X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/8125cfa45b38b653266d03e6106a918f64a7d225..205ac1ec797431c512a3d4f882b95e8c8368de47:/IkiWiki/Plugin/osm.pm diff --git a/IkiWiki/Plugin/osm.pm b/IkiWiki/Plugin/osm.pm index e47e83b07..472e26945 100644 --- a/IkiWiki/Plugin/osm.pm +++ b/IkiWiki/Plugin/osm.pm @@ -9,7 +9,7 @@ use warnings; use IkiWiki 3.0; sub import { - add_underlay("javascript"); + add_underlay("osm"); hook(type => "getsetup", id => "osm", call => \&getsetup); hook(type => "format", id => "osm", call => \&format); hook(type => "preprocess", id => "osm", call => \&preprocess); @@ -34,8 +34,8 @@ sub getsetup () { }, osm_default_icon => { type => "string", - example => "img/osm.png", - description => "the icon shon on links and on the main map", + example => "ikiwiki/images/osm.png", + description => "the icon shown on links and on the main map", safe => 0, rebuild => 1, }, @@ -56,51 +56,70 @@ sub getsetup () { osm_tag_default_icon => { type => "string", example => "icon.png", - description => "the icon attached to a tag so that pages tagged with that tag will have that icon on the map", + description => "the icon attached to a tag, displayed on the map for tagged pages", safe => 0, rebuild => 1, }, - osm_tag_icons => { + osm_openlayers_url => { type => "string", - example => { - 'test' => '/img/test.png', - 'trailer' => '/img/trailer.png' - }, - description => "tag to icon mapping, leading slash is important!", + example => "http://www.openlayers.org/api/OpenLayers.js", + description => "Url for the OpenLayers.js file", safe => 0, rebuild => 1, }, + osm_layers => { + type => "string", + example => { 'OSM', 'GoogleSatellite' }, + description => "Layers to use in the map. Can be either the 'OSM' string or a type option for Google maps (GoogleNormal, GoogleSatellite, GoogleHybrid or GooglePhysical). It can also be an arbitrary URL in a syntax acceptable for OpenLayers.Layer.OSM.url parameter.", + safe => 0, + rebuild => 1, + }, + osm_google_apikey => { + type => "string", + example => "", + description => "Google maps API key, Google layer not used if missing, see https://code.google.com/apis/console/ to get an API key", + safe => 1, + rebuild => 1, + }, +} + +sub register_rendered_files { + my $map = shift; + my $page = shift; + my $dest = shift; + + if ($page eq $dest) { + my %formats = get_formats(); + if ($formats{'GeoJSON'}) { + will_render($page, "$map/pois.json"); + } + if ($formats{'CSV'}) { + will_render($page, "$map/pois.txt"); + } + if ($formats{'KML'}) { + will_render($page, "$map/pois.kml"); + } + } } sub preprocess { my %params=@_; - my $page = $params{'page'}; - my $dest = $params{'destpage'}; - my $loc = $params{'loc'}; # sanitized below - my $lat = $params{'lat'}; # sanitized below - my $lon = $params{'lon'}; # sanitized below - my $href = $params{'href'}; + my $page = $params{page}; + my $dest = $params{destpage}; + my $loc = $params{loc}; # sanitized below + my $lat = $params{lat}; # sanitized below + my $lon = $params{lon}; # sanitized below + my $href = $params{href}; - my $fullscreen = defined($params{'fullscreen'}); # sanitized here my ($width, $height, $float); - if ($fullscreen) { - $height = '100%'; - $width = '100%'; - $float = 0; - } - else { - $height = scrub($params{'height'} || "300px", $page, $dest); # sanitized here - $width = scrub($params{'width'} || "500px", $page, $dest); # sanitized here - $float = (defined($params{'right'}) && 'right') || (defined($params{'left'}) && 'left'); # sanitized here - } + $height = scrub($params{'height'} || "300px", $page, $dest); # sanitized here + $width = scrub($params{'width'} || "500px", $page, $dest); # sanitized here + $float = (defined($params{'right'}) && 'right') || (defined($params{'left'}) && 'left'); # sanitized here + my $zoom = scrub($params{'zoom'} // $config{'osm_default_zoom'} // 15, $page, $dest); # sanitized below my $map; - if ($fullscreen) { - $map = $params{'map'} || $page; - } - else { - $map = $params{'map'} || 'map'; - } + $map = $params{'map'} || 'map'; + $map = scrub($map, $page, $dest); # sanitized here my $name = scrub($params{'name'} || $map, $page, $dest); @@ -111,16 +130,27 @@ sub preprocess { if ($zoom !~ /^\d\d?$/ || $zoom < 2 || $zoom > 18) { error("Bad zoom"); } + + if (! defined $href || ! length $href) { + $href=IkiWiki::cgiurl( + do => "osm", + map => $map, + ); + } + + register_rendered_files($map, $page, $dest); + $pagestate{$page}{'osm'}{$map}{'displays'}{$name} = { height => $height, width => $width, float => $float, zoom => $zoom, - fullscreen => $fullscreen, + fullscreen => 0, editable => defined($params{'editable'}), lat => $lat, lon => $lon, href => $href, + google_apikey => $config{'osm_google_apikey'}, }; return "
