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\Widget\DateInputWidget;
  25
  26 /**
  27  * Special:Contributions, show user contributions in a paged list
  28  *
  29  * @ingroup SpecialPage
  30  */
  31 class SpecialContributions extends IncludableSpecialPage {
  32         protected $opts;
  33
  34         public function __construct() {
  35                 parent::__construct( 'Contributions' );
  36         }
  37
  38         public function execute( $par ) {
  39                 $this->setHeaders();
  40                 $this->outputHeader();
  41                 $out = $this->getOutput();
  42                 // Modules required for viewing the list of contributions (also when included on other pages)
  43                 $out->addModuleStyles( [
  44                         'mediawiki.interface.helpers.styles',
  45                         'mediawiki.special',
  46                         'mediawiki.special.changeslist',
  47                 ] );
  48                 $out->addModules( 'mediawiki.special.recentchanges' );
  49                 $this->addHelpLink( 'Help:User contributions' );
  50
  51                 $this->opts = [];
  52                 $request = $this->getRequest();
  53
  54                 $target = $par ?? $request->getVal( 'target' );
  55
  56                 if ( $request->getVal( 'contribs' ) == 'newbie' || $par === 'newbies' ) {
  57                         $target = 'newbies';
  58                         $this->opts['contribs'] = 'newbie';
  59                 } else {
  60                         $this->opts['contribs'] = 'user';
  61                 }
  62
  63                 $this->opts['deletedOnly'] = $request->getBool( 'deletedOnly' );
  64
  65                 if ( !strlen( $target ) ) {
  66                         if ( !$this->including() ) {
  67                                 $out->addHTML( $this->getForm() );
  68                         }
  69
  70                         return;
  71                 }
  72
  73                 $user = $this->getUser();
  74
  75                 $this->opts['limit'] = $request->getInt( 'limit', $user->getOption( 'rclimit' ) );
  76                 $this->opts['target'] = $target;
  77                 $this->opts['topOnly'] = $request->getBool( 'topOnly' );
  78                 $this->opts['newOnly'] = $request->getBool( 'newOnly' );
  79                 $this->opts['hideMinor'] = $request->getBool( 'hideMinor' );
  80
  81                 $id = 0;
  82                 if ( $this->opts['contribs'] === 'newbie' ) {
  83                         $userObj = User::newFromName( $target ); // hysterical raisins
  84                         $out->addSubtitle( $this->msg( 'sp-contributions-newbies-sub' ) );
  85                         $out->setHTMLTitle( $this->msg(
  86                                 'pagetitle',
  87                                 $this->msg( 'sp-contributions-newbies-title' )->plain()
  88                         )->inContentLanguage() );
  89                 } elseif ( ExternalUserNames::isExternal( $target ) ) {
  90                         $userObj = User::newFromName( $target, false );
  91                         if ( !$userObj ) {
  92                                 $out->addHTML( $this->getForm() );
  93                                 return;
  94                         }
  95
  96                         $out->addSubtitle( $this->contributionsSub( $userObj ) );
  97                         $out->setHTMLTitle( $this->msg(
  98                                 'pagetitle',
  99                                 $this->msg( 'contributions-title', $target )->plain()
 100                         )->inContentLanguage() );
 101                 } else {
 102                         $nt = Title::makeTitleSafe( NS_USER, $target );
 103                         if ( !$nt ) {
 104                                 $out->addHTML( $this->getForm() );
 105                                 return;
 106                         }
 107                         $userObj = User::newFromName( $nt->getText(), false );
 108                         if ( !$userObj ) {
 109                                 $out->addHTML( $this->getForm() );
 110                                 return;
 111                         }
 112                         $id = $userObj->getId();
 113
 114                         $target = $nt->getText();
 115                         $out->addSubtitle( $this->contributionsSub( $userObj ) );
 116                         $out->setHTMLTitle( $this->msg(
 117                                 'pagetitle',
 118                                 $this->msg( 'contributions-title', $target )->plain()
 119                         )->inContentLanguage() );
 120
 121                         # For IP ranges, we want the contributionsSub, but not the skin-dependent
 122                         # links under 'Tools', which may include irrelevant links like 'Logs'.
