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| 1 | <?php |
| 2 | /** |
| 3 | * DiscussionTools page hooks |
| 4 | * |
| 5 | * @file |
| 6 | * @ingroup Extensions |
| 7 | * @license MIT |
| 8 | */ |
| 9 | |
| 10 | namespace MediaWiki\Extension\DiscussionTools\Hooks; |
| 11 | |
| 12 | use Article; |
| 13 | use Config; |
| 14 | use ConfigFactory; |
| 15 | use ExtensionRegistry; |
| 16 | use Html; |
| 17 | use IContextSource; |
| 18 | use MediaWiki\Actions\Hook\GetActionNameHook; |
| 19 | use MediaWiki\Extension\DiscussionTools\CommentFormatter; |
| 20 | use MediaWiki\Extension\DiscussionTools\SubscriptionStore; |
| 21 | use MediaWiki\Extension\VisualEditor\Hooks as VisualEditorHooks; |
| 22 | use MediaWiki\Hook\BeforePageDisplayHook; |
| 23 | use MediaWiki\Hook\OutputPageBeforeHTMLHook; |
| 24 | use MediaWiki\Hook\TitleGetEditNoticesHook; |
| 25 | use MediaWiki\MediaWikiServices; |
| 26 | use MediaWiki\Page\Hook\BeforeDisplayNoArticleTextHook; |
| 27 | use MediaWiki\User\UserNameUtils; |
| 28 | use MediaWiki\User\UserOptionsLookup; |
| 29 | use OOUI\ButtonWidget; |
| 30 | use OOUI\HtmlSnippet; |
| 31 | use OOUI\MessageWidget; |
| 32 | use OutputPage; |
| 33 | use RequestContext; |
| 34 | use Skin; |
| 35 | use SpecialPage; |
| 36 | use Title; |
| 37 | |
| 38 | class PageHooks implements |
| 39 | BeforeDisplayNoArticleTextHook, |
| 40 | BeforePageDisplayHook, |
| 41 | GetActionNameHook, |
| 42 | OutputPageBeforeHTMLHook, |
| 43 | TitleGetEditNoticesHook |
| 44 | { |
| 45 | |
| 46 | private Config $config; |
| 47 | private SubscriptionStore $subscriptionStore; |
| 48 | private UserNameUtils $userNameUtils; |
| 49 | private UserOptionsLookup $userOptionsLookup; |
| 50 | |
| 51 | public function __construct( |
| 52 | ConfigFactory $configFactory, |
| 53 | SubscriptionStore $subscriptionStore, |
| 54 | UserNameUtils $userNameUtils, |
| 55 | UserOptionsLookup $userOptionsLookup |
| 56 | ) { |
| 57 | $this->config = $configFactory->makeConfig( 'discussiontools' ); |
| 58 | $this->subscriptionStore = $subscriptionStore; |
| 59 | $this->userNameUtils = $userNameUtils; |
| 60 | $this->userOptionsLookup = $userOptionsLookup; |
| 61 | } |
| 62 | |
| 63 | private function isMobile(): bool { |
| 64 | if ( ExtensionRegistry::getInstance()->isLoaded( 'MobileFrontend' ) ) { |
| 65 | $mobFrontContext = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Context' ); |
| 66 | return $mobFrontContext->shouldDisplayMobileView(); |
| 67 | } |
| 68 | return false; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Adds DiscussionTools JS to the output. |
| 73 | * |
| 74 | * This is attached to the MediaWiki 'BeforePageDisplay' hook. |
| 75 | * |
| 76 | * @param OutputPage $output |
| 77 | * @param Skin $skin |
| 78 | * @return void This hook must not abort, it must return no value |
| 79 | */ |
| 80 | public function onBeforePageDisplay( $output, $skin ): void { |
| 81 | $user = $output->getUser(); |
| 82 | $req = $output->getRequest(); |
| 83 | foreach ( HookUtils::FEATURES as $feature ) { |
| 84 | // Add a CSS class for each enabled feature |
| 85 | if ( HookUtils::isFeatureEnabledForOutput( $output, $feature ) ) { |
| 86 | $output->addBodyClasses( "ext-discussiontools-$feature-enabled" ); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | if ( $this->isMobile() && HookUtils::isFeatureEnabledForOutput( $output, HookUtils::VISUALENHANCEMENTS ) ) { |
| 91 | $output->addBodyClasses( 'collapsible-headings-collapsed' ); |
| 92 | } |
| 93 | |
| 94 | // Load style modules if the tools can be available for the title |
