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<?php
/**
* Skin template for the fallback skin.
*
* The structure is copied from the example skin (mediawiki/skins/Example).
*
* @since 1.24
* @file
*/
/**
* BaseTemplate class for the fallback skin
*/
class SkinFallbackTemplate extends BaseTemplate {
/**
* @return array
*/
private function findInstalledSkins() {
$styleDirectory = $this->config->get( 'StyleDirectory' );
// Get all subdirectories which might contains skins
$possibleSkins = scandir( $styleDirectory );
$possibleSkins = array_filter( $possibleSkins, function ( $maybeDir ) use ( $styleDirectory ) {
return $maybeDir !== '.' && $maybeDir !== '..' && is_dir( "$styleDirectory/$maybeDir" );
} );
// Filter out skins that aren't installed
$possibleSkins = array_filter( $possibleSkins, function ( $skinDir ) use ( $styleDirectory ) {
return
is_file( "$styleDirectory/$skinDir/skin.json" )
|| is_file( "$styleDirectory/$skinDir/$skinDir.php" );
} );
return $possibleSkins;
}
/**
* Inform the user why they are seeing this skin.
*
* @return string
*/
private function buildHelpfulInformationMessage() {
$defaultSkin = $this->config->get( 'DefaultSkin' );
$installedSkins = $this->findInstalledSkins();
$enabledSkins = SkinFactory::getDefaultInstance()->getSkinNames();
$enabledSkins = array_change_key_case( $enabledSkins, CASE_LOWER );
if ( $installedSkins ) {
$skinsInstalledText = array();
$skinsInstalledSnippet = array();
foreach ( $installedSkins as $skin ) {
$normalizedKey = strtolower( $skin );
$isEnabled = array_key_exists( $normalizedKey, $enabledSkins );
if ( $isEnabled ) {
$skinsInstalledText[] = $this->getMsg( 'default-skin-not-found-row-enabled' )
->params( $normalizedKey, $skin )->plain();
} else {
$skinsInstalledText[] = $this->getMsg( 'default-skin-not-found-row-disabled' )
->params( $normalizedKey, $skin )->plain();
$skinsInstalledSnippet[] = $this->getSnippetForSkin( $skin );
}
}
return $this->getMsg( 'default-skin-not-found' )->params(
$defaultSkin,
implode( "\n", $skinsInstalledText ),
implode( "\n", $skinsInstalledSnippet )
)->parseAsBlock();
} else {
return $this->getMsg( 'default-skin-not-found-no-skins' )->params(
$defaultSkin
)->parseAsBlock();
}
}
/**
* Get the appropriate LocalSettings.php snippet to enable the given skin
*
* @param string $skin
* @return string
*/
private function getSnippetForSkin( $skin ) {
global $IP;
if ( file_exists( "$IP/skins/$skin/skin.json" ) ) {
return "wfLoadSkin( '$skin' );";
} else {
return "require_once \"\$IP/skins/$skin/$skin.php\";";
}
}
/**
* Outputs the entire contents of the page. No navigation (other than search box), just the big
* warning message and page content.
*/
public function execute() {
$this->html( 'headelement' ) ?>
<div class="warningbox">
<?php echo $this->buildHelpfulInformationMessage() ?>
</div>
<form action="<?php $this->text( 'wgScript' ) ?>">
<input type="hidden" name="title" value="<?php $this->text( 'searchtitle' ) ?>" />
<h3><label for="searchInput"><?php $this->msg( 'search' ) ?></label></h3>
<?php echo $this->makeSearchInput( array( "id" => "searchInput" ) ) ?>
<?php echo $this->makeSearchButton( 'go' ) ?>
</form>
<div class="mw-body" role="main">
<h1 class="firstHeading"><?php $this->html( 'title' ) ?></h1>
<div class="mw-body-content">
<?php $this->html( 'bodytext' ) ?>
<?php $this->html( 'catlinks' ) ?>
</div>
</div>
<?php $this->printTrail() ?>
</body></html>
<?php
}
}
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