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+<?php
+# Copyright (C) 2004 Brion Vibber <brion@pobox.com>, 2008 Aaron Schulz
+# http://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
+
+class LogEventsList {
+ const NO_ACTION_LINK = 1;
+
+ private $skin;
+ private $out;
+ public $flags;
+
+ function __construct( $skin, $out, $flags = 0 ) {
+ $this->skin = $skin;
+ $this->out = $out;
+ $this->flags = $flags;
+ $this->preCacheMessages();
+ }
+
+ /**
+ * As we use the same small set of messages in various methods and that
+ * they are called often, we call them once and save them in $this->message
+ */
+ private function preCacheMessages() {
+ // Precache various messages
+ if( !isset( $this->message ) ) {
+ $messages = 'revertmerge protect_change unblocklink revertmove undeletelink revdel-restore rev-delundel';
+ foreach( explode(' ', $messages ) as $msg ) {
+ $this->message[$msg] = wfMsgExt( $msg, array( 'escape') );
+ }
+ }
+ }
+
+ /**
+ * Set page title and show header for this log type
+ * @param string $type
+ */
+ public function showHeader( $type ) {
+ if( LogPage::isLogType( $type ) ) {
+ $this->out->setPageTitle( LogPage::logName( $type ) );
+ $this->out->addHtml( LogPage::logHeader( $type ) );
+ }
+ }
+
+ /**
+ * Show options for the log list
+ * @param string $type,
+ * @param string $user,
+ * @param string $page,
+ * @param string $pattern
+ * @param int $year
+ * @parm int $month
+ */
+ public function showOptions( $type='', $user='', $page='', $pattern='', $year='', $month='' ) {
+ global $wgScript, $wgMiserMode;
+ $action = htmlspecialchars( $wgScript );
+ $title = SpecialPage::getTitleFor( 'Log' );
+ $special = htmlspecialchars( $title->getPrefixedDBkey() );
+
+ $this->out->addHTML( "<form action=\"$action\" method=\"get\"><fieldset>" .
+ Xml::element( 'legend', array(), wfMsg( 'log' ) ) .
+ Xml::hidden( 'title', $special ) . "\n" .
+ $this->getTypeMenu( $type ) . "\n" .
+ $this->getUserInput( $user ) . "\n" .
+ $this->getTitleInput( $page ) . "\n" .
+ ( !$wgMiserMode ? ($this->getTitlePattern( $pattern )."\n") : "" ) .
+ "<p>" . $this->getDateMenu( $year, $month ) . "\n" .
+ Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "</p>\n" .
+ "</fieldset></form>" );
+ }
+
+ /**
+ * @return string Formatted HTML
+ * @param string $queryType
+ */
+ private function getTypeMenu( $queryType ) {
+ global $wgLogRestrictions, $wgUser;
+
+ $html = "<select name='type'>\n";
+
+ $validTypes = LogPage::validTypes();
+ $m = array(); // Temporary array
+
+ // First pass to load the log names
+ foreach( $validTypes as $type ) {
+ $text = LogPage::logName( $type );
+ $m[$text] = $type;
+ }
+
+ // Second pass to sort by name
+ ksort($m);
+
+ // Third pass generates sorted XHTML content
+ foreach( $m as $text => $type ) {
+ $selected = ($type == $queryType);
+ // Restricted types
+ if ( isset($wgLogRestrictions[$type]) ) {
+ if ( $wgUser->isAllowed( $wgLogRestrictions[$type] ) ) {
+ $html .= Xml::option( $text, $type, $selected ) . "\n";
+ }
+ } else {
+ $html .= Xml::option( $text, $type, $selected ) . "\n";
+ }
+ }
+
+ $html .= '</select>';
+ return $html;
+ }
+
+ /**
+ * @return string Formatted HTML
+ * @param string $user
+ */
