Add "discourse" as protocol

src/Content/ContactSelector.php

@@ -125,6 +125,7 @@ class ContactSelector
 			Protocol::GPLUS     =>   L10n::t('Google+'),
 			Protocol::PUMPIO    =>   L10n::t('pump.io'),
 			Protocol::TWITTER   =>   L10n::t('Twitter'),
+			Protocol::DISCOURSE =>   L10n::t('Discourse'),
 			Protocol::DIASPORA2 =>   L10n::t('Diaspora Connector'),
 			Protocol::STATUSNET =>   L10n::t('GNU Social Connector'),
 			Protocol::ACTIVITYPUB => L10n::t('ActivityPub'),
@@ -185,6 +186,7 @@ class ContactSelector
 			Protocol::GPLUS     =>   'google-plus',
 			Protocol::PUMPIO    =>   'file-text-o', /// @todo
 			Protocol::TWITTER   =>   'twitter',
+			Protocol::DISCOURSE =>   'dot-circle-o', /// @todo
 			Protocol::DIASPORA2 =>   'diaspora',
 			Protocol::STATUSNET =>   'gnu-social',
 			Protocol::ACTIVITYPUB => 'activitypub',

src/Content/Widget.php

@@ -89,6 +89,10 @@ class Widget
 		// Always hide content from these networks
 		$networks = ['face', 'apdn'];
 
+		if (!Addon::isEnabled("discourse")) {
+			$networks[] = Protocol::DISCOURSE;
+		}
+
 		if (!Addon::isEnabled("statusnet")) {
 			$networks[] = Protocol::STATUSNET;
 		}

src/Core/Protocol.php

@@ -33,6 +33,7 @@ class Protocol
 	const PUMPIO    = 'pump';    // pump.io
 	const STATUSNET = 'stac';    // Statusnet connector
 	const TWITTER   = 'twit';    // Twitter
+	const DISCOURSE = 'dscs';    // Discourse
 
 	// Dead protocols
 	const APPNET    = 'apdn';    // app.net - Dead protocol