| 95 | // to selectively hide DT features, depending on the body classes added above. |
| 96 | $availableForTitle = HookUtils::isAvailableForTitle( $output->getTitle() ); |
| 97 | if ( $availableForTitle ) { |
| 98 | $output->addModuleStyles( 'ext.discussionTools.init.styles' ); |
| 99 | } |
| 100 | |
| 101 | // Load modules if any DT feature is enabled for this user |
| 102 | if ( |
| 103 | HookUtils::isFeatureEnabledForOutput( $output ) || |
| 104 | // If there's an a/b test we need to include the JS for unregistered users just so |
| 105 | // we can make sure we store the bucket |
| 106 | ( $this->config->get( 'DiscussionToolsABTest' ) && !$user->isRegistered() ) |
| 107 | ) { |
| 108 | $output->addModules( [ |
| 109 | 'ext.discussionTools.init' |
| 110 | ] ); |
| 111 | |
| 112 | $enabledVars = []; |
| 113 | foreach ( HookUtils::FEATURES as $feature ) { |
| 114 | $enabledVars[$feature] = HookUtils::isFeatureEnabledForOutput( $output, $feature ); |
| 115 | } |
| 116 | $output->addJsConfigVars( 'wgDiscussionToolsFeaturesEnabled', $enabledVars ); |
| 117 | |
| 118 | $editor = $this->userOptionsLookup->getOption( $user, 'discussiontools-editmode' ); |
| 119 | // User has no preferred editor yet |
| 120 | // If the user has a preferred editor, this will be evaluated in the client |
| 121 | if ( !$editor ) { |
| 122 | // Check which editor we would use for articles |
| 123 | // VE pref is 'visualeditor'/'wikitext'. Here we describe the mode, |
| 124 | // not the editor, so 'visual'/'source' |
| 125 | $editor = VisualEditorHooks::getPreferredEditor( $user, $req ) === 'visualeditor' ? |
| 126 | 'visual' : 'source'; |
| 127 | $output->addJsConfigVars( |
| 128 | 'wgDiscussionToolsFallbackEditMode', |
| 129 | $editor |
| 130 | ); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | // This doesn't involve any DB checks, and so we can put it on every |
| 135 | // page to make it easy to pick for logging in WikiEditor. If this |
| 136 | // becomes not-cheap, move it elsewhere. |
| 137 | $abstate = HookUtils::determineUserABTestBucket( $user ); |
| 138 | if ( $abstate ) { |
| 139 | $output->addJsConfigVars( |
| 140 | 'wgDiscussionToolsABTestBucket', |
| 141 | $abstate |
| 142 | ); |
| 143 | } |
| 144 | |
| 145 | // Replace the action=edit§ion=new form with the new topic tool. |
| 146 | if ( HookUtils::shouldOpenNewTopicTool( $output->getContext() ) ) { |
| 147 | $output->addJsConfigVars( 'wgDiscussionToolsStartNewTopicTool', true ); |
| 148 | |
| 149 | // For no-JS compatibility, redirect to the old new section editor if JS is unavailable. |
| 150 | // This isn't great, because the user has to load the page twice. But making a page that is |
| 151 | // both a view mode and an edit mode seems difficult, so I'm cutting some corners here. |
| 152 | // (Code below adapted from VisualEditor.) |
| 153 | $params = $output->getRequest()->getValues(); |
| 154 | $params['dtenable'] = '0'; |
| 155 | $url = wfScript() . '?' . wfArrayToCgi( $params ); |
| 156 | $escapedUrl = htmlspecialchars( $url ); |
| 157 | |
| 158 | // Redirect if the user has no JS (<noscript>) |
| 159 | $output->addHeadItem( |
| 160 | 'dt-noscript-fallback', |
| 161 | "<noscript><meta http-equiv=\"refresh\" content=\"0; url=$escapedUrl\"></noscript>" |
| 162 | ); |
| 163 | // Redirect if the user has no ResourceLoader |
| 164 | $output->addScript( Html::inlineScript( |
| 165 | "(window.NORLQ=window.NORLQ||[]).push(" . |
| 166 | "function(){" . |
| 167 | "location.href=\"$url\";" . |
| 168 | "}" . |
| 169 | ");" |
| 170 | ) ); |
| 171 | } |
| 172 | |
| 173 | if ( $output->getSkin()->getSkinName() === 'minerva' ) { |
