Index: openid_provider.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openid_provider/openid_provider.inc,v
retrieving revision 1.3.2.7
diff -u -r1.3.2.7 openid_provider.inc
--- openid_provider.inc	15 Feb 2010 21:13:15 -0000	1.3.2.7
+++ openid_provider.inc	16 Feb 2010 15:51:29 -0000
@@ -2,13 +2,18 @@
 // $Id: openid_provider.inc,v 1.3.2.7 2010/02/15 21:13:15 walkah Exp $
 
 /**
+ * @file
+ * Additional functions used bu OpenID 2.0 Provider.
+ */
+
+/**
  * Create an association with an RP
  *
  * @param array $request
  */
 function openid_provider_association_response($request) {
   module_load_include('inc', 'openid');
-  
+
   $session_type = $request['openid.session_type'];
   $assoc_type = $request['openid.assoc_type'];
   $dh_modulus = $request['openid.dh_modulus'];
@@ -20,7 +25,7 @@
 
   // CLEAR STALE ASSOCIATIONS
   db_query("DELETE FROM {openid_provider_association} WHERE created + expires_in < %d", time());
-  
+
   $response = array(
     'ns' => OPENID_NS_2_0,
     'session_type' => $session_type,
@@ -28,7 +33,7 @@
     'assoc_type' => $assoc_type,
     'expires_in' => $expires_in
   );
-  
+
   if ($session_type == 'DH-SHA1'
         || (($session_type == '' || $session_type == 'no-encryption')
             && $assoc_type == 'HMAC-SHA1')) {
@@ -55,7 +60,7 @@
   // Save the association for reference when dealing
   // with future requests from the same RP.
   db_query("INSERT INTO {openid_provider_association} (assoc_handle, assoc_type, session_type, mac_key, created, expires_in) VALUES ('%s', '%s', '%s', '%s', %d, %d)",
-           $assoc_handle, $assoc_type, $session_type, $mac_key, time(), $expires_in);
+          $assoc_handle, $assoc_type, $session_type, $mac_key, time(), $expires_in);
 
   $message = _openid_create_message($response);
 
@@ -79,7 +84,7 @@
 /**
  * Generate an authentication response
  *
- * @param 
+ * @param
  */
 function openid_provider_authentication_response($request) {
   global $user;
@@ -122,7 +127,7 @@
   if ($request['openid.mode'] == 'checkid_immediate') {
     // TODO
   }
-  
+
   $parts = parse_url($request['openid.return_to']);
   if (isset($parts['query'])) {
     $query = $parts['query'];
@@ -134,12 +139,12 @@
 
   // calling hook_openid so we can do response parsing and send any pertinent data back to the user
   $response = array_merge($response, module_invoke_all('openid_provider', 'response', $response, $request));
-  
+
   $rp = _openid_provider_rp_load($user->uid, $realm);
   if ($rp->auto_release) {
     $response = _openid_provider_sign($response);
     _openid_provider_rp_save($user->uid, $realm, TRUE);
-    return openid_redirect_http($response['openid.return_to'], $response); 
+    return openid_redirect_http($response['openid.return_to'], $response);
   }
   else {
     return drupal_get_form('openid_provider_form', $response, $realm);
@@ -184,7 +189,7 @@
   if (empty($request['openid.dh_consumer_public'])) {
     return FALSE;
   }
-  
+
   if (isset($request['openid.dh_modulus'])) {
     $mod = _openid_dh_base64_to_long($request['openid.dh_modulus']);
   }
@@ -202,11 +207,11 @@
   $r = _openid_dh_rand($mod);
   $private = _openid_provider_add($r, 1);
   $public = _openid_provider_powmod($gen, $private, $mod);
-  
+
   $cpub = _openid_dh_base64_to_long($request['openid.dh_consumer_public']);
   $shared = _openid_provider_powmod($cpub, $private, $mod);
   $mac_key = _openid_provider_dh_xorsecret($shared, $secret, $algo);
-  $enc_mac_key = base64_encode($mac_key);  
+  $enc_mac_key = base64_encode($mac_key);
   $spub64 = _openid_dh_long_to_base64($public);
   return array(
     'dh_server_public' => $spub64,
@@ -238,11 +243,11 @@
 // Request is: Exact copies of all fields from the authentication response
 function openid_provider_verification_response($request) {
   $is_valid = TRUE;
-  
+
   // Use the request openid.assoc_handle to look up
   // how this message should be signed, based on
   // a previously-created association.
-  $assoc = db_fetch_object(db_query("SELECT * FROM {openid_provider_association} WHERE assoc_handle = '%s'", 
+  $assoc = db_fetch_object(db_query("SELECT * FROM {openid_provider_association} WHERE assoc_handle = '%s'",
     $request['openid.assoc_handle']));
 
