3 * Implements Special:Contributions
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.
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.
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
21 * @ingroup SpecialPage
25 * Special:Contributions, show user contributions in a paged list
27 * @ingroup SpecialPage
30 class SpecialContributions
extends SpecialPage
{
34 public function __construct() {
35 parent
::__construct( 'Contributions' );
38 public function execute( $par ) {
40 $this->outputHeader();
41 $out = $this->getOutput();
42 $out->addModuleStyles( 'mediawiki.special' );
44 $this->opts
= array();
45 $request = $this->getRequest();
47 if ( $par !== null ) {
50 $target = $request->getVal( 'target' );
54 if ( $request->getVal( 'contribs' ) == 'newbie' ) {
56 $this->opts
['contribs'] = 'newbie';
57 } elseif ( $par === 'newbies' ) { // b/c for WMF
59 $this->opts
['contribs'] = 'newbie';
61 $this->opts
['contribs'] = 'user';
64 $this->opts
['deletedOnly'] = $request->getBool( 'deletedOnly' );
66 if ( !strlen( $target ) ) {
67 $out->addHTML( $this->getForm() );
71 $user = $this->getUser();
73 $this->opts
['limit'] = $request->getInt( 'limit', $user->getOption( 'rclimit' ) );
74 $this->opts
['target'] = $target;
75 $this->opts
['topOnly'] = $request->getBool( 'topOnly' );
77 $nt = Title
::makeTitleSafe( NS_USER
, $target );
79 $out->addHTML( $this->getForm() );
82 $userObj = User
::newFromName( $nt->getText(), false );
84 $out->addHTML( $this->getForm() );
87 $id = $userObj->getID();
89 if ( $this->opts
['contribs'] != 'newbie' ) {
90 $target = $nt->getText();
91 $out->addSubtitle( $this->contributionsSub( $userObj ) );
92 $out->setHTMLTitle( $this->msg( 'pagetitle', $this->msg( 'contributions-title', $target )->plain() ) );
93 $this->getSkin()->setRelevantUser( $userObj );
95 $out->addSubtitle( $this->msg( 'sp-contributions-newbies-sub' ) );
96 $out->setHTMLTitle( $this->msg( 'pagetitle', $this->msg( 'sp-contributions-newbies-title' )->plain() ) );
99 if ( ( $ns = $request->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
100 $this->opts
['namespace'] = intval( $ns );
102 $this->opts
['namespace'] = '';
105 $this->opts
['associated'] = $request->getBool( 'associated' );
107 $this->opts
['nsInvert'] = (bool) $request->getVal( 'nsInvert' );
109 $this->opts
['tagfilter'] = (string) $request->getVal( 'tagfilter' );
111 // Allows reverts to have the bot flag in recent changes. It is just here to
112 // be passed in the form at the top of the page
113 if ( $user->isAllowed( 'markbotedits' ) && $request->getBool( 'bot' ) ) {
114 $this->opts
['bot'] = '1';
117 $skip = $request->getText( 'offset' ) ||
$request->getText( 'dir' ) == 'prev';
118 # Offset overrides year/month selection
120 $this->opts
['year'] = '';
121 $this->opts
['month'] = '';
123 $this->opts
['year'] = $request->getIntOrNull( 'year' );
124 $this->opts
['month'] = $request->getIntOrNull( 'month' );
127 $feedType = $request->getVal( 'feed' );
129 // Maintain some level of backwards compatability
130 // If people request feeds using the old parameters, redirect to API
132 'action' => 'feedcontributions',
133 'feedformat' => $feedType,
136 if ( $this->opts
['topOnly'] ) {
137 $apiParams['toponly'] = true;
139 if ( $this->opts
['deletedOnly'] ) {
140 $apiParams['deletedonly'] = true;
142 if ( $this->opts
['tagfilter'] !== '' ) {
143 $apiParams['tagfilter'] = $this->opts
['tagfilter'];
145 if ( $this->opts
['namespace'] !== '' ) {
146 $apiParams['namespace'] = $this->opts
