fix _download() private to work in http embed mode

slaanesh · slaanesh · commit a15aaea74b0d · 2013-02-05T16:58:25.000+01:00
diff --git a/php/fotolia-api.php b/php/fotolia-api.php
@@ -341,7 +341,11 @@ private function _download($download_url, $output_file = NULL, $http_auth_requir
         $ch = $this->_getCurlHandler($download_url);
 
         if ($output_file === NULL) {
-            $output_file = 'php://stdout';
+            if ($this->_isShellMode()) {
+                $output_file = 'php://stdout';
+            } else {
+                $output_file = 'php://output';
+            }
         }
 
         $output_fd = fopen($output_file, 'w');
@@ -1122,6 +1126,14 @@ private function _isPostMethod($method)
 
         return $is_post_method;
     }
+
+    /*
+     * Define if the api is called in CLI mode
+     */
+    private function _isShellMode()
+    {
+        return !empty($_SERVER['SHELL']);
+    }
 }
 
 /**