 123                         if ( !IP::isValidRange( $target ) ) {
 124                                 $this->getSkin()->setRelevantUser( $userObj );
 125                         }
 126                 }
 127
 128                 $ns = $request->getVal( 'namespace', null );
 129                 if ( $ns !== null && $ns !== '' ) {
 130                         $this->opts['namespace'] = intval( $ns );
 131                 } else {
 132                         $this->opts['namespace'] = '';
 133                 }
 134
 135                 $this->opts['associated'] = $request->getBool( 'associated' );
 136                 $this->opts['nsInvert'] = (bool)$request->getVal( 'nsInvert' );
 137                 $this->opts['tagfilter'] = (string)$request->getVal( 'tagfilter' );
 138
 139                 // Allows reverts to have the bot flag in recent changes. It is just here to
 140                 // be passed in the form at the top of the page
 141                 if ( $user->isAllowed( 'markbotedits' ) && $request->getBool( 'bot' ) ) {
 142                         $this->opts['bot'] = '1';
 143                 }
 144
 145                 $skip = $request->getText( 'offset' ) || $request->getText( 'dir' ) == 'prev';
 146                 # Offset overrides year/month selection
 147                 if ( !$skip ) {
 148                         $this->opts['year'] = $request->getVal( 'year' );
 149                         $this->opts['month'] = $request->getVal( 'month' );
 150
 151                         $this->opts['start'] = $request->getVal( 'start' );
 152                         $this->opts['end'] = $request->getVal( 'end' );
 153                 }
 154                 $this->opts = ContribsPager::processDateFilter( $this->opts );
 155
 156                 if ( $this->opts['namespace'] < NS_MAIN ) {
 157                         $this->getOutput()->wrapWikiMsg(
 158                                 "<div class=\"mw-negative-namespace-not-supported error\">\n\$1\n</div>",
 159                                 [ 'negative-namespace-not-supported' ]
 160                         );
 161                         $out->addHTML( $this->getForm() );
 162                         return;
 163                 }
 164
 165                 $feedType = $request->getVal( 'feed' );
 166
 167                 $feedParams = [
 168                         'action' => 'feedcontributions',
 169                         'user' => $target,
 170                 ];
 171                 if ( $this->opts['topOnly'] ) {
 172                         $feedParams['toponly'] = true;
 173                 }
 174                 if ( $this->opts['newOnly'] ) {
 175                         $feedParams['newonly'] = true;
 176                 }
 177                 if ( $this->opts['hideMinor'] ) {
 178                         $feedParams['hideminor'] = true;
 179                 }
 180                 if ( $this->opts['deletedOnly'] ) {
 181                         $feedParams['deletedonly'] = true;
 182                 }
 183                 if ( $this->opts['tagfilter'] !== '' ) {
 184                         $feedParams['tagfilter'] = $this->opts['tagfilter'];
 185                 }
 186                 if ( $this->opts['namespace'] !== '' ) {
 187                         $feedParams['namespace'] = $this->opts['namespace'];
 188                 }
 189                 // Don't use year and month for the feed URL, but pass them on if
 190                 // we redirect to API (if $feedType is specified)
 191                 if ( $feedType && $this->opts['year'] !== null ) {
 192                         $feedParams['year'] = $this->opts['year'];
 193                 }
 194                 if ( $feedType && $this->opts['month'] !== null ) {
 195                         $feedParams['month'] = $this->opts['month'];
 196                 }
 197
 198                 if ( $feedType ) {
 199                         // Maintain some level of backwards compatibility
 200                         // If people request feeds using the old parameters, redirect to API
 201                         $feedParams['feedformat'] = $feedType;
 202                         $url = wfAppendQuery( wfScript( 'api' ), $feedParams );
 203
 204                         $out->redirect( $url, '301' );
 205
 206                         return;
 207                 }
 208
 209                 // Add RSS/atom links
 210                 $this->addFeedLinks( $feedParams );
 211
 212                 if ( Hooks::run( 'SpecialContributionsBeforeMainOutput', [ $id, $userObj, $this ] ) ) {
 213                         if ( !$this->including() ) {
 214                                 $out->addHTML( $this->getForm() );
 215                         }
 216                         $pager = new ContribsPager( $this->getContext(), [
 217                                 'target' => $target,
 218                                 'contribs' => $this->opts['contribs'],
 219                                 'namespace' => $this->opts['namespace'],
 220                                 'tagfilter' => $this->opts['tagfilter'],
 221                                 'start' => $this->opts['start'],
 222                                 'end' => $this->opts['end'],
 223                                 'deletedOnly' => $this->opts['deletedOnly'],
 224                                 'topOnly' => $this->opts['topOnly'],
 225                                 'newOnly' => $this->opts['newOnly'],
 226                                 'hideMinor' => $this->opts['hideMinor'],
 227                                 'nsInvert' => $this->opts['nsInvert'],
 228                                 'associated' => $this->opts['associated'],
 229                         ] );
 230
 231                         if ( IP::isValidRange( $target ) && !$pager->isQueryableRange( $target ) ) {
 232                                 // Valid range, but outside CIDR limit.