['namespace'];
148 if ( $this->opts
['year'] !== null ) {
149 $apiParams['year'] = $this->opts
['year'];
151 if ( $this->opts
['month'] !== null ) {
152 $apiParams['month'] = $this->opts
['month'];
155 $url = wfScript( 'api' ) . '?' . wfArrayToCgi( $apiParams );
157 $out->redirect( $url, '301' );
161 // Add RSS/atom links
162 $this->addFeedLinks( array( 'action' => 'feedcontributions', 'user' => $target ) );
164 if ( wfRunHooks( 'SpecialContributionsBeforeMainOutput', array( $id ) ) ) {
166 $out->addHTML( $this->getForm() );
168 $pager = new ContribsPager( $this->getContext(), array(
170 'contribs' => $this->opts
['contribs'],
171 'namespace' => $this->opts
['namespace'],
172 'year' => $this->opts
['year'],
173 'month' => $this->opts
['month'],
174 'deletedOnly' => $this->opts
['deletedOnly'],
175 'topOnly' => $this->opts
['topOnly'],
176 'nsInvert' => $this->opts
['nsInvert'],
177 'associated' => $this->opts
['associated'],
179 if ( !$pager->getNumRows() ) {
180 $out->addWikiMsg( 'nocontribs', $target );
182 # Show a message about slave lag, if applicable
183 $lag = wfGetLB()->safeGetLag( $pager->getDatabase() );
185 $out->showLagWarning( $lag );
188 '<p>' . $pager->getNavigationBar() . '</p>' .
190 '<p>' . $pager->getNavigationBar() . '</p>'
193 $out->preventClickjacking( $pager->getPreventClickjacking() );
195 # Show the appropriate "footer" message - WHOIS tools, etc.
196 if ( $this->opts
['contribs'] == 'newbie' ) {
197 $message = 'sp-contributions-footer-newbies';
198 } elseif( IP
::isIPAddress( $target ) ) {
199 $message = 'sp-contributions-footer-anon';
200 } elseif( $userObj->isAnon() ) {
201 // No message for non-existing users
204 $message = 'sp-contributions-footer';
208 if ( !$this->msg( $message, $target )->isDisabled() ) {
210 "<div class='mw-contributions-footer'>\n$1\n</div>",
211 array( $message, $target ) );
218 * Generates the subheading with links
219 * @param $userObj User object for the target
220 * @return String: appropriately-escaped HTML to be output literally
221 * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php. Could be combined.
223 protected function contributionsSub( $userObj ) {
224 if ( $userObj->isAnon() ) {
225 $user = htmlspecialchars( $userObj->getName() );
227 $user = Linker
::link( $userObj->getUserPage(), htmlspecialchars( $userObj->getName() ) );
229 $nt = $userObj->getUserPage();
230 $talk = $userObj->getTalkPage();
233 $tools = $this->getUserLinks( $nt, $talk, $userObj );
234 $links = $this->getLanguage()->pipeList( $tools );
236 // Show a note if the user is blocked and display the last block log entry.
237 // Do not expose the autoblocks, since that may lead to a leak of accounts' IPs,
238 // and also this will display a totally irrelevant log entry as a current block.
239 if ( $userObj->isBlocked() && $userObj->getBlock()->getType() != Block
::TYPE_AUTO
) {
240 $out = $this->getOutput(); // showLogExtract() wants first parameter by reference
241 LogEventsList
::showLogExtract(
248 'showIfEmpty' => false,
251 'sp-contributions-blocked-notice-anon' :
252 'sp-contributions-blocked-notice',
253 $userObj->getName() # Support GENDER in 'sp-contributions-blocked-notice'
255 'offset' => '' # don't use WebRequest parameter offset
261 // Old message 'contribsub' had one parameter, but that doesn't work for
262 // languages that want to put the "for" bit right after $user but before
263 // $links. If 'contribsub' is around, use it for reverse compatibility,
264 // otherwise use 'contribsub2'.
