mediawiki-extensions-Multim.../resources/ext.multimediaViewer/ext.multimediaViewer.js
Mark Holmquist 5aaf1e73fe Reorganize UI to be...way sexier.
There's just no other adjective for this, it is _super_ nice.

There may be refinements later as the designers get things together.

Bug: 56499
Change-Id: I200684a19c190444587f520595186e9ae5afbea6
2013-11-21 09:47:05 -08:00

1023 lines
25 KiB
JavaScript
Executable file

/*
* This file is part of the MediaWiki extension MultimediaViewer.
*
* MultimediaViewer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* MultimediaViewer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
*/
( function ( mw, $, moment ) {
var MultiLightbox, lightboxHooks, MMVP,
validExtensions = {
'jpg': true,
'jpeg': true,
'gif': true,
'svg': true,
'png': true,
'tiff': true,
'tif': true
},
iiprops = [
'timestamp',
'user',
'userid',
'comment',
'url',
'size',
'sha1',
'mime',
'mediatype',
'metadata',
'extmetadata'
],
mmvLogActions = {
'thumbnail-link-click': 'User clicked on thumbnail to open lightbox.',
'enlarge-link-click': 'User clicked on enlarge link to open lightbox.',
'fullscreen-link-click': 'User clicked on fullscreen button in lightbox.',
'defullscreen-link-click': 'User clicked on button to return to normal lightbox view.',
'close-link-click': 'User clicked on the lightbox close button.',
'site-link-click': 'User clicked on the link to the file description page.'
};
function MultimediaViewer() {
var $thumbs = $( '.gallery .image img, a.image img' ),
urls = [],
viewer = this;
this.api = new mw.Api();
this.imageInfo = {};
$thumbs.each( function ( i, thumb ) {
var fileLink,
$thumb = $( thumb ),
$link = $thumb.closest( 'a.image' ),
$thumbContain = $link.closest( '.thumb' ),
$enlarge = $thumbContain.find( '.magnify a' ),
$links = $link.add( $enlarge ),
filePageLink = $link.prop( 'href' ),
fileTitle = mw.Title.newFromImg( $thumb ),
index = urls.length;
if ( !validExtensions[fileTitle.getExtension().toLowerCase()] ) {
// Not a valid extension, skip this one
return;
}
$links.data( 'filePageLink', filePageLink );
urls.push( new mw.LightboxImage( fileLink ) );
urls[index].filePageLink = filePageLink;
$links.click( function ( e ) {
// Do not interfere with non-left clicks or if modifier keys are pressed.
if ( e.which !== 1 || e.altKey || e.ctrlKey || e.shiftKey || e.metaKey ) {
return;
}
var $this = $( this );
if ( $this.is( 'a.image' ) ) {
viewer.log( 'thumbnail-link-click' );
} else if ( $this.is( '.magnify a' ) ) {
viewer.log( 'enlarge-link-click' );
}
e.preventDefault();
viewer.lightbox.currentIndex = index;
if ( $thumbContain.length === 0 ) {
// This isn't a thumbnail! Just use the link.
$thumbContain = $link;
} else if ( $thumbContain.is( '.thumb' ) ) {
$thumbContain = $thumbContain.find( '.image' );
}
// Open with the already-loaded thumbnail
// Avoids trying to load /wiki/Undefined and doesn't
// cost any network time - the library currently needs
// some src attribute to work. Will fix.
