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mediawiki_ynh/sources/mediawiki/includes/specials/SpecialContributions.php

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<?php
/**
* Implements Special:Contributions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
*/
/**
* Special:Contributions, show user contributions in a paged list
*
* @ingroup SpecialPage
*/
class SpecialContributions extends SpecialPage {
protected $opts;
public function __construct() {
parent::__construct( 'Contributions' );
}
public function execute( $par ) {
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$out->addModuleStyles( 'mediawiki.special' );
$this->opts = array();
$request = $this->getRequest();
if ( $par !== null ) {
$target = $par;
} else {
$target = $request->getVal( 'target' );
}
// check for radiobox
if ( $request->getVal( 'contribs' ) == 'newbie' ) {
$target = 'newbies';
$this->opts['contribs'] = 'newbie';
} elseif ( $par === 'newbies' ) { // b/c for WMF
$target = 'newbies';
$this->opts['contribs'] = 'newbie';
} else {
$this->opts['contribs'] = 'user';
}
$this->opts['deletedOnly'] = $request->getBool( 'deletedOnly' );
if ( !strlen( $target ) ) {
$out->addHTML( $this->getForm() );
return;
}
$user = $this->getUser();
$this->opts['limit'] = $request->getInt( 'limit', $user->getOption( 'rclimit' ) );
$this->opts['target'] = $target;
$this->opts['topOnly'] = $request->getBool( 'topOnly' );
$nt = Title::makeTitleSafe( NS_USER, $target );
if ( !$nt ) {
$out->addHTML( $this->getForm() );
return;
}
$userObj = User::newFromName( $nt->getText(), false );
if ( !$userObj ) {
$out->addHTML( $this->getForm() );
return;
}
$id = $userObj->getID();
if ( $this->opts['contribs'] != 'newbie' ) {
$target = $nt->getText();
$out->addSubtitle( $this->contributionsSub( $userObj ) );
$out->setHTMLTitle( $this->msg(
'pagetitle',
$this->msg( 'contributions-title', $target )->plain()
) );
$this->getSkin()->setRelevantUser( $userObj );
} else {
$out->addSubtitle( $this->msg( 'sp-contributions-newbies-sub' ) );
$out->setHTMLTitle( $this->msg(
'pagetitle',
$this->msg( 'sp-contributions-newbies-title' )->plain()
) );
}
if ( ( $ns = $request->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
$this->opts['namespace'] = intval( $ns );
} else {
$this->opts['namespace'] = '';
}
$this->opts['associated'] = $request->getBool( 'associated' );
$this->opts['nsInvert'] = (bool)$request->getVal( 'nsInvert' );
$this->opts['tagfilter'] = (string)$request->getVal( 'tagfilter' );
// Allows reverts to have the bot flag in recent changes. It is just here to
// be passed in the form at the top of the page
if ( $user->isAllowed( 'markbotedits' ) && $request->getBool( 'bot' ) ) {
$this->opts['bot'] = '1';
}
$skip = $request->getText( 'offset' ) || $request->getText( 'dir' ) == 'prev';
# Offset overrides year/month selection
if ( $skip ) {
$this->opts['year'] = '';
$this->opts['month'] = '';
} else {
$this->opts['year'] = $request->getIntOrNull( 'year' );
$this->opts['month'] = $request->getIntOrNull( 'month' );
}
$feedType = $request->getVal( 'feed' );
if ( $feedType ) {
// Maintain some level of backwards compatability
// If people request feeds using the old parameters, redirect to API
$apiParams = array(
'action' => 'feedcontributions',
'feedformat' => $feedType,
'user' => $target,
);
if ( $this->opts['topOnly'] ) {
$apiParams['toponly'] = true;
}
if ( $this->opts['deletedOnly'] ) {
$apiParams['deletedonly'] = true;
}
if ( $this->opts['tagfilter'] !== '' ) {
$apiParams['tagfilter'] = $this->opts['tagfilter'];
}