+ private function getUserInput( $user ) {
+ return Xml::inputLabel( wfMsg( 'specialloguserlabel' ), 'user', 'user', 15, $user );
+ }
+
+ /**
+ * @return string Formatted HTML
+ * @param string $title
+ */
+ private function getTitleInput( $title ) {
+ return Xml::inputLabel( wfMsg( 'speciallogtitlelabel' ), 'page', 'page', 20, $title );
+ }
+
+ /**
+ * @return string Formatted HTML
+ * @param int $year
+ * @param int $month
+ */
+ private function getDateMenu( $year, $month ) {
+ # Offset overrides year/month selection
+ if( $month && $month !== -1 ) {
+ $encMonth = intval( $month );
+ } else {
+ $encMonth = '';
+ }
+ if ( $year ) {
+ $encYear = intval( $year );
+ } else if( $encMonth ) {
+ $thisMonth = intval( gmdate( 'n' ) );
+ $thisYear = intval( gmdate( 'Y' ) );
+ if( intval($encMonth) > $thisMonth ) {
+ $thisYear--;
+ }
+ $encYear = $thisYear;
+ } else {
+ $encYear = '';
+ }
+ return Xml::label( wfMsg( 'year' ), 'year' ) . ' '.
+ Xml::input( 'year', 4, $encYear, array('id' => 'year', 'maxlength' => 4) ) .
+ ' '.
+ Xml::label( wfMsg( 'month' ), 'month' ) . ' '.
+ Xml::monthSelector( $encMonth, -1 );
+ }
+
+ /**
+ * @return boolean Checkbox
+ */
+ private function getTitlePattern( $pattern ) {
+ return '<span style="white-space: nowrap">' .
+ Xml::checkLabel( wfMsg( 'log-title-wildcard' ), 'pattern', 'pattern', $pattern ) .
+ '</span>';
+ }
+
+ public function beginLogEventsList() {
+ return "<ul>\n";
+ }
+
+ public function endLogEventsList() {
+ return "</ul>\n";
+ }
+
+ /**
+ * @param Row $row a single row from the result set
+ * @return string Formatted HTML list item
+ * @private
+ */
+ public function logLine( $row ) {
+ global $wgLang, $wgUser, $wgContLang;
+
+ $title = Title::makeTitle( $row->log_namespace, $row->log_title );
+ $time = $wgLang->timeanddate( wfTimestamp(TS_MW, $row->log_timestamp), true );
+ // User links
+ if( self::isDeleted($row,LogPage::DELETED_USER) ) {
+ $userLink = '<span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
+ } else {
+ $userLink = $this->skin->userLink( $row->log_user, $row->user_name ) .
+ $this->skin->userToolLinks( $row->log_user, $row->user_name, true, 0, $row->user_editcount );
+ }
+ // Comment
+ if( self::isDeleted($row,LogPage::DELETED_COMMENT) ) {
+ $comment = '<span class="history-deleted">' . wfMsgHtml('rev-deleted-comment') . '</span>';
+ } else {
+ $comment = $wgContLang->getDirMark() . $this->skin->commentBlock( $row->log_comment );
+ }
+ // Extract extra parameters
+ $paramArray = LogPage::extractParams( $row->log_params );
+ $revert = $del = '';
+ // Some user can hide log items and have review links
+ if( $wgUser->isAllowed( 'deleterevision' ) ) {
+ $del = $this->showhideLinks( $row ) . ' ';
+ }
+ // Add review links and such...
+ if( !($this->flags & self::NO_ACTION_LINK) && !($row->log_deleted & LogPage::DELETED_ACTION) ) {
+ if( self::typeAction($row,'move','move') && isset( $paramArray[0] ) && $wgUser->isAllowed( 'move' ) ) {
+ $destTitle = Title::newFromText( $paramArray[0] );
+ if( $destTitle ) {
+ $revert = '(' . $this->skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Movepage' ),
+ $this->message['revertmove'],
+ 'wpOldTitle=' . urlencode( $destTitle->getPrefixedDBkey() ) .
