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         if( $wgOut->checkLastModified( $s->lastmod ) ){
  21                 # Client cache fresh and headers sent, nothing more to do.
  22                 return;
  23         }
  24
  25         $rctext = wfMsg( "recentchangestext" );
  26
  27         # The next few lines can probably be commented out now that wfMsg can get text from the DB
  28         $sql = "SELECT cur_text FROM cur WHERE cur_namespace=4 AND cur_title='Recentchanges'";
  29         $res = wfQuery( $sql, DB_READ, $fname );
  30         if( ( $s = wfFetchObject( $res ) ) and ( $s->cur_text != "" ) ) {
  31                 $rctext = $s->cur_text;
  32         }
  33
  34         $wgOut->addWikiText( $rctext );
  35
  36         if ( ! $days ) {
  37                 $days = $wgUser->getOption( "rcdays" );
  38                 if ( ! $days ) { $days = 3; }
  39         }
  40         $days = (int)$days;
  41         list( $limit, $offset ) = wfCheckLimits( 100, "rclimit" );
  42         $now = wfTimestampNow();
  43         $cutoff = wfUnix2Timestamp( time() - ( $days * 86400 ) );
  44         if(preg_match('/^[0-9]{14}$/', $from) and $from > $cutoff) {
  45                 $cutoff = $from;
  46         } else {
  47                 unset($from);
  48         }
  49
  50         $sk = $wgUser->getSkin();
  51
  52         if ( ! isset( $hideminor ) ) {
  53                 $hideminor = $wgUser->getOption( "hideminor" );
  54         }
  55         $hideminor = ($hideminor ? 1 : 0);
  56         if ( $hideminor ) {
  57                 $hidem = "AND rc_minor=0";
  58                 $mltitle = wfMsg( "show" );
  59                 $mlhide = 0;
  60         } else {
  61                 $hidem = "";
  62                 $mltitle = wfMsg( "hide" );
  63                 $mlhide = 1;
  64         }
  65
  66         if ( isset( $from ) ) {
  67                 $mlparams = "from={$from}&hideminor={$mlhide}";
  68         } else {
  69                 $mlparams = "days={$days}&limit={$limit}&hideminor={$mlhide}";
  70         }
  71
  72         $mlink = $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
  73                 $mltitle, $mlparams );
  74
  75         if ( !isset( $hidebots ) ) {
  76                 $hidebots = 1;
  77         }
  78         if( $hidebots ) {
  79                 $hidem .= " AND rc_bot=0";
  80         }
  81
  82         $uid = $wgUser->getID();
  83         $sql2 = "SELECT rc_cur_id,rc_namespace,rc_title,rc_user,rc_new," .
  84           "rc_comment,rc_user_text,rc_timestamp,rc_minor,rc_this_oldid,rc_last_oldid,rc_bot" . ($uid ? ",wl_user" : "") . " FROM recentchanges " .
  85           ($uid ? "LEFT OUTER JOIN watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace & 65534 " : "") .
  86           "WHERE rc_timestamp > '{$cutoff}' {$hidem} " .
  87           "ORDER BY rc_timestamp DESC LIMIT {$limit}";
  88         $res = wfQuery( $sql2, DB_READ, $fname );
  89
  90         if(isset($from)) {
  91                 $note = wfMsg( "rcnotefrom", $limit,
  92                         $wgLang->timeanddate( $from, true ) );
  93         } else {
  94                 $note = wfMsg( "rcnote", $limit, $days );
  95         }
  96         $wgOut->addHTML( "\n<hr>\n{$note}\n<br>" );
  97
  98         $note = rcDayLimitLinks( $days, $limit, "Recentchanges",  "hideminor={$hideminor}", false, $mlink );
  99
 100         $note .= "<br>\n" . wfMsg( "rclistfrom",
 101           $sk->makeKnownLink( $wgLang->specialPage( "Recentchanges" ),
 102           $wgLang->timeanddate( $now, true ), "hideminor={$hideminor}&from=$now" ) );
 103
 104         $wgOut->addHTML( "{$note}\n" );
 105
 106         $count1 = wfNumRows( $res );
 107         $obj1 = wfFetchObject( $res );
 108
 109         $s = $sk->beginRecentChangesList();
 110         while ( $limit ) {
 111                 if ( ( 0 == $count1 ) ) { break; }
 112
 113                         $ts = $obj1->rc_timestamp;
 114                         $u = $obj1->rc_user;
 115                         $ut = $obj1->rc_user_text;
 116                         $ns = $obj1->rc_namespace;
 117                         $ttl = $obj1->rc_title;
 118                         $com = $obj1->rc_comment;
 119                         $me = ( $obj1->rc_minor > 0 );
 120                         $new = ( $obj1->rc_new > 0 );
 121                         $watched = ($obj1->wl_user > 0);
 122                         $oldid = $obj1->rc_this_oldid ;
 123                         $diffid = $obj1->rc_last_oldid ;
 124
 125                         $obj1 = wfFetchObject( $res );
 126                         --$count1;
 127                 if ( ! ( $hideminor && $me ) ) {
 128                         $s .= $sk->recentChangesLine( $ts, $u, $ut, $ns, $ttl,
 129                           $com, $me, $new, $watched, $oldid , $diffid );
 130                         --$limit;
 131                 }
 132         }
 133         $s .= $sk->endRecentChangesList();
 134
 135         wfFreeResult( $res );
 136         $wgOut->addHTML( $s );
 137 }
 138
 139 function rcCountLink( $lim, $d, $page="Recentchanges", $more="" )
 140 {
 141         global $wgUser, $wgLang;
 142         $sk = $wgUser->getSkin();
 143         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 144           ($lim ? "{$lim}" : wfMsg( "all" ) ), "{$more}" .
 145           ($d ? "days={$d}&" : "") . "limit={$lim}" );
 146         return $s;
 147 }
 148
 149 function rcDaysLink( $lim, $d, $page="Recentchanges", $more="" )
 150 {
 151         global $wgUser, $wgLang;
 152         $sk = $wgUser->getSkin();
 153         $s = $sk->makeKnownLink( $wgLang->specialPage( $page ),
 154           ($d ? "{$d}" : wfMsg( "all" ) ), "{$more}days={$d}" .
 155           ($lim ? "&limit={$lim}" : "") );
 156         return $s;
 157 }
 158
 159 function rcDayLimitLinks( $days, $limit, $page="Recentchanges", $more="", $doall = false, $mlink = "" )
 160 {
 161         if ($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", $mlink );
 174         $note = wfMsg( "rclinks", $cl, $dl, $shm );
 175         return $note;
 176 }
 177
 178 function rcLimitLinks( $page="Recentchanges", $more="", $doall = false )
 179 {
 180         if ($more != "") $more .= "&";
 181         $cl = rcCountLink( 50, 0, $page, $more ) . " | " .
 182           rcCountLink( 100, 0, $page, $more  ) . " | " .
 183           rcCountLink( 250, 0, $page, $more  ) . " | " .
 184           rcCountLink( 500, 0, $page, $more  ) .
 185           ( $doall ? ( " | " . rcCountLink( 0, $days, $page, $more ) ) : "" );
 186         $note = wfMsg( "rclinks", $cl, "", $mlink );
 187         return $note;
 188 }
 189
 190 ?>