86 lines
3.9 KiB
Python
86 lines
3.9 KiB
Python
from django.contrib.auth.forms import AuthenticationForm
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from django.contrib.auth.forms import PasswordResetForm, PasswordChangeForm
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from django import forms
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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from django.contrib.sites.models import Site
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from django.http import HttpResponse, HttpResponseRedirect
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth import LOGIN_URL, REDIRECT_FIELD_NAME
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def login(request, template_name='registration/login.html'):
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"Displays the login form and handles the login action."
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manipulator = AuthenticationForm(request)
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redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
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if request.POST:
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errors = manipulator.get_validation_errors(request.POST)
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if not errors:
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# Light security check -- make sure redirect_to isn't garbage.
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if not redirect_to or '://' in redirect_to or ' ' in redirect_to:
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redirect_to = '/accounts/profile/'
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from django.contrib.auth import login
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login(request, manipulator.get_user())
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request.session.delete_test_cookie()
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return HttpResponseRedirect(redirect_to)
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else:
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errors = {}
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request.session.set_test_cookie()
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return render_to_response(template_name, {
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'form': forms.FormWrapper(manipulator, request.POST, errors),
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REDIRECT_FIELD_NAME: redirect_to,
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'site_name': Site.objects.get_current().name,
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}, context_instance=RequestContext(request))
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def logout(request, next_page=None, template_name='registration/logged_out.html'):
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"Logs out the user and displays 'You are logged out' message."
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from django.contrib.auth import logout
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try:
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logout(request)
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except KeyError:
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return render_to_response(template_name, {'title': _('Logged out')}, context_instance=RequestContext(request))
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else:
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# Redirect to this page until the session has been cleared.
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return HttpResponseRedirect(next_page or request.path)
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def logout_then_login(request, login_url=LOGIN_URL):
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"Logs out the user if he is logged in. Then redirects to the log-in page."
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return logout(request, login_url)
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def redirect_to_login(next, login_url=LOGIN_URL):
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"Redirects the user to the login page, passing the given 'next' page"
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return HttpResponseRedirect('%s?%s=%s' % (login_url, REDIRECT_FIELD_NAME, next))
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def password_reset(request, is_admin_site=False, template_name='registration/password_reset_form.html'):
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new_data, errors = {}, {}
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form = PasswordResetForm()
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if request.POST:
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new_data = request.POST.copy()
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errors = form.get_validation_errors(new_data)
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if not errors:
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if is_admin_site:
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form.save(request.META['HTTP_HOST'])
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else:
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form.save()
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return HttpResponseRedirect('%sdone/' % request.path)
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return render_to_response(template_name, {'form': forms.FormWrapper(form, new_data, errors)},
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context_instance=RequestContext(request))
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def password_reset_done(request, template_name='registration/password_reset_done.html'):
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return render_to_response(template_name, context_instance=RequestContext(request))
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def password_change(request, template_name='registration/password_change_form.html'):
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new_data, errors = {}, {}
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form = PasswordChangeForm(request.user)
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if request.POST:
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new_data = request.POST.copy()
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errors = form.get_validation_errors(new_data)
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if not errors:
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form.save(new_data)
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return HttpResponseRedirect('%sdone/' % request.path)
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return render_to_response(template_name, {'form': forms.FormWrapper(form, new_data, errors)},
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context_instance=RequestContext(request))
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password_change = login_required(password_change)
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def password_change_done(request, template_name='registration/password_change_done.html'):
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return render_to_response(template_name, context_instance=RequestContext(request))
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