/// <summary>
///
/// </summary>
/// <param name="errors">collection that all validation errors are added to.</param>
/// <param name="form">form that validation should be made on.</param>
public FormValidator(IHttpInput form, NameValueCollection errors) : base(errors)
{
if (form == null)
throw new ArgumentNullException("form");
_form = form;
}
/// <summary>
/// Recursive function that will go through an xml element and store it's content
/// to the form item.
/// </summary>
/// <param name="item">(parent) Item in form that content should be added to.</param>
/// <param name="node">Node that should be parsed.</param>
public void TraverseNode(IHttpInput item, XmlNode node)
{
// Add text node content to previous item
if (node.Name == "#text")
{
HttpInputItem formItem = item as HttpInputItem;
if (formItem != null)
{
formItem.Add(node.InnerText.Trim());
return;
}
}
string name = node.Name.ToLower();
item.Add(name, node.Value);
IHttpInput myItem = item[name];
if (node.Attributes != null)
{
foreach (XmlAttribute attribute in node.Attributes)
{
myItem.Add(attribute.Name.ToLower(), attribute.Value);
}
}
foreach (XmlNode childNode in node.ChildNodes)
{
TraverseNode(myItem, childNode);
}
}
/// <summary>
/// Switch to a new http input.
/// </summary>
/// <param name="form">form to use validation for now</param>
public void SetForm(IHttpInput form)
{
if (form == null)
{
throw new ArgumentNullException("form");
}
_form = form;
}
/// <summary>
///
/// </summary>
/// <param name="errors">collection that all validation errors are added to.</param>
/// <param name="form">form that validation should be made on.</param>
public FormValidator(IHttpInput form, NameValueCollection errors) : base(errors)
{
if (form == null)
{
throw new ArgumentNullException("form");
}
_form = form;
}
protected override bool ProcessSection(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (request.UriParts.Length == 1)
{
PermissionDeniedMessage pmsg;
var listmsg = Connections.SendAndReceive <UserListMessage> (new RequestUserListMessage(UserListMode.All), session, out pmsg);
if (pmsg != null)
{
WriteAndFlush(response, "{ \"error\": \"Permission denied\" }");
return(true);
}
WriteAndFlush(response, JsonConvert.SerializeObject(listmsg.Users.RunQuery(request.QueryString)));
return(true);
}
else if (request.UriParts.Length == 2)
{
int userId;
if (!request.TryGetItemId(out userId))
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
switch (request.UriParts[1].Trim().ToLower())
{
//case "delete":
case "edit":
{
IHttpInput input = (request.Method.ToLower() == "post") ? request.Form : request.QueryString;
if (!input.ContainsAndNotNull("SessionId", "Permissions") || session.Id != input["SessionId"].Value)
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
var permissions = JsonConvert.DeserializeObject <IEnumerable <Permission> > (input["Permissions"].Value).ToList();
if (permissions.Count == 0)
{
return(true);
}
Connections.Send(new SetPermissionsMessage(userId, permissions), session);
return(true);
}
}
}
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
/// <summary>
/// Switch to a new http input.
