4 /// Renders the <wrgmap> tag
5 /// @param $content string - the content of the <wrgmap> tag
6 /// @param $args array - the array of attribute name/value pairs for the tag
7 /// @param $parser Parser - the MW Parser object for the current page
9 /// @return string - the html for rendering the map
10 public static function render($content, $args, $parser, $frame) {
11 // Get center and zoom level from $args
12 if (isset($args['lat'])) $latitude = floatval($args['lat']); else $latitude = 47.267648; // latitude as float value
13 if (isset($args['lon'])) $longitude = floatval($args['lon']); else $longitude = 11.404655; // longitude as float value
14 if (isset($args['zoom'])) $zoom = intval($args['zoom']); else $zoom = 10; // Google Zoom Level
15 $latitude_s = sprintf('%.6F', $latitude);
16 $longitude_s = sprintf('%.6F', $longitude);
19 $dbr = wfGetDB(DB_SLAVE);
20 $res = $dbr->select('wrsledruncache', array('page_title', 'position_latitude', 'position_longitude'), array('show_in_overview', 'not under_construction'));
22 while ($sledrun = $dbr->fetchRow($res)) $sledruns[] = $sledrun;
23 $dbr->freeResult($res);
25 $parserOutput = $parser->getOutput();
26 $parserOutput->addHeadItem('<script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3.8&sensor=false"></script>', 'googlemaps');
27 $parserOutput->addModules('ext.wrmap');
29 // Create <div/> element where the map is placed in
30 global $wgExtensionAssetsPath;
31 $output = "<div class=\"wrmap\" style=\"width: 100%; height: 450px; border-style:none;\" data-center-lon=\"$longitude_s\" data-center-lat=\"$latitude_s\" data-zoom=\"$zoom\" data-img-path=\"$wgExtensionAssetsPath/wrmap/openlayers/img/\">\n";
32 foreach ($sledruns as $sledrun) {
33 $lat = $sledrun['position_latitude'];
34 $lon = $sledrun['position_longitude'];
35 if (!$lat || !$lon) continue;
36 $title = Title::newFromText($sledrun['page_title']);
37 $output .= "<p data-lon=\"$lon\" data-lat=\"$lat\" data-title=\"{$title->getText()}\" data-url=\"{$title->getLocalUrl()}\" />\n";
39 $output .= "</div>\n";