head: enforce absolute links of og:image values

[minimedit.git] / head.inc.php
diff --git a/head.inc.php b/head.inc.php

index 9e0cbd5e031b9b003abf4ef1ad209334bb1107ee..b2b64cc6224b07835bc6e144067367019b3203d5 100644 (file)
--- a/head.inc.php
+++ b/head.inc.php
@@ -8,7 +8,7 @@
         <meta name="viewport" content="width=device-width">
         <!--[if lt IE 9]><script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js"></script><![endif]-->
  <?php if (!empty($Place['image'])) { ?>
-       <meta property="og:image" content="<?= htmlspecialchars($Place['image']) ?>" />
+       <meta property="og:image" content="https://<?= $_SERVER['HTTP_HOST'] . htmlspecialchars($Place['image']) ?>" />
  <?php } ?>
  </head>
  <body>