 233                                 $limits = $this->getConfig()->get( 'RangeContributionsCIDRLimit' );
 234                                 $limit = $limits[ IP::isIPv4( $target ) ? 'IPv4' : 'IPv6' ];
 235                                 $out->addWikiMsg( 'sp-contributions-outofrange', $limit );
 236                         } elseif ( !$pager->getNumRows() ) {
 237                                 $out->addWikiMsg( 'nocontribs', $target );
 238                         } else {
 239                                 # Show a message about replica DB lag, if applicable
 240                                 $lag = $pager->getDatabase()->getSessionLagStatus()['lag'];
 241                                 if ( $lag > 0 ) {
 242                                         $out->showLagWarning( $lag );
 243                                 }
 244
 245                                 $output = $pager->getBody();
 246                                 if ( !$this->including() ) {
 247                                         $output = $pager->getNavigationBar() .
 248                                                 $output .
 249                                                 $pager->getNavigationBar();
 250                                 }
 251                                 $out->addHTML( $output );
 252                         }
 253
 254                         $out->preventClickjacking( $pager->getPreventClickjacking() );
 255
 256                         # Show the appropriate "footer" message - WHOIS tools, etc.
 257                         if ( $this->opts['contribs'] == 'newbie' ) {
 258                                 $message = 'sp-contributions-footer-newbies';
 259                         } elseif ( IP::isValidRange( $target ) ) {
 260                                 $message = 'sp-contributions-footer-anon-range';
 261                         } elseif ( IP::isIPAddress( $target ) ) {
 262                                 $message = 'sp-contributions-footer-anon';
 263                         } elseif ( $userObj->isAnon() ) {
 264                                 // No message for non-existing users
 265                                 $message = '';
 266                         } else {
 267                                 $message = 'sp-contributions-footer';
 268                         }
 269
 270                         if ( $message ) {
 271                                 if ( !$this->including() ) {
 272                                         if ( !$this->msg( $message, $target )->isDisabled() ) {
 273                                                 $out->wrapWikiMsg(
 274                                                         "<div class='mw-contributions-footer'>\n$1\n</div>",
 275                                                         [ $message, $target ] );
 276                                         }
 277                                 }
 278                         }
 279                 }
 280         }
 281
 282         /**
 283          * Generates the subheading with links
 284          * @param User $userObj User object for the target
 285          * @return string Appropriately-escaped HTML to be output literally
 286          * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php.
 287          * Could be combined.
 288          */
 289         protected function contributionsSub( $userObj ) {
 290                 if ( $userObj->isAnon() ) {
 291                         // Show a warning message that the user being searched for doesn't exists.
 292                         // User::isIP returns true for IP address and usemod IPs like '123.123.123.xxx',
 293                         // but returns false for IP ranges. We don't want to suggest either of these are
 294                         // valid usernames which we would with the 'contributions-userdoesnotexist' message.
