Curl retrieve path fallback to FileGetContents

jsonrainbow · Nov 17, 2020 · 3fa45eb · 3fa45eb
1 parent 235e949
commit 3fa45eb
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Showing 2 changed files with 30 additions and 1 deletion.
diff --git a/src/JsonSchema/Uri/Retrievers/Curl.php b/src/JsonSchema/Uri/Retrievers/Curl.php
@@ -9,6 +9,7 @@
 
 namespace JsonSchema\Uri\Retrievers;
 
+use JsonSchema\Exception\InvalidSourceUriException;
 use JsonSchema\Exception\RuntimeException;
 use JsonSchema\Validator;
 
@@ -19,14 +20,17 @@
  */
 class Curl extends AbstractRetriever
 {
+    private $decorated;
     protected $messageBody;
 
-    public function __construct()
+    public function __construct(UriRetrieverInterface $decorated = null)
     {
         if (!function_exists('curl_init')) {
             // Cannot test this, because curl_init is present on all test platforms plus mock
             throw new RuntimeException('cURL not installed'); // @codeCoverageIgnore
         }
+
+        $this->decorated = $decorated;
     }
 
     /**
@@ -36,6 +40,15 @@ public function __construct()
      */
     public function retrieve($uri)
     {
+        $scheme = parse_url($uri, PHP_URL_SCHEME);
+        if (!$scheme) {
+            if ($decorated) {
+                return $this->decorated->retrieve($uri);
+            }
+
+            throw new InvalidSourceUriExceptiog('No scheme provided in URI: '. $uri);
+        }
+
         $ch = curl_init();
 
         curl_setopt($ch, CURLOPT_URL, $uri);

diff --git a/tests/Uri/Retrievers/CurlTest.php b/tests/Uri/Retrievers/CurlTest.php
@@ -29,6 +29,22 @@ public function testNoContentType()
             $c = new Curl();
             $c->retrieve(realpath(__DIR__ . '/../../fixtures') . '/foobar-noheader.json');
         }
+
+        public function testCurlFallbackFileGetContents()
+        {
+            $retriever = new Curl(new FileGetContents());
+            $result = $retriever->retrieve(__DIR__.'/../Fixture/child.json');
+            $this->assertNotEmpty($result);
+        }
+
+        /**
+        * @expectedException JsonSchema\Exception\ResourceNotFoundException
+        */
+        public function testFetchMissingFile()
+        {
+            $retriever = new Curl(new FileGetContents());
+            $retriever->retrieve(__DIR__.'/Fixture/missing.json');
+        }
     }
 }