288 lines
9.4 KiB
PHP
288 lines
9.4 KiB
PHP
<?php
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/**
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*
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* @package MediaWiki
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* @subpackage SpecialPage
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*/
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/**
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*
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*/
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require_once( 'Feed.php' );
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/**
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* Constructor
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*/
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function wfSpecialRecentchanges( $par ) {
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global $wgUser, $wgOut, $wgLang, $wgContLang, $wgTitle, $wgMemc, $wgDBname;
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global $wgRequest, $wgSitename, $wgLanguageCode, $wgContLanguageCode;
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global $wgFeedClasses;
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$fname = 'wfSpecialRecentchanges';
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# Get query parameters
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$feedFormat = $wgRequest->getVal( 'feed' );
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$defaultDays = $wgUser->getOption( 'rcdays' );
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if ( !$defaultDays ) { $defaultDays = 3; }
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$days = $wgRequest->getInt( 'days', $defaultDays );
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$hideminor = $wgRequest->getBool( 'hideminor', $wgUser->getOption( 'hideminor' ) ) ? 1 : 0;
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$from = $wgRequest->getText( 'from' );
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$hidebots = $wgRequest->getBool( 'hidebots', true ) ? 1 : 0;
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$hideliu = $wgRequest->getBool( 'hideliu', false ) ? 1 : 0;
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$hidepatrolled = $wgRequest->getBool( 'hidepatrolled', false ) ? 1 : 0;
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list( $limit, $offset ) = wfCheckLimits( 100, 'rclimit' );
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# Get query parameters from path
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if( $par ) {
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$bits = preg_split( '/\s*,\s*/', trim( $par ) );
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if( in_array( 'hidebots', $bits ) ) $hidebots = 1;
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if( in_array( 'bots', $bits ) ) $hidebots = 0;
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if( in_array( 'hideminor', $bits ) ) $hideminor = 1;
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if( in_array( 'minor', $bits ) ) $hideminor = 0;
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if( in_array( 'hideliu', $bits) ) $hideliu = 1;
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if( in_array( 'hidepatrolled', $bits) ) $hidepatrolled = 1;
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}
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# Database connection and caching
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$dbr =& wfGetDB( DB_SLAVE );
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extract( $dbr->tableNames( 'recentchanges', 'watchlist' ) );
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$lastmod = $dbr->selectField( 'recentchanges', 'MAX(rc_timestamp)', false, $fname );
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# 10 seconds server-side caching max
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$wgOut->setSquidMaxage( 10 );
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if( $lastmod && $wgOut->checkLastModified( $lastmod ) ){
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# Client cache fresh and headers sent, nothing more to do.
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return;
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}
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# Output header
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$rctext = wfMsg( "recentchangestext" );
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$wgOut->addWikiText( $rctext );
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$now = wfTimestampNow();
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$cutoff_unixtime = time() - ( $days * 86400 );
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$cutoff_unixtime = $cutoff_unixtime - ($cutoff_unixtime % 86400);
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$cutoff = $dbr->timestamp( $cutoff_unixtime );
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if(preg_match('/^[0-9]{14}$/', $from) and $from > wfTimestamp(TS_MW,$cutoff)) {
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$cutoff = $dbr->timestamp($from);
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} else {
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unset($from);
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}
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$sk = $wgUser->getSkin();
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$showhide = array( wfMsg( 'show' ), wfMsg( 'hide' ));
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$hidem = ( $hideminor ) ? 'AND rc_minor=0' : '';
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$hidem .= ( $hidebots ) ? ' AND rc_bot=0' : '';
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$hidem .= ( $hideliu ) ? ' AND rc_user=0' : '';
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$hidem .= ( $hidepatrolled )? ' AND rc_patrolled=0' : '';
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$urlparams = array( 'hideminor' => $hideminor, 'hideliu' => $hideliu,
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'hidebots' => $hidebots, 'hidepatrolled' => $hidepatrolled,
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'limit' => $limit );
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$hideparams = wfArrayToCGI( $urlparams );
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$minorLink = $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
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$showhide[1-$hideminor], wfArrayToCGI( array( 'hideminor' => 1-$hideminor ), $urlparams ) );
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$botLink = $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
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$showhide[1-$hidebots], wfArrayToCGI( array( 'hidebots' => 1-$hidebots ), $urlparams ) );
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$liuLink = $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
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$showhide[1-$hideliu], wfArrayToCGI( array( 'hideliu' => 1-$hideliu ), $urlparams ) );
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$patrLink = $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
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$showhide[1-$hidepatrolled], wfArrayToCGI( array( 'hidepatrolled' => 1-$hidepatrolled ), $urlparams ) );
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$uid = $wgUser->getID();
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$sql2 = "SELECT $recentchanges.*" . ($uid ? ",wl_user" : "") . " FROM $recentchanges " .
