Current File : //proc/985914/root/www/varak.net/wiki.varak.net/extensions/Babel/BabelLanguageCodes.class.php
<?php
/**
* Code for language code and name processing.
*
* @file
* @author Robert Leverington
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
/**
* Handle language code and name processing for the Babel extension, it can also
* be used by other extension which need such functionality.
*/
class BabelLanguageCodes {
/**
* Takes a language code, and attempt to obtain a better variant of it,
* checks the MediaWiki language codes for a match, otherwise checks the
* Babel language codes CDB (preferring ISO 639-1 over ISO 639-3).
*
* @param $code String: Code to try and get a "better" code for.
* @return String (language code) or false (invalid language code).
*/
public static function getCode( $code ) {
$mediawiki = Language::fetchLanguageName( $code );
if ( $mediawiki !== '' ) {
return $code;
}
$codes = false;
try {
$codesCdb = Cdb\Reader::open( __DIR__ . '/codes.cdb' );
$codes = $codesCdb->get( $code );
} catch ( Cdb\Exception $e ) {
wfDebug( __METHOD__ . ": CdbException caught, error message was "
. $e->getMessage() );
}
return $codes;
}
/**
* Take a code as input, and search a language name for it in
* a given language via Language::fetchLanguageNames() or
* else via the Babel language names CDB
*
* @param $code String: Code to get name for.
* @param $language String: Code of language to attempt to get name in,
* defaults to language of code.
* @return String (name of language) or false (invalid language code).
*/
public static function getName( $code, $language = null ) {
// Get correct code, even though it should already be correct.
$code = self::getCode( $code );
if ( $code === false ) {
return false;
}
$language = $language === null ? $code : $language;
$names = Language::fetchLanguageNames( $language, 'all' );
if ( isset( $names[$code] ) ) {
return $names[$code];
}
$codes = false;
try {
$namesCdb = Cdb\Reader::open( __DIR__ . '/names.cdb' );
$codes = $namesCdb->get( $code );
} catch ( Cdb\Exception $e ) {
wfDebug( __METHOD__ . ": CdbException caught, error message was "
. $e->getMessage() );
}
return $codes;
}
}
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