includes/specials/SpecialContributions.php

   1 <?php
   2 /**
   3  * Implements Special:Contributions
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 use MediaWiki\Block\DatabaseBlock;
  25 use MediaWiki\MediaWikiServices;
  26 use MediaWiki\Widget\DateInputWidget;
  27
  28 /**
  29  * Special:Contributions, show user contributions in a paged list
  30  *
  31  * @ingroup SpecialPage
  32  */
  33 class SpecialContributions extends IncludableSpecialPage {
  34         protected $opts;
  35
  36         public function __construct() {
  37                 parent::__construct( 'Contributions' );
  38         }
  39
  40         public function execute( $par ) {
  41                 $this->setHeaders();
  42                 $this->outputHeader();
  43                 $out = $this->getOutput();
  44                 // Modules required for viewing the list of contributions (also when included on other pages)
  45                 $out->addModuleStyles( [
  46                         'mediawiki.interface.helpers.styles',
  47                         'mediawiki.special',
  48                         'mediawiki.special.changeslist',
  49                 ] );
  50                 $out->addModules( 'mediawiki.special.recentchanges' );
  51                 $this->addHelpLink( 'Help:User contributions' );
  52
  53                 $this->opts = [];
  54                 $request = $this->getRequest();
  55
  56                 $target = $par ?? $request->getVal( 'target' );
  57
  58                 $this->opts['deletedOnly'] = $request->getBool( 'deletedOnly' );
  59
  60                 if ( !strlen( $target ) ) {
  61                         if ( !$this->including() ) {
  62                                 $out->addHTML( $this->getForm() );
  63                         }
  64
  65                         return;
  66                 }
  67
  68                 $user = $this->getUser();
  69
  70                 $this->opts['limit'] = $request->getInt( 'limit', $user->getOption( 'rclimit' ) );
  71                 $this->opts['target'] = $target;
  72                 $this->opts['topOnly'] = $request->getBool( 'topOnly' );
  73                 $this->opts['newOnly'] = $request->getBool( 'newOnly' );
  74                 $this->opts['hideMinor'] = $request->getBool( 'hideMinor' );
  75
  76                 $id = 0;
  77                 if ( ExternalUserNames::isExternal( $target ) ) {
  78                         $userObj = User::newFromName( $target, false );
  79                         if ( !$userObj ) {
  80                                 $out->addHTML( $this->getForm() );
  81                                 return;
  82                         }
  83
  84                         $out->addSubtitle( $this->contributionsSub( $userObj ) );
  85                         $out->setHTMLTitle( $this->msg(
  86                                 'pagetitle',
  87                                 $this->msg( 'contributions-title', $target )->plain()
  88                         )->inContentLanguage() );
  89                 } else {
  90                         $nt = Title::makeTitleSafe( NS_USER, $target );
  91                         if ( !$nt ) {
  92                                 $out->addHTML( $this->getForm() );
  93                                 return;
  94                         }
  95                         $userObj = User::newFromName( $nt->getText(), false );
  96                         if ( !$userObj ) {
  97                                 $out->addHTML( $this->getForm() );
  98                                 return;
  99                         }
 100                         $id = $userObj->getId();
 101
 102                         $target = $nt->getText();
 103                         $out->addSubtitle( $this->contributionsSub( $userObj ) );
 104                         $out->setHTMLTitle( $this->msg(
 105                                 'pagetitle',
 106                                 $this->msg( 'contributions-title', $target )->plain()
 107                         )->inContentLanguage() );
 108
 109                         # For IP ranges, we want the contributionsSub, but not the skin-dependent
 110                         # links under 'Tools', which may include irrelevant links like 'Logs'.