if ( $this->opts['namespace'] !== '' ) {
$apiParams['namespace'] = $this->opts['namespace'];
}
if ( $this->opts['year'] !== null ) {
$apiParams['year'] = $this->opts['year'];
}
if ( $this->opts['month'] !== null ) {
$apiParams['month'] = $this->opts['month'];
}
$url = wfAppendQuery( wfScript( 'api' ), $apiParams );
$out->redirect( $url, '301' );
return;
}
// Add RSS/atom links
$this->addFeedLinks( array( 'action' => 'feedcontributions', 'user' => $target ) );
if ( wfRunHooks( 'SpecialContributionsBeforeMainOutput', array( $id ) ) ) {
$out->addHTML( $this->getForm() );
$pager = new ContribsPager( $this->getContext(), array(
'target' => $target,
'contribs' => $this->opts['contribs'],
'namespace' => $this->opts['namespace'],
'tagfilter' => $this->opts['tagfilter'],
'year' => $this->opts['year'],
'month' => $this->opts['month'],
'deletedOnly' => $this->opts['deletedOnly'],
'topOnly' => $this->opts['topOnly'],
'nsInvert' => $this->opts['nsInvert'],
'associated' => $this->opts['associated'],
) );
if ( !$pager->getNumRows() ) {
$out->addWikiMsg( 'nocontribs', $target );
} else {
# Show a message about slave lag, if applicable
$lag = wfGetLB()->safeGetLag( $pager->getDatabase() );
if ( $lag > 0 ) {
$out->showLagWarning( $lag );
}
$out->addHTML(
'<p>' . $pager->getNavigationBar() . '</p>' .
$pager->getBody() .
'<p>' . $pager->getNavigationBar() . '</p>'
);
}
$out->preventClickjacking( $pager->getPreventClickjacking() );
# Show the appropriate "footer" message - WHOIS tools, etc.
if ( $this->opts['contribs'] == 'newbie' ) {
$message = 'sp-contributions-footer-newbies';
} elseif ( IP::isIPAddress( $target ) ) {
$message = 'sp-contributions-footer-anon';
} elseif ( $userObj->isAnon() ) {
// No message for non-existing users
$message = '';
} else {
$message = 'sp-contributions-footer';
}
if ( $message ) {
if ( !$this->msg( $message, $target )->isDisabled() ) {
$out->wrapWikiMsg(
"<div class='mw-contributions-footer'>\n$1\n</div>",
array( $message, $target ) );
}
}
}
}
/**
* Generates the subheading with links
* @param $userObj User object for the target
* @return String: appropriately-escaped HTML to be output literally
* @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php.
* Could be combined.
*/
protected function contributionsSub( $userObj ) {
if ( $userObj->isAnon() ) {
$user = htmlspecialchars( $userObj->getName() );
} else {
$user = Linker::link( $userObj->getUserPage(), htmlspecialchars( $userObj->getName() ) );
}
$nt = $userObj->getUserPage();
$talk = $userObj->getTalkPage();
$links = '';
if ( $talk ) {
$tools = $this->getUserLinks( $nt, $talk, $userObj );
$links = $this->getLanguage()->pipeList( $tools );
// Show a note if the user is blocked and display the last block log entry.
// Do not expose the autoblocks, since that may lead to a leak of accounts' IPs,
// and also this will display a totally irrelevant log entry as a current block.
if ( $userObj->isBlocked() && $userObj->getBlock()->getType() != Block::TYPE_AUTO ) {
$out = $this->getOutput(); // showLogExtract() wants first parameter by reference
LogEventsList::showLogExtract(
$out,
'block',
$nt,
'',
array(
'lim' => 1,
'showIfEmpty' => false,
'msgKey' => array(
$userObj->isAnon() ?
'sp-contributions-blocked-notice-anon' :
'sp-contributions-blocked-notice',
$userObj->getName() # Support GENDER in 'sp-contributions-blocked-notice'
),
'offset' => '' # don't use WebRequest parameter offset
)
);
}
}
return $this->msg( 'contribsub2' )->rawParams( $user, $links )->params( $userObj->getName() );
}
/**
* Links to different places.
