load groups when clicking on them

settings/ajax/userlist.php

@@ -32,10 +32,19 @@ if (isset($_GET['limit'])) {
 } else {
 	$limit = 10;
 }
+if (isset($_GET['gid']) && !empty($_GET['gid'])) {
+	$gid = $_GET['gid'];
+} else {
+	$gid = false;
+}
 $users = array();
 $userManager = \OC_User::getManager();
 if (OC_User::isAdminUser(OC_User::getUser())) {
-	$batch = OC_User::getDisplayNames('', $limit, $offset);
+	if($gid !== false) {
+		$batch = OC_Group::displayNamesInGroup($gid, '', $limit, $offset);
+	} else {
+		$batch = OC_User::getDisplayNames('', $limit, $offset);
+	}
 	foreach ($batch as $uid => $displayname) {
 		$user = $userManager->get($uid);
 		$users[] = array(
@@ -50,6 +59,12 @@ if (OC_User::isAdminUser(OC_User::getUser())) {
 	}
 } else {
 	$groups = OC_SubAdmin::getSubAdminsGroups(OC_User::getUser());
+	if($gid !== false && in_array($gid, $groups)) {
+		$groups = array($gid);
+	} elseif($gid !== false) {
+		//don't you try to investigate loops you must not know about
+		$groups = array();
+	}
 	$batch = OC_Group::usersInGroups($groups, '', $limit, $offset);
 	foreach ($batch as $uid) {
 		$user = $userManager->get($uid);

settings/js/users/groups.js

@@ -19,6 +19,11 @@
 		OC.Notification.showHtml(t('settings', 'deleted') + ' ' + escapeHTML(gid) + '<span class="undo">' + t('settings', 'undo') + '</span>');
 	},
 
+	showGroup: function (gid) {
+		UserList.empty();
+		UserList.update(gid);
+	},
+
 	finishDelete: function (ready) {
 		if (!GroupList.deleteCanceled && GroupList.deleteGid) {
 			$.ajax({

settings/js/users/users.js

@@ -139,7 +139,13 @@ var UserList = {
 		}
 		tr.find('td.lastLogin').text(lastLogin);
 		$(tr).appendTo('tbody');
-
+		if(UserList.isEmpty === true) {
+			//when the list was emptied, one row was left, necessary to keep
+			//add working and the layout unbroken. We need to remove this item
+			tr.show();
+			$('tbody tr').first().remove();
+			UserList.isEmpty = false;
+		}
 		if (sort) {
 			UserList.doSort();
 		}
@@ -215,16 +221,23 @@ var UserList = {
 			$('tbody').append(items);
 		}
 	},
-	update: function () {
+	empty: function() {
+		//one row needs to be kept, because it is cloned to add new rows
+		$('tbody tr:not(:first)').remove();
+		$('tbody tr').first().hide();
+		UserList.isEmpty = true;
+		UserList.offset = 0;
+	},
+	update: function (gid) {
 		if (UserList.updating) {
 			return;
 		}
 		$('table+.loading').css('visibility', 'visible');
 		UserList.updating = true;
-		var query = $.param({ offset: UserList.offset, limit: UserList.usersToLoad });
-		$.get(OC.generateUrl('/settings/ajax/userlist') + '?' + query, function (result) {
-			var loadedUsers = 0;
-			var trs = [];
+		if(gid === undefined) {
+			gid = '';
+		}
+		$.get(OC.Router.generate('settings_ajax_userlist', { offset: UserList.offset, limit: UserList.usersToLoad, gid: gid }), function (result) {
 			if (result.status === 'success') {
 				//The offset does not mirror the amount of users available,
 				//because it is backend-dependent. For correct retrieval,
@@ -485,6 +498,15 @@ $(document).ready(function () {
 		});
 	});
 
+	// click on group name
+	// FIXME: also triggered when clicking on "remove"
+	$('ul').on('click', 'li', function (event) {
+		var li = $(this);
+		var gid = $(li).attr('data-gid');
+		// Call function for handling delete/undo on Groups
+		GroupList.showGroup(gid);
+	});
+
 	$('#newuser').submit(function (event) {
 		event.preventDefault();
 		var username = $('#newusername').val();