<?php
+/* This extension creates a map using OpenLayers to show sledrun details and sledrun overviews.
+This extension depends on no other extension.
+
+
+Example 1
+---------
+
+<wrgmap lat="47.267648" lon="11.40465" zoom="10"/>
+
+(Shows icons for all sledruns. lat, lon and zoom are optional.)
+
+
+Example 2
+---------
+
+<wrmap lat="47.2417134" lon="11.21408895" zoom="14" width="700" height="400">
+
+<gasthaus name="Rosskogelhütte" wiki="Rosskogelhütte">47.240689 11.190454</gasthaus>
+<gasthaus name="Stiglreith">47.238186 11.221940</gasthaus>
+<gasthaus name="Sulzstich">47.240287 11.203006</gasthaus>
+<parkplatz>47.245789 11.238971</parkplatz>
+<parkplatz>47.237627 11.218886</parkplatz>
+<haltestelle name="Oberperfuss Rangger Köpfl Lift">47.245711 11.238283</haltestelle>
+<achtung name="Kreuzung mit Schipiste">47.2383200 11.2235592</achtung>
+
+<gehweg>
+47.238587 11.203360
+47.239743 11.203522
+47.240135 11.203247
+</gehweg>
+
+<gehweg>
+47.238442 11.203263
+47.237799 11.203511
+47.237133 11.202988
+47.238091 11.206642
+47.237273 11.211675
+47.237133 11.214466
+47.237513 11.218199
+</gehweg>
+
+<alternative>
+47.240487 11.190169
+47.238996 11.188628
+47.238987 11.188018
+47.238267 11.187075
+47.238461 11.190511
+47.239751 11.191795
+47.240037 11.192702
+47.239525 11.193535
+47.239688 11.194272
+47.239017 11.193925
+47.239536 11.195457
+47.240063 11.196230
+47.240747 11.196658
+47.239734 11.198295
+47.238857 11.198346
+47.237743 11.199778
+47.238250 11.202755
+47.238587 11.203360
+</alternative>
+
+<rodelbahn>
+47.238587 11.203360
+47.238185 11.203982
+47.238297 11.204381
+47.239417 11.204972
+47.239210 11.208772
+47.238999 11.209523
+47.239126 11.209839
+47.238933 11.210641
+47.239102 11.210739
+47.238666 11.215042
+47.238203 11.216089
+47.238183 11.218151
+47.237851 11.218599
+47.238055 11.219755
+47.237686 11.222441
+47.238000 11.223367
+47.238625 11.223687
+47.239915 11.223118
+47.240992 11.219781
+47.243412 11.214141
+47.243207 11.218331
+47.243990 11.216205
+47.243785 11.223251
+47.242845 11.228510
+47.242917 11.232501
+47.242524 11.235001
+47.244737 11.231791
+47.244951 11.230868
+47.245470 11.237853
+</rodelbahn>
+
+<lift>
+47.245656 11.237286
+47.238189 11.221344
+</lift>
+
+</wrmap>
+
+
+
+Definition
+----------
+
+* <wrmap>...</wrmap> has to be valid XML.
+* All coordinates are in WGS84 coordinate system.
+* Coordinates have the preferred format "latitude N longitude E",
+ however for parsing the N and E can be omitted.
+* <wrmap> has the following attributes:
+ * lat (float): latitude of map-center, optional.
+ * lon (float): longitude of map-center, optional.
+ * zoom (integer): zoom level of the map (google zoom levels). optional.
+ * width (integer): width of the map in pixel. optional (100% if omitted)
+ * height (integer): height of the map in pixel. optional.
+ * <wrmap> can have any number of the following sub-elements:
+ * <gasthaus>
+ * <haltestelle>
+ * <parkplatz>
+ * <achtung>
+ * <foto>
+ * <verleih>
+ * <punkt>
+ * <rodelbahn>
+ * <alternative>
+ * <gehweg>
+ * <lift>
+ * <anfahrt>
+ * <linie>
+ * The order may be used by the renderer to determine in which order the
+ elements should be drawn.
+* <gasthaus>, <haltestelle>, <parkplatz>, <achtung>, <foto>, <verleih> and <punkt> define points
+ * The elements may have the following attributes:
+ * name (string): defines the name (not the label) of the element
+ * wiki (string): name of a MediaWiki page the point refers to
+ * The content is exactly one coordinate pair.
+* <rodelbahn>, <alternative>, <gehweg>, <lift>, <anfahrt> and <linie>
+ define non-closed polygons.
+ * They may have the following attributes:
+ farbe (hex format, e.g. #12a50f): color of the line
+ dicke (int): width of the line in pixel
+ * The content of the elements are a whitespace separated list of
+ coordinates.
+
+
+For transmitting the map to javascript, geojson is used in the <div> element of the map.
+This way, an extra request is avoided. The geojson format used here consists of a single
+"FeatureCollection" (representing the <wrmap>) containing the sub-elements of wrmap
+as features.
+The features have an properties key that has a hash as values with the properties of
+the XML subelements of wrmap. Optional attributes/properties can be omitted.
+Additionally one mandatory property key is called 'type' and has the sub-element's name
+as value.
+The featurecollection itself has a properties key as well containing the attributes of
+the wrmap element.