/// </summary>
/// <param name="form">form to use validation for now</param>
/// <param name="modelLanguage">language for the validation</param>
public void SetForm(IHttpInput form, ILanguageNode modelLanguage)
{
if (form == null)
{
throw new ArgumentNullException("form");
}
if (modelLanguage == null)
{
throw new ArgumentNullException("modelLanguage");
}
_form = form;
_modelLang = modelLanguage;
}
protected override bool ProcessSection(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (request.UriParts.Length == 1)
{
PermissionDeniedMessage denied;
var msg = Connections.SendAndReceive <ChannelListMessage> (
new RequestChannelListMessage(), session, out denied);
if (denied != null)
{
WriteAndFlush(response, "{ \"error\": \"Permission denied\" }");
return(true);
}
WriteAndFlush(response, JsonConvert.SerializeObject(new { DefaultChannel = msg.DefaultChannelId, Channels = msg.Channels.RunQuery(request.QueryString) }));
}
else if (request.UriParts.Length == 2)
{
/*if (request.Method.ToLower() != "post")
* return false;*/
IHttpInput input = (request.Method.ToLower() == "post") ? request.Form : request.QueryString;
int channelId;
switch (request.UriParts[1])
{
case "delete":
case "edit":
{
if (!request.TryGetItemId(out channelId))
{
WriteAndFlush(response, "{ \"error\": \"Invalid channel ID\" }");
return(true);
}
return(SaveOrUpdateChannel(session, response, input, channelId, (request.UriParts[1] == "delete")));
}
case "new":
return(SaveOrUpdateChannel(session, response, input, 0, false));
}
}
else
{
return(false);
}
return(true);
}
protected override bool ProcessSection(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
IHttpInput input = (request.Method.ToLower() == "post") ? request.Form : request.QueryString;
/*if (request.Method.ToLower() != "post")
* return false;*/
if (!input.Contains("username") || !input.Contains("password"))
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
var result = Connections.SendAndReceive <LoginResultMessage> (
new LoginMessage {
Username = input["username"].Value, Password = input["password"].Value
}, session);
if (!result.Result.Succeeded)
{
WriteAndFlush(response, JsonConvert.SerializeObject(new { result.Result, SessionId = session.Id }));
}
else
{
var pmsg = Connections.Receive <PermissionsMessage> (session);
if (pmsg.Permissions.CheckPermission(PermissionName.AdminPanel))
{
session["loggedIn"] = true;
Connections.SaveSession(session);
WriteAndFlush(response, JsonConvert.SerializeObject(new { result.Result, SessionId = session.Id, pmsg.Permissions }));
}
else
{
WriteAndFlush(response, "{ \"error\": \"Insufficient permissions\" }");
}
}
return(true);
}
public static IEnumerable <T> RunQuery <T> (this IEnumerable <T> self, IHttpInput query)
{
if (self == null)
{
throw new ArgumentNullException("self");
}
if (query == null)
{
throw new ArgumentNullException("query");
}
foreach (HttpInputItem input in query.Where(i => i.Value != null))
{
switch (input.Name)
{
case "$skip":
{
int skip;
if (Int32.TryParse(input.Value, out skip))
{
self = self.Skip(skip);
}
break;
}
case "$top":
{
int top;
if (Int32.TryParse(input.Value, out top))
{
self = self.Take(top);
}
break;
}
}
}
return(self);
}
/// <summary>
/// Recursive function that will go through an xml element and store it's content
/// to the form item.
/// </summary>
/// <param name="item">(parent) Item in form that content should be added to.</param>
/// <param name="node">Node that should be parsed.</param>
public void TraverseNode(IHttpInput item, XmlNode node)
{
// Add text node content to previous item
if (node.Name == "#text")
{
HttpInputItem formItem = item as HttpInputItem;
if (formItem != null)
{
formItem.Add(node.InnerText.Trim());
return;
}
}
string name = node.Name.ToLower();
item.Add(name, node.Value);
IHttpInput myItem = item[name];
if (node.Attributes != null)
foreach (XmlAttribute attribute in node.Attributes)
myItem.Add(attribute.Name.ToLower(), attribute.Value);
foreach (XmlNode childNode in node.ChildNodes)
TraverseNode(myItem, childNode);
}
/// <summary>
///
/// </summary>
/// <param name="form">form that validation should be made on.</param>
public FormValidator(IHttpInput form)
: this(form, new NameValueCollection())
{
}
/// <summary>
///
/// </summary>
/// <param name="form">form that validation should be made on.</param>
public FormValidator(IHttpInput form)
: this(form, new NameValueCollection())
{
}
private static void Add(IHttpInput input, string name, string value, Encoding contentEncoding)
{
input.Add(HttpUtility.UrlDecode(name, contentEncoding), HttpUtility.UrlDecode(value, contentEncoding));
