3fbbf05c26
* Updates jquery.webfonts from upstream * Introduces wgULSNoWebfontsSelectors configuration variable. It takes an array of jquery selector to which webfonts will not be applied if defined. Change-Id: I0dc263f84620af4077f52e18eeb0f986ff0f13b9
328 lines
8.7 KiB
PHP
328 lines
8.7 KiB
PHP
<?php
|
|
/**
|
|
* Hooks for UniversalLanguageSelector extension.
|
|
*
|
|
* Copyright (C) 2012 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
|
|
* Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
|
|
* contributors. See CREDITS for a list.
|
|
*
|
|
* UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don't
|
|
* have to do anything special to choose one license or the other and you don't
|
|
* have to notify anyone which license you are using. You are free to use
|
|
* UniversalLanguageSelector in commercial projects as long as the copyright
|
|
* header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
|
|
*
|
|
* @file
|
|
* @ingroup Extensions
|
|
* @licence GNU General Public Licence 2.0 or later
|
|
* @licence MIT License
|
|
*/
|
|
|
|
class UniversalLanguageSelectorHooks {
|
|
/**
|
|
* Whether ULS user toolbar (language selection and settings) is enabled.
|
|
*
|
|
* @param User $user
|
|
* @return bool
|
|
*/
|
|
public static function isToolbarEnabled( $user ) {
|
|
global $wgULSEnable, $wgULSEnableAnon;
|
|
if ( !$wgULSEnable ) {
|
|
return false;
|
|
}
|
|
if ( !$wgULSEnableAnon && $user->isAnon() ) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param OutputPage $out
|
|
* @param Skin $skin
|
|
* @return bool
|
|
* Hook: BeforePageDisplay
|
|
*/
|
|
public static function addModules( $out, $skin ) {
|
|
global $wgULSGeoService, $wgULSEventLogging;
|
|
|
|
// Load the style for users without JS, to hide the useless links
|
|
$out->addModuleStyles( 'ext.uls.nojs' );
|
|
|
|
// If EventLogging integration is enabled, load the schema module
|
|
// and the event logging functions module
|
|
if ( $wgULSEventLogging ) {
|
|
$out->addModules( array(
|
|
'schema.UniversalLanguageSelector',
|
|
'ext.uls.eventlogger',
|
|
) );
|
|
}
|
|
|
|
// If the extension is enabled, basic features (API, language data) available.
|
|
$out->addModules( 'ext.uls.init' );
|
|
|
|
if ( is_string( $wgULSGeoService ) ) {
|
|
$out->addModules( 'ext.uls.geoclient' );
|
|
}
|
|
|
|
if ( self::isToolbarEnabled( $out->getUser() ) ) {
|
|
// Enable UI language selection for the user.
|
|
$out->addModules( 'ext.uls.interface' );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param $testModules array of javascript testing modules. 'qunit' is fed
|
|
* using tests/qunit/QUnitTestResources.php.
|
|
* @param ResourceLoader $resourceLoader
|
|
* @return bool
|
|
* Hook: ResourceLoaderTestModules
|
|
*/
|
|
public static function addTestModules( array &$testModules, ResourceLoader &$resourceLoader ) {
|
|
$testModules['qunit']['ext.uls.tests'] = array(
|
|
'scripts' => array( 'tests/qunit/ext.uls.tests.js' ),
|
|
'dependencies' => array( 'ext.uls.init', 'ext.uls.interface' ),
|
|
'localBasePath' => __DIR__,
|
|
'remoteExtPath' => 'UniversalLanguageSelector',
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Add some tabs for navigation for users who do not use Ajax interface.
