Add support for the next release (3.4.0) and improved UI

.travis.yml

@@ -21,6 +21,8 @@ env:
   - APPLICATION=ojs BRANCH=main TEST=pgsql
   - APPLICATION=omp BRANCH=main TEST=mysql
   - APPLICATION=omp BRANCH=main TEST=pgsql
+  - APPLICATION=ops BRANCH=main TEST=mysql
+  - APPLICATION=ops BRANCH=main TEST=pgsql
 
 install:
   # Prepare OJS/OMP/OPS environment

CustomLocaleHandler.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * @file CustomLocaleHandler.php
+ *
+ * Copyright (c) 2016-2022 Language Science Press
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class CustomLocaleHandler
+ */
+
+namespace APP\plugins\generic\customLocale;
+
+use APP\handler\Handler;
+use Gettext\Translation;
+use PKP\core\PKPRequest;
+use PKP\i18n\translation\LocaleFile;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use RecursiveRegexIterator;
+use RegexIterator;
+
+class CustomLocaleHandler extends Handler
+{
+    /**
+     * Print the custom locale changes.
+     */
+    public function printCustomLocaleChanges(array $args, PKPRequest $request): void
+    {
+        $customLocalePath = CustomLocalePlugin::getStoragePath();
+
+        // Get all po-files in the custom locale directory
+        $directory = new RecursiveDirectoryIterator($customLocalePath);
+        $iterator = new RecursiveIteratorIterator($directory);
+        $regex = new RegexIterator($iterator, '/^.+\.po$/i', RecursiveRegexIterator::GET_MATCH);
+        $files = array_keys(iterator_to_array($regex));
+
+        header('Content-Type: text/plain');
+        header('Content-Disposition: attachment; filename="custom-locale.txt"');
+
+        // iterate through all customized files
+        foreach ($files as $localeFile) {
+            /** @var Translation[] */
+            $customTranslations = LocaleFile::loadTranslations($localeFile)->getTranslations();
+            if (!count($customTranslations)) {
+                continue;
+            }
+
+            $locale = explode('/', substr($localeFile, strlen($customLocalePath) + 1))[0];
+            $translator = CustomLocalePlugin::getTranslator($locale);
+            echo "${locale}\n\n";
+            foreach ($customTranslations as $translation) {
+                $localeKey = $translation->getOriginal();
+                echo __('common.id') . ": ${localeKey}"
+                    . "\n" . __('plugins.generic.customLocale.file.reference') . ": {$translator->getSingular($localeKey)}"
+                    . "\n" . __('plugins.generic.customLocale.file.custom') . ": {$translation->getTranslation()}\n\n";
+            }
+        }
+    }
+}