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ejercicio2_3_4.py
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ejercicio2_3_4.py
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import web
from web import form
from mako.template import Template
from mako.runtime import Context
from StringIO import StringIO
import re
import anydbm
from hashlib import sha1
urls = ('/logout', 'Logout',
'/profile', 'Profile',
'/(.*)', 'Index'
)
render = web.template.render('templates/')
mainTemplate = Template(filename='templates/index.html')
usersDB = anydbm.open('Users.db', 'c')
RESTRICTEDUSERS = ["anonymous", "admin", "root"]
app = web.application(urls, globals())
if web.config.get('_session') is None:
session = web.session.Session(app, web.session.DiskStore('sessions'),initializer={'user': 'anonymous','pag1' : '','pag2' : '','pag3' : ''})
web.config._session = session
else:
session = web.config._session
def dia():
dia = []
for i in range(1, 32):
dia.append((i, i))
return dia
def mes():
mes = []
for i in range(1, 13):
mes.append((i, i))
return mes
def anio():
anio = []
for i in range(1980, 2014):
anio.append((i, i))
return anio
def checkAvail(userName):
if userName in RESTRICTEDUSERS:
return False
try:
if(usersDB[str(userName + ".name")]):
return False
except KeyError:
return True
def confirmarFecha(dia, mes, anio):
meses30 = [4,6,9,11]
meses28 = 2
if dia <= 28:
return True
for i in meses30:
if mes == i and dia > 30:
return False
if mes == meses28:
if anio%4 != 0 :
return False
else:
if dia > 29:
return False
return True
def confirmarTarjeta(tarjeta):
a = re.compile(r'([0-9]{4}) ([0-9]{4}) ([0-9]{4}) ([0-9]{4})|([0-9]{4})-([0-9]{4})-([0-9]{4})-([0-9]{4})')
return a.match(tarjeta)
def confirmarEmail(email):
a = re.compile(r'\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}\b')
return a.match(email)
logForm = form.Form(
form.Textbox("nickName", form.notnull, description = "Nick"),
form.Password("password", form.Validator("La contrasenia debe tener mas de 7 caracteres", lambda i: len(i)>7), description = "Contrasenia"),
form.Button("Login"),
validators = [form.Validator("EL nombre de usuario o contrasenia son incorrectos", lambda i: checkAuth(i.nickName, i.password))]
)
registerForm = form.Form(
form.Textbox("nickName", form.Validator("El nombre de usuario debe tener al menos 5 caracteres", lambda i: len(i) > 4), form.Validator("Nombre de usuario no disponible", lambda i: checkAvail(i)), description = "Nick"),
form.Textbox("name", form.notnull, description = "Nombre"),
form.Textbox("surname", form.notnull, description = "Apellidos"),
form.Textbox("dni", form.notnull, description = "D.N.I."),
form.Textbox("email", form.Validator("Direccion de correo incorrecta", lambda i: confirmarEmail(i)), description = "E-mail"),
form.Dropdown('day', dia(), description = "Dia de nacimiento"),
form.Dropdown('month', mes(), description = "Mes de nacimiento"),
form.Dropdown('year', anio(), description = "Anio de nacimiento"),
form.Textarea("address", form.notnull, description = "Direccion"),
form.Password("password", form.Validator("La contrasenia debe tener mas de 7 caracteres", lambda i: len(i)>7), description = "Contrasenia"),
form.Password("passwordConfirm", description = "Repite contrasenia"),
#form.Textbox("nTarjeta", form.Validator("Numero de tarjeta incorrecto", lambda i: confirmarTarjeta(i)), description = "Numero de tarjeta"),
form.Checkbox("accept", form.Validator("Debes aceptar la clausula", lambda i:"accept" not in i)),
form.Radio("payWay", ["Visa", "Paypal"], form.Validator("Debe elegir la forma de pago", lambda i: len(i) > 0), description = "Forma de pago"),
validators = [form.Validator("Fecha de nacimiento incorrecta", lambda i: confirmarFecha(int(i.day), int(i.month), int(i.year)) == True),
form.Validator("Las constrasenias no coiniciden", lambda i: i.password == i.passwordConfirm)]
)
profileForm = form.Form(
form.Textbox("nickName", disabled = "on", description = "Nick"),
form.Textbox("name", form.notnull, description = "Nombre"),
form.Textbox("surname", form.notnull, description = "Apellidos"),
form.Textbox("dni", form.notnull, description = "D.N.I."),
