Maps and Semantic Maps 0.6.5 are now available for download. This release contains mainly internal changes to improve code modularity and fix some security concerns. Several bugs have been fixed as well, and a new hook has been added to Semantic Maps. This hook will get you the map format as default one for queries where you only ask for coordinates when using SMW 1.5.2 or above. For a full list of changes since 0.6.4 see changes to Maps and changes to SM. Everyone running 0.6.2 or older is advised to upgrade as soon as possible. 

This release is notable for it being the first one in which I’m happy with the code-base as a whole. It took me a year to get here, but now I think the way the mapping extensions work is good and solid. This means you can now extend Maps and not be afraid the code will be incompatible in a few weeks due to changes. This also means that I’ll be focusing more on actual functionality rather then refactoring in future releases. I’ll be progressively building a little guide that explains how the extensions work from a developers perspective and how to extend them.

I might release another minor update in the 0.6.x series if any significant issues are found in 0.6.5. Further plans are finishing up a bunch of changes I’ve started to make in Validator, which I’ll probably release as 0.4 then, and to start working on Maps and Semantic Maps 0.7, which would aim at adding new features and improving existing ones. A likely new feature I’m particularly looking forward to implementing is several tag extensions that do the equivalent of the current parser functions added by Maps. The timetable for all this depends a lot on which other things I get cough up in (I’ll probably continue putting effort into the deployment stuff for my GSoC project) and what kind of funding will be available.

Downloads:

• Maps 0.6.5 [zip - 7z]
• Maps and Semantic Maps 0.6.5 [zip - 7z]

You can also view the release announcement at the documentation wiki.

                          

Maps and Semantic Maps 0.6.4 are now available for download. This release contains several new features, amongst which basic KML support for Google Maps, a new OSM service implementation and re-added service links support to the Geographical Coordinates data-type in Semantic Maps. Everyone running 0.6.2 or older is advised to upgrade as soon as possible.

Lets have a closer look at some of the changes:

• The Google Maps (v2) service now has a KML parameter, which allows you to specify one or more KML files to use. Files are separated with comma’s. The base for this feature was submitted by Andy Chow, who created it for Transit Unlimited wiki. A neat example of a map there using KML is this one. Thanks for the patch Andy!
• There again is an OpenStreetMap service, although this one is different from the one that got removed in 0.6. The implementation is done by embedding (in an iframe) a page from the WMF toolserver, which renders a map with OSM tiles and Wikipedia overlay. Example. It’s basically the same what’s done on the German Wikipedia. Credits here go to Tim Alder and all other people who are making the awesome toolserver stuff work. The reason the creation of the map is not done on the server running the MediaWiki installation itself is that it’s rather difficult to fetch the Wikipedia layer from the toolsever. Hopefully a solution is found for this, as that would be a lot cooler for non WMF usage.
• I re-added service links support for the Geographical Coordinates data-type in Semantic Maps after someone requested this. It got removed in 0.6, as the old implementation was not working anymore, and I was unsure at that point how to create a new one. You can find the updated documentation on this here, although the examples are not working yet (semantic-mediawiki.org is using an alpha of 0.6). I will migrate the examples to the mapping documentation wiki at some later date.
• OpenLayers i18n (translation of the controls) should now be working. A style fix has also been made which caused OpenLayers to render badly in Chrome.
• Multiple small bugfixes have been made in both extensions, and a few in Validator. I guess this is now be the most stable release to date yet, so be sure to upgrade!

For a full list of changes since 0.6.3 see changes to Maps and changes to SM.

Downloads

• Maps 0.6.4: zip, 7z
• Maps and Semantic Maps 0.6.4: zip, 7z

See also

• The release notes on the documentation wiki

Andy Chow

                          

Maps and Semantic Maps 0.6.3 are now available for download. This release is one aimed to improve stability and addresses a number of bugs that where present in 0.6.x. Some notable fixed issues are a failure of parsing any coordinates containing a degree symbol that surfaced in 0.6.2, and the failing of non-Google Maps form inputs. Some internal rewriting has also been done, which was needed to address some of these bugs, and will enable future awesomeness increase. The included OpenLayers library has also been upgraded to 2.9.1. (changes to Maps, changes to SM). People running any 0.6.x are advised to upgrade. Especially people using Semantic Maps in conjunction with Semantic Forms, as both 0.6 and 0.6.1 contain undesired behaviour in the forms.