viewer.lightbox.images[index].src = $thumbContain.find( 'img' ).prop( 'src' );
viewer.lightbox.open();
$( document.body ).addClass( 'mw-mlb-lightbox-open' );
viewer.lightbox.iface.$imageDiv.append( $.createSpinner( {
id: 'mw-mlb-loading-spinner',
size: 'large'
} ) );
viewer.fetchImageInfo( fileTitle, function ( imageInfo ) {
var imageEle = new Image();
imageEle.onload = function () {
viewer.lightbox.iface.replaceImageWith( imageEle );
viewer.lightbox.iface.$imageDiv.removeClass( 'empty' );
viewer.updateControls();
$.removeSpinner( 'mw-mlb-loading-spinner' );
viewer.setImageInfo( fileTitle, imageInfo );
};
imageEle.src = imageInfo.imageinfo[0].thumburl || imageInfo.imageinfo[0].url;
} );
return false;
} );
} );
if ( $thumbs.length > 0 ) {
this.lightbox = new MultiLightbox( urls );
}
lightboxHooks.register( 'closeInterface', function () {
this.$mwControls.css( { top: '-999px', left: '-999px' } );
$( document.body ).removeClass( 'mw-mlb-lightbox-open' );
} );
lightboxHooks.register( 'imageResize', function () {
var api = new mw.Api(),
density = $.devicePixelRatio(),
filename = viewer.currentImageFilename,
ui = this;
api.get( {
action: 'query',
format: 'json',
titles: filename,
prop: 'imageinfo',
iiprop: 'url',
iiurlwidth: Math.floor( density * this.$imageWrapper.width() ),
iiurlheight: Math.floor( density * this.$imageWrapper.height() )
} ).done( function ( data ) {
var imageInfo, innerInfo,
image = new Image();
$.each( data.query.pages, function ( i, page ) {
imageInfo = page;
return false;
} );
innerInfo = imageInfo.imageinfo[0];
image.onload = function () {
ui.replaceImageWith( image );
viewer.updateControls();
};
image.src = innerInfo.thumburl || innerInfo.url;
} );
return false;
} );
lightboxHooks.register( 'modifyInterface', function () {
var ui = this;
viewer.initializeInterface( ui );
} );
lightboxHooks.register( 'fullscreen', function () {
if ( this.$imageMetadata ) {
this.$imageMetadata.hide();
}
} );
lightboxHooks.register( 'defullscreen', function () {
if ( this.$imageMetadata ) {
this.$imageMetadata.show();
}
} );
lightboxHooks.register( 'clearInterface', function () {
this.$imageDesc.empty();
this.$imageDescDiv.addClass( 'empty' );
this.$title.empty();
this.$credit.empty().addClass( 'empty' );
this.$username.empty();
this.$usernameLi.addClass( 'empty' );
this.$repo.empty();
this.$repoLi.addClass( 'empty' );
this.$datetime.empty();
this.$datetimeLi.addClass( 'empty' );
this.$license.empty().addClass( 'empty' );
viewer.currentImageFilename = null;
this.$useFile.data( 'title', null );
this.$useFile.data( 'link', null );
this.$useFile.data( 'src', null );
this.$useFileLi.addClass( 'empty' );
this.$imageDiv.addClass( 'empty' );
} );
}
MMVP = MultimediaViewer.prototype;
MMVP.initializeInterface = function ( ui ) {
this.ui = ui;
this.ui.$postDiv.css( 'top', ( $( window ).height() - 64 ) + 'px' );
this.initializeHeader();
this.initializeButtons();
this.initializeImage();
this.initializeImageMetadata();
this.initializeAboutLinks();
this.registerLogging();
};
MMVP.initializeImage = function () {
this.ui.$imageDiv
.addClass( 'empty' );
};
MMVP.initializeImageDesc = function () {
this.ui.$imageDesc = $( '<p>' )
.addClass( 'mw-mlb-image-desc' );
this.ui.$imageDescDiv = $( '<div>' )
.addClass( 'mw-mlb-image-desc-div' )
.addClass( 'empty' )
