<?php
/**
* Lists all installed locales.
* WordPress decides what is "installed" based on presence of core translation files
*/
class Loco_admin_list_LocalesController extends Loco_mvc_AdminController {
/**
* {@inheritdoc}
*/
public function init(){
parent::init();
$this->enqueueStyle('locale');
}
/**
* {@inheritdoc}
*/
public function getHelpTabs(){
return [
__('Overview','loco-translate') => $this->viewSnippet('tab-list-locales'),
];
}
/**
* {@inheritdoc}
*/
public function render(){
$this->set( 'title', __( 'Installed languages', 'loco-translate' ) );
$used = [];
$locales = [];
$api = new Loco_api_WordPressTranslations;
$active = get_locale();
// list which sites have each language as their WPLANG setting
if( $multisite = is_multisite() ){
$this->set('multisite',true);
/* @var WP_Site $site */
foreach( get_sites() as $site ){
$id = (int) $site->blog_id;
$tag = get_blog_option( $id, 'WPLANG') or $tag = 'en_US';
$name = get_blog_option( $id, 'blogname' );
$used[$tag][] = $name;
}
}
// else single site shows tick instead of site name
else {
$used[$active][] = '✓';
}
// add installed languages to file crawler
$finder = new Loco_package_Locale;
// Pull "installed" languages (including en_US)
foreach( $api->getInstalledCore() as $tag ){
$locale = Loco_Locale::parse($tag);
if( $locale->isValid() ){
$tag = (string) $locale;
$finder->addLocale($locale);
$args = [ 'locale' => $tag ];
$locales[$tag] = new Loco_mvc_ViewParams( [
'nfiles' => 0,
'time' => 0,
'lcode' => $tag,
'lname' => $locale->ensureName($api),
'lattr' => 'class="'.$locale->getIcon().'" lang="'.$locale->lang.'"',
'href' => Loco_mvc_AdminRouter::generate('lang-view',$args),
'used' => isset($used[$tag]) ? implode( ', ', $used[$tag] ) : ( $multisite ? '--' : '' ),
'active' => $active === $tag,
] );
}
}
// Count up unique PO files
foreach( $finder->findLocaleFiles() as $file ){
if( preg_match('/(?:^|-)([_a-zA-Z]+).po$/', $file->basename(), $r ) ){
$locale = Loco_Locale::parse($r[1]);
if( $locale->isValid() ){
$tag = (string) $locale;
if( array_key_exists($tag,$locales) ){
$locales[$tag]['nfiles']++;
$locales[$tag]['time'] = max( $locales[$tag]['time'], $file->modified() );
}
else {
Loco_error_Debug::trace('%s found on disk, but not an installed language',$tag);
}
}
}
}
// POT files are in en_US locale
$tag = 'en_US';
if( array_key_exists($tag,$locales) ){
foreach( $finder->findTemplateFiles() as $file ){
$locales[$tag]['nfiles']++;
$locales[$tag]['time'] = max( $locales[$tag]['time'], $file->modified() );
}
}
// sort alphabetically by locale label
usort( $locales, function( ArrayAccess $a, ArrayAccess $b ):int {
return strcasecmp( $a['lname'], $b['lname'] );
} );
$this->set('locales', $locales );
return $this->view( 'admin/list/locales' );
}
}