method

darcs-hash:20080702131507-84dde-507a6380fcab66c1fbcbaad6d1399c8a2f210acf.gz

12 files changed, 104 insertions, 104 deletions

diff --git a/actions/finishopenidlogin.php b/actions/finishopenidlogin.php
index 09102e844..3b3a61c10 100644
--- a/actions/finishopenidlogin.php
+++ b/actions/finishopenidlogin.php
@@ -58,14 +58,14 @@ class FinishopenidloginAction extends Action {
 						   _t(' so we must connect your OpenID to a local account. ' .
 							  ' You can either create a new account, or connect with ' .
 							  ' your existing account, if you have one.'));
-		}		
+		}
 	}
-	
+
 	function show_form($error=NULL, $username=NULL) {
 		common_show_header(_t('OpenID Account Setup'), NULL, $error,
 						   array($this, 'show_top'));
 
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'account_connect',
 										   'action' => common_local_url('finishopenidlogin')));
 		common_element('h2', NULL,
@@ -99,7 +99,7 @@ class FinishopenidloginAction extends Action {
 	}
 
 	function try_login() {
-		
+
 		$consumer = oid_consumer();
 
 		$response = $consumer->complete(common_local_url('finishopenidlogin'));
@@ -125,7 +125,7 @@ class FinishopenidloginAction extends Action {
 			}
 
 			$user = oid_get_user($canonical);
-			
+
 			if ($user) {
 				oid_set_last($display);
 				oid_update_user($user, $sreg);
@@ -144,12 +144,12 @@ class FinishopenidloginAction extends Action {
 		common_element('p', NULL, $msg);
 		common_show_footer();
 	}
-	
+
 	function save_values($display, $canonical, $sreg) {
 		common_ensure_session();
 		$_SESSION['openid_display'] = $display;
-		$_SESSION['openid_canonical'] = $canonical;		
-		$_SESSION['openid_sreg'] = $sreg;				
+		$_SESSION['openid_canonical'] = $canonical;
+		$_SESSION['openid_sreg'] = $sreg;
 	}
 
 	function get_saved_values() {
@@ -157,11 +157,11 @@ class FinishopenidloginAction extends Action {
 					 $_SESSION['openid_canonical'],
 					 $_SESSION['openid_sreg']);
 	}
-	
+
 	function create_new_user() {
-		
+
 		$nickname = $this->trimmed('newname');
-		
+
 		if (!Validate::string($nickname, array('min_length' => 1,
 											   'max_length' => 64,
 											   'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
@@ -173,36 +173,36 @@ class FinishopenidloginAction extends Action {
 			$this->show_form(_t('Nickname not allowed.'));
 			return;
 		}
-		
+
 		if (User::staticGet('nickname', $nickname)) {
 			$this->show_form(_t('Nickname already in use. Try another one.'));
 			return;
 		}
-		
+
 		list($display, $canonical, $sreg) = $this->get_saved_values();
-		
+
 		if (!$display || !$canonical) {
 			common_server_error(_t('Stored OpenID not found.'));
 			return;
 		}
-		
+
 		# Possible race condition... let's be paranoid
-		
+
 		$other = oid_get_user($canonical);
-		
+
 		if ($other) {
 			common_server_error(_t('Creating new account for OpenID that already has a user.'));
 			return;
 		}
-		
+
 		$profile = new Profile();
-		
+
 		$profile->nickname = $nickname;
-		
+
 		if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
 			$profile->fullname = $sreg['fullname'];
 		}
-		
+
 		if ($sreg['country']) {
 			if ($sreg['postcode']) {
 				# XXX: use postcode to get city and region
@@ -215,51 +215,51 @@ class FinishopenidloginAction extends Action {
 