* @param $userpage Title: Target user page
* @param $talkpage Title: Talk page
* @param $target User: Target user object
* @return array
*/
public function getUserLinks( Title $userpage, Title $talkpage, User $target ) {
$id = $target->getId();
$username = $target->getName();
$tools[] = Linker::link( $talkpage, $this->msg( 'sp-contributions-talk' )->escaped() );
if ( ( $id !== null ) || ( $id === null && IP::isIPAddress( $username ) ) ) {
if ( $this->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
if ( $target->isBlocked() && $target->getBlock()->getType() != Block::TYPE_AUTO ) {
$tools[] = Linker::linkKnown( # Change block link
SpecialPage::getTitleFor( 'Block', $username ),
$this->msg( 'change-blocklink' )->escaped()
);
$tools[] = Linker::linkKnown( # Unblock link
SpecialPage::getTitleFor( 'Unblock', $username ),
$this->msg( 'unblocklink' )->escaped()
);
} else { # User is not blocked
$tools[] = Linker::linkKnown( # Block link
SpecialPage::getTitleFor( 'Block', $username ),
$this->msg( 'blocklink' )->escaped()
);
}
}
# Block log link
$tools[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Log', 'block' ),
$this->msg( 'sp-contributions-blocklog' )->escaped(),
array(),
array( 'page' => $userpage->getPrefixedText() )
);
}
# Uploads
$tools[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Listfiles', $username ),
$this->msg( 'sp-contributions-uploads' )->escaped()
);
# Other logs link
$tools[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Log', $username ),
$this->msg( 'sp-contributions-logs' )->escaped()
);
# Add link to deleted user contributions for priviledged users
if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
$tools[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'DeletedContributions', $username ),
$this->msg( 'sp-contributions-deleted' )->escaped()
);
}
# Add a link to change user rights for privileged users
$userrightsPage = new UserrightsPage();
$userrightsPage->setContext( $this->getContext() );
if ( $userrightsPage->userCanChangeRights( $target ) ) {
$tools[] = Linker::linkKnown(
SpecialPage::getTitleFor( 'Userrights', $username ),
$this->msg( 'sp-contributions-userrights' )->escaped()
);
}
wfRunHooks( 'ContributionsToolLinks', array( $id, $userpage, &$tools ) );
return $tools;
}
/**
* Generates the namespace selector form with hidden attributes.
* @return String: HTML fragment
*/
protected function getForm() {
global $wgScript;
$this->opts['title'] = $this->getTitle()->getPrefixedText();
if ( !isset( $this->opts['target'] ) ) {
$this->opts['target'] = '';
} else {
$this->opts['target'] = str_replace( '_', ' ', $this->opts['target'] );
}
if ( !isset( $this->opts['namespace'] ) ) {
$this->opts['namespace'] = '';
}
if ( !isset( $this->opts['nsInvert'] ) ) {
$this->opts['nsInvert'] = '';
}
if ( !isset( $this->opts['associated'] ) ) {
$this->opts['associated'] = false;
}
if ( !isset( $this->opts['contribs'] ) ) {
$this->opts['contribs'] = 'user';
}
if ( !isset( $this->opts['year'] ) ) {
$this->opts['year'] = '';
}
if ( !isset( $this->opts['month'] ) ) {
$this->opts['month'] = '';
}
if ( $this->opts['contribs'] == 'newbie' ) {
$this->opts['target'] = '';
}
if ( !isset( $this->opts['tagfilter'] ) ) {
$this->opts['tagfilter'] = '';
}
if ( !isset( $this->opts['topOnly'] ) ) {
$this->opts['topOnly'] = false;
}
$form = Html::openElement(
'form',
array(
'method' => 'get',