265 // @todo Should this be removed at some point?
266 $oldMsg = $this->msg( 'contribsub' );
267 if ( $oldMsg->exists() ) {
268 $linksWithParentheses = $this->msg( 'parentheses' )->rawParams( $links )->escaped();
269 return $oldMsg->rawParams( "$user $linksWithParentheses" );
271 return $this->msg( 'contribsub2' )->rawParams( $user, $links );
276 * Links to different places.
277 * @param $userpage Title: Target user page
278 * @param $talkpage Title: Talk page
279 * @param $target User: Target user object
282 public function getUserLinks( Title
$userpage, Title
$talkpage, User
$target ) {
284 $id = $target->getId();
285 $username = $target->getName();
287 $tools[] = Linker
::link( $talkpage, $this->msg( 'sp-contributions-talk' )->escaped() );
289 if ( ( $id !== null ) ||
( $id === null && IP
::isIPAddress( $username ) ) ) {
290 if ( $this->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
291 if ( $target->isBlocked() ) {
292 $tools[] = Linker
::linkKnown( # Change block link
293 SpecialPage
::getTitleFor( 'Block', $username ),
294 $this->msg( 'change-blocklink' )->escaped()
296 $tools[] = Linker
::linkKnown( # Unblock link
297 SpecialPage
::getTitleFor( 'Unblock', $username ),
298 $this->msg( 'unblocklink' )->escaped()
300 } else { # User is not blocked
301 $tools[] = Linker
::linkKnown( # Block link
302 SpecialPage
::getTitleFor( 'Block', $username ),
303 $this->msg( 'blocklink' )->escaped()
308 $tools[] = Linker
::linkKnown(
309 SpecialPage
::getTitleFor( 'Log', 'block' ),
310 $this->msg( 'sp-contributions-blocklog' )->escaped(),
313 'page' => $userpage->getPrefixedText()
318 $tools[] = Linker
::linkKnown(
319 SpecialPage
::getTitleFor( 'Listfiles', $username ),
320 $this->msg( 'sp-contributions-uploads' )->escaped()
324 $tools[] = Linker
::linkKnown(
325 SpecialPage
::getTitleFor( 'Log', $username ),
326 $this->msg( 'sp-contributions-logs' )->escaped()
329 # Add link to deleted user contributions for priviledged users
330 if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
331 $tools[] = Linker
::linkKnown(
332 SpecialPage
::getTitleFor( 'DeletedContributions', $username ),
333 $this->msg( 'sp-contributions-deleted' )->escaped()
337 # Add a link to change user rights for privileged users
338 $userrightsPage = new UserrightsPage();
339 $userrightsPage->setContext( $this->getContext() );
340 if ( $userrightsPage->userCanChangeRights( $target ) ) {
341 $tools[] = Linker
::linkKnown(
342 SpecialPage
::getTitleFor( 'Userrights', $username ),
343 $this->msg( 'sp-contributions-userrights' )->escaped()
347 wfRunHooks( 'ContributionsToolLinks', array( $id, $userpage, &$tools ) );
352 * Generates the namespace selector form with hidden attributes.
