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<?php
/**
* Resource loader module for populating language specific data.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @author Santhosh Thottingal
* @author Timo Tijhof
*/
/**
* ResourceLoader module for populating language specific data.
*/
class ResourceLoaderLanguageDataModule extends ResourceLoaderModule {
protected $language;
/**
* Get the grammar forms for the site content language.
*
* @return array
*/
protected function getSiteLangGrammarForms() {
return $this->language->getGrammarForms();
}
/**
* Get the plural forms for the site content language.
*
* @return array
*/
protected function getPluralRules() {
return $this->language->getPluralRules();
}
/**
* Get the digit transform table for the content language
* Seperator transform table also required here to convert
* the . and , sign to appropriate forms in content language.
*
* @return array
*/
protected function getDigitTransformTable() {
$digitTransformTable = $this->language->digitTransformTable();
$separatorTransformTable = $this->language->separatorTransformTable();
if ( $digitTransformTable ) {
array_merge( $digitTransformTable, (array)$separatorTransformTable );
} else {
return $separatorTransformTable;
}
return $digitTransformTable;
}
/**
* Get all the dynamic data for the content language to an array
*
* @return array
*/
protected function getData() {
return array(
'digitTransformTable' => $this->getDigitTransformTable(),
'grammarForms' => $this->getSiteLangGrammarForms(),
'pluralRules' => $this->getPluralRules(),
);
}
/**
* @param $context ResourceLoaderContext
* @return string: JavaScript code
*/
public function getScript( ResourceLoaderContext $context ) {
$this->language = Language::factory( $context->getLanguage() );
return Xml::encodeJsCall( 'mw.language.setData', array(
$this->language->getCode(),
$this->getData()
) );
}
/**
* @param $context ResourceLoaderContext
* @return array|int|Mixed
*/
public function getModifiedTime( ResourceLoaderContext $context ) {
$this->language = Language::factory( $context ->getLanguage() );
$cache = wfGetCache( CACHE_ANYTHING );
$key = wfMemcKey( 'resourceloader', 'langdatamodule', 'changeinfo' );
$data = $this->getData();
$hash = md5( serialize( $data ) );
$result = $cache->get( $key );
if ( is_array( $result ) && $result['hash'] === $hash ) {
return $result['timestamp'];
}
$timestamp = wfTimestamp();
$cache->set( $key, array(
'hash' => $hash,
'timestamp' => $timestamp,
) );
return $timestamp;
}
/**
* @return array
*/
public function getDependencies() {
return array( 'mediawiki.language.init' );
}
}
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