 295                         if ( !User::isIP( $userObj->getName() ) && !$userObj->isIPRange() ) {
 296                                 $this->getOutput()->wrapWikiMsg(
 297                                         "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
 298                                         [
 299                                                 'contributions-userdoesnotexist',
 300                                                 wfEscapeWikiText( $userObj->getName() ),
 301                                         ]
 302                                 );
 303                                 if ( !$this->including() ) {
 304                                         $this->getOutput()->setStatusCode( 404 );
 305                                 }
 306                         }
 307                         $user = htmlspecialchars( $userObj->getName() );
 308                 } else {
 309                         $user = $this->getLinkRenderer()->makeLink( $userObj->getUserPage(), $userObj->getName() );
 310                 }
 311                 $nt = $userObj->getUserPage();
 312                 $talk = $userObj->getTalkPage();
 313                 $links = '';
 314                 if ( $talk ) {
 315                         $tools = self::getUserLinks( $this, $userObj );
 316                         $links = $this->getLanguage()->pipeList( $tools );
 317
 318                         // Show a note if the user is blocked and display the last block log entry.
 319                         // Do not expose the autoblocks, since that may lead to a leak of accounts' IPs,
 320                         // and also this will display a totally irrelevant log entry as a current block.
 321                         if ( !$this->including() ) {
 322                                 // For IP ranges you must give Block::newFromTarget the CIDR string and not a user object.
 323                                 if ( $userObj->isIPRange() ) {
 324                                         $block = Block::newFromTarget( $userObj->getName(), $userObj->getName() );
 325                                 } else {
 326                                         $block = Block::newFromTarget( $userObj, $userObj );
 327                                 }
 328
 329                                 if ( !is_null( $block ) && $block->getType() != Block::TYPE_AUTO ) {
 330                                         if ( $block->getType() == Block::TYPE_RANGE ) {
 331                                                 $nt = MWNamespace::getCanonicalName( NS_USER ) . ':' . $block->getTarget();
 332                                         }
 333
 334                                         $out = $this->getOutput(); // showLogExtract() wants first parameter by reference
 335                                         LogEventsList::showLogExtract(
 336                                                 $out,
 337                                                 'block',
 338                                                 $nt,
 339                                                 '',
 340                                                 [
 341                                                         'lim' => 1,
 342                                                         'showIfEmpty' => false,
 343                                                         'msgKey' => [
 344                                                                 $userObj->isAnon() ?
 345                                                                         'sp-contributions-blocked-notice-anon' :
 346                                                                         'sp-contributions-blocked-notice',
 347                                                                 $userObj->getName() # Support GENDER in 'sp-contributions-blocked-notice'
 348                                                         ],
 349                                                         'offset' => '' # don't use WebRequest parameter offset
 350                                                 ]
 351                                         );
 352                                 }
 353                         }
 354                 }
 355
 356                 return Html::rawElement( 'div', [ 'class' => 'mw-contributions-user-tools' ],
 357                         $this->msg( 'contribsub2' )->rawParams( $user, $links )->params( $userObj->getName() )
 358                 );
 359         }
 360
 361         /**
 362          * Links to different places.
 363          *
 364          * @note This function is also called in DeletedContributionsPage
 365          * @param SpecialPage $sp SpecialPage instance, for context
 366          * @param User $target Target user object
 367          * @return array
 368          */
 369         public static function getUserLinks( SpecialPage $sp, User $target ) {
 370                 $id = $target->getId();
 371                 $username = $target->getName();
 372                 $userpage = $target->getUserPage();
 373                 $talkpage = $target->getTalkPage();
 374
 375                 $linkRenderer = $sp->getLinkRenderer();
 376
 377                 # No talk pages for IP ranges.