353 * @return String: HTML fragment
355 protected function getForm() {
358 $this->opts
['title'] = $this->getTitle()->getPrefixedText();
359 if ( !isset( $this->opts
['target'] ) ) {
360 $this->opts
['target'] = '';
362 $this->opts
['target'] = str_replace( '_', ' ', $this->opts
['target'] );
365 if ( !isset( $this->opts
['namespace'] ) ) {
366 $this->opts
['namespace'] = '';
369 if ( !isset( $this->opts
['nsInvert'] ) ) {
370 $this->opts
['nsInvert'] = '';
373 if ( !isset( $this->opts
['associated'] ) ) {
374 $this->opts
['associated'] = false;
377 if ( !isset( $this->opts
['contribs'] ) ) {
378 $this->opts
['contribs'] = 'user';
381 if ( !isset( $this->opts
['year'] ) ) {
382 $this->opts
['year'] = '';
385 if ( !isset( $this->opts
['month'] ) ) {
386 $this->opts
['month'] = '';
389 if ( $this->opts
['contribs'] == 'newbie' ) {
390 $this->opts
['target'] = '';
393 if ( !isset( $this->opts
['tagfilter'] ) ) {
394 $this->opts
['tagfilter'] = '';
397 if ( !isset( $this->opts
['topOnly'] ) ) {
398 $this->opts
['topOnly'] = false;
401 $form = Html
::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'class' => 'mw-contributions-form' ) );
403 # Add hidden params for tracking except for parameters in $skipParameters
404 $skipParameters = array( 'namespace', 'nsInvert', 'deletedOnly', 'target', 'contribs', 'year', 'month', 'topOnly', 'associated' );
405 foreach ( $this->opts
as $name => $value ) {
406 if ( in_array( $name, $skipParameters ) ) {
409 $form .= "\t" . Html
::hidden( $name, $value ) . "\n";
412 $tagFilter = ChangeTags
::buildTagFilterSelector( $this->opts
['tagfilter'] );
416 Html
::rawElement( 'td', array( 'class' => 'mw-label' ), array_shift( $tagFilter ) ) .
417 Html
::rawElement( 'td', array( 'class' => 'mw-input' ), implode( ' ', $tagFilter ) );
419 $filterSelection = Html
::rawElement( 'td', array( 'colspan' => 2 ), '' );
422 $targetSelection = Html
::rawElement( 'td', array( 'colspan' => 2 ),
424 $this->msg( 'sp-contributions-newbies' )->text(),
428 $this->opts
['contribs'] == 'newbie',
429 array( 'class' => 'mw-input' )
432 $this->msg( 'sp-contributions-username' )->text(),
436 $this->opts
['contribs'] == 'user',
437 array( 'class' => 'mw-input' )
441 $this->opts
['target'],
443 array( 'size' => '40', 'required' => '', 'class' => 'mw-input' ) +
444 ( $this->opts
['target'] ?
array() : array( 'autofocus' )
449 $namespaceSelection =
450 Xml
::tags( 'td', array( 'class' => 'mw-label' ),
452 $this->msg( 'namespace' )->text(),
457 Html
::rawElement( 'td', null,
458 Html
::namespaceSelector( array(
459 'selected' => $this->opts
['namespace'],
462 'name' => 'namespace',
464 'class' => 'namespaceselector',
467 Html
::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
469 $this->msg( 'invert' )->text(),
472 $this->opts
['nsInvert'],
473 array( 'title' => $this->msg( 'tooltip-invert' )->text(), 'class' => 'mw-input' )
476 Html
::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
478 $this->msg( 'namespace_association' )->text(),
481 $this->opts
['associated'],
482 array( 'title' => $this->msg( 'tooltip-namespace_association' )->text(), 'class' => 'mw-input' )
487 if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
488 $deletedOnlyCheck = Html
::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
490 $this->msg( 'history-show-deleted' )->text(),
492 'mw-show-deleted-only',
493 $this->opts
['deletedOnly'],
494 array( 'class' => 'mw-input' )
498 $deletedOnlyCheck = '';
501 $extraOptions = Html
::rawElement( 'td', array( 'colspan' => 2 ),
503 Html
::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
505 $this->msg( 'sp-contributions-toponly' )->text(),
508 $this->opts
['topOnly'],
509 array( 'class' => 'mw-input' )
514 $dateSelectionAndSubmit = Xml
::tags( 'td', array( 'colspan' => 2 ),
520 $this->msg( 'sp-contributions-submit' )->text(),
521 array( 'class' => 'mw-submit' )
526 Xml
::fieldset( $this->msg( 'sp-contributions-search' )->text() ) .
