322 lines
9.4 KiB
PHP
322 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( '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, $wgTitle, $wgMemc, $wgRequest, $wgContLang;;
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global $wgUseWatchlistCache, $wgWLCacheTimeout, $wgDBname;
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global $wgRCShowWatchingUsers, $wgEnotifWatchlist, $wgShowUpdatedMarker;
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$fname = 'wfSpecialWatchlist';
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$wgOut->setPagetitle( wfMsg( 'watchlist' ) );
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$sub = 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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# Get query variables
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$days = $wgRequest->getVal( 'days' );
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$action = $wgRequest->getVal( 'action' );
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$remove = $wgRequest->getVal( 'remove' );
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$hideOwn = $wgRequest->getBool( 'hideOwn' );
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$id = $wgRequest->getArray( 'id' );
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$uid = $wgUser->getID();
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if( $wgRequest->getVal( 'reset' ) && $wgRequest->wasPosted() ) {
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$wgUser->clearAllNotifications( $uid );
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}
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if(($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( $one );
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if($t->getDBkey() != '') {
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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 = $s->n / 2;
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$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( $days ) ) {
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$big = 1000;
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if($nitems > $big) {
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# Set default cutoff shorter
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$days = (12.0 / 24.0); # 12 hours...
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} else {
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$days = 3; # longer cutoff for shortlisters
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}
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} else {
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$days = floatval($days);
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}
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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( $days * 86400 ) ) )
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. "'";
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$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 = $s->n;
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}
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if($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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"<ul>\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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while( $s = $dbr->fetchObject( $res ) ) {
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$t = Title::makeTitle( $s->wl_namespace, $s->wl_title );
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if( is_null( $t ) ) {
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$wgOut->addHTML( '<!-- bad title "' . htmlspecialchars( $s->wl_title ) . '" in namespace ' . IntVal( $s->wl_namespace ) . " -->\n" );
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} else {
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$t = $t->getPrefixedText();
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$wgOut->addHTML( '<li><input type="checkbox" name="id[]" value="' . htmlspecialchars($t) . '" />' .
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$sk->makeLink( $t, $t ) .
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"</li>\n" );
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}
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}
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$wgOut->addHTML( "</ul>\n" .
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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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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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if( $cutoff && ( $nitems*1.15 > $npages ) ) {
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$x = 'rev_timestamp';
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$y = wfMsg( 'watchmethod-recent' );
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# TG patch: here we do not consider pages and their talk pages equivalent - why should we ?
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# The change results in talk-pages not automatically included in watchlists, when their parent page is included
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# $z = "wl_namespace=cur_namespace & ~1";
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$z = 'wl_namespace=page_namespace';
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} else {
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$x = 'page_timestamp';
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$y = wfMsg( 'watchmethod-list' );
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# TG patch: here we do not consider pages and their talk pages equivalent - why should we ?
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# The change results in talk-pages not automatically included in watchlists, when their parent page is included
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# $z = "(wl_namespace=cur_namespace OR wl_namespace+1=cur_namespace)";
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$z = 'wl_namespace=page_namespace';
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}
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$andHideOwn = $hideOwn ? "AND (rev_user <> $uid)" : '';
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# Show watchlist header
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$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 ( $wgShowUpdatedMarker ) {
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$header .= wfMsg( 'wlheader-showupdated' ) . "\n";
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}
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$header .= wfMsg( 'watchdetails', $wgLang->formatNum( $nitems ),
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$wgLang->formatNum( $npages ), $y,
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$specialTitle->getFullUrl( 'edit=yes' ) );
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$wgOut->addWikiText( $header );
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if ( $wgShowUpdatedMarker ) {
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$wgOut->addHTML( '<form action="' .
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$specialTitle->escapeLocalUrl() .
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'" method="post"><input type="submit" name="dummy" value="' .
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htmlspecialchars( wfMsg( 'enotif_reset' ) ) .
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'" /><input type="hidden" name="reset" value="all" /></form>' .
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"\n\n" );
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}
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$use_index = $dbr->useIndexClause( $x );
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$sql = "SELECT
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page_namespace,page_title,rev_comment, page_id,
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rev_user,rev_user_text,rev_timestamp,rev_minor_edit,page_is_new,wl_notificationtimestamp
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FROM $watchlist,$page,$revision $use_index
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WHERE wl_user=$uid
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$andHideOwn
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AND $z
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AND wl_title=page_title
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AND page_latest=rev_id
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$docutoff
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ORDER BY rev_timestamp DESC";
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$res = $dbr->query( $sql, $fname );
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$numRows = $dbr->numRows( $res );
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if($days >= 1)
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$note = wfMsg( 'rcnote', $wgLang->formatNum( $numRows ), $wgLang->formatNum( $days ) );
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elseif($days > 0)
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$note = wfMsg( 'wlnote', $wgLang->formatNum( $numRows ), $wgLang->formatNum( round($days*24) ) );
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else
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$note = '';
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$wgOut->addHTML( "\n<hr />\n{$note}\n<br />" );
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$note = wlCutoffLinks( $days );
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$wgOut->addHTML( "{$note}\n" );
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$sk = $wgUser->getSkin();
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$s = $sk->makeKnownLink(
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$wgContLang->specialPage( 'Watchlist' ),
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(0 == $hideOwn) ? wfMsg( 'wlhide' ) : wfMsg( 'wlshow' ),
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'hideOwn=' . $wgLang->formatNum( 1-$hideOwn ) );
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$note = wfMsg( "wlhideshowown", $s );
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$wgOut->addHTML( "\n<br />{$note}\n<br />" );
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if ( $numRows == 0 ) {
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$wgOut->addHTML( '<p><i>' . wfMsg( 'watchnochange' ) . '</i></p>' );
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return;
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}
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$sk = $wgUser->getSkin();
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$list =& new ChangesList( $sk );
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$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( $obj );
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$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->cur_title). "' AND wl_namespace='{$obj->cur_namespace}'" ;
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$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 ) {
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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( $h ),
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'days=' . ($h / 24.0) );
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return $s;
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}
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function wlDaysLink( $d, $page ) {
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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( $d ) : wfMsg( 'watchlistall2' ) ), "days=$d" );
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return $s;
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}
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function wlCutoffLinks( $days, $page = 'Watchlist' )
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{
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$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, $page );
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}
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$i = 0;
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foreach( $days as $d ) {
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$days[$i++] = wlDaysLink( $d, $page );
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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 ) );
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}
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?>
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