1072 lines
33 KiB
PHP
1072 lines
33 KiB
PHP
<?php
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/**
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* Contain classes to list log entries
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*
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* Copyright © 2004 Brion Vibber <brion@pobox.com>, 2008 Aaron Schulz
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* http://www.mediawiki.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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class LogEventsList {
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const NO_ACTION_LINK = 1;
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const NO_EXTRA_USER_LINKS = 2;
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/**
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* @var Skin
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*/
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private $skin;
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/**
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* @var OutputPage
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*/
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private $out;
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public $flags;
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/**
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* @var Array
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*/
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protected $message;
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/**
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* @var Array
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*/
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protected $mDefaultQuery;
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public function __construct( $skin, $out, $flags = 0 ) {
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$this->skin = $skin;
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$this->out = $out;
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$this->flags = $flags;
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$this->preCacheMessages();
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}
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/**
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* As we use the same small set of messages in various methods and that
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* they are called often, we call them once and save them in $this->message
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*/
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private function preCacheMessages() {
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// Precache various messages
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if( !isset( $this->message ) ) {
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$messages = array( 'revertmerge', 'protect_change', 'unblocklink', 'change-blocklink',
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'revertmove', 'undeletelink', 'undeleteviewlink', 'revdel-restore', 'hist', 'diff',
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'pipe-separator', 'revdel-restore-deleted', 'revdel-restore-visible' );
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foreach( $messages as $msg ) {
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$this->message[$msg] = wfMsgExt( $msg, array( 'escapenoentities' ) );
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}
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}
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}
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/**
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* Set page title and show header for this log type
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* @param $type Array
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*/
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public function showHeader( $type ) {
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// If only one log type is used, then show a special message...
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$headerType = (count($type) == 1) ? $type[0] : '';
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if( LogPage::isLogType( $headerType ) ) {
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$this->out->setPageTitle( LogPage::logName( $headerType ) );
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$this->out->addHTML( LogPage::logHeader( $headerType ) );
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} else {
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$this->out->addHTML( wfMsgExt('alllogstext',array('parseinline')) );
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}
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}
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/**
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* Show options for the log list
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*
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* @param $types string or Array
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* @param $user String
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* @param $page String
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* @param $pattern String
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* @param $year Integer: year
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* @param $month Integer: month
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* @param $filter: array
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* @param $tagFilter: array?
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*/
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public function showOptions( $types=array(), $user='', $page='', $pattern='', $year='',
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$month = '', $filter = null, $tagFilter='' ) {
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global $wgScript, $wgMiserMode;
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$action = $wgScript;
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$title = SpecialPage::getTitleFor( 'Log' );
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$special = $title->getPrefixedDBkey();
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// For B/C, we take strings, but make sure they are converted...
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$types = ($types === '') ? array() : (array)$types;
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$tagSelector = ChangeTags::buildTagFilterSelector( $tagFilter );
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$html = Html::hidden( 'title', $special );
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// Basic selectors
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$html .= $this->getTypeMenu( $types ) . "\n";
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$html .= $this->getUserInput( $user ) . "\n";
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$html .= $this->getTitleInput( $page ) . "\n";
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$html .= $this->getExtraInputs( $types ) . "\n";
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// Title pattern, if allowed
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if (!$wgMiserMode) {
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$html .= $this->getTitlePattern( $pattern ) . "\n";
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}
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// date menu
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$html .= Xml::tags( 'p', null, Xml::dateMenu( $year, $month ) );
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// Tag filter
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if ($tagSelector) {
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$html .= Xml::tags( 'p', null, implode( ' ', $tagSelector ) );
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}
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// Filter links
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if ($filter) {
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$html .= Xml::tags( 'p', null, $this->getFilterLinks( $filter ) );
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}
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// Submit button
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$html .= Xml::submitButton( wfMsg( 'allpagessubmit' ) );
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// Fieldset
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$html = Xml::fieldset( wfMsg( 'log' ), $html );
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// Form wrapping
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$html = Xml::tags( 'form', array( 'action' => $action, 'method' => 'get' ), $html );
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$this->out->addHTML( $html );
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}
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/**
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* @param $filter Array
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* @return String: Formatted HTML
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*/
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private function getFilterLinks( $filter ) {
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global $wgLang;
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// show/hide links
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$messages = array( wfMsgHtml( 'show' ), wfMsgHtml( 'hide' ) );
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// Option value -> message mapping
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$links = array();
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$hiddens = ''; // keep track for "go" button
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foreach( $filter as $type => $val ) {
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// Should the below assignment be outside the foreach?
