first commit

plugins/simplesaml/lib/bin/translateAttributes.php

@@ -0,0 +1,125 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * This script loads attribute names from the attributemap/ directory, and dumps them into an attributes.po
+ * translation file for each supported language.
+ */
+
+declare(strict_types=1);
+
+$base = __DIR__ . '/../';
+
+include_once($base . 'vendor/autoload.php');
+
+include_once($base . 'attributemap/name2urn.php');
+$names = $attributemap;
+
+include_once($base . 'attributemap/urn2oid.php');
+$urns = $attributemap;
+
+include_once($base . 'attributemap/newSchacNS.php');
+$schac = $attributemap;
+
+/*
+ * We are still using the old JSON dictionaries as authoritative source here. It is actually convenient to keep
+ * something equivalent to this, in order to automate propagation of attribute translations to the PO files. We should
+ * probably consider moving the "dictionaries/attributes.definition.json" file somewhere else, and keep using it as
+ * the authoritative source of known attributes for this script.
+ */
+$defs = json_decode(file_get_contents($base . 'dictionaries/attributes.definition.json'), true);
+$trans = json_decode(file_get_contents($base . 'dictionaries/attributes.translation.json'), true);
+
+$attributes = [];
+
+$languages = Symfony\Component\Intl\Languages::getNames();
+$languages['nb'] = $languages['no'];
+unset($languages['no']);
+
+
+// build the list of attributes with their corresponding aliases
+foreach ($names as $name => $urn) {
+    $lower = str_replace([':', '-'], '_', strtolower($name));
+    if (!array_key_exists('attribute_'  . $lower, $defs)) {
+        $defs['attribute_' . $lower] = [];
+    }
+    if (!array_key_exists('attribute_' . $lower, $trans)) {
+        $trans['attribute_' . $lower] = [];
+    }
+    if (array_key_exists('no', $trans['attribute_' . $lower])) {
+        // fix the locale code
+        $trans['attribute_' . $lower]['nb'] = $trans['attribute_' . $lower]['no'];
+        unset($trans['attribute_' . $lower]['no']);
+    }
+    $names = [$name, $urn, $urns[$urn]];
+    if (array_key_exists($urn, $schac)) {
+        $names[] = $schac[$urn];
+    }
+    $attributes[$name] = [
+        'names' => $names,
+        'translations' => array_merge(
+            [
+                'en' => $defs['attribute_' . $lower]['en'],
+            ],
+            $trans['attribute_' . $lower],
+        ),
+    ];
+}
+
+// process other sets of attributes
+foreach (['facebook', 'linkedin', 'openid', 'twitter', 'windowslive'] as $set) {
+    include_once($base . 'attributemap/' . $set . '2name.php');
+    foreach ($attributemap as $alias => $attr) {
+        if (array_key_exists($attr, $attributes)) {
+            $attributes[$attr]['names'][] = $alias;
+        }
+    }
+}
+
+// build the dictionaries per language
+foreach (array_keys($languages) as $language) {
+    $strings = new Gettext\Translations();
+
+    // load existing translations in the PO files
+    $strings->addFromPoFile($base . 'locales/' . $language . "/LC_MESSAGES/attributes.po");
+
+    foreach ($attributes as $attribute) {
+        foreach ($attribute['names'] as $name) {
+            if (empty($name)) {
+                continue;
+            }
+            $translation = new Gettext\Translation('', $name);
+            if (
+                array_key_exists($language, $attribute['translations'])
+                && !is_null($attribute['translations'][$language])
+            ) {
+                $t = $strings->find($translation);
+                if ($t) {
+                    if ($t->getOriginal() === $t->getTranslation()) {
+                        $t->setTranslation($attribute['translations'][$language]);
+                        $translation = $t;
+                    }
+                }
+            }
+            if (!is_null($attribute['translations']['en']) && $language !== 'en') {
+                $translation->addComment('English string: ' . $attribute['translations']['en']);
+            }
+            $strings[] = $translation;
+        }
+    }
+
+    foreach ($strings as $entry) {
+        if ($entry->getTranslation() === '') {
+            // ensure that all entries contain a translation string
+            $entry->setTranslation($entry->getOriginal());
+        }
+    }
+
+    // remove headers that only cause unnecessary changes in our commits
+    $strings->deleteHeader('POT-Creation-Date');
+    $strings->deleteHeader('PO-Revision-Date');
+
+    $strings->setLanguage($language);
+    echo "Saving translations to " . $base . "locales/" . $language . "/LC_MESSAGES/attributes.po\n";
+    Gettext\Generators\Po::toFile($strings, $base . 'locales/' . $language . '/LC_MESSAGES/attributes.po');
+}