| 174 | $title = $output->getTitle(); |
| 175 | |
| 176 | if ( |
| 177 | HookUtils::isFeatureEnabledForOutput( $output, HookUtils::NEWTOPICTOOL ) && |
| 178 | // Only add the button if "New section" tab would be shown in a normal skin. |
| 179 | HookUtils::shouldShowNewSectionTab( $output->getContext() ) |
| 180 | ) { |
| 181 | $output->enableOOUI(); |
| 182 | $output->addModuleStyles( [ |
| 183 | // For speechBubbleAdd |
| 184 | 'oojs-ui.styles.icons-alerts', |
| 185 | ] ); |
| 186 | $output->addBodyClasses( 'ext-discussiontools-init-new-topic-opened' ); |
| 187 | |
| 188 | // Minerva doesn't show a new topic button by default, unless the MobileFrontend |
| 189 | // talk page feature is enabled, but we shouldn't depend on code from there. |
| 190 | $output->addHTML( Html::rawElement( 'div', |
| 191 | [ 'class' => 'ext-discussiontools-init-new-topic' ], |
| 192 | ( new ButtonWidget( [ |
| 193 | 'classes' => [ 'ext-discussiontools-init-new-topic-button' ], |
| 194 | 'href' => $title->getLinkURL( [ 'action' => 'edit', 'section' => 'new' ] ), |
| 195 | 'icon' => 'speechBubbleAdd', |
| 196 | 'label' => $output->getContext()->msg( 'skin-action-addsection' )->text(), |
| 197 | 'flags' => [ 'progressive', 'primary' ], |
| 198 | 'infusable' => true, |
| 199 | ] ) ) |
| 200 | // For compatibility with Minerva click tracking (T295490) |
| 201 | ->setAttributes( [ 'data-event-name' => 'talkpage.add-topic' ] ) |
| 202 | ) ); |
| 203 | } |
| 204 | |
| 205 | if ( |
| 206 | $title->isTalkPage() && |
| 207 | HookUtils::isFeatureEnabledForOutput( $output, HookUtils::REPLYTOOL ) && ( |
| 208 | CommentFormatter::hasLedeContent( $output->getHTML() ) || ( |
| 209 | // Header shown on all talk pages, see Article::showNamespaceHeader |
| 210 | !$output->getContext()->msg( 'talkpageheader' )->isDisabled() && |
| 211 | // Check if it isn't empty since it may use parser functions to only show itself on some pages |
| 212 | trim( $output->getContext()->msg( 'talkpageheader' )->text() ) !== '' |
| 213 | ) |
| 214 | ) && |
| 215 | // If there are comments in the lede section, we can't really separate them from other lede |
| 216 | // content, so keep the whole section visible. |
| 217 | !CommentFormatter::hasCommentsInLedeContent( $output->getHTML() ) |
| 218 | ) { |
| 219 | $output->addBodyClasses( 'ext-discussiontools-init-lede-hidden' ); |
| 220 | $output->enableOOUI(); |
| 221 | $output->prependHTML( |
| 222 | Html::rawElement( 'div', |
| 223 | [ 'class' => 'ext-discussiontools-init-lede-button-container' ], |
| 224 | ( new ButtonWidget( [ |
| 225 | 'label' => $output->getContext()->msg( 'discussiontools-ledesection-button' )->text(), |
| 226 | 'classes' => [ 'ext-discussiontools-init-lede-button' ], |
| 227 | 'framed' => false, |
| 228 | 'icon' => 'info', |
| 229 | 'infusable' => true, |
| 230 | ] ) ) |
| 231 | ) |
| 232 | ); |
| 233 | } |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | /** |
| 238 | * OutputPageBeforeHTML hook handler |
| 239 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/OutputPageBeforeHTML |
| 240 | * |
| 241 | * @param OutputPage $output OutputPage object that corresponds to the page |
| 242 | * @param string &$text Text that will be displayed, in HTML |
| 243 | * @return bool|void This hook must not abort, it must return true or null. |
| 244 | */ |
| 245 | public function onOutputPageBeforeHTML( $output, &$text ) { |
| 246 | // ParserOutputPostCacheTransform hook would be a better place to do this, |
| 247 | // so that when the ParserOutput is used directly without using this hook, |
| 248 | // we don't leave half-baked interface elements in it (see e.g. T292345, T294168). |
