373 lines
11 KiB
PHP
373 lines
11 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( 'SpecialRecentchanges.php' );
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require_once( 'WatchedItem.php' );
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/**
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* constructor
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*/
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function wfSpecialWatchlist( $par ) {
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global $wgUser, $wgOut, $wgLang, $wgMemc, $wgRequest, $wgContLang;
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global $wgUseWatchlistCache, $wgWLCacheTimeout, $wgDBname;
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global $wgRCShowWatchingUsers, $wgEnotifWatchlist, $wgShowUpdatedMarker;
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global $wgEnotifWatchlist, $wgFilterRobotsWL;
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$fname = 'wfSpecialWatchlist';
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$wgOut->setPagetitle( wfMsg( 'watchlist' ) );
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$sub = htmlspecialchars( wfMsg( 'watchlistsub', $wgUser->getName() ) );
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$wgOut->setSubtitle( $sub );
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$wgOut->setRobotpolicy( 'noindex,nofollow' );
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$specialTitle = Title::makeTitle( NS_SPECIAL, 'Watchlist' );
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if( $wgUser->isAnon() ) {
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$wgOut->addWikiText( wfMsg( 'nowatchlist' ) );
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return;
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}
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$defaults = array(
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/* float */ 'days' => 3.0, /* or 0.5, watch further below */
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/* bool */ 'hideOwn' => false,
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/* bool */ 'hideBots' => false,
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);
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extract($defaults);
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# Get query variables
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$days = $wgRequest->getVal( 'days' );
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$hideOwn = $wgRequest->getBool( 'hideOwn' );
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$hideBots = $wgRequest->getBool( 'hideBots' );
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# Watchlist editing
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$action = $wgRequest->getVal( 'action' );
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$remove = $wgRequest->getVal( 'remove' );
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$id = $wgRequest->getArray( 'id' );
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$uid = $wgUser->getID();
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if( $wgEnotifWatchlist && $wgRequest->getVal( 'reset' ) && $wgRequest->wasPosted() ) {
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$wgUser->clearAllNotifications( $uid );
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}
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# Deleting items from watchlist
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if(($action == 'submit') && isset($remove) && is_array($id)) {
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$wgOut->addWikiText( wfMsg( 'removingchecked' ) );
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$wgOut->addHTML( '<p>' );
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foreach($id as $one) {
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$t = Title::newFromURL( $one );
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if( !is_null( $t ) ) {
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$wl = WatchedItem::fromUserTitle( $wgUser, $t );
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if( $wl->removeWatch() === false ) {
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$wgOut->addHTML( "<br />\n" . wfMsg( 'couldntremove', htmlspecialchars($one) ) );
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} else {
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$wgOut->addHTML( ' (' . htmlspecialchars($one) . ')' );
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}
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} else {
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$wgOut->addHTML( "<br />\n" . wfMsg( 'iteminvalidname', htmlspecialchars($one) ) );
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}
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}
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$wgOut->addHTML( "done.</p>\n" );
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}
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if ( $wgUseWatchlistCache ) {
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$memckey = "$wgDBname:watchlist:id:" . $wgUser->getId();
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$cache_s = @$wgMemc->get( $memckey );
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if( $cache_s ){
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$wgOut->addWikiText( wfMsg('wlsaved') );
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$wgOut->addHTML( $cache_s );
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return;
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}
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}
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$dbr =& wfGetDB( DB_SLAVE );
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extract( $dbr->tableNames( 'page', 'revision', 'watchlist', 'recentchanges' ) );
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$sql = "SELECT COUNT(*) AS n FROM $watchlist WHERE wl_user=$uid";
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$res = $dbr->query( $sql, $fname );
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$s = $dbr->fetchObject( $res );
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# Patch *** A1 *** (see A2 below)
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# adjust for page X, talk:page X, which are both stored separately, but treated together
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$nitems = floor($s->n / 2);
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# $nitems = $s->n;
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if($nitems == 0) {
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$wgOut->addWikiText( wfMsg( 'nowatchlist' ) );
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return;
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}
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if( is_null($days) || !is_numeric($days) ) {
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$big = 1000; /* The magical big */
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if($nitems > $big) {
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# Set default cutoff shorter
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$days = $defaults['days'] = (12.0 / 24.0); # 12 hours...
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} else {
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$days = $defaults['days']; # default cutoff for shortlisters
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}
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} else {
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$days = floatval($days);
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}
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// Dump everything here
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$nondefaults = array();
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wfAppendToArrayIfNotDefault( 'days', $days, $defaults, $nondefaults);
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wfAppendToArrayIfNotDefault( 'hideOwn', $hideOwn, $defaults, $nondefaults);
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wfAppendToArrayIfNotDefault( 'hideBots', $hideBots, $defaults, $nondefaults);
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if ( $days <= 0 ) {
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$docutoff = '';
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$cutoff = false;
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$npages = wfMsg( 'watchlistall1' );
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} else {
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$docutoff = "AND rev_timestamp > '" .
