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-rw-r--r--Auth/OpenID.php60
1 files changed, 32 insertions, 28 deletions
diff --git a/Auth/OpenID.php b/Auth/OpenID.php
index ae35880..eeb540a 100644
--- a/Auth/OpenID.php
+++ b/Auth/OpenID.php
@@ -109,16 +109,6 @@ if (Auth_OpenID_getMathLib() === null) {
class Auth_OpenID {
/**
- * These namespaces are automatically fixed in query arguments by
- * Auth_OpenID::fixArgs.
- */
- function getOpenIDNamespaces()
- {
- return array('openid',
- 'sreg');
- }
-
- /**
* Return true if $thing is an Auth_OpenID_FailureResponse object;
* false if not.
*/
@@ -128,31 +118,45 @@ class Auth_OpenID {
}
/**
- * Rename query arguments back to 'openid.' from 'openid_'
+ * Gets the query data from the server environment based on the
+ * request method used. If GET was used, this looks at
+ * $_SERVER['QUERY_STRING'] directly. If POST was used, this
+ * fetches data from the special php://input file stream.
*
- * @access private
- * @param array $args An associative array of URL query arguments
+ * Returns an associative array of the query arguments.
+ *
+ * Skips invalid key/value pairs (i.e. keys with no '=value'
+ * portion).
+ *
+ * Returns an empty array if neither GET nor POST was used.
*/
- function fixArgs($args)
+ function getQuery($query_str=null)
{
- foreach (array_keys($args) as $key) {
- $fixed = $key;
- if (preg_match('/^openid/', $key)) {
- foreach (Auth_OpenID::getOpenIDNamespaces() as $ns) {
- if (preg_match('/'.$ns.'_/', $key)) {
- $fixed = preg_replace('/'.$ns.'_/', $ns.'.', $fixed);
- }
- }
+ if ($query_str !== null) {
+ $str = $query_str;
+ } else if ($_SERVER['REQUEST_METHOD'] == 'GET') {
+ $str = $_SERVER['QUERY_STRING'];
+ } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $str = file_get_contents('php://input');
+ } else {
+ return array();
+ }
- if ($fixed != $key) {
- $val = $args[$key];
- unset($args[$key]);
- $args[$fixed] = $val;
- }
+ $chunks = explode("&", $str);
+
+ $data = array();
+ foreach ($chunks as $chunk) {
+ $parts = explode("=", $chunk, 2);
+
+ if (count($parts) != 2) {
+ continue;
}
+
+ list($k, $v) = $parts;
+ $data[$k] = urldecode($v);
}
- return $args;
+ return $data;
}
/**