--- /dev/null
+<?php
+/**
+ * Contain classes to list log entries
+ *
+ * Copyright © 2004 Brion Vibber <brion@pobox.com>
+ * https://www.mediawiki.org/
+ *
+ * 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
+ */
+
+use MediaWiki\Linker\LinkRenderer;
+use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\IDatabase;
+
+class LogEventsList extends ContextSource {
+ const NO_ACTION_LINK = 1;
+ const NO_EXTRA_USER_LINKS = 2;
+ const USE_CHECKBOXES = 4;
+
+ public $flags;
+
+ /**
+ * @var array
+ */
+ protected $mDefaultQuery;
+
+ /**
+ * @var bool
+ */
+ protected $showTagEditUI;
+
+ /**
+ * @var array
+ */
+ protected $allowedActions = null;
+
+ /**
+ * @var LinkRenderer|null
+ */
+ private $linkRenderer;
+
+ /**
+ * The first two parameters used to be $skin and $out, but now only a context
+ * is needed, that's why there's a second unused parameter.
+ *
+ * @param IContextSource|Skin $context Context to use; formerly it was
+ * a Skin object. Use of Skin is deprecated.
+ * @param LinkRenderer|null $linkRenderer previously unused
+ * @param int $flags Can be a combination of self::NO_ACTION_LINK,
+ * self::NO_EXTRA_USER_LINKS or self::USE_CHECKBOXES.
+ */
+ public function __construct( $context, $linkRenderer = null, $flags = 0 ) {
+ if ( $context instanceof IContextSource ) {
+ $this->setContext( $context );
+ } else {
+ // Old parameters, $context should be a Skin object
+ $this->setContext( $context->getContext() );
+ }
+
+ $this->flags = $flags;
+ $this->showTagEditUI = ChangeTags::showTagEditingUI( $this->getUser() );
+ if ( $linkRenderer instanceof LinkRenderer ) {
+ $this->linkRenderer = $linkRenderer;
+ }
+ }
+
+ /**
+ * @since 1.30
+ * @return LinkRenderer
+ */
+ protected function getLinkRenderer() {
+ if ( $this->linkRenderer !== null ) {
+ return $this->linkRenderer;
+ } else {
+ return MediaWikiServices::getInstance()->getLinkRenderer();
+ }
+ }
+
+ /**
+ * Show options for the log list
+ *
+ * @param array|string $types
+ * @param string $user
+ * @param string $page
+ * @param string $pattern
+ * @param int $year Year
+ * @param int $month Month
+ * @param array $filter
+ * @param string $tagFilter Tag to select by default
+ * @param string $action
+ */
+ public function showOptions( $types = [], $user = '', $page = '', $pattern = '', $year = 0,
+ $month = 0, $filter = null, $tagFilter = '', $action = null
+ ) {
+ global $wgScript, $wgMiserMode;
+
+ $title = SpecialPage::getTitleFor( 'Log' );
+
+ // For B/C, we take strings, but make sure they are converted...
