Release status: stable
|Implementation||User interface, Ajax|
|Description||Provides a better experience to users when they click on thumbnails in a page|
|Compatibility policy||Snapshots releases along with MediaWiki. Master is not backward compatible.|
|License||GNU General Public License 2.0 or later|
|Translate the MultimediaViewer extension if it is available at translatewiki.net|
|Issues||Open tasks · Report a bug|
Die Erweiterung MultimediaViewer' gibt dem Benutzer eines Wikis eine andere visuelle Oberfläche, um Bilder in voller oder fast voller Größe in seinem Browser anzuzeigen, ohne dass es zu unerwünschten Seitenaufrufen oder unterbrechenden Seiten kommt.
Option A: use Vagrant. See the MediaWiki-Vagrant page for instructions to get a MediaWiki installation going with a Vagrant virtual machine system.
vagrant enable-role multimediaviewer and then
Option B: Manuell installieren.
First, consider installing Extension:BetaFeatures. It may be helpful to hide the media viewer feature behind a preference. If you don't install this, it will be enabled everywhere. MultimediaViewer uses the GetBetaFeaturePreferences hook, which is created and run from BetaFeatures, to register this preference.
You'll also likely want to download Extension:CommonsMetadata - it's not a hard requirement, but without it you won't get very much information in your lightboxes.
- Download and place the file(s) in a directory called
- Add the following code at the bottom of your
wfLoadExtension( 'MultimediaViewer' );
- Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.
$wgMediaViewerIsInBetawill register a preference with BetaFeatures if set to "true"
$wgMediaViewerEnableByDefaultForAnonymouswill determine whether MMV is enabled by default for everyone and for anonymous users, respectively.
They both default to
$wgDefaultUserOptions[ 'multimediaviewer-enable' ] = 1; can be used as a replacement for
$wgMediaViewerUseThumbnailGuessingwill improve performance when enabled, but can be fragile depending on how the wiki is set up (it will probably work fine if you use a 404 handler).
- Forced download
To ensure files are offered for download and not viewed in the user's browser following a click on the Download … button, the server has to be configured, except when using vagrant:
If the requested URL to an image directory contains the
download query parameter, the
Content-Disposition-header must be set to
This can be achieved in Apache and compatible servers using mod_rewrite and mod_headers in a
Varnish configuration can look like this.
Verwenden der Erweiterung
First thing, before testing, is to make sure you're logged in and you have the preference enabled: Log in to the wiki and go to Special:Preferences, then visit the "Beta features" tab and check the appropriate box.
Next, go to a page that has a thumbnail on it. Try clicking on the image or on the "expand" icon near it. The lightbox should pop up and give you a bigger view of the image.
If you'd prefer, there's an exported test environment that you can use via Special:Import to quickly set up a suitable testing environment.
|This extension is being used on one or more Wikimedia projects. This probably means that the extension is stable and works well enough to be used by such high-traffic websites. Look for this extension's name in Wikimedia's CommonSettings.php and InitialiseSettings.php configuration files to see where it's installed. A full list of the extensions installed on a particular wiki can be seen on the wiki's Special:Version page.|
|This extension is included in the following packages and/or wiki farms:|