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authorPierre Schmitz <pierre@archlinux.de>2008-12-15 18:02:47 +0100
committerPierre Schmitz <pierre@archlinux.de>2008-12-15 18:02:47 +0100
commit396b28f3d881f5debd888ba9bb9b47c2d478a76f (patch)
tree10d6e1a721ee4ef69def34a57f02d7eb3fc9e31e /includes/SpecialLog.php
parent0be4d3ccf6c4fe98a72704f9463ecdea2ee5e615 (diff)
update to Mediawiki 1.13.3; some cleanups
Diffstat (limited to 'includes/SpecialLog.php')
-rw-r--r--includes/SpecialLog.php527
1 files changed, 0 insertions, 527 deletions
diff --git a/includes/SpecialLog.php b/includes/SpecialLog.php
deleted file mode 100644
index 5c28340f..00000000
--- a/includes/SpecialLog.php
+++ /dev/null
@@ -1,527 +0,0 @@
-<?php
-# Copyright (C) 2004 Brion Vibber <brion@pobox.com>
-# 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
-
-/**
- *
- * @addtogroup SpecialPage
- */
-
-/**
- * constructor
- */
-function wfSpecialLog( $par = '' ) {
- global $wgRequest;
- $logReader = new LogReader( $wgRequest );
- if( $wgRequest->getVal( 'type' ) == '' && $par != '' ) {
- $logReader->limitType( $par );
- }
- $logViewer = new LogViewer( $logReader );
- $logViewer->show();
-}
-
-/**
- *
- * @addtogroup SpecialPage
- */
-class LogReader {
- var $db, $joinClauses, $whereClauses;
- var $type = '', $user = '', $title = null, $pattern = false;
-
- /**
- * @param WebRequest $request For internal use use a FauxRequest object to pass arbitrary parameters.
- */
- function LogReader( $request ) {
- $this->db = wfGetDB( DB_SLAVE );
- $this->setupQuery( $request );
- }
-
- /**
- * Basic setup and applies the limiting factors from the WebRequest object.
- * @param WebRequest $request
- * @private
- */
- function setupQuery( $request ) {
- $page = $this->db->tableName( 'page' );
- $user = $this->db->tableName( 'user' );
- $this->joinClauses = array(
- "LEFT OUTER JOIN $page ON log_namespace=page_namespace AND log_title=page_title",
- "INNER JOIN $user ON user_id=log_user" );
- $this->whereClauses = array();
-
- $this->limitType( $request->getVal( 'type' ) );
- $this->limitUser( $request->getText( 'user' ) );
- $this->limitTitle( $request->getText( 'page' ) , $request->getBool( 'pattern' ) );
- $this->limitTime( $request->getVal( 'from' ), '>=' );
- $this->limitTime( $request->getVal( 'until' ), '<=' );
-
- list( $this->limit, $this->offset ) = $request->getLimitOffset();
-
- // XXX This all needs to use Pager, ugly hack for now.
- global $wgMiserMode;
- if( $wgMiserMode )
- $this->offset = min( $this->offset, 10000 );
- }
-
- /**
- * Set the log reader to return only entries of the given type.
- * @param string $type A log type ('upload', 'delete', etc)
- * @private
- */
- function limitType( $type ) {
- if( empty( $type ) ) {
- return false;
- }
- $this->type = $type;
- $safetype = $this->db->strencode( $type );
- $this->whereClauses[] = "log_type='$safetype'";
- }
-
- /**
- * 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;
- $this->user = $usertitle->getText();
-
- /* Fetch userid at first, if known, provides awesome query plan afterwards */
- $userid = $this->db->selectField('user','user_id',array('user_name'=>$this->user));
- if (!$userid)
- /* It should be nicer to abort query at all,
- but for now it won't pass anywhere behind the optimizer */
- $this->whereClauses[] = "NULL";
- else
- $this->whereClauses[] = "log_user=$userid";
- }
-
- /**
- * 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;
- $this->pattern = $pattern;
- $ns = $title->getNamespace();
- if ( $pattern && !$wgMiserMode ) {
- $safetitle = $this->db->escapeLike( $title->getDBkey() ); // use escapeLike to avoid expensive search patterns like 't%st%'
- $this->whereClauses[] = "log_namespace=$ns AND log_title LIKE '$safetitle%'";
- } else {
- $safetitle = $this->db->strencode( $title->getDBkey() );
- $this->whereClauses[] = "log_namespace=$ns AND log_title = '$safetitle'";
- }
- }
-
- /**
- * Set the log reader to return only entries in a given time range.