form.Textbox("email", form.Validator("Direccion de correo incorrecta", lambda i: confirmarEmail(i)), description = "E-mail"),
form.Dropdown('day', dia(), description = "Dia de nacimiento"),
form.Dropdown('month', mes(), description = "Mes de nacimiento"),
form.Dropdown('year', anio(), description = "Anio de nacimiento"),
form.Textarea("address", form.notnull, description = "Direccion"),
form.Password("password", description = "Contrasenia"),
form.Password("passwordConfirm", description = "Repite contrasenia"),
#form.Textbox("nTarjeta", form.Validator("Numero de tarjeta incorrecto", lambda i: confirmarTarjeta(i)), description = "Numero de tarjeta"),
#form.Checkbox("accept", "checked", disabled = "on", form.Validator("Debes aceptar la clausula", lambda i:"accept" not in i)),
form.Radio("payWay", ["Visa", "Paypal"], form.Validator("Debe elegir la forma de pago", lambda i: len(i) > 0), description = "Forma de pago"),
validators = [form.Validator("Fecha de nacimiento incorrecta", lambda i: confirmarFecha(int(i.day), int(i.month), int(i.year)) == True),
form.Validator("Las constrasenias no coiniciden", lambda i: not i.password or i.password == i.passwordConfirm)]
)
def saveUser(nick, name, surname, dni, email, day, month, year, address, payWay, password=False):
#usersDB[str(nick)] = str(nick)
print("GUARDO A: " + str(nick))
print("de Name: " + str(name))
nickName = str(nick).lower()
usersDB[str(nickName) + ".name"] = str(name);
usersDB[str(nickName) + ".surname"] = str(surname)
usersDB[str(nickName) + ".dni"] = str(dni)
usersDB[str(nickName) + ".email"] = str(email)
usersDB[str(nickName) + ".day"] = str(day)
usersDB[str(nickName) + ".month"] = str(month)
usersDB[str(nickName) + ".year"] = str(year)
usersDB[str(nickName) + ".address"] = str(address)
usersDB[str(nickName) + ".payway"] = str(payWay)
if(password):
usersDB[str(nickName) + ".password"] = str(PasswordHash(password).pw)
def loadUser(userName):
userName = userName.lower()
userData = {"name" : usersDB[str(userName + ".name")],
"surname" : usersDB[str(userName + ".surname")],
"dni" : usersDB[str(userName + ".dni")],
"email" : usersDB[str(userName + ".email")],
"day" : int(usersDB[str(userName + ".day")]),
"month" : int(usersDB[str(userName + ".month")]),
"year" : int(usersDB[str(userName + ".year")]),
"address" : usersDB[str(userName + ".address")],
"payway" : usersDB[str(userName + ".payway")]
}
return userData
#class Formulario:
# def GET(self):
# form = registerForm()
# return render.formtest(form)
#
# def POST(self):
# form = registerForm()
# if not form.validates():
# return render.formtest(form)
# else:
# session.user = "pepe"
# web.Redirect("/")
# return '<p>Registro llevado a cabo correctamente</p>'
def getRegisterForm(form):
if session.user == "anonymous":
content = render.formtest(form)
else:
content = render.alreadyLoged()
return content
#return getContent(content)
def getHistory():
separator = ' -> '
nav = session.pag1
if(session.pag2 != ''):
nav = session.pag2 + separator + nav
if(session.pag3 != ''):
nav = session.pag3 + separator + nav
return nav
def getContent(content, registering=False):
form = logForm()
buffer = StringIO()
if(registering):
contexto = Context(buffer, name=session.user, logo="static/images/logo.png", nav=getHistory(), data=content, logModule="")
else:
contexto = Context(buffer, name=session.user, logo="static/images/logo.png", nav=getHistory(), data=content, logModule=render.logModule(session.user, form))
mainTemplate.render_context(contexto)
return buffer.getvalue()
def addHistory(name):
if(session.user != "anonymous"):
session.pag3 = session.pag2
session.pag2 = session.pag1
session.pag1 = '<a href="' + web.ctx.home + "/" + name + '">' + name.split('.', 1)[0] + '</a>';
def checkAuth(userName, password):
try:
if usersDB[str(userName.lower() + ".password")] == PasswordHash(password).pw:
return True
except KeyError:
return False
return False
class Profile:
def GET(self):
if(session.user == "anonymous"):
return "Seccion restringida"
form = profileForm()
userName = str(session.user).lower()
userData = loadUser(userName)
try:
form.get("nickName").value = session.user