 111                         if ( !IP::isValidRange( $target ) ) {
 112                                 $this->getSkin()->setRelevantUser( $userObj );
 113                         }
 114                 }
 115
 116                 $ns = $request->getVal( 'namespace', null );
 117                 if ( $ns !== null && $ns !== '' ) {
 118                         $this->opts['namespace'] = intval( $ns );
 119                 } else {
 120                         $this->opts['namespace'] = '';
 121                 }
 122
 123                 $this->opts['associated'] = $request->getBool( 'associated' );
 124                 $this->opts['nsInvert'] = (bool)$request->getVal( 'nsInvert' );
 125                 $this->opts['tagfilter'] = (string)$request->getVal( 'tagfilter' );
 126
 127                 // Allows reverts to have the bot flag in recent changes. It is just here to
 128                 // be passed in the form at the top of the page
 129                 if ( MediaWikiServices::getInstance()
 130                                  ->getPermissionManager()
 131                                  ->userHasRight( $user, 'markbotedits' ) && $request->getBool( 'bot' )
 132                 ) {
 133                         $this->opts['bot'] = '1';
 134                 }
 135
 136                 $skip = $request->getText( 'offset' ) || $request->getText( 'dir' ) == 'prev';
 137                 # Offset overrides year/month selection
 138                 if ( !$skip ) {
 139                         $this->opts['year'] = $request->getVal( 'year' );
 140                         $this->opts['month'] = $request->getVal( 'month' );
 141
 142                         $this->opts['start'] = $request->getVal( 'start' );
 143                         $this->opts['end'] = $request->getVal( 'end' );
 144                 }
 145                 $this->opts = ContribsPager::processDateFilter( $this->opts );
 146
 147                 if ( $this->opts['namespace'] < NS_MAIN ) {
 148                         $this->getOutput()->wrapWikiMsg(
 149                                 "<div class=\"mw-negative-namespace-not-supported error\">\n\$1\n</div>",
 150                                 [ 'negative-namespace-not-supported' ]
 151                         );
 152                         $out->addHTML( $this->getForm() );
 153                         return;
 154                 }
 155
 156                 $feedType = $request->getVal( 'feed' );
 157
 158                 $feedParams = [
 159                         'action' => 'feedcontributions',
 160                         'user' => $target,
 161                 ];
 162                 if ( $this->opts['topOnly'] ) {
 163                         $feedParams['toponly'] = true;
 164                 }
 165                 if ( $this->opts['newOnly'] ) {
 166                         $feedParams['newonly'] = true;
 167                 }
 168                 if ( $this->opts['hideMinor'] ) {
 169                         $feedParams['hideminor'] = true;
 170                 }
 171                 if ( $this->opts['deletedOnly'] ) {
 172                         $feedParams['deletedonly'] = true;
 173                 }
 174                 if ( $this->opts['tagfilter'] !== '' ) {
 175                         $feedParams['tagfilter'] = $this->opts['tagfilter'];
 176                 }
 177                 if ( $this->opts['namespace'] !== '' ) {
 178                         $feedParams['namespace'] = $this->opts['namespace'];
 179                 }
 180                 // Don't use year and month for the feed URL, but pass them on if
 181                 // we redirect to API (if $feedType is specified)
 182                 if ( $feedType && $this->opts['year'] !== null ) {
 183                         $feedParams['year'] = $this->opts['year'];
 184                 }
 185                 if ( $feedType && $this->opts['month'] !== null ) {
 186                         $feedParams['month'] = $this->opts['month'];
 187                 }
 188
 189                 if ( $feedType ) {
 190                         // Maintain some level of backwards compatibility
 191                         // If people request feeds using the old parameters, redirect to API
 192                         $feedParams['feedformat'] = $feedType;
 193                         $url = wfAppendQuery( wfScript( 'api' ), $feedParams );
 194
 195                         $out->redirect( $url, '301' );
 196
 197                         return;
 198                 }
 199
 200                 // Add RSS/atom links
 201                 $this->addFeedLinks( $feedParams );
 202
 203                 if ( Hooks::run( 'SpecialContributionsBeforeMainOutput', [ $id, $userObj, $this ] ) ) {
 204                         if ( !$this->including() ) {
 205                                 $out->addHTML( $this->getForm() );
 206                         }
 207                         $pager = new ContribsPager( $this->getContext(), [
 208                                 'target' => $target,
 209                                 'namespace' => $this->opts['namespace'],
 210                                 'tagfilter' => $this->opts['tagfilter'],
 211                                 'start' => $this->opts['start'],
 212                                 'end' => $this->opts['end'],
 213                                 'deletedOnly' => $this->opts['deletedOnly'],
 214                                 'topOnly' => $this->opts['topOnly'],
 215                                 'newOnly' => $this->opts['newOnly'],
 216                                 'hideMinor' => $this->opts['hideMinor'],
 217                                 'nsInvert' => $this->opts['nsInvert'],
 218                                 'associated' => $this->opts['associated'],
 219                         ], $this->getLinkRenderer() );
 220
 221                         if ( IP::isValidRange( $target ) && !$pager->isQueryableRange( $target ) ) {
 222                                 // Valid range, but outside CIDR limit.
