includes/SpecialRecentchanges.php

   1 <?
   2
   3 function wfSpecialRecentchanges( $par )
   4 {
   5         global $wgUser, $wgOut, $wgLang, $wgTitle;
   6         global $days, $hideminor, $from, $hidebots; # 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         }
  16
  17         $sql = "SELECT MAX(rc_timestamp) AS lastmod FROM recentchanges";
  18         $res = wfQuery( $sql, DB_READ, $fname );
  19         $s = wfFetchObject( $res );
  20         $wgOut->checkLastModified( $s->lastmod );
  21
  22         $rctext = wfMsg( "recentchangestext" );
  23
  24         # The next few lines can probably be commented out now that wfMsg can get text from the DB
  25         $sql = "SELECT cur_text FROM cur WHERE cur_namespace=4 AND cur_title='Recentchanges'";
  26         $res = wfQuery( $sql, DB_READ, $fname );
  27         if( ( $s = wfFetchObject( $res ) ) and ( $s->cur_text != "" ) ) {
  28                 $rctext = $s->cur_text;
  29         }
  30
  31         $wgOut->addWikiText( $rctext );
  32
  33         if ( ! $days ) {
  34                 $days = $wgUser->getOption( "rcdays" );
  35                 if ( ! $days ) { $days = 3; }
  36         }
  37         $days = (int)$days;
  38         list( $limit, $offset ) = wfCheckLimits( 100, "rclimit" );
  39         $now = wfTimestampNow();
  40         $cutoff = wfUnix2Timestamp( time() - ( $days * 86400 ) );
  41         if(preg_match('/^[0-9]{14}$/', $from) and $from > $cutoff) {
  42                 $cutoff = $from;
  43         } else {
  44                 unset($from);
  45         }
  46
  47         $sk = $wgUser->getSkin();
  48
  49         if ( ! isset( $hideminor ) ) {
  50                 $hideminor = $wgUser->getOption( "hideminor" );
  51         }
  52         $hideminor = ($hideminor ? 1 : 0);
  53         if ( $hideminor ) {
  54                 $hidem = "AND rc_minor=0";
  55                 $mltitle = wfMsg( "show" );
  56                 $mlhide = 0;
  57         } else {
  58                 $hidem = "";
  59                 $mltitle = wfMsg( "hide" );
  60                 $mlhide = 1;
  61         }
  62
  63         if ( isset( $from ) ) {
  64                 $mlparams = "from={$from}&hideminor={$mlhide}";
  65         } else {
  66                 $mlparams = "days={$days}&limit={$limit}&hideminor={$mlhide}";
  67         }
  68
  69         $mlink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  70                 $mltitle, $mlparams );
  71
  72         if ( !isset( $hidebots ) ) {
  73                 $hidebots = 1;
  74         }
  75         if( $hidebots ) {
  76                 $hidem .= " AND rc_bot=0";
  77         }
  78
  79         $uid = $wgUser->getID();
  80         $sql2 = "SELECT rc_cur_id,rc_namespace,rc_title,rc_user,rc_new," .
  81           "rc_comment,rc_user_text,rc_timestamp,rc_minor,rc_this_oldid,rc_last_oldid,rc_bot" . ($uid ? ",wl_user" : "") . " FROM recentchanges " .
  82           ($uid ? "LEFT OUTER JOIN watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace & 65534 " : "") .
  83           "WHERE rc_timestamp > '{$cutoff}' {$hidem} " .
