Update po files

[CI skip]

Signed-off-by: Raphael Michel <michel@rami.io>

pyproject.toml

@@ -53,7 +53,8 @@ dependencies = [
   "django-oauth-toolkit==2.3.*",
   "django-otp==1.7.*",
   "django-phonenumber-field==8.4.*",
-  "django-redis==6.0.*",
+  "django-querytagger==0.0.3",
+  "django-redis==7.0.*",
   "django-scopes==2.0.*",
   "django-statici18n==2.7.*",
   "djangorestframework==3.17.*",
@@ -76,7 +77,7 @@ dependencies = [
   "paypal-checkout-serversdk==1.0.*",
   "PyJWT==2.13.*",
   "phonenumberslite==9.0.*",
-  "Pillow==12.2.*",
+  "Pillow==12.3.*",
   "pretix-plugin-build",
   "protobuf==7.35.*",
   "psycopg2-binary",
@@ -91,9 +92,9 @@ dependencies = [
   "pyuca",
   "qrcode==8.2",
   "redis==7.4.*",
-  "reportlab==4.5.*",
-  "requests==2.32.*",
-  "sentry-sdk==2.63.*",
+  "reportlab==5.0.*",
+  "requests==2.34.*",
+  "sentry-sdk==2.64.*",
   "sepaxml==2.7.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",

src/pretix/_base_settings.py

@@ -118,6 +118,7 @@ ALL_LANGUAGES = [
     ('sv', _('Swedish')),
     ('es', _('Spanish')),
     ('es-419', _('Spanish (Latin America)')),
+    ('th', _('Thai')),
     ('tr', _('Turkish')),
     ('uk', _('Ukrainian')),
 ]

src/pretix/api/serializers/event.py

@@ -747,6 +747,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'max_items_per_order',
         'reservation_time',
         'contact_mail',
+        'contact_url',
         'show_variations_expanded',
         'hide_sold_out',
         'meta_noindex',

src/pretix/api/serializers/organizer.py

@@ -27,7 +27,7 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.db import transaction
 from django.db.models import Q
 from django.utils.crypto import get_random_string
-from django.utils.translation import gettext_lazy as _
+from django.utils.translation import gettext, gettext_lazy as _
 from rest_framework import serializers
 from rest_framework.exceptions import ValidationError
 
@@ -492,7 +492,9 @@ class TeamInviteSerializer(serializers.ModelSerializer):
     def _send_invite(self, instance):
         mail(
             instance.email,
-            _('Account invitation'),
+            gettext('You\'ve been invited to join %(organizer)s') % {
+                'organizer': self.context['organizer'].name,
+            },
             'pretixcontrol/email/invitation.txt',
             {
                 'instance': settings.PRETIX_INSTANCE_NAME,
@@ -574,6 +576,7 @@ class OrganizerSettingsSerializer(SettingsSerializer):
         'customer_accounts_require_login_for_order_access',
         'invoice_regenerate_allowed',
         'contact_mail',
+        'contact_url',
         'imprint_url',
         'organizer_info_text',
         'event_list_type',

src/pretix/base/forms/questions.py

@@ -1398,7 +1398,7 @@ class BaseInvoiceAddressForm(forms.ModelForm):
         elif self.validate_vat_id and vat_id_applicable:
             try:
                 normalized_id = validate_vat_id(data.get('vat_id'), str(data.get('country')))
-                self.instance.vat_id_validated = True
+                self.instance.vat_id_validated = bool(normalized_id)
                 self.instance.vat_id = data['vat_id'] = normalized_id
             except VATIDFinalError as e:
                 if self.all_optional:

src/pretix/base/middleware.py

@@ -19,6 +19,8 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import logging
+import re
 from collections import OrderedDict
 from urllib.parse import urlparse, urlsplit
 from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
@@ -43,6 +45,8 @@ from pretix.multidomain.urlreverse import (
 )
 from pretix.presale.style import get_fonts
 
