includes/skins/SkinFallbackTemplate.php

   1 <?php
   2
   3 /**
   4  * Skin template for the fallback skin.
   5  *
   6  * The structure is copied from the example skin (mediawiki/skins/Example).
   7  *
   8  * @since 1.24
   9  * @file
  10  */
  11
  12 /**
  13  * BaseTemplate class for the fallback skin
  14  */
  15 class SkinFallbackTemplate extends BaseTemplate {
  16         /**
  17          * @return array
  18          */
  19         private function findInstalledSkins() {
  20                 $styleDirectory = $this->config->get( 'StyleDirectory' );
  21                 // Get all subdirectories which might contains skins
  22                 $possibleSkins = scandir( $styleDirectory );
  23                 $possibleSkins = array_filter( $possibleSkins, function ( $maybeDir ) use ( $styleDirectory ) {
  24                         return $maybeDir !== '.' && $maybeDir !== '..' && is_dir( "$styleDirectory/$maybeDir" );
  25                 } );
  26
  27                 // Only keep the ones that contain a .php file with the same name inside
  28                 $possibleSkins = array_filter( $possibleSkins, function ( $skinDir ) use ( $styleDirectory ) {
  29                         return is_file( "$styleDirectory/$skinDir/$skinDir.php" );
  30                 } );
  31
  32                 return $possibleSkins;
  33         }
  34
  35         /**
  36          * Inform the user why they are seeing this skin.
  37          *
  38          * @return string
  39          */
  40         private function buildHelpfulInformationMessage() {
  41                 $defaultSkin = $this->config->get( 'DefaultSkin' );
  42                 $installedSkins = $this->findInstalledSkins();
  43                 $enabledSkins = SkinFactory::getDefaultInstance()->getSkinNames();
  44                 $enabledSkins = array_change_key_case( $enabledSkins, CASE_LOWER );
  45
  46                 if ( $installedSkins ) {
  47                         $skinsInstalledText = array();
  48                         $skinsInstalledSnippet = array();
  49
  50                         foreach ( $installedSkins as $skin ) {
  51                                 $normalizedKey = strtolower( $skin );
  52                                 $isEnabled = array_key_exists( $normalizedKey, $enabledSkins );
  53                                 if ( $isEnabled ) {
  54                                         $skinsInstalledText[] = $this->getMsg( 'default-skin-not-found-row-enabled' )
  55                                                 ->params( $normalizedKey, $skin )->plain();
  56                                 } else {
  57                                         $skinsInstalledText[] = $this->getMsg( 'default-skin-not-found-row-disabled' )
  58                                                 ->params( $normalizedKey, $skin )->plain();
  59                                         $skinsInstalledSnippet[] = "require_once \"\$IP/skins/$skin/$skin.php\";";
  60                                 }
  61                         }
  62
  63                         return $this->getMsg( 'default-skin-not-found' )->params(
  64                                 $defaultSkin,
  65                                 implode( "\n", $skinsInstalledText ),
  66                                 implode( "\n", $skinsInstalledSnippet )
  67                         )->parseAsBlock();
  68                 } else {
  69                         return $this->getMsg( 'default-skin-not-found-no-skins' )->params(
  70                                 $defaultSkin
  71                         )->parseAsBlock();
  72                 }
  73         }
  74
  75         /**
  76          * Outputs the entire contents of the page. No navigation (other than search box), just the big
  77          * warning message and page content.
  78          */
  79         public function execute() {
  80                 $this->html( 'headelement' ) ?>
  81
  82                 <div class="warningbox">
  83                         <?php echo $this->buildHelpfulInformationMessage() ?>
  84                 </div>
  85
  86                 <form action="<?php $this->text( 'wgScript' ) ?>">
  87                         <input type="hidden" name="title" value="<?php $this->text( 'searchtitle' ) ?>" />
  88                         <h3><label for="searchInput"><?php $this->msg( 'search' ) ?></label></h3>
  89                         <?php echo $this->makeSearchInput( array( "id" => "searchInput" ) ) ?>
  90                         <?php echo $this->makeSearchButton( 'go' ) ?>
  91                 </form>
  92
  93                 <div class="mw-body" role="main">
  94                         <h1 class="firstHeading"><?php $this->html( 'title' ) ?></h1>
  95
  96                         <div class="mw-body-content">
  97                                 <?php $this->html( 'bodytext' ) ?>
  98                                 <?php $this->html( 'catlinks' ) ?>
  99                         </div>
 100                 </div>
 101
 102                 <?php $this->printTrail() ?>
 103                 </body></html>
 104
 105         <?php
 106         }
 107 }