.append( this.ui.$imageDesc );
this.ui.$imageMetadata.append( this.ui.$imageDescDiv );
};
MMVP.initializeImageLinks = function () {
this.ui.$imageLinks = $( '<ul>' )
.addClass( 'mw-mlb-image-links' );
this.ui.$imageLinkDiv = $( '<div>' )
.addClass( 'mw-mlb-image-links-div' )
.append( this.ui.$imageLinks );
this.ui.$imageMetadata.append( this.ui.$imageLinkDiv );
this.initializeRepoLink();
this.initializeDatetime();
this.initializeUploader();
this.initializeFileUsage();
};
MMVP.initializeImageMetadata = function () {
this.ui.$imageMetadata = $( '<div>' )
.addClass( 'mw-mlb-image-metadata' );
this.ui.$postDiv.append( this.ui.$imageMetadata );
this.initializeImageDesc();
this.initializeImageLinks();
};
MMVP.initializeAboutLinks = function () {
this.ui.$mmvAboutLink = $( '<a>' )
.prop( 'href', mw.config.get( 'wgMultimediaViewer' ).infoLink )
.text( mw.message( 'multimediaviewer-about-mmv' ).text() )
.addClass( 'mw-mlb-mmv-about-link' );
this.ui.$mmvDiscussLink = $( '<a>' )
.prop( 'href', mw.config.get( 'wgMultimediaViewer' ).discussionLink )
.text( mw.message( 'multimediaviewer-discuss-mmv' ).text() )
.addClass( 'mw-mlb-mmv-discuss-link' );
this.ui.$mmvAboutLinks = $( '<div>' )
.addClass( 'mw-mlb-mmv-about-links' )
.append(
this.ui.$mmvAboutLink,
' | ',
this.ui.$mmvDiscussLink
);
this.ui.$imageMetadata.append( this.ui.$mmvAboutLinks );
};
MMVP.initializeRepoLink = function () {
var viewer = this;
this.ui.$repo = $( '<a>' )
.addClass( 'mw-mlb-repo' )
.prop( 'href', '#' );
this.ui.$repo.click( function ( e ) {
var $link = $( this );
viewer.log( 'site-link-click' );
// If the user is navigating away, we have to add a timeout to fix that.
if ( e.altKey || e.shiftKey || e.ctrlKey || e.metaKey ) {
// Just ignore this case - either they're opening in a new
// window and the logging will work, or they're not trying to
// navigate away from the page and we should leave them alone.
return;
}
e.preventDefault();
setTimeout( function () {
window.location.href = $link.prop( 'href' );
}, 500 );
} );
this.ui.$repoLi = $( '<li>' )
.addClass( 'mw-mlb-repo-li' )
.addClass( 'empty' )
.append( this.ui.$repo );
this.ui.$imageLinks.append( this.ui.$repoLi );
};
MMVP.initializeDatetime = function () {
this.ui.$datetime = $( '<span>' )
.addClass( 'mw-mlb-datetime' );
this.ui.$datetimeLi = $( '<li>' )
.addClass( 'mw-mlb-datetime-li' )
.addClass( 'empty' )
.append( this.ui.$datetime );
this.ui.$imageLinks.append( this.ui.$datetimeLi );
};
MMVP.initializeUploader = function () {
this.ui.$username = $( '<a>' )
.addClass( 'mw-mlb-username' )
.prop( 'href', '#' );
this.ui.$usernameLi = $( '<li>' )
.addClass( 'mw-mlb-username-li' )
.addClass( 'empty' )
.append( this.ui.$username );
this.ui.$imageLinks.append( this.ui.$usernameLi );
};
MMVP.initializeFileUsage = function () {
var viewer = this;
this.ui.$useFile = $( '<a>' )
.addClass( 'mw-mlb-usefile' )
.prop( 'href', '#' )
.text( mw.message( 'multimediaviewer-use-file' ).text() )
.click( function () {
function selectAllOnEvent() {
var $this = $( this );
if ( $this.is( 'label' ) ) {
$this = $this.parent().find( '#' + $this.prop( 'for' ) );
}
$this.selectAll();
return false;
}
var $this = $( this ),
fileTitle = $this.data( 'title' ),
filename = fileTitle.getPrefixedText(),
desc = fileTitle.getNameText(),
src = $this.data( 'src' ),
link = $this.data( 'link' ) || src,