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($uid ? "LEFT OUTER JOIN $watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace & 65534 " : "") .
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"WHERE rc_timestamp > '{$cutoff}' {$hidem} " .
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"ORDER BY rc_timestamp DESC LIMIT {$limit}";
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$res = $dbr->query( $sql2, DB_SLAVE, $fname );
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$rows = array();
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while( $row = $dbr->fetchObject( $res ) ){
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$rows[] = $row;
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}
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$dbr->freeResult( $res );
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if(isset($from)) {
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$note = wfMsg( 'rcnotefrom', $wgLang->formatNum( $limit ),
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$wgLang->timeanddate( $from, true ) );
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} else {
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$note = wfMsg( 'rcnote', $wgLang->formatNum( $limit ), $wgLang->formatNum( $days ) );
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}
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$wgOut->addHTML( "\n<hr />\n{$note}\n<br />" );
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$note = rcDayLimitLinks( $days, $limit, 'Recentchanges', $hideparams, false, $minorLink, $botLink, $liuLink, $patrLink );
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$note .= "<br />\n" . wfMsg( 'rclistfrom',
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$sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
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$wgLang->timeanddate( $now, true ), $hideparams.'&from='.$now ) );
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$wgOut->addHTML( $note."\n" );
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if( isset($wgFeedClasses[$feedFormat]) ) {
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$feed = new $wgFeedClasses[$feedFormat](
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$wgSitename . ' - ' . wfMsg( 'recentchanges' ) . ' [' . $wgContLanguageCode . ']',
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htmlspecialchars( wfMsg( 'recentchangestext' ) ),
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$wgTitle->getFullUrl() );
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$feed->outHeader();
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# Merge adjacent edits by one user
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$sorted = array();
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$n = 0;
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foreach( $rows as $obj ) {
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if( $n > 0 &&
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$obj->rc_namespace >= 0 &&
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$obj->rc_cur_id == $sorted[$n-1]->rc_cur_id &&
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$obj->rc_user_text == $sorted[$n-1]->rc_user_text ) {
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$sorted[$n-1]->rc_last_oldid = $obj->rc_last_oldid;
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} else {
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$sorted[$n] = $obj;
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$n++;
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}
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$first = false;
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}
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foreach( $sorted as $obj ) {
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$title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
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$talkpage = $title->getTalkPage();
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$item = new FeedItem(
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$title->getPrefixedText(),
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rcFormatDiff( $obj ),
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$title->getFullURL(),
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$obj->rc_timestamp,
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$obj->rc_user_text,
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$talkpage->getFullURL()
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);
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$feed->outItem( $item );
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}
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$feed->outFooter();
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} else {
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$wgOut->setSyndicated( true );
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$s = $sk->beginRecentChangesList();
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$counter = 1;
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foreach( $rows as $obj ){
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if( $limit == 0) {
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break;
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}
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if ( ! ( $hideminor && $obj->rc_minor ) &&
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! ( $hidepatrolled && $obj->rc_patrolled ) ) {
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$rc = RecentChange::newFromRow( $obj );
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$rc->counter = $counter++;
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$s .= $sk->recentChangesLine( $rc, !empty( $obj->wl_user ) );
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--$limit;
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}
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}
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$s .= $sk->endRecentChangesList();
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$wgOut->addHTML( $s );
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}
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}
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/**
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*
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*/
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function rcCountLink( $lim, $d, $page='Recentchanges', $more='' ) {
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global $wgUser, $wgLang, $wgContLang;
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink( $wgContLang->specialPage( $page ),
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($lim ? $wgLang->formatNum( "{$lim}" ) : wfMsg( 'all' ) ), "{$more}" .
