X-Git-Url: https://git.toastfreeware.priv.at/philipp/winterrodeln/mediawiki_extensions/wrmap.git/blobdiff_plain/c1d49d1fc3e6e4e81739de7690c1a79d583510d3..7d906ff443cebe39d1ad109af50c3dea75f7b36d:/wrmap.body.php

diff --git a/wrmap.body.php b/wrmap.body.php
index 5c1afab..8723f96 100644
--- a/wrmap.body.php
+++ b/wrmap.body.php
@@ -1,6 +1,5 @@
 <?php
 
-// get value of key or default value if key does not exist
 // gets coordinates and returns an array of lon/lat coordinate pairs, e.g.
 // 47.12 N 11.87 E
 // 47.13 N 11.70 E
@@ -55,22 +54,22 @@ function xml_to_json_features($input) {
 	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');
+	$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("', '", $allowed_properties) . "'.");
@@ -91,7 +90,7 @@ function xml_to_json_features($input) {
 		}
 		// 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) . "'.");
@@ -127,31 +126,27 @@ class WrBaseMap {
 		$tagname = strtolower(get_called_class()); // either wrmap or wrgmap
 		assert(in_array($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&amp;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>';
@@ -160,13 +155,16 @@ class WrBaseMap {
 		// 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'])) ? (string) $properties['width'] . 'px' : '100%';
+		$height_s = (isset($properties['height']) ? (string) $properties['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>";