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( $cutoff = $dbr->timestamp( time() - intval( $days * 86400 ) ) )
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. "'";
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/*
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$sql = "SELECT COUNT(*) AS n FROM $page, $revision WHERE rev_timestamp>'$cutoff' AND page_id=rev_page";
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$res = $dbr->query( $sql, $fname );
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$s = $dbr->fetchObject( $res );
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$npages = $s->n;
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*/
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$npages = 40000 * $days;
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}
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/* Edit watchlist form */
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if($wgRequest->getBool('edit') || $par == 'edit' ) {
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$wgOut->addWikiText( wfMsg( 'watchlistcontains', $wgLang->formatNum( $nitems ) ) .
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"\n\n" . wfMsg( 'watcheditlist' ) );
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$wgOut->addHTML( '<form action=\'' .
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$specialTitle->escapeLocalUrl( 'action=submit' ) .
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"' method='post'>\n" );
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# Patch A2
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# The following was proposed by KTurner 07.11.2004 to T.Gries
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# $sql = "SELECT distinct (wl_namespace & ~1),wl_title FROM $watchlist WHERE wl_user=$uid";
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$sql = "SELECT wl_namespace,wl_title FROM $watchlist WHERE wl_user=$uid";
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$res = $dbr->query( $sql, $fname );
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$sk = $wgUser->getSkin();
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$list = array();
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while( $s = $dbr->fetchObject( $res ) ) {
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$list[$s->wl_namespace][] = $s->wl_title;
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}
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// TODO: Display a TOC
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foreach($list as $ns => $titles) {
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if (Namespace::isTalk($ns))
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continue;
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if ($ns != NS_MAIN)
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$wgOut->addHTML( '<h2>' . $wgContLang->getFormattedNsText( $ns ) . '</h2>' );
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$wgOut->addHTML( '<ul>' );
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foreach($titles as $title) {
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$t = Title::makeTitle( $ns, $title );
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if( is_null( $t ) ) {
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$wgOut->addHTML(
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'<!-- bad title "' .
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htmlspecialchars( $s->wl_title ) . '" in namespace ' . $s->wl_namespace . " -->\n"
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);
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} else {
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global $wgContLang;
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$t = $t->getPrefixedText();
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$wgOut->addHTML(
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'<li><input type="checkbox" name="id[]" value="' . htmlspecialchars($t) . '" />' . ' ' . ($wgContLang->isRTL() ? '‏' : '‎') .
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$sk->makeLink( $t, $t ) .
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"</li>\n"
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);
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}
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}
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$wgOut->addHTML( '</ul>' );
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}
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$wgOut->addHTML(
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"<input type='submit' name='remove' value=\"" .
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htmlspecialchars( wfMsg( "removechecked" ) ) . "\" />\n" .
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"</form>\n"
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);
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return;
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}
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# If the watchlist is relatively short, it's simplest to zip
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# down its entirety and then sort the results.
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# If it's relatively long, it may be worth our while to zip
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# through the time-sorted page list checking for watched items.
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# Up estimate of watched items by 15% to compensate for talk pages...
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$andHideOwn = $hideOwn ? "AND (rc_user <> $uid)" : '';
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if( $wgFilterRobotsWL ) {
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$andHideBotsOptional = $hideBots ? "AND (rc_bot = 0)" : '';
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} else {
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$andHideBotsOptional = "AND rc_this_oldid=page_latest";
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}
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# Show watchlist header
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$header = '';
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if( $wgUser->getOption( 'enotifwatchlistpages' ) && $wgEnotifWatchlist) {
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$header .= wfMsg( 'wlheader-enotif' ) . "\n";
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}
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if ( $wgEnotifWatchlist && $wgShowUpdatedMarker ) {
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$header .= wfMsg( 'wlheader-showupdated' ) . "\n";
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}
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# TODO: Consider removing the third parameter
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$header .= wfMsg( 'watchdetails', $wgLang->formatNum( $nitems ),
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$wgLang->formatNum( $npages ), '',
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$specialTitle->getFullUrl( 'edit=yes' ) );
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$wgOut->addWikiText( $header );
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if ( $wgEnotifWatchlist && $wgShowUpdatedMarker ) {
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$wgOut->addHTML( '<form action="' .
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$specialTitle->escapeLocalUrl() .
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'" method="post"><input type="submit" name="dummy" value="' .
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htmlspecialchars( wfMsg( 'enotif_reset' ) ) .
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'" /><input type="hidden" name="reset" value="all" /></form>' .
