Indetectables

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Option Explicit

'---------------------------------------------------------------------------------------
' Modulo         : mTuenti
' Autor          : skyweb07
' Creación       : 14/02/10 23:01
' Próposito      : Una simple API para el tuenti.
' Requerimientos : Ninguno.
' Créditos       : LeandroA - Función UTF8ToUnicode
'                : http://javierarias.wordpress.com/api-tuenti/ - Idea original.
'---------------------------------------------------------------------------------------

' // Wininet

Public Declare Function InternetOpen Lib "wininet" Alias "InternetOpenA" (ByVal sAgent As String, ByVal lAccessType As Long, ByVal sProxyName As String, ByVal sProxyBypass As String, ByVal lFlags As Long) As Long
Public Declare Function InternetOpenUrl Lib "wininet" Alias "InternetOpenUrlA" (ByVal hInternetSession As Long, ByVal lpszUrl As String, ByVal lpszHeaders As String, ByVal dwHeadersLength As Long, ByVal dwFlags As Long, ByVal dwContext As Long) As Long
Public Declare Function InternetReadFile Lib "wininet" (ByVal hFile As Long, ByVal sBuffer As String, ByVal lNumBytesToRead As Long, lNumberOfBytesRead As Long) As Integer
Public Declare Function InternetCloseHandle Lib "wininet" (ByVal hInet As Long) As Integer

' // Kernel32

Private Declare Function MultiByteToWideChar Lib "kernel32" (ByVal CodePage As Long, ByVal dwFlags As Long, ByRef lpMultiByteStr As Any, ByVal cchMultiByte As Long, ByVal lpWideCharStr As Long, ByVal cchWideChar As Long) As Long

Private Const INTERNET_OPEN_TYPE_DIRECT As Long = 1
Private Const INTERNET_FLAG_RELOAD = &H80000000

Private Const hTuentiURL As String = "http://m.tuenti.com/"

Public Function SendMessage(uID As Long, hMessagge As String)
    
    ' // Función para enviar un mensaje a un usuario determinado.
    ' // [uID] = ID del usuario a enviar mensaje.
    ' // [hMessagge] = El Mensaje a enviar.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    
    Const hStatus   As String = hTuentiURL & "?m=messaging&func=process_send_message&user_id=[UID]&csfr=[CS]&text="
    
    hData = UTF8ToUnicode(GET_(hTuentiURL & "?m=home"))
    
    If InStr(1, hData, "csfr=") Then
        
        Call POST_(Replace$(Replace$(hStatus, "[CS]", Textbetween(hData, "csfr=", Chr$(34))), "[UID]", uID) & hMessagge)
    
    End If

End Function

Public Function SetStatus(hState As String) As Boolean
    
    ' // Función para cambiar el texto del estado del tuenti.
    ' // [hState] = Estado nuevo.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    
    Const hStatus   As String = hTuentiURL & "?m=profile&func=process_set_status&from=home&csfr=[CS]&status="
    
    hData = UTF8ToUnicode(GET_(hTuentiURL & "?m=home"))
    
    If InStr(1, hData, "csfr=") Then
        
        Call POST_(Replace$(hStatus, "[CS]", Textbetween(hData, "csfr=", Chr$(34))) & hState)
    
    End If
 
End Function

Public Function GetProfileImage(uID As Long) As String
    
    ' // Función para descargar la imagen de un usuario determinado.
    ' // [uID] = La ID del Usuario que desea descargar la imagen.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    
    Const hPI       As String = hTuentiURL & "?m=profile&user_id="
    
    hData = UTF8ToUnicode(GET_(hPI & uID))
    
        If InStr(1, hData, "profile_img") Then
            
            GetProfileImage = GET_(Textbetween(hData, "profile_img" & Chr$(34) & " src=" & Chr$(34), Chr$(34)))
            
        End If
    
End Function

Public Function GetUserInfo(uID As Long) As String
    
    ' // Función para obtener información determinada sobre un usuario determinado.
    ' // [uID] = La ID del Usuario que desea obtener la información.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    Dim hDelimiter  As String
    Dim hSplit()    As String
    