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// Then it would have to be copied. Not certain what is more expensive.
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$query = $this->getDefaultQuery();
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$queryKey = "hide_{$type}_log";
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$hideVal = 1 - intval($val);
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$query[$queryKey] = $hideVal;
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$link = Linker::link(
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$this->getDisplayTitle(),
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$messages[$hideVal],
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array(),
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$query,
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array( 'known', 'noclasses' )
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);
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$links[$type] = wfMsgHtml( "log-show-hide-{$type}", $link );
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$hiddens .= Html::hidden( "hide_{$type}_log", $val ) . "\n";
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}
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// Build links
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return '<small>'.$wgLang->pipeList( $links ) . '</small>' . $hiddens;
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}
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private function getDefaultQuery() {
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global $wgRequest;
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if ( !isset( $this->mDefaultQuery ) ) {
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$this->mDefaultQuery = $wgRequest->getQueryValues();
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unset( $this->mDefaultQuery['title'] );
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unset( $this->mDefaultQuery['dir'] );
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unset( $this->mDefaultQuery['offset'] );
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unset( $this->mDefaultQuery['limit'] );
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unset( $this->mDefaultQuery['order'] );
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unset( $this->mDefaultQuery['month'] );
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unset( $this->mDefaultQuery['year'] );
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}
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return $this->mDefaultQuery;
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}
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/**
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* Get the Title object of the page the links should point to.
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* This is NOT the Title of the page the entries should be restricted to.
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*
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* @return Title object
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*/
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public function getDisplayTitle() {
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return $this->out->getTitle();
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}
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/**
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* @param $queryTypes Array
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* @return String: Formatted HTML
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*/
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private function getTypeMenu( $queryTypes ) {
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global $wgLogRestrictions, $wgUser;
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$html = "<select name='type'>\n";
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$validTypes = LogPage::validTypes();
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$typesByName = array(); // Temporary array
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// First pass to load the log names
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foreach( $validTypes as $type ) {
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$text = LogPage::logName( $type );
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$typesByName[$type] = $text;
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}
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// Second pass to sort by name
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asort($typesByName);
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// Note the query type
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$queryType = count($queryTypes) == 1 ? $queryTypes[0] : '';
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// Always put "All public logs" on top
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if ( isset( $typesByName[''] ) ) {
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$all = $typesByName[''];
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unset( $typesByName[''] );
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$typesByName = array( '' => $all ) + $typesByName;
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}
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// Third pass generates sorted XHTML content
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foreach( $typesByName as $type => $text ) {
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$selected = ($type == $queryType);
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// Restricted types
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if ( isset($wgLogRestrictions[$type]) ) {
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if ( $wgUser->isAllowed( $wgLogRestrictions[$type] ) ) {
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$html .= Xml::option( $text, $type, $selected ) . "\n";
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}
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} else {
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$html .= Xml::option( $text, $type, $selected ) . "\n";
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}
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}
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$html .= '</select>';
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return $html;
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}
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/**
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* @param $user String
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* @return String: Formatted HTML
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*/
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private function getUserInput( $user ) {
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return '<span style="white-space: nowrap">' .
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Xml::inputLabel( wfMsg( 'specialloguserlabel' ), 'user', 'mw-log-user', 15, $user ) .
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'</span>';
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}
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/**
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* @param $title String
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* @return String: Formatted HTML
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*/
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private function getTitleInput( $title ) {
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return '<span style="white-space: nowrap">' .
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Xml::inputLabel( wfMsg( 'speciallogtitlelabel' ), 'page', 'mw-log-page', 20, $title ) .
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'</span>';
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}
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/**
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* @return boolean Checkbox
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*/
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private function getTitlePattern( $pattern ) {
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return '<span style="white-space: nowrap">' .
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Xml::checkLabel( wfMsg( 'log-title-wildcard' ), 'pattern', 'pattern', $pattern ) .