   $signed_keys = explode(',', $request['openid.signed']);
@@ -264,7 +269,7 @@
 
   $message = _openid_create_message($response);
   header("Content-Type: text/plain");
-  print $message;  
+  print $message;
 }
 
 function openid_provider_cancel_authentication_response($mode = 'checkid_immediate') {
@@ -295,16 +300,17 @@
     return $rps;
   }
 }
-  
+
 function _openid_provider_rp_save($uid, $realm, $auto_release = FALSE) {
   $rpid = db_result(db_query("SELECT rpid FROM {openid_provider_relying_party} WHERE uid=%d AND realm='%s'", $uid, $realm));
   if ($rpid) {
-    db_query("UPDATE {openid_provider_relying_party} SET auto_release=%d, last_time=%d WHERE rpid=%d", $auto_release, time(), $rpid);  
+    db_query("UPDATE {openid_provider_relying_party} SET auto_release=%d, last_time=%d WHERE rpid=%d", $auto_release, time(), $rpid);
   }
   else {
     db_query("INSERT INTO {openid_provider_relying_party} (uid, realm, first_time, last_time, auto_release) VALUES (%d, '%s', %d, %d, %d)", $uid, $realm, time(), time(), $auto_release);
   }
 }
+
 function _openid_provider_nonce() {
   // YYYY-MM-DDThh:mm:ssTZD UTC, plus some optional extra unique chars
   return gmstrftime('%Y-%m-%dT%H:%M:%SZ') .
@@ -316,7 +322,7 @@
 
 function _openid_provider_sign($response) {
   module_load_include('inc', 'openid');
-  
+
   $also_sign = array();
   $parts = parse_url($response['openid.return_to']);
   if (isset($parts['query'])) {
@@ -331,13 +337,13 @@
   $signed_keys = array('op_endpoint', 'return_to', 'response_nonce', 'assoc_handle', 'identity', 'claimed_id');
   $signed_keys = array_merge($signed_keys, module_invoke_all('openid_provider', 'signed', $response));
   $response['openid.signed'] = implode(',', $signed_keys);
-  
+
   // Use the request openid.assoc_handle to look up
   // how this message should be signed, based on
   // a previously-created association.
-  $assoc = db_fetch_object(db_query("SELECT * FROM {openid_provider_association} WHERE assoc_handle = '%s'", 
+  $assoc = db_fetch_object(db_query("SELECT * FROM {openid_provider_association} WHERE assoc_handle = '%s'",
                                     $response['openid.assoc_handle']));
-  
+
   // Generate signature for this message
   $response['openid.sig'] = _openid_provider_signature($assoc, $response, $signed_keys);
   return $response;
@@ -369,7 +375,7 @@
   if (function_exists('gmp_add')) {
     return gmp_add($a, $b);
   }
-  else if (function_exists('bcadd')) {
+  elseif (function_exists('bcadd')) {
     return bcadd($a, $b);
   }
 }
@@ -378,7 +384,7 @@
   if (function_exists('gmp_powm')) {
     return gmp_powm($base, $exp, $mod);
   }
-  else if (function_exists('bcpowmod')) {
+  elseif (function_exists('bcpowmod')) {
     return bcpowmod($base, $exp, $mod);
   }
 }
Index: openid_provider.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openid_provider/openid_provider.install,v
retrieving revision 1.2.2.2
diff -u -r1.2.2.2 openid_provider.install
--- openid_provider.install	15 Feb 2010 21:13:15 -0000	1.2.2.2
+++ openid_provider.install	16 Feb 2010 15:51:29 -0000
@@ -2,6 +2,11 @@
 // $Id: openid_provider.install,v 1.2.2.2 2010/02/15 21:13:15 walkah Exp $
 
 /**
+ * @file
+ * Install, update and uninstall functions for the openid_provider module.
+ */
+
+/**
  * Implementation of hook_install().
  */
 function openid_provider_install() {
@@ -95,7 +100,7 @@
       'created' => array(
         'type' => 'int',
         'not null' => TRUE,
-        'default' => 0,        
+        'default' => 0,
       ),
       'expires_in' => array(
         'type' => 'int',
@@ -107,4 +112,4 @@
   );
 
   return $schema;
-}
\ No newline at end of file
+}
Index: openid_provider.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openid_provider/openid_provider.module,v
retrieving revision 1.3.2.4
diff -u -r1.3.2.4 openid_provider.module
--- openid_provider.module	15 Feb 2010 21:13:15 -0000	1.3.2.4
+++ openid_provider.module	16 Feb 2010 15:51:29 -0000
@@ -67,9 +67,9 @@
   return array('administer openid provider');
 }
 
- /**
-  * Implementation of hook_theme()
-  */
+/**
+ * Implementation of hook_theme().
+ */
 function openid_provider_theme($existing, $type, $theme, $path) {
   return array(
     'openid_provider_sites' => array(
@@ -78,9 +78,8 @@
   );
 }
 