    Const Info      As String = hTuentiURL & "?m=profile&user_id="
    
    If Not IsEmpty(uID) Then
    
    hData = UTF8ToUnicode(GET_(Info & uID))
    
        hDelimiter = Textbetween(hData, "Sobre", "box")
        
        hSplit() = Split(hDelimiter, "<br />")
        
            If UBound(hSplit) Then
                
                GetUserInfo = Left$(hSplit(0), InStr(1, hSplit(0), "<") - 1) & vbCrLf & _
                Back(hSplit(0), ">") & vbCrLf & _
                hSplit(1) & vbCrLf & hSplit(2) & vbCrLf & hSplit(3) & vbCrLf & _
                "Foto del perfil : " & Textbetween(hData, "profile_img" & Chr$(34) & " src=" & Chr$(34), Chr$(34)) & vbNewLine
                
            End If
        
    End If
    
End Function

Public Function GetFriends(uID As Long) As Collection

    ' // Función que devuelve una colección de amigos de un usuario determinado.
    ' // [uID] = La ID del Usuario que desea obtener la información.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    Dim hDelimiter  As String
    Dim hSplit()    As String
    Dim vItem       As Integer
    Dim hPage       As Long
    
    Const Friends   As String = hTuentiURL & "?m=friends&func=view_friends_of_user&user_id=[ID]" & "&page="
    
    Set GetFriends = New Collection
    
    Do
        
        hData = UTF8ToUnicode(GET_(Replace$(Friends, "[ID]", uID) & hPage))
        
        If InStr(1, hData, "No hay amigos que mostrar.") Then Exit Do
 
            hDelimiter = Textbetween(hData, "#filter", Right$(hData, 20))
            
               hSplit() = Split(hDelimiter, "user_id")
                    
                    For vItem = 1 To UBound(hSplit) Step 2
                        
                        If Trim_(Back(Textbetween(hSplit(vItem), "user_id", "</a>"), ">")) <> "Página anterior" Then
                            
                            GetMyFriends.Add Trim_(Back(Textbetween(hSplit(vItem), "user_id", "</a>"), ">"))
                             
                        End If
 
                    Next vItem
        
               hPage = hPage + 1
 
        DoEvents
        
    Loop
    
End Function

Public Function GetMyFriends() As Collection
    
    ' // Función que devuelve una colección de mis amigos.
    ' // Para usar esta función es necesario estar logueado anteriormente.
    
    Dim hData       As String
    Dim hDelimiter  As String
    Dim hSplit()    As String
    Dim vItem       As Integer
    Dim hPage       As Long
    
    Const Friends   As String = hTuentiURL & "?m=friends&page="
    
    Set GetMyFriends = New Collection
    
    Do
    
        hData = UTF8ToUnicode(GET_(Friends & hPage))
        
        If InStr(1, hData, "No hay amigos que mostrar.") Then Exit Do
 
            hDelimiter = Textbetween(hData, "#filter", Right$(hData, 20))
            
               hSplit() = Split(hDelimiter, "user_id")
               
                    For vItem = 1 To UBound(hSplit) Step 2
 
                        GetMyFriends.Add Trim_(Back(Textbetween(hSplit(vItem), "user_id", "</a>"), ">"))
 
                    Next vItem
        
               hPage = hPage + 1
 
        DoEvents
        
    Loop
    
End Function

Public Function Login(hMail As String, hPassword As String, Optional hRemember As Boolean = False) As Boolean
    
    ' // Función para loguearse en el tuenti.
    
    Dim hData       As String
 
    Const Tuenti As String = hTuentiURL & "?m=login&func=process_login&tuentiemail=[MAIL]&password=[PASSWORD]&remember=[R]"
 
    hData = GET_(Replace$(Replace$(Replace$(Tuenti, "[MAIL]", hMail), "[PASSWORD]", hPassword), "[R]", Int(hRemember)))
    
    If InStr(1, hData, "func=log_out") > 0 Then Login = True
 
End Function

Public Function LogOut() As Boolean
    
    ' // Función para salir del tuenti.
    