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'</span>';
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}
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private function getExtraInputs( $types ) {
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global $wgRequest;
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$offender = $wgRequest->getVal('offender');
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$user = User::newFromName( $offender, false );
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if( !$user || ($user->getId() == 0 && !IP::isIPAddress($offender) ) ) {
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$offender = ''; // Blank field if invalid
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}
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if( count($types) == 1 && $types[0] == 'suppress' ) {
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return Xml::inputLabel( wfMsg('revdelete-offender'), 'offender',
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'mw-log-offender', 20, $offender );
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}
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return '';
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}
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public function beginLogEventsList() {
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return "<ul>\n";
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}
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public function endLogEventsList() {
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return "</ul>\n";
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}
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/**
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* @param $row Row: a single row from the result set
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* @return String: Formatted HTML list item
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*/
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public function logLine( $row ) {
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$classes = array( 'mw-logline-' . $row->log_type );
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$title = Title::makeTitle( $row->log_namespace, $row->log_title );
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// Log time
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$time = $this->logTimestamp( $row );
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// User links
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$userLink = $this->logUserLinks( $row );
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// Extract extra parameters
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$paramArray = LogPage::extractParams( $row->log_params );
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// Event description
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$action = $this->logAction( $row, $title, $paramArray );
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// Log comment
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$comment = $this->logComment( $row );
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// Add review/revert links and such...
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$revert = $this->logActionLinks( $row, $title, $paramArray, $comment );
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// Some user can hide log items and have review links
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$del = $this->getShowHideLinks( $row );
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if( $del != '' ) $del .= ' ';
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// Any tags...
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list( $tagDisplay, $newClasses ) = ChangeTags::formatSummaryRow( $row->ts_tags, 'logevent' );
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$classes = array_merge( $classes, $newClasses );
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return Xml::tags( 'li', array( "class" => implode( ' ', $classes ) ),
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$del . "$time $userLink $action $comment $revert $tagDisplay" ) . "\n";
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}
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private function logTimestamp( $row ) {
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global $wgLang;
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$time = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->log_timestamp ), true );
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return htmlspecialchars( $time );
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}
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private function logUserLinks( $row ) {
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if( self::isDeleted( $row, LogPage::DELETED_USER ) ) {
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$userLinks = '<span class="history-deleted">' .
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wfMsgHtml( 'rev-deleted-user' ) . '</span>';
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} else {
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$userLinks = Linker::userLink( $row->log_user, $row->user_name );
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// Talk|Contribs links...
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if( !( $this->flags & self::NO_EXTRA_USER_LINKS ) ) {
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$userLinks .= Linker::userToolLinks(
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$row->log_user, $row->user_name, true, 0, $row->user_editcount );
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}
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}
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return $userLinks;
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}
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private function logAction( $row, $title, $paramArray ) {
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if( self::isDeleted( $row, LogPage::DELETED_ACTION ) ) {
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$action = '<span class="history-deleted">' .
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wfMsgHtml( 'rev-deleted-event' ) . '</span>';
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} else {
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$action = LogPage::actionText(
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$row->log_type, $row->log_action, $title, $this->skin, $paramArray, true );
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}
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return $action;
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}
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private function logComment( $row ) {
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if( self::isDeleted( $row, LogPage::DELETED_COMMENT ) ) {
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$comment = '<span class="history-deleted">' .
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wfMsgHtml( 'rev-deleted-comment' ) . '</span>';
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} else {
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global $wgLang;
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$comment = $wgLang->getDirMark() .
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Linker::commentBlock( $row->log_comment );
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}
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return $comment;
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}
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/**
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* @TODO: split up!
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*
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* @param $row
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* @param Title $title
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* @param Array $paramArray
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* @param $comment
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* @return String
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*/
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private function logActionLinks( $row, $title, $paramArray, &$comment ) {
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global $wgUser;
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if( ( $this->flags & self::NO_ACTION_LINK ) // we don't want to see the action
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|| self::isDeleted( $row, LogPage::DELETED_ACTION ) ) // action is hidden
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{
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return '';
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}
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$revert = '';
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if( self::typeAction( $row, 'move', 'move', 'move' ) && !empty( $paramArray[0] ) ) {
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$destTitle = Title::newFromText( $paramArray[0] );
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if( $destTitle ) {
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$revert = '(' . Linker::link(
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SpecialPage::getTitleFor( 'Movepage' ),
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$this->message['revertmove'],
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array(),
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array(
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'wpOldTitle' => $destTitle->getPrefixedDBkey(),
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'wpNewTitle' => $title->getPrefixedDBkey(),
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'wpReason' => wfMsgForContent( 'revertmove' ),
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'wpMovetalk' => 0
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),
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array( 'known', 'noclasses' )
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) . ')';
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}
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// Show undelete link
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} elseif( self::typeAction( $row, array( 'delete', 'suppress' ), 'delete', 'deletedhistory' ) ) {
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if( !$wgUser->isAllowed( 'undelete' ) ) {
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$viewdeleted = $this->message['undeleteviewlink'];
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} else {
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$viewdeleted = $this->message['undeletelink'];
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}
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$revert = '(' . Linker::link(
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SpecialPage::getTitleFor( 'Undelete' ),
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$viewdeleted,
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array(),
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array( 'target' => $title->getPrefixedDBkey() ),
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array( 'known', 'noclasses' )
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) . ')';
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// Show unblock/change block link
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} elseif( self::typeAction( $row, array( 'block', 'suppress' ), array( 'block', 'reblock' ), 'block' ) ) {
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$revert = '(' .
