Fixes #1854. Group owners can delegate the ownership to another group member.

2 files changed, 56 insertions, 0 deletions

diff --git a/mod/groups/views/default/forms/groups/edit.php b/mod/groups/views/default/forms/groups/edit.php
index 532e89c35..52900d2d9 100644
--- a/mod/groups/views/default/forms/groups/edit.php
+++ b/mod/groups/views/default/forms/groups/edit.php
@@ -83,6 +83,37 @@ if (elgg_get_plugin_setting('hidden_groups', 'groups') == 'yes') {
 <?php 	
 }
 
+if (isset($vars['entity'])) {
+	$entity     = $vars['entity'];
+	$owner_guid = $vars['entity']->owner_guid;
+} else {
+	$entity = false;
+}
+
+if ($entity && ($owner_guid == elgg_get_logged_in_user_guid() || elgg_is_admin_logged_in())) {
+	$owner_guid = $vars['entity']->owner_guid;
+	$members = array();
+	foreach ($vars['entity']->getMembers(0) as $member) {
+		$members[$member->guid] = "$member->name (@$member->username)";
+	}
+?>
+
+<div>
+	<label>
+			<?php echo elgg_echo('groups:owner'); ?><br />
+			<?php echo elgg_view('input/dropdown', array(
+				'name' => 'owner_guid',
+				'value' =>  $owner_guid,
+				'options_values' => $members,
+				'class' => 'groups-owner-input',
+			));
+			?>
+	</label>
+</div>
+
+<?php 	
+}
+
 $tools = elgg_get_config('group_tool_options');
 if ($tools) {
 	usort($tools, create_function('$a,$b', 'return strcmp($a->label,$b->label);'));
diff --git a/mod/groups/views/default/groups/js.php b/mod/groups/views/default/groups/js.php
index 1b4d33f32..c3698aadc 100644
--- a/mod/groups/views/default/groups/js.php
+++ b/mod/groups/views/default/groups/js.php
@@ -1,6 +1,31 @@
+<?php
+/**
+ * Javascript for Groups forms
+ *
+ * @package ElggGroups
+ */
+?>
 
 // this adds a class to support IE8 and older
 elgg.register_hook_handler('init', 'system', function() {
 	// jQuery uses 0-based indexing
 	$('#groups-tools').children('li:even').addClass('odd');
 });
+
+// Hide group owner dropdown
+elgg.register_hook_handler('init', 'system', function() {
+	$('.groups-owner-input').hide().each(function(){
+		$(this).after($(
+			'<?php
+				echo elgg_view('output/url', array(
+					'text' => elgg_echo('groups:handover'),
+					'rel' => 'toggle',
+					'class' => 'elgg-button elgg-button-delete',
+				));
+			?>'
+		).click(function(){
+			$(this).hide()
+			.prev().show();
+		}));
+	});
+});