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         $fromwhere = "FROM cur WHERE cur_namespace=0";
  35         $order = "ORDER BY cur_title";
  36         $out = "";
  37
  38         $sql = "SELECT COUNT(*) AS count $fromwhere";
  39         $res = wfQuery( $sql, DB_READ, $fname );
  40         $s = wfFetchObject( $res );
  41         $count = $s->count;
  42         $sections = ceil( $count / $indexMaxperpage );
  43
  44         $sql = "SELECT cur_title $fromwhere $order LIMIT 1";
  45         $res = wfQuery( $sql, DB_READ, $fname );
  46         $s = wfFetchObject( $res );
  47         $inpoint = $s->cur_title;
  48
  49         $out .= "<table>\n";
  50         # There's got to be a cleaner way to do this!
  51         for( $i = 1; $i < $sections; $i++ ) {
  52                 $from = $i * $indexMaxperpage;
  53                 $sql = "SELECT cur_title $fromwhere $order ".wfLimitResult(2,$from);
  54                 $res = wfQuery( $sql, DB_READ, $fname );
  55
  56                 $s = wfFetchObject( $res );
  57                 $outpoint = $s->cur_title;
  58                 $out .= indexShowline( $inpoint, $outpoint );
  59
  60                 $s = wfFetchObject( $res );
  61                 $inpoint = $s->cur_title;
  62
  63                 wfFreeResult( $res );
  64         }
  65
  66         $from = $i * $indexMaxperpage;
  67         $sql = "SELECT cur_title $fromwhere $order ".wfLimitResult(1,$count-1);
  68         $res = wfQuery( $sql, DB_READ, $fname );
  69         $s = wfFetchObject( $res );
  70         $outpoint = $s->cur_title;
  71         $out .= indexShowline( $inpoint, $outpoint );
  72         $out .= "</table>\n";
  73
  74         # Saving cache
  75         $log->replaceContent( $out );
  76
  77         $wgOut->addHtml( $out );
  78 }
  79
  80 function indexShowline( $inpoint, $outpoint )
  81 {
  82         global $wgOut, $wgLang, $wgUser;
  83         $sk = $wgUser->getSkin();
  84
  85         # Fixme: this is ugly
  86         $out = wfMsg(
  87                 "alphaindexline",
  88                 $sk->makeKnownLink( $wgLang->specialPage( "Allpages" ),
  89                         str_replace( "_", " ", $inpoint ),
  90                         "from=" . wfStrencode( $inpoint ) ) . "</td><td>",
  91                 "</td><td align=\"left\">" .
  92                 str_replace( "_", " ", $outpoint )
  93                 );
  94         return "<tr><td align=\"right\">{$out}</td></tr>\n";
  95 }
  96
  97 function indexShowChunk( $from )
  98 {
  99         global $wgOut, $wgUser, $indexMaxperpage, $wgLang;
 100         $sk = $wgUser->getSkin();
 101         $maxPlusOne = $indexMaxperpage + 1;
 102
 103         $out = "";
 104         $sql = "SELECT cur_title FROM cur WHERE cur_namespace=0 AND cur_title >= '"
 105                 . wfStrencode( $from ) . "' ORDER BY cur_title LIMIT " . $maxPlusOne;
 106         $res = wfQuery( $sql, DB_READ, "indexShowChunk" );
 107
 108         ### FIXME: side link to previous
 109
 110         $n = 0;
 111         $out = "<table border=\"0\" width=\"100%\">\n";
 112         while( ($n < $indexMaxperpage) && ($s = wfFetchObject( $res )) ) {
 113                 $t = Title::makeTitle( 0, $s->cur_title );
 114                 if( $t ) {
 115                         $link = $sk->makeKnownLinkObj( $t );
 116                 } else {
 117                         $link = "[[" . htmlspecialchars( $s->cur_title ) . "]]";
 118                 }
 119                 if( $n % 3 == 0 ) {
 120                         $out .= "<tr>\n";
 121                 }
 122                 $out .= "<td>$link</td>";
 123                 $n++;
 124                 if( $n % 3 == 0 ) {
 125                         $out .= "</tr>\n";
 126                 }
 127         }
 128         if( ($n % 3) != 0 ) {
 129                 $out .= "</tr>\n";
 130         }
 131         $out .= "</table>";
 132
 133         $out2 = "<div style='text-align: right; font-size: smaller; margin-bottom: 1em;'>" .
 134                         $sk->makeKnownLink( $wgLang->specialPage( "Allpages" ),
 135                                 wfMsg ( 'allpages' ) );
 136         if ( ($n == $indexMaxperpage) && ($s = wfFetchObject( $res )) ) {
 137                 $out2 .= " | " . $sk->makeKnownLink(
 138                         $wgLang->specialPage( "Allpages" ),
 139                         wfMsg ( 'nextpage', $s->cur_title ),
 140                         "from=" . wfStrencode( $s->cur_title ) );
 141         }
 142         $out2 .= "</div>";
 143
 144         $wgOut->addHtml( $out2 . $out );
 145 }
 146
 147 ?>