| 249 | // But that hook doesn't provide parameters that we need to render correctly |
| 250 | // (including the page title, interface language, and current user). |
| 251 | |
| 252 | // This hook can be executed more than once per page view if the page content is composed from |
| 253 | // multiple sources! |
| 254 | |
| 255 | $isMobile = $this->isMobile(); |
| 256 | $lang = $output->getLanguage(); |
| 257 | |
| 258 | if ( HookUtils::isFeatureEnabledForOutput( $output, HookUtils::TOPICSUBSCRIPTION ) ) { |
| 259 | // Just enable OOUI PHP - the OOUI subscribe button isn't infused unless VISUALENHANCEMENTS are enabled |
| 260 | $output->setupOOUI(); |
| 261 | $text = CommentFormatter::postprocessTopicSubscription( |
| 262 | $text, $lang, $this->subscriptionStore, $output->getUser(), $isMobile |
| 263 | ); |
| 264 | } |
| 265 | |
| 266 | if ( HookUtils::isFeatureEnabledForOutput( $output, HookUtils::REPLYTOOL ) ) { |
| 267 | $output->enableOOUI(); |
| 268 | $text = CommentFormatter::postprocessReplyTool( |
| 269 | $text, $lang, $isMobile |
| 270 | ); |
| 271 | } |
| 272 | |
| 273 | if ( |
| 274 | CommentFormatter::isEmptyTalkPage( $text ) && |
| 275 | HookUtils::shouldDisplayEmptyState( $output->getContext() ) |
| 276 | ) { |
| 277 | $output->enableOOUI(); |
| 278 | $text = CommentFormatter::appendToEmptyTalkPage( |
| 279 | $text, $this->getEmptyStateHtml( $output->getContext() ) |
| 280 | ); |
| 281 | $output->addBodyClasses( 'ext-discussiontools-emptystate-shown' ); |
| 282 | } |
| 283 | |
| 284 | if ( HookUtils::isFeatureEnabledForOutput( $output, HookUtils::VISUALENHANCEMENTS ) ) { |
| 285 | $output->enableOOUI(); |
| 286 | if ( HookUtils::isFeatureEnabledForOutput( $output, HookUtils::TOPICSUBSCRIPTION ) ) { |
| 287 | $output->addModuleStyles( [ |
| 288 | // Visually enhanced topic subscriptions |
| 289 | // bell, bellOutline |
| 290 | 'oojs-ui.styles.icons-alerts', |
| 291 | ] ); |
| 292 | } |
| 293 | if ( $isMobile ) { |
| 294 | $output->addModuleStyles( [ |
| 295 | // Mobile reply button: |
| 296 | // share |
| 297 | 'oojs-ui.styles.icons-content', |
| 298 | // Mobile overflow menu: |
| 299 | // ellipsis |
| 300 | 'oojs-ui.styles.icons-interactions', |
| 301 | // edit |
| 302 | 'oojs-ui.styles.icons-editing-core', |
| 303 | ] ); |
| 304 | } |
| 305 | $text = CommentFormatter::postprocessVisualEnhancements( |
| 306 | $text, $lang, $output->getUser(), $isMobile |
| 307 | ); |
| 308 | |
| 309 | $subtitle = CommentFormatter::postprocessVisualEnhancementsSubtitle( |
| 310 | $text, $lang, $output->getUser() |
| 311 | ); |
| 312 | |
| 313 | if ( $subtitle ) { |
| 314 | $output->addSubtitle( $subtitle ); |
| 315 | } |
| 316 | } |
| 317 | |
| 318 | return true; |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * GetActionName hook handler |
| 323 | * |
| 324 | * @param IContextSource $context Request context |
| 325 | * @param string &$action Default action name, reassign to change it |
| 326 | * @return void This hook must not abort, it must return no value |
| 327 | */ |
| 328 | public function onGetActionName( IContextSource $context, string &$action ): void { |
| 329 | if ( $action === 'edit' && ( |
| 330 | HookUtils::shouldOpenNewTopicTool( $context ) || |
| 331 | HookUtils::shouldDisplayEmptyState( $context ) |
| 332 | ) ) { |
| 333 | $action = 'view'; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | /** |
| 338 | * BeforeDisplayNoArticleText hook handler |
| 339 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforeDisplayNoArticleText |
| 340 | * |
| 341 | * @param Article $article The (empty) article |
