includes/SpecialRecentchanges.php

   1 <?php
   2
   3 include_once( "Feed.php" );
   4
   5 function wfSpecialRecentchanges( $par )
   6 {
   7         global $wgUser, $wgOut, $wgLang, $wgTitle, $wgMemc, $wgDBname;
   8         global $wgRequest, $wgSitename, $wgLanguageCode;
   9         $fname = "wfSpecialRecentchanges";
  10
  11         # Get query parameters
  12         $feedFormat = $wgRequest->getVal( "feed" );
  13
  14         // imported from Feed.php
  15         $wgFeedClasses = array (
  16                 "rss" => "RSSFeed",
  17                 "atom" => "AtomFeed",
  18                 );
  19         // end of import
  20
  21         $defaultDays = $wgUser->getOption( 'rcdays' );
  22         if ( !$defaultDays ) {
  23                 $defaultDays = 3;
  24         }
  25
  26         $days = $wgRequest->getInt( 'days', $defaultDays );
  27         $hideminor = $wgRequest->getBool( 'hideminor', $wgUser->getOption( 'hideminor' ) ) ? 1 : 0;
  28         $from = $wgRequest->getText( 'from' );
  29         $hidebots = $wgRequest->getBool( 'hidebots', true ) ? 1 : 0;
  30         $hideliu = $wgRequest->getBool( 'hideliu', false ) ? 1 : 0;
  31
  32         # Get query parameters from path
  33         if( $par ) {
  34                 $bits = preg_split( '/\s*,\s*/', trim( $par ) );
  35                 if( in_array( "hidebots", $bits ) ) $hidebots = 1;
  36                 if( in_array( "bots", $bits ) ) $hidebots = 0;
  37                 if( in_array( "hideminor", $bits ) ) $hideminor = 1;
  38                 if( in_array( "minor", $bits ) ) $hideminor = 0;
  39                 if( in_array( "hideliu", $bits) ) $hideliu = 1;
  40         }
  41
  42         $sql = "SELECT MAX(rc_timestamp) AS lastmod FROM recentchanges";
  43         $res = wfQuery( $sql, DB_READ, $fname );
  44         $s = wfFetchObject( $res );
  45         # 10 seconds server-side caching max
  46         $wgOut->setSquidMaxage( 10 );
  47         if( $wgOut->checkLastModified( $s->lastmod ) ){
  48                 # Client cache fresh and headers sent, nothing more to do.
  49                 return;
  50         }
  51
  52         $rctext = wfMsg( "recentchangestext" );
  53
  54         # The next few lines can probably be commented out now that wfMsg can get text from the DB
  55         $sql = "SELECT cur_text FROM cur WHERE cur_namespace=4 AND cur_title='Recentchanges'";
  56         $res = wfQuery( $sql, DB_READ, $fname );
  57         if( ( $s = wfFetchObject( $res ) ) and ( $s->cur_text != "" ) ) {
  58                 $rctext = $s->cur_text;
  59         }
  60
  61         $wgOut->addWikiText( $rctext );
  62
  63         list( $limit, $offset ) = wfCheckLimits( 100, "rclimit" );
  64         $now = wfTimestampNow();
  65         $cutoff_unixtime = time() - ( $days * 86400 );
  66         $cutoff_unixtime = $cutoff_unixtime - ($cutoff_unixtime % 86400);
  67         $cutoff = wfUnix2Timestamp( $cutoff_unixtime );
  68         if(preg_match('/^[0-9]{14}$/', $from) and $from > $cutoff) {
  69                 $cutoff = $from;
  70         } else {
  71                 unset($from);
  72         }
  73
  74         $sk = $wgUser->getSkin();
  75         $showhide = array( wfMsg( "show" ), wfMsg( "hide" ));
  76
  77         if ( $hideminor ) {
  78                 $hidem = "AND rc_minor=0";
  79         } else {
  80                 $hidem = "";
  81         }
  82
  83         if( $hidebots ) {
  84                 $hidem .= " AND rc_bot=0";
  85         }
  86
  87         if ( $hideliu ) {
  88                 $hidem .= " AND rc_user=0";
  89         }
  90         $hideliu = ($hideliu ? 1 : 0);
  91         #$hideparams = "hideminor={$hideminor}&hideliu={$hideliu}&hidebots={$hidebots}";
  92         $urlparams = array( "hideminor" => $hideminor, "hideliu" => $hideliu, "hidebots" => $hidebots );
  93         $hideparams = wfArrayToCGI( $urlparams );
  94
  95         $minorLink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  96           $showhide[1-$hideminor], wfArrayToCGI( array( "hideminor" => 1-$hideminor ), $urlparams ) );
  97         $botLink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  98           $showhide[1-$hidebots], wfArrayToCGI( array( "hidebots" => 1-$hidebots ), $urlparams ) );
  99         $liuLink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
 100           $showhide[1-$hideliu], wfArrayToCGI( array( "hideliu" => 1-$hideliu ), $urlparams ) );
 101
 102         $uid = $wgUser->getID();
 103         $sql2 = "SELECT recentchanges.*" . ($uid ? ",wl_user" : "") . " FROM recentchanges " .
 104           ($uid ? "LEFT OUTER JOIN watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace & 65534 " : "") .
 105           "WHERE rc_timestamp > '{$cutoff}' {$hidem} " .
