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<?php
/**
* Base class for a file resource belonging to a bundle
* Root > List > Bundle > Resource
*/
abstract class Loco_admin_file_BaseController extends Loco_admin_bundle_BaseController {
/**
* @var Loco_Locale
*/
private $locale;
/**
* @return Loco_Locale
*/
protected function getLocale(){
return $this->locale;
}
/**
* Check file is valid or return error
* @return string rendered error
*/
protected function getFileError( ?Loco_fs_File $file = null ){
// file must exist for editing
if( is_null($file) || ! $file->exists() ){
return $this->view( 'admin/errors/file-missing', [] );
}
if( $file->isDirectory() ){
$this->set('info', Loco_mvc_FileParams::create($file) );
return $this->view( 'admin/errors/file-isdir', [] );
}
// security validations
try {
Loco_gettext_Data::ext( $file );
}
catch( Exception $e ){
return $this->view( 'admin/errors/file-sec', [ 'reason' => $e->getMessage() ] );
}
return '';
}
/**
* Set template title argument for a file
* @return void
*/
protected function setFileTitle( Loco_fs_File $file, $format = '%s' ){
$name = Loco_mvc_ViewParams::format($format,[$file->basename()]);
// append folder location for translation files
if( in_array( $file->extension(), ['po','mo'] ) ){
$dir = new Loco_fs_LocaleDirectory( $file->dirname() );
$type = $dir->getTypeLabel( $dir->getTypeId() );
$name .= ' ('.mb_strtolower($type,'UTF-8').')';
}
$this->set('title', $name );
}
/**
* {@inheritdoc}
*/
public function init(){
parent::init();
// views at this level are always related to a file
// file is permitted to be missing during this execution.
$path = $this->get('path');
if( ! $path ){
throw new Loco_error_Exception('path argument required');
}
$file = new Loco_fs_LocaleFile( $path );
$file->normalize( loco_constant('WP_CONTENT_DIR') );
$ext = strtolower( $file->extension() );
// POT file has no locale
if( 'pot' === $ext ){
$locale = null;
$localised = false;
}
// else file may have a locale suffix (unless invalid, such as "default.po")
else {
$locale = $file->getLocale();
$localised = $locale->isValid();
}
if( $localised ){
$this->locale = $locale;
$code = (string) $locale;
$this->set( 'locale', new Loco_mvc_ViewParams( [
'code' => $code,
'lang' => $locale->lang,
'icon' => $locale->getIcon(),
'name' => $locale->ensureName( new Loco_api_WordPressTranslations ),
'href' => Loco_mvc_AdminRouter::generate('lang-view', ['locale'=>$code] ),
] ) );
}
else {
$this->set( 'locale', null );
}
$this->set('file', $file );
$this->set('filetype', strtoupper($ext) );
$this->set('title', $file->basename() );
// navigate up to root from this bundle sub view
$bundle = $this->getBundle();
$breadcrumb = Loco_admin_Navigation::createBreadcrumb( $bundle );
$this->set( 'breadcrumb', $breadcrumb );
// navigate between sub view siblings for this resource
$tabs = new Loco_admin_Navigation;
$this->set( 'tabs', $tabs );
$actions = [
'file-edit' => __('Editor','loco-translate'),
'file-view' => __('Source','loco-translate'),
'file-info' => __('File info','loco-translate'),
'file-diff' => __('Restore','loco-translate'),
'file-move' => $localised ? __('Relocate','loco-translate') : null,
'file-delete' => __('Delete','loco-translate'),
];
$suffix = $this->get('action');
$prefix = $this->get('type');
$args = array_intersect_key($_GET,['path'=>1,'bundle'=>1,'domain'=>1]);
foreach( $actions as $action => $name ){
if( is_string($name) ){
$href = Loco_mvc_AdminRouter::generate( $prefix.'-'.$action, $args );
$tabs->add( $name, $href, $action === $suffix );
}
}
// Provide common language creation link if project scope is valid
$project = $this->getOptionalProject();
if( $project ){
$args = [ 'bundle' => $bundle->getHandle(), 'domain' => $project->getId() ];
$this->set( 'msginit', new Loco_mvc_ViewParams( [
'href' => Loco_mvc_AdminRouter::generate( $prefix.'-msginit', $args ),
'text' => __('New language','loco-translate'),
] ) );
}
}
/**
* {@inheritdoc}
*/
public function view( $tpl, array $args = [] ){
if( $breadcrumb = $this->get('breadcrumb') ){
// Add project name into breadcrumb if not the same as bundle name
try {
$project = $this->getProject();
if( $project->getName() !== $this->getBundle()->getName() ){
$breadcrumb->add( $project->getName() );
}
}
catch( Loco_error_Exception $e ){
// ignore missing project in breadcrumb
}
// Always add page title as final breadcrumb element
$breadcrumb->add( $this->get('title')?:'Untitled' );
}
return parent::view( $tpl, $args );
}
}
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