public static bool HaveAccess(this SocketGuildChannel channel, SocketGuildUser user)
{
if (channel.GetUser(user.Id) != null)
{
return(true);
}
if (channel.PermissionOverwrites.Count == 0)
{
return(true); // Default permissions. Access all
}
var overwrite = channel.GetPermissionOverwrite(user);
if (overwrite != null)
{
// Specific user overwrite
if (overwrite.Value.ViewChannel == PermValue.Allow)
{
return(true);
}
else if (overwrite.Value.ViewChannel == PermValue.Deny)
{
return(false);
}
}
var everyonePerm = channel.GetPermissionOverwrite(user.Guild.EveryoneRole);
var isEveryonePerm = everyonePerm != null && (everyonePerm.Value.ViewChannel == PermValue.Allow || everyonePerm.Value.ViewChannel == PermValue.Inherit);
foreach (var role in user.Roles.Where(o => !o.IsEveryone))
{
var roleOverwrite = channel.GetPermissionOverwrite(role);
if (roleOverwrite == null)
{
continue;
}
if (roleOverwrite.Value.ViewChannel == PermValue.Deny && isEveryonePerm)
{
return(false);
}
if (roleOverwrite.Value.ViewChannel == PermValue.Allow)
{
return(true);
}
}
return(isEveryonePerm);
}
private async Task ModifyUserInChannelAsync(IUser user, Action <OverwritePermissions> perms, string reason = null, SocketGuildChannel channel = null)
{
if (channel == null)
{
channel = Context.Channel as SocketGuildChannel;
}
var overwrite = channel.GetPermissionOverwrite(user) ?? OverwritePermissions.InheritAll;
perms(overwrite);
try
{
RequestOptions options = RequestOptions.Default;
if (reason != null)
{
options.AuditLogReason = reason;
}
await(channel as SocketTextChannel).AddPermissionOverwriteAsync(user, overwrite, options);
await ReplyAsync("Successfully modified user.");
}
catch (HttpException e) when(e.DiscordCode.GetValueOrDefault() == 50013)
{
var embed = (await _misc.GenerateErrorMessage(e));
embed.Description = $"{user.Mention} is above me in the hierarchy, so I cannot complete the requested action.";
await ReplyAsync(embed : embed.Build());
}
}
public virtual OverwritePermissions?GetPermissionOverwrite(IRole role)
{
return(_socketGuildChannel.GetPermissionOverwrite(role));
}