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Linker::link(
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SpecialPage::getTitleFor( 'Unblock', $row->log_title ),
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$this->message['unblocklink'],
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array(),
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array(),
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'known'
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) .
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$this->message['pipe-separator'] .
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Linker::link(
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SpecialPage::getTitleFor( 'Block', $row->log_title ),
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$this->message['change-blocklink'],
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array(),
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array(),
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'known'
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) .
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')';
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// Show change protection link
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} elseif( self::typeAction( $row, 'protect', array( 'modify', 'protect', 'unprotect' ) ) ) {
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$revert .= ' (' .
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Linker::link( $title,
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$this->message['hist'],
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array(),
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array(
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'action' => 'history',
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'offset' => $row->log_timestamp
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)
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);
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if( $wgUser->isAllowed( 'protect' ) ) {
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$revert .= $this->message['pipe-separator'] .
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Linker::link( $title,
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$this->message['protect_change'],
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array(),
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array( 'action' => 'protect' ),
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'known' );
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}
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$revert .= ')';
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// Show unmerge link
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} elseif( self::typeAction( $row, 'merge', 'merge', 'mergehistory' ) ) {
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$revert = '(' . Linker::link(
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SpecialPage::getTitleFor( 'MergeHistory' ),
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$this->message['revertmerge'],
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array(),
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array(
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'target' => $paramArray[0],
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'dest' => $title->getPrefixedDBkey(),
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'mergepoint' => $paramArray[1]
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),
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array( 'known', 'noclasses' )
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) . ')';
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// If an edit was hidden from a page give a review link to the history
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} elseif( self::typeAction( $row, array( 'delete', 'suppress' ), 'revision', 'deletedhistory' ) ) {
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$revert = RevisionDeleter::getLogLinks( $title, $paramArray,
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$this->skin, $this->message );
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// Hidden log items, give review link
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} elseif( self::typeAction( $row, array( 'delete', 'suppress' ), 'event', 'deletedhistory' ) ) {
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if( count($paramArray) >= 1 ) {
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$revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
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// $paramArray[1] is a CSV of the IDs
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$query = $paramArray[0];
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// Link to each hidden object ID, $paramArray[1] is the url param
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$revert = '(' . Linker::link(
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$revdel,
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$this->message['revdel-restore'],
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array(),
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array(
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'target' => $title->getPrefixedText(),
|
|
'type' => 'logging',
|
|
'ids' => $query
|
|
),
|
|
array( 'known', 'noclasses' )
|
|
) . ')';
|
|
}
|
|
// Self-created users
|
|
} elseif( self::typeAction( $row, 'newusers', 'create2' ) ) {
|
|
if( isset( $paramArray[0] ) ) {
|
|
$revert = Linker::userToolLinks( $paramArray[0], $title->getDBkey(), true );
|
|
} else {
|
|
# Fall back to a blue contributions link
|
|
$revert = Linker::userToolLinks( 1, $title->getDBkey() );
|
|
}
|
|
if( wfTimestamp( TS_MW, $row->log_timestamp ) < '20080129000000' ) {
|
|
# Suppress $comment from old entries (before 2008-01-29),
|
|
# not needed and can contain incorrect links
|
|
$comment = '';
|
|
}
|
|
// Do nothing. The implementation is handled by the hook modifiying the passed-by-ref parameters.