-
 /**
- * Implementation of hook_init()
+ * Implementation of hook_init().
  *
  * Add appropriate HTML headers for XRDS and Link discovery.
  */
@@ -104,7 +103,7 @@
  */
 function openid_provider_user($op, &$edit, &$account, $category = NULL) {
   global $user;
-  
+
   switch ($op) {
     case 'insert':
     case 'update':
@@ -123,7 +122,7 @@
       // If the user is deleted, remove the path aliases
       if (module_exists('pathauto')) {
         $account = (object) $account;
-       	path_set_alias(openid_provider_user_url($account->uid));
+        path_set_alias(openid_provider_user_url($account->uid));
       }
       break;
     case 'view':
@@ -174,7 +173,7 @@
  */
 function openid_provider_xrds($account = NULL) {
   module_load_include('inc', 'openid');
-  
+
   if ($account) {
     $types = array(OPENID_NS_2_0 .'/signon');
   }
@@ -189,7 +188,7 @@
   if ($account->uid) {
     $data['LocalID'] = array(url(openid_provider_user_url($account->uid), array('absolute' => TRUE)));
   }
-  
+
   $xrds['openid_provider'] = array(
     'services' => array(
       array('priority' => 10,
@@ -207,28 +206,28 @@
 function openid_provider_form(&$form_state, $response = array(), $realm = NULL) {
   global $user;
 
-  // Use form_state to store the $response and $realm values 
+  // Use form_state to store the $response and $realm values
   if (count($response)) {
     $form_state['storage']['response'] = $response;
   }
   else {
     $response = $form_state['storage']['response'];
   }
-  
+
   if ($realm) {
     $form_state['storage']['realm'] = $realm;
   }
   else {
     $realm = $form_state['storage']['realm'];
   }
-  
+
   $form = array();
-  
+
   $form['intro'] = array(
     '#type' => 'markup',
     '#value' => '<p>'. t('You are being logged into %site, would you like to continue?', array('%site' => $realm)) .'</p>'
   );
-  
+
   $form['#action'] = url('openid/provider/send');
 
   $form['submit_once'] = array(
@@ -257,7 +256,7 @@
 
   module_load_include('inc', 'openid');
   module_load_include('inc', 'openid_provider');
-  
+
   $response = _openid_provider_sign($form_state['storage']['response']);
   _openid_provider_rp_save($user->uid, $form_state['storage']['realm'], $auto_release);
   openid_redirect_http($response['openid.return_to'], $response);
@@ -269,15 +268,15 @@
 function openid_provider_form_submit_always(&$form, $form_state) {
   return openid_provider_form_submit($form, $form_state, TRUE);
 }
- 
+
 /**
  * Cancel submit handler
  */
 function openid_provider_form_submit_cancel(&$form, $form_state) {
   module_load_include('inc', 'openid_provider');
   module_load_include('inc', 'openid');
-  
-  $return_to = $form_state['storage']['response']['openid.return_to'];  
+
+  $return_to = $form_state['storage']['response']['openid.return_to'];
   $response = openid_provider_cancel_authentication_response($form_state['openid.mode']);
   openid_redirect($return_to, $response);
 }
@@ -331,4 +330,4 @@
   drupal_set_message(format_plural($count,
     'Bulk generation of OpenID Provider paths completed, one alias generated.',
     'Bulk generation of OpenID Provider paths completed, @count aliases generated.'));
-}
\ No newline at end of file
+}
Index: openid_provider.pages.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/openid_provider/openid_provider.pages.inc,v
retrieving revision 1.1.2.4
diff -u -r1.1.2.4 openid_provider.pages.inc
--- openid_provider.pages.inc	15 Feb 2010 21:13:15 -0000	1.1.2.4
+++ openid_provider.pages.inc	16 Feb 2010 15:51:29 -0000
@@ -18,7 +18,7 @@
   if (count($request) == 0) {
     $request = _openid_response();
   }
-  
+
   if (isset($request['openid.mode'])) {
     switch ($request['openid.mode']) {
       case 'associate':
@@ -49,7 +49,7 @@
  */
 function openid_provider_continue() {
   module_load_include('inc', 'openid');
-  
+
   if (isset($_SESSION['openid_provider']['request'])) {
     $request = $_SESSION['openid_provider']['request'];
     unset($_SESSION['openid_provider']['request']);
@@ -87,7 +87,7 @@
   if (!$user) {
     global $user;
   }
-  
+
   module_load_include('inc', 'openid_provider');
 
   $result = pager_query("SELECT * FROM {openid_provider_relying_party} WHERE uid=%d ORDER BY last_time DESC", 50, 0, NULL, $user->uid);
@@ -96,7 +96,7 @@
       '#type' => 'item',
       '#description' => t('Those are the sites you have used your OpenID on. Access control determines determines if you will be asked for approval when login into those sites using your OpenID. You can also completely deny access to those sites if you think they are malicious.'),
   );
-  
+
   $form['submit'] = array(
       '#type' => 'submit',
       '#value' => t('Update'),
@@ -159,4 +159,4 @@
   $output .= drupal_render($form);
 
   return $output;
-}
\ No newline at end of file
+}