/// <summary>
/// Approves the friendship. Called when the "Approve friendship" button is pressed.
/// Expects the RequestFriendship method to be run first.
/// </summary>
private bool ApproveFriendship()
{
// Get the users involved in the friendship
UserInfo user = MembershipContext.AuthenticatedUser;
UserInfo friend = UserInfoProvider.GetUserInfo("MyNewFriend");
if (friend != null)
{
// Get the friendship with current user
FriendInfo updateFriendship = FriendInfoProvider.GetFriendInfo(user.UserID, friend.UserID);
if (updateFriendship != null)
{
// Set its properties
updateFriendship.FriendStatus = FriendshipStatusEnum.Approved;
updateFriendship.FriendRejectedBy = 0;
updateFriendship.FriendApprovedBy = user.UserID;
updateFriendship.FriendApprovedWhen = DateTime.Now;
// Save the changes to database
FriendInfoProvider.SetFriendInfo(updateFriendship);
return(true);
}
}
return(false);
}
protected void btnRemoveSelected_Click(object sender, EventArgs e)
{
// If there user selected some items
if (gridElem.SelectedItems.Count > 0)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
// Get all needed friendships
DataSet friendships = FriendInfoProvider.GetFriends()
.WhereIn("FriendID", gridElem.SelectedItems.Select(id => ValidationHelper.GetInteger(id, 0)).ToList());
if (!DataHelper.DataSourceIsEmpty(friendships))
{
// Delete all these friendships
foreach (DataRow friendship in friendships.Tables[0].Rows)
{
FriendInfo fi = new FriendInfo(friendship);
if (fi.FriendStatus != FriendshipStatusEnum.Rejected)
{
FriendInfoProvider.DeleteFriendInfo(fi);
}
}
}
gridElem.ResetSelection();
// Reload grid
gridElem.ReloadData();
}
}
/// <summary>
/// Creates friend. Called when the "Create friend" button is pressed.
/// </summary>
private bool RequestFriendship()
{
// First create a new user which the friendship request will be sent to
UserInfo newFriend = new UserInfo();
newFriend.UserName = "******";
newFriend.FullName = "My new friend";
newFriend.UserGUID = Guid.NewGuid();
UserInfoProvider.SetUserInfo(newFriend);
// Create new friend object
FriendInfo newFriendship = new FriendInfo();
// Set the properties
newFriendship.FriendUserID = MembershipContext.AuthenticatedUser.UserID;
newFriendship.FriendRequestedUserID = newFriend.UserID;
newFriendship.FriendRequestedWhen = DateTime.Now;
newFriendship.FriendComment = "Sample friend request comment.";
newFriendship.FriendStatus = FriendshipStatusEnum.Waiting;
newFriendship.FriendGUID = Guid.NewGuid();
// Save the friend
FriendInfoProvider.SetFriendInfo(newFriendship);
return(true);
}
/// <summary>
/// Gets and bulk updates friends. Called when the "Get and bulk update friends" button is pressed.
/// Expects the RequestFriendship method to be run first.
/// </summary>
private bool GetAndBulkUpdateFriends()
{
// Get the user
UserInfo friend = UserInfoProvider.GetUserInfo("MyNewFriend");
if (friend != null)
{
// Prepare the parameters
string where = "FriendRequestedUserID = " + friend.UserID;
// Get the data
DataSet friends = FriendInfoProvider.GetFriends(where, null);
if (!DataHelper.DataSourceIsEmpty(friends))
{
// Loop through the individual items
foreach (DataRow friendDr in friends.Tables[0].Rows)
{
// Create object from DataRow
FriendInfo modifyFriend = new FriendInfo(friendDr);
// Update the properties
modifyFriend.FriendStatus = FriendshipStatusEnum.Approved;
modifyFriend.FriendRejectedBy = 0;
modifyFriend.FriendApprovedBy = MembershipContext.AuthenticatedUser.UserID;
modifyFriend.FriendApprovedWhen = DateTime.Now;
// Save the changes
FriendInfoProvider.SetFriendInfo(modifyFriend);
}
return(true);
}
}
return(false);
}
protected void btnRemoveSelected_Click(object sender, EventArgs e)
{
// If there user selected some items
if (gridElem.SelectedItems.Count > 0)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
// Create where condition
string where = "FriendID IN (";
foreach (string friendId in gridElem.SelectedItems)
{
where += ValidationHelper.GetInteger(friendId, 0) + ",";
}
where = where.TrimEnd(',') + ")";
// Get all needed friendships
DataSet friendships = FriendInfoProvider.GetFriends(where, null);
if (!DataHelper.DataSourceIsEmpty(friendships))
{
// Delete all these friendships
foreach (DataRow friendship in friendships.Tables[0].Rows)
{
FriendInfoProvider.DeleteFriendInfo(new FriendInfo(friendship));
}
}
gridElem.ResetSelection();
// Reload grid
gridElem.ReloadData();
}
}
/// <summary>
/// Handles the UniGrid's OnAction event.
