- WIP on RAW token

- WIP on caching interface
- Work done on easing template rendering for the controller

src/Caching/Opcache.php

@@ -2,16 +2,16 @@
 
 namespace Picea\Caching;
 
-class Opcache {
+class Opcache implements Cache {
 
     protected string $cachePath = "";
 
-    public function __construct(string $cachePath)
+    public function __construct(?string $cachePath = null)
     {
-        $this->cachePath = $cachePath;
+        $this->cachePath = $cachePath ?? sys_get_temp_dir();
     }
 
-    public function loadFile(string $fileName) : bool
+    public function handle(string $fileName) : bool
     {
         if ( file_exists($path = $this->filePath($fileName)) ) {
             require_once($path);
@@ -23,6 +23,8 @@ class Opcache {
 
     public function saveFile(string $fileName, string $content) : bool
     {
+        $this->validateCachePath();
+
         file_put_contents($this->filePath($fileName), $content);
 
         return false;
@@ -32,4 +34,21 @@ class Opcache {
     {
         return $this->cachePath . $fileName;
     }
+
+    protected function validateCachePath() : bool
+    {
+        if ( ! file_exists($this->cachePath) ) {
+            mkdir($this->cachePath, 0750, true);
+        }
+
+        if ( ! is_writeable($this->cachePath) ) {
+            throw new \RuntimeException(
+                sprintf("Given cache path `%s` is not writeable by `%s`", $this->cachePath, static::class)
+            );
+
+            return false;
+        }
+
+        return true;
+    }
 }