+ '&wpNewTitle=' . urlencode( $title->getPrefixedDBkey() ) .
+ '&wpReason=' . urlencode( wfMsgForContent( 'revertmove' ) ) .
+ '&wpMovetalk=0' ) . ')';
+ }
+ // Show undelete link
+ } else if( self::typeAction($row,array('delete','suppress'),'delete') && $wgUser->isAllowed( 'delete' ) ) {
+ $revert = '(' . $this->skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Undelete' ),
+ $this->message['undeletelink'], 'target='. urlencode( $title->getPrefixedDBkey() ) ) . ')';
+ // Show unblock link
+ } else if( self::typeAction($row,array('block','suppress'),'block') && $wgUser->isAllowed( 'block' ) ) {
+ $revert = '(' . $this->skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Ipblocklist' ),
+ $this->message['unblocklink'],
+ 'action=unblock&ip=' . urlencode( $row->log_title ) ) . ')';
+ // Show change protection link
+ } else if( self::typeAction($row,'protect','modify') && $wgUser->isAllowed( 'protect' ) ) {
+ $revert = '(' . $this->skin->makeKnownLinkObj( $title, $this->message['protect_change'], 'action=unprotect' ) . ')';
+ // Show unmerge link
+ } else if ( self::typeAction($row,'merge','merge') ) {
+ $merge = SpecialPage::getTitleFor( 'Mergehistory' );
+ $revert = '(' . $this->skin->makeKnownLinkObj( $merge, $this->message['revertmerge'],
+ wfArrayToCGI( array('target' => $paramArray[0], 'dest' => $title->getPrefixedDBkey(),
+ 'mergepoint' => $paramArray[1] ) ) ) . ')';
+ // If an edit was hidden from a page give a review link to the history
+ } else if( self::typeAction($row,array('delete','suppress'),'revision') && $wgUser->isAllowed( 'deleterevision' ) ) {
+ if( count($paramArray) == 2 ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ // Different revision types use different URL params...
+ $key = $paramArray[0];
+ // Link to each hidden object ID, $paramArray[1] is the url param
+ $Ids = explode( ',', $paramArray[1] );
+ $revParams = '';
+ foreach( $Ids as $n => $id ) {
+ $revParams .= '&' . urlencode($key) . '[]=' . urlencode($id);
+ }
+ $revert = '(' . $this->skin->makeKnownLinkObj( $revdel, $this->message['revdel-restore'],
+ 'target=' . $title->getPrefixedUrl() . $revParams ) . ')';
+ }
+ // Hidden log items, give review link
+ } else if( self::typeAction($row,array('delete','suppress'),'event') && $wgUser->isAllowed( 'deleterevision' ) ) {
+ if( count($paramArray) == 1 ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ $Ids = explode( ',', $paramArray[0] );
+ // Link to each hidden object ID, $paramArray[1] is the url param
+ $logParams = '';
+ foreach( $Ids as $n => $id ) {
+ $logParams .= '&logid[]=' . intval($id);
+ }
+ $revert = '(' . $this->skin->makeKnownLinkObj( $revdel, $this->message['revdel-restore'],
+ 'target=' . $title->getPrefixedUrl() . $logParams ) . ')';
+ }
+ } else {
+ wfRunHooks( 'LogLine', array( $row->log_type, $row->log_action, $title, $paramArray,
+ &$comment, &$revert, $row->log_timestamp ) );
+ // wfDebug( "Invoked LogLine hook for " $row->log_type . ", " . $row->log_action . "\n" );
+ // Do nothing. The implementation is handled by the hook modifiying the passed-by-ref parameters.