form.get("name").value = userData["name"]
form.get("surname").value = userData["surname"]
form.get("dni").value = userData["dni"]
form.get("email").value = userData["email"]
form.get("day").value = int(userData["day"])
form.get("month").value = int(userData["month"])
form.get("year").value = int(userData["year"])
form.get("address").value = userData["address"]
form.get("payWay").value = userData["payway"]
form.get("password").value = ""
form.get("passwordConfirm").value = ""
#form.validators.append(form.Validator("Las constrasenias no coiniciden", lambda x: form.d.password == None or (form.d.password != None and form.d.password == form.d.passwordConfirm)))
except KeyError:
return "Ha ocurrido un error, por favor avise a un administrador"
#saveUser(form.d.nickName, form.d.name, form.d.surname, form.d.dni, form.d.email, form.d.day, form.d.month, form.d.year, form.d.address, form.d.password, form.d.payWay)
content = render.formtest(form, "Guardar")
return getContent(content)
def POST(self):
if(session.user == "anonymous"):
return "Seccion restringida"
form = profileForm()
if form.validates():
saveUser(session.user, form.d.name, form.d.surname, form.d.dni, form.d.email, form.d.day, form.d.month, form.d.year, form.d.address, form.d.payWay, form.d.password)
print("LLEGOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOoo")
#content = render.formtest(form, "Guardar")
return self.GET()
else:
content = render.formtest(form, "Guardar")
return getContent(content)
class Index:
def GET(self, name):
registering = False;
addHistory(name)
content = render.defaultContent()
if name == "register":
form = registerForm()
content = getRegisterForm(form)
registering = True
#if session.user == "anonymous":
# content = render.formtest(form)
#else:
# content = render.alreadyLoged()
return getContent(content, registering)
def POST(self, name):
registering = False
content = render.defaultContent()
if name == "register":
registering = True
form = registerForm()
if form.validates():
saveUser(form.d.nickName, form.d.name, form.d.surname, form.d.dni, form.d.email, form.d.day, form.d.month, form.d.year, form.d.address, form.d.payWay, form.d.password)
session.user = form.d.nickName
#newUser(form.d.nickName, form.d.name, form.d.surname, form.d.dni, form.d.email, form.d.day, form.d.month, form.d.year, form.d.address, form.d.password, form.d.payWay)
raise web.seeother("/")
else:
content = getRegisterForm(form)
else:
form = logForm()
if(form.validates()):
session.user = form.d.nickName
#if form.validates():
#try:
#if usersDB[str(form.d.nickName + ".password")] == form.d.password:
# session.user = form.d.nickName
#except KeyError:
# print("El usuario " + session.user + " no existe en la base de datos o la contrasenia es incorrecta")
# NO QUIERE FUNCIONAR
# form = logForm()
# if "nickName" in form.d:
# if form.validates():
# session.user = form.d.nickName
#
# elif name == "register":
# form = registerForm()
# if form.validates():
# newUser(form.d.nickName, form.d.name, form.d.surname, form.d.dni, form.d.email, form.d.day, form.d.month, form.d.year, form.d.address, form.d.password, form.d.payWay)
# session.user = form.d.nickName
# raise web.seeother("/")
# content = getRegisterForm(form)
return getContent(content, registering)
#class DBManager:
# cache = None
# prueba = None
#
# def printame(self):
# print(DBManager.prueba)
# def open(self):
# print("ENTRA")
# DBManager.prueba = "LKJSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSFASF"
# DBManager.cache = anydbm.open('Users.db', 'c')
#class Register:
# def GET(self):
# form = registerForm()
# return getForm(form)
# def POST(self):
# form = registerForm()
# if form.validates():
# session.user = form.d.nickName
# raise web.seeother("/")
# return getForm(form)
# Puede ser sustituida por una funcion, actualmente no se aproveche la clase
class PasswordHash(object):
def __init__(self, password):
self.pw = sha1(password).hexdigest()
def check_password(self, password):
return self.pw == sha1(password).hexdigest()
class Logout:
def GET(self):
session.kill()
raise web.seeother("/")
if __name__=="__main__":
web.internalerror = web.debugerror
# DBManager().open()
app.run()