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 /**
  25  * Special:Contributions, show user contributions in a paged list
  26  *
  27  * @ingroup SpecialPage
  28  */
  29 class SpecialContributions extends IncludableSpecialPage {
  30         protected $opts;
  31
  32         public function __construct() {
  33                 parent::__construct( 'Contributions' );
  34         }
  35
  36         public function execute( $par ) {
  37                 $this->setHeaders();
  38                 $this->outputHeader();
  39                 $out = $this->getOutput();
  40                 $out->addModuleStyles( [
  41                         'mediawiki.special',
  42                         'mediawiki.special.changeslist',
  43                 ] );
  44                 $this->addHelpLink( 'Help:User contributions' );
  45
  46                 $this->opts = [];
  47                 $request = $this->getRequest();
  48
  49                 if ( $par !== null ) {
  50                         $target = $par;
  51                 } else {
  52                         $target = $request->getVal( 'target' );
  53                 }
  54
  55                 if ( $request->getVal( 'contribs' ) == 'newbie' || $par === 'newbies' ) {
  56                         $target = 'newbies';
  57                         $this->opts['contribs'] = 'newbie';
  58                 } else {
  59                         $this->opts['contribs'] = 'user';
  60                 }
  61
  62                 $this->opts['deletedOnly'] = $request->getBool( 'deletedOnly' );
  63
  64                 if ( !strlen( $target ) ) {
  65                         if ( !$this->including() ) {
  66                                 $out->addHTML( $this->getForm() );
  67                         }
  68
  69                         return;
  70                 }
  71
  72                 $user = $this->getUser();
  73
  74                 $this->opts['limit'] = $request->getInt( 'limit', $user->getOption( 'rclimit' ) );
  75                 $this->opts['target'] = $target;
  76                 $this->opts['topOnly'] = $request->getBool( 'topOnly' );
  77                 $this->opts['newOnly'] = $request->getBool( 'newOnly' );
  78                 $this->opts['hideMinor'] = $request->getBool( 'hideMinor' );
  79
  80                 $nt = Title::makeTitleSafe( NS_USER, $target );
  81                 if ( !$nt ) {
  82                         $out->addHTML( $this->getForm() );
  83
  84                         return;
  85                 }
  86                 $userObj = User::newFromName( $nt->getText(), false );
  87                 if ( !$userObj ) {
  88                         $out->addHTML( $this->getForm() );
  89
  90                         return;
  91                 }
  92                 $id = $userObj->getId();
  93
  94                 if ( $this->opts['contribs'] != 'newbie' ) {
  95                         $target = $nt->getText();
  96                         $out->addSubtitle( $this->contributionsSub( $userObj ) );
  97                         $out->setHTMLTitle( $this->msg(
  98                                 'pagetitle',
  99                                 $this->msg( 'contributions-title', $target )->plain()
 100                         )->inContentLanguage() );
 101                         $this->getSkin()->setRelevantUser( $userObj );
 102                 } else {
 103                         $out->addSubtitle( $this->msg( 'sp-contributions-newbies-sub' ) );
 104                         $out->setHTMLTitle( $this->msg(
 105                                 'pagetitle',
 106                                 $this->msg( 'sp-contributions-newbies-title' )->plain()
 107                         )->inContentLanguage() );
 108                 }
 109
 110                 $ns = $request->getVal( 'namespace', null );
 111                 if ( $ns !== null && $ns !== '' ) {
 112                         $this->opts['namespace'] = intval( $ns );
 113                 } else {
 114                         $this->opts['namespace'] = '';
 115                 }
 116
 117                 $this->opts['associated'] = $request->getBool( 'associated' );
 118                 $this->opts['nsInvert'] = (bool)$request->getVal( 'nsInvert' );
 119                 $this->opts['tagfilter'] = (string)$request->getVal( 'tagfilter' );
 120
 121                 // Allows reverts to have the bot flag in recent changes. It is just here to
 122                 // be passed in the form at the top of the page
 123                 if ( $user->isAllowed( 'markbotedits' ) && $request->getBool( 'bot' ) ) {
 124                         $this->opts['bot'] = '1';
 125                 }
 126
 127                 $skip = $request->getText( 'offset' ) || $request->getText( 'dir' ) == 'prev';