'action' => $wgScript,
'class' => 'mw-contributions-form'
)
);
# Add hidden params for tracking except for parameters in $skipParameters
$skipParameters = array(
'namespace',
'nsInvert',
'deletedOnly',
'target',
'contribs',
'year',
'month',
'topOnly',
'associated'
);
foreach ( $this->opts as $name => $value ) {
if ( in_array( $name, $skipParameters ) ) {
continue;
}
$form .= "\t" . Html::hidden( $name, $value ) . "\n";
}
$tagFilter = ChangeTags::buildTagFilterSelector( $this->opts['tagfilter'] );
if ( $tagFilter ) {
$filterSelection = Html::rawElement(
'td',
array( 'class' => 'mw-label' ),
array_shift( $tagFilter )
);
$filterSelection .= Html::rawElement(
'td',
array( 'class' => 'mw-input' ),
implode( '&#160', $tagFilter )
);
} else {
$filterSelection = Html::rawElement( 'td', array( 'colspan' => 2 ), '' );
}
$labelNewbies = Xml::radioLabel(
$this->msg( 'sp-contributions-newbies' )->text(),
'contribs',
'newbie',
'newbie',
$this->opts['contribs'] == 'newbie',
array( 'class' => 'mw-input' )
);
$labelUsername = Xml::radioLabel(
$this->msg( 'sp-contributions-username' )->text(),
'contribs',
'user',
'user',
$this->opts['contribs'] == 'user',
array( 'class' => 'mw-input' )
);
$input = Html::input(
'target',
$this->opts['target'],
'text',
array( 'size' => '40', 'required' => '', 'class' => 'mw-input' ) +
( $this->opts['target'] ? array() : array( 'autofocus' )
)
);
$targetSelection = Html::rawElement(
'td',
array( 'colspan' => 2 ),
$labelNewbies . '<br />' . $labelUsername . ' ' . $input . ' '
);
$namespaceSelection = Xml::tags(
'td',
array( 'class' => 'mw-label' ),
Xml::label(
$this->msg( 'namespace' )->text(),
'namespace',
''
)
);
$namespaceSelection .= Html::rawElement(
'td',
null,
Html::namespaceSelector(
array( 'selected' => $this->opts['namespace'], 'all' => '' ),
array(
'name' => 'namespace',
'id' => 'namespace',
'class' => 'namespaceselector',
)
) . '&#160;' .
Html::rawElement(
'span',
array( 'style' => 'white-space: nowrap' ),
Xml::checkLabel(
$this->msg( 'invert' )->text(),
'nsInvert',
'nsInvert',
$this->opts['nsInvert'],
array(
'title' => $this->msg( 'tooltip-invert' )->text(),
'class' => 'mw-input'
)
) . '&#160;'
) .
Html::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
Xml::checkLabel(
$this->msg( 'namespace_association' )->text(),
'associated',
'associated',
$this->opts['associated'],
array(
'title' => $this->msg( 'tooltip-namespace_association' )->text(),
'class' => 'mw-input'
)
) . '&#160;'
)
);
if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
$deletedOnlyCheck = Html::rawElement(
'span',
array( 'style' => 'white-space: nowrap' ),
Xml::checkLabel(
$this->msg( 'history-show-deleted' )->text(),
'deletedOnly',
'mw-show-deleted-only',
$this->opts['deletedOnly'],
array( 'class' => 'mw-input' )
)
);
} else {
$deletedOnlyCheck = '';
}
$checkLabelTopOnly = Html::rawElement(
'span',
array( 'style' => 'white-space: nowrap' ),
Xml::checkLabel(
$this->msg( 'sp-contributions-toponly' )->text(),
'topOnly',
'mw-show-top-only',
$this->opts['topOnly'],
array( 'class' => 'mw-input' )
)
);
$extraOptions = Html::rawElement(
'td',
array( 'colspan' => 2 ),
$deletedOnlyCheck . $checkLabelTopOnly
);
$dateSelectionAndSubmit = Xml::tags( 'td', array( 'colspan' => 2 ),
Xml::dateMenu(
$this->opts['year'] === '' ? MWTimestamp::getInstance()->format( 'Y' ) : $this->opts['year'],
$this->opts['month']
) . ' ' .
