Make main.js file generation language-aware - refs #2584

main/admin/archive_cleanup.php

@@ -38,7 +38,14 @@ if ($form->validate()) {
 
     $file = api_get_path(SYS_PUBLIC_PATH).'build/main.js';
     if (file_exists($file)) {
-        rmdirr($file);
+        unlink($file);
+    }
+    $dir = api_get_path(SYS_PUBLIC_PATH).'build';
+    $files = scandir($dir);
+    foreach ($files as $file) {
+        if (preg_match('/main\..*\.js/', $file)) {
+            unlink($dir.'/'.$file);
+        }
     }
 
     $archive_path = api_get_path(SYS_ARCHIVE_PATH);

main/inc/global.inc.php

@@ -644,6 +644,9 @@ if (!is_dir(api_get_path(SYS_PUBLIC_PATH).'build')) {
 
 // Load template layout/header.js.tpl and save it into web/build/main.js
 $file = api_get_path(SYS_PUBLIC_PATH).'build/main.js';
+if (!empty($language_interface)) {
+    $file = api_get_path(SYS_PUBLIC_PATH).'build/main.'.$language_interface.'.js';
+}
 // if portal is in test mode always generate the file
 if (!file_exists($file) || api_get_setting('server_type') === 'test') {
     $template = new Template();

main/inc/lib/template.lib.php

@@ -564,6 +564,8 @@ class Template
      */
     public function set_system_parameters()
     {
+        // Get the interface language from global.inc.php
+        global $language_interface;
         $this->theme = api_get_visual_theme();
         if (!empty($this->preview_theme)) {
             $this->theme = $this->preview_theme;
@@ -583,6 +585,7 @@ class Template
             'date' => api_format_date('now', DATE_FORMAT_LONG),
             'timezone' => api_get_timezone(),
             'gamification_mode' => api_get_setting('gamification_mode'),
+            'language_interface' => $language_interface,
         ];
         $this->assign('_s', $_s);
     }

main/template/default/layout/head.tpl

@@ -20,7 +20,11 @@
 {{ js_file_to_string }}
 {{ extra_headers }}
 
+{% if _s.language_interface %}
+<script type="text/javascript" src="{{ _p.web }}web/build/main.{{ _s.language_interface }}.js"></script>
+{% else %}{# language_interface *should* always be defined, so we should never come here #}
 <script type="text/javascript" src="{{ _p.web }}web/build/main.js"></script>
+{% endif %}
 
 {{ css_custom_file_to_string }}
 {{ css_style_print }}