First Commit

pp-integration/lib/Storage.php

@@ -0,0 +1,36 @@
+<?php
+
+class Storage
+{
+    private string $dir;
+
+    public function __construct(string $dir)
+    {
+        $this->dir = rtrim($dir, DIRECTORY_SEPARATOR);
+        if (!is_dir($this->dir)) {
+            mkdir($this->dir, 0777, true);
+        }
+        if (!is_writable($this->dir)) {
+            throw new RuntimeException('Storage path not writable: ' . $this->dir);
+        }
+    }
+
+    private function path(string $name): string
+    {
+        return $this->dir . DIRECTORY_SEPARATOR . $name . '.json';
+    }
+
+    public function get(string $name, $default = [])
+    {
+        $p = $this->path($name);
+        if (!file_exists($p)) return $default;
+        $data = json_decode((string)file_get_contents($p), true);
+        return $data ?? $default;
+    }
+
+    public function set(string $name, $value): void
+    {
+        $p = $this->path($name);
+        file_put_contents($p, json_encode($value, JSON_PRETTY_PRINT));
+    }
+}