 106           "ORDER BY rc_timestamp DESC LIMIT {$limit}";
 107
 108         $res = wfQuery( $sql2, DB_READ, $fname );
 109         $rows = array();
 110         while( $row = wfFetchObject( $res ) ){
 111                 $rows[] = $row;
 112         }
 113
 114         if(isset($from)) {
 115                 $note = wfMsg( "rcnotefrom", $wgLang->formatNum( $limit ),
 116                         $wgLang->timeanddate( $from, true ) );
 117         } else {
 118                 $note = wfMsg( "rcnote", $wgLang->formatNum( $limit ), $wgLang->formatNum( $days ) );
 119         }
 120         $wgOut->addHTML( "\n<hr/>\n{$note}\n<br/>" );
 121
 122         $note = rcDayLimitLinks( $days, $limit, "Recentchanges", $hideparams, false, $minorLink, $botLink, $liuLink );
 123
 124         $note .= "<br/>\n" . wfMsg( "rclistfrom",
 125           $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
 126           $wgLang->timeanddate( $now, true ), "{$hideparams}&from=$now" ) );
 127
 128         $wgOut->addHTML( "{$note}\n" );
 129
 130         if( isset($wgFeedClasses[$feedFormat]) ) {
 131                 $feed = new $wgFeedClasses[$feedFormat](
 132                         $wgSitename . " - " . wfMsg( "recentchanges" ) . " [" . $wgLanguageCode . "]",
 133                         htmlspecialchars( wfMsg( "recentchangestext" ) ),
 134                         $wgTitle->getFullUrl() );
 135                 $feed->outHeader();
 136                 foreach( $rows as $obj ) {
 137                         $title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
 138                         $item = new FeedItem(
 139                                 $title->getPrefixedText(),
 140                                 htmlspecialchars( $obj->rc_comment ),
 141                                 $title->getFullURL(),
 142                                 $obj->rc_timestamp,
 143                                 $obj->rc_user_text,
 144                                 htmlspecialchars( $obj->rc_comment )
 145                                 );
 146                         $feed->outItem( $item );
 147                 }
 148                 $feed->outFooter();
 149         } else {
 150                 $wgOut->setSyndicated( true );
 151                 $s = $sk->beginRecentChangesList();
 152                 $counter = 1;
 153                 foreach( $rows as $obj ){
 154                         if( $limit == 0) {
 155                                 break;
 156                         }
 157
 158                         if ( ! ( $hideminor && $obj->rc_minor ) ) {
 159                                 $rc = RecentChange::newFromRow( $obj );
 160                                 $rc->counter = $counter++;
 161                                 $s .= $sk->recentChangesLine( $rc, !empty( $obj->wl_user ) );
 162                                 --$limit;
 163                         }
 164                 }
 165                 $s .= $sk->endRecentChangesList();
 166                 $wgOut->addHTML( $s );
 167         }
 168         wfFreeResult( $res );
 169 }
 170
 171 function rcCountLink( $lim, $d, $page="Recentchanges", $more="" )
 172 {
 173         global $wgUser, $wgLang;
 174         $sk = $wgUser->getSkin();
 175         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 176           ($lim ? $wgLang->formatNum( "{$lim}" ) : wfMsg( "all" ) ), "{$more}" .
 177           ($d ? "days={$d}&" : "") . "limit={$lim}" );
 178         return $s;
 179 }
 180
 181 function rcDaysLink( $lim, $d, $page="Recentchanges", $more="" )
 182 {
 183         global $wgUser, $wgLang;
 184         $sk = $wgUser->getSkin();
 185         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 186           ($d ? $wgLang->formatNum( "{$d}" ) : wfMsg( "all" ) ), "{$more}days={$d}" .
 187           ($lim ? "&limit={$lim}" : "") );
 188         return $s;
 189 }
 190
 191 function rcDayLimitLinks( $days, $limit, $page="Recentchanges", $more="", $doall = false, $minorLink = "",
 192         $botLink = "", $liuLink = "" )
 193 {
 194         if ($more != "") $more .= "&";
 195         $cl = rcCountLink( 50, $days, $page, $more ) . " | " .
 196           rcCountLink( 100, $days, $page, $more  ) . " | " .
 197           rcCountLink( 250, $days, $page, $more  ) . " | " .
 198           rcCountLink( 500, $days, $page, $more  ) .
 199           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 200         $dl = rcDaysLink( $limit, 1, $page, $more  ) . " | " .
 201           rcDaysLink( $limit, 3, $page, $more  ) . " | " .
 202           rcDaysLink( $limit, 7, $page, $more  ) . " | " .
 203           rcDaysLink( $limit, 14, $page, $more  ) . " | " .
 204           rcDaysLink( $limit, 30, $page, $more  ) .
 205           ( $doall ? ( " | " . rcDaysLink( $limit, 0, $page, $more ) ) : "" );
 206         $shm = wfMsg( "showhideminor", $minorLink, $botLink, $liuLink );
 207         $note = wfMsg( "rclinks", $cl, $dl, $shm );
 208         return $note;
 209 }
 210
 211 # Obsolete? Isn't called from anywhere and $mlink isn't defined
 212 function rcLimitLinks( $page="Recentchanges", $more="", $doall = false )
 213 {
 214         if ($more != "") $more .= "&";
 215         $cl = rcCountLink( 50, 0, $page, $more ) . " | " .
 216           rcCountLink( 100, 0, $page, $more  ) . " | " .
 217           rcCountLink( 250, 0, $page, $more  ) . " | " .
 218           rcCountLink( 500, 0, $page, $more  ) .
 219           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 220         $note = wfMsg( "rclinks", $cl, "", $mlink );
 221         return $note;
 222 }
 223
 224 ?>