|
|
} else {
|
|
wfRunHooks( 'LogLine', array( $row->log_type, $row->log_action, $title, $paramArray,
|
|
&$comment, &$revert, $row->log_timestamp ) );
|
|
}
|
|
if( $revert != '' ) {
|
|
$revert = '<span class="mw-logevent-actionlink">' . $revert . '</span>';
|
|
}
|
|
return $revert;
|
|
}
|
|
|
|
/**
|
|
* @param $row Row
|
|
* @return string
|
|
*/
|
|
private function getShowHideLinks( $row ) {
|
|
global $wgUser;
|
|
if( ( $this->flags & self::NO_ACTION_LINK ) // we don't want to see the links
|
|
|| $row->log_type == 'suppress' ) { // no one can hide items from the suppress log
|
|
return '';
|
|
}
|
|
$del = '';
|
|
// Don't show useless link to people who cannot hide revisions
|
|
if( $wgUser->isAllowed( 'deletedhistory' ) && !$wgUser->isBlocked() ) {
|
|
if( $row->log_deleted || $wgUser->isAllowed( 'deleterevision' ) ) {
|
|
$canHide = $wgUser->isAllowed( 'deleterevision' );
|
|
// If event was hidden from sysops
|
|
if( !self::userCan( $row, LogPage::DELETED_RESTRICTED ) ) {
|
|
$del = Linker::revDeleteLinkDisabled( $canHide );
|
|
} else {
|
|
$target = SpecialPage::getTitleFor( 'Log', $row->log_type );
|
|
$query = array(
|
|
'target' => $target->getPrefixedDBkey(),
|
|
'type' => 'logging',
|
|
'ids' => $row->log_id,
|
|
);
|
|
$del = Linker::revDeleteLink( $query,
|
|
self::isDeleted( $row, LogPage::DELETED_RESTRICTED ), $canHide );
|
|
}
|
|
}
|
|
}
|
|
return $del;
|
|
}
|
|
|
|
/**
|
|
* @param $row Row
|
|
* @param $type Mixed: string/array
|
|
* @param $action Mixed: string/array
|
|
* @param $right string
|
|
* @return Boolean
|
|
*/
|
|
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.
|
|
*
|
|
* @param $row Row
|
|
* @param $field Integer
|
|
* @return Boolean
|
|
*/
|
|
public static function userCan( $row, $field ) {
|
|
return self::userCanBitfield( $row->log_deleted, $field );
|
|
}
|
|
|
|
/**
|
|
* Determine if the current user is allowed to view a particular
|
|
* field of this log row, if it's marked as deleted.
|
|
*
|
|
* @param $bitfield Integer (current field)
|
|
* @param $field Integer
|
|
* @return Boolean
|
|
*/
|
|
public static function userCanBitfield( $bitfield, $field ) {
|
|
if( $bitfield & $field ) {
|
|
global $wgUser;
|
|
|
|
if ( $bitfield & LogPage::DELETED_RESTRICTED ) {
|
|
$permission = 'suppressrevision';
|
|
} else {
|
|
$permission = 'deletedhistory';
|
|
}
|
|
wfDebug( "Checking for $permission due to $field match on $bitfield\n" );
|
|
return $wgUser->isAllowed( $permission );
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $row Row
|
|
* @param $field Integer: one of DELETED_* bitfield constants
|
|
* @return Boolean
|
|
*/
|
|
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 $out OutputPage|String-by-reference
|
|
* @param $types String or Array
|
|
* @param $page String The page title to show log entries for
|
|
* @param $user String The user who made the log entries
|
|
* @param $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 != '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 wgMsgExt and option 'parse'
|
|
* - offset Set to overwrite offset parameter in $wgRequest
|
|
* 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)
|
|
* @return Integer Number of total log items (not limited by $lim)
|
|
*/
|
|
public static function showLogExtract(
|
|
&$out, $types=array(), $page='', $user='', $param = array()
|
|
) {
|
|
global $wgUser, $wgOut;
|
|
$defaultParameters = array(
|
|
'lim' => 25,
|
|
'conds' => array(),
|
|
'showIfEmpty' => true,
|
|
'msgKey' => array(''),
|
|
'wrap' => "$1",
|
|
'flags' => 0
|
|
);
|
|
# 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'];
|
|
if ( !is_array( $msgKey ) ) {
|
|
$msgKey = array( $msgKey );
|
|
}
|
|
# Insert list of top 50 (or top $lim) items
|
|
$loglist = new LogEventsList( $wgUser->getSkin(), $wgOut, $flags );
|
|
$pager = new LogPager( $loglist, $types, $user, $page, '', $conds );
|
|
if ( isset( $param['offset'] ) ) { # Tell pager to ignore $wgRequest offset
|
|
$pager->setOffset( $param['offset'] );
|
|
}
|
|
if( $lim > 0 ) $pager->mLimit = $lim;
|
|
$logBody = $pager->getBody();
|
|
$s = '';
|
|
if( $logBody ) {
|
|
if ( $msgKey[0] ) {
|
|
$s = '<div class="mw-warning-with-logexcerpt">';
|
|
|
|
if ( count( $msgKey ) == 1 ) {
|
|
$s .= wfMsgExt( $msgKey[0], array( 'parse' ) );
|
|
} else { // Process additional arguments
|
|
$args = $msgKey;
|
|
array_shift( $args );
|
|
$s .= wfMsgExt( $msgKey[0], array( 'parse' ), $args );
|
|
}
|
|
}
|
|
$s .= $loglist->beginLogEventsList() .