- * @param string $time Timestamp of one endpoint
- * @param string $direction either ">=" or "<=" operators
- * @private
- */
- function limitTime( $time, $direction ) {
- # Direction should be a comparison operator
- if( empty( $time ) ) {
- return false;
- }
- $safetime = $this->db->strencode( wfTimestamp( TS_MW, $time ) );
- $this->whereClauses[] = "log_timestamp $direction '$safetime'";
- }
-
- /**
- * Build an SQL query from all the set parameters.
- * @return string the SQL query
- * @private
- */
- function getQuery() {
- $logging = $this->db->tableName( "logging" );
- $sql = "SELECT /*! STRAIGHT_JOIN */ log_type, log_action, log_timestamp,
- log_user, user_name,
- log_namespace, log_title, page_id,
- log_comment, log_params FROM $logging ";
- if( !empty( $this->joinClauses ) ) {
- $sql .= implode( ' ', $this->joinClauses );
- }
- if( !empty( $this->whereClauses ) ) {
- $sql .= " WHERE " . implode( ' AND ', $this->whereClauses );
- }
- $sql .= " ORDER BY log_timestamp DESC ";
- $sql = $this->db->limitResult($sql, $this->limit, $this->offset );
- return $sql;
- }
-
- /**
- * Execute the query and start returning results.
- * @return ResultWrapper result object to return the relevant rows
- */
- function getRows() {
- $res = $this->db->query( $this->getQuery(), __METHOD__ );
- return $this->db->resultObject( $res );
- }
-
- /**
- * @return string The query type that this LogReader has been limited to.
- */
- function queryType() {
- return $this->type;
- }
-
- /**
- * @return string The username type that this LogReader has been limited to, if any.
- */
- function queryUser() {
- return $this->user;
- }
-
- /**
- * @return boolean The checkbox, if titles should be searched by a pattern too
- */
- function queryPattern() {
- return $this->pattern;
- }
-
- /**
- * @return string The text of the title that this LogReader has been limited to.
- */
- function queryTitle() {
- if( is_null( $this->title ) ) {
- return '';
- } else {
- return $this->title->getPrefixedText();
- }
- }
-
- /**
- * Is there at least one row?
- *
- * @return bool
- */
- public function hasRows() {
- # Little hack...
- $limit = $this->limit;
- $this->limit = 1;
- $res = $this->db->query( $this->getQuery() );
- $this->limit = $limit;
- $ret = $this->db->numRows( $res ) > 0;
- $this->db->freeResult( $res );
- return $ret;
- }
-
-}
-
-/**
- *
- * @addtogroup SpecialPage
- */
-class LogViewer {
- const NO_ACTION_LINK = 1;
-
- /**
- * @var LogReader $reader
- */
- var $reader;
- var $numResults = 0;
- var $flags = 0;
-
- /**
- * @param LogReader &$reader where to get our data from
- * @param integer $flags Bitwise combination of flags:
- * self::NO_ACTION_LINK Don't show restore/unblock/block links
- */
- function LogViewer( &$reader, $flags = 0 ) {
- global $wgUser;
- $this->skin = $wgUser->getSkin();
- $this->reader =& $reader;
- $this->flags = $flags;
- }
-
- /**
- * Take over the whole output page in $wgOut with the log display.