+ $types = ( $types === '' ) ? [] : (array)$types;
+
+ $tagSelector = ChangeTags::buildTagFilterSelector( $tagFilter, false, $this->getContext() );
+
+ $html = Html::hidden( 'title', $title->getPrefixedDBkey() );
+
+ // Basic selectors
+ $html .= $this->getTypeMenu( $types ) . "\n";
+ $html .= $this->getUserInput( $user ) . "\n";
+ $html .= $this->getTitleInput( $page ) . "\n";
+ $html .= $this->getExtraInputs( $types ) . "\n";
+
+ // Title pattern, if allowed
+ if ( !$wgMiserMode ) {
+ $html .= $this->getTitlePattern( $pattern ) . "\n";
+ }
+
+ // date menu
+ $html .= Xml::tags( 'p', null, Xml::dateMenu( (int)$year, (int)$month ) );
+
+ // Tag filter
+ if ( $tagSelector ) {
+ $html .= Xml::tags( 'p', null, implode( ' ', $tagSelector ) );
+ }
+
+ // Filter links
+ if ( $filter ) {
+ $html .= Xml::tags( 'p', null, $this->getFilterLinks( $filter ) );
+ }
+
+ // Action filter
+ if ( $action !== null ) {
+ $html .= Xml::tags( 'p', null, $this->getActionSelector( $types, $action ) );
+ }
+
+ // Submit button
+ $html .= Xml::submitButton( $this->msg( 'logeventslist-submit' )->text() );
+
+ // Fieldset
+ $html = Xml::fieldset( $this->msg( 'log' )->text(), $html );
+
+ // Form wrapping
+ $html = Xml::tags( 'form', [ 'action' => $wgScript, 'method' => 'get' ], $html );
+
+ $this->getOutput()->addHTML( $html );
+ }
+
+ /**
+ * @param array $filter
+ * @return string Formatted HTML
+ */
+ private function getFilterLinks( $filter ) {
+ // show/hide links
+ $messages = [ $this->msg( 'show' )->text(), $this->msg( 'hide' )->text() ];
+ // Option value -> message mapping
+ $links = [];
+ $hiddens = ''; // keep track for "go" button
+ $linkRenderer = $this->getLinkRenderer();
+ foreach ( $filter as $type => $val ) {
+ // Should the below assignment be outside the foreach?
+ // Then it would have to be copied. Not certain what is more expensive.
+ $query = $this->getDefaultQuery();
+ $queryKey = "hide_{$type}_log";
+
+ $hideVal = 1 - intval( $val );
+ $query[$queryKey] = $hideVal;
+
+ $link = $linkRenderer->makeKnownLink(
+ $this->getTitle(),
+ $messages[$hideVal],
+ [],
+ $query
+ );
+
+ // Message: log-show-hide-patrol
+ $links[$type] = $this->msg( "log-show-hide-{$type}" )->rawParams( $link )->escaped();
+ $hiddens .= Html::hidden( "hide_{$type}_log", $val ) . "\n";
+ }
+
+ // Build links
+ return '<small>' . $this->getLanguage()->pipeList( $links ) . '</small>' . $hiddens;
+ }
+
+ private function getDefaultQuery() {
+ if ( !isset( $this->mDefaultQuery ) ) {
+ $this->mDefaultQuery = $this->getRequest()->getQueryValues();
+ unset( $this->mDefaultQuery['title'] );
+ unset( $this->mDefaultQuery['dir'] );
+ unset( $this->mDefaultQuery['offset'] );
+ unset( $this->mDefaultQuery['limit'] );
+ unset( $this->mDefaultQuery['order'] );
+ unset( $this->mDefaultQuery['month'] );
+ unset( $this->mDefaultQuery['year'] );
+ }
+
+ return $this->mDefaultQuery;
+ }
+
+ /**
+ * @param array $queryTypes
+ * @return string Formatted HTML
+ */
+ private function getTypeMenu( $queryTypes ) {
+ $queryType = count( $queryTypes ) == 1 ? $queryTypes[0] : '';
+ $selector = $this->getTypeSelector();
+ $selector->setDefault( $queryType );
+
+ return $selector->getHTML();
+ }
+
+ /**
+ * Returns log page selector.