 223                                 $limits = $this->getConfig()->get( 'RangeContributionsCIDRLimit' );
 224                                 $limit = $limits[ IP::isIPv4( $target ) ? 'IPv4' : 'IPv6' ];
 225                                 $out->addWikiMsg( 'sp-contributions-outofrange', $limit );
 226                         } elseif ( !$pager->getNumRows() ) {
 227                                 $out->addWikiMsg( 'nocontribs', $target );
 228                         } else {
 229                                 # Show a message about replica DB lag, if applicable
 230                                 $lag = $pager->getDatabase()->getSessionLagStatus()['lag'];
 231                                 if ( $lag > 0 ) {
 232                                         $out->showLagWarning( $lag );
 233                                 }
 234
 235                                 $output = $pager->getBody();
 236                                 if ( !$this->including() ) {
 237                                         $output = $pager->getNavigationBar() .
 238                                                 $output .
 239                                                 $pager->getNavigationBar();
 240                                 }
 241                                 $out->addHTML( $output );
 242                         }
 243
 244                         $out->preventClickjacking( $pager->getPreventClickjacking() );
 245
 246                         # Show the appropriate "footer" message - WHOIS tools, etc.
 247                         if ( IP::isValidRange( $target ) ) {
 248                                 $message = 'sp-contributions-footer-anon-range';
 249                         } elseif ( IP::isIPAddress( $target ) ) {
 250                                 $message = 'sp-contributions-footer-anon';
 251                         } elseif ( $userObj->isAnon() ) {
 252                                 // No message for non-existing users
 253                                 $message = '';
 254                         } else {
 255                                 $message = 'sp-contributions-footer';
 256                         }
 257
 258                         if ( $message && !$this->including() && !$this->msg( $message, $target )->isDisabled() ) {
 259                                 $out->wrapWikiMsg(
 260                                         "<div class='mw-contributions-footer'>\n$1\n</div>",
 261                                         [ $message, $target ] );
 262                         }
 263                 }
 264         }
 265
 266         /**
 267          * Generates the subheading with links
 268          * @param User $userObj User object for the target
 269          * @return string Appropriately-escaped HTML to be output literally
 270          * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php.
 271          * Could be combined.
 272          */
 273         protected function contributionsSub( $userObj ) {
 274                 if ( $userObj->isAnon() ) {
 275                         // Show a warning message that the user being searched for doesn't exist.
 276                         // User::isIP returns true for IP address and usemod IPs like '123.123.123.xxx',
 277                         // but returns false for IP ranges. We don't want to suggest either of these are
 278                         // valid usernames which we would with the 'contributions-userdoesnotexist' message.