- */
- function show() {
- global $wgOut;
- $this->showHeader( $wgOut );
- $this->showOptions( $wgOut );
- $result = $this->getLogRows();
- if ( $this->numResults > 0 ) {
- $this->showPrevNext( $wgOut );
- $this->doShowList( $wgOut, $result );
- $this->showPrevNext( $wgOut );
- } else {
- $this->showError( $wgOut );
- }
- }
-
- /**
- * Load the data from the linked LogReader
- * Preload the link cache
- * Initialise numResults
- *
- * Must be called before calling showPrevNext
- *
- * @return object database result set
- */
- function getLogRows() {
- $result = $this->reader->getRows();
- $this->numResults = 0;
-
- // Fetch results and form a batch link existence query
- $batch = new LinkBatch;
- while ( $s = $result->fetchObject() ) {
- // User link
- $batch->addObj( Title::makeTitleSafe( NS_USER, $s->user_name ) );
- $batch->addObj( Title::makeTitleSafe( NS_USER_TALK, $s->user_name ) );
-
- // Move destination link
- if ( $s->log_type == 'move' ) {
- $paramArray = LogPage::extractParams( $s->log_params );
- $title = Title::newFromText( $paramArray[0] );
- $batch->addObj( $title );
- }
- ++$this->numResults;
- }
- $batch->execute();
-
- return $result;
- }
-
-
- /**
- * 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 $out where to send output
- */
- function showList( &$out ) {
- $result = $this->getLogRows();
- if ( $this->numResults > 0 ) {
- $this->doShowList( $out, $result );
- } else {
- $this->showError( $out );
- }
- }
-
- function doShowList( &$out, $result ) {
- // Rewind result pointer and go through it again, making the HTML
- $html = "\n<ul>\n";
- $result->seek( 0 );
- while( $s = $result->fetchObject() ) {
- $html .= $this->logLine( $s );
- }
- $html .= "\n</ul>\n";
- $out->addHTML( $html );
- $result->free();
- }
-
- function showError( &$out ) {
- $out->addWikiMsg( 'logempty' );
- }
-
- /**
- * @param Object $s a single row from the result set
- * @return string Formatted HTML list item
- * @private
- */
- function logLine( $s ) {
- global $wgLang, $wgUser, $wgContLang;
- $skin = $wgUser->getSkin();
- $title = Title::makeTitle( $s->log_namespace, $s->log_title );
- $time = $wgLang->timeanddate( wfTimestamp(TS_MW, $s->log_timestamp), true );
-
- // Enter the existence or non-existence of this page into the link cache,
- // for faster makeLinkObj() in LogPage::actionText()
- $linkCache =& LinkCache::singleton();
- if( $s->page_id ) {
- $linkCache->addGoodLinkObj( $s->page_id, $title );
- } else {
- $linkCache->addBadLinkObj( $title );
- }
-
- $userLink = $this->skin->userLink( $s->log_user, $s->user_name ) . $this->skin->userToolLinksRedContribs( $s->log_user, $s->user_name );
- $comment = $wgContLang->getDirMark() . $this->skin->commentBlock( $s->log_comment );
- $paramArray = LogPage::extractParams( $s->log_params );
- $revert = '';
- // show revertmove link
- if ( !( $this->flags & self::NO_ACTION_LINK ) ) {
- if ( $s->log_type == 'move' && isset( $paramArray[0] ) && $wgUser->isAllowed( 'move' ) ) {
- $destTitle = Title::newFromText( $paramArray[0] );
- if ( $destTitle ) {
- $revert = '(' . $this->skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Movepage' ),
- wfMsg( 'revertmove' ),
- 'wpOldTitle=' . urlencode( $destTitle->getPrefixedDBkey() ) .
- '&wpNewTitle=' . urlencode( $title->getPrefixedDBkey() ) .
- '&wpReason=' . urlencode( wfMsgForContent( 'revertmove' ) ) .
- '&wpMovetalk=0' ) . ')';
- }
- // show undelete link
- } elseif ( $s->log_action == 'delete' && $wgUser->isAllowed( 'delete' ) ) {
- $revert = '(' . $this->skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Undelete' ),
- wfMsg( 'undeletelink' ) ,
- 'target='. urlencode( $title->getPrefixedDBkey() ) ) . ')';
- // show unblock link
- } elseif ( $s->log_action == 'block' && $wgUser->isAllowed( 'block' ) ) {
- $revert = '(' . $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Ipblocklist' ),
- wfMsg( 'unblocklink' ),
- 'action=unblock&ip=' . urlencode( $s->log_title ) ) . ')';
- // show change protection link
- } elseif ( ( $s->log_action == 'protect' || $s->log_action == 'modify' ) && $wgUser->isAllowed( 'protect' ) ) {
- $revert = '(' . $skin->makeKnownLinkObj( $title, wfMsg( 'protect_change' ), 'action=unprotect' ) . ')';
- // Show unmerge link
- } elseif ( $s->log_action == 'merge' ) {
- $merge = SpecialPage::getTitleFor( 'Mergehistory' );
- $revert = '(' . $this->skin->makeKnownLinkObj( $merge, wfMsg('revertmerge'),
- wfArrayToCGI(
- array('target' => $paramArray[0], 'dest' => $title->getPrefixedText(), 'mergepoint' => $paramArray[1] )
- )
- ) . ')';
- } elseif ( wfRunHooks( 'LogLine', array( $s->log_type, $s->log_action, $title, $paramArray, &$comment, &$revert, $s->log_timestamp ) ) ) {
- // wfDebug( "Invoked LogLine hook for " $s->log_type . ", " . $s->log_action . "\n" );
- // Do nothing. The implementation is handled by the hook modifiying the passed-by-ref parameters.