A new release of Semantic Bundle, which will include these versions of the mapping extensions, is likely to soon be released as well

Downloads

• Maps 0.6.3 (7z)
• Maps and Semantic Maps 0.6.3 (7z)

See also

• The release notes on the documentation wiki

                          

Maps and Semantic Maps 0.6.2 are now available for download.

This release contains improvements to parameter handling, case insensitivity has been re-added, and using default parameters together with named ones will work more intuitive. In Maps the handling of distances has also been considerably improved: there is a new #distance parser function, additional distance related parameters in #geodistance, and new settings that allow you to customize the default distance behaviour. In Semantic Maps a rather important bugfix has been made which solves a problem with editing articles with forms that contain maps that arose in 0.6.1. (changes to Maps, changes to SM). People running 0.6 and 0.6.1 are advised to upgrade. Especially people using Semantic Maps in conjunction with Semantic Forms, as both 0.6 and 0.6.1 contain undesired behaviour in the forms.

Read this announcement on the documentation wiki

                          

Maps and Semantic Maps 0.6.1 are now available for download. This release does not add any new features to 0.6, but contains multiple important bugfixes (Maps, SM). People running 0.6 are advised to upgrade. Especially people using Semantic Maps 0.6 in conjunction with Semantic Forms, as the mapping form inputs in 0.6 will output invalid coordinates when editing existing ones or inserting new ones.

                          

Maps and Semantic Maps 0.6 are now available for download. Maps 0.6 requires Validator 0.3, which is included in the release distribution, and can also be found on SVN. Semantic Maps 0.6 requires Maps 0.6, Validator 0.3 and Semantic MediaWiki 1.5.1 or above. See the download page for full dependency and compatibility tables.

This is a big update, including a lot of new features, bug fixes, security patches, and most of all, internal improvements, making both extensions more modular and extendible (these changes are not covered here, see the relevant change logs for more info). It is also the first release of Semantic Maps that requires you to run the SMW update script, as it requires a new table layout to store coordinates (more info on this).

Let’s have a look at the various new features.

• Maps now supports real coordinate parsing and formatting, which allows you to input coordinates in any of the supported notations at any point in the extension, and can also request any output to be in the notation of your choice. This means you can now choose what format Semantic MediaWiki shows coordinates in, such as in ask queries. The supported notations are DMS, decimal degrees, decimal minutes and floats. All those can be either directional or non directional. A new parser function has been added that allows you to convert between any of these formats: #coordinates.

• New geographical functions: #geodistance and #finddestination. You can use the #geodistance parser function to calculate the geographical distance between two points, from and to any of the supported formats. The #finddestination parser function can be used to find a destination given a starting point, an initial bearing and a distance.

• Related to the new geographical functions is a rewritten distance query in Semantic Maps. It now takes into account performance and is scalable, which the old query was not, by using the new storage structure for coordinates. The notation for distance queries has also changed. Instead of using the like operator and a global distance parameter ( like #ask:[[Property: :~coordinates]]|distance=42 ) you now only have to specify your distance locally in the coordinate criteria itself like #ask:[[Property: :coordinates (42 km)]]. Like you can see you can now also specify a unit, which can be any of the supported ones.

• Support for various width and height notations. Previously Maps only accepted width and height values is px, forcing you to use maps of fixed sizes. Since most people want to have their complete page width visible even on small screens, this resulted in a lot of people using rather small maps, and so wasting screen space. 0.6 allows you to specify the size in px, ex, em, and most importantly, in %. The syntax is what you’d expect: width=”420px”, width=”420em”, width=”42%”. width=”420″ will default to using px, so is backward compatible. When using the % values, maps will even adapt their size when the screen width or the height of the container they are in is changed after the page has loaded

• Not a new feature, but rather one that’s removed: OSM support. The OSM service has been completely removed from Maps and Semantic Maps as it was rather broken and not easy to upgrade to the internal structure of Maps 0.6. I’m planning to add it back later on, rewritten from ground up, in 0.6.1 or 0.6.2 or so. Note that you can still view OSM maps on your wiki using the OpenLayers service, which has build in OSM layers, and also allows you to define your own layers since 0.5.5.

• And many more

The most notable bugfixes are:

• Fixed conflict with prototype library that caused compatibility problems with the Halo extension.
• Added automatic icon image sizing for Google Maps and Yahoo! Maps markers.
• Various security fixes, mostly preventing XSS attacks.

If no serious bugs are found in this release, a minor update can be expected in a month or so.

