switch to my own translations system

i really don't like gettext

19 files changed, 103 insertions, 240 deletions

diff --git a/Digitigrade/Text.php b/Digitigrade/Text.php
new file mode 100644
index 0000000..952818b
--- /dev/null
+++ b/Digitigrade/Text.php
@@ -0,0 +1,49 @@
+<?php
+namespace Digitigrade;
+
+class Text {
+    private static string $defaultLanguage;
+    private static array $dictionary = [];
+    private string $translationKey;
+
+    public function __construct(string $translationKey) {
+        $this->translationKey = $translationKey;
+    }
+
+    public function __tostring(): string {
+        return $this->getInLanguage(self::$defaultLanguage);
+    }
+
+    public function getInLanguage(string $language): string {
+        $dict = self::getDict($language);
+        if ($dict == null) {
+            Logger::getInstance()->warning("tried to use language '$language', which does not exist");
+            return $this->translationKey;
+        }
+        if (isset($dict[$this->translationKey])) {
+            return $dict[$this->translationKey];
+        }
+        if (isset($dict['FALLBACK'])) {
+            return $this->getInLanguage($dict['FALLBACK']);
+        }
+        Logger::getInstance()->warning("looking up translation key '$this->translationKey' in language '$language' failed");
+        return $this->translationKey;
+    }
+
+    private static function getDict(string $language): ?array {
+        if (isset(self::$dictionary[$language])) {
+            return self::$dictionary[$language];
+        }
+        $filename = __DIR__ . "/../locale/$language.json";
+        if (!is_file($filename)) {
+            return null;
+        }
+        $dict = json_decode(file_get_contents($filename), associative: true);
+        self::$dictionary[$language] = $dict;
+        return $dict;
+    }
+
+    public static function setDefaultLanguage(string $language) {
+        self::$defaultLanguage = $language;
+    }
+}
\ No newline at end of file
diff --git a/bin/extract_strings b/bin/extract_strings
deleted file mode 100755
index 8893b0e..0000000
--- a/bin/extract_strings
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-cd "$(dirname "$0")"/.. || exit 1
-xgettext -L PHP **/*.php -d digitigrade --from-code=UTF-8 -o locale/digitigrade.pot --omit-header
diff --git a/index.php b/index.php
index dafc999..fe0357d 100644
--- a/index.php
+++ b/index.php
@@ -13,11 +13,6 @@ require_all_glob('misc/*.php');
 
 $lang = get_ui_language();
 header('Content-Language: ' . str_replace('_', '-', $lang));
-putenv("LANG=$lang");
-setlocale(LC_MESSAGES, $lang);
-
-bindtextdomain('digitigrade', __DIR__ . '/locale');
-bind_textdomain_codeset('digitigrade', 'UTF-8');
-textdomain('digitigrade');
+Digitigrade\Text::setDefaultLanguage($lang);
 
 Digitigrade\Router::getInstance()->processRequest();
diff --git a/locale/digitigrade.pot b/locale/digitigrade.pot
deleted file mode 100644
index 5fe4841..0000000
--- a/locale/digitigrade.pot
+++ /dev/null
@@ -1,62 +0,0 @@
-#: templates/actor_profile.php:7
-#, php-format
-msgid "Joined on %s"
-msgstr ""
-
-#: templates/actor_profile.php:12
-msgid "Open remote profile page"
-msgstr ""
-
-#: templates/actor_profile.php:19
-msgid "This user hasn't written a bio yet."
-msgstr ""
-
-#: templates/actor_profile_page.php:14
-msgid "This user hasn't posted anything yet."
-msgstr ""
-
-#: templates/global_timeline.php:1
-msgid "Global timeline"
-msgstr ""
-
-#: templates/global_timeline.php:5
-msgid "This timeline shows all known public indexable notes."
-msgstr ""
-
-#: templates/interaction_button.php:4
-msgid "Like"
-msgstr ""
-
-#: templates/interaction_button.php:5
-msgid "Dislike"
-msgstr ""
-
-#: templates/interaction_button.php:6
-msgid "Reshare"
-msgstr ""
-
-#: templates/local_timeline.php:1
-msgid "Local timeline"
-msgstr ""
-
-#: templates/local_timeline.php:5
-msgid ""
-"This timeline shows all public indexable notes posted by users on this "
-"server."
-msgstr ""
-
-#: templates/placeholder_text.php:1
-msgid "There's nothing here."