+ * @return XmlSelect
+ * @since 1.19
+ */
+ public function getTypeSelector() {
+ $typesByName = []; // Temporary array
+ // First pass to load the log names
+ foreach ( LogPage::validTypes() as $type ) {
+ $page = new LogPage( $type );
+ $restriction = $page->getRestriction();
+ if ( $this->getUser()->isAllowed( $restriction ) ) {
+ $typesByName[$type] = $page->getName()->text();
+ }
+ }
+
+ // Second pass to sort by name
+ asort( $typesByName );
+
+ // Always put "All public logs" on top
+ $public = $typesByName[''];
+ unset( $typesByName[''] );
+ $typesByName = [ '' => $public ] + $typesByName;
+
+ $select = new XmlSelect( 'type' );
+ foreach ( $typesByName as $type => $name ) {
+ $select->addOption( $name, $type );
+ }
+
+ return $select;
+ }
+
+ /**
+ * @param string $user
+ * @return string Formatted HTML
+ */
+ private function getUserInput( $user ) {
+ $label = Xml::inputLabel(
+ $this->msg( 'specialloguserlabel' )->text(),
+ 'user',
+ 'mw-log-user',
+ 15,
+ $user,
+ [ 'class' => 'mw-autocomplete-user' ]
+ );
+
+ return '<span class="mw-input-with-label">' . $label . '</span>';
+ }
+
+ /**
+ * @param string $title
+ * @return string Formatted HTML
+ */
+ private function getTitleInput( $title ) {
+ $label = Xml::inputLabel(
+ $this->msg( 'speciallogtitlelabel' )->text(),
+ 'page',
+ 'mw-log-page',
+ 20,
+ $title
+ );
+
+ return '<span class="mw-input-with-label">' . $label . '</span>';
+ }
+
+ /**
+ * @param string $pattern
+ * @return string Checkbox
+ */
+ private function getTitlePattern( $pattern ) {
+ return '<span class="mw-input-with-label">' .
+ Xml::checkLabel( $this->msg( 'log-title-wildcard' )->text(), 'pattern', 'pattern', $pattern ) .
+ '</span>';
+ }
+
+ /**
+ * @param array $types
+ * @return string
+ */
+ private function getExtraInputs( $types ) {
+ if ( count( $types ) == 1 ) {
+ if ( $types[0] == 'suppress' ) {
+ $offender = $this->getRequest()->getVal( 'offender' );
+ $user = User::newFromName( $offender, false );
+ if ( !$user || ( $user->getId() == 0 && !IP::isIPAddress( $offender ) ) ) {
+ $offender = ''; // Blank field if invalid
+ }
+ return Xml::inputLabel( $this->msg( 'revdelete-offender' )->text(), 'offender',
+ 'mw-log-offender', 20, $offender );
+ } else {
+ // Allow extensions to add their own extra inputs
+ $input = '';
+ Hooks::run( 'LogEventsListGetExtraInputs', [ $types[0], $this, &$input ] );
+ return $input;
+ }
+ }
+
+ return '';
+ }
+
+ /**
+ * Drop down menu for selection of actions that can be used to filter the log
+ * @param array $types
+ * @param string $action
+ * @return string
+ * @since 1.27
+ */
+ private function getActionSelector( $types, $action ) {
+ if ( $this->allowedActions === null || !count( $this->allowedActions ) ) {
+ return '';
+ }
+ $html = '';
+ $html .= Xml::label( wfMessage( 'log-action-filter-' . $types[0] )->text(),
+ 'action-filter-' .$types[0] ) . "\n";
+ $select = new XmlSelect( 'subtype' );
+ $select->addOption( wfMessage( 'log-action-filter-all' )->text(), '' );
+ foreach ( $this->allowedActions as $value ) {
+ $msgKey = 'log-action-filter-' . $types[0] . '-' . $value;
+ $select->addOption( wfMessage( $msgKey )->text(), $value );
+ }
+ $select->setDefault( $action );
+ $html .= $select->getHTML();
+ return $html;
+ }
+
+ /**
+ * Sets the action types allowed for log filtering
+ * To one action type may correspond several log_actions
+ * @param array $actions
+ * @since 1.27
+ */
+ public function setAllowedActions( $actions ) {
+ $this->allowedActions = $actions;
+ }
+
+ /**
+ * @return string
+ */
+ public function beginLogEventsList() {
+ return "<ul>\n";
+ }
+
+ /**
+ * @return string
+ */
+ public function endLogEventsList() {
+ return "</ul>\n";
+ }
+
+ /**
+ * @param stdClass $row A single row from the result set
+ * @return string Formatted HTML list item
+ */
+ public function logLine( $row ) {
+ $entry = DatabaseLogEntry::newFromRow( $row );
+ $formatter = LogFormatter::newFromEntry( $entry );
+ $formatter->setContext( $this->getContext() );
+ $formatter->setLinkRenderer( $this->getLinkRenderer() );
+ $formatter->setShowUserToolLinks( !( $this->flags & self::NO_EXTRA_USER_LINKS ) );
+
+ $time = htmlspecialchars( $this->getLanguage()->userTimeAndDate(
+ $entry->getTimestamp(), $this->getUser() ) );
+
+ $action = $formatter->getActionText();
+
+ if ( $this->flags & self::NO_ACTION_LINK ) {
+ $revert = '';
+ } else {
+ $revert = $formatter->getActionLinks();
+ if ( $revert != '' ) {
+ $revert = '<span class="mw-logevent-actionlink">' . $revert . '</span>';
+ }
+ }
+
+ $comment = $formatter->getComment();
+
+ // Some user can hide log items and have review links
+ $del = $this->getShowHideLinks( $row );
+
+ // Any tags...