 		# XXX save language if it's passed
 		# XXX save timezone if it's passed
-		
+
 		$profile->profileurl = common_profile_url($nickname);
-		  
+
 		$profile->created = DB_DataObject_Cast::dateTime(); # current time
-		
+
 		$id = $profile->insert();
 		if (!$id) {
 			common_server_error(_t('Error saving the profile.'));
 			return;
 		}
-		
+
 		$user = new User();
 		$user->id = $id;
 		$user->nickname = $nickname;
 		$user->uri = common_user_uri($user);
-		
+
 		if ($sreg['email'] && Validate::email($sreg['email'], true)) {
 			$user->email = $sreg['email'];
 		}
-		
+
 		$user->created = DB_DataObject_Cast::dateTime(); # current time
-		
+
 		$result = $user->insert();
-		
+
 		if (!$result) {
 			# Try to clean up...
 			$profile->delete();
 		}
 
 		$result = oid_link_user($user->id, $canonical, $display);
-		
+
 		if (!$result) {
 			# Try to clean up...
 			$user->delete();
 			$profile->delete();
 		}
-		
+
 		oid_set_last($display);
 		common_set_user($user->nickname);
 		common_real_login(true);
 		common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)));
 	}
-	
+
 	function connect_user() {
-		
+
 		$nickname = $this->trimmed('nickname');
 		$password = $this->trimmed('password');
 
@@ -269,7 +269,7 @@ class FinishopenidloginAction extends Action {
 		}
 
 		# They're legit!
-		
+
 		$user = User::staticGet('nickname', $nickname);
 
 		list($display, $canonical, $sreg) = $this->get_saved_values();
@@ -278,21 +278,21 @@ class FinishopenidloginAction extends Action {
 			common_server_error(_t('Stored OpenID not found.'));
 			return;
 		}
-		
+
 		$result = oid_link_user($user->id, $canonical, $display);
-		
+
 		if (!$result) {
 			common_server_error(_t('Error connecting user to OpenID.'));
 			return;
 		}
-		
+
 		oid_update_user($user, $sreg);
 		oid_set_last($display);
 		common_set_user($user->nickname);
 		common_real_login(true);
 		$this->go_home($user->nickname);
 	}
-	
+
 	function go_home($nickname) {
 		$url = common_get_returnto();
 		if ($url) {
@@ -305,9 +305,9 @@ class FinishopenidloginAction extends Action {
 		}
 		common_redirect($url);
 	}
-	
+
 	function best_new_nickname($display, $sreg) {
-		
+
 		# Try the passed-in nickname
 
 
@@ -326,11 +326,11 @@ class FinishopenidloginAction extends Action {
 				return $fullname;
 			}
 		}
-		
+
 		# Try the URL
-		
+
 		$from_url = $this->openid_to_nickname($display);
-		
+
 		if ($from_url && $this->is_new_nickname($from_url)) {
 			return $from_url;
 		}
@@ -345,7 +345,7 @@ class FinishopenidloginAction extends Action {
 										  'max_length' => 64,
 										  'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 			return false;
-		}	
+		}
 	if (!User::allowed_nickname($str)) {
 			return false;
 		}
@@ -354,7 +354,7 @@ class FinishopenidloginAction extends Action {
 		}
 		return true;
 	}
-	
+
 	function openid_to_nickname($openid) {
         if (Auth_Yadis_identifierScheme($openid) == 'XRI') {
 			return $this->xri_to_nickname($openid);
@@ -426,7 +426,7 @@ class FinishopenidloginAction extends Action {
 			return $this->nicknamize(array_pop($parts));
 		}
 	}
-	
+
 	function xri_base($xri) {
 		if (substr($xri, 0, 6) == 'xri://') {
 			return substr($xri, 6);
@@ -436,7 +436,7 @@ class FinishopenidloginAction extends Action {
 	}
 