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"\n\n" );
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}
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$sql = "SELECT
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rc_namespace page_namespace,rc_title page_title,
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rc_comment rev_comment, rc_cur_id page_id,
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rc_user rev_user,rc_user_text rev_user_text,
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rc_timestamp rev_timestamp,rc_minor rev_minor_edit,
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rc_this_oldid rev_id,
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rc_last_oldid,
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rc_new page_is_new,wl_notificationtimestamp
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FROM $watchlist,$recentchanges,$page
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WHERE wl_user=$uid
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AND wl_namespace=rc_namespace
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AND wl_title=rc_title
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AND rc_timestamp > '$cutoff'
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AND rc_cur_id=page_id
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$andHideOwn
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$andHideBotsOptional
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ORDER BY rc_timestamp DESC";
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$res = $dbr->query( $sql, $fname );
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$numRows = $dbr->numRows( $res );
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/* Start bottom header */
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$wgOut->addHTML( "<hr />\n<p>" );
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if($days >= 1)
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$wgOut->addWikiText( wfMsg( 'rcnote', $wgLang->formatNum( $numRows ),
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$wgLang->formatNum( $days ) ) . '<br />' , false );
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elseif($days > 0)
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$wgOut->addWikiText( wfMsg( 'wlnote', $wgLang->formatNum( $numRows ),
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$wgLang->formatNum( round($days*24) ) ) . '<br />' , false );
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$wgOut->addHTML( "\n" . wlCutoffLinks( $days, 'Watchlist', $nondefaults ) . "<br />\n" );
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink(
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$wgContLang->specialPage( 'Watchlist' ),
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(0 == $hideOwn) ? wfMsgHtml( 'wlhide' ) : wfMsgHtml( 'wlshow' ),
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wfArrayToCGI( array('hideOwn' => 1-$hideOwn ), $nondefaults ) );
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$wgOut->addHTML( wfMsgHtml( "wlhideshowown", $s ) );
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if( $wgFilterRobotsWL ) {
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$s = $sk->makeKnownLink(
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$wgContLang->specialPage( 'Watchlist' ),
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(0 == $hideBots) ? wfMsgHtml( 'wlhide' ) : wfMsgHtml( 'wlshow' ),
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wfArrayToCGI( array('hideBots' => 1-$hideBots ), $nondefaults ) );
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$wgOut->addHTML( wfMsgHtml( "wlhideshowbots", " $s" ) );
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}
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if ( $numRows == 0 ) {
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$wgOut->addWikitext( "<br />" . wfMsg( 'watchnochange' ), false );
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$wgOut->addHTML( "</p>\n" );
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return;
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}
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$wgOut->addHTML( "</p>\n" );
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/* End bottom header */
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$list = ChangesList::newFromUser( $wgUser );
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$s = $list->beginRecentChangesList();
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$counter = 1;
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while ( $obj = $dbr->fetchObject( $res ) ) {
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# Make fake RC entry
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$rc = RecentChange::newFromCurRow( $obj, $obj->rc_last_oldid );
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$rc->counter = $counter++;
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if ( $wgShowUpdatedMarker ) {
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$updated = $obj->wl_notificationtimestamp;
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} else {
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// Same visual appearance as MW 1.4
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$updated = true;
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}
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if ($wgRCShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' )) {
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$sql3 = "SELECT COUNT(*) AS n FROM $watchlist WHERE wl_title='" .wfStrencode($obj->page_title). "' AND wl_namespace='{$obj->page_namespace}'" ;
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$res3 = $dbr->query( $sql3, DB_READ, $fname );
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$x = $dbr->fetchObject( $res3 );
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$rc->numberofWatchingusers = $x->n;
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} else {
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$rc->numberofWatchingusers = 0;
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}
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$s .= $list->recentChangesLine( $rc, $updated );
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}
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$s .= $list->endRecentChangesList();
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$dbr->freeResult( $res );
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$wgOut->addHTML( $s );
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if ( $wgUseWatchlistCache ) {
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$wgMemc->set( $memckey, $s, $wgWLCacheTimeout);
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}
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}
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function wlHoursLink( $h, $page, $options = array() ) {
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global $wgUser, $wgLang, $wgContLang;
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink(
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$wgContLang->specialPage( $page ),
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$wgLang->formatNum( $h ),
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wfArrayToCGI( array('days' => ($h / 24.0)), $options ) );
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return $s;
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}
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function wlDaysLink( $d, $page, $options = array() ) {
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global $wgUser, $wgLang, $wgContLang;
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink(
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$wgContLang->specialPage( $page ),
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($d ? $wgLang->formatNum( $d ) : wfMsgHtml( 'watchlistall2' ) ),
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wfArrayToCGI( array('days' => $d), $options ) );
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return $s;
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}
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function wlCutoffLinks( $days, $page = 'Watchlist', $options = array() ) {
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$hours = array( 1, 2, 6, 12 );
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$days = array( 1, 3, 7 );
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$cl = '';
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$i = 0;
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foreach( $hours as $h ) {
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$hours[$i++] = wlHoursLink( $h, $page, $options );
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}
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$i = 0;
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foreach( $days as $d ) {
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$days[$i++] = wlDaysLink( $d, $page, $options );
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}
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return wfMsg ('wlshowlast',
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implode(' | ', $hours),
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implode(' | ', $days),
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wlDaysLink( 0, $page, $options ) );
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}
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?>
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