 128                 # Offset overrides year/month selection
 129                 if ( $skip ) {
 130                         $this->opts['year'] = '';
 131                         $this->opts['month'] = '';
 132                 } else {
 133                         $this->opts['year'] = $request->getIntOrNull( 'year' );
 134                         $this->opts['month'] = $request->getIntOrNull( 'month' );
 135                 }
 136
 137                 $feedType = $request->getVal( 'feed' );
 138
 139                 $feedParams = [
 140                         'action' => 'feedcontributions',
 141                         'user' => $target,
 142                 ];
 143                 if ( $this->opts['topOnly'] ) {
 144                         $feedParams['toponly'] = true;
 145                 }
 146                 if ( $this->opts['newOnly'] ) {
 147                         $feedParams['newonly'] = true;
 148                 }
 149                 if ( $this->opts['hideMinor'] ) {
 150                         $feedParams['hideminor'] = true;
 151                 }
 152                 if ( $this->opts['deletedOnly'] ) {
 153                         $feedParams['deletedonly'] = true;
 154                 }
 155                 if ( $this->opts['tagfilter'] !== '' ) {
 156                         $feedParams['tagfilter'] = $this->opts['tagfilter'];
 157                 }
 158                 if ( $this->opts['namespace'] !== '' ) {
 159                         $feedParams['namespace'] = $this->opts['namespace'];
 160                 }
 161                 // Don't use year and month for the feed URL, but pass them on if
 162                 // we redirect to API (if $feedType is specified)
 163                 if ( $feedType && $this->opts['year'] !== null ) {
 164                         $feedParams['year'] = $this->opts['year'];
 165                 }
 166                 if ( $feedType && $this->opts['month'] !== null ) {
 167                         $feedParams['month'] = $this->opts['month'];
 168                 }
 169
 170                 if ( $feedType ) {
 171                         // Maintain some level of backwards compatibility
 172                         // If people request feeds using the old parameters, redirect to API
 173                         $feedParams['feedformat'] = $feedType;
 174                         $url = wfAppendQuery( wfScript( 'api' ), $feedParams );
 175
 176                         $out->redirect( $url, '301' );
 177
 178                         return;
 179                 }
 180
 181                 // Add RSS/atom links
 182                 $this->addFeedLinks( $feedParams );
 183
 184                 if ( Hooks::run( 'SpecialContributionsBeforeMainOutput', [ $id, $userObj, $this ] ) ) {
 185                         if ( !$this->including() ) {
 186                                 $out->addHTML( $this->getForm() );
 187                         }
 188                         $pager = new ContribsPager( $this->getContext(), [
 189                                 'target' => $target,
 190                                 'contribs' => $this->opts['contribs'],
 191                                 'namespace' => $this->opts['namespace'],
 192                                 'tagfilter' => $this->opts['tagfilter'],
 193                                 'year' => $this->opts['year'],
 194                                 'month' => $this->opts['month'],
 195                                 'deletedOnly' => $this->opts['deletedOnly'],
 196                                 'topOnly' => $this->opts['topOnly'],
 197                                 'newOnly' => $this->opts['newOnly'],
 198                                 'hideMinor' => $this->opts['hideMinor'],
 199                                 'nsInvert' => $this->opts['nsInvert'],
 200                                 'associated' => $this->opts['associated'],
 201                         ] );
 202
 203                         if ( !$pager->getNumRows() ) {
 204                                 $out->addWikiMsg( 'nocontribs', $target );
 205                         } else {
 206                                 # Show a message about replica DB lag, if applicable
 207                                 $lag = wfGetLB()->safeGetLag( $pager->getDatabase() );
 208                                 if ( $lag > 0 ) {
 209                                         $out->showLagWarning( $lag );
 210                                 }
 211
 212                                 $output = $pager->getBody();
 213                                 if ( !$this->including() ) {
 214                                         $output = '<p>' . $pager->getNavigationBar() . '</p>' .