 	# Given a string, try to make it work as a nickname
-	
+
 	function nicknamize($str) {
 		$str = preg_replace('/\W/', '', $str);
 		return strtolower($str);
diff --git a/actions/imsettings.php b/actions/imsettings.php
index a9d0e1821..4ad63e1cc 100644
--- a/actions/imsettings.php
+++ b/actions/imsettings.php
@@ -33,7 +33,7 @@ class ImsettingsAction extends SettingsAction {
 	function show_form($msg=NULL, $success=false) {
 		$user = common_current_user();
 		$this->form_header(_t('IM Settings'), $msg, $success);
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'imsettings',
 										   'action' =>
 										   common_local_url('imsettings')));
diff --git a/actions/login.php b/actions/login.php
index 1c4df7458..2f37ef843 100644
--- a/actions/login.php
+++ b/actions/login.php
@@ -65,7 +65,7 @@ class LoginAction extends Action {
 
 	function show_form($error=NULL) {
 		common_show_header(_t('Login'), NULL, $error, array($this, 'show_top'));
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'login',
 										   'action' => common_local_url('login')));
 		common_input('nickname', _t('Nickname'));
diff --git a/actions/openidlogin.php b/actions/openidlogin.php
index 5ec17ec46..f9743ecde 100644
--- a/actions/openidlogin.php
+++ b/actions/openidlogin.php
@@ -59,7 +59,7 @@ class OpenidloginAction extends Action {
 	function show_form($error=NULL, $openid_url) {
 		common_show_header(_t('OpenID Login'), NULL, $error, array($this, 'show_top'));
 		$formaction = common_local_url('openidlogin');
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'openidlogin',
 										   'action' => $formaction));
 		common_input('openid_url', _t('OpenID URL'),
diff --git a/actions/openidsettings.php b/actions/openidsettings.php
index c7cceebf9..6cdb19817 100644
--- a/actions/openidsettings.php
+++ b/actions/openidsettings.php
@@ -36,7 +36,7 @@ class OpenidsettingsAction extends SettingsAction {
 
 		$this->form_header(_t('OpenID settings'), $msg, $success);
 
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'openidadd',
 										   'action' =>
 										   common_local_url('openidsettings')));
diff --git a/actions/password.php b/actions/password.php
index 628bfb5c0..9573f4940 100644
--- a/actions/password.php
+++ b/actions/password.php
@@ -29,7 +29,7 @@ class PasswordAction extends SettingsAction {
 
 	function show_form($msg=NULL, $success=false) {
 		$this->form_header(_t('Change password'), $msg, $success);
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'password',
 										   'action' =>
 										   common_local_url('password')));
diff --git a/actions/profilesettings.php b/actions/profilesettings.php
index 49e248748..ad4bb968f 100644
--- a/actions/profilesettings.php
+++ b/actions/profilesettings.php
@@ -33,7 +33,7 @@ class ProfilesettingsAction extends SettingsAction {
 		$profile = $user->getProfile();
 		$this->form_header(_t('Profile settings'), $msg, $success);
 
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'profilesettings',
 										   'action' =>
 										   common_local_url('profilesettings')));
diff --git a/actions/recoverpassword.php b/actions/recoverpassword.php
index 56f6ba9df..06a7f62c8 100644
--- a/actions/recoverpassword.php
+++ b/actions/recoverpassword.php
@@ -141,7 +141,7 @@ class RecoverpasswordAction extends Action {
 		common_show_header(_t('Recover password'), NULL,
 		$msg, array($this, 'show_top'));
 
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'recoverpassword',
 										   'action' => common_local_url('recoverpassword')));
 		common_input('nicknameoremail', _t('Nickname or email'),
@@ -158,7 +158,7 @@ class RecoverpasswordAction extends Action {
 		common_show_header(_t('Reset password'), NULL,
 		$msg, array($this, 'show_password_top'));
 
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'recoverpassword',
 										   'action' => common_local_url('recoverpassword')));
 		common_password('newpassword', _t('New password'),
diff --git a/actions/register.php b/actions/register.php
index 4648f124f..06ad85899 100644
--- a/actions/register.php
+++ b/actions/register.php
@@ -163,7 +163,7 @@ class RegisterAction extends Action {
 		global $config;
 
