Adding gravatar() helper function.

ivantcholakov · Apr 17, 2016 · e0f7af4 · e0f7af4
1 parent 6b1e601
commit e0f7af4
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diff --git a/helpers/gravatar_helper.php b/helpers/gravatar_helper.php
@@ -0,0 +1,29 @@
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * @author Ivan Tcholakov <[email protected]>, 2015
+ * @license The MIT License, http://opensource.org/licenses/MIT
+ */
+
+if (!function_exists('gravatar')) {
+
+    // This helper function has been added here for compatibility with PyroCMS.
+    function gravatar($email = '', $size = 50, $rating = 'g', $url_only = false, $default = false) {
+
+        $ci = & get_instance();
+        $ci->load->library('gravatar');
+
+        if (@ (string) $default == '') {
+            $default = null;
+        }
+
+        $gravatar_url = $ci->gravatar->get($email, $size, $default, null, $rating);
+
+        if ($url_only) {
+            return $gravatar_url;
+        }
+
+        return '<img src="'.$gravatar_url.'" alt="Gravatar" class="gravatar" />';
+    }
+
+}
diff --git a/helpers/index.html b/helpers/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>