X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fopenid.php;h=111cc4a0cb4f235f16c0ff6acff392613b9b2eef;hb=0ba99486039b10686a520e22ef50385625e5b9ae;hp=c41b3424cd2973b1157a126f71ffab98745ac2ed;hpb=4a0b1a9ea9d288e42ac03c43ef904b0565a7087f;p=quix0rs-gnu-social.git

diff --git a/lib/openid.php b/lib/openid.php
index c41b3424cd..111cc4a0cb 100644
--- a/lib/openid.php
+++ b/lib/openid.php
@@ -26,6 +26,11 @@ require_once('Auth/OpenID/Consumer.php');
 require_once('Auth/OpenID/SReg.php');
 require_once('Auth/OpenID/MySQLStore.php');
 
+# About one year cookie expiry
+
+define('OPENID_COOKIE_EXPIRY', round(365.25 * 24 * 60 * 60));
+define('OPENID_COOKIE_KEY', 'lastusedopenid');
+	   
 function oid_store() {
     static $store = NULL;
 	if (!$store) {
@@ -43,6 +48,24 @@ function oid_consumer() {
 	return $consumer;
 }
 
+function oid_clear_last() {
+	if (oid_get_last()) {
+		oid_set_last('');
+	}
+}
+
+function oid_set_last($openid_url) {
+	global $config;
+	setcookie(OPENID_COOKIE_KEY, $openid_url,
+			  time() + OPENID_COOKIE_EXPIRY,
+			  '/' . $config['site']['path'] . '/',
+			  $config['site']['server']);
+}
+
+function oid_get_last() {
+	return $_COOKIE[OPENID_COOKIE_KEY];
+}
+
 function oid_link_user($id, $canonical, $display) {
 	
 	$oid = new User_openid();
@@ -50,7 +73,7 @@ function oid_link_user($id, $canonical, $display) {
 	$oid->canonical = $canonical;
 	$oid->display = $display;
 	$oid->created = DB_DataObject_Cast::dateTime();
-		
+
 	if (!$oid->insert()) {
 		$err = PEAR::getStaticProperty('DB_DataObject','lastError');
 		common_debug('DB error ' . $err->code . ': ' . $err->message, __FILE__);
@@ -59,3 +82,144 @@ function oid_link_user($id, $canonical, $display) {
 	
 	return true;
 }
+
+function oid_get_user($openid_url) {
+	$user = NULL;
+	$oid = User_openid::staticGet('canonical', $openid_url);
+	if ($oid) {
+		$user = User::staticGet('id', $oid->user_id);
+	}
+	return $user;
+}
+
+function oid_check_immediate($openid_url, $backto=NULL) {
+	if (!$backto) {
+		$backto = $_SERVER['PHP_SELF'];
+	}
+	common_ensure_session();
+	$_SESSION['openid_immediate_backto'] = $backto;
+	oid_authenticate($openid_url,
+					 'finishimmediate',
+					 true);
+}
+
+function oid_authenticate($openid_url, $returnto, $immediate=false) {
+
+	$consumer = oid_consumer();
+	
+	if (!$consumer) {
+		common_server_error(_t('Cannot instantiate OpenID consumer object.'));
+		return false;
+	}
+	
+	common_ensure_session();
+	
+	$auth_request = $consumer->begin($openid_url);
+	
+	// Handle failure status return values.
+	if (!$auth_request) {
+		return _t('Not a valid OpenID.');
+	} else if (Auth_OpenID::isFailure($auth_request)) {
+		return _t('OpenID failure: ') . $auth_request->message;
+	}
+	
+	$sreg_request = Auth_OpenID_SRegRequest::build(// Required
+												   array(),
+												   // Optional
+												   array('nickname',
+														 'email',
+														 'fullname',
+														 'language',
+														 'timezone',
+														 'postcode',
+														 'country'));
+	
+	if ($sreg_request) {
+		$auth_request->addExtension($sreg_request);
+	}
+	
+	$trust_root = common_local_url('public');
+	$process_url = common_local_url($returnto);
+	
+	if ($auth_request->shouldSendRedirect()) {
+		$redirect_url = $auth_request->redirectURL($trust_root,
+												   $process_url,
+												   $immediate);
+		if (!$redirect_url) {
+		} else if (Auth_OpenID::isFailure($redirect_url)) {
+			return _t('Could not redirect to server: ') . $redirect_url->message;
+		} else {
+			common_redirect($redirect_url);
+		}
+	} else {
+		// Generate form markup and render it.
+		$form_id = 'openid_message';
+		$form_html = $auth_request->formMarkup($trust_root, $process_url,
+											   $immediate, array('id' => $form_id));
+		
+		# XXX: This is cheap, but things choke if we don't escape ampersands
+		# in the HTML attributes
+		
+		$form_html = preg_replace('/&/', '&', $form_html);
+		
+		// Display an error if the form markup couldn't be generated;
+		// otherwise, render the HTML.
+		if (Auth_OpenID::isFailure($form_html)) {
+			$this->show_form(_t('Could not create OpenID form: ') . $form_html->message);
+		} else {
+			common_show_header(_t('OpenID Auto-Submit'));
+			common_element('p', 'instructions',
+						   _t('This form should automatically submit itself. '.
+							  'If not, click the submit button to go to your '.
+							  'OpenID provider.'));
+			common_raw($form_html);
+			common_element('script', NULL,
+						   '$(document).ready(function() { ' .
+						   '    $("#'. $form_id .'").submit(); '.
+						   '});');
+			common_show_footer();
+		}
+	}
+}
+
+# update a user from sreg parameters
+
+function oid_update_user(&$user, &$sreg) {
+		
+	$profile = $user->getProfile();
+	
+	$orig_profile = clone($profile);
+	
+	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
+			# XXX: also, store postcode somewhere -- it's valuable!
+			$profile->location = $sreg['postcode'] . ', ' . $sreg['country'];
+		} else {
+			$profile->location = $sreg['country'];
+		}
+	}
+	
+	# XXX save language if it's passed
+	# XXX save timezone if it's passed
+	
+	if (!$profile->update($orig_profile)) {
+		common_server_error(_t('Error saving the profile.'));
+		return;
+	}
+	
+	$orig_user = clone($user);
+	
+	if ($sreg['email'] && Validate::email($sreg['email'], true)) {
+		$user->email = $sreg['email'];
+	}
+	
+	if (!$user->update($orig_user)) {
+		common_server_error(_t('Error saving the user.'));
+		return;
+	}
+}