 279                         if ( !User::isIP( $userObj->getName() ) && !$userObj->isIPRange() ) {
 280                                 $this->getOutput()->wrapWikiMsg(
 281                                         "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
 282                                         [
 283                                                 'contributions-userdoesnotexist',
 284                                                 wfEscapeWikiText( $userObj->getName() ),
 285                                         ]
 286                                 );
 287                                 if ( !$this->including() ) {
 288                                         $this->getOutput()->setStatusCode( 404 );
 289                                 }
 290                         }
 291                         $user = htmlspecialchars( $userObj->getName() );
 292                 } else {
 293                         $user = $this->getLinkRenderer()->makeLink( $userObj->getUserPage(), $userObj->getName() );
 294                 }
 295                 $nt = $userObj->getUserPage();
 296                 $talk = $userObj->getTalkPage();
 297                 $links = '';
 298                 if ( $talk ) {
 299                         $tools = self::getUserLinks( $this, $userObj );
 300                         $links = Html::openElement( 'span', [ 'class' => 'mw-changeslist-links' ] );
 301                         foreach ( $tools as $tool ) {
 302                                 $links .= Html::rawElement( 'span', [], $tool ) . ' ';
 303                         }
 304                         $links = trim( $links ) . Html::closeElement( 'span' );
 305
 306                         // Show a note if the user is blocked and display the last block log entry.
 307                         // Do not expose the autoblocks, since that may lead to a leak of accounts' IPs,
 308                         // and also this will display a totally irrelevant log entry as a current block.
 309                         if ( !$this->including() ) {
 310                                 // For IP ranges you must give DatabaseBlock::newFromTarget the CIDR string
 311                                 // and not a user object.
 312                                 if ( $userObj->isIPRange() ) {
 313                                         $block = DatabaseBlock::newFromTarget( $userObj->getName(), $userObj->getName() );
 314                                 } else {
 315                                         $block = DatabaseBlock::newFromTarget( $userObj, $userObj );
 316                                 }
 317
 318                                 if ( !is_null( $block ) && $block->getType() != DatabaseBlock::TYPE_AUTO ) {
 319                                         if ( $block->getType() == DatabaseBlock::TYPE_RANGE ) {
 320                                                 $nt = MediaWikiServices::getInstance()->getNamespaceInfo()->
 321                                                         getCanonicalName( NS_USER ) . ':' . $block->getTarget();
 322                                         }
 323
 324                                         $out = $this->getOutput(); // showLogExtract() wants first parameter by reference
 325                                         LogEventsList::showLogExtract(
 326                                                 $out,
 327                                                 'block',
 328                                                 $nt,
 329                                                 '',
 330                                                 [
 331                                                         'lim' => 1,
 332                                                         'showIfEmpty' => false,
 333                                                         'msgKey' => [
 334                                                                 $userObj->isAnon() ?
 335                                                                         'sp-contributions-blocked-notice-anon' :
 336                                                                         'sp-contributions-blocked-notice',
 337                                                                 $userObj->getName() # Support GENDER in 'sp-contributions-blocked-notice'
 338                                                         ],
 339                                                         'offset' => '' # don't use WebRequest parameter offset
 340                                                 ]
 341                                         );
 342                                 }
 343                         }
 344                 }
 345
 346                 return Html::rawElement( 'div', [ 'class' => 'mw-contributions-user-tools' ],
 347                         $this->msg( 'contributions-subtitle' )->rawParams( $user )->params( $userObj->getName() )
 348                         . ' ' . $links
 349                 );
 350         }
 351
 352         /**
 353          * Links to different places.
 354          *
 355          * @note This function is also called in DeletedContributionsPage
 356          * @param SpecialPage $sp SpecialPage instance, for context
 357          * @param User $target Target user object
 358          * @return array
 359          */
 360         public static function getUserLinks( SpecialPage $sp, User $target ) {
 361                 $id = $target->getId();
 362                 $username = $target->getName();
 363                 $userpage = $target->getUserPage();
 364                 $talkpage = $target->getTalkPage();
 365                 $isIP = IP::isValid( $username );
 366                 $isRange = IP::isValidRange( $username );
 367
 368                 $linkRenderer = $sp->getLinkRenderer();
 369
 370                 $tools = [];
 371                 # No talk pages for IP ranges.