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($d ? "days={$d}&" : '') . 'limit='.$lim );
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return $s;
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}
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/**
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*
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*/
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function rcDaysLink( $lim, $d, $page='Recentchanges', $more='' ) {
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global $wgUser, $wgLang, $wgContLang;
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink( $wgContLang->specialPage( $page ),
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($d ? $wgLang->formatNum( "{$d}" ) : wfMsg( "all" ) ), $more.'days='.$d .
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($lim ? '&limit='.$lim : '') );
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return $s;
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}
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/**
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*
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*/
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function rcDayLimitLinks( $days, $limit, $page='Recentchanges', $more='', $doall = false, $minorLink = '',
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$botLink = '', $liuLink = '', $patrLink = '' ) {
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if ($more != '') $more .= '&';
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$cl = rcCountLink( 50, $days, $page, $more ) . ' | ' .
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rcCountLink( 100, $days, $page, $more ) . ' | ' .
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rcCountLink( 250, $days, $page, $more ) . ' | ' .
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rcCountLink( 500, $days, $page, $more ) .
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( $doall ? ( ' | ' . rcCountLink( 0, $days, $page, $more ) ) : '' );
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$dl = rcDaysLink( $limit, 1, $page, $more ) . ' | ' .
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rcDaysLink( $limit, 3, $page, $more ) . ' | ' .
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rcDaysLink( $limit, 7, $page, $more ) . ' | ' .
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rcDaysLink( $limit, 14, $page, $more ) . ' | ' .
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rcDaysLink( $limit, 30, $page, $more ) .
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( $doall ? ( ' | ' . rcDaysLink( $limit, 0, $page, $more ) ) : '' );
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$shm = wfMsg( 'showhideminor', $minorLink, $botLink, $liuLink, $patrLink );
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$note = wfMsg( 'rclinks', $cl, $dl, $shm );
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return $note;
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}
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/**
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* Obsolete? Isn't called from anywhere and $mlink isn't defined
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*/
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function rcLimitLinks( $page='Recentchanges', $more='', $doall = false ) {
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if ($more != '') $more .= '&';
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$cl = rcCountLink( 50, 0, $page, $more ) . ' | ' .
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rcCountLink( 100, 0, $page, $more ) . ' | ' .
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rcCountLink( 250, 0, $page, $more ) . ' | ' .
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rcCountLink( 500, 0, $page, $more ) .
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( $doall ? ( ' | ' . rcCountLink( 0, $days, $page, $more ) ) : '' );
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$note = wfMsg( 'rclinks', $cl, '', $mlink );
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return $note;
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}
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function rcFormatDiff( $row ) {
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require_once( 'DifferenceEngine.php' );
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$comment = "<p>" . htmlspecialchars( $row->rc_comment ) . "</p>\n";
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if( $row->rc_namespace >= 0 ) {
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global $wgContLang;
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#$diff =& new DifferenceEngine( $row->rc_this_oldid, $row->rc_last_oldid, $row->rc_id );
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#$diff->showDiffPage();
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$dbr =& wfGetDB( DB_SLAVE );
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if( $row->rc_this_oldid ) {
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$newrow = $dbr->selectRow( 'old',
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array( 'old_flags', 'old_text' ),
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array( 'old_id' => $row->rc_this_oldid ) );
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$newtext = Article::getRevisionText( $newrow );
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} else {
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$newrow = $dbr->selectRow( 'cur',
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array( 'cur_text' ),
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array( 'cur_id' => $row->rc_cur_id ) );
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$newtext = $newrow->cur_text;
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}
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if( $row->rc_last_oldid ) {
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$oldrow = $dbr->selectRow( 'old',
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array( 'old_flags', 'old_text' ),
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array( 'old_id' => $row->rc_last_oldid ) );
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$oldtext = Article::getRevisionText( $oldrow );
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$diffText = DifferenceEngine::getDiff( $oldtext, $newtext,
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wfMsg( 'revisionasof', $wgContLang->timeanddate( $row->rc_timestamp ) ),
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wfMsg( 'currentrev' ) );
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} else {
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$diffText = '<p><b>' . wfMsg( 'newpage' ) . '</b></p>' .
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'<div>' . nl2br( htmlspecialchars( $newtext ) ) . '</div>';
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}
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return $comment . $diffText;
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}
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return $comment;
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}
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?>
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