 		common_show_header(_t('Register'), NULL, $error, array($this, 'show_top'));
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'login',
 										   'action' => common_local_url('register')));
 		common_input('nickname', _t('Nickname'), NULL,
diff --git a/actions/remotesubscribe.php b/actions/remotesubscribe.php
index 18eb118ab..2bcf4e53b 100644
--- a/actions/remotesubscribe.php
+++ b/actions/remotesubscribe.php
@@ -64,7 +64,7 @@ class RemotesubscribeAction extends Action {
 		$profile = $this->trimmed('profile_url');
 		common_show_header(_t('Remote subscribe'), NULL, $err,
 						   array($this, 'show_top'));
-		common_element_start('form', array('id' => 'remotesubscribe', 'method' => 'POST',
+		common_element_start('form', array('id' => 'remotesubscribe', 'method' => 'post',
 										   'action' => common_local_url('remotesubscribe')));
 		common_input('nickname', _t('User nickname'), $nickname,
 					 _t('Nickname of the user you want to follow'));
diff --git a/actions/showstream.php b/actions/showstream.php
index b18ec9b75..dcb78a462 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -157,7 +157,7 @@ class ShowstreamAction extends StreamAction {
 	}
 
 	function show_subscribe_form($profile) {
-		common_element_start('form', array('id' => 'subscribe', 'method' => 'POST',
+		common_element_start('form', array('id' => 'subscribe', 'method' => 'post',
 										   'action' => common_local_url('subscribe')));
 		common_element('input', array('id' => 'subscribeto',
 									  'name' => 'subscribeto',
@@ -178,7 +178,7 @@ class ShowstreamAction extends StreamAction {
 	}
 
 	function show_unsubscribe_form($profile) {
-		common_element_start('form', array('id' => 'unsubscribe', 'method' => 'POST',
+		common_element_start('form', array('id' => 'unsubscribe', 'method' => 'post',
 										   'action' => common_local_url('unsubscribe')));
 		common_element('input', array('id' => 'unsubscribeto',
 									  'name' => 'unsubscribeto',
diff --git a/actions/userauthorization.php b/actions/userauthorization.php
index 71ef3cde4..3139cec5b 100644
--- a/actions/userauthorization.php
+++ b/actions/userauthorization.php
@@ -25,7 +25,7 @@ define('TIMESTAMP_THRESHOLD', 300);
 class UserauthorizationAction extends Action {
 	function handle($args) {
 		parent::handle($args);
-		
+
 		if ($_SERVER['REQUEST_METHOD'] == 'POST') {
 			# We've shown the form, now post user's choice
 			$this->send_authorization();
@@ -36,7 +36,7 @@ class UserauthorizationAction extends Action {
 				$argsclone = $_GET;
 				unset($argsclone['action']);
 				common_set_returnto(common_local_url('userauthorization', $argsclone));
-				common_debug('userauthorization.php - redirecting to login');				
+				common_debug('userauthorization.php - redirecting to login');
 				common_redirect(common_local_url('login'));
 				return;
 			}
@@ -58,7 +58,7 @@ class UserauthorizationAction extends Action {
 				common_server_error($e->getMessage());
 				return;
 			}
-			
+
 		}
 	}
 
@@ -72,7 +72,7 @@ class UserauthorizationAction extends Action {
 		$bio = $req->get_parameter('omb_listenee_bio');
 		$location = $req->get_parameter('omb_listenee_location');
 		$avatar = $req->get_parameter('omb_listenee_avatar');
-		
+
 		common_show_header(_t('Authorize subscription'));
 		common_element('p', NULL, _t('Please check these details to make sure '.
 									 'that you want to subscribe to this user\'s notices. '.
@@ -111,19 +111,19 @@ class UserauthorizationAction extends Action {
 					   $license);
 		common_element_end('div');
 		common_element_end('div');
-		common_element_start('form', array('method' => 'POST',
+		common_element_start('form', array('method' => 'post',
 										   'id' => 'userauthorization',
 										   'name' => 'userauthorization',
 										   'action' => common_local_url('userauthorization')));
 		common_submit('accept', _t('Accept'));
-		common_submit('reject', _t('Reject'));		
+		common_submit('reject', _t('Reject'));
 		common_element_end('form');
 		common_show_footer();
 	}
-	
+
 	function send_authorization() {
 		$req = $this->get_stored_request();
-		
+
 		if (!$req) {
 			common_user_error(_t('No authorization request!'));
 			return;
@@ -188,7 +188,7 @@ class UserauthorizationAction extends Action {
 		$consumer_key = $req->get_parameter('oauth_consumer_key');
 		$token_field = $req->get_parameter('oauth_token');
 		common_debug('consumer key = "'.$consumer_key.'"', __FILE__);
-		common_debug('token field = "'.$token_field.'"', __FILE__);		
+		common_debug('token field = "'.$token_field.'"', __FILE__);
 		$rt = new Token();
 		$rt->consumer_key = $consumer_key;
 		$rt->tok = $token_field;
@@ -208,23 +208,23 @@ class UserauthorizationAction extends Action {
 	}
 