Xml::submitButton(
$this->msg( 'sp-contributions-submit' )->text(),
array( 'class' => 'mw-submit' )
)
);
$form .= Xml::fieldset( $this->msg( 'sp-contributions-search' )->text() );
$form .= Html::rawElement( 'table', array( 'class' => 'mw-contributions-table' ), "\n" .
Html::rawElement( 'tr', array(), $targetSelection ) . "\n" .
Html::rawElement( 'tr', array(), $namespaceSelection ) . "\n" .
Html::rawElement( 'tr', array(), $filterSelection ) . "\n" .
Html::rawElement( 'tr', array(), $extraOptions ) . "\n" .
Html::rawElement( 'tr', array(), $dateSelectionAndSubmit ) . "\n"
);
$explain = $this->msg( 'sp-contributions-explain' );
if ( !$explain->isBlank() ) {
$form .= "<p id='mw-sp-contributions-explain'>{$explain->parse()}</p>";
}
$form .= Xml::closeElement( 'fieldset' ) . Xml::closeElement( 'form' );
return $form;
}
protected function getGroupName() {
return 'users';
}
}
/**
* Pager for Special:Contributions
* @ingroup SpecialPage Pager
*/
class ContribsPager extends ReverseChronologicalPager {
public $mDefaultDirection = true;
public $messages;
public $target;
public $namespace = '';
public $mDb;
public $preventClickjacking = false;
/**
* @var array
*/
protected $mParentLens;
function __construct( IContextSource $context, array $options ) {
parent::__construct( $context );
$msgs = array(
'diff',
'hist',
'newarticle',
'pipe-separator',
'rev-delundel',
'rollbacklink',
'uctop'
);
foreach ( $msgs as $msg ) {
$this->messages[$msg] = $this->msg( $msg )->escaped();
}
$this->target = isset( $options['target'] ) ? $options['target'] : '';
$this->contribs = isset( $options['contribs'] ) ? $options['contribs'] : 'users';
$this->namespace = isset( $options['namespace'] ) ? $options['namespace'] : '';
$this->tagFilter = isset( $options['tagfilter'] ) ? $options['tagfilter'] : false;
$this->nsInvert = isset( $options['nsInvert'] ) ? $options['nsInvert'] : false;
$this->associated = isset( $options['associated'] ) ? $options['associated'] : false;
$this->deletedOnly = !empty( $options['deletedOnly'] );
$this->topOnly = !empty( $options['topOnly'] );
$year = isset( $options['year'] ) ? $options['year'] : false;
$month = isset( $options['month'] ) ? $options['month'] : false;
$this->getDateCond( $year, $month );
$this->mDb = wfGetDB( DB_SLAVE, 'contributions' );
}
function getDefaultQuery() {
$query = parent::getDefaultQuery();
$query['target'] = $this->target;
return $query;
}
/**
* This method basically executes the exact same code as the parent class, though with
* a hook added, to allow extentions to add additional queries.
*
* @param string $offset index offset, inclusive
* @param $limit Integer: exact query limit
* @param $descending Boolean: query direction, false for ascending, true for descending
* @return ResultWrapper
*/
function reallyDoQuery( $offset, $limit, $descending ) {
list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo(
$offset,
$limit,
$descending
);
$pager = $this;
/*
* This hook will allow extensions to add in additional queries, so they can get their data
* in My Contributions as well. Extensions should append their results to the $data array.
