Initial commit

src/ImageReference.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace NoccyLabs\FreshDocker;
+
+
+class ImageReference
+{
+    private $image;
+
+    private $tag;
+
+    private $registry;
+
+    private $scheme;
+
+    public function __construct(string $image)
+    {
+        // if (!preg_match('/^http[s]:\/\//i', $image)) {
+        $parts = explode("/", $image);
+        if (count($parts) < 3) {
+            $image = "https://registry.hub.docker.com/{$image}";
+        } else {
+            $image = "https://{$image}";
+        }
+        
+        $parts = parse_url($image);
+        $image = ltrim($parts['path'],'/');
+        if (str_contains($image,':')) {
+            [$image, $tag] = explode(":", $image, 2);
+        } else {
+            $tag = 'latest';
+        }
+        if (!str_contains($image,'/')) {
+            $image = "library/{$image}";
+        }
+        $this->image = $image;
+        $this->tag = $tag;
+        $this->registry = $parts['host'];
+        $this->scheme = $parts['scheme'];
+    }
+
+    public function getRegistry(): string
+    {
+        return $this->registry;
+    }
+
+    public function getImage(): string
+    {
+        return $this->image;
+    }
+
+    public function getTag(): string
+    {
+        return $this->tag;
+    }
+}