View announcement on the mapping wiki.

Downloads

• Maps 0.6 [ zip, 7z ]
• Maps and Semantic Maps 0.6 [ zip, 7z ]

                          

I’ve been working on Maps and Semantic Maps 0.6, the next big, awesome, release of both MediaWiki extensions, for over a month now. I also released an early alpha on the 3th of April. All planned new features have been implemented, and known bugs from 0.5.x have been fixed. So you might wonder why 0.6 is still not out.

In response to the possibility of someone doing work on Maps and Semantic Maps during the upcoming Google Summer of Code, I took a critical look at the current structure, holding into account all the things I learned over the last two month while working on Storyboard. I came to the conclusion that a bunch of things ought to be handled in a cleaner fashion, and started to refactor this code. The most difficult part here is changing how the display_map and display_point(s) parser functions handle their mapping service parameter and validate the provided location(s). I’ve been wanting to change this since 0.4, but didn’t since it’s rather tricky to do. I decided to finally get this done now, and have done most of the work. To complete these changes, I’ll have to make some rather complex modifications to Validator, which can take a while to complete. That’s the last thing that needs to be done before the 0.6 release though

I estimate this should be done in approximately 2 weeks, maybe sooner. After that I’m planning to release at least one RC, to ensure stability and complete awesomeness, cause really a lot has been changed. I figure about three quarters of the codebase has been changed in one way or another!

After this release a lot of cool new features can be added, which I might do before the GSoC coding period starts. There are also a few people who wanted to do a mapping project for GSoC at the WMF, but did not get accepted, which are planning to do some effort here after all, which is totally awesome

                          

Yesterday I released Maps and Semantic Maps 0.5.4. This is a minor update which mainly brings additional stability and security to the 0.5.x branch. It contains several bug fixes, a few code improvements and some security fixes. Check out the Maps change log and Semantic Maps change log.

The only new functionality is that you can now define OpenLayers layers in your LocalSettings file, as well as layer groups. This is done by modifying the $egMapsOLAvailableLayers, $egMapsOLLayerGroups and $egMapsOLLayerDependencies arrays, which are defined in Maps_Settings.php.

Another noteworthy point is that Semantic Maps now contains all the geographical coordinate format handling that was part of Semantic MediaWiki earlier on. The code has been removed from SMW itself, and the SMW 1.5 release will be the first one without it. A nice side effect of this is that people still using Semantic Google Maps (one of the extensions Maps and Semantic Maps are based on, which is now obsolete (and really should not be used any more!)) will be forced to switch over to Maps and SM if they want to get the latest SMW.

Both extensions now use Validator 0.2.2, which is a minor update to 0.2.1, which was used in 0.5.3.

Downloads

• Maps 0.5.4 [zip, 7z, svn tag]
• Maps and Semantic Maps 0.5.4 [zip, 7z]
• Semantic Maps [svn tag]
• Validator 0.2.2 [zip, 7z, svn tag]

                          

Over the last week I’ve done some effort to update the Maps usage examples on my wiki to match the current version of Maps. Since I hadn’t made any real change to them since 0.3, most examples where seriously outdated, and in some cases even caused people to use deprecated syntax. Now all Maps examples have been updated, the example pages have been restructured, and new navigation bars have been added.

You can check out the examples on the following pages:

• Maps examples
• Google Maps examples
• Yahoo! Maps examples
• OpenLayers examples
• OpenStreetMap examples

A screenshot of the Maps documentation page:

I’m also busy with updating the Semantic Maps examples, but that’s still a work in progress.

                          

It’s been quite a while since the last release, but 0.5.2 is finally here! It’s not a big release, but features quite some fixes and improvements in the area of marker and pop-up layout.

You can now specify the icon to be used for all markers for both display_point(s) in Maps and result formats in Semantic Maps. A template= and showtitle= parameter have been added to the result formats as well, allowing you to remove the title from a pop-up, and further specifying what should be shown, in which format, by using templates.

On this map you can see that several markers use different icons. This is now easier then in previous versions due to a bug fix.

This map is created by Semantic Maps by querieng some demo data on my wiki. The title of the location is hidden by setting showtitle=no, and the template parameter is used to have a nice little text with the queried data in it as pop-up, contents.

Downloads

• Maps and Semantic Maps 0.5.2 (zip)
• Maps and Semantic Maps 0.5.2 (7z)
• Maps 0.5.2 SVN tag
• Semantic Maps 0.5.2 SVN tag