includes/SpecialAllpages.php

   1 <?php
   2
   3 function wfSpecialAllpages( $par=NULL )
   4 {
   5         global $indexMaxperpage, $wgRequest;
   6         $indexMaxperpage = 480;
   7         $from = $wgRequest->getVal( 'from' );
   8
   9         if( $par ) {
  10                 indexShowChunk( $par );
  11         } elseif( !is_null( $from ) ) {
  12                 indexShowChunk( $from );
  13         } else {
  14                 indexShowToplevel();
  15         }
  16 }
  17
  18 function indexShowToplevel()
  19 {
  20         global $wgOut, $indexMaxperpage, $wgLang;
  21         $fname = "indexShowToplevel";
  22
  23         # Cache
  24         $vsp = $wgLang->getValidSpecialPages();
  25         $log = new LogPage( $vsp["Allpages"] );
  26         $log->mUpdateRecentChanges = false;
  27
  28         global $wgMiserMode;
  29         if ( $wgMiserMode ) {
  30                 $log->showAsDisabledPage();
  31                 return;
  32         }
  33
  34         $dbr =& wfGetDB( DB_SLAVE );
  35         $cur = $dbr->tableName( 'cur' );
  36         $fromwhere = "FROM $cur WHERE cur_namespace=0";
  37         $order = 'ORDER BY cur_title';
  38         $out = "";
  39         $where = array( 'cur_namespace' => 0 );
  40
  41         $count = $dbr->selectField( 'cur', 'COUNT(*)', $where, $fname );
  42         $sections = ceil( $count / $indexMaxperpage );
  43         $inpoint = $dbr->selectField( 'cur', 'cur_title', $where, $fname, $order );
  44
  45         $out .= "<table>\n";
  46         # There's got to be a cleaner way to do this!
  47         for( $i = 1; $i < $sections; $i++ ) {
  48                 $from = $i * $indexMaxperpage;
  49                 $sql = "SELECT cur_title $fromwhere $order ".$dbr->limitResult(2,$from);
  50                 $res = $dbr->query( $sql, $fname );
  51
  52                 $s = $dbr->fetchObject( $res );
  53                 $outpoint = $s->cur_title;
  54                 $out .= indexShowline( $inpoint, $outpoint );
  55
  56                 $s = $dbr->fetchObject( $res );
  57                 $inpoint = $s->cur_title;
  58
  59                 $dbr->freeResult( $res );
  60         }
  61
  62         $from = $i * $indexMaxperpage;
  63         $sql = "SELECT cur_title $fromwhere $order ".wfLimitResult(1,$count-1);
  64         $res = $dbr->query( $sql, $fname );
  65         $s = $dbr->fetchObject( $res );
  66         $outpoint = $s->cur_title;
  67         $out .= indexShowline( $inpoint, $outpoint );
  68         $out .= "</table>\n";
  69
  70         # Saving cache
  71         $log->replaceContent( $out );
  72
  73         $wgOut->addHtml( $out );
  74 }
  75
  76 function indexShowline( $inpoint, $outpoint )
  77 {
  78         global $wgOut, $wgLang, $wgUser;
  79         $sk = $wgUser->getSkin();
  80         $dbr =& wfGetDB( DB_SLAVE );
  81
  82         # Fixme: this is ugly
  83         $out = wfMsg(
  84                 "alphaindexline",
  85                 $sk->makeKnownLink( $wgLang->specialPage( "Allpages" ),
  86                         str_replace( "_", " ", $inpoint ),
  87                         "from=" . $dbr->strencode( $inpoint ) ) . "</td><td>",
  88                 "</td><td align=\"left\">" .
  89                 str_replace( "_", " ", $outpoint )
  90                 );
  91         return "<tr><td align=\"right\">{$out}</td></tr>\n";
  92 }
  93
  94 function indexShowChunk( $from )
  95 {
  96         global $wgOut, $wgUser, $indexMaxperpage, $wgLang;
  97         $sk = $wgUser->getSkin();
  98         $maxPlusOne = $indexMaxperpage + 1;
  99
 100         $out = "";
 101         $dbr =& wfGetDB( DB_SLAVE );
 102         $cur = $dbr->tableName( 'cur' );
 103         $sql = "SELECT cur_title FROM $cur WHERE cur_namespace=0 AND cur_title >= '"
 104                 . $dbr->strencode( $from ) . "' ORDER BY cur_title LIMIT " . $maxPlusOne;
 105         $res = $dbr->query( $sql, "indexShowChunk" );
 106
 107         ### FIXME: side link to previous
 108
 109         $n = 0;
 110         $out = "<table border=\"0\" width=\"100%\">\n";
 111         while( ($n < $indexMaxperpage) && ($s = $dbr->fetchObject( $res )) ) {
 112                 $t = Title::makeTitle( 0, $s->cur_title );
 113                 if( $t ) {
 114                         $link = $sk->makeKnownLinkObj( $t );
 115                 } else {
 116                         $link = "[[" . htmlspecialchars( $s->cur_title ) . "]]";
 117                 }
 118                 if( $n % 3 == 0 ) {
 119                         $out .= "<tr>\n";
 120                 }
 121                 $out .= "<td>$link</td>";
 122                 $n++;
 123                 if( $n % 3 == 0 ) {
 124                         $out .= "</tr>\n";
 125                 }
 126         }
 127         if( ($n % 3) != 0 ) {
 128                 $out .= "</tr>\n";
 129         }
 130         $out .= "</table>";
 131
 132         $out2 = "<div style='text-align: right; font-size: smaller; margin-bottom: 1em;'>" .
 133                         $sk->makeKnownLink( $wgLang->specialPage( "Allpages" ),
 134                                 wfMsg ( 'allpages' ) );
 135         if ( ($n == $indexMaxperpage) && ($s = $dbr->fetchObject( $res )) ) {
 136                 $out2 .= " | " . $sk->makeKnownLink(
 137                         $wgLang->specialPage( "Allpages" ),
 138                         wfMsg ( 'nextpage', $s->cur_title ),
 139                         "from=" . $dbr->strencode( $s->cur_title ) );
 140         }
 141         $out2 .= "</div>";
 142
 143         $wgOut->addHtml( $out2 . $out );
 144 }
 145
 146 ?>