piwigo_ynh/sources/plugins/LocalFilesEditor/include/lang.inc.php

<?php
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');

$languages = get_languages();

if (isset($_POST['edit']))
{
  $_POST['language'] = $_POST['language_select'];
}

if (isset($_POST['language']))
{
  $page['language'] = $_POST['language'];
}
  
if (!isset($page['language']) or !in_array($page['language'], array_keys($languages)))
{
  $page['language'] = get_default_language();
}

$template->assign('language', $page['language']);

$edited_file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'language/'.$page['language'].'.lang.php';;

if (file_exists($edited_file))
{
  $content_file = file_get_contents($edited_file);
}
else
{
  $content_file = "<?php\n\n/* ".l10n('locfiledit_newfile')." */\n\n\n\n\n?>";
}

$selected = 0;
foreach (get_languages() as $language_code => $language_name)
{
  $file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'language/'.$language_code.'.lang.php';

  $options[$language_code] = (file_exists($file) ? '&#x2714;' : '&#x2718;').' '.$language_name;
  
  if ($page['language'] == $language_code)
  {
    $selected = $language_code;
    $template->assign('show_default', array(
      array(
        'URL' => LOCALEDIT_PATH.'show_default.php?file=language/'.$language_code.'/common.lang.php',
        'FILE' => 'common.lang.php'
        ),
      array(
        'URL' => LOCALEDIT_PATH.'show_default.php?file=language/'.$language_code.'/admin.lang.php',
        'FILE' => 'admin.lang.php'
        )
      )
    );
  }
}

$template->assign(
  'css_lang_tpl',
  array(
    'SELECT_NAME' => 'language_select',
    'OPTIONS' => $options,
    'SELECTED' => $selected
    )
  );

$codemirror_mode = 'application/x-httpd-php';

?>