527 Html
::rawElement( 'table', array( 'class' => 'mw-contributions-table' ), "\n" .
528 Html
::rawElement( 'tr', array(), $targetSelection ) . "\n" .
529 Html
::rawElement( 'tr', array(), $namespaceSelection ) . "\n" .
530 Html
::rawElement( 'tr', array(), $filterSelection ) . "\n" .
531 Html
::rawElement( 'tr', array(), $extraOptions ) . "\n" .
532 Html
::rawElement( 'tr', array(), $dateSelectionAndSubmit ) . "\n"
535 $explain = $this->msg( 'sp-contributions-explain' );
536 if ( !$explain->isBlank() ) {
537 $form .= "<p id='mw-sp-contributions-explain'>{$explain->parse()}</p>";
539 $form .= Xml
::closeElement( 'fieldset' ) .
540 Xml
::closeElement( 'form' );
544 protected function getGroupName() {
550 * Pager for Special:Contributions
551 * @ingroup SpecialPage Pager
553 class ContribsPager
extends ReverseChronologicalPager
{
554 public $mDefaultDirection = true;
555 var $messages, $target;
556 var $namespace = '', $mDb;
557 var $preventClickjacking = false;
562 protected $mParentLens;
564 function __construct( IContextSource
$context, array $options ) {
565 parent
::__construct( $context );
567 $msgs = array( 'uctop', 'diff', 'newarticle', 'rollbacklink', 'diff', 'hist', 'rev-delundel', 'pipe-separator' );
569 foreach ( $msgs as $msg ) {
570 $this->messages
[$msg] = $this->msg( $msg )->escaped();
573 $this->target
= isset( $options['target'] ) ?
$options['target'] : '';
574 $this->contribs
= isset( $options['contribs'] ) ?
$options['contribs'] : 'users';
575 $this->namespace = isset( $options['namespace'] ) ?
$options['namespace'] : '';
576 $this->tagFilter
= isset( $options['tagfilter'] ) ?
$options['tagfilter'] : false;
577 $this->nsInvert
= isset( $options['nsInvert'] ) ?
$options['nsInvert'] : false;
578 $this->associated
= isset( $options['associated'] ) ?
$options['associated'] : false;
580 $this->deletedOnly
= !empty( $options['deletedOnly'] );
581 $this->topOnly
= !empty( $options['topOnly'] );
583 $year = isset( $options['year'] ) ?
$options['year'] : false;
584 $month = isset( $options['month'] ) ?
$options['month'] : false;
585 $this->getDateCond( $year, $month );
587 $this->mDb
= wfGetDB( DB_SLAVE
, 'contributions' );
590 function getDefaultQuery() {
591 $query = parent
::getDefaultQuery();
592 $query['target'] = $this->target
;
597 * This method basically executes the exact same code as the parent class, though with
598 * a hook added, to allow extentions to add additional queries.
600 * @param $offset String: index offset, inclusive
601 * @param $limit Integer: exact query limit
602 * @param $descending Boolean: query direction, false for ascending, true for descending
603 * @return ResultWrapper
605 function reallyDoQuery( $offset, $limit, $descending ) {
606 list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo( $offset, $limit, $descending );
610 * This hook will allow extensions to add in additional queries, so they can get their data
611 * in My Contributions as well. Extensions should append their results to the $data array.