  84           "ORDER BY rc_timestamp DESC LIMIT {$limit}";
  85         $res = wfQuery( $sql2, DB_READ, $fname );
  86
  87         if(isset($from)) {
  88                 $note = wfMsg( "rcnotefrom", $limit,
  89                         $wgLang->timeanddate( $from, true ) );
  90         } else {
  91                 $note = wfMsg( "rcnote", $limit, $days );
  92         }
  93         $wgOut->addHTML( "\n<hr>\n{$note}\n<br>" );
  94
  95         $note = rcDayLimitLinks( $days, $limit, "Recentchanges",  "hideminor={$hideminor}", false, $mlink );
  96
  97         $note .= "<br>\n" . wfMsg( "rclistfrom",
  98           $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  99           $wgLang->timeanddate( $now, true ), "hideminor={$hideminor}&from=$now" ) );
 100
 101         $wgOut->addHTML( "{$note}\n" );
 102
 103         $count1 = wfNumRows( $res );
 104         $obj1 = wfFetchObject( $res );
 105
 106         $s = $sk->beginRecentChangesList();
 107         while ( $limit ) {
 108                 if ( ( 0 == $count1 ) ) { break; }
 109
 110                         $ts = $obj1->rc_timestamp;
 111                         $u = $obj1->rc_user;
 112                         $ut = $obj1->rc_user_text;
 113                         $ns = $obj1->rc_namespace;
 114                         $ttl = $obj1->rc_title;
 115                         $com = $obj1->rc_comment;
 116                         $me = ( $obj1->rc_minor > 0 );
 117                         $new = ( $obj1->rc_new > 0 );
 118                         $watched = ($obj1->wl_user > 0);
 119                         $oldid = $obj1->rc_this_oldid ;
 120                         $diffid = $obj1->rc_last_oldid ;
 121
 122                         $obj1 = wfFetchObject( $res );
 123                         --$count1;
 124                 if ( ! ( $hideminor && $me ) ) {
 125                         $s .= $sk->recentChangesLine( $ts, $u, $ut, $ns, $ttl,
 126                           $com, $me, $new, $watched, $oldid , $diffid );
 127                         --$limit;
 128                 }
 129         }
 130         $s .= $sk->endRecentChangesList();
 131
 132         wfFreeResult( $res );
 133         $wgOut->addHTML( $s );
 134 }
 135
 136 function rcCountLink( $lim, $d, $page="Recentchanges", $more="" )
 137 {
 138         global $wgUser, $wgLang;
 139         $sk = $wgUser->getSkin();
 140         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 141           ($lim ? "{$lim}" : wfMsg( "all" ) ), "{$more}" .
 142           ($d ? "days={$d}&" : "") . "limit={$lim}" );
 143         return $s;
 144 }
 145
 146 function rcDaysLink( $lim, $d, $page="Recentchanges", $more="" )
 147 {
 148         global $wgUser, $wgLang;
 149         $sk = $wgUser->getSkin();
 150         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 151           ($d ? "{$d}" : wfMsg( "all" ) ), "{$more}days={$d}" .
 152           ($lim ? "&limit={$lim}" : "") );
 153         return $s;
 154 }
 155
 156 function rcDayLimitLinks( $days, $limit, $page="Recentchanges", $more="", $doall = false, $mlink = "" )
 157 {
 158         if ($more != "") $more .= "&";
 159         $cl = rcCountLink( 50, $days, $page, $more ) . " | " .
 160           rcCountLink( 100, $days, $page, $more  ) . " | " .
 161           rcCountLink( 250, $days, $page, $more  ) . " | " .
 162           rcCountLink( 500, $days, $page, $more  ) .
 163           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 164         $dl = rcDaysLink( $limit, 1, $page, $more  ) . " | " .
 165           rcDaysLink( $limit, 3, $page, $more  ) . " | " .
 166           rcDaysLink( $limit, 7, $page, $more  ) . " | " .
 167           rcDaysLink( $limit, 14, $page, $more  ) . " | " .
 168           rcDaysLink( $limit, 30, $page, $more  ) .
 169           ( $doall ? ( " | " . rcDaysLink( $limit, 0, $page, $more ) ) : "" );
 170         $shm = wfMsg( "showhideminor", $mlink );
 171         $note = wfMsg( "rclinks", $cl, $dl, $shm );
 172         return $note;
 173 }
 174
 175 function rcLimitLinks( $page="Recentchanges", $more="", $doall = false )
 176 {
 177         if ($more != "") $more .= "&";
 178         $cl = rcCountLink( 50, 0, $page, $more ) . " | " .
 179           rcCountLink( 100, 0, $page, $more  ) . " | " .
 180           rcCountLink( 250, 0, $page, $more  ) . " | " .
 181           rcCountLink( 500, 0, $page, $more  ) .
 182           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 183         $note = wfMsg( "rclinks", $cl, "", $mlink );
 184         return $note;
 185 }
 186
 187 ?>