owtId = 'mw-mlb-use-file-onwiki-thumb',
ownId = 'mw-mlb-use-file-onwiki-normal',
owId = 'mw-mlb-use-file-offwiki',
$owtLabel = $( '<label>' )
.prop( 'for', owtId )
.text( mw.message( 'multimediaviewer-use-file-owt' ).text() ),
$owtField = $( '<input>' )
.prop( 'type', 'text' )
.prop( 'id', owtId )
.prop( 'readonly', true )
.click( selectAllOnEvent )
.val( '[[' + filename + '|thumb|' + desc + ']]' ),
$onWikiThumb = $( '<div>' )
.append( $owtLabel,
$owtField
),
$ownLabel = $( '<label>' )
.prop( 'for', ownId )
.text( mw.message( 'multimediaviewer-use-file-own' ).text() ),
$ownField = $( '<input>' )
.prop( 'type', 'text' )
.prop( 'id', ownId )
.prop( 'readonly', true )
.click( selectAllOnEvent )
.val( '[[' + filename + '|' + desc + ']]' ),
$onWikiNormal = $( '<div>' )
.append(
$ownLabel,
$ownField
),
$owLabel = $( '<label>' )
.prop( 'for', owId )
.text( mw.message( 'multimediaviewer-use-file-offwiki' ).text() ),
$owField = $( '<input>' )
.prop( 'type', 'text' )
.prop( 'id', owId )
.prop( 'readonly', true )
.click( selectAllOnEvent )
.val( '<a href="' + link + '"><img src="' + src + '" /></a>' ),
$offWiki = $( '<div>' )
.append(
$owLabel,
$owField
);
viewer.ui.$dialog = $( '<div>' )
.addClass( 'mw-mlb-use-file-dialog' )
.append(
$onWikiThumb,
$onWikiNormal,
$offWiki
)
.dialog( {
width: 750
} );
$owtField.click();
return false;
} );
this.ui.$useFileLi = $( '<li>' )
.addClass( 'mw-mlb-usefile-li' )
.addClass( 'empty' )
.append( this.ui.$useFile );
this.ui.$imageLinks.append( this.ui.$useFileLi );
};
MMVP.initializeHeader = function () {
this.ui.$closeButton.detach();
this.ui.$fullscreenButton.detach();
this.ui.$titleDiv = $( '<div>' )
.addClass( 'mw-mlb-title-contain' );
this.ui.$postDiv.append( this.ui.$controlBar.detach() );
this.ui.$controlBar.append( this.ui.$titleDiv );
this.initializeTitleAndCredit();
this.initializeLicense();
};
MMVP.initializeTitleAndCredit = function () {
this.ui.$titleAndCredit = $( '<div>' )
.addClass( 'mw-mlb-title-credit' );
this.ui.$titleDiv.append( this.ui.$titleAndCredit );
this.initializeTitle();
this.initializeCredit();
};
MMVP.initializeTitle = function () {
this.ui.$title = $( '<span>' )
.addClass( 'mw-mlb-title' );
this.ui.$titlePara = $( '<p>' )
.addClass( 'mw-mlb-title-para' )
.append( this.ui.$title );
this.ui.$titleAndCredit.append( this.ui.$titlePara );
};
MMVP.initializeCredit = function () {
this.ui.$source = $( '<span>' )
.addClass( 'mw-mlb-source' );
this.ui.$author = $( '<span>' )
.addClass( 'mw-mlb-author' );
this.ui.$credit = $( '<p>' )
.addClass( 'mw-mlb-credit' )
.addClass( 'empty' )
.html(
mw.message(
'multimediaviewer-credit',
this.ui.$author.get( 0 ).outerHTML,
this.ui.$source.get( 0 ).outerHTML
).plain()
);
this.ui.$titleAndCredit.append( this.ui.$credit );
};
MMVP.initializeLicense = function () {
this.ui.$license = $( '<a>' )
.addClass( 'mw-mlb-license' )
.addClass( 'empty' )
.prop( 'href', '#' );
this.ui.$titlePara.append( this.ui.$license );
};
MMVP.initializeButtons = function () {
this.ui.$mwControls = $( '<div>' )
.addClass( 'mw-mlb-controls' )
// Note we aren't adding the fullscreen button here.
// Fullscreen causes some funky issues with UI redraws,
// and we aren't sure why, but it's not really necessary
// with the new interface anyway - it's basically fullscreen
// already!