 215                                                 $output .
 216                                                 '<p>' . $pager->getNavigationBar() . '</p>';
 217                                 }
 218                                 $out->addHTML( $output );
 219                         }
 220                         $out->preventClickjacking( $pager->getPreventClickjacking() );
 221
 222                         # Show the appropriate "footer" message - WHOIS tools, etc.
 223                         if ( $this->opts['contribs'] == 'newbie' ) {
 224                                 $message = 'sp-contributions-footer-newbies';
 225                         } elseif ( IP::isIPAddress( $target ) ) {
 226                                 $message = 'sp-contributions-footer-anon';
 227                         } elseif ( $userObj->isAnon() ) {
 228                                 // No message for non-existing users
 229                                 $message = '';
 230                         } else {
 231                                 $message = 'sp-contributions-footer';
 232                         }
 233
 234                         if ( $message ) {
 235                                 if ( !$this->including() ) {
 236                                         if ( !$this->msg( $message, $target )->isDisabled() ) {
 237                                                 $out->wrapWikiMsg(
 238                                                         "<div class='mw-contributions-footer'>\n$1\n</div>",
 239                                                         [ $message, $target ] );
 240                                         }
 241                                 }
 242                         }
 243                 }
 244         }
 245
 246         /**
 247          * Generates the subheading with links
 248          * @param User $userObj User object for the target
 249          * @return string Appropriately-escaped HTML to be output literally
 250          * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php.
 251          * Could be combined.
 252          */
 253         protected function contributionsSub( $userObj ) {
 254                 if ( $userObj->isAnon() ) {
 255                         // Show a warning message that the user being searched for doesn't exists
 256                         if ( !User::isIP( $userObj->getName() ) ) {
 257                                 $this->getOutput()->wrapWikiMsg(
 258                                         "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
 259                                         [
 260                                                 'contributions-userdoesnotexist',
 261                                                 wfEscapeWikiText( $userObj->getName() ),
 262                                         ]
 263                                 );
 264                                 if ( !$this->including() ) {
 265                                         $this->getOutput()->setStatusCode( 404 );
 266                                 }
 267                         }
 268                         $user = htmlspecialchars( $userObj->getName() );
 269                 } else {
 270                         $user = $this->getLinkRenderer()->makeLink( $userObj->getUserPage(), $userObj->getName() );
 271                 }
 272                 $nt = $userObj->getUserPage();
 273                 $talk = $userObj->getTalkPage();
 274                 $links = '';
 275                 if ( $talk ) {
 276                         $tools = self::getUserLinks( $this, $userObj );
 277                         $links = $this->getLanguage()->pipeList( $tools );
 278
 279                         // Show a note if the user is blocked and display the last block log entry.
 280                         // Do not expose the autoblocks, since that may lead to a leak of accounts' IPs,
 281                         // and also this will display a totally irrelevant log entry as a current block.
 282                         if ( !$this->including() ) {
 283                                 $block = Block::newFromTarget( $userObj, $userObj );
 284                                 if ( !is_null( $block ) && $block->getType() != Block::TYPE_AUTO ) {
 285                                         if ( $block->getType() == Block::TYPE_RANGE ) {
 286                                                 $nt = MWNamespace::getCanonicalName( NS_USER ) . ':' . $block->getTarget();
 287                                         }
 288
 289                                         $out = $this->getOutput(); // showLogExtract() wants first parameter by reference
 290                                         LogEventsList::showLogExtract(
 291                                                 $out,
 292                                                 'block',
 293                                                 $nt,
 294                                                 '',
 295                                                 [
 296                                                         'lim' => 1,
 297                                                         'showIfEmpty' => false,
 298                                                         'msgKey' => [
 299                                                                 $userObj->isAnon() ?
