mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-09-29 05:07:36 +00:00
95dcc971b0
Having many modules makes the startup module in the head unnecessarily longer. Things should only be in their own module if they're going to be loaded on demand on their own or are a shared dependency of separate modules that are. This change brings down the amount of modules declared by Media Viewer from 53 to 8. The ones that remain are mostly things loaded on demand. Bug: T103706 Change-Id: I5b0d29209599285b93217e96def818e641646c73
293 lines
11 KiB
PHP
293 lines
11 KiB
PHP
<?php
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/*
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* This file is part of the MediaWiki extension MultimediaViewer.
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*
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* MultimediaViewer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* MultimediaViewer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
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*
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* @file
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* @ingroup extensions
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* @author Mark Holmquist <mtraceur@member.fsf.org>
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* @copyright Copyright © 2013, Mark Holmquist
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*/
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class MultimediaViewerHooks {
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/** Link to more information about this module */
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protected static $infoLink = '//mediawiki.org/wiki/Special:MyLanguage/Extension:Media_Viewer/About';
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/** Link to a page where this module can be discussed */
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protected static $discussionLink = '//mediawiki.org/wiki/Special:MyLanguage/Extension_talk:Media_Viewer/About';
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/** Link to help about this module */
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protected static $helpLink = '//mediawiki.org/wiki/Special:MyLanguage/Help:Extension:Media_Viewer';
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/**
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* Checks the context for whether to load the viewer.
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* @param User $user
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* @return bool
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*/
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protected static function shouldHandleClicks( $user ) {
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global $wgMediaViewerIsInBeta, $wgMediaViewerEnableByDefaultForAnonymous;
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if ( $wgMediaViewerIsInBeta && class_exists( 'BetaFeatures' ) ) {
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return BetaFeatures::isFeatureEnabled( $user, 'multimedia-viewer' );
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}
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if ( !$user->isLoggedIn() && isset( $wgMediaViewerEnableByDefaultForAnonymous ) ) {
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return (bool)$wgMediaViewerEnableByDefaultForAnonymous;
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} else {
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return (bool)$user->getOption( 'multimediaviewer-enable' );
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}
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}
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/**
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* Handler for all places where we add the modules
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* Could be on article pages or on Category pages
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* @param OutputPage $out
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* @return bool
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*/
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protected static function getModules( &$out ) {
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$out->addModules( array( 'mmv.head', 'mmv.bootstrap.autostart' ) );
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return true;
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}
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/**
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* Handler for BeforePageDisplay hook
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* Add JavaScript to the page when an image is on it
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* and the user has enabled the feature if BetaFeatures is installed
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* @param OutputPage $out
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* @param Skin $skin
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* @return bool
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*/
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public static function getModulesForArticle( &$out, &$skin ) {
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$pageHasThumbnails = count( $out->getFileSearchOptions() ) > 0;
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$pageIsFilePage = $out->getTitle()->inNamespace( NS_FILE );
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$fileRelatedSpecialPages = array( 'NewFiles', 'ListFiles', 'MostLinkedFiles',
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'MostGloballyLinkedFiles', 'UncategorizedFiles', 'UnusedFiles' );
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$pageIsFileRelatedSpecialPage = $out->getTitle()->inNamespace( NS_SPECIAL )
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&& in_array( $out->getTitle()->getText(), $fileRelatedSpecialPages );
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if ( $pageHasThumbnails || $pageIsFilePage || $pageIsFileRelatedSpecialPage ) {
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return self::getModules( $out );
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}
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return true;
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}
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/**
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* Handler for CategoryPageView hook
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* Add JavaScript to the page if there are images in the category
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* @param CategoryPage $catPage
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* @return bool
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*/
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public static function getModulesForCategory( &$catPage ) {
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$title = $catPage->getTitle();
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$cat = Category::newFromTitle( $title );
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if ( $cat->getFileCount() > 0 ) {
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$out = $catPage->getContext()->getOutput();
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return self::getModules( $out );
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}
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return true;
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}
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// Add a beta preference to gate the feature