 372                 if ( !$isRange ) {
 373                         $tools['user-talk'] = $linkRenderer->makeLink(
 374                                 $talkpage,
 375                                 $sp->msg( 'sp-contributions-talk' )->text()
 376                         );
 377                 }
 378
 379                 # Block / Change block / Unblock links
 380                 $permissionManager = MediaWikiServices::getInstance()->getPermissionManager();
 381                 if ( $permissionManager->userHasRight( $sp->getUser(), 'block' ) ) {
 382                         if ( $target->getBlock() && $target->getBlock()->getType() != DatabaseBlock::TYPE_AUTO ) {
 383                                 $tools['block'] = $linkRenderer->makeKnownLink( # Change block link
 384                                         SpecialPage::getTitleFor( 'Block', $username ),
 385                                         $sp->msg( 'change-blocklink' )->text()
 386                                 );
 387                                 $tools['unblock'] = $linkRenderer->makeKnownLink( # Unblock link
 388                                         SpecialPage::getTitleFor( 'Unblock', $username ),
 389                                         $sp->msg( 'unblocklink' )->text()
 390                                 );
 391                         } else { # User is not blocked
 392                                 $tools['block'] = $linkRenderer->makeKnownLink( # Block link
 393                                         SpecialPage::getTitleFor( 'Block', $username ),
 394                                         $sp->msg( 'blocklink' )->text()
 395                                 );
 396                         }
 397                 }
 398
 399                 # Block log link
 400                 $tools['log-block'] = $linkRenderer->makeKnownLink(
 401                         SpecialPage::getTitleFor( 'Log', 'block' ),
 402                         $sp->msg( 'sp-contributions-blocklog' )->text(),
 403                         [],
 404                         [ 'page' => $userpage->getPrefixedText() ]
 405                 );
 406
 407                 # Suppression log link (T61120)
 408                 if ( $permissionManager->userHasRight( $sp->getUser(), 'suppressionlog' ) ) {
 409                         $tools['log-suppression'] = $linkRenderer->makeKnownLink(
 410                                 SpecialPage::getTitleFor( 'Log', 'suppress' ),
 411                                 $sp->msg( 'sp-contributions-suppresslog', $username )->text(),
 412                                 [],
 413                                 [ 'offender' => $username ]
 414                         );
 415                 }
 416
 417                 # Don't show some links for IP ranges
 418                 if ( !$isRange ) {
 419                         # Uploads: hide if IPs cannot upload (T220674)
 420                         if ( !$isIP || $permissionManager->userHasRight( $target, 'upload' ) ) {
 421                                 $tools['uploads'] = $linkRenderer->makeKnownLink(
 422                                         SpecialPage::getTitleFor( 'Listfiles', $username ),
 423                                         $sp->msg( 'sp-contributions-uploads' )->text()
 424                                 );
 425                         }
 426
 427                         # Other logs link
 428                         # Todo: T146628
 429                         $tools['logs'] = $linkRenderer->makeKnownLink(
 430                                 SpecialPage::getTitleFor( 'Log', $username ),
 431                                 $sp->msg( 'sp-contributions-logs' )->text()
 432                         );
 433
 434                         # Add link to deleted user contributions for priviledged users
 435                         # Todo: T183457
 436                         if ( $permissionManager->userHasRight( $sp->getUser(), 'deletedhistory' ) ) {
 437                                 $tools['deletedcontribs'] = $linkRenderer->makeKnownLink(
 438                                         SpecialPage::getTitleFor( 'DeletedContributions', $username ),
 439                                         $sp->msg( 'sp-contributions-deleted', $username )->text()
 440                                 );
 441                         }
 442                 }
 443
 444                 # Add a link to change user rights for privileged users
 445                 $userrightsPage = new UserrightsPage();
 446                 $userrightsPage->setContext( $sp->getContext() );
 447                 if ( $userrightsPage->userCanChangeRights( $target ) ) {
 448                         $tools['userrights'] = $linkRenderer->makeKnownLink(
 449                                 SpecialPage::getTitleFor( 'Userrights', $username ),
 450                                 $sp->msg( 'sp-contributions-userrights', $username )->text()
 451                         );
 452                 }
 453
 454                 Hooks::run( 'ContributionsToolLinks', [ $id, $userpage, &$tools, $sp ] );
 455
 456                 return $tools;
 457         }
 458
 459         /**
 460          * Generates the namespace selector form with hidden attributes.