*
* Extension queries have to implement the navbar requirement as well. They should
* - have a column aliased as $pager->getIndexField()
* - have LIMIT set
* - have a WHERE-clause that compares the $pager->getIndexField()-equivalent column to the offset
* - have the ORDER BY specified based upon the details provided by the navbar
*
* See includes/Pager.php buildQueryInfo() method on how to build LIMIT, WHERE & ORDER BY
*
* &$data: an array of results of all contribs queries
* $pager: the ContribsPager object hooked into
* $offset: see phpdoc above
* $limit: see phpdoc above
* $descending: see phpdoc above
*/
$data = array( $this->mDb->select(
$tables, $fields, $conds, $fname, $options, $join_conds
) );
wfRunHooks(
'ContribsPager::reallyDoQuery',
array( &$data, $pager, $offset, $limit, $descending )
);
$result = array();
// loop all results and collect them in an array
foreach ( $data as $query ) {
foreach ( $query as $i => $row ) {
// use index column as key, allowing us to easily sort in PHP
$result[$row->{$this->getIndexField()} . "-$i"] = $row;
}
}
// sort results
if ( $descending ) {
ksort( $result );
} else {
krsort( $result );
}
// enforce limit
$result = array_slice( $result, 0, $limit );
// get rid of array keys
$result = array_values( $result );
return new FakeResultWrapper( $result );
}
function getQueryInfo() {
list( $tables, $index, $userCond, $join_cond ) = $this->getUserCond();
$user = $this->getUser();
$conds = array_merge( $userCond, $this->getNamespaceCond() );
// Paranoia: avoid brute force searches (bug 17342)
if ( !$user->isAllowed( 'deletedhistory' ) ) {
$conds[] = $this->mDb->bitAnd( 'rev_deleted', Revision::DELETED_USER ) . ' = 0';
} elseif ( !$user->isAllowed( 'suppressrevision' ) ) {
$conds[] = $this->mDb->bitAnd( 'rev_deleted', Revision::SUPPRESSED_USER ) .
' != ' . Revision::SUPPRESSED_USER;
}
# Don't include orphaned revisions
$join_cond['page'] = Revision::pageJoinCond();
# Get the current user name for accounts
$join_cond['user'] = Revision::userJoinCond();
$queryInfo = array(
'tables' => $tables,
'fields' => array_merge(
Revision::selectFields(),
Revision::selectUserFields(),
array( 'page_namespace', 'page_title', 'page_is_new',
'page_latest', 'page_is_redirect', 'page_len' )
),
'conds' => $conds,
'options' => array( 'USE INDEX' => array( 'revision' => $index ) ),
'join_conds' => $join_cond
);
ChangeTags::modifyDisplayQuery(
$queryInfo['tables'],
$queryInfo['fields'],
$queryInfo['conds'],
$queryInfo['join_conds'],
$queryInfo['options'],
$this->tagFilter
);
wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
return $queryInfo;
}
function getUserCond() {
$condition = array();
$join_conds = array();
$tables = array( 'revision', 'page', 'user' );
if ( $this->contribs == 'newbie' ) {
$max = $this->mDb->selectField( 'user', 'max(user_id)', false, __METHOD__ );
$condition[] = 'rev_user >' . (int)( $max - $max / 100 );
$index = 'user_timestamp';
# ignore local groups with the bot right
# @todo FIXME: Global groups may have 'bot' rights
$groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
if ( count( $groupsWithBotPermission ) ) {
$tables[] = 'user_groups';
$condition[] = 'ug_group IS NULL';
$join_conds['user_groups'] = array(
'LEFT JOIN', array(
'ug_user = rev_user',
'ug_group' => $groupsWithBotPermission
)
);
}
} else {
$uid = User::idFromName( $this->target );
if ( $uid ) {
$condition['rev_user'] = $uid;
$index = 'user_timestamp';
} else {
$condition['rev_user_text'] = $this->target;
$index = 'usertext_timestamp';
}
}
if ( $this->deletedOnly ) {
$condition[] = 'rev_deleted != 0';
}
if ( $this->topOnly ) {
$condition[] = 'rev_id = page_latest';
}
return array( $tables, $index, $condition, $join_conds );
}
function getNamespaceCond() {
if ( $this->namespace !== '' ) {
$selectedNS = $this->mDb->addQuotes( $this->namespace );
$eq_op = $this->nsInvert ? '!=' : '=';
$bool_op = $this->nsInvert ? 'AND' : 'OR';
if ( !$this->associated ) {
return array( "page_namespace $eq_op $selectedNS" );
}
$associatedNS = $this->mDb->addQuotes(
MWNamespace::getAssociated( $this->namespace )
);
return array(
"page_namespace $eq_op $selectedNS " .