613 * Extension queries have to implement the navbar requirement as well. They should
614 * - have a column aliased as $pager->getIndexField()
616 * - have a WHERE-clause that compares the $pager->getIndexField()-equivalent column to the offset
617 * - have the ORDER BY specified based upon the details provided by the navbar
619 * See includes/Pager.php buildQueryInfo() method on how to build LIMIT, WHERE & ORDER BY
621 * &$data: an array of results of all contribs queries
622 * $pager: the ContribsPager object hooked into
623 * $offset: see phpdoc above
624 * $limit: see phpdoc above
625 * $descending: see phpdoc above
627 $data = array( $this->mDb
->select( $tables, $fields, $conds, $fname, $options, $join_conds ) );
628 wfRunHooks( 'ContribsPager::reallyDoQuery', array( &$data, $pager, $offset, $limit, $descending ) );
632 // loop all results and collect them in an array
633 foreach ( $data as $query ) {
634 foreach ( $query as $i => $row ) {
635 // use index column as key, allowing us to easily sort in PHP
636 $result[$row->{$this->getIndexField()} . "-$i"] = $row;
648 $result = array_slice( $result, 0, $limit );
650 // get rid of array keys
651 $result = array_values( $result );
653 return new FakeResultWrapper( $result );
656 function getQueryInfo() {
657 list( $tables, $index, $userCond, $join_cond ) = $this->getUserCond();
659 $user = $this->getUser();
660 $conds = array_merge( $userCond, $this->getNamespaceCond() );
662 // Paranoia: avoid brute force searches (bug 17342)
663 if ( !$user->isAllowed( 'deletedhistory' ) ) {
664 $conds[] = $this->mDb
->bitAnd( 'rev_deleted', Revision
::DELETED_USER
) . ' = 0';
665 } elseif ( !$user->isAllowed( 'suppressrevision' ) ) {
666 $conds[] = $this->mDb
->bitAnd( 'rev_deleted', Revision
::SUPPRESSED_USER
) .
667 ' != ' . Revision
::SUPPRESSED_USER
;
670 # Don't include orphaned revisions
671 $join_cond['page'] = Revision
::pageJoinCond();
672 # Get the current user name for accounts
673 $join_cond['user'] = Revision
::userJoinCond();
677 'fields' => array_merge(
678 Revision
::selectFields(),
679 Revision
::selectUserFields(),
680 array( 'page_namespace', 'page_title', 'page_is_new',
681 'page_latest', 'page_is_redirect', 'page_len' )
684 'options' => array( 'USE INDEX' => array( 'revision' => $index ) ),
685 'join_conds' => $join_cond
688 ChangeTags
::modifyDisplayQuery(
689 $queryInfo['tables'],
690 $queryInfo['fields'],
692 $queryInfo['join_conds'],
693 $queryInfo['options'],
697 wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
701 function getUserCond() {
702 $condition = array();
703 $join_conds = array();
704 $tables = array( 'revision', 'page', 'user' );
705 if ( $this->contribs
== 'newbie' ) {
706 $max = $this->mDb
->selectField( 'user', 'max(user_id)', false, __METHOD__
);
707 $condition[] = 'rev_user >' . (int)( $max - $max / 100 );
708 $index = 'user_timestamp';
709 # ignore local groups with the bot right
710 # @todo FIXME: Global groups may have 'bot' rights
711 $groupsWithBotPermission = User
::getGroupsWithPermission( 'bot' );
712 if( count( $groupsWithBotPermission ) ) {
713 $tables[] = 'user_groups';
714 $condition[] = 'ug_group IS NULL';
715 $join_conds['user_groups'] = array(
717 'ug_user = rev_user',
718 'ug_group' => $groupsWithBotPermission
723 $uid = User
::idFromName( $this->target
);
725 $condition['rev_user'] = $uid;
726 $index = 'user_timestamp';
728 $condition['rev_user_text'] = $this->target
;
729 $index = 'usertext_timestamp';
732 if ( $this->deletedOnly
) {
733 $condition[] = 'rev_deleted != 0';
735 if ( $this->topOnly
) {
736 $condition[] = 'rev_id = page_latest';
738 return array( $tables, $index, $condition, $join_conds );
741 function getNamespaceCond() {
742 if ( $this->namespace !== '' ) {
743 $selectedNS = $this->mDb
->addQuotes( $this->namespace );
744 $eq_op = $this->nsInvert ?