+ list( $tagDisplay, $newClasses ) = ChangeTags::formatSummaryRow(
+ $row->ts_tags,
+ 'logevent',
+ $this->getContext()
+ );
+ $classes = array_merge(
+ [ 'mw-logline-' . $entry->getType() ],
+ $newClasses
+ );
+ $attribs = [
+ 'data-mw-logid' => $entry->getId(),
+ 'data-mw-logaction' => $entry->getFullType(),
+ ];
+ $ret = "$del $time $action $comment $revert $tagDisplay";
+
+ // Let extensions add data
+ Hooks::run( 'LogEventsListLineEnding', [ $this, &$ret, $entry, &$classes, &$attribs ] );
+ $attribs = wfArrayFilterByKey( $attribs, [ Sanitizer::class, 'isReservedDataAttribute' ] );
+ $attribs['class'] = implode( ' ', $classes );
+
+ return Html::rawElement( 'li', $attribs, $ret ) . "\n";
+ }
+
+ /**
+ * @param stdClass $row Row
+ * @return string
+ */
+ private function getShowHideLinks( $row ) {
+ // We don't want to see the links and
+ if ( $this->flags == self::NO_ACTION_LINK ) {
+ return '';
+ }
+
+ $user = $this->getUser();
+
+ // If change tag editing is available to this user, return the checkbox
+ if ( $this->flags & self::USE_CHECKBOXES && $this->showTagEditUI ) {
+ return Xml::check(
+ 'showhiderevisions',
+ false,
+ [ 'name' => 'ids[' . $row->log_id . ']' ]
+ );
+ }
+
+ // no one can hide items from the suppress log.
+ if ( $row->log_type == 'suppress' ) {
+ return '';
+ }
+
+ $del = '';
+ // Don't show useless checkbox to people who cannot hide log entries
+ if ( $user->isAllowed( 'deletedhistory' ) ) {
+ $canHide = $user->isAllowed( 'deletelogentry' );
+ $canViewSuppressedOnly = $user->isAllowed( 'viewsuppressed' ) &&
+ !$user->isAllowed( 'suppressrevision' );
+ $entryIsSuppressed = self::isDeleted( $row, LogPage::DELETED_RESTRICTED );
+ $canViewThisSuppressedEntry = $canViewSuppressedOnly && $entryIsSuppressed;
+ if ( $row->log_deleted || $canHide ) {
+ // Show checkboxes instead of links.