 461          * @return string HTML fragment
 462          */
 463         protected function getForm() {
 464                 $this->opts['title'] = $this->getPageTitle()->getPrefixedText();
 465                 if ( !isset( $this->opts['target'] ) ) {
 466                         $this->opts['target'] = '';
 467                 } else {
 468                         $this->opts['target'] = str_replace( '_', ' ', $this->opts['target'] );
 469                 }
 470
 471                 if ( !isset( $this->opts['namespace'] ) ) {
 472                         $this->opts['namespace'] = '';
 473                 }
 474
 475                 if ( !isset( $this->opts['nsInvert'] ) ) {
 476                         $this->opts['nsInvert'] = '';
 477                 }
 478
 479                 if ( !isset( $this->opts['associated'] ) ) {
 480                         $this->opts['associated'] = false;
 481                 }
 482
 483                 if ( !isset( $this->opts['start'] ) ) {
 484                         $this->opts['start'] = '';
 485                 }
 486
 487                 if ( !isset( $this->opts['end'] ) ) {
 488                         $this->opts['end'] = '';
 489                 }
 490
 491                 if ( !isset( $this->opts['tagfilter'] ) ) {
 492                         $this->opts['tagfilter'] = '';
 493                 }
 494
 495                 if ( !isset( $this->opts['topOnly'] ) ) {
 496                         $this->opts['topOnly'] = false;
 497                 }
 498
 499                 if ( !isset( $this->opts['newOnly'] ) ) {
 500                         $this->opts['newOnly'] = false;
 501                 }
 502
 503                 if ( !isset( $this->opts['hideMinor'] ) ) {
 504                         $this->opts['hideMinor'] = false;
 505                 }
 506
 507                 // Modules required only for the form
 508                 $this->getOutput()->addModules( [
 509                         'mediawiki.userSuggest',
 510                         'mediawiki.special.contributions',
 511                 ] );
 512                 $this->getOutput()->addModuleStyles( 'mediawiki.widgets.DateInputWidget.styles' );
 513                 $this->getOutput()->enableOOUI();
 514
 515                 $form = Html::openElement(
 516                         'form',
 517                         [
 518                                 'method' => 'get',
 519                                 'action' => wfScript(),
 520                                 'class' => 'mw-contributions-form'
 521                         ]
 522                 );
 523
 524                 # Add hidden params for tracking except for parameters in $skipParameters
 525                 $skipParameters = [
 526                         'namespace',
 527                         'nsInvert',
 528                         'deletedOnly',
 529                         'target',
 530                         'contribs',
 531                         'year',
 532                         'month',
 533                         'start',
 534                         'end',
 535                         'topOnly',
 536                         'newOnly',
 537                         'hideMinor',
 538                         'associated',
 539                         'tagfilter'
 540                 ];
 541
 542                 foreach ( $this->opts as $name => $value ) {
 543                         if ( in_array( $name, $skipParameters ) ) {
 544                                 continue;
 545                         }
 546                         $form .= "\t" . Html::hidden( $name, $value ) . "\n";
 547                 }
 548
 549                 $tagFilter = ChangeTags::buildTagFilterSelector(
 550                         $this->opts['tagfilter'], false, $this->getContext() );
 551
 552                 if ( $tagFilter ) {
 553                         $filterSelection = Html::rawElement(
 554                                 'div',
 555                                 [],
 556                                 implode( "\u{00A0}", $tagFilter )
 557                         );
 558                 } else {
 559                         $filterSelection = Html::rawElement( 'div', [], '' );
 560                 }
 561
 562                 $labelUsername = Xml::label(
 563                         $this->msg( 'sp-contributions-username' )->text(),
 564                         'mw-target-user-or-ip'
 565                 );
 566                 $input = Html::input(
 567                         'target',
 568                         $this->opts['target'],
 569                         'text',
 570                         [
 571                                 'id' => 'mw-target-user-or-ip',
 572                                 'size' => '40',
 573                                 'class' => [
 574                                         'mw-input',
 575                                         'mw-ui-input-inline',
