3 files changed, 86 insertions, 0 deletions
diff --git a/php-generator/.gitignore b/php-generator/.gitignore
new file mode 100644
index 0000000..d1502b0
--- /dev/null
+++ b/php-generator/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/php-generator/composer.json b/php-generator/composer.json
new file mode 100644
index 0000000..b3f0f41
--- /dev/null
+++ b/php-generator/composer.json
@@ -0,0 +1,6 @@
+{
+    "require": {
+        "php": "^8.4",
+        "symfony/var-exporter": "^8.0"
+    }
+}
diff --git a/php-generator/generate.php b/php-generator/generate.php
new file mode 100644
index 0000000..3f7e574
--- /dev/null
+++ b/php-generator/generate.php
@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+use Symfony\Component\VarExporter\VarExporter;
+
+require __DIR__.'/vendor/autoload.php';
+
+// Requires three parameters
+// 1. The script name
+// 2. The source path for metadata JSON files
+// 3. The destination path to store the artifact
+if ($argc !== 3) {
+    printf('Usage: php %s <src> <dst>'.PHP_EOL, $argv[0]);
+    exit(1);
+}
+
+[$src, $dst] = [$argv[1], $argv[2]];
+$srcPath = new \SplFileInfo($src);
+$dstPath = new \SplFileInfo($dst);
+
+// Validate the source path
+if ($srcPath->getRealPath() === false) {
+    printf('The source path "%s" does not exist.'.PHP_EOL, $srcPath->getPathname());
+    exit(1);
+}
+
+if ($srcPath->isDir() === false) {
+    printf('The source path "%s" is not a directory.'.PHP_EOL, $srcPath->getPathname());
+    exit(1);
+}
+
+// Validate the destination path
+if ($dstPath->getRealPath() === false) {
+    printf('The destination path "%s" does not exist.'.PHP_EOL, $dstPath->getPathname());
+    exit(1);
+}
+
+if ($dstPath->isDir() === false) {
+    printf('The destination path "%s" is not a directory.'.PHP_EOL, $dstPath->getPathname());
+    exit(1);
+}
+
+$iterator = new \RecursiveIteratorIterator(new \RecursiveCallbackFilterIterator(
+    new \RecursiveDirectoryIterator($srcPath->getRealPath(), \FilesystemIterator::SKIP_DOTS),
+    static function (\SplFileInfo $file) use ($srcPath): bool {
+        if ($file->isDir()) {
+            $relativePath = substr($file->getRealPath(), strlen($srcPath->getRealPath()));
+
+            return str_starts_with($relativePath, DIRECTORY_SEPARATOR.'en_us')
+                || str_starts_with($relativePath, DIRECTORY_SEPARATOR.'zh_cn');
+        }
+
+        return $file->isFile() && $file->getExtension() === 'json';
+    }
+));
+
+foreach ($iterator as $file) {
+    $relativePath = substr($file->getRealPath(), strlen($srcPath->getRealPath()));
+
+    printf('[-] Generate %s'.PHP_EOL, $relativePath);
+
+    // Change the file extension from json to php
+    $out = $dstPath->getRealPath().substr($relativePath, 0, -4).'php';
+    $outdir = dirname($out);
+
+    if (! file_exists($outdir)) {
+        mkdir($outdir, 0o755, recursive: true);
+    }
+
+    $contents = file_get_contents($file->getRealPath());
+    $decoded = json_decode($contents, associative: true, flags: JSON_THROW_ON_ERROR);
+    $result = sprintf('<?php return %s;'.PHP_EOL, VarExporter::export($decoded));
+
+    file_put_contents($out, $result, flags: LOCK_EX);
+}
+
+echo '[-] Generate successfully'.PHP_EOL;