'!=' : '=';
745 $bool_op = $this->nsInvert ?
'AND' : 'OR';
747 if ( !$this->associated
) {
748 return array( "page_namespace $eq_op $selectedNS" );
750 $associatedNS = $this->mDb
->addQuotes (
751 MWNamespace
::getAssociated( $this->namespace )
754 "page_namespace $eq_op $selectedNS " .
756 " page_namespace $eq_op $associatedNS"
765 function getIndexField() {
766 return 'rev_timestamp';
769 function doBatchLookups() {
770 # Do a link batch query
771 $this->mResult
->seek( 0 );
773 $batch = new LinkBatch();
774 # Give some pointers to make (last) links
775 foreach ( $this->mResult
as $row ) {
776 if( isset( $row->rev_parent_id
) && $row->rev_parent_id
) {
777 $revIds[] = $row->rev_parent_id
;
779 if ( isset( $row->rev_id
) ) {
780 if ( $this->contribs
=== 'newbie' ) { // multiple users
781 $batch->add( NS_USER
, $row->user_name
);
782 $batch->add( NS_USER_TALK
, $row->user_name
);
784 $batch->add( $row->page_namespace
, $row->page_title
);
787 $this->mParentLens
= Revision
::getParentLengths( $this->getDatabase(), $revIds );
789 $this->mResult
->seek( 0 );
795 function getStartBody() {
802 function getEndBody() {
807 * Generates each row in the contributions list.
809 * Contributions which are marked "top" are currently on top of the history.
810 * For these contributions, a [rollback] link is shown for users with roll-
811 * back privileges. The rollback link restores the most recent version that
812 * was not written by the target user.
814 * @todo This would probably look a lot nicer in a table.
818 function formatRow( $row ) {
819 wfProfileIn( __METHOD__
);
825 * There may be more than just revision rows. To make sure that we'll only be processing
826 * revisions here, let's _try_ to build a revision out of our row (without displaying
827 * notices though) and then trying to grab data from the built object. If we succeed,
828 * we're definitely dealing with revision data and we may proceed, if not, we'll leave it
829 * to extensions to subscribe to the hook to parse the row.
831 wfSuppressWarnings();
832 $rev = new Revision( $row );
833 $validRevision = (bool) $rev->getId();
836 if ( $validRevision ) {
839 $page = Title
::newFromRow( $row );
840 $link = Linker
::link(
842 htmlspecialchars( $page->getPrefixedText() ),
843 array( 'class' => 'mw-contributions-title' ),
844 $page->isRedirect() ?
array( 'redirect' => 'no' ) : array()
846 # Mark current revisions
848 $user = $this->getUser();
849 if ( $row->rev_id
== $row->page_latest
) {
850 $topmarktext .= '<span class="mw-uctop">' . $this->messages
['uctop'] . '</span>';
852 if ( !$row->page_is_new
&& $page->quickUserCan( 'rollback', $user )
853 && $page->quickUserCan( 'edit', $user ) )
855 $this->preventClickjacking();
856 $topmarktext .= ' ' . Linker
::generateRollback( $rev, $this->getContext() );
859 # Is there a visible previous revision?
860 if ( $rev->userCan( Revision
::DELETED_TEXT
, $user ) && $rev->getParentId() !== 0 ) {
861 $difftext = Linker
::linkKnown(
863 $this->messages
['diff'],
867 'oldid' => $row->rev_id
871 $difftext = $this->messages
['diff'];
873 $histlink = Linker
::linkKnown(
875 $this->messages
['hist'],
877 array( 'action' => 'history' )
880 if ( $row->rev_parent_id
=== null ) {
881 // For some reason rev_parent_id isn't populated for this row.
882 // Its rumoured this is true on wikipedia for some revisions (bug 34922).
883 // Next best thing is to have the total number of bytes.