-msgstr ""
-
-#: templates/skeleton.php:17
-msgid "Global"
-msgstr ""
-
-#: templates/skeleton.php:18
-msgid "Local"
-msgstr ""
-
-#: templates/skeleton.php:20
-msgid "Digitigrade"
-msgstr ""
diff --git a/locale/en_GB.json b/locale/en_GB.json
new file mode 100644
index 0000000..67a4ec5
--- /dev/null
+++ b/locale/en_GB.json
@@ -0,0 +1,17 @@
+{
+  "user.profile.createdAt": "Joined on %s",
+  "user.profile.openRemote": "Open remote profile page",
+  "user.profile.bio.placeholder": "This user hasn't written a bio yet.",
+  "user.notes.placeholder": "This user hasn't posted anything yet.",
+  "timeline.global": "Global timeline",
+  "timeline.global.description": "This timeline shows all known public indexable notes.",
+  "note.action.like": "Like",
+  "note.action.dislike": "Dislike",
+  "note.action.reshare": "Reshare",
+  "timeline.local": "Local timeline",
+  "timeline.local.description": "This timeline shows all public indexable notes posted by users on this server.",
+  "placeholder": "There's nothing here.",
+  "timeline.global.shortName": "Global",
+  "timeline.local.shortName": "Local",
+  "digitigrade": "Digitigrade"
+}
diff --git a/locale/en_GB/LC_MESSAGES/digitigrade.mo b/locale/en_GB/LC_MESSAGES/digitigrade.mo
deleted file mode 100644
index 13b2645..0000000
--- a/locale/en_GB/LC_MESSAGES/digitigrade.mo
+++ /dev/null
diff --git a/locale/en_GB/LC_MESSAGES/digitigrade.po b/locale/en_GB/LC_MESSAGES/digitigrade.po
deleted file mode 100644
index 3c5d38a..0000000
--- a/locale/en_GB/LC_MESSAGES/digitigrade.po
+++ /dev/null
@@ -1,77 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: \n"
-"POT-Creation-Date: \n"
-"PO-Revision-Date: \n"
-"Last-Translator: \n"
-"Language-Team: \n"
-"Language: en_GB\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 3.5\n"
-
-#: templates/actor_profile.php:7
-#, php-format
-msgid "Joined on %s"
-msgstr "Joined on %s"
-
-#: templates/actor_profile.php:12
-msgid "Open remote profile page"
-msgstr "Open remote profile page"
-
-#: templates/actor_profile.php:19
-msgid "This user hasn't written a bio yet."
-msgstr "This user hasn't written a bio yet."
-
-#: templates/actor_profile_page.php:14
-msgid "This user hasn't posted anything yet."
-msgstr "This user hasn't posted anything yet."
-
-#: templates/global_timeline.php:1
-msgid "Global timeline"
-msgstr "Global timeline"
-
-#: templates/global_timeline.php:5
-msgid "This timeline shows all known public indexable notes."
-msgstr "This timeline shows all known public indexable notes."
-
-#: templates/interaction_button.php:4
-msgid "Like"
-msgstr "Like"
-
-#: templates/interaction_button.php:5
-msgid "Dislike"
-msgstr "Dislike"
-
-#: templates/interaction_button.php:6
-msgid "Reshare"
-msgstr "Reshare"
-
-#: templates/local_timeline.php:1
-msgid "Local timeline"
-msgstr "Local timeline"
-
-#: templates/local_timeline.php:5
-msgid ""
-"This timeline shows all public indexable notes posted by users on this "
-"server."
-msgstr ""
-"This timeline shows all public indexable notes posted by users on this "
-"server."
-
-#: templates/placeholder_text.php:1
-msgid "There's nothing here."
-msgstr "There's nothing here."