 	# XXX: refactor with similar code in finishremotesubscribe.php
-	
+
 	function save_remote_profile(&$req) {
 		# FIXME: we should really do this when the consumer comes
-		# back for an access token. If they never do, we've got stuff in a 
+		# back for an access token. If they never do, we've got stuff in a
 		# weird state.
-	
+
 		$nickname = $req->get_parameter('omb_listenee_nickname');
 		$fullname = $req->get_parameter('omb_listenee_fullname');
-		$profile_url = $req->get_parameter('omb_listenee_profile');		
+		$profile_url = $req->get_parameter('omb_listenee_profile');
 		$homepage = $req->get_parameter('omb_listenee_homepage');
 		$bio = $req->get_parameter('omb_listenee_bio');
 		$location = $req->get_parameter('omb_listenee_location');
 		$avatar_url = $req->get_parameter('omb_listenee_avatar');
-		
+
 		$listenee = $req->get_parameter('omb_listenee');
 		$remote = Remote_profile::staticGet('uri', $listenee);
-		
+
 		if ($remote) {
 			$exists = true;
 			$profile = Profile::staticGet($remote->id);
@@ -239,7 +239,7 @@ class UserauthorizationAction extends Action {
 
 		$profile->nickname = $nickname;
 		$profile->profileurl = $profile_url;
-		
+
 		if ($fullname) {
 			$profile->fullname = $fullname;
 		}
@@ -252,7 +252,7 @@ class UserauthorizationAction extends Action {
 		if ($location) {
 			$profile->location = $location;
 		}
-		
+
 		if ($exists) {
 			$profile->update($orig_profile);
 		} else {
@@ -291,11 +291,11 @@ class UserauthorizationAction extends Action {
 		$sub->subscribed = $remote->id;
 		$sub->token = $token->key; # NOTE: request token, not valid for use!
 		$sub->created = DB_DataObject_Cast::dateTime(); # current time
-		
+
 		if (!$sub->insert()) {
 			return FALSE;
 		}
-		
+
 		return TRUE;
 	}
 
@@ -304,10 +304,10 @@ class UserauthorizationAction extends Action {
 		copy($url, $temp_filename);
 		return $profile->setOriginal($temp_filename);
 	}
-	
+
 	function show_accept_message($tok) {
 		common_show_header(_t('Subscription authorized'));
-		common_element('p', NULL, 
+		common_element('p', NULL,
 					   _t('The subscription has been authorized, but no '.
 						  'callback URL was passed. Check with the site\'s instructions for '.
 						  'details on how to authorize the subscription. Your subscription token is:'));
@@ -317,25 +317,25 @@ class UserauthorizationAction extends Action {
 