884 $chardiff = ' <span class="mw-changeslist-separator">. .</span> ' . Linker
::formatRevisionSize( $row->rev_len
) . ' <span class="mw-changeslist-separator">. .</span> ';
886 $parentLen = isset( $this->mParentLens
[$row->rev_parent_id
] ) ?
$this->mParentLens
[$row->rev_parent_id
] : 0;
887 $chardiff = ' <span class="mw-changeslist-separator">. .</span> ' . ChangesList
::showCharacterDifference(
888 $parentLen, $row->rev_len
, $this->getContext() ) . ' <span class="mw-changeslist-separator">. .</span> ';
891 $lang = $this->getLanguage();
892 $comment = $lang->getDirMark() . Linker
::revComment( $rev, false, true );
893 $date = $lang->userTimeAndDate( $row->rev_timestamp
, $user );
894 if ( $rev->userCan( Revision
::DELETED_TEXT
, $user ) ) {
895 $d = Linker
::linkKnown(
897 htmlspecialchars( $date ),
898 array( 'class' => 'mw-changeslist-date' ),
899 array( 'oldid' => intval( $row->rev_id
) )
902 $d = htmlspecialchars( $date );
904 if ( $rev->isDeleted( Revision
::DELETED_TEXT
) ) {
905 $d = '<span class="history-deleted">' . $d . '</span>';
908 # Show user names for /newbies as there may be different users.
909 # Note that we already excluded rows with hidden user names.
910 if ( $this->contribs
== 'newbie' ) {
911 $userlink = ' . . ' . Linker
::userLink( $rev->getUser(), $rev->getUserText() );
912 $userlink .= ' ' . $this->msg( 'parentheses' )->rawParams(
913 Linker
::userTalkLink( $rev->getUser(), $rev->getUserText() ) )->escaped() . ' ';
918 if ( $rev->getParentId() === 0 ) {
919 $nflag = ChangesList
::flag( 'newpage' );
924 if ( $rev->isMinor() ) {
925 $mflag = ChangesList
::flag( 'minor' );
930 $del = Linker
::getRevDeleteLink( $user, $rev, $page );
935 $diffHistLinks = $this->msg( 'parentheses' )->rawParams( $difftext . $this->messages
['pipe-separator'] . $histlink )->escaped();
936 $ret = "{$del}{$d} {$diffHistLinks}{$chardiff}{$nflag}{$mflag} {$link}{$userlink} {$comment} {$topmarktext}";
938 # Denote if username is redacted for this edit
939 if ( $rev->isDeleted( Revision
::DELETED_USER
) ) {
940 $ret .= " <strong>" . $this->msg( 'rev-deleted-user-contribs' )->escaped() . "</strong>";
944 list( $tagSummary, $newClasses ) = ChangeTags
::formatSummaryRow( $row->ts_tags
, 'contributions' );
945 $classes = array_merge( $classes, $newClasses );
946 $ret .= " $tagSummary";
949 // Let extensions add data
950 wfRunHooks( 'ContributionsLineEnding', array( $this, &$ret, $row, &$classes ) );
952 if ( $classes === array() && $ret === '' ) {
953 wfDebug( 'Dropping Special:Contribution row that could not be formatted' );
954 $ret = "<!-- Could not format Special:Contribution row. -->\n";
956 $ret = Html
::rawElement( 'li', array( 'class' => $classes ), $ret ) . "\n";
959 wfProfileOut( __METHOD__
);
964 * Overwrite Pager function and return a helpful comment
967 function getSqlComment() {
968 if ( $this->namespace ||
$this->deletedOnly
) {
969 return 'contributions page filtered for namespace or RevisionDeleted edits'; // potentially slow, see CR r58153
971 return 'contributions page unfiltered';
975 protected function preventClickjacking() {
976 $this->preventClickjacking
= true;
982 public function getPreventClickjacking() {
983 return $this->preventClickjacking
;