4 * Description: Use OpenStreetMap for displaying locations. After activation the post location just beneath your avatar in your posts will link to openstreetmap.
6 * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
7 * Author: Klaus Weidenbach
11 function openstreetmap_install() {
12 register_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
13 register_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
\r
15 logger("installed openstreetmap");
18 function openstreetmap_uninstall() {
19 unregister_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
20 unregister_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
22 logger("removed openstreetmap");
25 function openstreetmap_alterheader($a, &$navHtml) {
26 $addScriptTag='<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/openstreetmap/openstreetmap.js' . '"></script>' . "\r\n";
\r
27 $a->page['htmlhead'] .= $addScriptTag;
30 function openstreetmap_location($a, &$item) {
34 if(! (strlen($item['location']) || strlen($item['coord'])))
38 * Get the configuration variables from the .htconfig file.
40 $tmsserver = get_config('openstreetmap','tmsserver');
42 $tmsserver = 'http://openstreetmap.org';
43 $zoom = get_config('openstreetmap','zoom');
51 if($item['location'] && !$item['coord'] && true){ //if only a location is given, find the lat-lon
54 $s = fetch_url('http://api.geonames.org/search?maxRows=1&fuzzy=0.8&q=' . $item['location'] . '&username=' . $geo_account);
\r
57 $xml = parse_xml_string($s);
\r
59 if($xml->geoname->lat && $xml->geoname->lng){
\r
60 $item['coord'] = $xml->geoname->lat . ' ' . $xml->geoname->lng;
65 $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="'.$tmsserver.'?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
68 $coords = explode(' ', $item['coord']);
69 if(count($coords) > 1) {
70 $coord = '<a target="map" class="OSMMapLink" title="' . $item['coord'] . '" href="'.$tmsserver.'?lat=' . urlencode($coords[0]) . '&lon=' . urlencode($coords[1]) . '&zoom='.$zoom.'"> Map </a>' ;
75 $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
77 $location = '<span class="smalltext">' . $coord . '</span>';
79 $item['html'] = $location;
84 function openstreetmap_plugin_admin (&$a, &$o) {
85 $t = get_markup_template( "admin.tpl", "addon/openstreetmap/" );
86 $tmsserver = get_config('openstreetmap','tmsserver');
88 $tmsserver = 'http://openstreetmap.org';
89 $zoom = get_config('openstreetmap','zoom');
93 $o = replace_macros( $t, array(
94 '$submit' => t('Save Settings'),
95 '$tmsserver' => array('tmsserver', t('Tile Server URL'), $tmsserver, t('A list of <a href="http://wiki.openstreetmap.org/wiki/TMS" target="_blank">public tile servers</a>')),
96 '$zoom' => array('zoom', t('Default zoom'), $zoom, t('The default zoom level. (1:world, 18:highest)')),
99 function openstreetmap_plugin_admin_post (&$a) {
100 $url = ((x($_POST, 'tmsserver')) ? notags(trim($_POST['tmsserver'])) : '');
101 $zoom = ((x($_POST, 'zoom')) ? intval(trim($_POST['zoom'])) : '17');
102 set_config('openstreetmap', 'tmsserver', $url);
103 set_config('openstreetmap', 'zoom', $zoom);
104 info( t('Settings updated.'). EOL);