/// </summary>
/// <param name="actionName">Name of item (button) that throws event</param>
/// <param name="actionArgument">ID (value of Primary key) of corresponding data row</param>
protected void gridElem_OnAction(string actionName, object actionArgument)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
switch (actionName)
{
case "remove":
FriendInfoProvider.DeleteFriendInfo(ValidationHelper.GetInteger(actionArgument, 0));
gridElem.ReloadData();
break;
}
}
protected void btnApprove_Click(object sender, EventArgs e)
{
lblInfo.Text = ApprovedCaption;
friendship.FriendStatus = FriendshipStatusEnum.Approved;
friendship.FriendApprovedBy = friendship.FriendRequestedUserID;
friendship.FriendApprovedWhen = DateTime.Now;
FriendInfoProvider.SetFriendInfo(friendship);
plcConfirm.Visible = false;
plcMessage.Visible = true;
action = FriendsActionEnum.Approve;
// Send notification
SentNotification();
}
/// <summary>
/// Handles the UniGrid's OnAction event.
/// </summary>
/// <param name="actionName">Name of item (button) that throws event</param>
/// <param name="actionArgument">ID (value of Primary key) of corresponding data row</param>
protected void gridElem_OnAction(string actionName, object actionArgument)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
FriendInfo fi = FriendInfoProvider.GetFriendInfo(ValidationHelper.GetInteger(actionArgument, 0));
if (fi != null)
{
switch (actionName)
{
case "remove":
if (fi.FriendStatus != FriendshipStatusEnum.Rejected)
{
FriendInfoProvider.DeleteFriendInfo(fi);
}
gridElem.ReloadData();
break;
}
}
}
/// <summary>
/// Deletes all friends of "My new user". Called when the "Delete friends" button is pressed.
/// Expects the CreateFriend method to be run first.
/// </summary>
private bool DeleteFriends()
{
// Get the user
UserInfo friend = UserInfoProvider.GetUserInfo("MyNewFriend");
if (friend != null)
{
// Prepare the parameters
string where = "FriendRequestedUserID = " + friend.UserID;
// Get all user's friendships
DataSet friends = FriendInfoProvider.GetFriends(where, null);
if (!DataHelper.DataSourceIsEmpty(friends))
{
// Delete all the friendships
foreach (DataRow friendDr in friends.Tables[0].Rows)
{
FriendInfo deleteFriend = new FriendInfo(friendDr);
FriendInfoProvider.DeleteFriendInfo(deleteFriend);
}
}
else
{
// Change the info message
apiDeleteFriends.InfoMessage = "The user 'My new friend' doesn't have any friends. The user has been deleted.";
}
// Finally delete the user "My new friend"
UserInfoProvider.DeleteUser(friend);
return(true);
}
return(false);
}
protected void Page_Load(object sender, EventArgs e)
{
// Check license
if (DataHelper.GetNotEmpty(RequestContext.CurrentDomain, string.Empty) != string.Empty)
{
LicenseHelper.CheckFeatureAndRedirect(RequestContext.CurrentDomain, FeatureEnum.Friends);
}
userId = QueryHelper.GetInteger("userid", 0);
currentUser = MembershipContext.AuthenticatedUser;
int requestedId = QueryHelper.GetInteger("requestid", 0);
int friendshipId = 0;
// Check if request is for current user or another user with permission to manage it
if (currentUser.IsPublic() || ((currentUser.UserID != userId) && !currentUser.IsAuthorizedPerResource("CMS.Friends", "Manage")))
{
RedirectToAccessDenied("CMS.Friends", "Manage");
}
FriendsApprove.SelectedFriends = null;
FriendsApprove.IsLiveSite = true;