 300                                                                         'sp-contributions-blocked-notice-anon' :
 301                                                                         'sp-contributions-blocked-notice',
 302                                                                 $userObj->getName() # Support GENDER in 'sp-contributions-blocked-notice'
 303                                                         ],
 304                                                         'offset' => '' # don't use WebRequest parameter offset
 305                                                 ]
 306                                         );
 307                                 }
 308                         }
 309                 }
 310
 311                 return $this->msg( 'contribsub2' )->rawParams( $user, $links )->params( $userObj->getName() );
 312         }
 313
 314         /**
 315          * Links to different places.
 316          *
 317          * @note This function is also called in DeletedContributionsPage
 318          * @param SpecialPage $sp SpecialPage instance, for context
 319          * @param User $target Target user object
 320          * @return array
 321          */
 322         public static function getUserLinks( SpecialPage $sp, User $target ) {
 323
 324                 $id = $target->getId();
 325                 $username = $target->getName();
 326                 $userpage = $target->getUserPage();
 327                 $talkpage = $target->getTalkPage();
 328
 329                 $linkRenderer = $sp->getLinkRenderer();
 330                 $tools['user-talk'] = $linkRenderer->makeLink(
 331                         $talkpage,
 332                         $sp->msg( 'sp-contributions-talk' )->text()
 333                 );
 334
 335                 if ( ( $id !== null ) || ( $id === null && IP::isIPAddress( $username ) ) ) {
 336                         if ( $sp->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
 337                                 if ( $target->isBlocked() && $target->getBlock()->getType() != Block::TYPE_AUTO ) {
 338                                         $tools['block'] = $linkRenderer->makeKnownLink( # Change block link
 339                                                 SpecialPage::getTitleFor( 'Block', $username ),
 340                                                 $sp->msg( 'change-blocklink' )->text()
 341                                         );
 342                                         $tools['unblock'] = $linkRenderer->makeKnownLink( # Unblock link
 343                                                 SpecialPage::getTitleFor( 'Unblock', $username ),
 344                                                 $sp->msg( 'unblocklink' )->text()
 345                                         );
 346                                 } else { # User is not blocked
 347                                         $tools['block'] = $linkRenderer->makeKnownLink( # Block link
 348                                                 SpecialPage::getTitleFor( 'Block', $username ),
 349                                                 $sp->msg( 'blocklink' )->text()
 350                                         );
 351                                 }
 352                         }
 353
 354                         # Block log link
 355                         $tools['log-block'] = $linkRenderer->makeKnownLink(
 356                                 SpecialPage::getTitleFor( 'Log', 'block' ),
 357                                 $sp->msg( 'sp-contributions-blocklog' )->text(),
 358                                 [],
 359                                 [ 'page' => $userpage->getPrefixedText() ]
 360                         );
 361
 362                         # Suppression log link (bug 59120)
 363                         if ( $sp->getUser()->isAllowed( 'suppressionlog' ) ) {
 364                                 $tools['log-suppression'] = $linkRenderer->makeKnownLink(
 365                                         SpecialPage::getTitleFor( 'Log', 'suppress' ),
 366                                         $sp->msg( 'sp-contributions-suppresslog', $username )->text(),
 367                                         [],
 368                                         [ 'offender' => $username ]
 369                                 );
 370                         }
 371                 }
 372                 # Uploads
 373                 $tools['uploads'] = $linkRenderer->makeKnownLink(
 374                         SpecialPage::getTitleFor( 'Listfiles', $username ),
 375                         $sp->msg( 'sp-contributions-uploads' )->text()
 376                 );
 377
 378                 # Other logs link
 379                 $tools['logs'] = $linkRenderer->makeKnownLink(
 380                         SpecialPage::getTitleFor( 'Log', $username ),
 381                         $sp->msg( 'sp-contributions-logs' )->text()
 382                 );
 383
 384                 # Add link to deleted user contributions for priviledged users
 385                 if ( $sp->getUser()->isAllowed( 'deletedhistory' ) ) {
 386                         $tools['deletedcontribs'] = $linkRenderer->makeKnownLink(
 387                                 SpecialPage::getTitleFor( 'DeletedContributions', $username ),
 388                                 $sp->msg( 'sp-contributions-deleted', $username )->text()
 389                         );
 390                 }
 391
 392                 # Add a link to change user rights for privileged users
 393                 $userrightsPage = new UserrightsPage();
 394                 $userrightsPage->setContext( $sp->getContext() );
 395                 if ( $userrightsPage->userCanChangeRights( $target ) ) {
 396                         $tools['userrights'] = $linkRenderer->makeKnownLink(
 397                                 SpecialPage::getTitleFor( 'Userrights', $username ),
 398                                 $sp->msg( 'sp-contributions-userrights' )->text()
 399                         );
 400                 }
 401
 402                 Hooks::run( 'ContributionsToolLinks', [ $id, $userpage, &$tools, $sp ] );
 403
 404                 return $tools;
 405         }
 406
 407         /**
 408          * Generates the namespace selector form with hidden attributes.