 	function show_reject_message($tok) {
 		common_show_header(_t('Subscription rejected'));
-		common_element('p', NULL, 
+		common_element('p', NULL,
 					   _t('The subscription has been rejected, but no '.
 						  'callback URL was passed. Check with the site\'s instructions for '.
 						  'details on how to fully reject the subscription.'));
 		common_show_footer();
 	}
-	
+
 	function store_request($req) {
 		common_ensure_session();
 		$_SESSION['userauthorizationrequest'] = $req;
 	}
-	
+
 	function clear_request() {
 		common_ensure_session();
 		unset($_SESSION['userauthorizationrequest']);
 	}
-	
+
 	function get_stored_request() {
-		common_ensure_session();		
+		common_ensure_session();
 		$req = $_SESSION['userauthorizationrequest'];
 		return $req;
 	}
@@ -344,29 +344,29 @@ class UserauthorizationAction extends Action {
 		$req = OAuthRequest::from_request();
 		return $req;
 	}
-	
+
 	# Throws an OAuthException if anything goes wrong
-	
+
 	function validate_request(&$req) {
 		# OAuth stuff -- have to copy from OAuth.php since they're
 		# all private methods, and there's no user-authentication method
 		common_debug('checking version', __FILE__);
 		$this->check_version($req);
-		common_debug('getting datastore', __FILE__);		
+		common_debug('getting datastore', __FILE__);
 		$datastore = omb_oauth_datastore();
 		common_debug('getting consumer', __FILE__);
 		$consumer = $this->get_consumer($datastore, $req);
-		common_debug('getting token', __FILE__);		
+		common_debug('getting token', __FILE__);
 		$token = $this->get_token($datastore, $req, $consumer);
 		common_debug('checking timestamp', __FILE__);
 		$this->check_timestamp($req);
-		common_debug('checking nonce', __FILE__);		
+		common_debug('checking nonce', __FILE__);
 		$this->check_nonce($datastore, $req, $consumer, $token);
 		common_debug('checking signature', __FILE__);
 		$this->check_signature($req, $consumer, $token);
-		common_debug('validating omb stuff', __FILE__);		
+		common_debug('validating omb stuff', __FILE__);
 		$this->validate_omb($req);
-		common_debug('done validating', __FILE__);				
+		common_debug('done validating', __FILE__);
 		return true;
 	}
 
@@ -462,9 +462,9 @@ class UserauthorizationAction extends Action {
 			throw new OAuthException("Invalid callback URL '$callback'");
 		}
 	}
-	
+
 	# Snagged from OAuthServer
-	
+
 	function check_version(&$req) {
 		$version = $req->get_parameter("oauth_version");
 		if (!$version) {
@@ -477,13 +477,13 @@ class UserauthorizationAction extends Action {
 	}
 
 	# Snagged from OAuthServer
-	
+
 	function get_consumer($datastore, $req) {
 		$consumer_key = @$req->get_parameter("oauth_consumer_key");
 		if (!$consumer_key) {
 			throw new OAuthException("Invalid consumer key");
 		}
-		
+
 		$consumer = $datastore->lookup_consumer($consumer_key);
 		if (!$consumer) {
 			throw new OAuthException("Invalid consumer");
@@ -492,7 +492,7 @@ class UserauthorizationAction extends Action {
 	}
 
 	# Mostly cadged from OAuthServer
-	
+
 	function get_token($datastore, &$req, $consumer) {/*{{{*/
 		$token_field = @$req->get_parameter('oauth_token');
 		$token = $datastore->lookup_token($consumer, 'request', $token_field);
@@ -501,7 +501,7 @@ class UserauthorizationAction extends Action {
 		}
 		return $token;
 	}
-	
+
 	function check_timestamp(&$req) {
 		$timestamp = @$req->get_parameter('oauth_timestamp');
 		$now = time();
@@ -520,19 +520,19 @@ class UserauthorizationAction extends Action {
 		}
 		return true;
 	}
-	
+
 	function check_signature(&$req, $consumer, $token) {
 		$signature_method = $this->get_signature_method($req);
-		$signature = $req->get_parameter('oauth_signature');    
-		$valid_sig = $signature_method->check_signature($req, 
-														$consumer, 
-														$token, 
+		$signature = $req->get_parameter('oauth_signature');
+		$valid_sig = $signature_method->check_signature($req,
+														$consumer,
+														$token,
 														$signature);
 		if (!$valid_sig) {
 			throw new OAuthException("Invalid signature");
 		}
 	}
-	
+
 	function get_signature_method(&$req) {
 		$signature_method = @$req->get_parameter("oauth_signature_method");
 		if (!$signature_method) {