From: Joey Hess Date: Sat, 3 Mar 2012 15:28:40 +0000 (-0400) Subject: add osm plugin X-Git-Tag: 3.20120203~98 X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/9f56a417a1c20508f64fd80dc3e8f0eab6ec5f98?hp=78737cbfbf91c7b31ed5d216a23de8d360a76392 add osm plugin --- diff --git a/IkiWiki/Plugin/osm.pm b/IkiWiki/Plugin/osm.pm new file mode 100644 index 000000000..09b34850f --- /dev/null +++ b/IkiWiki/Plugin/osm.pm @@ -0,0 +1,682 @@ +#!/usr/bin/perl +# Copyright 2011 Blars Blarson +# Released under GPL version 2 + +package IkiWiki::Plugin::osm; +use utf8; +use strict; +use warnings; +use IkiWiki 3.0; + +sub import { + add_underlay("javascript"); + hook(type => "getsetup", id => "osm", call => \&getsetup); + hook(type => "format", id => "osm", call => \&format); + hook(type => "preprocess", id => "osm", call => \&preprocess); # backward compatibility + hook(type => "preprocess", id => "waypoint", call => \&process_waypoint); + hook(type => "savestate", id => "waypoint", call => \&savestate); + hook(type => "cgi", id => "osm", call => \&cgi); +} + +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => 1, + section => "special-purpose", + }, + osm_default_zoom => { + type => "integer", + example => "15", + description => "the default zoon when you click on the map link", + safe => 1, + rebuild => 1, + }, + osm_default_icon => { + type => "string", + example => "img/osm.png", + description => "the icon showed on links and on the main map", + safe => 0, + rebuild => 1, + }, + osm_alt => { + type => "string", + example => "", + description => "the alt tag of links, defaults to empty", + safe => 0, + rebuild => 1, + }, + osm_format => { + type => "string", + example => "KML", + description => "the output format for waypoints, can be KML, GeoJSON or CSV (one or many, comma-separated)", + safe => 1, + rebuild => 1, + }, + 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", + safe => 0, + rebuild => 1, + }, + osm_tag_icons => { + type => "string", + example => { 'test' => '/img/test.png', + 'trailer' => '/img/trailer.png' ,}, + description => "tag to icon mapping, leading slash is important!", + safe => 0, + rebuild => 1, + }, +} + +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 $fullscreen = defined($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 + } + 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'; + } + $map = scrub($map, $page, $dest); # sanitized here + my $name = scrub($params{'name'} || $map, $page, $dest); + + if (defined($lon) || defined($lat) || defined($loc)) { + ($lon, $lat) = scrub_lonlat($loc, $lon, $lat); + } + + if ($zoom !~ /^\d\d?$/ || $zoom < 2 || $zoom > 18) { + error("Bad zoom"); + } + $pagestate{$page}{'osm'}{$map}{'displays'}{$name} = + { + 'height' => $height, + 'width' => $width, + 'float' => $float, + 'zoom' => $zoom, + 'fullscreen' => $fullscreen, + 'editable' => defined($params{'editable'}), + 'lat' => $lat, + 'lon' => $lon, + 'href' => $href, + }; + return "
"; +} + +sub process_waypoint { + my %params=@_; + my $loc = $params{'loc'}; # sanitized below + my $lat = $params{'lat'}; # sanitized below + my $lon = $params{'lon'}; # sanitized below + my $page = $params{'page'}; # not sanitized? + my $dest = $params{'destpage'}; # not sanitized? + my $hidden = defined($params{'hidden'}); # sanitized here + my ($p) = $page =~ /(?:^|\/)([^\/]+)\/?