 409          * @return string HTML fragment
 410          */
 411         protected function getForm() {
 412                 $this->opts['title'] = $this->getPageTitle()->getPrefixedText();
 413                 if ( !isset( $this->opts['target'] ) ) {
 414                         $this->opts['target'] = '';
 415                 } else {
 416                         $this->opts['target'] = str_replace( '_', ' ', $this->opts['target'] );
 417                 }
 418
 419                 if ( !isset( $this->opts['namespace'] ) ) {
 420                         $this->opts['namespace'] = '';
 421                 }
 422
 423                 if ( !isset( $this->opts['nsInvert'] ) ) {
 424                         $this->opts['nsInvert'] = '';
 425                 }
 426
 427                 if ( !isset( $this->opts['associated'] ) ) {
 428                         $this->opts['associated'] = false;
 429                 }
 430
 431                 if ( !isset( $this->opts['contribs'] ) ) {
 432                         $this->opts['contribs'] = 'user';
 433                 }
 434
 435                 if ( !isset( $this->opts['year'] ) ) {
 436                         $this->opts['year'] = '';
 437                 }
 438
 439                 if ( !isset( $this->opts['month'] ) ) {
 440                         $this->opts['month'] = '';
 441                 }
 442
 443                 if ( $this->opts['contribs'] == 'newbie' ) {
 444                         $this->opts['target'] = '';
 445                 }
 446
 447                 if ( !isset( $this->opts['tagfilter'] ) ) {
 448                         $this->opts['tagfilter'] = '';
 449                 }
 450
 451                 if ( !isset( $this->opts['topOnly'] ) ) {
 452                         $this->opts['topOnly'] = false;
 453                 }
 454
 455                 if ( !isset( $this->opts['newOnly'] ) ) {
 456                         $this->opts['newOnly'] = false;
 457                 }
 458
 459                 if ( !isset( $this->opts['hideMinor'] ) ) {
 460                         $this->opts['hideMinor'] = false;
 461                 }
 462
 463                 $form = Html::openElement(
 464                         'form',
 465                         [
 466                                 'method' => 'get',
 467                                 'action' => wfScript(),
 468                                 'class' => 'mw-contributions-form'
 469                         ]
 470                 );
 471
 472                 # Add hidden params for tracking except for parameters in $skipParameters
 473                 $skipParameters = [
 474                         'namespace',
 475                         'nsInvert',
 476                         'deletedOnly',
 477                         'target',
 478                         'contribs',
 479                         'year',
 480                         'month',
 481                         'topOnly',
 482                         'newOnly',
 483                         'hideMinor',
 484                         'associated',
 485                         'tagfilter'
 486                 ];
 487
 488                 foreach ( $this->opts as $name => $value ) {
 489                         if ( in_array( $name, $skipParameters ) ) {
 490                                 continue;
 491                         }
 492                         $form .= "\t" . Html::hidden( $name, $value ) . "\n";
 493                 }
 494
 495                 $tagFilter = ChangeTags::buildTagFilterSelector(
 496                         $this->opts['tagfilter'], false, $this->getContext() );
 497
 498                 if ( $tagFilter ) {
 499                         $filterSelection = Html::rawElement(
 500                                 'div',
 501                                 [],
 502                                 implode( '&#160;', $tagFilter )
 503                         );
 504                 } else {