|
|
$logBody .
|
|
$loglist->endLogEventsList();
|
|
} else {
|
|
if ( $showIfEmpty )
|
|
$s = Html::rawElement( 'div', array( 'class' => 'mw-warning-logempty' ),
|
|
wfMsgExt( 'logempty', array( 'parseinline' ) ) );
|
|
}
|
|
if( $pager->getNumRows() > $pager->mLimit ) { # Show "Full log" link
|
|
$urlParam = array();
|
|
if ( $page != '')
|
|
$urlParam['page'] = $page;
|
|
if ( $user != '')
|
|
$urlParam['user'] = $user;
|
|
if ( !is_array( $types ) ) # Make it an array, if it isn't
|
|
$types = array( $types );
|
|
# If there is exactly one log type, we can link to Special:Log?type=foo
|
|
if ( count( $types ) == 1 )
|
|
$urlParam['type'] = $types[0];
|
|
$s .= Linker::link(
|
|
SpecialPage::getTitleFor( 'Log' ),
|
|
wfMsgHtml( 'log-fulllog' ),
|
|
array(),
|
|
$urlParam
|
|
);
|
|
}
|
|
if ( $logBody && $msgKey[0] ) {
|
|
$s .= '</div>';
|
|
}
|
|
|
|
if ( $wrap!='' ) { // Wrap message in html
|
|
$s = str_replace( '$1', $s, $wrap );
|
|
}
|
|
|
|
// $out can be either an OutputPage object or a String-by-reference
|
|
if( $out instanceof OutputPage ){
|
|
$out->addHTML( $s );
|
|
} else {
|
|
$out = $s;
|
|
}
|
|
return $pager->getNumRows();
|
|
}
|
|
|
|
/**
|
|
* SQL clause to skip forbidden log types for this user
|
|
*
|
|
* @param $db Database
|
|
* @param $audience string, public/user
|
|
* @return Mixed: string or false
|
|
*/
|
|
public static function getExcludeClause( $db, $audience = 'public' ) {
|
|
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( $audience == 'public' || !$wgUser->isAllowed($right) ) {
|
|
$safeType = $db->strencode( $logType );
|
|
$hiddenLogs[] = $safeType;
|
|
}
|
|
}
|
|
if( count($hiddenLogs) == 1 ) {
|
|
return 'log_type != ' . $db->addQuotes( $hiddenLogs[0] );
|
|
} elseif( $hiddenLogs ) {
|
|
return 'log_type NOT IN (' . $db->makeList($hiddenLogs) . ')';
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @ingroup Pager
|
|
*/
|
|
class LogPager extends ReverseChronologicalPager {
|
|
private $types = array(), $user = '', $title = '', $pattern = '';
|
|
private $typeCGI = '';
|
|
public $mLogEventsList;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param $list LogEventsList
|
|
* @param $types String or Array: log types to show
|
|
* @param $user String: the user who made the log entries
|
|
* @param $title String: the page title the log entries are for
|
|
* @param $pattern String: do a prefix search rather than an exact title match
|
|
* @param $conds Array: extra conditions for the query
|
|
* @param $year Integer: the year to start from
|
|
* @param $month Integer: the month to start from
|
|
* @param $tagFilter String: tag
|
|
*/
|
|
public function __construct( $list, $types = array(), $user = '', $title = '', $pattern = '',
|
|
$conds = array(), $year = false, $month = false, $tagFilter = '' ) {
|
|
parent::__construct();
|
|
$this->mConds = $conds;
|
|
|
|
$this->mLogEventsList = $list;
|
|
|
|
$this->limitType( $types ); // also excludes hidden types
|
|
$this->limitUser( $user );
|
|
$this->limitTitle( $title, $pattern );
|
|
$this->getDateCond( $year, $month );
|
|
$this->mTagFilter = $tagFilter;
|
|
}
|
|
|
|
public function getDefaultQuery() {
|
|
$query = parent::getDefaultQuery();
|
|
$query['type'] = $this->typeCGI; // arrays won't work here
|
|
$query['user'] = $this->user;
|
|
$query['month'] = $this->mMonth;
|
|
$query['year'] = $this->mYear;
|
|
return $query;
|
|
}
|
|
|
|
function getTitle() {
|
|
return $this->mLogEventsList->getDisplayTitle();
|
|
}
|
|
|
|
// Call ONLY after calling $this->limitType() already!