PageTitle.TitleText = GetString("friends.approvefriendship");
// Multiple selection
if (Request["ids"] != null)
{
string[] items = Request["ids"].Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (items.Length > 0)
{
ArrayList friends = new ArrayList();
foreach (string item in items)
{
friends.Add(ValidationHelper.GetInteger(item, 0));
}
FriendsApprove.SelectedFriends = friends;
if (friends.Count == 1)
{
friendshipId = Convert.ToInt32(friends[0]);
}
}
}
// For one user
else
{
FriendsApprove.RequestedUserID = requestedId;
}
FriendInfo fi = null;
if (friendshipId != 0)
{
fi = FriendInfoProvider.GetFriendInfo(friendshipId);
// Set edited object
EditedObject = fi;
}
else if (requestedId != 0)
{
fi = FriendInfoProvider.GetFriendInfo(userId, requestedId);
// Set edited object
EditedObject = fi;
}
if (fi != null)
{
UserInfo requestedUser = (userId == fi.FriendRequestedUserID) ? UserInfoProvider.GetFullUserInfo(fi.FriendUserID) : UserInfoProvider.GetFullUserInfo(fi.FriendRequestedUserID);
string fullUserName = Functions.GetFormattedUserName(requestedUser.UserName, requestedUser.FullName, requestedUser.UserNickName, true);
Page.Title = GetString("friends.approvefriendshipwith") + " " + HTMLHelper.HTMLEncode(fullUserName);
PageTitle.TitleText = Page.Title;
}
// Set current user
FriendsApprove.UserID = userId;
}
protected void Page_Load(object sender, EventArgs e)
{
userId = QueryHelper.GetInteger("userid", 0);
currentUser = MembershipContext.AuthenticatedUser;
// Check license
if (DataHelper.GetNotEmpty(RequestContext.CurrentDomain, string.Empty) != string.Empty)
{
LicenseHelper.CheckFeatureAndRedirect(RequestContext.CurrentDomain, FeatureEnum.Friends);
}
FriendsReject.SelectedFriends = null;
FriendsReject.OnCheckPermissions += FriendsReject_OnCheckPermissions;
int requestedId = QueryHelper.GetInteger("requestid", 0);
int friendshipId = 0;
Page.Title = GetString("friends.rejectfriendship");
PageTitle.TitleText = Page.Title;
// Multiple selection
if (Request["ids"] != null)
{
string[] items = Request["ids"].Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (items.Length > 0)
{
ArrayList friends = new ArrayList();
foreach (string item in items)
{
friends.Add(ValidationHelper.GetInteger(item, 0));
}
FriendsReject.SelectedFriends = friends;
if (friends.Count == 1)
{
friendshipId = Convert.ToInt32(friends[0]);
}
}
}
// For one user
else
{
FriendsReject.RequestedUserID = requestedId;
}
FriendInfo fi = null;
if (friendshipId != 0)
{
fi = FriendInfoProvider.GetFriendInfo(friendshipId);
// Set edited object
EditedObject = fi;
}
else if (requestedId != 0)
{
fi = FriendInfoProvider.GetFriendInfo(userId, requestedId);
// Set edited object
EditedObject = fi;
}
if (fi != null)
{
UserInfo requestedUser = (userId == fi.FriendRequestedUserID) ? UserInfoProvider.GetFullUserInfo(fi.FriendUserID) : UserInfoProvider.GetFullUserInfo(fi.FriendRequestedUserID);
string fullUserName = Functions.GetFormattedUserName(requestedUser.UserName, requestedUser.FullName, requestedUser.UserNickName, false);
Page.Title = GetString("friends.rejectfriendshipwith") + " " + HTMLHelper.HTMLEncode(fullUserName);
PageTitle.TitleText = Page.Title;
}
// Set current user
FriendsReject.UserID = userId;
}
protected void btnRequest_Click(object senderObject, EventArgs e)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
