includes/SpecialRecentchanges.php

   1 <?
   2
   3 function wfSpecialRecentchanges( $par )
   4 {
   5         global $wgUser, $wgOut, $wgLang, $wgTitle;
   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 = wfUnix2Timestamp( time() - ( $days * 86400 ) );
  45         if(preg_match('/^[0-9]{14}$/', $from) and $from > $cutoff) {
  46                 $cutoff = $from;
  47         } else {
  48                 unset($from);
  49         }
  50
  51         $sk = $wgUser->getSkin();
  52
  53         if ( ! isset( $hideminor ) ) {
  54                 $hideminor = $wgUser->getOption( "hideminor" );
  55         }
  56         $hideminor = ($hideminor ? 1 : 0);
  57         if ( $hideminor ) {
  58                 $hidem = "AND rc_minor=0";
  59                 $mltitle = wfMsg( "show" );
  60                 $mlhide = 0;
  61         } else {
  62                 $hidem = "";
  63                 $mltitle = wfMsg( "hide" );
  64                 $mlhide = 1;
  65         }
  66
  67         if ( isset( $from ) ) {
  68                 $mlparams = "from={$from}&hideminor={$mlhide}";
  69         } else {
  70                 $mlparams = "days={$days}&limit={$limit}&hideminor={$mlhide}";
  71         }
  72
  73         $mlink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  74                 $mltitle, $mlparams );
  75
  76         if ( !isset( $hidebots ) ) {
  77                 $hidebots = 1;
  78         }
  79         if( $hidebots ) {
  80                 $hidem .= " AND rc_bot=0";
  81         }
  82
  83         if ( $hideliu ) {
  84                 $hidem .= " AND rc_user=0";
  85         }
  86
  87         $uid = $wgUser->getID();
  88         $sql2 = "SELECT recentchanges.*" . ($uid ? ",wl_user" : "") . " FROM recentchanges " .
  89           ($uid ? "LEFT OUTER JOIN watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace & 65534 " : "") .
  90           "WHERE rc_timestamp > '{$cutoff}' {$hidem} " .
  91           "ORDER BY rc_timestamp DESC LIMIT {$limit}";
  92         $res = wfQuery( $sql2, DB_READ, $fname );
  93
  94         if(isset($from)) {
  95                 $note = wfMsg( "rcnotefrom", $limit,
  96                         $wgLang->timeanddate( $from, true ) );
  97         } else {
  98                 $note = wfMsg( "rcnote", $limit, $days );
  99         }
 100         $wgOut->addHTML( "\n<hr>\n{$note}\n<br>" );
 101
 102         $note = rcDayLimitLinks( $days, $limit, "Recentchanges",  "hideminor={$hideminor}", false, $mlink );
 103
 104         $note .= "<br>\n" . wfMsg( "rclistfrom",
 105           $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
 106           $wgLang->timeanddate( $now, true ), "hideminor={$hideminor}&from=$now" ) );
 107
 108         $wgOut->addHTML( "{$note}\n" );
 109
 110         $count1 = wfNumRows( $res );
 111         $obj1 = wfFetchObject( $res );
 112
 113         $s = $sk->beginRecentChangesList();
 114         while ( $limit ) {
 115                 if ( ( 0 == $count1 ) ) {
 116                         break;
 117                 }
 118                 if ( ! ( $hideminor && $obj1->rc_minor ) ) {
 119                         $rc = RecentChange::newFromRow( $obj1 );
 120                         $s .= $sk->recentChangesLine( $rc, $obj1->wl_user );
 121                         --$limit;
 122                 }
 123                 $obj1 = wfFetchObject( $res );
 124                 --$count1;
 125         }
 126         $s .= $sk->endRecentChangesList();
 127
 128         wfFreeResult( $res );
 129         $wgOut->addHTML( $s );
 130 }
 131
 132 function rcCountLink( $lim, $d, $page="Recentchanges", $more="" )
 133 {
 134         global $wgUser, $wgLang;
 135         $sk = $wgUser->getSkin();
 136         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 137           ($lim ? "{$lim}" : wfMsg( "all" ) ), "{$more}" .
 138           ($d ? "days={$d}&" : "") . "limit={$lim}" );
 139         return $s;
 140 }
 141
 142 function rcDaysLink( $lim, $d, $page="Recentchanges", $more="" )
 143 {
 144         global $wgUser, $wgLang;
 145         $sk = $wgUser->getSkin();
 146         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 147           ($d ? "{$d}" : wfMsg( "all" ) ), "{$more}days={$d}" .
 148           ($lim ? "&limit={$lim}" : "") );
 149         return $s;
 150 }
 151
 152 function rcDayLimitLinks( $days, $limit, $page="Recentchanges", $more="", $doall = false, $mlink = "" )
 153 {
 154         if ($more != "") $more .= "&";
 155         $cl = rcCountLink( 50, $days, $page, $more ) . " | " .
 156           rcCountLink( 100, $days, $page, $more  ) . " | " .
 157           rcCountLink( 250, $days, $page, $more  ) . " | " .
 158           rcCountLink( 500, $days, $page, $more  ) .
 159           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 160         $dl = rcDaysLink( $limit, 1, $page, $more  ) . " | " .
 161           rcDaysLink( $limit, 3, $page, $more  ) . " | " .
 162           rcDaysLink( $limit, 7, $page, $more  ) . " | " .
 163           rcDaysLink( $limit, 14, $page, $more  ) . " | " .
 164           rcDaysLink( $limit, 30, $page, $more  ) .
 165           ( $doall ? ( " | " . rcDaysLink( $limit, 0, $page, $more ) ) : "" );
 166         $shm = wfMsg( "showhideminor", $mlink );
 167         $note = wfMsg( "rclinks", $cl, $dl, $shm );
 168         return $note;
 169 }
 170
 171 function rcLimitLinks( $page="Recentchanges", $more="", $doall = false )
 172 {
 173         if ($more != "") $more .= "&";
 174         $cl = rcCountLink( 50, 0, $page, $more ) . " | " .
 175           rcCountLink( 100, 0, $page, $more  ) . " | " .
 176           rcCountLink( 250, 0, $page, $more  ) . " | " .
 177           rcCountLink( 500, 0, $page, $more  ) .
 178           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 179         $note = wfMsg( "rclinks", $cl, "", $mlink );
 180         return $note;
 181 }
 182
 183 ?>