+ }
+ }
+ // Event description
+ if( self::isDeleted($row,LogPage::DELETED_ACTION) ) {
+ $action = '<span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
+ } else {
+ $action = LogPage::actionText( $row->log_type, $row->log_action, $title, $this->skin, $paramArray, true );
+ }
+
+ return "<li>$del$time $userLink $action $comment $revert</li>\n";
+ }
+
+ /**
+ * @param Row $row
+ * @return string
+ */
+ private function showhideLinks( $row ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ // If event was hidden from sysops
+ if( !self::userCan( $row, LogPage::DELETED_RESTRICTED ) ) {
+ $del = $this->message['rev-delundel'];
+ } else if( $row->log_type == 'suppress' ) {
+ // No one should be hiding from the oversight log
+ $del = $this->message['rev-delundel'];
+ } else {
+ $target = SpecialPage::getTitleFor( 'Log', $row->log_type );
+ $del = $this->skin->makeKnownLinkObj( $revdel, $this->message['rev-delundel'],
+ 'target=' . $target->getPrefixedUrl() . '&logid='.$row->log_id );
+ // Bolden oversighted content
+ if( self::isDeleted( $row, LogPage::DELETED_RESTRICTED ) )
+ $del = "<strong>$del</strong>";
+ }
+ return "<tt>(<small>$del</small>)</tt>";
+ }
+
+ /**
+ * @param Row $row
+ * @param mixed $type (string/array)
+ * @param string $action
+ * @return bool
+ */
+ public static function typeAction( $row, $type, $action ) {
+ if( is_array($type) ) {
+ return ( in_array($row->log_type,$type) && $row->log_action == $action );
+ } else {
+ return ( $row->log_type == $type && $row->log_action == $action );
+ }
+ }
+
+ /**
+ * Determine if the current user is allowed to view a particular
+ * field of this log row, if it's marked as deleted.
+ * @param Row $row
+ * @param int $field
+ * @return bool
+ */
+ public static function userCan( $row, $field ) {
+ if( ( $row->log_deleted & $field ) == $field ) {
+ global $wgUser;
+ $permission = ( $row->log_deleted & LogPage::DELETED_RESTRICTED ) == LogPage::DELETED_RESTRICTED
+ ? 'suppressrevision'
+ : 'deleterevision';
+ wfDebug( "Checking for $permission due to $field match on $row->log_deleted\n" );
+ return $wgUser->isAllowed( $permission );
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * @param Row $row
+ * @param int $field one of DELETED_* bitfield constants
+ * @return bool
+ */
+ public static function isDeleted( $row, $field ) {
+ return ($row->log_deleted & $field) == $field;
+ }
+
+ /**
+ * Quick function to show a short log extract
+ * @param OutputPage $out
+ * @param string $type
+ * @param string $page
+ * @param string $user
+ */
+ public static function showLogExtract( $out, $type='', $page='', $user='' ) {
+ global $wgUser;
+ # Insert list of top 50 or so items
+ $loglist = new LogEventsList( $wgUser->getSkin(), $out, 0 );
+ $pager = new LogPager( $loglist, $type, $user, $page, '' );
+ $logBody = $pager->getBody();
+ if( $logBody ) {
+ $out->addHTML(
+ $loglist->beginLogEventsList() .
+ $logBody .