 378                 if ( !IP::isValidRange( $username ) ) {
 379                         $tools['user-talk'] = $linkRenderer->makeLink(
 380                                 $talkpage,
 381                                 $sp->msg( 'sp-contributions-talk' )->text()
 382                         );
 383                 }
 384
 385                 if ( ( $id !== null ) || ( $id === null && IP::isIPAddress( $username ) ) ) {
 386                         if ( $sp->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
 387                                 if ( $target->isBlocked() && $target->getBlock()->getType() != Block::TYPE_AUTO ) {
 388                                         $tools['block'] = $linkRenderer->makeKnownLink( # Change block link
 389                                                 SpecialPage::getTitleFor( 'Block', $username ),
 390                                                 $sp->msg( 'change-blocklink' )->text()
 391                                         );
 392                                         $tools['unblock'] = $linkRenderer->makeKnownLink( # Unblock link
 393                                                 SpecialPage::getTitleFor( 'Unblock', $username ),
 394                                                 $sp->msg( 'unblocklink' )->text()
 395                                         );
 396                                 } else { # User is not blocked
 397                                         $tools['block'] = $linkRenderer->makeKnownLink( # Block link
 398                                                 SpecialPage::getTitleFor( 'Block', $username ),
 399                                                 $sp->msg( 'blocklink' )->text()
 400                                         );
 401                                 }
 402                         }
 403
 404                         # Block log link
 405                         $tools['log-block'] = $linkRenderer->makeKnownLink(
 406                                 SpecialPage::getTitleFor( 'Log', 'block' ),
 407                                 $sp->msg( 'sp-contributions-blocklog' )->text(),
 408                                 [],
 409                                 [ 'page' => $userpage->getPrefixedText() ]
 410                         );
 411
 412                         # Suppression log link (T61120)
 413                         if ( $sp->getUser()->isAllowed( 'suppressionlog' ) ) {
 414                                 $tools['log-suppression'] = $linkRenderer->makeKnownLink(
 415                                         SpecialPage::getTitleFor( 'Log', 'suppress' ),
 416                                         $sp->msg( 'sp-contributions-suppresslog', $username )->text(),
 417                                         [],
 418                                         [ 'offender' => $username ]
 419                                 );
 420                         }
 421                 }
 422
 423                 # Don't show some links for IP ranges
 424                 if ( !IP::isValidRange( $username ) ) {
 425                         # Uploads
 426                         $tools['uploads'] = $linkRenderer->makeKnownLink(
 427                                 SpecialPage::getTitleFor( 'Listfiles', $username ),
 428                                 $sp->msg( 'sp-contributions-uploads' )->text()
 429                         );
 430
 431                         # Other logs link
 432                         $tools['logs'] = $linkRenderer->makeKnownLink(
 433                                 SpecialPage::getTitleFor( 'Log', $username ),
 434                                 $sp->msg( 'sp-contributions-logs' )->text()
 435                         );
 436
 437                         # Add link to deleted user contributions for priviledged users
 438                         if ( $sp->getUser()->isAllowed( 'deletedhistory' ) ) {
 439                                 $tools['deletedcontribs'] = $linkRenderer->makeKnownLink(
 440                                         SpecialPage::getTitleFor( 'DeletedContributions', $username ),
 441                                         $sp->msg( 'sp-contributions-deleted', $username )->text()
 442                                 );
 443                         }
 444                 }
 445
 446                 # Add a link to change user rights for privileged users
 447                 $userrightsPage = new UserrightsPage();
 448                 $userrightsPage->setContext( $sp->getContext() );
 449                 if ( $userrightsPage->userCanChangeRights( $target ) ) {
 450                         $tools['userrights'] = $linkRenderer->makeKnownLink(
 451                                 SpecialPage::getTitleFor( 'Userrights', $username ),
 452                                 $sp->msg( 'sp-contributions-userrights', $username )->text()
 453                         );
 454                 }
 455
 456                 Hooks::run( 'ContributionsToolLinks', [ $id, $userpage, &$tools, $sp ] );
 457
 458                 return $tools;
 459         }
 460
 461         /**
 462          * Generates the namespace selector form with hidden attributes.
