mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-11-12 09:58:17 +00:00
107 lines
2.9 KiB
PHP
107 lines
2.9 KiB
PHP
<?php
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/**
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* DiscussionTools extension hooks
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*
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* @file
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* @ingroup Extensions
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* @license MIT
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*/
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class DiscussionToolsHooks {
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private static $tags = [
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'discussiontools',
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// Features:
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'discussiontools-reply',
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'discussiontools-edit',
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'discussiontools-newtopic',
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// Input methods:
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'discussiontools-source',
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'discussiontools-visual',
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];
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public static function onRegistration() {
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global $wgLocaltimezone;
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// If $wgLocaltimezone isn't hard-coded, it is evaluated from the system
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// timezone. On some systems this isn't guaranteed to be static, for example
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// on Debian, GMT can get converted to UTC, instead of Europe/London.
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//
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// Timestamp parsing assumes that the timezone never changes.
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//
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// HACK: Do not run this test on CI as $wgLocaltimezone is not configured.
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if ( !$wgLocaltimezone && !getenv( 'ZUUL_PROJECT' ) ) {
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throw new \ConfigException( 'DiscussionTools requires $wgLocaltimezone to be set' );
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}
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}
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/**
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* Adds DiscussionTools JS to the output.
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*
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* This is attached to the MediaWiki 'BeforePageDisplay' hook.
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*
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* @param OutputPage $output The page view.
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* @param Skin $skin The skin that's going to build the UI.
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*/
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public static function onBeforePageDisplay( OutputPage $output, Skin $skin ) {
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global $wgDiscussionToolsEnable;
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$title = $output->getTitle();
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$actionName = Action::getActionName( $output->getContext() );
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$req = $output->getRequest();
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if (
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// Don't show on edit pages
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$actionName !== 'edit' &&
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$actionName !== 'submit' &&
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// Only wikitext pages (e.g. not Flow boards)
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$title->getContentModel() === CONTENT_MODEL_WIKITEXT &&
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(
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// Query parameter to load on any wikitext page for testing
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$req->getVal( 'dtenable' ) ||
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// If configured, load on all talk pages
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( $wgDiscussionToolsEnable && $title->isTalkPage() )
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// TODO: Allow non talk pages to be treated as talk pages
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// using a magic word.
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)
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) {
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$output->addModules( [
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'ext.discussionTools.init'
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] );
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}
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}
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/**
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* Implements the ListDefinedTags and ChangeTagsListActive hooks, to
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* populate core Special:Tags with the change tags in use by DiscussionTools.
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*
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* @param array &$tags Available change tags.
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*/
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public static function onListDefinedTags( &$tags ) {
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$tags = array_merge( $tags, static::$tags );
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}
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/**
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* Implements the RecentChange_save hook, to add a whitelisted set of changetags
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* to edits.
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*
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* @param RecentChange $recentChange
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* @return bool
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*/
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public static function onRecentChangeSave( RecentChange $recentChange ) {
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// only apply to api edits, since there's no case where discussiontools
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// should be using the form-submit method.
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if ( !defined( 'MW_API' ) ) {
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return true;
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}
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$request = RequestContext::getMain()->getRequest();
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$tags = explode( ',', $request->getVal( 'dttags' ) );
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$tags = array_values( array_intersect( $tags, static::$tags ) );
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if ( $tags ) {
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$recentChange->addTags( $tags );
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}
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return true;
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}
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}
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