3 files changed, 48 insertions, 4 deletions

diff --git a/mod/groups/start.php b/mod/groups/start.php
index d83ff467e..08c0d1966 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -543,6 +543,9 @@ function discussion_init() {
 	// Register for search.
 	elgg_register_entity_type('object', 'groupforumtopic');
 
+	// because replies are not comments, need of our menu item
+	elgg_register_plugin_hook_handler('register', 'menu:river', 'discussion_add_to_river_menu');
+
 	// add the forum tool option
 	add_group_tool_option('forum', elgg_echo('groups:enableforum'), true);
 	elgg_extend_view('groups/tool_latest', 'discussion/group_module');
@@ -625,6 +628,33 @@ function discussion_owner_block_menu($hook, $type, $return, $params) {
 }
 
 /**
+ * Add the reply button for the river
+ */
+function discussion_add_to_river_menu($hook, $type, $return, $params) {
+	if (elgg_is_logged_in()) {
+		$item = $params['item'];
+		$object = $item->getObjectEntity();
+		if (elgg_instanceof($object, 'object', 'groupforumtopic')) {
+			if ($item->annotation_id == 0) {
+				$group = $object->getContainerEntity();
+				if ($group->isMember() || elgg_is_admin_logged_in()) {
+					$options = array(
+						'name' => 'reply',
+						'href' => "#groups-reply-$object->guid",
+						'text' => elgg_echo('reply'),
+						'class' => "elgg-toggler",
+						'priority' => 50,
+					);
+					$return[] = ElggMenuItem::factory($options);
+				}
+			}
+		}
+	}
+
+	return $return;
+}
+
+/**
  * Event handler for group forum posts
  *
  */
diff --git a/mod/groups/views/default/forms/discussion/reply/save.php b/mod/groups/views/default/forms/discussion/reply/save.php
index 6281e941c..be258b8fe 100644
--- a/mod/groups/views/default/forms/discussion/reply/save.php
+++ b/mod/groups/views/default/forms/discussion/reply/save.php
@@ -2,21 +2,28 @@
 /**
  * Discussion topic reply form bofy
  *
- * @uses $vars['entity']
+ * @uses $vars['entity'] A discussion topic object
+ * @uses $vars['inline'] Display a shortened form?
  */
 
 
 if (isset($vars['entity']) && elgg_is_logged_in()) {
+	$inline = elgg_extract('inline', $vars, false);
+
+	if ($inline) {
+		echo elgg_view('input/text', array('name' => 'group_topic_post'));
+		echo elgg_view('input/submit', array('value' => elgg_echo('reply')));
+	} else {
 ?>
 	<div>
 		<label><?php echo elgg_echo("reply"); ?></label>
 		<?php echo elgg_view('input/longtext', array('name' => 'group_topic_post')); ?>
 	</div>
 <?php
-	echo elgg_view('input/submit', array('value' => elgg_echo('reply')));
-
+		echo elgg_view('input/submit', array('value' => elgg_echo('reply')));
+	}
 	echo elgg_view('input/hidden', array(
 		'name' => 'entity_guid',
-		'value' => $vars['entity']->getGUID()
+		'value' => $vars['entity']->getGUID(),
 	));
 }
diff --git a/mod/groups/views/default/river/object/groupforumtopic/create.php b/mod/groups/views/default/river/object/groupforumtopic/create.php
index 1ca871b58..2c914c3f8 100644
--- a/mod/groups/views/default/river/object/groupforumtopic/create.php
+++ b/mod/groups/views/default/river/object/groupforumtopic/create.php
@@ -33,3 +33,10 @@ if ($excerpt) {
 	echo $excerpt;
 	echo '</div>';
 }
+
+if (elgg_is_logged_in() && $container->isMember(elgg_get_logged_in_user_entity())) {
+	// inline comment form
+	echo elgg_view_form('discussion/reply/save', array(
+		'id' => "groups-reply-{$object->getGUID()}",
+	), array('entity' => $object, 'inline' => true));
+}