+ if ( $canHide && $this->flags & self::USE_CHECKBOXES && !$canViewThisSuppressedEntry ) {
+ // If event was hidden from sysops
+ if ( !self::userCan( $row, LogPage::DELETED_RESTRICTED, $user ) ) {
+ $del = Xml::check( 'deleterevisions', false, [ 'disabled' => 'disabled' ] );
+ } else {
+ $del = Xml::check(
+ 'showhiderevisions',
+ false,
+ [ 'name' => 'ids[' . $row->log_id . ']' ]
+ );
+ }
+ } else {
+ // If event was hidden from sysops
+ if ( !self::userCan( $row, LogPage::DELETED_RESTRICTED, $user ) ) {
+ $del = Linker::revDeleteLinkDisabled( $canHide );
+ } else {
+ $query = [
+ 'target' => SpecialPage::getTitleFor( 'Log', $row->log_type )->getPrefixedDBkey(),
+ 'type' => 'logging',
+ 'ids' => $row->log_id,
+ ];
+ $del = Linker::revDeleteLink(
+ $query,
+ $entryIsSuppressed,
+ $canHide && !$canViewThisSuppressedEntry
+ );
+ }
+ }
+ }
+ }
+
+ return $del;
+ }
+
+ /**
+ * @param stdClass $row Row
+ * @param string|array $type
+ * @param string|array $action
+ * @param string $right
+ * @return bool
+ */
+ public static function typeAction( $row, $type, $action, $right = '' ) {
+ $match = is_array( $type ) ?
+ in_array( $row->log_type, $type ) : $row->log_type == $type;
+ if ( $match ) {
+ $match = is_array( $action ) ?
+ in_array( $row->log_action, $action ) : $row->log_action == $action;
+ if ( $match && $right ) {
+ global $wgUser;
+ $match = $wgUser->isAllowed( $right );
+ }
+ }
+
+ return $match;
+ }
+
+ /**
+ * Determine if the current user is allowed to view a particular
+ * field of this log row, if it's marked as deleted and/or restricted log type.
+ *
+ * @param stdClass $row Row
+ * @param int $field
+ * @param User $user User to check, or null to use $wgUser
+ * @return bool
+ */
+ public static function userCan( $row, $field, User $user = null ) {
+ return self::userCanBitfield( $row->log_deleted, $field, $user ) &&
+ self::userCanViewLogType( $row->log_type, $user );
+ }
+
+ /**
+ * Determine if the current user is allowed to view a particular
+ * field of this log row, if it's marked as deleted.
+ *
+ * @param int $bitfield Current field
+ * @param int $field
+ * @param User $user User to check, or null to use $wgUser
+ * @return bool
+ */
+ public static function userCanBitfield( $bitfield, $field, User $user = null ) {
+ if ( $bitfield & $field ) {
+ if ( $user === null ) {
+ global $wgUser;
+ $user = $wgUser;
+ }
+ if ( $bitfield & LogPage::DELETED_RESTRICTED ) {
+ $permissions = [ 'suppressrevision', 'viewsuppressed' ];
+ } else {
+ $permissions = [ 'deletedhistory' ];
+ }
+ $permissionlist = implode( ', ', $permissions );
+ wfDebug( "Checking for $permissionlist due to $field match on $bitfield\n" );
+ return call_user_func_array( [ $user, 'isAllowedAny' ], $permissions );
+ }
+ return true;
+ }
+
+ /**
+ * @param stdClass $row Row
+ * Determine if the current user is allowed to view a particular
+ * field of this log row, if it's marked as restricted log type.
+ *
+ * @param stdClass $row
+ * @param User|null $user User to check, or null to use $wgUser
+ * @return bool
+ */
+ public static function userCanViewLogType( $type, User $user = null ) {
+ if ( $user === null ){
+ global $wgUser;
+ $user = $wgUser;
+ }
+ $logRestrictions = MediaWikiServices::getInstance()->getMainConfig()->get( 'LogRestrictions' );
+ if ( isset( $logRestrictions[$type] ) && !$user->isAllowed( $logRestrictions[$type] ) ) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * @param stdClass $row
+ * @param int $field One of DELETED_* bitfield constants
+ * @return bool
+ */
+ public static function isDeleted( $row, $field ) {
+ return ( $row->log_deleted & $field ) == $field;
+ }
+
+ /**
+ * Show log extract. Either with text and a box (set $msgKey) or without (don't set $msgKey)
+ *
+ * @param OutputPage|string &$out
+ * @param string|array $types Log types to show
+ * @param string|Title $page The page title to show log entries for
+ * @param string $user The user who made the log entries
+ * @param array $param Associative Array with the following additional options:
+ * - lim Integer Limit of items to show, default is 50
+ * - conds Array Extra conditions for the query
+ * (e.g. 'log_action != ' . $dbr->addQuotes( 'revision' ))
+ * - showIfEmpty boolean Set to false if you don't want any output in case the loglist is empty
+ * if set to true (default), "No matching items in log" is displayed if loglist is empty
+ * - msgKey Array If you want a nice box with a message, set this to the key of the message.