|
|
* Hook: PersonalUrls
|
|
*/
|
|
static function addPersonalBarTrigger( array &$personal_urls, &$title ) {
|
|
global $wgULSPosition;
|
|
|
|
if ( $wgULSPosition !== 'personal' ) {
|
|
return true;
|
|
}
|
|
|
|
$context = RequestContext::getMain();
|
|
if ( !self::isToolbarEnabled( $context->getUser() ) ) {
|
|
return true;
|
|
}
|
|
|
|
// The element id will be 'pt-uls'
|
|
$lang = $context->getLanguage();
|
|
$personal_urls = array(
|
|
'uls' => array(
|
|
'text' => $lang->fetchLanguageName( $lang->getCode() ),
|
|
'href' => '#',
|
|
'class' => 'uls-trigger',
|
|
'active' => true
|
|
)
|
|
) + $personal_urls;
|
|
|
|
return true;
|
|
}
|
|
|
|
protected static function isSupportedLanguage( $language ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$supported = Language::fetchLanguageNames( null, 'mwfile' ); // since 1.20
|
|
wfProfileOut( __METHOD__ );
|
|
|
|
return isset( $supported[$language] );
|
|
}
|
|
|
|
/**
|
|
* @param array $preferred
|
|
* @return string
|
|
*/
|
|
protected static function getDefaultLanguage( array $preferred ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$supported = Language::fetchLanguageNames( null, 'mwfile' ); // since 1.20
|
|
|
|
// look for a language that is acceptable to the client
|
|
// and known to the wiki.
|
|
foreach ( $preferred as $code => $weight ) {
|
|
if ( isset( $supported[$code] ) ) {
|
|
wfProfileOut( __METHOD__ );
|
|
return $code;
|
|
}
|
|
}
|
|
|
|
// Some browsers might only send codes like de-de.
|
|
// Try with bare code.
|
|
foreach ( $preferred as $code => $weight ) {
|
|
$parts = explode( '-', $code, 2 );
|
|
$code = $parts[0];
|
|
if ( isset( $supported[$code] ) ) {
|
|
wfProfileOut( __METHOD__ );
|
|
return $code;
|
|
}
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Hook to UserGetLanguageObject
|
|
* @param User $user
|
|
* @param string $code
|
|
* @param RequestContext $context Optional RequestContext
|
|
* @return bool
|
|
*/
|
|
public static function getLanguage( $user, &$code, $context = null ) {
|
|
global $wgULSAnonCanChangeLanguage, $wgULSLanguageDetection;
|
|
|
|
if ( !self::isToolbarEnabled( $user ) ) {
|
|
return true;
|
|
}
|
|
|
|
/* Before $request is passed to this, check if the given user
|
|
* name matches the current user name to detect if we are not
|
|
* running in the primary request context. See bug 44010 */
|
|
if ( !$context instanceof RequestContext ) {
|
|
global $wgUser, $wgRequest;
|
|
|
|
if ( $wgUser->getName() !== $user->getName() ) {
|
|
return true;
|
|
}
|
|
|
|
// Should be safe to use the global request now
|
|
$request = $wgRequest;
|
|
} else {
|
|
$request = $context->getRequest();
|
|
}
|
|
|
|
$languageToSave = $request->getVal( 'setlang' );
|
|
if ( $request->getVal( 'uselang' ) && !$languageToSave ) {
|
|
// uselang can be used for temporary override of language preference
|
|
// when setlang is not provided
|
|
return true;
|
|
}
|
|
|
|
// Registered users - simple
|
|
if ( !$user->isAnon() ) {
|
|
// Language change
|
|
if ( self::isSupportedLanguage( $languageToSave ) ) {
|
|
$user->setOption( 'language', $languageToSave );
|
|
$user->saveSettings();
|
|
// Apply immediately
|
|
$code = $languageToSave;
|
|
}
|
|
// Otherwise just use what is stored in preferences
|
|
return true;
|
|
}
|
|
|
|
