists( 'ff_location' ) ) {
add_shortcode( 'ff_location', 'ff_meta_shortcode_handler');
}
// Example:
// [ff_state]
// [ff_state hamburg]
@ -63,6 +66,94 @@ function ff_meta_shortcode_handler( $atts, $content, $name ) {
$outstr .= sprintf('%s', $state['nodes']);
break;
case 'ff_location':
// normal per-city code
$loc = $metadata['location'];
$loc_name = (isset($loc['address']) && isset($loc['address']['Name'])) ? $loc['address']['Name'] : '';
$loc_street = (isset($loc['address']) && isset($loc['address']['Street'])) ? $loc['address']['Street'] : '';
$loc_zip = (isset($loc['address']) && isset($loc['address']['Zipcode'])) ? $loc['address']['Zipcode'] : '';
$loc_city = isset($loc['city']) ? $loc['city'] : '';
$loc_lon = isset($loc['lon']) ? $loc['lon'] : '';
$loc_lat = isset($loc['lat']) ? $loc['lat'] : '';
if (empty($loc_name) || empty($loc_street) || empty($loc_zip)) {
return '';
}
// TODO: style address + map as single box
// TODO: once it is "ready" package openlayers.js into the plugin (cf. http://docs.openlayers.org/library/deploying.html)
// TODO: handle missing values (i.e. only name & city)
$outstr .= '<p>';
$outstr .= sprintf('%s<br/>%s<br/>%s %s',
$loc_name, $loc_street, $loc_zip, $loc_city);
$outstr .= '</p>';
// gather all location data
if ( false === ( $json_locs = get_transient( "ff_metadata_json_locs" ) ) ) {
$all_locs = array();
$arr_select = array('lat' => 1, 'lon' => 1);
foreach ($directory as $tmp_city => $url) {
try {
$tmp_meta = ff_meta_getmetadata($url);
if (!empty($tmp_meta['location'])) {
$tmp_loc = array_intersect_key($tmp_meta['location'], $arr_select);
$all_locs[$tmp_city] = $tmp_loc;
}
} catch (Exception $e) {
// pass
}
}
$json_locs = json_encode($all_locs);
$cachetime = get_option( 'ff_meta_cachetime', FF_META_DEFAULT_CACHETIME) * MINUTE_IN_SECONDS;
set_transient( "ff_metadata_json_locs", $json_locs, $cachetime );
}
if ( !empty($loc_name) && !empty($loc_name) ) {
$icon_url = plugin_dir_url(__FILE__) . "freifunk_marker.png";
$outstr .= <<<EOT
<div id="mapdiv_$loc_city" style="width: 75%; height: 15em;"></div>
<style type="text/css"> <!--
/* There seems to be a bug in OpenLayers' style.css (?). Original bottom:4.5em is far too high. */
#OpenLayers_Control_Attribution_7 { bottom: 3px; }
--></style>
<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
<script>
map = new OpenLayers.Map("mapdiv_$loc_city");
map.addLayer(new OpenLayers.Layer.OSM());
var lonLat = new OpenLayers.LonLat( $loc_lon, $loc_lat )
.transform(
new OpenLayers.Projection("EPSG:4326"), // transform from WGS 1984
map.getProjectionObject() // to Spherical Mercator Projection
);
var markers = new OpenLayers.Layer.Markers( "Markers" );
map.addLayer(markers);
markers.addMarker(new OpenLayers.Marker(lonLat));
var size = new OpenLayers.Size(20,16);
var offset = new OpenLayers.Pixel(0, -(size.h/2));
var icon = new OpenLayers.Icon('$icon_url',size,offset);
var ff_loc = $json_locs;
delete ff_loc["$city"];
for (key in ff_loc) {
markers.addMarker(new OpenLayers.Marker(
new OpenLayers.LonLat( ff_loc[key]['lon'], ff_loc[key]['lat'] )
.transform(new OpenLayers.Projection("EPSG:4326"),map.getProjectionObject()),
icon.clone()
));
}
var zoom=12;
map.setCenter (lonLat, zoom);
</script>
EOT;
}
break;
case 'ff_services':
$outstr .= '<ul>';
if (isset($metadata['services'])) {