+ $loglist->endLogEventsList()
+ );
+ } else {
+ $out->addWikiMsg( 'logempty' );
+ }
+ }
+
+ /**
+ * SQL clause to skip forbidden log types for this user
+ * @param Database $db
+ * @returns mixed (string or false)
+ */
+ public static function getExcludeClause( $db ) {
+ global $wgLogRestrictions, $wgUser;
+ // Reset the array, clears extra "where" clauses when $par is used
+ $hiddenLogs = array();
+ // Don't show private logs to unprivileged users
+ foreach( $wgLogRestrictions as $logtype => $right ) {
+ if( !$wgUser->isAllowed($right) ) {
+ $safetype = $db->strencode( $logtype );
+ $hiddenLogs[] = $safetype;
+ }
+ }
+ if( count($hiddenLogs) == 1 ) {
+ return 'log_type != ' . $db->addQuotes( $hiddenLogs[0] );
+ } elseif( !empty( $hiddenLogs ) ) {
+ return 'log_type NOT IN (' . $db->makeList($hiddenLogs) . ')';
+ }
+ return false;
+ }
+}
+
+/**
+ * @ingroup Pager
+ */
+class LogPager extends ReverseChronologicalPager {
+ private $type = '', $user = '', $title = '', $pattern = '', $year = '', $month = '';
+ public $mLogEventsList;
+ /**
+ * constructor
+ * @param LogEventsList $loglist,
+ * @param string $type,
+ * @param string $user,
+ * @param string $page,
+ * @param string $pattern
+ * @param array $conds
+ */
+ function __construct( $list, $type='', $user='', $title='', $pattern='', $conds=array(), $y=false, $m=false ) {
+ parent::__construct();
+ $this->mConds = $conds;
+
+ $this->mLogEventsList = $list;
+
+ $this->limitType( $type );
+ $this->limitUser( $user );
+ $this->limitTitle( $title, $pattern );
+ $this->limitDate( $y, $m );
+ }
+
+ function getDefaultQuery() {
+ $query = parent::getDefaultQuery();
+ $query['type'] = $this->type;
+ $query['month'] = $this->month;
+ $query['year'] = $this->year;
+ return $query;
+ }
+
+ /**
+ * Set the log reader to return only entries of the given type.
+ * Type restrictions enforced here
+ * @param string $type A log type ('upload', 'delete', etc)
+ * @private
+ */
+ private function limitType( $type ) {
+ global $wgLogRestrictions, $wgUser;
+ // Don't even show header for private logs; don't recognize it...
+ if( isset($wgLogRestrictions[$type]) && !$wgUser->isAllowed($wgLogRestrictions[$type]) ) {
+ $type = '';
+ }
+ // Don't show private logs to unpriviledged users
+ $hideLogs = LogEventsList::getExcludeClause( $this->mDb );
+ if( $hideLogs !== false ) {
+ $this->mConds[] = $hideLogs;
+ }
+ if( empty($type) ) {
+ return false;
+ }
+ $this->type = $type;
+ $this->mConds['log_type'] = $type;
+ }
+
+ /**
+ * Set the log reader to return only entries by the given user.
+ * @param string $name (In)valid user name
+ * @private
+ */
+ function limitUser( $name ) {
+ if( $name == '' ) {
+ return false;
+ }
+ $usertitle = Title::makeTitleSafe( NS_USER, $name );
+ if( is_null($usertitle) ) {
+ return false;
+ }
+ /* Fetch userid at first, if known, provides awesome query plan afterwards */
+ $userid = User::idFromName( $name );
+ if( !$userid ) {
+ /* It should be nicer to abort query at all,
+ but for now it won't pass anywhere behind the optimizer */
+ $this->mConds[] = "NULL";
+ } else {
+ $this->mConds['log_user'] = $userid;
+ $this->user = $usertitle->getText();
+ }
+ }
+
+ /**
+ * Set the log reader to return only entries affecting the given page.
+ * (For the block and rights logs, this is a user page.)
+ * @param string $page Title name as text
+ * @private
+ */
+ function limitTitle( $page, $pattern ) {
+ global $wgMiserMode;
+
+ $title = Title::newFromText( $page );
+ if( strlen($page) == 0 || !$title instanceof Title )
+ return false;
+
+ $this->title = $title->getPrefixedText();
+ $ns = $title->getNamespace();
+ # Using the (log_namespace, log_title, log_timestamp) index with a
+ # range scan (LIKE) on the first two parts, instead of simple equality,
+ # makes it unusable for sorting. Sorted retrieval using another index
+ # would be possible, but then we might have to scan arbitrarily many
+ # nodes of that index. Therefore, we need to avoid this if $wgMiserMode
+ # is on.
