Everything you wanted to know
about the Django framework

Класс PasswordResetConfirmView (Django 2.2)

from django.contrib.auth.views import PasswordResetConfirmView

A view for displaying a form and rendering a template response.

Атрибуты

  Определено в
content_type = None TemplateResponseMixin
extra_context = None PasswordContextMixin
extra_context = None ContextMixin
form_class = <class 'django.contrib.auth.forms.SetPasswordForm'> PasswordResetConfirmView
form_class = None FormMixin
http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace'] View
initial = {} FormMixin
post_reset_login = False PasswordResetConfirmView
post_reset_login_backend = None PasswordResetConfirmView
prefix = None FormMixin
response_class = <class 'django.template.response.TemplateResponse'> TemplateResponseMixin
success_url = reverse_lazy('password_reset_complete') PasswordResetConfirmView
success_url = None FormMixin
template_engine = None TemplateResponseMixin
template_name = 'registration/password_reset_confirm.html' PasswordResetConfirmView
template_name = None TemplateResponseMixin
title = gettext_lazy('Enter new password') PasswordResetConfirmView
token_generator = <django.contrib.auth.tokens.PasswordResetTokenGenerator object at 0x7f39510e9e48> PasswordResetConfirmView

Методы

Constructor. Called in the URLconf; can contain helpful extra
keyword arguments, and other things.
38
39
40
41
42
43
44
45
46
def __init__(self, **kwargs):
    """
    Constructor. Called in the URLconf; can contain helpful extra
    keyword arguments, and other things.
    """
    # Go through keyword arguments, and either save their values to our
    # instance, or raise an error.
    for key, value in kwargs.items():
        setattr(self, key, value)
113
114
def _allowed_methods(self):
    return [m.upper() for m in self.http_method_names if hasattr(self, m)]
Main entry point for a request-response process.
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
@classonlymethod
def as_view(cls, **initkwargs):
    """Main entry point for a request-response process."""
    for key in initkwargs:
        if key in cls.http_method_names:
            raise TypeError("You tried to pass in the %s method name as a "
                            "keyword argument to %s(). Don't do that."
                            % (key, cls.__name__))
        if not hasattr(cls, key):
            raise TypeError("%s() received an invalid keyword %r. as_view "
                            "only accepts arguments that are already "
                            "attributes of the class." % (cls.__name__, key))
    def view(request, *args, **kwargs):
        self = cls(**initkwargs)
        if hasattr(self, 'get') and not hasattr(self, 'head'):
            self.head = self.get
        self.setup(request, *args, **kwargs)
        if not hasattr(self, 'request'):
            raise AttributeError(
                "%s instance has no 'request' attribute. Did you override "
                "setup() and forget to call super()?" % cls.__name__
            )
        return self.dispatch(request, *args, **kwargs)
    view.view_class = cls
    view.view_initkwargs = initkwargs
    # take name and docstring from class
    update_wrapper(view, cls, updated=())
    # and possible attributes set by decorators
    # like csrf_exempt from dispatch
    update_wrapper(view, cls.dispatch, assigned=())
    return view
PasswordResetConfirmView
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
@method_decorator(sensitive_post_parameters())
@method_decorator(never_cache)
def dispatch(self, *args, **kwargs):
    assert 'uidb64' in kwargs and 'token' in kwargs
    self.validlink = False
    self.user = self.get_user(kwargs['uidb64'])
    if self.user is not None:
        token = kwargs['token']
        if token == INTERNAL_RESET_URL_TOKEN:
            session_token = self.request.session.get(INTERNAL_RESET_SESSION_TOKEN)
            if self.token_generator.check_token(self.user, session_token):
                # If the token is valid, display the password reset form.
                self.validlink = True
                return super().dispatch(*args, **kwargs)
        else:
            if self.token_generator.check_token(self.user, token):
                # Store the token in the session and redirect to the
                # password reset form at a URL without the token. That
                # avoids the possibility of leaking the token in the
                # HTTP Referer header.
                self.request.session[INTERNAL_RESET_SESSION_TOKEN] = token
                redirect_url = self.request.path.replace(token, INTERNAL_RESET_URL_TOKEN)
                return HttpResponseRedirect(redirect_url)
    # Display the "Password reset unsuccessful" page.
    return self.render_to_response(self.get_context_data())
View
89
90
91
92
93
94
95
96
97
def dispatch(self, request, *args, **kwargs):
    # Try to dispatch to the right method; if a method doesn't exist,
    # defer to the error handler. Also defer to the error handler if the
    # request method isn't on the approved list.
    if request.method.lower() in self.http_method_names:
        handler = getattr(self, request.method.lower(), self.http_method_not_allowed)
    else:
        handler = self.http_method_not_allowed
    return handler(request, *args, **kwargs)
If the form is invalid, render the invalid form.
59
60
61
def form_invalid(self, form):
    """If the form is invalid, render the invalid form."""
    return self.render_to_response(self.get_context_data(form=form))
PasswordResetConfirmView
If the form is valid, redirect to the supplied URL.
298
299
300
301
302
303
def form_valid(self, form):
    user = form.save()
    del self.request.session[INTERNAL_RESET_SESSION_TOKEN]
    if self.post_reset_login:
        auth_login(self.request, user, self.post_reset_login_backend)
    return super().form_valid(form)
FormMixin
If the form is valid, redirect to the supplied URL.
55
56
57
def form_valid(self, form):
    """If the form is valid, redirect to the supplied URL."""
    return HttpResponseRedirect(self.get_success_url())
Handle GET requests: instantiate a blank version of the form.
131
132
133
def get(self, request, *args, **kwargs):
    """Handle GET requests: instantiate a blank version of the form."""