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public static function getBetaPreferences( $user, &$prefs ) {
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global $wgExtensionAssetsPath, $wgMediaViewerIsInBeta;
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if ( !$wgMediaViewerIsInBeta ) {
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return true;
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}
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$prefs['multimedia-viewer'] = array(
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'label-message' => 'multimediaviewer-pref',
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'desc-message' => 'multimediaviewer-pref-desc',
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'info-link' => self::$infoLink,
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'discussion-link' => self::$discussionLink,
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'help-link' => self::$helpLink,
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'screenshot' => array(
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'ltr' => "$wgExtensionAssetsPath/MultimediaViewer/viewer-ltr.svg",
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'rtl' => "$wgExtensionAssetsPath/MultimediaViewer/viewer-rtl.svg",
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),
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);
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return true;
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}
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// Adds a default-enabled preference to gate the feature on non-beta sites
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public static function getPreferences( $user, &$prefs ) {
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global $wgMediaViewerIsInBeta;
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if ( !$wgMediaViewerIsInBeta ) {
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$prefs['multimediaviewer-enable'] = array(
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'type' => 'toggle',
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'label-message' => 'multimediaviewer-optin-pref',
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'section' => 'rendering/files',
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);
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}
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return true;
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}
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/**
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* Export variables used in both PHP and JS to keep DRY
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* @param array $vars
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* @return bool
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*/
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public static function resourceLoaderGetConfigVars( &$vars ) {
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global $wgMediaViewerActionLoggingSamplingFactorMap, $wgNetworkPerformanceSamplingFactor,
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$wgMediaViewerDurationLoggingSamplingFactor, $wgMediaViewerDurationLoggingLoggedinSamplingFactor,
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$wgMediaViewerAttributionLoggingSamplingFactor, $wgMediaViewerDimensionLoggingSamplingFactor,
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$wgMediaViewerIsInBeta, $wgMediaViewerUseThumbnailGuessing, $wgMediaViewerImageQueryParameter,
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$wgMediaViewerRecordVirtualViewBeaconURI;
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$vars['wgMultimediaViewer'] = array(
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'infoLink' => self::$infoLink,
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'discussionLink' => self::$discussionLink,
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'helpLink' => self::$helpLink,
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'useThumbnailGuessing' => (bool)$wgMediaViewerUseThumbnailGuessing,
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'durationSamplingFactor' => $wgMediaViewerDurationLoggingSamplingFactor,
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'durationSamplingFactorLoggedin' => $wgMediaViewerDurationLoggingLoggedinSamplingFactor,
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'networkPerformanceSamplingFactor' => $wgNetworkPerformanceSamplingFactor,
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'actionLoggingSamplingFactorMap' => $wgMediaViewerActionLoggingSamplingFactorMap,
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'attributionSamplingFactor' => $wgMediaViewerAttributionLoggingSamplingFactor,
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'dimensionSamplingFactor' => $wgMediaViewerDimensionLoggingSamplingFactor,
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'imageQueryParameter' => $wgMediaViewerImageQueryParameter,
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'recordVirtualViewBeaconURI' => $wgMediaViewerRecordVirtualViewBeaconURI,
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'tooltipDelay' => 1000,
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);
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$vars['wgMediaViewer'] = true;
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$vars['wgMediaViewerIsInBeta'] = $wgMediaViewerIsInBeta;
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return true;
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}
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/**
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* Export variables which depend on the current user
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* @param $vars
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* @param OutputPage $out
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*/
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public static function makeGlobalVariablesScript( &$vars, OutputPage $out ) {
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global $wgDefaultUserOptions;
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$user = $out->getUser();
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$vars['wgMediaViewerOnClick'] = self::shouldHandleClicks( $user );
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// needed because of bug 69942; could be different for anon and logged-in
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$vars['wgMediaViewerEnabledByDefault'] = !empty( $wgDefaultUserOptions['multimediaviewer-enable'] );
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}
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/**
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* Get modules for testing our JavaScript
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* @param array $testModules
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* @param ResourceLoader resourceLoader
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* @return bool
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*/
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public static function getTestModules( array &$testModules, ResourceLoader &$resourceLoader ) {
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$testModules['qunit']['mmv.tests'] = array(
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'scripts' => array(
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'tests/qunit/mmv/mmv.bootstrap.test.js',
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'tests/qunit/mmv/mmv.test.js',
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'tests/qunit/mmv/mmv.lightboxinterface.test.js',