$bool_op .
" page_namespace $eq_op $associatedNS"
);
}
return array();
}
function getIndexField() {
return 'rev_timestamp';
}
function doBatchLookups() {
# Do a link batch query
$this->mResult->seek( 0 );
$revIds = array();
$batch = new LinkBatch();
# Give some pointers to make (last) links
foreach ( $this->mResult as $row ) {
if ( isset( $row->rev_parent_id ) && $row->rev_parent_id ) {
$revIds[] = $row->rev_parent_id;
}
if ( isset( $row->rev_id ) ) {
if ( $this->contribs === 'newbie' ) { // multiple users
$batch->add( NS_USER, $row->user_name );
$batch->add( NS_USER_TALK, $row->user_name );
}
$batch->add( $row->page_namespace, $row->page_title );
}
}
$this->mParentLens = Revision::getParentLengths( $this->getDatabase(), $revIds );
$batch->execute();
$this->mResult->seek( 0 );
}
/**
* @return string
*/
function getStartBody() {
return "<ul>\n";
}
/**
* @return string
*/
function getEndBody() {
return "</ul>\n";
}
/**
* Generates each row in the contributions list.
*
* Contributions which are marked "top" are currently on top of the history.
* For these contributions, a [rollback] link is shown for users with roll-
* back privileges. The rollback link restores the most recent version that
* was not written by the target user.
*
* @todo This would probably look a lot nicer in a table.
* @param $row
* @return string
*/
function formatRow( $row ) {
wfProfileIn( __METHOD__ );
$ret = '';
$classes = array();
/*
* There may be more than just revision rows. To make sure that we'll only be processing
* revisions here, let's _try_ to build a revision out of our row (without displaying
* notices though) and then trying to grab data from the built object. If we succeed,
* we're definitely dealing with revision data and we may proceed, if not, we'll leave it
* to extensions to subscribe to the hook to parse the row.
*/
wfSuppressWarnings();
$rev = new Revision( $row );
$validRevision = (bool)$rev->getId();
wfRestoreWarnings();
if ( $validRevision ) {
$classes = array();
$page = Title::newFromRow( $row );
$link = Linker::link(
$page,
htmlspecialchars( $page->getPrefixedText() ),
array( 'class' => 'mw-contributions-title' ),
$page->isRedirect() ? array( 'redirect' => 'no' ) : array()
);
# Mark current revisions
$topmarktext = '';
$user = $this->getUser();
if ( $row->rev_id == $row->page_latest ) {
$topmarktext .= '<span class="mw-uctop">' . $this->messages['uctop'] . '</span>';
# Add rollback link
if ( !$row->page_is_new && $page->quickUserCan( 'rollback', $user )
&& $page->quickUserCan( 'edit', $user )
) {
$this->preventClickjacking();
$topmarktext .= ' ' . Linker::generateRollback( $rev, $this->getContext() );
}
}
# Is there a visible previous revision?
if ( $rev->userCan( Revision::DELETED_TEXT, $user ) && $rev->getParentId() !== 0 ) {
$difftext = Linker::linkKnown(
$page,
$this->messages['diff'],
array(),
array(
'diff' => 'prev',
'oldid' => $row->rev_id
)
);
} else {
$difftext = $this->messages['diff'];
}
$histlink = Linker::linkKnown(
$page,
$this->messages['hist'],
array(),
array( 'action' => 'history' )
);
if ( $row->rev_parent_id === null ) {
// For some reason rev_parent_id isn't populated for this row.
// Its rumoured this is true on wikipedia for some revisions (bug 34922).
// Next best thing is to have the total number of bytes.