| 342 | * @return bool|void This hook can abort |
| 343 | */ |
| 344 | public function onBeforeDisplayNoArticleText( $article ) { |
| 345 | // We want to override the empty state for articles on which we would be enabled |
| 346 | $context = $article->getContext(); |
| 347 | if ( !HookUtils::shouldDisplayEmptyState( $context ) ) { |
| 348 | // Our empty states are all about using the new topic tool, but |
| 349 | // expect to be on a talk page, so fall back if it's not |
| 350 | // available or if we're in a non-talk namespace that still has |
| 351 | // DT features enabled |
| 352 | return true; |
| 353 | } |
| 354 | |
| 355 | $output = $context->getOutput(); |
| 356 | $output->enableOOUI(); |
| 357 | $output->disableClientCache(); |
| 358 | |
| 359 | $html = $this->getEmptyStateHtml( $context ); |
| 360 | |
| 361 | $output->addHTML( |
| 362 | // This being mw-parser-output is a lie, but makes the reply controller cope much better with everything |
| 363 | Html::rawElement( 'div', [ 'class' => 'mw-parser-output noarticletext' ], $html ) |
| 364 | ); |
| 365 | $output->addBodyClasses( 'ext-discussiontools-emptystate-shown' ); |
| 366 | |
| 367 | return false; |
| 368 | } |
| 369 | |
| 370 | /** |
| 371 | * Generate HTML markup for the new topic tool's empty state, shown on talk pages that don't exist |
| 372 | * or have no topics. |
| 373 | * |
| 374 | * @param IContextSource $context |
| 375 | * @return string HTML |
| 376 | */ |
| 377 | private function getEmptyStateHtml( IContextSource $context ): string { |
| 378 | $coreConfig = RequestContext::getMain()->getConfig(); |
| 379 | $iconpath = $coreConfig->get( 'ExtensionAssetsPath' ) . '/DiscussionTools/images'; |
| 380 | |
| 381 | $dir = $context->getLanguage()->getDir(); |
| 382 | $lang = $context->getLanguage()->getHtmlCode(); |
| 383 | |
| 384 | $titleMsg = false; |
| 385 | $descMsg = false; |
| 386 | $descParams = []; |
| 387 | $buttonMsg = 'discussiontools-emptystate-button'; |
| 388 | $title = $context->getTitle(); |
| 389 | if ( $title->getNamespace() == NS_USER_TALK && !$title->isSubpage() ) { |
| 390 | // This is a user talk page |
| 391 | $isIP = $this->userNameUtils->isIP( $title->getText() ); |
| 392 | if ( $title->equals( $context->getUser()->getTalkPage() ) ) { |
| 393 | // This is your own user talk page |
| 394 | if ( $isIP ) { |
| 395 | // You're an IP editor, so this is only *sort of* your talk page |
| 396 | $titleMsg = 'discussiontools-emptystate-title-self-anon'; |
| 397 | $descMsg = 'discussiontools-emptystate-desc-self-anon'; |
| 398 | $query = $context->getRequest()->getValues(); |
| 399 | unset( $query['title'] ); |
| 400 | $descParams = [ |
| 401 | SpecialPage::getTitleFor( 'CreateAccount' )->getFullURL( [ |
| 402 | 'returnto' => $context->getTitle()->getFullText(), |
| 403 | 'returntoquery' => wfArrayToCgi( $query ), |
| 404 | ] ), |
| 405 | SpecialPage::getTitleFor( 'Userlogin' )->getFullURL( [ |
| 406 | 'returnto' => $context->getTitle()->getFullText(), |
| 407 | 'returntoquery' => wfArrayToCgi( $query ), |
| 408 | ] ), |
| 409 | ]; |
| 410 | } else { |
| 411 | // You're logged in, this is very much your talk page |
| 412 | $titleMsg = 'discussiontools-emptystate-title-self'; |
| 413 | $descMsg = 'discussiontools-emptystate-desc-self'; |
| 414 | } |
| 415 | $buttonMsg = false; |
| 416 | } elseif ( $isIP ) { |
| 417 | // This is an IP editor |
| 418 | $titleMsg = 'discussiontools-emptystate-title-user-anon'; |
| 419 | $descMsg = 'discussiontools-emptystate-desc-user-anon'; |
| 420 | } else { |
| 421 | // This is any other user |