$/; # shorter page name + 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 $map = scrub($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 || $zoom > 18) { + error("Bad zoom"); + } + + ($lon, $lat) = scrub_lonlat($loc, $lon, $lat); + if (!defined($lat) || !defined($lon)) { + error("Must specify lat and lon"); + } + + 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"); + } + $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; + } + } + } + $icon = "/img/unknown.png" unless $icon; + $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"; + } + $pagestate{$page}{'osm'}{$map}{'waypoints'}{$name} = + { + 'page' => $page, + 'desc' => $desc, + 'icon' => $icon, + 'tag' => $tag, + 'lat' => $lat, + 'lon' => $lon, + 'href' => urlto($page,$map), # 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 + }; + my $output = ''; + if (defined($params{'embed'})) { + $params{'href'} = $href; # propagate down to embeded + $output .= preprocess(%params); + } + if (!$hidden) { + $href =~ s!&!&!g; + $output .= ""; + } + return $output; +} + +# get the icon from the given tag +sub get_tag_icon($) { + my $tag = shift; + # look for an icon attached to the tag + my $attached = $tag . '/' . $config{'osm_tag_default_icon'}; + if (srcfile($attached)) { + return $attached; + } + # look for the old way: mappings + if ($config{'osm_tag_icons'}->{$tag}) { + return $config{'osm_tag_icons'}->{$tag}; + } else { + return undef; + } +} + +sub scrub_lonlat($$$) { + my ($loc, $lon, $lat) = @_; + if($loc) { + if($loc =~ /^\s*(\-?\d+(?:\.\d*°?|(?:°?|\s)\s*\d+(?:\.\d*\'?|(?:\'|\s)\s*\d+(?:\.\d*)?\"?|\'?)°?)[NS]?)\s*\,?\;?\s*(\-?\d+(?:\.\d*°?|(?:°?|\s)\s*\d+(?:\.\d*\'?|(?:\'|\s)\s*\d+(?:\.\d*)?\"?|\'?)°?)[EW]?)\s*$/) { + $lat = $1; + $lon = $2; + } else { + error("Bad loc"); + } + } + if(defined($lat)) { + if($lat =~ /^(\-?)(\d+)(?:(\.\d*)°?|(?:°|\s)\s*(\d+)(?:(\.\d*)\'?|(?:\'|\s)\s*(\d+(?:\.\d*)?\"?)|\'?)|°?)\s*([NS])?\s*$/) { + $lat = $2 + ($3//0) + ((($4//0) + (($5//0) + (($6//0)/60.)))/60.); + if (($1 eq '-') || (($7//'') eq 'S')) { + $lat = - $lat; + } + } else { + error("Bad lat"); + } + } + if(defined($lon)) { + if($lon =~ /^(\-?)(\d+)(?:(\.\d*)°?|(?:°|\s)\s*(\d+)(?:(\.\d*)\'?|(?:\'|\s)\s*(\d+(?:\.\d*)?\"?)|\'?)|°?)\s*([EW])?$/) { + $lon = $2 + ($3//0) + ((($4//0) + (($5//0) + (($6//0)/60.)))/60.); + if (($1 eq '-') || (($7//'') eq 'W')) { + $lon = - $lon; + } + } else { + error("Bad lon"); + } + } + if ($lat < -90 || $lat > 90 || $lon < -180 || $lon > 180) { + error("Location out of range"); + } + return ($lon, $lat); +} + +sub savestate { + my %waypoints = (); + my %linestrings = (); + foreach my $page (keys %pagestate) { + if (exists $pagestate{$page}{'osm'}) { + foreach my $map (keys %{$pagestate{$page}{'osm'}}) { + foreach my $name (keys %{$pagestate{$page}{'osm'}{$map}{'waypoints'}}) { + debug("found waypoint $name"); + $waypoints{$map}{$name} = $pagestate{$page}{'osm'}{$map}{'waypoints'}{$name}; + } + } + } + } + foreach my $page (keys %pagestate) { + if (exists $pagestate{$page}{'osm'}) { + foreach my $map (keys %{$pagestate{$page}{'osm'}}) { + # examine the links on this page + foreach my $name (keys %{$pagestate{$page}{'osm'}{$map}{'waypoints'}}) { + if (exists $links{$page}) { + foreach my $otherpage (@{$links{$page}}) { + if (exists $waypoints{$map}{$otherpage}) { + push(@{$linestrings{$map}}, [ [ $waypoints{$map}{$name}{'lon'}, $waypoints{$map}{$name}{'lat'} ], + [ $waypoints{$map}{$otherpage}{'lon'}, $waypoints{$map}{$otherpage}{'lat'} ] ]); + } + } + } + } + } + # clear the state, it will be regenerated on the next parse + # the idea here is to clear up removed waypoints... + $pagestate{$page}{'osm'} = (); + } + } + if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { + $config{'osm_format'} = 'KML'; + } + my %formats = map { $_ => 1 } split(/, */, $config{'osm_format'}); + if ($formats{'GeoJSON'}) { + writejson(\%waypoints, \%linestrings); + } + if ($formats{'CSV'}) { + writecsvs(\%waypoints, \%linestrings); + } + if ($formats{'KML'}) { + writekml(\%waypoints, \%linestrings); + } +} + +sub writejson($;$) { + my %waypoints = %{$_[0]}; + my %linestrings = %{$_[1]}; + eval q{use JSON}; + error $@ if $@; + foreach my $map (keys %waypoints) { + my %geojson = ( "type" => "FeatureCollection", "features" => []); + foreach my $name (keys %{$waypoints{$map}}) { + my %marker = ( "type" => "Feature", + "geometry" => { "type" => "Point", "coordinates" => [ $waypoints{$map}{$name}{'lon'}, $waypoints{$map}{$name}{'lat'} ] }, + "properties" => $waypoints{$map}{$name} ); + push(@{$geojson{'features'}}, \%marker); + } + foreach my $linestring (@{$linestrings{$map}}) { + my %json = ( "type" => "Feature", + "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)); + } +} + +sub writekml($;$) { + my %waypoints = %{$_[0]}; + my %linestrings = %{$_[1]}; + 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'); + $writer->xmlDecl(); + $writer->startTag("kml", "xmlns" => "http://www.opengis.net/kml/2.2"); + + + # first pass: get the icons + 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(); + } + + foreach my $name (keys %{$waypoints{$map}}) { + my %options = %{$waypoints{$map}{$name}}; + $writer->startTag("Placemark"); + $writer->startTag("name"); + $writer->characters($name); + $writer->endTag(); + $writer->startTag("styleUrl"); + $writer->characters('#' . $options{tag}); + $writer->endTag(); + #$writer->emptyTag('atom:link', href => $options{href}); + $writer->startTag('href'); # to make it easier for us as the atom:link parameter is hard to access from javascript + $writer->characters($options{href}); + $writer->endTag(); + $writer->startTag("description"); + $writer->characters($options{desc}); + $writer->endTag(); + $writer->startTag("Point"); + $writer->startTag("coordinates"); + $writer->characters($options{lon} . "," . $options{lat}); + $writer->endTag(); + $writer->endTag(); + $writer->endTag(); + } + + my $i = 0; + foreach my $linestring (@{$linestrings{$map}}) { + $writer->startTag("Placemark"); + $writer->startTag("name"); + $writer->characters("linestring " . $i++); + $writer->endTag(); + $writer->startTag("LineString"); + $writer->startTag("coordinates"); + my $str = ''; + foreach my $coord (@{$linestring}) { + $str .= join(',', @{$coord}) . " \n"; + } + $writer->characters($str); + $writer->endTag(); + $writer->endTag(); + $writer->endTag(); + } + $writer->endTag(); + $writer->end(); + $output->close(); + } +} + +sub writecsvs($;$) { + my %waypoints = %{$_[0]}; + foreach my $map (keys %waypoints) { + my $poisf = "lat\tlon\ttitle\tdescription\ticon\ticonSize\ticonOffset\n"; + foreach my $name (keys %{$waypoints{$map}}) { + my %options = %{$waypoints{$map}{$name}}; + my $line = + $options{'lat'} . "\t" . + $options{'lon'} . "\t" . + $name . "\t" . + $options{'desc'} . '
' . $name . "\t" . + $options{'icon'} . "\n"; + $poisf .= $line; + } + debug("writing pois file pois.txt in " . $config{destdir} . "/$map"); + writefile("pois.txt",$config{destdir} . "/$map",$poisf); + } +} + +# pipe some data through the HTML scrubber +# +# code taken from the meta.pm plugin +sub scrub($$$) { + if (IkiWiki::Plugin::htmlscrubber->can("sanitize")) { + return IkiWiki::Plugin::htmlscrubber::sanitize( + content => shift, page => shift, destpage => shift); + } + else { + return shift; + } +} + +# taken from toggle.pm +sub format (@) { + my %params=@_; + + if ($params{content}=~m!]*id="mapdiv-[^"]*"[^>]*>!g) { + if (! ($params{content}=~s!!include_javascript($params{page}).""!em)) { + # no tag, probably in preview mode + $params{content}=$params{content} . include_javascript($params{page}); + } + } + return $params{content}; +} + +sub prefered_format() { + if (!defined($config{'osm_format'}) || !$config{'osm_format'}) { + $config{'osm_format'} = 'KML'; + } + my @spl = split(/, */, $config{'osm_format'}); + return shift @spl; +} + +sub include_javascript ($) { + 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"; + } + } + } + if ($loader) { + return embed_map_code() . ""; + } else { + return ''; + } +} + +sub cgi($) { + my $cgi=shift; + + return unless defined $cgi->param('do') && + $cgi->param("do") eq "osm"; + + IkiWiki::decode_cgi_utf8($cgi); + + my $map = $cgi->param('map'); + if (!defined $map || $map !~ /^[a-z]*$/) { + error("invalid map parameter"); + } + + print "Content-Type: text/html\r\n"; + print ("\r\n"); + print ""; + print "