|
|
public function getFilterParams() {
|
|
global $wgFilterLogTypes, $wgUser, $wgRequest;
|
|
$filters = array();
|
|
if( count($this->types) ) {
|
|
return $filters;
|
|
}
|
|
foreach( $wgFilterLogTypes as $type => $default ) {
|
|
// Avoid silly filtering
|
|
if( $type !== 'patrol' || $wgUser->useNPPatrol() ) {
|
|
$hide = $wgRequest->getInt( "hide_{$type}_log", $default );
|
|
$filters[$type] = $hide;
|
|
if( $hide )
|
|
$this->mConds[] = 'log_type != ' . $this->mDb->addQuotes( $type );
|
|
}
|
|
}
|
|
return $filters;
|
|
}
|
|
|
|
/**
|
|
* Set the log reader to return only entries of the given type.
|
|
* Type restrictions enforced here
|
|
*
|
|
* @param $types String or array: Log types ('upload', 'delete', etc);
|
|
* empty string means no restriction
|
|
*/
|
|
private function limitType( $types ) {
|
|
global $wgLogRestrictions, $wgUser;
|
|
// If $types is not an array, make it an array
|
|
$types = ($types === '') ? array() : (array)$types;
|
|
// Don't even show header for private logs; don't recognize it...
|
|
foreach ( $types as $type ) {
|
|
if( isset( $wgLogRestrictions[$type] )
|
|
&& !$wgUser->isAllowed($wgLogRestrictions[$type])
|
|
) {
|
|
$types = array_diff( $types, array( $type ) );
|
|
}
|
|
}
|
|
$this->types = $types;
|
|
// Don't show private logs to unprivileged users.
|
|
// Also, only show them upon specific request to avoid suprises.
|
|
$audience = $types ? 'user' : 'public';
|
|
$hideLogs = LogEventsList::getExcludeClause( $this->mDb, $audience );
|
|
if( $hideLogs !== false ) {
|
|
$this->mConds[] = $hideLogs;
|
|
}
|
|
if( count($types) ) {
|
|
$this->mConds['log_type'] = $types;
|
|
// Set typeCGI; used in url param for paging
|
|
if( count($types) == 1 ) $this->typeCGI = $types[0];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the log reader to return only entries by the given user.
|
|
*
|
|
* @param $name String: (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 {
|
|
global $wgUser;
|
|
$this->mConds['log_user'] = $userid;
|
|
// Paranoia: avoid brute force searches (bug 17342)
|
|
if( !$wgUser->isAllowed( 'deletedhistory' ) || $wgUser->isBlocked() ) {
|
|
$this->mConds[] = $this->mDb->bitAnd('log_deleted', LogPage::DELETED_USER) . ' = 0';
|
|
} elseif( !$wgUser->isAllowed( 'suppressrevision' ) || $wgUser->isBlocked() ) {
|
|
$this->mConds[] = $this->mDb->bitAnd('log_deleted', LogPage::SUPPRESSED_USER) .
|
|
' != ' . LogPage::SUPPRESSED_USER;
|
|
}
|
|
$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 $page String: Title name as text
|
|
* @param $pattern String
|
|
*/
|
|
private function limitTitle( $page, $pattern ) {
|
|
global $wgMiserMode, $wgUser;
|
|
|
|
$title = Title::newFromText( $page );
|
|
if( strlen( $page ) == 0 || !$title instanceof Title ) {
|
|
return false;
|
|
}
|
|
|
|
$this->title = $title->getPrefixedText();
|
|
$ns = $title->getNamespace();
|
|
$db = $this->mDb;
|
|
|
|
# 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 ) {
|
|
$this->mConds['log_namespace'] = $ns;
|
|
$this->mConds[] = 'log_title ' . $db->buildLike( $title->getDBkey(), $db->anyString() );
|
|
$this->pattern = $pattern;
|
|
} else {
|
|
$this->mConds['log_namespace'] = $ns;
|
|
$this->mConds['log_title'] = $title->getDBkey();
|
|
}
|
|
// Paranoia: avoid brute force searches (bug 17342)
|
|
if( !$wgUser->isAllowed( 'deletedhistory' ) || $wgUser->isBlocked() ) {
|
|
$this->mConds[] = $db->bitAnd('log_deleted', LogPage::DELETED_ACTION) . ' = 0';
|
|
} elseif( !$wgUser->isAllowed( 'suppressrevision' ) || $wgUser->isBlocked() ) {
|
|
$this->mConds[] = $db->bitAnd('log_deleted', LogPage::SUPPRESSED_ACTION) .
