Extensão:MultimediaViewer

From MediaWiki.org
Jump to: navigation, search
This page is a translated version of the page Extension:MultimediaViewer and the translation is 13% complete.

Other languages:
català • ‎Deutsch • ‎English • ‎español • ‎suomi • ‎italiano • ‎日本語 • ‎한국어 • ‎Nederlands • ‎polski • ‎português • ‎português do Brasil • ‎русский • ‎sicilianu • ‎اردو • ‎中文
atalho: MV
Manual de extensões do MediaWikiManual:Extensions
Crystal Clear action run.png
MultimediaViewer

Estado da versão:Extension status estável

Screenshot of MultimediaViewer extension 2014-04-21.png
ImplementaçãoTemplate:Extension#type User interface, Ajax
DescriçãoTemplate:Extension#description Provides a better experience to users when they click on thumbnails in a page
Autor(es)Template:Extension#username Mark Holmquist, Gergő Tisza, Gilles Dubuc
MediaWikiTemplate:Extension#mediawiki 1.25+
PHPTemplate:Extension#php 5.3+
Alterações à
base de dados
Template:Extension#needs-updatephp
Não
LicençaTemplate:Extension#license GNU General Public License 2.0 or later
Exportação (Download)
ExemploTemplate:Extension#example MediaWiki.org
Espaço nominal /DomínioTemplate:Extension#namespace main
ParâmetrosTemplate:Extension#parameters
  • $wgEnableMediaViewerForLoggedInUsersOnly
  • $wgMediaViewerIsInBeta
Hooks usadosTemplate:Extension#hook
GetBetaFeaturePreferencesManual:Hooks/GetBetaFeaturePreferences
BeforePageDisplayManual:Hooks/BeforePageDisplay
CategoryPageViewManual:Hooks/CategoryPageView
ResourceLoaderGetConfigVarsManual:Hooks/ResourceLoaderGetConfigVars

Traduza a extensão MultimediaViewer se ela estiver disponível na wiki translatewiki.net

Verifique a matriz de utilização e versões

ProblemasPhabricator

Tarefas em aberto · Reportar um problema

The MultimediaViewer extension gives the user of a wiki a different interface for viewing full-size, or nearly full-size, images in their browser without extraneous page loads or confusing interstitial pages.

Instalação[edit]

Option A: use Vagrant. See the MediaWiki-Vagrant page for instructions to get a MediaWiki installation going with a Vagrant virtual machine system.

Then do vagrant enable-role multimediaviewer and then vagrant provision.

Option B: install manually.

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.


  • Exporte e coloque o ficheiro, ou ficheiros, num diretório chamado MultimediaViewer, na sua pasta extensions/.
  • Acrescente o seguinte código ao fundo do ficheiro LocalSettings.php:
    require_once "$IP/extensions/MultimediaViewer/MultimediaViewer.php";
    
  • YesY Pronto - Na página especial Special:Version da sua wiki verifique se a extensão foi instalada.

Configuração[edit]

  • $wgMediaViewerIsInBeta will register a preference with BetaFeatures if set to "true"
  • $wgMediaViewerEnableByDefault and $wgMediaViewerEnableByDefaultForAnonymous will determine whether MMV is enabled by default for everyone and for anonymous users, respectively. They both default to true. $wgDefaultUserOptions['multimediaviewer-enable'] = 1; can be used as a replacement for $wgMediaViewerEnableByDefault.
  • $wgMediaViewerUseThumbnailGuessing will 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 attachment. This can be achieved in Apache and compatible servers using mod_rewrite and mod_headers in a .htaccess file. Varnish configuration can look like this.

Using the extension[edit]

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.

Extending with user scripts[edit]

If you want to add functionality, you'll have to dig around in the classes and change the functionality pretty manually. We'll work on making this a nicer experience, but given the class and method hierarchy we've built, we think it's not terribly difficult right now.

HOWEVER, you should avoid doing this too much. If things change internally, then your code might break in unexpected ways, and you (and your users) will be surprised. Don't let that happen, and wait for a more stable way to extend the product.

See /Extension:Metadata for an example.

Templates[edit]

Multimedia Viewer and Upload Wizard needs several templates to show data of photos. Just save this code in a xml file and import it in your wiki.

Ver também[edit]

Similar extension(s)