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'tests/qunit/mmv/mmv.lightboximage.test.js',
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'tests/qunit/mmv/mmv.ThumbnailWidthCalculator.test.js',
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'tests/qunit/mmv/mmv.EmbedFileFormatter.test.js',
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'tests/qunit/mmv/mmv.Config.test.js',
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'tests/qunit/mmv/mmv.HtmlUtils.test.js',
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'tests/qunit/mmv/logging/mmv.logging.DurationLogger.test.js',
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'tests/qunit/mmv/logging/mmv.logging.PerformanceLogger.test.js',
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'tests/qunit/mmv/logging/mmv.logging.ActionLogger.test.js',
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'tests/qunit/mmv/logging/mmv.logging.AttributionLogger.test.js',
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'tests/qunit/mmv/logging/mmv.logging.DimensionLogger.test.js',
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'tests/qunit/mmv/logging/mmv.logging.ViewLogger.test.js',
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'tests/qunit/mmv/model/mmv.model.test.js',
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'tests/qunit/mmv/model/mmv.model.IwTitle.test.js',
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'tests/qunit/mmv/model/mmv.model.TaskQueue.test.js',
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'tests/qunit/mmv/model/mmv.model.License.test.js',
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'tests/qunit/mmv/model/mmv.model.Image.test.js',
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'tests/qunit/mmv/model/mmv.model.Repo.test.js',
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'tests/qunit/mmv/model/mmv.model.EmbedFileInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.Api.test.js',
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'tests/qunit/mmv/provider/mmv.provider.ImageInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.FileRepoInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.ThumbnailInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.GuessedThumbnailInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.UserInfo.test.js',
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'tests/qunit/mmv/provider/mmv.provider.Image.test.js',
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'tests/qunit/mmv/routing/mmv.routing.MainFileRoute.test.js',
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'tests/qunit/mmv/routing/mmv.routing.ThumbnailRoute.test.js',
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'tests/qunit/mmv/routing/mmv.routing.Router.test.js',
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'tests/qunit/mmv/ui/mmv.ui.test.js',
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'tests/qunit/mmv/ui/mmv.ui.canvas.test.js',
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'tests/qunit/mmv/ui/mmv.ui.canvasButtons.test.js',
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'tests/qunit/mmv/ui/mmv.ui.description.test.js',
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'tests/qunit/mmv/ui/mmv.ui.download.pane.test.js',
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'tests/qunit/mmv/ui/mmv.ui.metadataPanel.test.js',
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'tests/qunit/mmv/ui/mmv.ui.metadataPanelScroller.test.js',
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'tests/qunit/mmv/ui/mmv.ui.progressBar.test.js',
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'tests/qunit/mmv/ui/mmv.ui.permission.test.js',
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'tests/qunit/mmv/ui/mmv.ui.stripeButtons.test.js',
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'tests/qunit/mmv/ui/mmv.ui.reuse.dialog.test.js',
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'tests/qunit/mmv/ui/mmv.ui.reuse.embed.test.js',
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'tests/qunit/mmv/ui/mmv.ui.reuse.share.test.js',
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'tests/qunit/mmv/ui/mmv.ui.reuse.tab.test.js',
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'tests/qunit/mmv/ui/mmv.ui.reuse.utils.test.js',
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'tests/qunit/mmv/ui/mmv.ui.tipsyDialog.test.js',
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'tests/qunit/mmv/ui/mmv.ui.truncatableTextField.test.js',
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'tests/qunit/mmv/ui/mmv.ui.viewingOptions.test.js',
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'tests/qunit/mmv/mmv.testhelpers.js',
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),
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'dependencies' => array(
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'mmv.head',
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'mmv.bootstrap',
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'mmv',
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'mmv.ui.ondemandshareddependencies',
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'mmv.ui.reuse.shareembed',
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'mmv.ui.download.pane',
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'mmv.ui.tipsyDialog',
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'moment',
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),
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'localBasePath' => __DIR__,
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'remoteExtPath' => 'MultimediaViewer',
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);
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return true;
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}
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/**
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* Modify thumbnail DOM
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* @param ThumbnailImage $thumbnail
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* @param array $attribs Attributes of the <img> element
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* @param array|boolean $linkAttribs Attributes of the wrapping <a> element
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*/
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public static function thumbnailBeforeProduceHTML( ThumbnailImage $thumbnail, array &$attribs, &$linkAttribs ) {
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$file = $thumbnail->getFile();
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if ( $file ) {
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// At the moment all classes that extend File have getWidth() and getHeight()
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// but since the File class doesn't have these methods defined, this check
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// is more future-proof
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if ( method_exists( $file, 'getWidth' ) ) {
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$attribs['data-file-width'] = $file->getWidth();
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}
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if ( method_exists( $file, 'getHeight' ) ) {
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$attribs['data-file-height'] = $file->getHeight();
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}
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}
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return true;
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}
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}
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