1 files changed, 71 insertions, 0 deletions
diff --git a/views/default/likes/river_footer.php b/views/default/likes/river_footer.php
new file mode 100644
index 000000000..84f942692
--- /dev/null
+++ b/views/default/likes/river_footer.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Elgg likes display
+ *
+ * @uses $vars['entity']
+ */
+
+if (!$vars['item'] instanceof ElggRiverItem || $vars['item']->annotation_id) {
+	return true;
+}
+
+$object = $vars['item']->getObjectEntity();
+
+$num_of_likes = $object->countAnnotations('likes');
+
+if ($num_of_likes == 0) {
+	return true;
+}
+
+$guid = $object->guid;
+
+$likes_button = elgg_view_icon('thumbs-up');
+
+// check to see if the user has already liked this
+if (elgg_is_logged_in() && $object->canAnnotate(0, 'likes')) {
+	if (!elgg_annotation_exists($guid, 'likes')) {
+		$likes_button = elgg_view('output/url', array(
+			'href' => "action/likes/add?guid={$guid}",
+			'text' => elgg_view_icon('thumbs-up'),
+			'title' => elgg_echo('likes:likethis'),
+			'is_action' => true,
+		));
+	} else {
+		$likes = elgg_get_annotations(array(
+			'guid' => $guid,
+			'annotation_name' => 'likes',
+			'owner_guid' => elgg_get_logged_in_user_guid()
+		));
+
+		$likes_button = elgg_view('output/url', array(
+			'href' => "action/likes/delete?annotation_id={$likes[0]->id}",
+			'text' => elgg_view_icon('thumbs-up-alt'),
+			'title' => elgg_echo('likes:remove'),
+			'is_action' => true,
+		));
+	}
+}
+
+// display the number of likes
+if ($num_of_likes == 1) {
+	$likes_string = elgg_echo('likes:userlikedthis', array($num_of_likes));
+} else {
+	$likes_string = elgg_echo('likes:userslikedthis', array($num_of_likes));
+}
+
+$likes_string = elgg_view('output/url', array(
+	'text' => $likes_string,
+	'title' => elgg_echo('likes:see'),
+	'rel' => 'popup',
+	'href' => "#likes-$guid"
+));
+
+$likes_list = elgg_list_annotations(array('guid' => $guid, 'annotation_name' => 'likes', 'limit' => 99));
+
+$likes_module = elgg_view_module('popup', 'Likes', $likes_list, array('class' => 'hidden elgg-likes-list', 'id' => "likes-$guid"));
+
+$vars['image'] = $likes_button;
+$vars['body'] = $likes_string . $likes_module;
+$vars['class'] = 'elgg-river-participation';
+
+echo elgg_view('page/components/image_block', $vars);
+\ No newline at end of file