 463          * @return string HTML fragment
 464          */
 465         protected function getForm() {
 466                 $this->opts['title'] = $this->getPageTitle()->getPrefixedText();
 467                 if ( !isset( $this->opts['target'] ) ) {
 468                         $this->opts['target'] = '';
 469                 } else {
 470                         $this->opts['target'] = str_replace( '_', ' ', $this->opts['target'] );
 471                 }
 472
 473                 if ( !isset( $this->opts['namespace'] ) ) {
 474                         $this->opts['namespace'] = '';
 475                 }
 476
 477                 if ( !isset( $this->opts['nsInvert'] ) ) {
 478                         $this->opts['nsInvert'] = '';
 479                 }
 480
 481                 if ( !isset( $this->opts['associated'] ) ) {
 482                         $this->opts['associated'] = false;
 483                 }
 484
 485                 if ( !isset( $this->opts['contribs'] ) ) {
 486                         $this->opts['contribs'] = 'user';
 487                 }
 488
 489                 if ( !isset( $this->opts['start'] ) ) {
 490                         $this->opts['start'] = '';
 491                 }
 492
 493                 if ( !isset( $this->opts['end'] ) ) {
 494                         $this->opts['end'] = '';
 495                 }
 496
 497                 if ( $this->opts['contribs'] == 'newbie' ) {
 498                         $this->opts['target'] = '';
 499                 }
 500
 501                 if ( !isset( $this->opts['tagfilter'] ) ) {
 502                         $this->opts['tagfilter'] = '';
 503                 }
 504
 505                 if ( !isset( $this->opts['topOnly'] ) ) {
 506                         $this->opts['topOnly'] = false;
 507                 }
 508
 509                 if ( !isset( $this->opts['newOnly'] ) ) {
 510                         $this->opts['newOnly'] = false;
 511                 }
 512
 513                 if ( !isset( $this->opts['hideMinor'] ) ) {
 514                         $this->opts['hideMinor'] = false;
 515                 }
 516
 517                 // Modules required only for the form
 518                 $this->getOutput()->addModules( [
 519                         'mediawiki.userSuggest',
 520                         'mediawiki.special.contributions',
 521                 ] );
 522                 $this->getOutput()->addModuleStyles( 'mediawiki.widgets.DateInputWidget.styles' );
 523                 $this->getOutput()->enableOOUI();
 524
 525                 $form = Html::openElement(
 526                         'form',
 527                         [
 528                                 'method' => 'get',
 529                                 'action' => wfScript(),
 530                                 'class' => 'mw-contributions-form'
 531                         ]
 532                 );
 533
 534                 # Add hidden params for tracking except for parameters in $skipParameters
 535                 $skipParameters = [
 536                         'namespace',
 537                         'nsInvert',
 538                         'deletedOnly',
 539                         'target',
 540                         'contribs',
 541                         'year',
 542                         'month',
 543                         'start',
 544                         'end',
 545                         'topOnly',
 546                         'newOnly',
 547                         'hideMinor',
 548                         'associated',
 549                         'tagfilter'
 550                 ];
 551
 552                 foreach ( $this->opts as $name => $value ) {
 553                         if ( in_array( $name, $skipParameters ) ) {
 554                                 continue;
 555                         }
 556                         $form .= "\t" . Html::hidden( $name, $value ) . "\n";
 557                 }
 558
 559                 $tagFilter = ChangeTags::buildTagFilterSelector(
 560                         $this->opts['tagfilter'], false, $this->getContext() );
 561
 562                 if ( $tagFilter ) {
 563                         $filterSelection = Html::rawElement(
 564                                 'div',
 565                                 [],
 566                                 implode( "\u{00A0}", $tagFilter )
 567                         );
 568                 } else {
 569                         $filterSelection = Html::rawElement( 'div', [], '' );
 570                 }
 571
 572                 $labelNewbies = Xml::radioLabel(
 573                         $this->msg( 'sp-contributions-newbies' )->text(),
 574                         'contribs',
 575                         'newbie',
 576                         'newbie',
 577                         $this->opts['contribs'] == 'newbie',
 578                         [ 'class' => 'mw-input' ]
 579                 );
 580                 $labelUsername = Xml::radioLabel(
 581                         $this->msg( 'sp-contributions-username' )->text(),
 582                         'contribs',
 583                         'user',
 584                         'user',
 585                         $this->opts['contribs'] == 'user',
 586                         [ 'class' => 'mw-input' ]