"; } @@ -137,7 +167,7 @@ sub process_waypoint { my $name = scrub($params{'name'} || $p, $page, $dest); # sanitized here my $desc = scrub($params{'desc'} || '', $page, $dest); # sanitized here my $zoom = scrub($params{'zoom'} // $config{'osm_default_zoom'} // 15, $page, $dest); # sanitized below - my $icon = $config{'osm__default_icon'} || "img/osm.png"; # sanitized: we trust $config + my $icon = $config{'osm_default_icon'} || "ikiwiki/images/osm.png"; # sanitized: we trust $config my $map = scrub($params{'map'} || 'map', $page, $dest); # sanitized here my $alt = $config{'osm_alt'} ? "alt=\"$config{'osm_alt'}\"" : ''; # sanitized: we trust $config if ($zoom !~ /^\d\d?$/ || $zoom < 2 || $zoom > 18) { @@ -150,46 +180,21 @@ sub process_waypoint { } my $tag = $params{'tag'}; - if ($tag) { - if (!defined($config{'osm_tag_icons'}->{$tag})) { - error("invalid tag specified, see osm_tag_icons configuration or don't specify any"); + foreach my $t (keys %{$typedlinks{$page}{'tag'}}) { + if ($icon = get_tag_icon($t)) { + $tag = $t; + last; } - $icon = $config{'osm_tag_icons'}->{$tag}; - } - else { - foreach my $t (keys %{$typedlinks{$page}{'tag'}}) { - if ($icon = get_tag_icon($t)) { - $tag = $t; - last; - } - $t =~ s!/$config{'tagbase'}/!!; - if ($icon = get_tag_icon($t)) { - $tag = $t; - last; - } + $t =~ s!/$config{'tagbase'}/!!; + if ($icon = get_tag_icon($t)) { + $tag = $t; + last; } } - $icon = "/img/unknown.png" unless $icon; + $icon = urlto($icon, $dest, 1); + $icon =~ s!/*$!!; # hack - urlto shouldn't be appending a slash in the first place $tag = '' unless $tag; - if ($page eq $dest) { - if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { - $config{'osm_format'} = 'KML'; - } - my %formats = map { $_ => 1 } split(/, */, $config{'osm_format'}); - if ($formats{'GeoJSON'}) { - will_render($page,$config{destdir} . "/$map/pois.json"); - } - if ($formats{'CSV'}) { - will_render($page,$config{destdir} . "/$map/pois.txt"); - } - if ($formats{'KML'}) { - will_render($page,$config{destdir} . "/$map/pois.kml"); - } - } - my $href = "/ikiwiki.cgi?do=osm&map=$map&lat=$lat&lon=$lon&zoom=$zoom"; - if (defined($destsources{htmlpage($map)})) { - $href = urlto($map,$page) . "?lat=$lat&lon=$lon&zoom=$zoom"; - } + register_rendered_files($map, $page, $dest); $pagestate{$page}{'osm'}{$map}{'waypoints'}{$name} = { page => $page, desc => $desc, @@ -197,19 +202,28 @@ sub process_waypoint { tag => $tag, lat => $lat, lon => $lon, - # how to link back to the page from the map, not to be + # How to link back to the page from the map, not to be # confused with the URL of the map itself sent to the - # embeded map below - href => urlto($page,$map), + # embeded map below. Note: used in generated KML etc file, + # so must be absolute. + href => urlto($page), }; + + my $mapurl = IkiWiki::cgiurl( + do => "osm", + map => $map, + lat => $lat, + lon => $lon, + zoom => $zoom, + ); my $output = ''; if (defined($params{'embed'})) { - $params{'href'} = $href; # propagate down to embeded - $output .= preprocess(%params); + $output .= preprocess(%params, + href => $mapurl, + ); } if (!$hidden) { - $href =~ s!&!&!g; - $output .= ""; + $output .