added: setting to add a river event on group ownership transfer

fixes #59

elgg-plugin.php

@@ -35,6 +35,7 @@
 		'creation_reason' => 0,
 		'concept_groups' => 0,
 		'admin_transfer' => 'no',
+		'owner_transfer_river' => 0,
 		'simple_access_tab' => 'no',
 		'simple_tool_presets' => 'no',
 		'auto_accept_membership_requests' => 'no',

languages/en.php

@@ -59,6 +59,8 @@
 	'group_tools:settings:admin_transfer' => "Allow group owner transfer",
 	'group_tools:settings:admin_transfer:admin' => "Site admin only",
 	'group_tools:settings:admin_transfer:owner' => "Group owners and site admins",
+
+	'group_tools:settings:owner_transfer_river' => "Add river activity when ownership is transferred",
 
 	'group_tools:settings:multiple_admin' => "Allow multiple group admins",
 	'group_tools:settings:auto_suggest_groups' => "Auto suggest groups on the 'Suggested' groups page based on profile information",
@@ -428,6 +430,9 @@
 	'group_tools:action:toggle_special_state:error:state' => "Invalid state provided",
 	'group_tools:action:toggle_special_state:suggested' => "The new suggested settings were saved successfully",
 
+	// river
+	'river:group:owner_transfer' => '%s is now the owner of the group %s',
+
 	// Widgets
 	// Group River Widget
 	'widgets:group_river_widget:name' => "Group activity",

languages/nl.php

@@ -353,6 +353,7 @@
   'group_tools:settings:admin_transfer' => 'Sta groep eigenaar overdracht toe',
   'group_tools:settings:admin_transfer:admin' => 'Alleen site beheerders',
   'group_tools:settings:admin_transfer:owner' => 'Groep eigenaren en site beheerder',
+  'group_tools:settings:owner_transfer_river' => 'Voeg melding toe aan de activiteitenstroom als eigenaarsschap wordt overgedragen',
   'group_tools:settings:multiple_admin' => 'Sta meerdere groepsbeheerders toe',
   'group_tools:settings:invite' => 'Mogen alle gebruikers worden uitgenodigd (niet alleen vrienden)',
   'group_tools:settings:invite_email' => 'Nodig gebruikers uit op basis van e-mailadres',

lib/functions.php

@@ -528,6 +528,14 @@ function group_tools_transfer_group_ownership(\ElggGroup $group, \ElggUser $new_
 		$old_owner->addRelationship($group->guid, 'group_admin');
 	}
 
+	if (elgg_get_plugin_setting('owner_transfer_river', 'group_tools')) {
+		elgg_create_river_item([
+			'action_type' => 'owner_transfer',
+			'subject_guid' => $new_owner->guid,
+			'object_guid' => $group->guid,
+		]);
+	}
+
 	// unregister event handler to make sure transfer can complete
 	elgg_unregister_event_handler('permissions_check', 'group', '\ColdTrick\GroupTools\Permissions::allowGroupOwnerTransfer');
 

views/default/plugins/group_tools/settings.php

@@ -153,6 +153,16 @@
 	'value' => $plugin->admin_transfer,
 ]);
 
+$group_edit .= elgg_view_field([
+	'#type' => 'checkbox',
+	'#label' => elgg_echo('group_tools:settings:owner_transfer_river'),
+	'name' => 'params[owner_transfer_river]',
+	'checked' => (bool) $plugin->owner_transfer_river,
+	'switch' => true,
+	'default' => 0,
+	'value' => 1,
+]);
+
 $group_edit .= elgg_view_field([
 	'#type' => 'checkbox',
 	'#label' => elgg_echo('group_tools:settings:simple_access_tab'),