+ #
+ # This is not a problem with simple title matches, because then we can
+ # use the page_time index. That should have no more than a few hundred
+ # log entries for even the busiest pages, so it can be safely scanned
+ # in full to satisfy an impossible condition on user or similar.
+ if( $pattern && !$wgMiserMode ) {
+ # use escapeLike to avoid expensive search patterns like 't%st%'
+ $safetitle = $this->mDb->escapeLike( $title->getDBkey() );
+ $this->mConds['log_namespace'] = $ns;
+ $this->mConds[] = "log_title LIKE '$safetitle%'";
+ $this->pattern = $pattern;
+ } else {
+ $this->mConds['log_namespace'] = $ns;
+ $this->mConds['log_title'] = $title->getDBkey();
+ }
+ }
+
+ /**
+ * Set the log reader to return only entries from given date.
+ * @param int $year
+ * @param int $month
+ * @private
+ */
+ function limitDate( $year, $month ) {
+ $year = intval($year);
+ $month = intval($month);
+
+ $this->year = ($year > 0 && $year < 10000) ? $year : '';
+ $this->month = ($month > 0 && $month < 13) ? $month : '';
+
+ if( $this->year || $this->month ) {
+ // Assume this year if only a month is given
+ if( $this->year ) {
+ $year_start = $this->year;
+ } else {
+ $year_start = substr( wfTimestampNow(), 0, 4 );
+ $thisMonth = gmdate( 'n' );
+ if( $this->month > $thisMonth ) {
+ // Future contributions aren't supposed to happen. :)
+ $year_start--;
+ }
+ }
+
+ if( $this->month ) {
+ $month_end = str_pad($this->month + 1, 2, '0', STR_PAD_LEFT);
+ $year_end = $year_start;
+ } else {
+ $month_end = 0;
+ $year_end = $year_start + 1;
+ }
+ $ts_end = str_pad($year_end . $month_end, 14, '0' );
+
+ $this->mOffset = $ts_end;
+ }
+ }
+
+ function getQueryInfo() {
+ $this->mConds[] = 'user_id = log_user';
+ # Don't use the wrong logging index
+ if( $this->title || $this->pattern || $this->user ) {
+ $index = array( 'USE INDEX' => array( 'logging' => array('page_time','user_time') ) );
+ } else if( $this->type ) {
+ $index = array( 'USE INDEX' => array( 'logging' => 'type_time' ) );
+ } else {
+ $index = array( 'USE INDEX' => array( 'logging' => 'times' ) );
+ }
+ return array(
+ 'tables' => array( 'logging', 'user' ),
+ 'fields' => array( 'log_type', 'log_action', 'log_user', 'log_namespace', 'log_title', 'log_params',
+ 'log_comment', 'log_id', 'log_deleted', 'log_timestamp', 'user_name', 'user_editcount' ),
+ 'conds' => $this->mConds,
+ 'options' => $index
+ );
+ }
+
+ function getIndexField() {
+ return 'log_timestamp';
+ }
+
+ function getStartBody() {
+ wfProfileIn( __METHOD__ );
+ # Do a link batch query
+ if( $this->getNumRows() > 0 ) {
+ $lb = new LinkBatch;
+ while( $row = $this->mResult->fetchObject() ) {
+ $lb->add( $row->log_namespace, $row->log_title );
+ $lb->addObj( Title::makeTitleSafe( NS_USER, $row->user_name ) );
+ $lb->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->user_name ) );
+ }
+ $lb->execute();
+ $this->mResult->seek( 0 );
+ }
+ wfProfileOut( __METHOD__ );
+ return '';
+ }
+
+ function formatRow( $row ) {
+ return $this->mLogEventsList->logLine( $row );
+ }
+
+ public function getType() {
+ return $this->type;
+ }
+
+ public function getUser() {
+ return $this->user;
+ }
+
+ public function getPage() {
+ return $this->title;
+ }
+
+ public function getPattern() {
+ return $this->pattern;
+ }
+
+ public function getYear() {
+ return $this->year;
+ }
+
+ public function getMonth() {
+ return $this->month;
+ }
+}
+
+/**
+ * @deprecated
+ * @ingroup SpecialPage
+ */
+class LogReader {
+ var $pager;
+ /**
+ * @param WebRequest $request For internal use use a FauxRequest object to pass arbitrary parameters.