"; + print embed_map_code($map); + print ""; + print ""; + + exit 0; +} + +sub embed_map_code() { + return < + +EOF +} + +1; diff --git a/debian/changelog b/debian/changelog index bac4874c7..97e51f523 100644 --- a/debian/changelog +++ b/debian/changelog @@ -6,6 +6,11 @@ ikiwiki (3.20120203) UNRELEASED; urgency=low to make builds more reproducible. Closes: #661569 (Paul Wise) * shortcut: Support Wikipedia's form of url-encoding for unicode characters, which involves mojibake. Closes: #661198 + * osm: New plugin to embed an OpenStreetMap into a wiki page. + Supports waypoints, tags, and can even draw paths matching + wikilinks between pages containing waypoints. + Thanks to Blars Blarson and Antoine Beaupré, as well as the worldwide + OpenStreetMap community for this utter awesomeness. -- Joey Hess Wed, 08 Feb 2012 16:07:00 -0400 diff --git a/debian/copyright b/debian/copyright index 1bcf58e1b..8fddb682b 100644 --- a/debian/copyright +++ b/debian/copyright @@ -153,6 +153,10 @@ Files: IkiWiki/Plugin/rsync.pm Copyright: © 2009 Amitai Schlair License: BSD-2-clause +Files: IkiWiki/Plugin/osm.pm +Copyright: © 2011 Blars Blarson, Antoine Beaupré +License: GPL-2 + Files: doc/logo/* Copyright: © 2006 Recai Oktaş License: GPL-2+ diff --git a/doc/ikiwiki/directive/osm.mdwn b/doc/ikiwiki/directive/osm.mdwn new file mode 100644 index 000000000..bf7a2e1bd --- /dev/null +++ b/doc/ikiwiki/directive/osm.mdwn @@ -0,0 +1,71 @@ +The `osm` directive is supplied by the [[!iki plugins/osm desc=osm]] plugin. + +This directive inserts an OpenStreetMap map onto a page. +It is typically combined with the [[waypoint]] directive +to add points to the map. + +## examples + + [[!osm]] + [[!waypoint lat="45°30N" lon="73°40W" name="My city" tag="city"]] + +The osm directive will display the actual map, while the waypoint +directive adds waypoints to the map. + +The above can also be shortened as: + + [[!waypoint lat="45°30N" lon="73°40W" name="My city" tag="city" embed]] + +The tag is also taken from the tags elsewhere in the page, so the +above is equivalent to: + + [[!waypoint lat="45°30N" lon="73°40W" name="My city" embed]] + [[!tag city]] + +The icon is also taken from the tag if attached to the tag page as +icon.png (default, modifiable).. + +## map display + + * `map` - map to display, defaults to the current page + name in fullscreen mode, "map" otherwise + * `zoom` - the level to zoom to on the OSM map + * `loc` - lattitude and longitude of the map center + * `lat` - lattitude + * `lon` - longitude + * `fullscreen` - make the map take the whole screen through CSS + * `editable` - add edit controls in a separate layer + * `right` - float the map right, ignored for fullscreen + * `left` - float the map left (default unless fullscreen) + * `width` - width of the map, ignored for fullscreen + * `height` - height of the map, ignored for fullscreen + +## waypoints + +Waypoints can be added to any page. By default the waypoint takes the +name of the page, which allows you to easily tag pages and make them +appear on the central map. + +Waypoints, by default, show up as a image (the `icon` parameter) link +to the main map (or the `map` parameter provided). That markup can be +hidden with the `hidden` parameter. + + * `name` - the name of this point, defaults to the