string message = string.Empty;
// Requested user id not set explicitly
if (RequestedUserID == 0)
{
RequestedUserID = ValidationHelper.GetInteger(selectUser.Value, 0);
}
// Both users have to be specified
if ((RequestedUserID == 0) || (UserID == 0))
{
message = GetString("friends.friendrequired");
}
else
{
UserInfo requestedUser = UserInfoProvider.GetUserInfo(RequestedUserID);
message = requestedUser == null?GetString("user.error_doesnoteexist") : VerifyRequestedUser(requestedUser);
if (String.IsNullOrEmpty(message))
{
if (!FriendInfoProvider.FriendshipExists(UserID, RequestedUserID))
{
// Set up control
Comment = txtComment.Text;
SendMail = chkSendEmail.Checked;
SendMessage = chkSendMessage.Checked;
SelectedFriends = new ArrayList();
SelectedFriends.Add(RequestedUserID);
AutomaticApprovment = chkAutomaticApprove.Checked;
message = PerformAction(FriendsActionEnum.Request);
}
else
{
message = GetString("friends.friendshipexists");
}
}
}
if (!String.IsNullOrEmpty(message))
{
ShowError(message);
}
else
{
// Register wopener script
ScriptHelper.RegisterWOpenerScript(Page);
btnRequest.Enabled = false;
selectUser.Enabled = false;
txtComment.Enabled = false;
chkAutomaticApprove.Enabled = false;
chkSendEmail.Enabled = false;
chkSendMessage.Enabled = false;
ShowConfirmation(GetString("friends.friendshiprequested"));
const string refreshScript = "if (window.top && window.top.refreshFriendsList) { window.top.refreshFriendsList(); } else if (window.opener && window.opener.refreshFriendsList) { window.opener.refreshFriendsList(); }";
ScriptHelper.RegisterStartupScript(Page, typeof(string), "closeFriendsDialogFriendsList", refreshScript, true);
ScriptHelper.RegisterStartupScript(Page, typeof(string), "closeFriendsDialog", "CloseDialog(true);", true);
}
}
protected void btnRequest_Click(object senderObject, EventArgs e)
{
RaiseOnCheckPermissions(PERMISSION_MANAGE, this);
string message = string.Empty;
// Requested user id not set explicitly
if (RequestedUserID == 0)
{
RequestedUserID = ValidationHelper.GetInteger(selectUser.Value, 0);
}
// Both users have to be specified
if ((RequestedUserID == 0) || (UserID == 0))
{
message = GetString("friends.friendrequired");
}
else
{
bool friendshipExists = FriendInfoProvider.FriendshipExists(UserID, RequestedUserID);
if (!friendshipExists)
{
// Set up control
Comment = txtComment.Text;
SendMail = chkSendEmail.Checked;
SendMessage = chkSendMessage.Checked;
SelectedFriends = new ArrayList();
SelectedFriends.Add(RequestedUserID);
AutomaticApprovment = chkAutomaticApprove.Checked;
message = PerformAction(FriendsActionEnum.Request);
}
else
{
message = GetString("friends.friendshipexists");
}
}
bool error = (message != string.Empty);
lblError.Visible = error;
lblInfo.Visible = !error;
if (error)
{
lblError.Text = message;
}
else
{
// Register wopener script
ScriptHelper.RegisterWOpenerScript(Page);
btnRequest.Enabled = false;
selectUser.Enabled = false;
txtComment.Enabled = false;
chkAutomaticApprove.Enabled = false;
chkSendEmail.Enabled = false;
chkSendMessage.Enabled = false;
btnCancel.ResourceString = "general.close";
lblInfo.ResourceString = "friends.friendshiprequested";
btnCancel.OnClientClick = "if((wopener != null) && (wopener.refreshList != null)){wopener.refreshList();}window.close();return false;";
}
}
