init

2026-09-15 10:35:56 +08:00
commit 782f8ea7aa
4086 changed files with 631288 additions and 0 deletions
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Esun\Translation\Model\Ai;
+
+class ProtectedTextProcessor
+{
+    /**
+     * @return array{0: string, 1: array<string, string>}
+     */
+    public function protect(string $text): array
+    {
+        $placeholders = [];
+        $index = 0;
+        $protected = preg_replace_callback(
+            '/\{\{.*?\}\}|https?:\/\/[^\s<>"\']+|%[0-9]*\$?[a-zA-Z]|\{[A-Za-z0-9_.-]+\}/',
+            function (array $matches) use (&$placeholders, &$index): string {
+                $token = '__ESUN_TRANSLATION_PRESERVE_' . $index++ . '__';
+                $placeholders[$token] = $matches[0];
+
+                return $token;
+            },
+            $text
+        );
+
+        return [$protected ?? $text, $placeholders];
+    }
+
+    /**
+     * @param array<string, string> $placeholders
+     */
+    public function restore(string $text, array $placeholders): string
+    {
+        foreach ($placeholders as $token => $original) {
+            if (!str_contains($text, $token)) {
+                throw new \RuntimeException(sprintf('Protected token "%s" was not preserved by AI response.', $token));
+            }
+        }
+
+        return strtr($text, $placeholders);
+    }
+}