 505                         $filterSelection = Html::rawElement( 'div', [], '' );
 506                 }
 507
 508                 $this->getOutput()->addModules( 'mediawiki.userSuggest' );
 509
 510                 $labelNewbies = Xml::radioLabel(
 511                         $this->msg( 'sp-contributions-newbies' )->text(),
 512                         'contribs',
 513                         'newbie',
 514                         'newbie',
 515                         $this->opts['contribs'] == 'newbie',
 516                         [ 'class' => 'mw-input' ]
 517                 );
 518                 $labelUsername = Xml::radioLabel(
 519                         $this->msg( 'sp-contributions-username' )->text(),
 520                         'contribs',
 521                         'user',
 522                         'user',
 523                         $this->opts['contribs'] == 'user',
 524                         [ 'class' => 'mw-input' ]
 525                 );
 526                 $input = Html::input(
 527                         'target',
 528                         $this->opts['target'],
 529                         'text',
 530                         [
 531                                 'size' => '40',
 532                                 'class' => [
 533                                         'mw-input',
 534                                         'mw-ui-input-inline',
 535                                         'mw-autocomplete-user', // used by mediawiki.userSuggest
 536                                 ],
 537                         ] + (
 538                                 // Only autofocus if target hasn't been specified or in non-newbies mode
 539                                 ( $this->opts['contribs'] === 'newbie' || $this->opts['target'] )
 540                                         ? [] : [ 'autofocus' => true ]
 541                                 )
 542                 );
 543
 544                 $targetSelection = Html::rawElement(
 545                         'div',
 546                         [],
 547                         $labelNewbies . '<br>' . $labelUsername . ' ' . $input . ' '
 548                 );
 549
 550                 $namespaceSelection = Xml::tags(
 551                         'div',
 552                         [],
 553                         Xml::label(
 554                                 $this->msg( 'namespace' )->text(),
 555                                 'namespace',
 556                                 ''
 557                         ) . '&#160;' .
 558                         Html::namespaceSelector(
 559                                 [ 'selected' => $this->opts['namespace'], 'all' => '' ],
 560                                 [
 561                                         'name' => 'namespace',
 562                                         'id' => 'namespace',
 563                                         'class' => 'namespaceselector',
 564                                 ]
 565                         ) . '&#160;' .
 566                                 Html::rawElement(
 567                                         'span',
 568                                         [ 'class' => 'mw-input-with-label' ],
 569                                         Xml::checkLabel(
 570                                                 $this->msg( 'invert' )->text(),
 571                                                 'nsInvert',
 572                                                 'nsInvert',
 573                                                 $this->opts['nsInvert'],
 574                                                 [
 575                                                         'title' => $this->msg( 'tooltip-invert' )->text(),
 576                                                         'class' => 'mw-input'
 577                                                 ]
 578                                         ) . '&#160;'
 579                                 ) .