+*/
+
// DOM helper classes
// ------------------
for ($i=0; $i!=$num_matches; ++$i) {
$result[] = array(floatval($matches[2][$i]), floatval($matches[1][$i]));
}
- if (implode($matches[0]) != $input) throw new Exception('Falsches Koordinatenformat: ' . $input);
+ if (implode($matches[0]) != $input) throw new Exception(wfMessage('wrmap-error-coordinate-format', $input)->text());
return $result;
}
$xml = new SimpleXMLElement($input); // input
$whitespace = (string) $xml; // everything between <wrmap> and </wrmap> that's not a sub-element
if (strlen($whitespace) > 0 && !ctype_space($whitespace)) { // there must not be anythin except sub-elements or whitespace
- throw new Exception('Die Landkarte enthält folgenden ungültigen Text: "' . trim($xml) . '".');
+ throw new Exception(wfMessage('wrmap-error-invalid-text', trim($xml))->text());
}
$json_features = array(); // output
- $point_types = array('gasthaus', 'haltestelle', 'parkplatz', 'achtung', 'foto', 'punkt');
+ $point_types = array('gasthaus', 'haltestelle', 'parkplatz', 'achtung', 'foto', 'verleih', 'punkt');
$line_types = array('rodelbahn', 'gehweg', 'alternative', 'lift', 'anfahrt', 'linie');
foreach ($xml as $feature) {
$given_properties = array();
$is_point = in_array($feature->getName(), $point_types);
$is_line = in_array($feature->getName(), $line_types);
if (!$is_point && !$is_line) {
- throw new Exception('Unbekanntes Element <' . $feature->getName() . '>. Erlaubt sind: <' . implode('>, <', array_merge($point_types, $line_types)) . '>.');
+ throw new Exception(wfMessage('wrmap-error-invalid-element', $feature->getName(), '<' . implode('>, <', array_merge($point_types, $line_types)) . '>')->text());
}
// point
$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("', '", $allowed_properties) . "'.");
+ if (count($wrong_properties) > 0) throw new Exception(wfMessage('wrmap-error-invalid-attribute', reset($wrong_properties), $feature->getName(), "'" . implode("', '", $allowed_properties) . "'")->text());
foreach ($given_properties as $property) {
$propval = (string) $feature[$property];
if ($property == 'wiki') {
$properties[$property] = $propval;
}
$coordinates = WrBaseMap::geo_to_coordinates($feature);
- if (count($coordinates) != 1) throw new Exception('Das Element <' . $feature->getName() . '> muss genau ein Koordinatenpaar haben.');
+ if (count($coordinates) != 1) throw new Exception(wfMessage('wrmap-error-coordinate-count', $feature->getName())->text());
$json_feature = array(
'type' => 'feature',
'geometry' => array(
$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("', '", $allowed_properties) . "'.");
+ if (count($wrong_properties) > 0) throw new Exception(wfMessage('wrmap-error-invalid-attribute', reset($wrong_properties), $feature->getName(), "'" . implode("', '", $allowed_properties) . "'")->text());
if (isset($feature['farbe'])) {
$color = (string) $feature['farbe']; // e.g. #a200b7
- if (preg_match('/^#[0-9a-f]{6}$/i', $color) != 1)
- throw new Exception('Die Farbangabe der Linie hat ein falsches Format. Sie muss z.B. so aussehen: #a200b7.');
+ if (preg_match('/^#[0-9a-f]{6}$/i', $color) != 1)
+ throw new Exception(wfMessage('wrmap-error-line-color')->text());
$properties['strokeColor'] = $color;
}
if (isset($feature['dicke'])) {
$stroke_width = (int) $feature['dicke']; // e.g. 6
if (((string) $stroke_width) !== (string) $feature['dicke'])
- throw new Exception('Die Angabe der Liniendicke hat ein falsches Format. Sie muss eine ganze Zahl wie z.B. 6 sein.');
+ throw new Exception(wfMessage('wrmap-error-line-width')->text());
$properties['strokeWidth'] = $stroke_width;
}
$json_feature = array(
assert(in_array($tagname, array('wrmap', '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->addHeadItem('<script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3.8&sensor=false"></script>', 'googlemaps');
$parserOutput->addModules('ext.wrmap');
// append all sledruns as icon
$doc = new WrMapDOMDocument();
$div = $doc->appendElement('div', array('class' => 'wrmap', 'style' => 'border-style:none;', 'data-ext-path' => "$wgExtensionAssetsPath/wrmap"));
// progress message
- $div->appendElement('div', array())->appendText('Die Landkarte wird geladen...');
+ $div->appendElement('div', array())->appendText(wfMessage('wrmap-loading')->text());
// data
$div->appendElement('div', array('style' => 'height: 0px; display:none;'))->appendText($json_string);
return array($doc->saveHTML($div), 'markerType' => 'nowiki');
}
+
+
+ public static function onEnableMobileModules($out, $mode) {
+ $out->addModules('ext.wrmap.mobile');
+ return true;
+ }
}
// <wrmap> tag
class WrMap extends WrBaseMap {
+ public static function onParserFirstCallInit(Parser $parser) {
+ $parser->setHook('wrmap', 'WrMap::render');
+ return true;
+ }
}
// <wrgmap> tag
class WrGMap extends WrBaseMap {
+ public static function onParserFirstCallInit(Parser $parser) {
+ $parser->setHook('wrgmap', 'WrGMap::render');
+ return true;
+ }
}
?>
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