// Logged out users - less simple
|
|
if ( !$wgULSAnonCanChangeLanguage ) {
|
|
return true;
|
|
}
|
|
|
|
// Language change
|
|
if ( self::isSupportedLanguage( $languageToSave ) ) {
|
|
$request->response()->setcookie( 'language', $languageToSave );
|
|
$code = $languageToSave;
|
|
return true;
|
|
}
|
|
|
|
// Try cookie
|
|
$languageToUse = $request->getCookie( 'language' );
|
|
if ( self::isSupportedLanguage( $languageToUse ) ) {
|
|
$code = $languageToUse;
|
|
return true;
|
|
}
|
|
|
|
// As last resort, try Accept-Language headers if allowed
|
|
if ( $wgULSLanguageDetection ) {
|
|
$preferred = $request->getAcceptLang();
|
|
$default = self::getDefaultLanguage( $preferred );
|
|
if ( $default !== '' ) {
|
|
$code = $default;
|
|
}
|
|
}
|
|
|
|
// Fall back to other hooks or content language
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Hook: ResourceLoaderGetConfigVars
|
|
* @param array $vars
|
|
* @return bool
|
|
*/
|
|
public static function addConfig( &$vars ) {
|
|
global $wgULSGeoService, $wgULSIMEEnabled, $wgULSPosition, $wgULSNoWebfontsSelectors,
|
|
$wgULSAnonCanChangeLanguage, $wgULSEventLogging, $wgULSNoImeSelectors;
|
|
|
|
// Place constant stuff here (not depending on request context)
|
|
if ( is_string( $wgULSGeoService ) ) {
|
|
$vars['wgULSGeoService'] = $wgULSGeoService;
|
|
}
|
|
$vars['wgULSIMEEnabled'] = $wgULSIMEEnabled;
|
|
$vars['wgULSPosition'] = $wgULSPosition;
|
|
$vars['wgULSAnonCanChangeLanguage'] = $wgULSAnonCanChangeLanguage;
|
|
$vars['wgULSEventLogging'] = $wgULSEventLogging;
|
|
$vars['wgULSNoImeSelectors'] = $wgULSNoImeSelectors;
|
|
$vars['wgULSNoWebfontsSelectors'] = $wgULSNoWebfontsSelectors;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Hook: MakeGlobalVariablesScript
|
|
* @param array $vars
|
|
* @param OutputPage $out
|
|
* @return bool
|
|
*/
|
|
public static function addVariables( &$vars, OutputPage $out ) {
|
|
// Place request context dependent stuff here
|
|
$vars['wgULSAcceptLanguageList'] = array_keys( $out->getRequest()->getAcceptLang() );
|
|
|
|
return true;
|
|
}
|
|
|
|
public static function onGetPreferences( $user, &$preferences ) {
|
|
$preferences['uls-preferences'] = array(
|
|
'type' => 'api',
|
|
);
|
|
|
|
// A link shown for accessing ULS language settings from preferences screen
|
|
$preferences['languagesettings'] = array(
|
|
'type' => 'info',
|
|
'raw' => true,
|
|
'section' => 'personal/i18n',
|
|
'default' => "<a id='uls-preferences-link' href='#'></a>",
|
|
// The above link will have text set from javascript. Just to avoid
|
|
// showing the link when javascript is disabled.
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Hook: SkinTemplateOutputPageBeforeExec
|
|
* @param Skin $skin
|
|
* @param QuickTemplate $template
|
|
* @return bool
|
|
*/
|
|
public static function onSkinTemplateOutputPageBeforeExec( Skin &$skin,
|
|
QuickTemplate &$template
|
|
) {
|
|
global $wgULSPosition;
|
|
|
|
if ( $wgULSPosition !== 'interlanguage' ) {
|
|
return true;
|
|
}
|
|
|
|
if ( !self::isToolbarEnabled( $skin->getUser() ) ) {
|
|
return true;
|
|
}
|
|
|
|
// A dummy link, just to make sure that the section appears
|
|
$template->data['language_urls'][] = array(
|
|
'href' => '#',
|
|
'text' => '',
|
|
'class' => 'uls-p-lang-dummy',
|
|
);
|
|
|
|
return true;
|
|
}
|
|
}
|