 576                                         'mw-autocomplete-user', // used by mediawiki.userSuggest
 577                                 ],
 578                         ] + (
 579                                 // Only autofocus if target hasn't been specified
 580                                 $this->opts['target'] ? [] : [ 'autofocus' => true ]
 581                         )
 582                 );
 583
 584                 $targetSelection = Html::rawElement(
 585                         'div',
 586                         [],
 587                         $labelUsername . ' ' . $input . ' '
 588                 );
 589
 590                 $hidden = $this->opts['namespace'] === '' ? ' mw-input-hidden' : '';
 591                 $namespaceSelection = Xml::tags(
 592                         'div',
 593                         [],
 594                         Xml::label(
 595                                 $this->msg( 'namespace' )->text(),
 596                                 'namespace'
 597                         ) . "\u{00A0}" .
 598                         Html::namespaceSelector(
 599                                 [ 'selected' => $this->opts['namespace'], 'all' => '', 'in-user-lang' => true ],
 600                                 [
 601                                         'name' => 'namespace',
 602                                         'id' => 'namespace',
 603                                         'class' => 'namespaceselector',
 604                                 ]
 605                         ) . "\u{00A0}" .
 606                                 Html::rawElement(
 607                                         'span',
 608                                         [ 'class' => 'mw-input-with-label' . $hidden ],
 609                                         Xml::checkLabel(
 610                                                 $this->msg( 'invert' )->text(),
 611                                                 'nsInvert',
 612                                                 'nsinvert',
 613                                                 $this->opts['nsInvert'],
 614                                                 [
 615                                                         'title' => $this->msg( 'tooltip-invert' )->text(),
 616                                                         'class' => 'mw-input'
 617                                                 ]
 618                                         ) . "\u{00A0}"
 619                                 ) .
 620                                 Html::rawElement( 'span', [ 'class' => 'mw-input-with-label' . $hidden ],
 621                                         Xml::checkLabel(
 622                                                 $this->msg( 'namespace_association' )->text(),
 623                                                 'associated',
 624                                                 'nsassociated',
 625                                                 $this->opts['associated'],
 626                                                 [
 627                                                         'title' => $this->msg( 'tooltip-namespace_association' )->text(),
 628                                                         'class' => 'mw-input'
 629                                                 ]
 630                                         ) . "\u{00A0}"
 631                                 )
 632                 );
 633
 634                 $filters = [];
 635
 636                 if ( MediaWikiServices::getInstance()
 637                                 ->getPermissionManager()
 638                                 ->userHasRight( $this->getUser(), 'deletedhistory' )
 639                 ) {
 640                         $filters[] = Html::rawElement(
 641                                 'span',
 642                                 [ 'class' => 'mw-input-with-label' ],
 643                                 Xml::checkLabel(
 644                                         $this->msg( 'history-show-deleted' )->text(),
 645                                         'deletedOnly',
 646                                         'mw-show-deleted-only',
 647                                         $this->opts['deletedOnly'],
 648                                         [ 'class' => 'mw-input' ]
 649                                 )
 650                         );
 651                 }
 652
 653                 $filters[] = Html::rawElement(
 654                         'span',
 655                         [ 'class' => 'mw-input-with-label' ],
 656                         Xml::checkLabel(
 657                                 $this->msg( 'sp-contributions-toponly' )->text(),
 658                                 'topOnly',
 659                                 'mw-show-top-only',
 660                                 $this->opts['topOnly'],
 661                                 [ 'class' => 'mw-input' ]
 662                         )
 663                 );
 664                 $filters[] = Html::rawElement(