+ * First element is the message key, additional optional elements are parameters for the key
+ * that are processed with wfMessage
+ * - offset Set to overwrite offset parameter in WebRequest
+ * set to '' to unset offset
+ * - wrap String Wrap the message in html (usually something like "<div ...>$1</div>").
+ * - flags Integer display flags (NO_ACTION_LINK,NO_EXTRA_USER_LINKS)
+ * - useRequestParams boolean Set true to use Pager-related parameters in the WebRequest
+ * - useMaster boolean Use master DB
+ * - extraUrlParams array|bool Additional url parameters for "full log" link (if it is shown)
+ * @return int Number of total log items (not limited by $lim)
+ */
+ public static function showLogExtract(
+ &$out, $types = [], $page = '', $user = '', $param = []
+ ) {
+ $defaultParameters = [
+ 'lim' => 25,
+ 'conds' => [],
+ 'showIfEmpty' => true,
+ 'msgKey' => [ '' ],
+ 'wrap' => "$1",
+ 'flags' => 0,
+ 'useRequestParams' => false,
+ 'useMaster' => false,
+ 'extraUrlParams' => false,
+ ];
+ # The + operator appends elements of remaining keys from the right
+ # handed array to the left handed, whereas duplicated keys are NOT overwritten.
+ $param += $defaultParameters;
+ # Convert $param array to individual variables
+ $lim = $param['lim'];
+ $conds = $param['conds'];
+ $showIfEmpty = $param['showIfEmpty'];
+ $msgKey = $param['msgKey'];
+ $wrap = $param['wrap'];
+ $flags = $param['flags'];
+ $extraUrlParams = $param['extraUrlParams'];
+
+ $useRequestParams = $param['useRequestParams'];
+ if ( !is_array( $msgKey ) ) {
+ $msgKey = [ $msgKey ];
+ }
+
+ if ( $out instanceof OutputPage ) {
+ $context = $out->getContext();
+ } else {
+ $context = RequestContext::getMain();
+ }
+
+ // FIXME: Figure out how to inject this
+ $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
+
+ # Insert list of top 50 (or top $lim) items
+ $loglist = new LogEventsList( $context, $linkRenderer, $flags );
+ $pager = new LogPager( $loglist, $types, $user, $page, '', $conds );
+ if ( !$useRequestParams ) {
+ # Reset vars that may have been taken from the request
+ $pager->mLimit = 50;
+ $pager->mDefaultLimit = 50;
+ $pager->mOffset = "";
+ $pager->mIsBackwards = false;
+ }
+
+ if ( $param['useMaster'] ) {
+ $pager->mDb = wfGetDB( DB_MASTER );
+ }
+ if ( isset( $param['offset'] ) ) { # Tell pager to ignore WebRequest offset
+ $pager->setOffset( $param['offset'] );
+ }
+
+ if ( $lim > 0 ) {
+ $pager->mLimit = $lim;
+ }
+ // Fetch the log rows and build the HTML if needed
+ $logBody = $pager->getBody();
+ $numRows = $pager->getNumRows();
+
+ $s = '';
+
+ if ( $logBody ) {
+ if ( $msgKey[0] ) {
+ $dir = $context->getLanguage()->getDir();
+ $lang = $context->getLanguage()->getHtmlCode();
+
+ $s = Xml::openElement( 'div', [
+ 'class' => "mw-warning-with-logexcerpt mw-content-$dir",
+ 'dir' => $dir,
+ 'lang' => $lang,
+ ] );
+
+ if ( count( $msgKey ) == 1 ) {
+ $s .= $context->msg( $msgKey[0] )->parseAsBlock();
+ } else { // Process additional arguments
+ $args = $msgKey;
+ array_shift( $args );
+ $s .= $context->msg( $msgKey[0], $args )->parseAsBlock();
+ }
+ }
+ $s .= $loglist->beginLogEventsList() .
