From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Wed, 11 Oct 2006 18:12:39 +0000 Subject: MediaWiki 1.7.1 wiederhergestellt --- includes/SpecialWatchlist.php | 513 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 513 insertions(+) create mode 100644 includes/SpecialWatchlist.php (limited to 'includes/SpecialWatchlist.php') diff --git a/includes/SpecialWatchlist.php b/includes/SpecialWatchlist.php new file mode 100644 index 00000000..5b1e2890 --- /dev/null +++ b/includes/SpecialWatchlist.php @@ -0,0 +1,513 @@ +getSkin(); + $specialTitle = Title::makeTitle( NS_SPECIAL, 'Watchlist' ); + $wgOut->setRobotPolicy( 'noindex,nofollow' ); + + # Anons don't get a watchlist + if( $wgUser->isAnon() ) { + $wgOut->setPageTitle( wfMsg( 'watchnologin' ) ); + $llink = $skin->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Userlogin' ), wfMsgHtml( 'loginreqlink' ), 'returnto=' . $specialTitle->getPrefixedUrl() ); + $wgOut->addHtml( wfMsgWikiHtml( 'watchlistanontext', $llink ) ); + return; + } else { + $wgOut->setPageTitle( wfMsg( 'watchlist' ) ); + $wgOut->setSubtitle( wfMsgWikiHtml( 'watchlistfor', htmlspecialchars( $wgUser->getName() ) ) ); + } + + if( wlHandleClear( $wgOut, $wgRequest, $par ) ) { + return; + } + + $defaults = array( + /* float */ 'days' => floatval( $wgUser->getOption( 'watchlistdays' ) ), /* 3.0 or 0.5, watch further below */ + /* bool */ 'hideOwn' => (int)$wgUser->getBoolOption( 'watchlisthideown' ), + /* bool */ 'hideBots' => (int)$wgUser->getBoolOption( 'watchlisthidebots' ), + /* ? */ 'namespace' => 'all', + ); + + extract($defaults); + + # Extract variables from the request, falling back to user preferences or + # other default values if these don't exist + $prefs['days' ] = floatval( $wgUser->getOption( 'watchlistdays' ) ); + $prefs['hideown' ] = $wgUser->getBoolOption( 'watchlisthideown' ); + $prefs['hidebots'] = $wgUser->getBoolOption( 'watchlisthidebots' ); + + # Get query variables + $days = $wgRequest->getVal( 'days', $prefs['days'] ); + $hideOwn = $wgRequest->getBool( 'hideOwn', $prefs['hideown'] ); + $hideBots = $wgRequest->getBool( 'hideBots', $prefs['hidebots'] ); + + # Get namespace value, if supplied, and prepare a WHERE fragment + $nameSpace = $wgRequest->getIntOrNull( 'namespace' ); + if( !is_null( $nameSpace ) ) { + $nameSpace = intval( $nameSpace ); + $nameSpaceClause = " AND rc_namespace = $nameSpace"; + } else { + $nameSpace = ''; + $nameSpaceClause = ''; + } + + # Watchlist editing + $action = $wgRequest->getVal( 'action' ); + $remove = $wgRequest->getVal( 'remove' ); + $id = $wgRequest->getArray( 'id' ); + + $uid = $wgUser->getID(); + if( $wgEnotifWatchlist && $wgRequest->getVal( 'reset' ) && $wgRequest->wasPosted() ) { + $wgUser->clearAllNotifications( $uid ); + } + + # Deleting items from watchlist + if(($action == 'submit') && isset($remove) && is_array($id)) { + $wgOut->addWikiText( wfMsg( 'removingchecked' ) ); + $wgOut->addHTML( '

' ); + foreach($id as $one) { + $t = Title::newFromURL( $one ); + if( !is_null( $t ) ) { + $wl = WatchedItem::fromUserTitle( $wgUser, $t ); + if( $wl->removeWatch() === false ) { + $wgOut->addHTML( "