- }
- }
-
- $action = LogPage::actionText( $s->log_type, $s->log_action, $title, $this->skin, $paramArray, true );
- $out = "<li>$time $userLink $action $comment $revert</li>\n";
- return $out;
- }
-
- /**
- * @param OutputPage &$out where to send output
- * @private
- */
- function showHeader( &$out ) {
- $type = $this->reader->queryType();
- if( LogPage::isLogType( $type ) ) {
- $out->setPageTitle( LogPage::logName( $type ) );
- $out->addWikiText( LogPage::logHeader( $type ) );
- }
- }
-
- /**
- * @param OutputPage &$out where to send output
- * @private
- */
- function showOptions( &$out ) {
- global $wgScript, $wgMiserMode;
- $action = htmlspecialchars( $wgScript );
- $title = SpecialPage::getTitleFor( 'Log' );
- $special = htmlspecialchars( $title->getPrefixedDBkey() );
- $out->addHTML( "<form action=\"$action\" method=\"get\">\n" .
- '<fieldset>' .
- Xml::element( 'legend', array(), wfMsg( 'log' ) ) .
- Xml::hidden( 'title', $special ) . "\n" .
- $this->getTypeMenu() . "\n" .
- $this->getUserInput() . "\n" .
- $this->getTitleInput() . "\n" .
- (!$wgMiserMode?($this->getTitlePattern()."\n"):"") .
- Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
- "</fieldset></form>" );
- }
-
- /**
- * @return string Formatted HTML
- * @private
- */
- function getTypeMenu() {
- $out = "<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 == $this->reader->queryType());
- $out .= Xml::option( $text, $type, $selected ) . "\n";
- }
-
- $out .= '</select>';
- return $out;
- }
-
- /**
- * @return string Formatted HTML
- * @private
- */
- function getUserInput() {
- $user = $this->reader->queryUser();
- return Xml::inputLabel( wfMsg( 'specialloguserlabel' ), 'user', 'user', 12, $user );
- }
-
- /**
- * @return string Formatted HTML
- * @private
- */
- function getTitleInput() {
- $title = $this->reader->queryTitle();
- return Xml::inputLabel( wfMsg( 'speciallogtitlelabel' ), 'page', 'page', 20, $title );
- }
-
- /**
- * @return boolean Checkbox
- * @private
- */
- function getTitlePattern() {
- $pattern = $this->reader->queryPattern();
- return Xml::checkLabel( wfMsg( 'log-title-wildcard' ), 'pattern', 'pattern', $pattern );
- }
-
- /**
- * @param OutputPage &$out where to send output
- * @private
- */
- function showPrevNext( &$out ) {
- global $wgContLang,$wgRequest;
- $pieces = array();
- $pieces[] = 'type=' . urlencode( $this->reader->queryType() );
- $pieces[] = 'user=' . urlencode( $this->reader->queryUser() );
- $pieces[] = 'page=' . urlencode( $this->reader->queryTitle() );
- $pieces[] = 'pattern=' . urlencode( $this->reader->queryPattern() );
- $bits = implode( '&', $pieces );
- list( $limit, $offset ) = $wgRequest->getLimitOffset();
-
- # TODO: use timestamps instead of offsets to make it more natural
- # to go huge distances in time
- $html = wfViewPrevNext( $offset, $limit,
- $wgContLang->specialpage( 'Log' ),
- $bits,
- $this->numResults < $limit);
- $out->addHTML( '<p>' . $html . '</p>' );
- }
-}