    Dim hData       As String
    
    Const hLogOut As String = hTuentiURL & "?m=login&func=log_out"
    
    If POST_(hLogOut) = True Then LogOut = True
 
End Function

Private Function GET_(hURL As String, Optional hUserAgent As String = "Mozilla Firefox") As String
    
    ' // Función para descargar cualquier tipo de documento o texto de internet utilizando wininet.
    
    Dim hInternet    As Long
    Dim hFile        As Long
    Dim hBuffer      As String * 1000
    Dim hRead        As Long
 
    hInternet = InternetOpen(hUserAgent, INTERNET_OPEN_TYPE_DIRECT, vbNullString, vbNullString, 0)
    
        If hInternet <> 0 Then
            
            hFile = InternetOpenUrl(hInternet, hURL, vbNullString, ByVal 0&, INTERNET_FLAG_RELOAD, ByVal 0&)
            
                 If hFile <> 0 Then
                    
                    Do
                    
                       Call InternetReadFile(hFile, hBuffer, 1000, hRead)
                        
                       GET_ = GET_ & Left$(hBuffer, hRead)

                       If hRead = 0 Then Exit Do
                        
                       DoEvents
                       
                    Loop
                 
                 End If
        
        End If
        
        If hInternet <> 0 Then Call InternetCloseHandle(hInternet)
        If hFile <> 0 Then Call InternetCloseHandle(hFile)

End Function

Private Function POST_(hURL As String, Optional hUserAgent As String = "Mozilla Firefox") As Boolean
    
    ' // Función para abrir una URL específica.
    
    Dim hInternet   As Long
    Dim hFile       As Long
    
    hInternet = InternetOpen(hUserAgent, INTERNET_OPEN_TYPE_DIRECT, vbNullString, vbNullString, 0)
    
        If hInternet <> 0 Then
            
            hFile = InternetOpenUrl(hInternet, hURL, vbNullString, ByVal 0&, INTERNET_FLAG_RELOAD, ByVal 0&)
            
            If hFile <> 0 Then POST_ = True
 
        End If
        
        If hInternet <> 0 Then Call InternetCloseHandle(hInternet)
        If hFile <> 0 Then Call InternetCloseHandle(hFile)
        
End Function

Private Function UTF8ToUnicode(ByVal sUTF8 As String) As String ' // LeandroA
    
    ' // Función para convertir texto UTF8 a Unicode.
    
    Dim UTF8Size        As Long
    Dim BufferSize      As Long
    Dim BufferUNI       As String
    Dim LenUNI          As Long
    Dim bUTF8()         As Byte
    
    If LenB(sUTF8) = 0 Then Exit Function
    
    bUTF8 = StrConv(sUTF8, vbFromUnicode)
    UTF8Size = UBound(bUTF8) + 1
    
    BufferSize = UTF8Size * 2
    BufferUNI = String$(BufferSize, vbNullChar)
    
    LenUNI = MultiByteToWideChar(65001, 0, bUTF8(0), UTF8Size, StrPtr(BufferUNI), BufferSize)
    
    If LenUNI Then UTF8ToUnicode = Left$(BufferUNI, LenUNI)

End Function

Private Function Back(hData As String, Char As String) As String
    
    If InStrRev(hData, Char) <> 0 Then Back = Right(hData, Len(hData) - InStrRev(hData, Char))

End Function

Private Function Trim_(hData As String) As String

    Trim_ = Trim$(Replace$(hData, Chr$(0), vbNullString))
    
End Function

Private Function Textbetween(hData As String, hDelimit1 As String, hDelimit2 As String) As String

    On Error Resume Next
    
    Textbetween = Left$(Mid$(hData, InStr(hData, hDelimit1) + Len(hDelimit1)), InStr(Mid$(hData, InStr(hData, hDelimit1) + Len(hDelimit1)), hDelimit2) - 1)

End Function