\n" . wfMsg( 'couldntremove', htmlspecialchars($one) ) ); + } else { + wfRunHooks('UnwatchArticle', array(&$wgUser, new Article($t))); + $wgOut->addHTML( ' (' . htmlspecialchars($one) . ')' ); + } + } else { + $wgOut->addHTML( "
\n" . wfMsg( 'iteminvalidname', htmlspecialchars($one) ) ); + } + } + $wgOut->addHTML( "
\n" . wfMsg( 'wldone' ) . "

\n" ); + } + + if ( $wgUseWatchlistCache ) { + $memckey = "$wgDBname:watchlist:id:" . $wgUser->getId(); + $cache_s = @$wgMemc->get( $memckey ); + if( $cache_s ){ + $wgOut->addWikiText( wfMsg('wlsaved') ); + $wgOut->addHTML( $cache_s ); + return; + } + } + + $dbr =& wfGetDB( DB_SLAVE ); + extract( $dbr->tableNames( 'page', 'revision', 'watchlist', 'recentchanges' ) ); + + $sql = "SELECT COUNT(*) AS n FROM $watchlist WHERE wl_user=$uid"; + $res = $dbr->query( $sql, $fname ); + $s = $dbr->fetchObject( $res ); + +# Patch *** A1 *** (see A2 below) +# adjust for page X, talk:page X, which are both stored separately, but treated together + $nitems = floor($s->n / 2); +# $nitems = $s->n; + + if($nitems == 0) { + $wgOut->addWikiText( wfMsg( 'nowatchlist' ) ); + return; + } + + if( is_null($days) || !is_numeric($days) ) { + $big = 1000; /* The magical big */ + if($nitems > $big) { + # Set default cutoff shorter + $days = $defaults['days'] = (12.0 / 24.0); # 12 hours... + } else { + $days = $defaults['days']; # default cutoff for shortlisters + } + } else { + $days = floatval($days); + } + + // Dump everything here + $nondefaults = array(); + + wfAppendToArrayIfNotDefault( 'days', $days, $defaults, $nondefaults); + wfAppendToArrayIfNotDefault( 'hideOwn', (int)$hideOwn, $defaults, $nondefaults); + wfAppendToArrayIfNotDefault( 'hideBots', (int)$hideBots, $defaults, $nondefaults); + wfAppendToArrayIfNotDefault( 'namespace', $nameSpace, $defaults, $nondefaults ); + + if ( $days <= 0 ) { + $docutoff = ''; + $cutoff = false; + $npages = wfMsg( 'watchlistall1' ); + } else { + $docutoff = "AND rev_timestamp > '" . + ( $cutoff = $dbr->timestamp( time() - intval( $days * 86400 ) ) ) + . "'"; + /* + $sql = "SELECT COUNT(*) AS n FROM $page, $revision WHERE rev_timestamp>'$cutoff' AND page_id=rev_page"; + $res = $dbr->query( $sql, $fname ); + $s = $dbr->fetchObject( $res ); + $npages = $s->n; + */ + $npages = 40000 * $days; + + } + + /* Edit watchlist form */ + if($wgRequest->getBool('edit') || $par == 'edit' ) { + $wgOut->addWikiText( wfMsg( 'watchlistcontains', $wgLang->formatNum( $nitems ) ) . + "\n\n" . wfMsg( 'watcheditlist' ) ); + + $wgOut->addHTML( '
escapeLocalUrl( 'action=submit' ) . + "' method='post'>\n" ); + +# Patch A2 +# The following was proposed by KTurner 07.11.2004 to T.Gries +# $sql = "SELECT distinct (wl_namespace & ~1),wl_title FROM $watchlist WHERE wl_user=$uid"; + $sql = "SELECT wl_namespace, wl_title, page_is_redirect FROM $watchlist LEFT JOIN $page ON wl_namespace = page_namespace AND wl_title = page_title WHERE wl_user=$uid"; + + $res = $dbr->query( $sql, $fname ); + + # Batch existence check + $linkBatch = new LinkBatch(); + while( $row = $dbr->fetchObject( $res ) ) + $linkBatch->addObj( Title::makeTitleSafe( $row->wl_namespace, $row->wl_title ) ); + $linkBatch->execute(); + if( $dbr->numRows( $res ) > 0 ) + $dbr->dataSeek( $res, 0 ); # Let's do the time warp again! + + $sk = $wgUser->getSkin(); + + $list = array(); + while( $s = $dbr->fetchObject( $res ) ) { + $list[$s->wl_namespace][$s->wl_title] = $s->page_is_redirect; + } + + // TODO: Display a TOC + foreach($list as $ns => $titles) { + if (Namespace::isTalk($ns)) + continue; + if ($ns != NS_MAIN) + $wgOut->addHTML( '

' . $wgContLang->getFormattedNsText( $ns ) . '

' ); + $wgOut->addHTML( '' ); + } + $wgOut->addHTML( + "\n" . + "
\n" + ); + + return; + } + + # If the watchlist is relatively short, it's simplest to zip + # down its entirety and then sort the results. + + # If it's relatively long, it may be worth our while to zip + # through the time-sorted page list checking for watched items. + + # Up estimate of watched items by 15% to compensate for talk pages... + + # Toggles + $andHideOwn = $hideOwn ? "AND (rc_user <> $uid)" : ''; + $andHideBots = $hideBots ? "AND (rc_bot = 0)" : ''; + + # Show watchlist header + $header = ''; + if( $wgUser->getOption( 'enotifwatchlistpages' ) && $wgEnotifWatchlist) { + $header .= wfMsg( 'wlheader-enotif' ) . "\n"; + } + if ( $wgEnotifWatchlist && $wgShowUpdatedMarker ) { + $header .= wfMsg( 'wlheader-showupdated' ) . "\n"; + } + + # Toggle watchlist content (all recent edits or just the latest) + if( $wgUser->getOption( 'extendwatchlist' )) { + $andLatest=''; + $limitWatchlist = 'LIMIT ' . intval( $wgUser->getOption( 'wllimit' ) ); + } else { + $andLatest= 'AND rc_this_oldid=page_latest'; + $limitWatchlist = ''; + } + + # TODO: Consider removing the third parameter + $header .= wfMsg( 'watchdetails', $wgLang->formatNum( $nitems ), + $wgLang->formatNum( $npages ), '', + $specialTitle->getFullUrl( 'edit=yes' ) ); + $wgOut->addWikiText( $header ); + + if ( $wgEnotifWatchlist && $wgShowUpdatedMarker ) { + $wgOut->addHTML( '
' . + "\n\n" ); + } + + $sql = "SELECT + rc_namespace AS page_namespace, rc_title AS page_title, + rc_comment AS rev_comment, rc_cur_id AS page_id, + rc_user AS rev_user, rc_user_text AS rev_user_text, + rc_timestamp AS rev_timestamp, rc_minor AS rev_minor_edit, + rc_this_oldid AS rev_id, + rc_last_oldid, rc_id, rc_patrolled, + rc_new AS page_is_new,wl_notificationtimestamp + FROM $watchlist,$recentchanges,$page + WHERE wl_user=$uid + AND wl_namespace=rc_namespace + AND wl_title=rc_title + AND rc_timestamp > '$cutoff' + AND rc_cur_id=page_id + $andLatest + $andHideOwn + $andHideBots + $nameSpaceClause + ORDER BY rc_timestamp DESC + $limitWatchlist"; + + $res = $dbr->query( $sql, $fname ); + $numRows = $dbr->numRows( $res ); + + /* Start bottom header */ + $wgOut->addHTML( "
\n

" ); + + if($days >= 1) + $wgOut->addWikiText( wfMsg( 'rcnote', $wgLang->formatNum( $numRows ), + $wgLang->formatNum( $days ), $wgLang->timeAndDate( wfTimestampNow(), true ) ) . '
' , false ); + elseif($days > 0) + $wgOut->addWikiText( wfMsg( 'wlnote', $wgLang->formatNum( $numRows ), + $wgLang->formatNum( round($days*24) ) ) . '
