includes/specials/SpecialSpecialpages.php

   1 <?php
   2 /**
   3  * Implements Special:Specialpages
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 /**
  25  * A special page that lists special pages
  26  *
  27  * @ingroup SpecialPage
  28  */
  29 class SpecialSpecialpages extends UnlistedSpecialPage {
  30
  31         function __construct() {
  32                 parent::__construct( 'Specialpages' );
  33         }
  34
  35         function execute( $par ) {
  36                 $this->setHeaders();
  37                 $this->outputHeader();
  38
  39                 $groups = $this->getPageGroups();
  40
  41                 if ( $groups === false ) {
  42                         return;
  43                 }
  44
  45                 $this->outputPageList( $groups );
  46         }
  47
  48         private function getPageGroups() {
  49                 global $wgSortSpecialPages;
  50
  51                 $pages = SpecialPage::getUsablePages();
  52
  53                 if( !count( $pages ) ) {
  54                         # Yeah, that was pointless. Thanks for coming.
  55                         return false;
  56                 }
  57
  58                 /** Put them into a sortable array */
  59                 $groups = array();
  60                 foreach ( $pages as $page ) {
  61                         if ( $page->isListed() ) {
  62                                 $group = SpecialPage::getGroup( $page );
  63                                 if( !isset( $groups[$group] ) ) {
  64                                         $groups[$group] = array();
  65                                 }
  66                                 $groups[$group][$page->getDescription()] = array( $page->getTitle(), $page->isRestricted() );
  67                         }
  68                 }
  69
  70                 /** Sort */
  71                 if ( $wgSortSpecialPages ) {
  72                         foreach( $groups as $group => $sortedPages ) {
  73                                 ksort( $groups[$group] );
  74                         }
  75                 }
  76
  77                 /** Always move "other" to end */
  78                 if( array_key_exists( 'other', $groups ) ) {
  79                         $other = $groups['other'];
  80                         unset( $groups['other'] );
  81                         $groups['other'] = $other;
  82                 }
  83
  84                 return $groups;
  85         }
  86
  87         private function outputPageList( $groups ) {
  88                 global $wgUser, $wgOut;
  89
  90                 $sk = $wgUser->getSkin();
  91                 $includesRestrictedPages = false;
  92
  93                 foreach ( $groups as $group => $sortedPages ) {
  94                         $middle = ceil( count( $sortedPages )/2 );
  95                         $total = count( $sortedPages );
  96                         $count = 0;
  97
  98                         $wgOut->wrapWikiMsg( "<h4 class=\"mw-specialpagesgroup\" id=\"mw-specialpagesgroup-$group\">$1</h4>\n", "specialpages-group-$group" );
  99                         $wgOut->addHTML(
 100                                 Html::openElement( 'table', array( 'style' => 'width:100%;', 'class' => 'mw-specialpages-table' ) ) ."\n" .
 101                                 Html::openElement( 'tr' ) . "\n" .
 102                                 Html::openElement( 'td', array( 'style' => 'width:30%;vertical-align:top' ) ) . "\n" .
 103                                 Html::openElement( 'ul' ) . "\n"
 104                         );
 105                         foreach( $sortedPages as $desc => $specialpage ) {
 106                                 list( $title, $restricted ) = $specialpage;
 107                                 $link = $sk->linkKnown( $title , htmlspecialchars( $desc ) );
 108                                 if( $restricted ) {
 109                                         $includesRestrictedPages = true;
 110                                         $wgOut->addHTML( Html::rawElement( 'li', array( 'class' => 'mw-specialpages-page mw-specialpagerestricted' ), Html::rawElement( 'strong', array(), $link ) ) . "\n" );
 111                                 } else {
 112                                         $wgOut->addHTML( Html::rawElement( 'li', array(), $link ) . "\n" );
 113                                 }
 114
 115                                 # Split up the larger groups
 116                                 $count++;
 117                                 if( $total > 3 && $count == $middle ) {
 118                                         $wgOut->addHTML(
 119                                                 Html::closeElement( 'ul' ) . Html::closeElement( 'td' ) .
 120                                                 Html::element( 'td', array( 'style' => 'width:10%' ), '' ) .
 121                                                 Html::openElement( 'td', array( 'style' => 'width:30%' ) ) . Html::openElement( 'ul' ) . "\n"
 122                                         );
 123                                 }
 124                         }
 125                         $wgOut->addHTML(
 126                                 Html::closeElement( 'ul' ) . Html::closeElement( 'td' ) .
 127                                 Html::element( 'td', array( 'style' => 'width:30%' ), '' ) .
 128                                 Html::closeElement( 'tr' ) . Html::closeElement( 'table' ) . "\n"
 129                         );
 130                 }
 131
 132                 if ( $includesRestrictedPages ) {
 133                         $wgOut->wrapWikiMsg( "<div class=\"mw-specialpages-notes\">\n$1\n</div>", 'specialpages-note' );
 134                 }
 135         }
 136 }