Adding the capability of translating files by append language code.

lang/en/local_staticpage.php

@@ -64,6 +64,7 @@
 $string['processfiltersyes'] = 'Yes, process filters';
 $string['settingspagelist'] = 'List of static pages';
 $string['settingspagelistentryfilename'] = 'The following document file was found:<br /><strong>{$a}</strong>';
+$string['settingspagelistentrypagelanguages'] = 'Translations found:<br /><strong>{$a}</strong>';
 $string['settingspagelistentrypagename'] = 'From the document file\'s filename, Moodle derived the following pagename:<br /><strong>{$a}</strong>';
 $string['settingspagelistentryrewritedisabled'] = 'The static page should be available at the following clean URL, but is not verified because checking availability is disabled:<br /><strong>{$a}</strong>';
 $string['settingspagelistentryrewriteerror'] = 'The static page should be available at the following clean URL, but actually a browser won\'t be able to download and view it either because of connection error or responding slower than checkavailabilitytimeout config (perhaps there is something wrong with your webserver or mod_rewrite configuration):<br /><strong>{$a}</strong>';

settings_pagelist.php

@@ -83,6 +83,30 @@
     // Get plugin config.
     $localstaticpageconfig = get_config('local_staticpage');
 
+    // Initialize page and language variables.
+    $pagelanguages = [];
+    $pagename = '';
+
+    // Preprocess $pages array to remove translations from the list.
+    foreach ($pages as $key => $page) {
+
+        // Collect information about the page.
+        $filename = $page->get_filename();
+        $pagename = pathinfo($filename, PATHINFO_FILENAME);
+
+        // Check if the page is a translation.
+        if (preg_match('/--[a-zA-Z]{2}$/', $pagename, $matches)) {
+            // Get the language code.
+            $language = substr($matches[0], 2);
+            // Get the default page name.
+            $defaultpagename = substr($pagename, 0, -4);
+            // Add the language to the list.
+            $pagelanguages[$defaultpagename][] = $language;
+            // Remove the translation from the list.
+            unset($pages[$key]);
+        }
+    }
+
     // Output each page as a page list entry.
     foreach ($pages as $page) {
 
@@ -103,6 +127,11 @@
         $html .= html_writer::tag('p', get_string('settingspagelistentryfilename', 'local_staticpage', $pagefilename));
         $html .= html_writer::tag('p', get_string('settingspagelistentrypagename', 'local_staticpage', $pagepagename));
 
+        if (array_key_exists($pagepagename, $pagelanguages)) {
+            $html .= html_writer::tag('p', get_string('settingspagelistentrypagelanguages', 'local_staticpage',
+                implode(', ', $pagelanguages[$pagepagename])));
+        }
+
         // Print normal static page URL - Do only if apache rewrite isn't forced.
         if (!$localstaticpageconfig->apacherewrite) {
             // Check availability.

view.php

@@ -66,6 +66,18 @@
 // Get filearea.
 $fs = get_file_storage();
 
+// Get current language.
+$lang = current_language();
+
+// Get translated file.
+$filenametranslated = "$page--$lang.html";
+$file = $fs->get_file($context->id, 'local_staticpage', 'documents', 0, '/', $filenametranslated);
+
+// If translated file exists replace default filename.
+if ($file) {
+    $filename = $filenametranslated;
+}
+
 // Get document from filearea.
 $file = $fs->get_file($context->id, 'local_staticpage', 'documents', 0, '/', $filename);