' , false ); + + $wgOut->addHTML( "\n" . wlCutoffLinks( $days, 'Watchlist', $nondefaults ) . "
\n" ); + + # Spit out some control panel links + $thisTitle = Title::makeTitle( NS_SPECIAL, 'Watchlist' ); + $skin = $wgUser->getSkin(); + $linkElements = array( 'hideOwn' => 'wlhideshowown', 'hideBots' => 'wlhideshowbots' ); + + # Problems encountered using the fancier method + $label = $hideBots ? wfMsgHtml( 'show' ) : wfMsgHtml( 'hide' ); + $linkBits = wfArrayToCGI( array( 'hideBots' => 1 - (int)$hideBots ), $nondefaults ); + $link = $skin->makeKnownLinkObj( $thisTitle, $label, $linkBits ); + $links[] = wfMsgHtml( 'wlhideshowbots', $link ); + + $label = $hideOwn ? wfMsgHtml( 'show' ) : wfMsgHtml( 'hide' ); + $linkBits = wfArrayToCGI( array( 'hideOwn' => 1 - (int)$hideOwn ), $nondefaults ); + $link = $skin->makeKnownLinkObj( $thisTitle, $label, $linkBits ); + $links[] = wfMsgHtml( 'wlhideshowown', $link ); + + $wgOut->addHTML( implode( ' | ', $links ) ); + + # Form for namespace filtering + $thisAction = $thisTitle->escapeLocalUrl(); + $nsForm = "

\n"; + $nsForm .= " "; + $nsForm .= HTMLnamespaceselector( $nameSpace, '' ) . "\n"; + $nsForm .= ( $hideOwn ? "\n" : "" ); + $nsForm .= ( $hideBots ? "\n" : "" ); + $nsForm .= "\n"; + $nsForm .= "\n"; + $nsForm .= "
\n"; + $wgOut->addHTML( $nsForm ); + + if ( $numRows == 0 ) { + $wgOut->addWikitext( "
" . wfMsg( 'watchnochange' ), false ); + $wgOut->addHTML( "

\n" ); + return; + } + + $wgOut->addHTML( "

\n" ); + /* End bottom header */ + + $list = ChangesList::newFromUser( $wgUser ); + + $s = $list->beginRecentChangesList(); + $counter = 1; + while ( $obj = $dbr->fetchObject( $res ) ) { + # Make fake RC entry + $rc = RecentChange::newFromCurRow( $obj, $obj->rc_last_oldid ); + $rc->counter = $counter++; + + if ( $wgShowUpdatedMarker ) { + $updated = $obj->wl_notificationtimestamp; + } else { + // Same visual appearance as MW 1.4 + $updated = true; + } + + if ($wgRCShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' )) { + $sql3 = "SELECT COUNT(*) AS n FROM $watchlist WHERE wl_title='" .wfStrencode($obj->page_title). "' AND wl_namespace='{$obj->page_namespace}'" ; + $res3 = $dbr->query( $sql3, DB_READ, $fname ); + $x = $dbr->fetchObject( $res3 ); + $rc->numberofWatchingusers = $x->n; + } else { + $rc->numberofWatchingusers = 0; + } + + $s .= $list->recentChangesLine( $rc, $updated ); + } + $s .= $list->endRecentChangesList(); + + $dbr->freeResult( $res ); + $wgOut->addHTML( $s ); + + if ( $wgUseWatchlistCache ) { + $wgMemc->set( $memckey, $s, $wgWLCacheTimeout); + } + +} + +function wlHoursLink( $h, $page, $options = array() ) { + global $wgUser, $wgLang, $wgContLang; + $sk = $wgUser->getSkin(); + $s = $sk->makeKnownLink( + $wgContLang->specialPage( $page ), + $wgLang->formatNum( $h ), + wfArrayToCGI( array('days' => ($h / 24.0)), $options ) ); + return $s; +} + +function wlDaysLink( $d, $page, $options = array() ) { + global $wgUser, $wgLang, $wgContLang; + $sk = $wgUser->getSkin(); + $s = $sk->makeKnownLink( + $wgContLang->specialPage( $page ), + ($d ? $wgLang->formatNum( $d ) : wfMsgHtml( 'watchlistall2' ) ), + wfArrayToCGI( array('days' => $d), $options ) ); + return $s; +} + +/** + * Returns html + */ +function wlCutoffLinks( $days, $page = 'Watchlist', $options = array() ) { + $hours = array( 1, 2, 6, 12 ); + $days = array( 1, 3, 7 ); + $cl = ''; + $i = 0; + foreach( $hours as $h ) { + $hours[$i++] = wlHoursLink( $h, $page, $options ); + } + $i = 0; + foreach( $days as $d ) { + $days[$i++] = wlDaysLink( $d, $page, $options ); + } + return wfMsgExt('wlshowlast', + array('parseinline', 'replaceafter'), + implode(' | ', $hours), + implode(' | ', $days), + wlDaysLink( 0, $page, $options ) ); +} + +/** + * Count the number of items on a user's watchlist + * + * @param $talk Include talk pages + * @return integer + */ +function wlCountItems( &$user, $talk = true ) { + $dbr =& wfGetDB( DB_SLAVE ); + + # Fetch the raw count + $res = $dbr->select( 'watchlist', 'COUNT(*) AS count', array( 'wl_user' => $user->mId ), 'wlCountItems' ); + $row = $dbr->fetchObject( $res ); + $count = $row->count; + $dbr->freeResult( $res ); + + # Halve to remove talk pages if needed + if( !$talk ) + $count = floor( $count / 2 ); + + return( $count ); +} + +/** + * Allow the user to clear their watchlist + * + * @param $out Output object + * @param $request Request object + * @param $par Parameters passed to the watchlist page + * @return bool True if it's been taken care of; false indicates the watchlist + * code needs to do something further + */ +function wlHandleClear( &$out, &$request, $par ) { + # Check this function has something to do + if( $request->getText( 'action' ) == 'clear' || $par == 'clear' ) { + global $wgUser; + $out->setPageTitle( wfMsgHtml( 'clearwatchlist' ) ); + $count = wlCountItems( $wgUser ); + if( $count > 0 ) { + # See if we're clearing or confirming + if( $request->wasPosted() && $wgUser->matchEditToken( $request->getText( 'token' ), 'clearwatchlist' ) ) { + # Clearing, so do it and report the result + $dbw =& wfGetDB( DB_MASTER ); + $dbw->delete( 'watchlist', array( 'wl_user' => $wgUser->mId ), 'wlHandleClear' ); + $out->addWikiText( wfMsg( 'watchlistcleardone', $count ) ); + $out->returnToMain(); + } else { + # Confirming, so show a form + $wlTitle = Title::makeTitle( NS_SPECIAL, 'Watchlist' ); + $out->addHTML( wfElement( 'form', array( 'method' => 'post', 'action' => $wlTitle->getLocalUrl( 'action=clear' ) ), NULL ) ); + $out->addWikiText( wfMsg( 'watchlistcount', $count ) ); + $out->addWikiText( wfMsg( 'watchlistcleartext' ) ); + $out->addHTML( wfElement( 'input', array( 'type' => 'hidden', 'name' => 'token', 'value' => $wgUser->editToken( 'clearwatchlist' ) ), '' ) ); + $out->addHTML( wfElement( 'input', array( 'type' => 'submit', 'name' => 'submit', 'value' => wfMsgHtml( 'watchlistclearbutton' ) ), '' ) ); + $out->addHTML( wfCloseElement( 'form' ) ); + } + return( true ); + } else { + # Nothing on the watchlist; nothing to do here + $out->addWikiText( wfMsg( 'nowatchlist' ) ); + $out->returnToMain(); + return( true ); + } + } else { + return( false ); + } +} + +?> -- cgit v1.2.3-54-g00ecf