 587                 );
 588                 $input = Html::input(
 589                         'target',
 590                         $this->opts['target'],
 591                         'text',
 592                         [
 593                                 'id' => 'mw-target-user-or-ip',
 594                                 'size' => '40',
 595                                 'class' => [
 596                                         'mw-input',
 597                                         'mw-ui-input-inline',
 598                                         'mw-autocomplete-user', // used by mediawiki.userSuggest
 599                                 ],
 600                         ] + (
 601                                 // Only autofocus if target hasn't been specified or in non-newbies mode
 602                                 ( $this->opts['contribs'] === 'newbie' || $this->opts['target'] )
 603                                         ? [] : [ 'autofocus' => true ]
 604                                 )
 605                 );
 606
 607                 $targetSelection = Html::rawElement(
 608                         'div',
 609                         [],
 610                         $labelNewbies . '<br>' . $labelUsername . ' ' . $input . ' '
 611                 );
 612
 613                 $hidden = $this->opts['namespace'] === '' ? ' mw-input-hidden' : '';
 614                 $namespaceSelection = Xml::tags(
 615                         'div',
 616                         [],
 617                         Xml::label(
 618                                 $this->msg( 'namespace' )->text(),
 619                                 'namespace',
 620                                 ''
 621                         ) . "\u{00A0}" .
 622                         Html::namespaceSelector(
 623                                 [ 'selected' => $this->opts['namespace'], 'all' => '', 'in-user-lang' => true ],
 624                                 [
 625                                         'name' => 'namespace',
 626                                         'id' => 'namespace',
 627                                         'class' => 'namespaceselector',
 628                                 ]
 629                         ) . "\u{00A0}" .
 630                                 Html::rawElement(
 631                                         'span',
 632                                         [ 'class' => 'mw-input-with-label' . $hidden ],
 633                                         Xml::checkLabel(
 634                                                 $this->msg( 'invert' )->text(),
 635                                                 'nsInvert',
 636                                                 'nsinvert',
 637                                                 $this->opts['nsInvert'],
 638                                                 [
 639                                                         'title' => $this->msg( 'tooltip-invert' )->text(),
 640                                                         'class' => 'mw-input'
 641                                                 ]
 642                                         ) . "\u{00A0}"
 643                                 ) .
 644                                 Html::rawElement( 'span', [ 'class' => 'mw-input-with-label' . $hidden ],
 645                                         Xml::checkLabel(
 646                                                 $this->msg( 'namespace_association' )->text(),
 647                                                 'associated',
 648                                                 'nsassociated',
 649                                                 $this->opts['associated'],
 650                                                 [
 651                                                         'title' => $this->msg( 'tooltip-namespace_association' )->text(),
 652                                                         'class' => 'mw-input'
 653                                                 ]
 654                                         ) . "\u{00A0}"
 655                                 )
 656                 );
 657
 658                 $filters = [];
 659
 660                 if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
 661                         $filters[] = Html::rawElement(
 662                                 'span',
 663                                 [ 'class' => 'mw-input-with-label' ],
 664                                 Xml::checkLabel(
 665                                         $this->msg( 'history-show-deleted' )->text(),
 666                                         'deletedOnly',
 667                                         'mw-show-deleted-only',
 668                                         $this->opts['deletedOnly'],
 669                                         [ 'class' => 'mw-input' ]
 670                                 )
 671                         );
 672                 }
 673
 674                 $filters[] = Html::rawElement(
 675                         'span',
 676                         [ 'class' => 'mw-input-with-label' ],
 677                         Xml::checkLabel(
 678                                 $this->msg( 'sp-contributions-toponly' )->text(),