$chardiff = ' <span class="mw-changeslist-separator">. .</span> ';
$chardiff .= Linker::formatRevisionSize( $row->rev_len );
$chardiff .= ' <span class="mw-changeslist-separator">. .</span> ';
} else {
$parentLen = 0;
if ( isset( $this->mParentLens[$row->rev_parent_id] ) ) {
$parentLen = $this->mParentLens[$row->rev_parent_id];
}
$chardiff = ' <span class="mw-changeslist-separator">. .</span> ';
$chardiff .= ChangesList::showCharacterDifference(
$parentLen,
$row->rev_len,
$this->getContext()
);
$chardiff .= ' <span class="mw-changeslist-separator">. .</span> ';
}
$lang = $this->getLanguage();
$comment = $lang->getDirMark() . Linker::revComment( $rev, false, true );
$date = $lang->userTimeAndDate( $row->rev_timestamp, $user );
if ( $rev->userCan( Revision::DELETED_TEXT, $user ) ) {
$d = Linker::linkKnown(
$page,
htmlspecialchars( $date ),
array( 'class' => 'mw-changeslist-date' ),
array( 'oldid' => intval( $row->rev_id ) )
);
} else {
$d = htmlspecialchars( $date );
}
if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
$d = '<span class="history-deleted">' . $d . '</span>';
}
# Show user names for /newbies as there may be different users.
# Note that we already excluded rows with hidden user names.
if ( $this->contribs == 'newbie' ) {
$userlink = ' . . ' . $lang->getDirMark() . Linker::userLink( $rev->getUser(), $rev->getUserText() );
$userlink .= ' ' . $this->msg( 'parentheses' )->rawParams(
Linker::userTalkLink( $rev->getUser(), $rev->getUserText() ) )->escaped() . ' ';
} else {
$userlink = '';
}
if ( $rev->getParentId() === 0 ) {
$nflag = ChangesList::flag( 'newpage' );
} else {
$nflag = '';
}
if ( $rev->isMinor() ) {
$mflag = ChangesList::flag( 'minor' );
} else {
$mflag = '';
}
$del = Linker::getRevDeleteLink( $user, $rev, $page );
if ( $del !== '' ) {
$del .= ' ';
}
$diffHistLinks = $this->msg( 'parentheses' )
->rawParams( $difftext . $this->messages['pipe-separator'] . $histlink )
->escaped();
$ret = "{$del}{$d} {$diffHistLinks}{$chardiff}{$nflag}{$mflag} ";
$ret .= "{$link}{$userlink} {$comment} {$topmarktext}";
# Denote if username is redacted for this edit
if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
$ret .= " <strong>" .
$this->msg( 'rev-deleted-user-contribs' )->escaped() .
"</strong>";
}
# Tags, if any.
list( $tagSummary, $newClasses ) = ChangeTags::formatSummaryRow(
$row->ts_tags,
'contributions'
);
$classes = array_merge( $classes, $newClasses );
$ret .= " $tagSummary";
}
// Let extensions add data
wfRunHooks( 'ContributionsLineEnding', array( $this, &$ret, $row, &$classes ) );
if ( $classes === array() && $ret === '' ) {
wfDebug( 'Dropping Special:Contribution row that could not be formatted' );
$ret = "<!-- Could not format Special:Contribution row. -->\n";
} else {
$ret = Html::rawElement( 'li', array( 'class' => $classes ), $ret ) . "\n";
}
wfProfileOut( __METHOD__ );
return $ret;
}
/**
* Overwrite Pager function and return a helpful comment
* @return string
*/
function getSqlComment() {
if ( $this->namespace || $this->deletedOnly ) {
// potentially slow, see CR r58153
return 'contributions page filtered for namespace or RevisionDeleted edits';
} else {
return 'contributions page unfiltered';
}
}
protected function preventClickjacking() {
$this->preventClickjacking = true;
}
/**
* @return bool
*/
public function getPreventClickjacking() {
return $this->preventClickjacking;
}
}
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