Merge pull request #10632 from annando/fox-notifications

[friendica.git] / src / Network / CurlResult.php

diff --git a/src/Network/CurlResult.php b/src/Network/CurlResult.php
index b2eefcbaa92bcb04fbd9c753e590e8ec9ef9e736..1c74634db48d2b67a55bf286b82160360af206be 100644 (file)
--- a/src/Network/CurlResult.php
+++ b/src/Network/CurlResult.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -245,7 +245,7 @@ class CurlResult implements IHTTPResult
        public function getHeader($header)
        {
                if (empty($header)) {
-                       return '';
+                       return [];
                }
 
                $header = strtolower(trim($header));
@@ -256,7 +256,7 @@ class CurlResult implements IHTTPResult
                        return $headers[$header];
                }
 
-               return '';
+               return [];
        }
 
        /** {@inheritDoc} */
@@ -289,7 +289,11 @@ class CurlResult implements IHTTPResult
                        $parts = explode(':', $line);
                        $headerfield = strtolower(trim(array_shift($parts)));
                        $headerdata = trim(implode(':', $parts));
-                       $this->header_fields[$headerfield] = $headerdata;
+                       if (empty($this->header_fields[$headerfield])) {
+                               $this->header_fields[$headerfield] = [$headerdata];
+                       } elseif (!in_array($headerdata, $this->header_fields[$headerfield])) {
+                               $this->header_fields[$headerfield][] = $headerdata;
+                       }
                }
 
                return $this->header_fields;