 580                                 Html::rawElement( 'span', [ 'class' => 'mw-input-with-label' ],
 581                                         Xml::checkLabel(
 582                                                 $this->msg( 'namespace_association' )->text(),
 583                                                 'associated',
 584                                                 'associated',
 585                                                 $this->opts['associated'],
 586                                                 [
 587                                                         'title' => $this->msg( 'tooltip-namespace_association' )->text(),
 588                                                         'class' => 'mw-input'
 589                                                 ]
 590                                         ) . '&#160;'
 591                                 )
 592                 );
 593
 594                 $filters = [];
 595
 596                 if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
 597                         $filters[] = Html::rawElement(
 598                                 'span',
 599                                 [ 'class' => 'mw-input-with-label' ],
 600                                 Xml::checkLabel(
 601                                         $this->msg( 'history-show-deleted' )->text(),
 602                                         'deletedOnly',
 603                                         'mw-show-deleted-only',
 604                                         $this->opts['deletedOnly'],
 605                                         [ 'class' => 'mw-input' ]
 606                                 )
 607                         );
 608                 }
 609
 610                 $filters[] = Html::rawElement(
 611                         'span',
 612                         [ 'class' => 'mw-input-with-label' ],
 613                         Xml::checkLabel(
 614                                 $this->msg( 'sp-contributions-toponly' )->text(),
 615                                 'topOnly',
 616                                 'mw-show-top-only',
 617                                 $this->opts['topOnly'],
 618                                 [ 'class' => 'mw-input' ]
 619                         )
 620                 );
 621                 $filters[] = Html::rawElement(
 622                         'span',
 623                         [ 'class' => 'mw-input-with-label' ],
 624                         Xml::checkLabel(
 625                                 $this->msg( 'sp-contributions-newonly' )->text(),
 626                                 'newOnly',
 627                                 'mw-show-new-only',
 628                                 $this->opts['newOnly'],
 629                                 [ 'class' => 'mw-input' ]
 630                         )
 631                 );
 632                 $filters[] = Html::rawElement(
 633                         'span',
 634                         [ 'class' => 'mw-input-with-label' ],
 635                         Xml::checkLabel(
 636                                 $this->msg( 'sp-contributions-hideminor' )->text(),
 637                                 'hideMinor',
 638                                 'mw-hide-minor-edits',
 639                                 $this->opts['hideMinor'],
 640                                 [ 'class' => 'mw-input' ]
 641                         )
 642                 );
 643
 644                 Hooks::run(
 645                         'SpecialContributions::getForm::filters',
 646                         [ $this, &$filters ]
 647                 );
 648
 649                 $extraOptions = Html::rawElement(
 650                         'div',
 651                         [],
 652                         implode( '', $filters )
 653                 );
 654
 655                 $dateSelectionAndSubmit = Xml::tags( 'div', [],
 656                         Xml::dateMenu(
 657                                 $this->opts['year'] === '' ? MWTimestamp::getInstance()->format( 'Y' ) : $this->opts['year'],
 658                                 $this->opts['month']
 659                         ) . ' ' .
 660                                 Html::submitButton(
 661                                         $this->msg( 'sp-contributions-submit' )->text(),
 662                                         [ 'class' => 'mw-submit' ], [ 'mw-ui-progressive' ]
 663                                 )
 664                 );
 665
 666                 $form .= Xml::fieldset(
 667                         $this->msg( 'sp-contributions-search' )->text(),
 668                         $targetSelection .
 669                         $namespaceSelection .
 670                         $filterSelection .
 671                         $extraOptions .
 672                         $dateSelectionAndSubmit,
 673                         [ 'class' => 'mw-contributions-table' ]
 674                 );
 675
 676                 $explain = $this->msg( 'sp-contributions-explain' );
 677                 if ( !$explain->isBlank() ) {
 678                         $form .= "<p id='mw-sp-contributions-explain'>{$explain->parse()}</p>";
 679                 }
 680
 681                 $form .= Xml::closeElement( 'form' );
 682
 683                 return $form;
 684         }
 685
 686         /**
 687          * Return an array of subpages beginning with $search that this special page will accept.
 688          *
 689          * @param string $search Prefix to search for
 690          * @param int $limit Maximum number of results to return (usually 10)
 691          * @param int $offset Number of results to skip (usually 0)
 692          * @return string[] Matching subpages
 693          */
 694         public function prefixSearchSubpages( $search, $limit, $offset ) {
 695                 $user = User::newFromName( $search );
 696                 if ( !$user ) {
 697                         // No prefix suggestion for invalid user
 698                         return [];
 699                 }
 700                 // Autocomplete subpage as user list - public to allow caching
 701                 return UserNamePrefixSearch::search( 'public', $search, $limit, $offset );
 702         }
 703
 704         protected function getGroupName() {
 705                 return 'users';
 706         }
 707 }