.append(
this.ui.$closeButton
)
.appendTo( this.ui.$main );
};
MMVP.updateControls = function () {
var isOnButton = false,
isOnImage = false,
ui = this.ui,
pos = ui.$image.offset();
function fadeIn() {
isOnImage = true;
ui.$mwControls.fadeIn( 100 );
ui.$image.one( 'click', fadeOut );
}
function fadeOut() {
ui.$mwControls.fadeOut( 100 );
ui.$image.one( 'click', fadeIn );
}
function fadeOutDelayed() {
isOnImage = false;
setTimeout( function () {
if ( !isOnImage && !isOnButton ) {
fadeOut();
}
}, 500 );
}
function detectButton() {
isOnButton = true;
}
function detectLeaveButton() {
isOnButton = false;
setTimeout( function () {
if ( !isOnImage && !isOnButton ) {
fadeOut();
}
}, 500 );
}
pos.top = ( ui.$imageWrapper.height() - ui.$image.height() ) / 2;
pos.left += ui.$image.width() - ui.$closeButton.width();
pos.top += 'px';
pos.left += 'px';
ui.$mwControls
.css( pos )
.appendTo( ui.$main )
.fadeIn( 100 )
.delay( 500 )
.fadeOut( 100 );
ui.$postDiv.css( 'top', ui.$imageWrapper.height() );
ui.$image
.off( 'mouseenter', fadeIn )
.off( 'mouseleave', fadeOutDelayed )
.one( 'click', fadeIn )
.on( 'mouseenter', fadeIn )
.on( 'mouseleave', fadeOutDelayed );
ui.$closeButton.add( ui.$fullscreenButton )
.off( 'mouseenter', detectButton )
.off( 'mouseleave', detectLeaveButton )
.on( 'mouseenter', detectButton )
.on( 'mouseleave', detectLeaveButton );
};
MMVP.registerLogging = function () {
var viewer = this;
this.ui.$closeButton.click( function () {
if ( viewer.ui.$dialog ) {
viewer.ui.$dialog.dialog( 'close' );
}
viewer.log( 'close-link-click' );
} );
this.ui.$fullscreenButton.click( function () {
if ( viewer.ui.isFullScreen ) {
viewer.log( 'fullscreen-link-click' );
} else {
viewer.log( 'defullscreen-link-click' );
}
} );
};
MMVP.fetchRepoInfo = function ( cb ) {
var viewer = this;
if ( this.repoInfo !== undefined ) {
cb( this.repoInfo );
} else {
this.api.get( {
action: 'query',
format: 'json',
meta: 'filerepoinfo'
}, function ( data ) {
if ( !data || !data.query ) {
// Damn, failure. Do it gracefully-ish.
cb( {} );
return;
}
viewer.setRepoInfo( data.query.repos );
cb( viewer.repoInfo );
} );
}
};
MMVP.setRepoInfo = function ( repos ) {
var i, repo;
repos = repos || [];
if ( this.repoInfo === undefined ) {
this.repoInfo = {};
}
for ( i = 0; i < repos.length; i++ ) {
repo = repos[i];
this.repoInfo[repo.name] = repo;
}
};
MMVP.setImageInfo = function ( fileTitle, imageInfo ) {
function whitelistHtml( $el ) {
var child, $prev, $child = $el.children().first();
while ( $child && $child.length ) {
child = $child.get( 0 );
if ( child.nodeType !== child.ELEMENT_NODE ) {
return;
}
whitelistHtml( $child );
if ( !$child.is( 'a' ) ) {
$prev = $child.prev();
$child.replaceWith( $child.contents() );
} else {
$prev = $child;
}
if ( $prev && $prev.length === 1 ) {
$child = $prev.next();
} else {
$child = $el.children().first();
}
}
}
function setUserpageLink( username, gender ) {
var userpage = 'User:' + username,
userTitle = mw.Title.newFromText( userpage );
ui.$username
.text(
mw.message( 'multimediaviewer-userpage-link', username, gender ).text()
)
.prop( 'href', userTitle.getUrl() );
if ( articlePath ) {
ui.$username
.prop( 'href', articlePath.replace( '$1', userTitle.getPrefixedText() ) );
}
ui.$usernameLi.toggleClass( 'empty', !Boolean( username ) );
}
var extmeta,
repoInfo, articlePath, linkToRepo,