page name (!) must + be unique, otherwise later incantation will overwrite previous + ones. + * `map` - the map to add the point to (defaults to "map") + * `desc` - description to embed in the map + * `loc` - lattitude and longitude + * `lat` - lattitude + * `lon` - longitude + * `tag` - the type of points, maps to an icon in the osm_types array + * `hidden` - do not display the link to the map (will not affect `embed`) + * `icon` - URL to the icon to show in the link to the map and within + the map + * `embed` - embed the map display alongside the point, in which case + the regular arguments to the map display can be used + +## Links + +If two pages with waypoints have a link between them, that link will +magically show up on the map. Now how awesome is that? diff --git a/doc/ikiwiki/directive/waypoint.mdwn b/doc/ikiwiki/directive/waypoint.mdwn new file mode 100644 index 000000000..e301f8573 --- /dev/null +++ b/doc/ikiwiki/directive/waypoint.mdwn @@ -0,0 +1,6 @@ +The `waypoint` directive is supplied by the [[!iki plugins/osm desc=osm]] plugin. + +This directive adds a waypoint ot an OpenStreetMap map displayed +by the [[osm]] directive. See the [[osm]] directive for examples +and options. + diff --git a/doc/plugins/contrib/osm.mdwn b/doc/plugins/contrib/osm.mdwn deleted file mode 100644 index a4ddbcb37..000000000 --- a/doc/plugins/contrib/osm.mdwn +++ /dev/null @@ -1,13 +0,0 @@ -[[!template id=plugin name=osm author="Blars Blarson, Antoine Beaupré"]] -[[!tag type/special-purpose todo/geotagging]] - -Openstreetmap/Openlayers support for ikiwiki --------------------------------------------- - -This plugin provides simple Openstreetmap/Openlayers support for ikiwiki. It can embed Openstreetmap viewports within a page or link to a bigger map that will have multiple markers, generated with a KML (or CSV, or GeoJSON) datafile of markers based on the different calling pages. Multiple distinct maps on a single wiki are supported. - -Plugin was originally written by [[the techno-viking|http://techno-viking.com/posts/ikiwiki-maps/]] and fixed up by [[anarcat]]. Code is available at `git://src.anarcat.ath.cx/ikiwiki-osm.git`. See [[this page|http://anarcat.ath.cx/software/ikiwiki-osm/README]] for a more complete description and [[the Mtl-mesh wiki|http://mesh.openisp.ca/nodes/anarcat]] for a sample of what this plugin can do. - -See also [[plugins/contrib/googlemaps]]. - -This plugin would be greatly improved by [[todo/internal_definition_list_support]]. diff --git a/doc/plugins/osm.mdwn b/doc/plugins/osm.mdwn new file mode 100644 index 000000000..e41744eb4 --- /dev/null +++ b/doc/plugins/osm.mdwn @@ -0,0 +1,29 @@ +[[!template id=plugin name=osm author="Blars Blarson, Antoine Beaupré"]] +[[!tag type/special-purpose todo/geotagging]] + +## Openstreetmap/Openlayers support for ikiwiki + +This plugin provides simple Openstreetmap/Openlayers support for ikiwiki. +It can embed Openstreetmap viewports within a page or link to a bigger map +that will have multiple markers, generated with a KML (or CSV, or GeoJSON) +datafile of markers based on the different calling pages. Multiple distinct +maps on a single wiki are supported. + +You will need the [[!cpan XML::Writer]] perl module to write KML files, +which is the default mode of operation. GeoJSON files can also be generated +if the [[!cpan JSON]] perl module is installed. + +--- + +The plugin was originally written by +[[the techno-viking|http://techno-viking.com/posts/ikiwiki-maps/]] and fixed up +by [[anarcat]]. + +See [[the Mtl-mesh +wiki|http://mesh.openisp.ca/nodes/anarcat]] for a sample of what this +plugin can do + +See also [[plugins/contrib/googlemaps]]. + +This plugin would be greatly improved by +[[todo/internal_definition_list_support]].