|
|
' != ' . LogPage::SUPPRESSED_ACTION;
|
|
}
|
|
}
|
|
|
|
public function getQueryInfo() {
|
|
$tables = array( 'logging', 'user' );
|
|
$this->mConds[] = 'user_id = log_user';
|
|
$index = array();
|
|
$options = array();
|
|
# Add log_search table if there are conditions on it.
|
|
# This filters the results to only include log rows that have
|
|
# log_search records with the specified ls_field and ls_value values.
|
|
if( array_key_exists( 'ls_field', $this->mConds ) ) {
|
|
$tables[] = 'log_search';
|
|
$index['log_search'] = 'ls_field_val';
|
|
$index['logging'] = 'PRIMARY';
|
|
if ( !$this->hasEqualsClause( 'ls_field' )
|
|
|| !$this->hasEqualsClause( 'ls_value' ) )
|
|
{
|
|
# Since (ls_field,ls_value,ls_logid) is unique, if the condition is
|
|
# to match a specific (ls_field,ls_value) tuple, then there will be
|
|
# no duplicate log rows. Otherwise, we need to remove the duplicates.
|
|
$options[] = 'DISTINCT';
|
|
}
|
|
# Avoid usage of the wrong index by limiting
|
|
# the choices of available indexes. This mainly
|
|
# avoids site-breaking filesorts.
|
|
} elseif( $this->title || $this->pattern || $this->user ) {
|
|
$index['logging'] = array( 'page_time', 'user_time' );
|
|
if( count($this->types) == 1 ) {
|
|
$index['logging'][] = 'log_user_type_time';
|
|
}
|
|
} elseif( count($this->types) == 1 ) {
|
|
$index['logging'] = 'type_time';
|
|
} else {
|
|
$index['logging'] = 'times';
|
|
}
|
|
$options['USE INDEX'] = $index;
|
|
# Don't show duplicate rows when using log_search
|
|
$info = array(
|
|
'tables' => $tables,
|
|
'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' => $options,
|
|
'join_conds' => array(
|
|
'user' => array( 'INNER JOIN', 'user_id=log_user' ),
|
|
'log_search' => array( 'INNER JOIN', 'ls_log_id=log_id' )
|
|
)
|
|
);
|
|
# Add ChangeTags filter query
|
|
ChangeTags::modifyDisplayQuery( $info['tables'], $info['fields'], $info['conds'],
|
|
$info['join_conds'], $info['options'], $this->mTagFilter );
|
|
return $info;
|
|
}
|
|
|
|
// Checks if $this->mConds has $field matched to a *single* value
|
|
protected function hasEqualsClause( $field ) {
|
|
return (
|
|
array_key_exists( $field, $this->mConds ) &&
|
|
( !is_array( $this->mConds[$field] ) || count( $this->mConds[$field] ) == 1 )
|
|
);
|
|
}
|
|
|
|
function getIndexField() {
|
|
return 'log_timestamp';
|
|
}
|
|
|
|
public function getStartBody() {
|
|
wfProfileIn( __METHOD__ );
|
|
# Do a link batch query
|
|
if( $this->getNumRows() > 0 ) {
|
|
$lb = new LinkBatch;
|
|
foreach ( $this->mResult as $row ) {
|
|
$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 '';
|
|
}
|
|
|
|
public function formatRow( $row ) {
|
|
return $this->mLogEventsList->logLine( $row );
|
|
}
|
|
|
|
public function getType() {
|
|
return $this->types;
|
|
}
|
|
|
|
public function getUser() {
|
|
return $this->user;
|
|
}
|
|
|
|
public function getPage() {
|
|
return $this->title;
|
|
}
|
|
|
|
public function getPattern() {
|
|
return $this->pattern;
|
|
}
|
|
|
|
public function getYear() {
|
|
return $this->mYear;
|
|
}
|
|
|
|
public function getMonth() {
|
|
return $this->mMonth;
|
|
}
|
|
|
|
public function getTagFilter() {
|
|
return $this->mTagFilter;
|
|
}
|
|
|
|
public function doQuery() {
|
|
// Workaround MySQL optimizer bug
|
|
$this->mDb->setBigSelects();
|
|
parent::doQuery();
|
|
$this->mDb->setBigSelects( 'default' );
|
|
}
|
|
}
|
|
|