-
-#: templates/skeleton.php:17
-msgid "Global"
-msgstr "Global"
-
-#: templates/skeleton.php:18
-msgid "Local"
-msgstr "Local"
-
-#: templates/skeleton.php:20
-msgid "Digitigrade"
-msgstr "Digitigrade"
diff --git a/locale/fr_FR.json b/locale/fr_FR.json
new file mode 100644
index 0000000..bc09a4c
--- /dev/null
+++ b/locale/fr_FR.json
@@ -0,0 +1,12 @@
+{
+  "FALLBACK": "en_GB",
+  "user.profile.createdAt": "Inscrit le %s",
+  "user.profile.bio.placeholder": "Cet utilisateur n'a pas encore écrit de biographie.",
+  "user.notes.placeholder": "Cet utilisateur n'a encore rien publié.",
+  "timeline.global": "Chronologie mondiale",
+  "timeline.local": "Chronologie locale",
+  "placeholder": "Il n'y a rien ici.",
+  "timeline.global.shortName": "Mondiale",
+  "timeline.local.shortName": "Locale",
+  "digitigrade": "La Digitigrade 🇫🇷🇫🇷🇫🇷🇫🇷"
+}
diff --git a/locale/fr_FR/LC_MESSAGES/digitigrade.mo b/locale/fr_FR/LC_MESSAGES/digitigrade.mo
deleted file mode 100644
index 7af445c..0000000
--- a/locale/fr_FR/LC_MESSAGES/digitigrade.mo
+++ /dev/null
diff --git a/locale/fr_FR/LC_MESSAGES/digitigrade.po b/locale/fr_FR/LC_MESSAGES/digitigrade.po
deleted file mode 100644
index 778f6b0..0000000
--- a/locale/fr_FR/LC_MESSAGES/digitigrade.po
+++ /dev/null
@@ -1,75 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: \n"
-"POT-Creation-Date: \n"
-"PO-Revision-Date: \n"
-"Last-Translator: \n"
-"Language-Team: \n"
-"Language: fr\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 3.5\n"
-
-#: templates/actor_profile.php:7
-#, php-format
-msgid "Joined on %s"
-msgstr "Inscrit le %s"
-
-#: templates/actor_profile.php:12
-msgid "Open remote profile page"
-msgstr ""
-
-#: templates/actor_profile.php:19
-msgid "This user hasn't written a bio yet."
-msgstr "Cet utilisateur n'a pas encore écrit de biographie."
-
-#: templates/actor_profile_page.php:14
-msgid "This user hasn't posted anything yet."
-msgstr "Cet utilisateur n'a encore rien publié."
-
-#: templates/global_timeline.php:1
-msgid "Global timeline"
-msgstr "Chronologie mondiale"
-
-#: templates/global_timeline.php:5
-msgid "This timeline shows all known public indexable notes."
-msgstr ""
-
-#: templates/interaction_button.php:4
-msgid "Like"
-msgstr ""
-
-#: templates/interaction_button.php:5
-msgid "Dislike"
-msgstr ""
-
-#: templates/interaction_button.php:6
-msgid "Reshare"
-msgstr ""
-
-#: templates/local_timeline.php:1
-msgid "Local timeline"
-msgstr "Chronologie locale"
-
-#: templates/local_timeline.php:5
-msgid ""
-"This timeline shows all public indexable notes posted by users on this "
-"server."
-msgstr ""
-
-#: templates/placeholder_text.php:1
-msgid "There's nothing here."
-msgstr "Il n'y a rien ici."
-
-#: templates/skeleton.php:17
-msgid "Global"
-msgstr "Mondiale"
-
-#: templates/skeleton.php:18
-msgid "Local"
-msgstr "Locale"
-
-#: templates/skeleton.php:20
-msgid "Digitigrade"
-msgstr "La Digitigrade 🇫🇷🇫🇷🇫🇷🇫🇷"
diff --git a/misc/__.php b/misc/__.php
new file mode 100644
index 0000000..af6366a
--- /dev/null
+++ b/misc/__.php
@@ -0,0 +1,7 @@
+<?php
+
+use Digitigrade\Text;
+
+function __(string $key): string {
+    return (new Text($key))->__tostring();
+}
\ No newline at end of file
diff --git a/misc/get_ui_language.php b/misc/get_ui_language.php
index b1305b3..712b6c5 100644
--- a/misc/get_ui_language.php
+++ b/misc/get_ui_language.php
@@ -4,8 +4,8 @@ function get_ui_language(?array $possibleLanguages = null): string {
     if ($possibleLanguages == null) {
         $possibleLanguages = array_map(function ($path) {
             $parts = explode('/', $path);
-            return $parts[count($parts) - 2];
-        }, glob(__DIR__ . '/../locale/*/LC_MESSAGES'));
+            return str_replace('.json', '', $parts[count($parts) - 1]);
+        }, glob(__DIR__ . '/../locale/*.json'));
     }
 
     if (!isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
diff --git a/templates/actor_profile.php b/templates/actor_profile.php
index c5b86c4..8a97bd8 100644
--- a/templates/actor_profile.php
+++ b/templates/actor_profile.php
@@ -4,18 +4,18 @@
         <div>
             <div class="displayName"><?= $actor->displayName ?></div>
             <div class="handle">@<?= $actor->getFullHandle() ?></div>
-            <div class="joinedDate"><?= sprintf(_('Joined on %s'), $actor->created->format('Y-m-d')) ?></div>
+            <div class="joinedDate"><?= sprintf(__('user.profile.createdAt'), $actor->created->format('Y-m-d')) ?></div>