    return self.render_to_response(self.get_context_data())
PasswordResetConfirmView
Insert the form into the context dict.
305
306
307
308
309
310
311
312
313
314
315
def get_context_data(self, **kwargs):
    context = super().get_context_data(**kwargs)
    if self.validlink:
        context['validlink'] = True
    else:
        context.update({
            'form': None,
            'title': _('Password reset unsuccessful'),
            'validlink': False,
        })
    return context
PasswordContextMixin
197
198
199
200
201
202
203
def get_context_data(self, **kwargs):
    context = super().get_context_data(**kwargs)
    context.update({
        'title': self.title,
        **(self.extra_context or {})
    })
    return context
FormMixin
Insert the form into the context dict.
63
64
65
66
67
def get_context_data(self, **kwargs):
    """Insert the form into the context dict."""
    if 'form' not in kwargs:
        kwargs['form'] = self.get_form()
    return super().get_context_data(**kwargs)
ContextMixin
23
24
25
26
27
def get_context_data(self, **kwargs):
    kwargs.setdefault('view', self)
    if self.extra_context is not None:
        kwargs.update(self.extra_context)
    return kwargs
Return an instance of the form to be used in this view.
29
30
31
32
33
def get_form(self, form_class=None):
    """Return an instance of the form to be used in this view."""
    if form_class is None:
        form_class = self.get_form_class()
    return form_class(**self.get_form_kwargs())
Return the form class to use.
25
26
27
def get_form_class(self):
    """Return the form class to use."""
    return self.form_class
PasswordResetConfirmView
Return the keyword arguments for instantiating the form.
293
294
295
296
def get_form_kwargs(self):
    kwargs = super().get_form_kwargs()
    kwargs['user'] = self.user
    return kwargs
FormMixin
Return the keyword arguments for instantiating the form.
35
36
37
38
39
40
41
42
43
44
45
46
def get_form_kwargs(self):
    """Return the keyword arguments for instantiating the form."""
    kwargs = {
        'initial': self.get_initial(),
        'prefix': self.get_prefix(),
    }
    if self.request.method in ('POST', 'PUT'):
        kwargs.update({
            'data': self.request.POST,
            'files': self.request.FILES,
        })
    return kwargs
Return the initial data to use for forms on this view.
17
18
19
def get_initial(self):
    """Return the initial data to use for forms on this view."""
    return self.initial.copy()
Return the prefix to use for forms.
21
22
23
def get_prefix(self):
    """Return the prefix to use for forms."""
    return self.prefix
Return the URL to redirect to after processing a valid form.
49
50
51
52
53
def get_success_url(self):
    """Return the URL to redirect to after processing a valid form."""
    if not self.success_url:
        raise ImproperlyConfigured("No URL to redirect to. Provide a success_url.")
    return str(self.success_url)  # success_url may be lazy
Return a list of template names to be used for the request. Must return
a list. May not be called if render_to_response() is overridden.
140
141
142
143
144
145
146
147
148
149
150
def get_template_names(self):
    """
    Return a list of template names to be used for the request. Must return
    a list. May not be called if render_to_response() is overridden.
    """
    if self.template_name is None:
        raise ImproperlyConfigured(
            "TemplateResponseMixin requires either a definition of "
            "'template_name' or an implementation of 'get_template_names()'")
    else:
        return [self.template_name]
284
285
286
287
288
289
290
291
def get_user(self, uidb64):
    try:
        # urlsafe_base64_decode() decodes to bytestring
        uid = urlsafe_base64_decode(uidb64).decode()
        user = UserModel._default_manager.get(pk=uid)
    except (TypeError, ValueError, OverflowError, UserModel.DoesNotExist, ValidationError):
        user = None
    return user
 99
100
101
102
103
104
def http_method_not_allowed(self, request, *args, **kwargs):
    logger.warning(
        'Method Not Allowed (%s): %s', request.method, request.path,
        extra={'status_code': 405, 'request': request}
    )
    return HttpResponseNotAllowed(self._allowed_methods())
Handle responding to requests for the OPTIONS HTTP verb.
106
107
108
109
110
111
def options(self, request, *args, **kwargs):
    """Handle responding to requests for the OPTIONS HTTP verb."""
    response = HttpResponse()
    response['Allow'] = ', '.join(self._allowed_methods())
    response['Content-Length'] = '0'
    return response
Handle POST requests: instantiate a form instance with the passed
POST variables and then check if it's valid.
135
136
137
138
139
140
141
142
143
144
def post(self, request, *args, **kwargs):
    """
    Handle POST requests: instantiate a form instance with the passed
    POST variables and then check if it's valid.
    """
    form = self.get_form()
    if form.is_valid():
        return self.form_valid(form)
    else:
        return self.form_invalid(form)
148
149
def put(self, *args, **kwargs):
    return self.post(*args, **kwargs)
Return a response, using the `response_class` for this view, with a template rendered with the given context. Pass response_kwargs to the constructor of the response class.
124
125
126
127
128
129
130
131
132
133
134
135
136
137
def render_to_response(self, context, **response_kwargs):
    """
    Return a response, using the `response_class` for this view, with a
    template rendered with the given context.
    Pass response_kwargs to the constructor of the response class.
    """
    response_kwargs.setdefault('content_type', self.content_type)
    return self.response_class(
        request=self.request,
        template=self.get_template_names(),
        context=context,
        using=self.template_engine,
        **response_kwargs
    )
Initialize attributes shared by all view methods.
83
84
85
86
87
def setup(self, request, *args, **kwargs):
    """Initialize attributes shared by all view methods."""
    self.request = request
    self.args = args
    self.kwargs = kwargs
Auth mixins
Auth views
generic
Generic base
Generic dates
Generic detail
Generic edit
Generic list