desc,
datetime, dtmsg,
license, msgname,
username,
source, author,
ui = this.lightbox.iface,
innerInfo = imageInfo.imageinfo[0] || {};
ui.$title.text( fileTitle.getNameText() );
ui.$useFile.data( 'title', fileTitle );
ui.$useFile.data( 'src', innerInfo.url );
ui.$useFileLi.removeClass( 'empty' );
if ( this.repoInfo ) {
repoInfo = this.repoInfo[imageInfo.imagerepository];
}
if ( repoInfo ) {
if ( repoInfo.displayname ) {
ui.$repo.text(
mw.message( 'multimediaviewer-repository', repoInfo.displayname ).text()
);
} else {
ui.$repo.text(
mw.message( 'multimediaviewer-repository', mw.config.get( 'wgSiteName' ) ).text()
);
}
if ( repoInfo.server && repoInfo.articlepath ) {
articlePath = repoInfo.server + repoInfo.articlepath;
} else {
articlePath = mw.config.get( 'wgArticlePath' );
}
linkToRepo = articlePath.replace( '$1', fileTitle.getPrefixedText() );
if ( repoInfo.local ) {
linkToRepo = mw.config.get( 'wgServer' ) + linkToRepo;
}
ui.$repo.prop( 'href', linkToRepo );
ui.$useFile.data( 'link', linkToRepo );
}
ui.$repoLi.toggleClass( 'empty', !Boolean( repoInfo ) );
username = innerInfo.user;
if ( username ) {
// Fetch the gender from the uploader's home wiki
// TODO this is ugly as hell, let's fix this in core.
new mw.Api( {
ajax: {
url: repoInfo.apiurl || mw.util.wikiScript( 'api' )
}
} ).get( {
action: 'query',
list: 'users',
ususers: username,
usprop: 'gender'
} ).done( function ( data ) {
var gender = data.query.users[0].gender;
setUserpageLink( username, gender );
} ).fail( function () {
setUserpageLink( username, 'unknown' );
} );
}
extmeta = innerInfo.extmetadata;
if ( extmeta ) {
desc = extmeta.ImageDescription;
ui.$imageDescDiv.toggleClass( 'empty', !desc );
if ( desc ) {
desc = desc.value;
whitelistHtml( ui.$imageDesc.append( $.parseHTML( desc ) ) );
}
datetime = extmeta.DateTimeOriginal || extmeta.DateTime;
if ( datetime ) {
// get rid of HTML tags
datetime = datetime.value.replace( /<.*?>/g, '' );
datetime = this.formatDate( datetime );
dtmsg = (
'multimediaviewer-datetime-' +
( extmeta.DateTimeOriginal ? 'created' : 'uploaded' )
);
ui.$datetime.text(
mw.message( dtmsg, datetime ).text()
);
}
ui.$datetimeLi.toggleClass( 'empty', !Boolean( datetime ) );
source = extmeta.Credit;
author = extmeta.Artist;
if ( source ) {
source = source.value;
whitelistHtml( ui.$source.empty().append( $.parseHTML( source ) ) );
}
if ( author ) {
author = author.value;
whitelistHtml( ui.$author.empty().append( $.parseHTML( author ) ) );
}
if ( source && author ) {
ui.$credit.html(
mw.message(
'multimediaviewer-credit',
ui.$author.get( 0 ).outerHTML,
ui.$source.get( 0 ).outerHTML
).plain()
);
} else {
// Clobber the contents and only have one of the fields
if ( source ) {
ui.$credit.html( ui.$source );
} else if ( author ) {
ui.$credit.html( ui.$author );
}
}
ui.$credit.toggleClass( 'empty', !Boolean( source ) && !Boolean( author ) );
license = extmeta.License;
}
if ( license ) {
license = license.value;
}
msgname = 'multimediaviewer-license-' + ( license || '' );
if ( !license || !mw.messages.exists( msgname ) ) {
// Cannot display, fallback or fail
license = 'default';
msgname = 'multimediaviewer-license-default';
}
if ( license ) {
articlePath = articlePath || mw.config.get( 'wgArticlePath', '' );
ui.$license
.text( mw.message( msgname ).text() )