 665                         'span',
 666                         [ 'class' => 'mw-input-with-label' ],
 667                         Xml::checkLabel(
 668                                 $this->msg( 'sp-contributions-newonly' )->text(),
 669                                 'newOnly',
 670                                 'mw-show-new-only',
 671                                 $this->opts['newOnly'],
 672                                 [ 'class' => 'mw-input' ]
 673                         )
 674                 );
 675                 $filters[] = Html::rawElement(
 676                         'span',
 677                         [ 'class' => 'mw-input-with-label' ],
 678                         Xml::checkLabel(
 679                                 $this->msg( 'sp-contributions-hideminor' )->text(),
 680                                 'hideMinor',
 681                                 'mw-hide-minor-edits',
 682                                 $this->opts['hideMinor'],
 683                                 [ 'class' => 'mw-input' ]
 684                         )
 685                 );
 686
 687                 Hooks::run(
 688                         'SpecialContributions::getForm::filters',
 689                         [ $this, &$filters ]
 690                 );
 691
 692                 $extraOptions = Html::rawElement(
 693                         'div',
 694                         [],
 695                         implode( '', $filters )
 696                 );
 697
 698                 $dateRangeSelection = Html::rawElement(
 699                         'div',
 700                         [],
 701                         Xml::label( $this->msg( 'date-range-from' )->text(), 'mw-date-start' ) . ' ' .
 702                         new DateInputWidget( [
 703                                 'infusable' => true,
 704                                 'id' => 'mw-date-start',
 705                                 'name' => 'start',
 706                                 'value' => $this->opts['start'],
 707                                 'longDisplayFormat' => true,
 708                         ] ) . '<br>' .
 709                         Xml::label( $this->msg( 'date-range-to' )->text(), 'mw-date-end' ) . ' ' .
 710                         new DateInputWidget( [
 711                                 'infusable' => true,
 712                                 'id' => 'mw-date-end',
 713                                 'name' => 'end',
 714                                 'value' => $this->opts['end'],
 715                                 'longDisplayFormat' => true,
 716                         ] )
 717                 );
 718
 719                 $submit = Xml::tags( 'div', [],
 720                         Html::submitButton(
 721                                 $this->msg( 'sp-contributions-submit' )->text(),
 722                                 [ 'class' => 'mw-submit' ], [ 'mw-ui-progressive' ]
 723                         )
 724                 );
 725
 726                 $form .= Xml::fieldset(
 727                         $this->msg( 'sp-contributions-search' )->text(),
 728                         $targetSelection .
 729                         $namespaceSelection .
 730                         $filterSelection .
 731                         $extraOptions .
 732                         $dateRangeSelection .
 733                         $submit,
 734                         [ 'class' => 'mw-contributions-table' ]
 735                 );
 736
 737                 $explain = $this->msg( 'sp-contributions-explain' );
 738                 if ( !$explain->isBlank() ) {
 739                         $form .= Html::rawElement(
 740                                 'p', [ 'id' => 'mw-sp-contributions-explain' ], $explain->parse()
 741                         );
 742                 }
 743
 744                 $form .= Xml::closeElement( 'form' );
 745
 746                 return $form;
 747         }
 748
 749         /**
 750          * Return an array of subpages beginning with $search that this special page will accept.
 751          *
 752          * @param string $search Prefix to search for
 753          * @param int $limit Maximum number of results to return (usually 10)
 754          * @param int $offset Number of results to skip (usually 0)
 755          * @return string[] Matching subpages
 756          */
 757         public function prefixSearchSubpages( $search, $limit, $offset ) {
 758                 $user = User::newFromName( $search );
 759                 if ( !$user ) {
 760                         // No prefix suggestion for invalid user
 761                         return [];
 762                 }
 763                 // Autocomplete subpage as user list - public to allow caching
 764                 return UserNamePrefixSearch::search( 'public', $search, $limit, $offset );
 765         }
 766
 767         protected function getGroupName() {
 768                 return 'users';
 769         }
 770 }