= ""; } return $output; } @@ -222,10 +236,6 @@ sub get_tag_icon($) { if (srcfile($attached)) { return $attached; } - # look for the old way: mappings - if ($config{'osm_tag_icons'}->{$tag}) { - return $config{'osm_tag_icons'}->{$tag}; - } else { return undef; } @@ -308,10 +318,7 @@ sub savestate { } } - if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { - $config{'osm_format'} = 'KML'; - } - my %formats = map { $_ => 1 } split(/, */, $config{'osm_format'}); + my %formats = get_formats(); if ($formats{'GeoJSON'}) { writejson(\%waypoints, \%linestrings); } @@ -341,8 +348,7 @@ sub writejson($;$) { "geometry" => { "type" => "LineString", "coordinates" => $linestring }); push @{$geojson{'features'}}, \%json; } - debug('writing pois file pois.json in ' . $config{destdir} . "/$map"); - writefile("pois.json",$config{destdir} . "/$map",to_json(\%geojson)); + writefile("pois.json", $config{destdir} . "/$map", to_json(\%geojson)); } } @@ -352,61 +358,31 @@ sub writekml($;$) { eval q{use XML::Writer}; error $@ if $@; foreach my $map (keys %waypoints) { - debug("writing pois file pois.kml in " . $config{destdir} . "/$map"); - -=pod -Sample placemark: - - - - - Simple placemark - Attached to the ground. Intelligently places itself - at the height of the underlying terrain. - - -122.0822035425683,37.42228990140251,0 - - - - -Sample style: - - - - - -=cut - - use IO::File; - my $output = IO::File->new(">".$config{destdir} . "/$map/pois.kml"); - - my $writer = XML::Writer->new( OUTPUT => $output, DATA_MODE => 1, ENCODING => 'UTF-8'); + my $output; + my $writer = XML::Writer->new( OUTPUT => \$output, + DATA_MODE => 1, DATA_INDENT => ' ', ENCODING => 'UTF-8'); $writer->xmlDecl(); $writer->startTag("kml", "xmlns" => "http://www.opengis.net/kml/2.2"); + $writer->startTag("Document"); # first pass: get the icons + my %tags_map = (); # keep track of tags seen foreach my $name (keys %{$waypoints{$map}}) { my %options = %{$waypoints{$map}{$name}}; - $writer->startTag("Style", id => $options{tag}); - $writer->startTag("IconStyle"); - $writer->startTag("Icon"); - $writer->startTag("href"); - $writer->characters($options{icon}); - $writer->endTag(); - $writer->endTag(); - $writer->endTag(); - $writer->endTag(); + if (!$tags_map{$options{tag}}) { + debug("found new style " . $options{tag}); + $tags_map{$options{tag}} = (); + $writer->startTag("Style", id => $options{tag}); + $writer->startTag("IconStyle"); + $writer->startTag("Icon"); + $writer->startTag("href"); + $writer->characters($options{icon}); + $writer->endTag(); + $writer->endTag(); + $writer->endTag(); + $writer->endTag(); + } + $tags_map{$options{tag}}{$name} = \%options; } foreach my $name (keys %{$waypoints{$map}}) { @@ -453,8 +429,10 @@ Sample style: $writer->endTag(); } $writer->endTag(); + $writer->endTag(); $writer->end(); - $output->close(); + + writefile("pois.kml", $config{destdir} . "/$map", $output); } } @@ -472,8 +450,7 @@ sub writecsvs($;$) { $options{'icon'} . "\n"; $poisf .= $line; } - debug("writing pois file pois.txt in " . $config{destdir} . "/$map"); - writefile("pois.txt",$config{destdir} . "/$map",$poisf); + writefile("pois.txt", $config{destdir} . "/$map", $poisf); } } @@ -503,7 +480,7 @@ sub format (@) { return $params{content}; } -sub prefered_format() { +sub preferred_format() { if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { $config{'osm_format'} = 'KML'; } @@ -511,24 +488,26 @@ sub prefered_format() { return shift @spl; } +sub get_formats() { + if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { + $config{'osm_format'} = 'KML'; + } + map { $_ => 1 } split(/, */, $config{'osm_format'}); +} + sub include_javascript ($) { my $page=shift; my $loader; - eval q{use JSON}; - error $@ if $@; if (exists $pagestate{$page}{'osm'}) { foreach my $map (keys %{$pagestate{$page}{'osm'}}) { foreach my $name (keys %{$pagestate{$page}{'osm'}{$map}{'displays'}}) { - my %options = %{$pagestate{$page}{'osm'}{$map}{'displays'}{$name}}; - $options{'map'} = $map; - $options{'format'} = prefered_format(); - $loader .= "mapsetup(\"mapdiv-$name\", " . to_json(\%options) . ");\n"; + $loader .= map_setup_code($map, $name, %{$pagestate{$page}{'osm'}{$map}{'displays'}{$name}}); } } } if ($loader) { - return embed_map_code() . ""; + return embed_map_code($page) . ""; } else { return ''; @@ -540,6 +519,8 @@ sub cgi($) { return unless defined $cgi->param('do') && $cgi->param("do") eq "osm"; + + IkiWiki::loadindex(); IkiWiki::decode_cgi_utf8($cgi); @@ -552,147 +533,64 @@ sub cgi($) { print ("\r\n"); print ""; print "