}
internal void SetForm(HttpInput form)
{
_form = form;
}
internal void SetQueryString(HttpInput query)
{
_query = query;
}
/// <summary>Initialises the class to hold a value either from a post request or a querystring request</summary>
public HttpParam(IHttpInput form, IHttpInput query)
{
_form = form;
_query = query;
}
private static void Add(IHttpInput input, string name, string value)
{
input.Add(HttpUtility.UrlDecode(name), HttpUtility.UrlDecode(value));
}
public static bool ContainsAndNotNull(this IHttpInput self, params string[] fieldNames)
{
return(fieldNames.All(n => self.Contains(n) && self[n].Value != null));
}
private static void Add(IHttpInput input, string name, string value)
{
input.Add(HttpUtility.UrlDecode(name), HttpUtility.UrlDecode(value));
}
private bool SaveOrUpdateChannel(IHttpSession session, IHttpResponse response, IHttpInput input, int channelId, bool delete)
{
if (!input.ContainsAndNotNull ("SessionId", "ParentChannelId", "Name", "Description", "UserLimit") || session.Id != input["SessionId"].Value)
{
WriteAndFlush (response, "{ \"error\": \"Invalid request\" }");
return true;
}
ChannelEditMessage editMessage;
ChannelInfo channel = new ChannelInfo (channelId);
if (!delete)
{
int userLimit, parentChannelId;
if (!Int32.TryParse(input["ParentChannelId"].Value, out parentChannelId))
{
WriteAndFlush (response, "{ \"error\": \"Invalid request\" }");
return true;
}
if (!Int32.TryParse(input["UserLimit"].Value, out userLimit))
{
WriteAndFlush (response, "{ \"error\": \"Invalid request\" }");
return true;
}
channel.ParentChannelId = parentChannelId;
channel.Name = input["Name"].Value.Trim();
channel.Description = input["Description"].Value.Trim();
channel.UserLimit = userLimit;
bool defaultChannel;
if (!Boolean.TryParse (input["Default"].Value, out defaultChannel))
{
WriteAndFlush (response, "{ \"error\": \"Invalid request\" }");
return true;
}
editMessage = new ChannelEditMessage (channel) { MakeDefault = defaultChannel };
}
else
{
editMessage = new ChannelEditMessage (channel) { Delete = true };
}
var msg = Connections.SendAndReceive<ChannelEditResultMessage> (editMessage, session);
WriteAndFlush (response, JsonConvert.SerializeObject (new { msg.ChannelId, msg.Result }));
return false;
}
/// <summary>
/// Switch to a new http input.
/// </summary>
/// <param name="form">form to use validation for now</param>
/// <param name="modelLanguage">language for the validation</param>
public void SetForm(IHttpInput form, ILanguageNode modelLanguage)
{
if (form == null)
throw new ArgumentNullException("form");
if (modelLanguage == null)
throw new ArgumentNullException("modelLanguage");
_form = form;
_modelLang = modelLanguage;
}
/// <summary>
/// Switch to a new http input.
/// </summary>
/// <param name="form">form to use validation for now</param>
public void SetForm(IHttpInput form)
{
if (form == null)
throw new ArgumentNullException("form");
_form = form;
}
private static void Add(IHttpInput input, string name, string value, Encoding contentEncoding)
{
input.Add(HttpUtility.UrlDecode(name, contentEncoding), HttpUtility.UrlDecode(value, contentEncoding));
}
private bool SaveOrUpdateChannel(IHttpSession session, IHttpResponse response, IHttpInput input, int channelId, bool delete)
{
if (!input.ContainsAndNotNull("SessionId", "ParentChannelId", "Name", "Description", "UserLimit") || session.Id != input["SessionId"].Value)
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
ChannelEditMessage editMessage;
ChannelInfo channel = new ChannelInfo(channelId);
if (!delete)
{
int userLimit, parentChannelId;
if (!Int32.TryParse(input["ParentChannelId"].Value, out parentChannelId))
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
if (!Int32.TryParse(input["UserLimit"].Value, out userLimit))
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
channel.ParentChannelId = parentChannelId;
channel.Name = input["Name"].Value.Trim();
channel.Description = input["Description"].Value.Trim();
channel.UserLimit = userLimit;
bool defaultChannel;
if (!Boolean.TryParse(input["Default"].Value, out defaultChannel))
{
WriteAndFlush(response, "{ \"error\": \"Invalid request\" }");
return(true);
}
editMessage = new ChannelEditMessage(channel)
{
MakeDefault = defaultChannel
};
}
else
{
editMessage = new ChannelEditMessage(channel)
{
Delete = true
};
}
var msg = Connections.SendAndReceive <ChannelEditResultMessage> (editMessage, session);
WriteAndFlush(response, JsonConvert.SerializeObject(new { msg.ChannelId, msg.Result }));
return(false);
}
