GLPI-Plugin-CVE-Prototype/inc/define.php

<?php
/**
 * GLPI CVE Plugin - Language Definition
 * Handles plugin language loading
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}

// Translation function for the plugin
function plugin_cve_gettext($text) {
   return $text;
}

// Translation function with plurals
function plugin_cve_gettextn($singular, $plural, $number) {
   if ($number > 1) {
      return $plural;
   }
   return $singular;
}

/**
 * Get the available languages for the plugin
 *
 * @return array
 */
function plugin_cve_getLanguages() {
   return [
      'en_GB' => 'English',
      'fr_FR' => 'Français',
      'de_DE' => 'Deutsch',
      'it_IT' => 'Italiano',
      'pl_PL' => 'Polski',
      'es_ES' => 'Español',
      'pt_PT' => 'Português'
   ];
}

/**
 * Initialize plugin localization
 *
 * @param string $hook_param Hook parameter
 * @return void
 */
function plugin_cve_load_language($hook_param) {
   global $CFG_GLPI;
   
   // Get user language
   $user_language = Session::getLanguage();
   
   // Path to plugin locales
   $langpath = PLUGIN_CVE_DIR . '/locales/';
   
   // Available languages for the plugin
   $languages = plugin_cve_getLanguages();
   
   // If user language is not available, fallback to English
   if (!array_key_exists($user_language, $languages)) {
      $user_language = 'en_GB';
   }
   
   // Load .mo file for the selected language
   $mofile = $langpath . $user_language . '.mo';
   
   // Check if the file exists
   if (file_exists($mofile)) {
      // Load the translation
      load_plugin_textdomain('cve', false, $mofile);
   } else {
      // Try to fallback to English
      $mofile = $langpath . 'en_GB.mo';
      if (file_exists($mofile)) {
         load_plugin_textdomain('cve', false, $mofile);
      }
   }
}