         </div>
         <div>
             <?php if (!$actor->isLocal): ?>
                 <a class="icon material-symbols-outlined" href="<?= $actor->homepage ?>"
-                    title="<?= _('Open remote profile page') ?>" target="_blank">open_in_new</a>
+                    title="<?= __('user.profile.openRemote') ?>" target="_blank">open_in_new</a>
             <?php endif; ?>
         </div>
     </div>
     <?php if (isset($actor->bio) && $actor->bio != '') { ?>
         <p class="bio"><?= $actor->bio ?></p>
     <?php } else {
-        call_template('placeholder_text', ['message' => _("This user hasn't written a bio yet.")]);
+        call_template('placeholder_text', ['message' => __('user.profile.bio.placeholder')]);
     } ?>
 </div>
\ No newline at end of file
diff --git a/templates/actor_profile_page.php b/templates/actor_profile_page.php
index bd60e2c..e7d28b7 100644
--- a/templates/actor_profile_page.php
+++ b/templates/actor_profile_page.php
@@ -11,7 +11,7 @@ call_template('skeleton', [
     echo '<hr>';
     $notes = Note::findAllWithAuthor($actor, 50);
     if (count($notes) == 0) {
-        call_template('placeholder_text', ['message' => _("This user hasn't posted anything yet.")]);
+        call_template('placeholder_text', ['message' => __('user.notes.placeholder')]);
     }
     foreach ($notes as $n) {
         call_template('note', ['note' => $n]);
diff --git a/templates/global_timeline.php b/templates/global_timeline.php
index f8fca52..f475656 100644
--- a/templates/global_timeline.php
+++ b/templates/global_timeline.php
@@ -1,8 +1,8 @@
-<?php call_template('skeleton', ['pageTitle' => _('Global timeline')], function () {
+<?php call_template('skeleton', ['pageTitle' => __('timeline.global')], function () {
     global $notes;
     call_template('alertbox', [
         'variety' => 'info',
-        'message' => _('This timeline shows all known public indexable notes.')
+        'message' => __('timeline.global.description')
     ]);
     foreach ($notes as $n) {
         call_template('note', ['note' => $n]);
diff --git a/templates/interaction_button.php b/templates/interaction_button.php
index 40fe392..9115435 100644
--- a/templates/interaction_button.php
+++ b/templates/interaction_button.php
@@ -1,9 +1,9 @@
 <?php
 $active = $active ?? false;
 $tooltip = match ($action) {
-    'like' => _('Like'),
-    'dislike' => _('Dislike'),
-    'reshare' => _('Reshare')
+    'like' => __('note.action.like'),
+    'dislike' => __('note.action.dislike'),
+    'reshare' => __('note.action.reshare')
 };
 $icon = match ($action) {
     'like' => 'favorite',
diff --git a/templates/local_timeline.php b/templates/local_timeline.php
index ec894a9..9d9027c 100644
--- a/templates/local_timeline.php
+++ b/templates/local_timeline.php
@@ -1,8 +1,8 @@
-<?php call_template('skeleton', ['pageTitle' => _('Local timeline')], function () {
+<?php call_template('skeleton', ['pageTitle' => __('timeline.local')], function () {
     global $notes;
     call_template('alertbox', [
         'variety' => 'info',
-        'message' => _('This timeline shows all public indexable notes posted by users on this server.')
+        'message' => __('timeline.local.description')
     ]);
     foreach ($notes as $n) {
         call_template('note', ['note' => $n]);
diff --git a/templates/placeholder_text.php b/templates/placeholder_text.php
index 1f03ebc..f529de9 100644
--- a/templates/placeholder_text.php
+++ b/templates/placeholder_text.php
@@ -1 +1 @@
-<p class="placeholder"><?= $message ?? _("There's nothing here.") ?></p>
\ No newline at end of file
+<p class="placeholder"><?= $message ?? __('placeholder') ?></p>
\ No newline at end of file
diff --git a/templates/skeleton.php b/templates/skeleton.php
index 49e4386..0d8afb4 100644
--- a/templates/skeleton.php
+++ b/templates/skeleton.php
@@ -14,10 +14,10 @@
     <header>
         <nav>
             <ul>
-                <li><a href="/feed/global"><?= _('Global') ?></a></li>
-                <li><a href="/feed/local"><?= _('Local') ?></a></li>
+                <li><a href="/feed/global"><?= __('timeline.global.shortName') ?></a></li>
+                <li><a href="/feed/local"><?= __('timeline.local.shortName') ?></a></li>
             </ul>
-            <span id="siteTitle"><?= _('Digitigrade') ?></span>
+            <span id="siteTitle"><?= __('digitigrade') ?></span>
         </nav>
     </header>
     <main>