 679                                 'topOnly',
 680                                 'mw-show-top-only',
 681                                 $this->opts['topOnly'],
 682                                 [ 'class' => 'mw-input' ]
 683                         )
 684                 );
 685                 $filters[] = Html::rawElement(
 686                         'span',
 687                         [ 'class' => 'mw-input-with-label' ],
 688                         Xml::checkLabel(
 689                                 $this->msg( 'sp-contributions-newonly' )->text(),
 690                                 'newOnly',
 691                                 'mw-show-new-only',
 692                                 $this->opts['newOnly'],
 693                                 [ 'class' => 'mw-input' ]
 694                         )
 695                 );
 696                 $filters[] = Html::rawElement(
 697                         'span',
 698                         [ 'class' => 'mw-input-with-label' ],
 699                         Xml::checkLabel(
 700                                 $this->msg( 'sp-contributions-hideminor' )->text(),
 701                                 'hideMinor',
 702                                 'mw-hide-minor-edits',
 703                                 $this->opts['hideMinor'],
 704                                 [ 'class' => 'mw-input' ]
 705                         )
 706                 );
 707
 708                 Hooks::run(
 709                         'SpecialContributions::getForm::filters',
 710                         [ $this, &$filters ]
 711                 );
 712
 713                 $extraOptions = Html::rawElement(
 714                         'div',
 715                         [],
 716                         implode( '', $filters )
 717                 );
 718
 719                 $dateRangeSelection = Html::rawElement(
 720                         'div',
 721                         [],
 722                         Xml::label( $this->msg( 'date-range-from' )->text(), 'mw-date-start' ) . ' ' .
 723                         new DateInputWidget( [
 724                                 'infusable' => true,
 725                                 'id' => 'mw-date-start',
 726                                 'name' => 'start',
 727                                 'value' => $this->opts['start'],
 728                                 'longDisplayFormat' => true,
 729                         ] ) . '<br>' .
 730                         Xml::label( $this->msg( 'date-range-to' )->text(), 'mw-date-end' ) . ' ' .
 731                         new DateInputWidget( [
 732                                 'infusable' => true,
 733                                 'id' => 'mw-date-end',
 734                                 'name' => 'end',
 735                                 'value' => $this->opts['end'],
 736                                 'longDisplayFormat' => true,
 737                         ] )
 738                 );
 739
 740                 $submit = Xml::tags( 'div', [],
 741                         Html::submitButton(
 742                                 $this->msg( 'sp-contributions-submit' )->text(),
 743                                 [ 'class' => 'mw-submit' ], [ 'mw-ui-progressive' ]
 744                         )
 745                 );
 746
 747                 $form .= Xml::fieldset(
 748                         $this->msg( 'sp-contributions-search' )->text(),
 749                         $targetSelection .
 750                         $namespaceSelection .
 751                         $filterSelection .
 752                         $extraOptions .
 753                         $dateRangeSelection .
 754                         $submit,
 755                         [ 'class' => 'mw-contributions-table' ]
 756                 );
 757
 758                 $explain = $this->msg( 'sp-contributions-explain' );
 759                 if ( !$explain->isBlank() ) {
 760                         $form .= Html::rawElement(
 761                                 'p', [ 'id' => 'mw-sp-contributions-explain' ], $explain->parse()
 762                         );
 763                 }
 764
 765                 $form .= Xml::closeElement( 'form' );
 766
 767                 return $form;
 768         }
 769
 770         /**
 771          * Return an array of subpages beginning with $search that this special page will accept.
 772          *
 773          * @param string $search Prefix to search for
 774          * @param int $limit Maximum number of results to return (usually 10)
 775          * @param int $offset Number of results to skip (usually 0)
 776          * @return string[] Matching subpages
 777          */
 778         public function prefixSearchSubpages( $search, $limit, $offset ) {
 779                 $user = User::newFromName( $search );
 780                 if ( !$user ) {
 781                         // No prefix suggestion for invalid user
 782                         return [];
 783                 }
 784                 // Autocomplete subpage as user list - public to allow caching
 785                 return UserNamePrefixSearch::search( 'public', $search, $limit, $offset );
 786         }
 787
 788         protected function getGroupName() {
 789                 return 'users';
 790         }
 791 }