"; - print embed_map_code($map); - print ""; + print embed_map_code(); + print ""; print ""; exit 0; } -sub embed_map_code() { - return < -'."\n". + ''."\n"; + if ($config{'osm_google_apikey'}) { + $code .= ''; + } + return $code; +} + +sub map_setup_code($;@) { + my $map=shift; + my $name=shift; + my %options=@_; + + my $mapurl = $config{osm_map_url}; + + eval q{use JSON}; + error $@ if $@; + + $options{'format'} = preferred_format(); + + my %formats = get_formats(); + if ($formats{'GeoJSON'}) { + $options{'jsonurl'} = urlto($map."/pois.json"); } - else { - div.style.height = options.height; - div.style.width = options.width; - div.style.float = options.float; - permalink = {base: options.href, title: "View larger map"}; - } - map = new OpenLayers.Map(divname, { - controls: [ - new OpenLayers.Control.Navigation(), - new OpenLayers.Control.ScaleLine(), - new OpenLayers.Control.Permalink(permalink) - ], - displayProjection: new OpenLayers.Projection("EPSG:4326"), - numZoomLevels: 18 - }); - - - map.addLayer(new OpenLayers.Layer.OSM()); - if (options.format == 'CSV') { - pois = new OpenLayers.Layer.Text( "CSV", - { location:"/" + options.map + "/pois.txt", - projection: map.displayProjection - }); - } else if (options.format == 'GeoJSON') { - pois = new OpenLayers.Layer.Vector("GeoJSON", { - protocol: new OpenLayers.Protocol.HTTP({ - url: "/" + options.map + "/pois.json", - format: new OpenLayers.Format.GeoJSON() - }), - strategies: [new OpenLayers.Strategy.Fixed()] - }); - } else { - pois = new OpenLayers.Layer.Vector("KML", { - protocol: new OpenLayers.Protocol.HTTP({ - url: "/" + options.map + "/pois.kml", - format: new OpenLayers.Format.KML({ - extractStyles: true, - extractAttributes: true - }) - }), - strategies: [new OpenLayers.Strategy.Fixed()]}); - } - map.addLayer(pois); - select = new OpenLayers.Control.SelectFeature(pois); - map.addControl(select); - select.activate(); - - pois.events.on({ - "featureselected": function (event) { - var feature = event.feature; - var content = '

' +feature.attributes.name + "

" + feature.attributes.description; - popup = new OpenLayers.Popup.FramedCloud("chicken", - feature.geometry.getBounds().getCenterLonLat(), - new OpenLayers.Size(100,100), - content, - null, true, function () {select.unselectAll()}); - feature.popup = popup; - map.addPopup(popup); - }, - "featureunselected": function (event) { - var feature = event.feature; - if (feature.popup) { - map.removePopup(feature.popup); - feature.popup.destroy(); - delete feature.popup; - } - } - }); - - if (options.editable) { - vlayer = new OpenLayers.Layer.Vector( "Editable" ); - map.addControl(new OpenLayers.Control.EditingToolbar(vlayer)); - map.addLayer(vlayer); - } - - if (options.fullscreen) { - map.addControl(new OpenLayers.Control.PanZoomBar()); - map.addControl(new OpenLayers.Control.LayerSwitcher({'ascending':false})); - map.addControl(new OpenLayers.Control.MousePosition()); - map.addControl(new OpenLayers.Control.KeyboardDefaults()); - } else { - map.addControl(new OpenLayers.Control.ZoomPanel()); - } - - //Set start centrepoint and zoom - if (!options.lat || !options.lon) { - options.lat = urlParams['lat']; - options.lon = urlParams['lon']; - } - if (!options.zoom) { - options.zoom = urlParams['zoom']; - } - if (options.lat && options.lon) { - var lat = options.lat; - var lon = options.lon; - var zoom= options.zoom || 10; - center = new OpenLayers.LonLat( lon, lat ).transform( - new OpenLayers.Projection("EPSG:4326"), // transform from WGS 1984 - map.getProjectionObject() // to Spherical Mercator Projection - ); - map.setCenter (center, zoom); - } else { - pois.events.register("loadend", this, function () { map.zoomToExtent(pois.getDataExtent()); }); + if ($formats{'CSV'}) { + $options{'csvurl'} = urlto($map."/pois.txt"); } -} - -EOF + if ($formats{'KML'}) { + $options{'kmlurl'} = urlto($map."/pois.kml"); + } + + if ($mapurl) { + $options{'mapurl'} = $mapurl; + } + $options{'layers'} = $config{osm_layers}; + + $name=~s/'//g; # $name comes from user input + return "mapsetup('mapdiv-$name', " . to_json(\%options) . ");"; } 1;