+ */
+ function __construct( $request ) {
+ global $wgUser, $wgOut;
+ # Get parameters
+ $type = $request->getVal( 'type' );
+ $user = $request->getText( 'user' );
+ $title = $request->getText( 'page' );
+ $pattern = $request->getBool( 'pattern' );
+ $y = $request->getIntOrNull( 'year' );
+ $m = $request->getIntOrNull( 'month' );
+ # Don't let the user get stuck with a certain date
+ $skip = $request->getText( 'offset' ) || $request->getText( 'dir' ) == 'prev';
+ if( $skip ) {
+ $y = '';
+ $m = '';
+ }
+ # Use new list class to output results
+ $loglist = new LogEventsList( $wgUser->getSkin(), $wgOut, 0 );
+ $this->pager = new LogPager( $loglist, $type, $user, $title, $pattern, $y, $m );
+ }
+
+ /**
+ * Is there at least one row?
+ * @return bool
+ */
+ public function hasRows() {
+ return isset($this->pager) ? ($this->pager->getNumRows() > 0) : false;
+ }
+}
+
+/**
+ * @deprecated
+ * @ingroup SpecialPage
+ */
+class LogViewer {
+ const NO_ACTION_LINK = 1;
+ /**
+ * @var LogReader $reader
+ */
+ var $reader;
+ /**
+ * @param LogReader &$reader where to get our data from
+ * @param integer $flags Bitwise combination of flags:
+ * LogEventsList::NO_ACTION_LINK Don't show restore/unblock/block links
+ */
+ function __construct( &$reader, $flags = 0 ) {
+ global $wgUser;
+ $this->reader =& $reader;
+ $this->reader->pager->mLogEventsList->flags = $flags;
+ # Aliases for shorter code...
+ $this->pager =& $this->reader->pager;
+ $this->list =& $this->reader->pager->mLogEventsList;
+ }
+
+ /**
+ * Take over the whole output page in $wgOut with the log display.
+ */
+ public function show() {
+ # Set title and add header
+ $this->list->showHeader( $pager->getType() );
+ # Show form options
+ $this->list->showOptions( $this->pager->getType(), $this->pager->getUser(), $this->pager->getPage(),
+ $this->pager->getPattern(), $this->pager->getYear(), $this->pager->getMonth() );
+ # Insert list
+ $logBody = $this->pager->getBody();
+ if( $logBody ) {
+ $wgOut->addHTML(
+ $this->pager->getNavigationBar() .
+ $this->list->beginLogEventsList() .
+ $logBody .
+ $this->list->endLogEventsList() .
+ $this->pager->getNavigationBar()
+ );
+ } else {
+ $wgOut->addWikiMsg( 'logempty' );
+ }
+ }
+
+ /**
+ * Output just the list of entries given by the linked LogReader,
+ * with extraneous UI elements. Use for displaying log fragments in
+ * another page (eg at Special:Undelete)
+ * @param OutputPage $out where to send output
+ */
+ public function showList( &$out ) {
+ $logBody = $this->pager->getBody();
+ if( $logBody ) {
+ $out->addHTML(
+ $this->list->beginLogEventsList() .
+ $logBody .
+ $this->list->endLogEventsList()
+ );
+ } else {
+ $out->addWikiMsg( 'logempty' );
+ }
+ }
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-27 15:52:06 +0000