+ $logBody .
+ $loglist->endLogEventsList();
+ } elseif ( $showIfEmpty ) {
+ $s = Html::rawElement( 'div', [ 'class' => 'mw-warning-logempty' ],
+ $context->msg( 'logempty' )->parse() );
+ }
+
+ if ( $numRows > $pager->mLimit ) { # Show "Full log" link
+ $urlParam = [];
+ if ( $page instanceof Title ) {
+ $urlParam['page'] = $page->getPrefixedDBkey();
+ } elseif ( $page != '' ) {
+ $urlParam['page'] = $page;
+ }
+
+ if ( $user != '' ) {
+ $urlParam['user'] = $user;
+ }
+
+ if ( !is_array( $types ) ) { # Make it an array, if it isn't
+ $types = [ $types ];
+ }
+
+ # If there is exactly one log type, we can link to Special:Log?type=foo
+ if ( count( $types ) == 1 ) {
+ $urlParam['type'] = $types[0];
+ }
+
+ if ( $extraUrlParams !== false ) {
+ $urlParam = array_merge( $urlParam, $extraUrlParams );
+ }
+
+ $s .= $linkRenderer->makeKnownLink(
+ SpecialPage::getTitleFor( 'Log' ),
+ $context->msg( 'log-fulllog' )->text(),
+ [],
+ $urlParam
+ );
+ }
+
+ if ( $logBody && $msgKey[0] ) {
+ $s .= '</div>';
+ }
+
+ if ( $wrap != '' ) { // Wrap message in html
+ $s = str_replace( '$1', $s, $wrap );
+ }
+
+ /* hook can return false, if we don't want the message to be emitted (Wikia BugId:7093) */
+ if ( Hooks::run( 'LogEventsListShowLogExtract', [ &$s, $types, $page, $user, $param ] ) ) {
+ // $out can be either an OutputPage object or a String-by-reference
+ if ( $out instanceof OutputPage ) {
+ $out->addHTML( $s );
+ } else {
+ $out = $s;
+ }
+ }
+
+ return $numRows;
+ }
+
+ /**
+ * SQL clause to skip forbidden log types for this user
+ *
+ * @param IDatabase $db
+ * @param string $audience Public/user
+ * @param User $user User to check, or null to use $wgUser
+ * @return string|bool String on success, false on failure.
+ */
+ public static function getExcludeClause( $db, $audience = 'public', User $user = null ) {
+ global $wgLogRestrictions;
+
+ if ( $audience != 'public' && $user === null ) {
+ global $wgUser;
+ $user = $wgUser;
+ }
+
+ // Reset the array, clears extra "where" clauses when $par is used
+ $hiddenLogs = [];
+
+ // Don't show private logs to unprivileged users
+ foreach ( $wgLogRestrictions as $logType => $right ) {
+ if ( $audience == 'public' || !$user->isAllowed( $right ) ) {
+ $hiddenLogs[] = $logType;
+ }
+ }
+ if ( count( $hiddenLogs ) == 1 ) {
+ return 'log_type != ' . $db->addQuotes( $hiddenLogs[0] );
+ } elseif ( $hiddenLogs ) {
+ return 'log_type NOT IN (' . $db->makeList( $hiddenLogs ) . ')';
+ }
+
+ return false;
+ }
+}
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