From db050a340c1b5afbd627ab99af45af75c213ac7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pau=20Ferrer=20Oca=C3=B1a?= <crazyserver@gmail.com>
Date: Wed, 4 Oct 2023 12:38:14 +0200
Subject: [PATCH] Fix missing strings using fallback

---
 parser/functions.php | 23 ++++++++++++++++++++---
 parser/parse.sh      | 11 ++++++++---
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/parser/functions.php b/parser/functions.php
index b7bd2581..7a2eea61 100644
--- a/parser/functions.php
+++ b/parser/functions.php
@@ -149,16 +149,35 @@ function build_lang(&$language) {
         echo " Parent: $parent";
     }
 
+    $langFile = false;
+    if (file_exists($lang.'.json')) {
+        // Load lang files just once.
+        $langFile = load_json($lang.'.json');
+    }
+
     $translations = [];
     // Add the translation to the array.
     foreach ($LANGINDEX as $file => $keys) {
         $lmsstring = get_translation_strings($langfoldername, $file);
         if (empty($lmsstring)) {
+            if ($lang == 'en') {
+                echo "\n*DEBUG* File $file not found in $lang\n";
+            }
             continue;
         }
 
         foreach ($keys as $appkey => $lmskey) {
             if (!isset($lmsstring[$lmskey])) {
+                if ($appkey != 'core.parentlanguage') {
+                    if ($langFile && isset($langFile[$appkey])) {
+                        if ($lang == 'en') {
+                            echo "\n*DEBUG* $appkey not found in $lang using fallback \n";
+                        }
+                        $translations[$appkey] = $langFile[$appkey];
+                    } else if ($lang == 'en') {
+                        echo "\n*DEBUG* $appkey not found in $lang!!! \n";
+                    }
+                }
                 continue;
             }
 
@@ -175,9 +194,7 @@ function build_lang(&$language) {
             } else {
                 // @TODO: Remove that line when core.cannotconnect and core.login.invalidmoodleversion are completelly changed to use $a
                 if (($appkey == 'core.cannotconnect' || $appkey == 'core.login.invalidmoodleversion') && strpos($text, '2.4')) {
-                    if (DEBUG) {
-                        echo "****** Found 2.4 \n";
-                    }
+                    echo "\n*DEBUG* Found 2.4 in $lang $appkey \n";
                     $text = str_replace('2.4', '{{$a}}', $text);
                 }
                 $language->local++;
diff --git a/parser/parse.sh b/parser/parse.sh
index 32111c37..7b400076 100755
--- a/parser/parse.sh
+++ b/parser/parse.sh
@@ -73,6 +73,12 @@ function get_languages {
     done < $LANGPACKSFOLDER/languages.md5
 }
 
+force=0
+
+if [ ! -d $LANGPACKSFOLDER ]; then
+    mkdir $LANGPACKSFOLDER
+fi
+
 if [ ! -z $GIT_TOKEN ] && [ ! -z $GITHUB_REPOSITORY ]; then
     # Set up Github Actions bot user
     # See https://github.community/t/github-actions-bot-email-address/17204/6
@@ -101,15 +107,14 @@ if [ ! -f 'langindex.json' ]; then
 
     download_file "$LANGINDEX_URL"
 
-    cp $LANGPACKSFOLDER langindex.json
+    cp $LANGPACKSFOLDER/langindex.json langindex.json
 fi
 
 langindexupdate=`date -r langindex.json +%s`
 currenttime=`date +%s`
 ellapsedtime=$((currenttime - langindexupdate))
-force=0
 if [ $ellapsedtime -lt 3600 ]; then
-    echo 'Recently updated, force update all languages'
+    echo 'Index recently updated, force update all languages'
     force=1
 fi