From d9bf22a0e29c2a70049443a0ae8521a2c0492c8b Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Sun, 11 Dec 2011 06:38:23 -0500
Subject: initial commit for git repository

---
 models/Auth.old/OpenID/KVForm.php | 112 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 models/Auth.old/OpenID/KVForm.php

(limited to 'models/Auth.old/OpenID/KVForm.php')

diff --git a/models/Auth.old/OpenID/KVForm.php b/models/Auth.old/OpenID/KVForm.php
new file mode 100644
index 000000000..6075c44f0
--- /dev/null
+++ b/models/Auth.old/OpenID/KVForm.php
@@ -0,0 +1,112 @@
+<?php
+
+/**
+ * OpenID protocol key-value/comma-newline format parsing and
+ * serialization
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: See the COPYING file included in this distribution.
+ *
+ * @access private
+ * @package OpenID
+ * @author JanRain, Inc. <openid@janrain.com>
+ * @copyright 2005 Janrain, Inc.
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL
+ */
+
+/**
+ * Container for key-value/comma-newline OpenID format and parsing
+ */
+class Auth_OpenID_KVForm {
+    /**
+     * Convert an OpenID colon/newline separated string into an
+     * associative array
+     *
+     * @static
+     * @access private
+     */
+    function toArray($kvs, $strict=false)
+    {
+        $lines = explode("\n", $kvs);
+
+        $last = array_pop($lines);
+        if ($last !== '') {
+            array_push($lines, $last);
+            if ($strict) {
+                return false;
+            }
+        }
+
+        $values = array();
+
+        for ($lineno = 0; $lineno < count($lines); $lineno++) {
+            $line = $lines[$lineno];
+            $kv = explode(':', $line, 2);
+            if (count($kv) != 2) {
+                if ($strict) {
+                    return false;
+                }
+                continue;
+            }
+
+            $key = $kv[0];
+            $tkey = trim($key);
+            if ($tkey != $key) {
+                if ($strict) {
+                    return false;
+                }
+            }
+
+            $value = $kv[1];
+            $tval = trim($value);
+            if ($tval != $value) {
+                if ($strict) {
+                    return false;
+                }
+            }
+
+            $values[$tkey] = $tval;
+        }
+
+        return $values;
+    }
+
+    /**
+     * Convert an array into an OpenID colon/newline separated string
+     *
+     * @static
+     * @access private
+     */
+    function fromArray($values)
+    {
+        if ($values === null) {
+            return null;
+        }
+
+        ksort($values);
+
+        $serialized = '';
+        foreach ($values as $key => $value) {
+            if (is_array($value)) {
+                list($key, $value) = array($value[0], $value[1]);
+            }
+
+            if (strpos($key, ':') !== false) {
+                return null;
+            }
+
+            if (strpos($key, "\n") !== false) {
+                return null;
+            }
+
+            if (strpos($value, "\n") !== false) {
+                return null;
+            }
+            $serialized .= "$key:$value\n";
+        }
+        return $serialized;
+    }
+}
+
+?>
\ No newline at end of file
-- 
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