includes/SpecialRecentchanges.php

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