| 422 | $titleMsg = 'discussiontools-emptystate-title-user'; |
| 423 | $descMsg = 'discussiontools-emptystate-desc-user'; |
| 424 | } |
| 425 | } else { |
| 426 | // This is any other page on which DT is enabled |
| 427 | $titleMsg = 'discussiontools-emptystate-title'; |
| 428 | $descMsg = 'discussiontools-emptystate-desc'; |
| 429 | } |
| 430 | |
| 431 | $text = |
| 432 | Html::rawElement( 'h3', [], |
| 433 | $context->msg( $titleMsg )->parse() |
| 434 | ) . |
| 435 | Html::rawElement( 'div', [ 'class' => 'plainlinks' ], |
| 436 | $context->msg( $descMsg, $descParams )->parseAsBlock() |
| 437 | ); |
| 438 | |
| 439 | if ( $buttonMsg ) { |
| 440 | $text .= new ButtonWidget( [ |
| 441 | 'label' => $context->msg( $buttonMsg )->text(), |
| 442 | 'href' => $title->getLocalURL( 'action=edit§ion=new' ), |
| 443 | 'flags' => [ 'primary', 'progressive' ] |
| 444 | ] ); |
| 445 | } |
| 446 | |
| 447 | $wrapped = |
| 448 | Html::rawElement( 'div', [ 'class' => 'ext-discussiontools-emptystate' ], |
| 449 | Html::rawElement( 'div', [ 'class' => 'ext-discussiontools-emptystate-text' ], $text ) . |
| 450 | Html::element( 'img', [ |
| 451 | 'src' => $iconpath . '/emptystate.svg', |
| 452 | 'class' => 'ext-discussiontools-emptystate-logo', |
| 453 | // This is a purely decorative element |
| 454 | 'alt' => '', |
| 455 | ] ) |
| 456 | ); |
| 457 | |
| 458 | return $wrapped; |
| 459 | } |
| 460 | |
| 461 | /** |
| 462 | * @param Title $title Title object for the page the edit notices are for |
| 463 | * @param int $oldid Revision ID that the edit notices are for (or 0 for latest) |
| 464 | * @param array &$notices Array of notices. Keys are i18n message keys, values are |
| 465 | * parseAsBlock()ed messages. |
| 466 | * @return bool|void True or no return value to continue or false to abort |
| 467 | */ |
| 468 | public function onTitleGetEditNotices( $title, $oldid, &$notices ) { |
| 469 | $context = RequestContext::getMain(); |
| 470 | |
| 471 | if ( |
| 472 | // Hint is active |
| 473 | $this->userOptionsLookup->getOption( $context->getUser(), 'discussiontools-newtopictool-hint-shown' ) && |
| 474 | // Turning off the new topic tool also dismisses the hint |
| 475 | $this->userOptionsLookup->getOption( $context->getUser(), 'discussiontools-' . HookUtils::NEWTOPICTOOL ) && |
| 476 | // Only show when following the link from the new topic tool, never on normal edit attempts. |
| 477 | // This can be called from within ApiVisualEditor, so we can't access most request parameters |
| 478 | // for the main request. However, we can access 'editintro', because it's passed to the API. |
| 479 | $context->getRequest()->getRawVal( 'editintro' ) === 'mw-dt-topic-hint' |
| 480 | ) { |
| 481 | $context->getOutput()->enableOOUI(); |
| 482 | |
| 483 | $returnUrl = $title->getFullURL( [ |
| 484 | 'action' => 'edit', |
| 485 | 'section' => 'new', |
| 486 | 'dtenable' => '1', |
| 487 | ] ); |
| 488 | $prefUrl = SpecialPage::getTitleFor( 'Preferences' ) |
| 489 | ->createFragmentTarget( 'mw-prefsection-editing-discussion' )->getFullURL(); |
| 490 | |
| 491 | $topicHint = new MessageWidget( [ |
| 492 | 'label' => new HtmlSnippet( wfMessage( 'discussiontools-newtopic-legacy-hint-return' ) |
| 493 | ->params( $returnUrl, $prefUrl )->parse() ), |
| 494 | 'icon' => 'article', |
| 495 | 'classes' => [ 'ext-discussiontools-ui-newTopic-hint-return' ], |
| 496 | ] ); |
| 497 | |
| 498 | // Add our notice above the built-in ones |
| 499 | $notices = [ |
| 500 | 'discussiontools-newtopic-legacy-hint-return' => (string)$topicHint, |
| 501 | ] + $notices; |
| 502 | } |
| 503 | } |
| 504 | } |