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