.prop( 'href', articlePath.replace( '$1', fileTitle.getPrefixedText() ) )
.toggleClass( 'cc-license', license.substr( 0, 2 ) === 'cc' );
}
ui.$license.toggleClass( 'empty', !license );
};
MMVP.fetchImageInfo = function ( fileTitle, cb ) {
function apiCallback( sitename ) {
return function ( data ) {
if ( !data || !data.query ) {
// No information, oh well
return;
}
viewer.setRepoInfo( data.query.repos );
if ( data.query.pages ) {
$.each( data.query.pages, function ( i, page ) {
imageInfo = page;
return false;
} );
viewer.currentImageFilename = filename;
if ( viewer.imageInfo[filename] === undefined ) {
if ( sitename === null ) {
viewer.imageInfo[filename] = imageInfo;
} else {
viewer.imageInfo[filename] = {};
}
viewer.imageInfo[filename].sites = {};
if ( !viewer.imageInfo[filename].imageinfo ||
viewer.imageInfo[filename].imageinfo.length === 0 ) {
viewer.imageInfo[filename].imageinfo = [{}];
}
}
viewer.imageInfo[filename].sites[sitename] = imageInfo;
}
if ( viewer.imageInfo[filename] ) {
// Give back the information we have
cb( viewer.imageInfo[filename], viewer.repoInfo );
}
};
}
function fetchImageInfoCallback() {
var repoInfo;
if ( viewer.repoInfo !== undefined ) {
repoInfo = viewer.repoInfo;
}
if ( repoInfo === undefined ) {
apiArgs.meta = 'filerepoinfo';
}
viewer.api.get( apiArgs ).done( apiCallback( null ) );
}
var imageInfo,
filename = fileTitle.getPrefixedText(),
density = $.devicePixelRatio(),
apiArgs = {
action: 'query',
format: 'json',
titles: filename,
prop: 'imageinfo',
iiprop: iiprops.join( '|' ),
iiurlwidth: Math.floor( density * this.lightbox.iface.$imageWrapper.width() ),
iiurlheight: Math.floor( density * this.lightbox.iface.$imageWrapper.height() ),
// Short-circuit, don't fallback, to save some tiny amount of time
iiextmetadatalanguage: mw.config.get( 'wgUserLanguage', false ) || mw.config.get( 'wgContentLanguage', 'en' )
},
viewer = this;
if ( this.imageInfo[filename] === undefined ) {
// Fetch it in the same API query as the image info
fetchImageInfoCallback();
} else {
this.fetchRepoInfo( function ( res ) {
cb( viewer.imageInfo[filename], res );
} );
}
};
MMVP.log = function ( action ) {
mw.log( mmvLogActions[action] || action );
if ( mw.eventLog ) {
mw.eventLog.logEvent( 'MediaViewer', {
version: '1.0',
action: action,
userId: mw.user.getId(),
editCount: mw.config.get( 'wgUserEditCount', 0 )
} );
}
};
/**
* Transforms a date string into localized, human-readable format.
* Unrecognized strings are returned unchanged.
* @param {string} dateString
* @return {string}
*/
MultimediaViewer.prototype.formatDate = function ( dateString ) {
var date = moment( dateString );
if ( !date.isValid() ) {
return dateString;
}
return date.format( 'LL' );
};
$( function () {
MultiLightbox = window.MultiLightbox;
lightboxHooks = window.lightboxHooks;
var viewer = new MultimediaViewer();
mw.mediaViewer = viewer;
} );
mw.MultimediaViewer = MultimediaViewer;
// Quick hack to select all text in a text box
$.fn.selectAll = function () {
return this.each( function () {
var range,
start = 0,
end = this.value.length;
if ( this.setSelectionRange ) {
this.setSelectionRange( start, end );
} else if ( this.createTextRange ) {
range = this.createTextRange();
range.collapse( true );
range.moveEnd( 'character', end );
range.moveStart( 'character', start );
range.select();
}
} );
};
}( mediaWiki, jQuery, moment ) );