+logger = logging.getLogger(__name__)
+
 _supported = None
 
 
@@ -223,7 +227,26 @@ def _parse_csp(header):
     return h
 
 
+VALID_CSP_DIRECTIVES = [
+    "child-src", "connect-src", "default-src", "fenced-frame-src", "font-src", "form-action", "frame-src", "img-src",
+    "manifest-src", "media-src", "object-src", "prefetch-src", "report-uri", "script-src", "script-src-elem",
+    "script-src-attr", "style-src", "style-src-elem", "style-src-attr", "worker-src",
+]
+
+CSP_ILLEGAL_CHARS = re.compile(r'[\s,;]')
+
+
+def _sanitize_csp(h):
+    for k, v in h.items():
+        if k not in VALID_CSP_DIRECTIVES:
+            raise ValueError("Invalid CSP directive " + k)
+        if any(CSP_ILLEGAL_CHARS.search(el) for el in v):
+            logger.warning("Stripping invalid component from CSP: %r", h)
+            h[k] = [el for el in v if not CSP_ILLEGAL_CHARS.search(el)]
+
+
 def _render_csp(h):
+    _sanitize_csp(h)
     return "; ".join(k + ' ' + ' '.join(v) for k, v in h.items() if v)
 
 
@@ -243,21 +266,7 @@ def _merge_csp(a, b):
 
 
 class SecurityMiddleware(MiddlewareMixin):
-    CSP_EXEMPT = (
-        '/api/v1/docs/',
-    )
-
     def process_response(self, request, resp):
-        def nested_dict_values(d):
-            for v in d.values():
-                if isinstance(v, dict):
-                    yield from nested_dict_values(v)
-                else:
-                    if isinstance(v, str):
-                        yield v
-
-        url = resolve(request.path_info)
-
         if settings.DEBUG and resp.status_code >= 400:
             # Don't use CSP on debug error page as it breaks of Django's fancy error
             # pages
@@ -268,18 +277,15 @@ class SecurityMiddleware(MiddlewareMixin):
         # https://github.com/pretix/pretix/issues/765
         resp['P3P'] = 'CP=\"ALL DSP COR CUR ADM TAI OUR IND COM NAV INT\"'
 
-        img_src = []
-        gs = global_settings_object(request)
-        if gs.settings.leaflet_tiles:
-            img_src.append(gs.settings.leaflet_tiles[:gs.settings.leaflet_tiles.index("/", 10)].replace("{s}", "*"))
+        if not getattr(resp, '_csp_ignore', False):
+            resp['Content-Security-Policy'] = _render_csp(self._build_csp(request, resp))
+        elif 'Content-Security-Policy' in resp:
+            del resp['Content-Security-Policy']
 
-        font_src = set()
-        if hasattr(request, 'event'):
-            for font in get_fonts(request.event, pdf_support_required=False).values():
-                for path in list(nested_dict_values(font)):
-                    font_location = urlparse(path)
-                    if font_location.scheme and font_location.netloc:
-                        font_src.add('{}://{}'.format(font_location.scheme, font_location.netloc))
+        return resp
+
+    def _build_csp(self, request, resp):
+        url = resolve(request.path_info)
 
         h = {
             'default-src': ["{static}"],
@@ -288,8 +294,8 @@ class SecurityMiddleware(MiddlewareMixin):
             'frame-src': ['{static}'],
             'style-src': ["{static}", "{media}"],
             'connect-src': ["{dynamic}", "{media}"],
-            'img-src': ["{static}", "{media}", "data:"] + img_src,
-            'font-src': ["{static}"] + list(font_src),
+            'img-src': ["{static}", "{media}", "data:"],
+            'font-src': ["{static}"],
             'media-src': ["{static}", "data:"],
             # form-action is not only used to match on form actions, but also on URLs
             # form-actions redirect to. In the context of e.g. payment providers or
@@ -298,6 +304,13 @@ class SecurityMiddleware(MiddlewareMixin):
             'form-action': ["{dynamic}", "https:"] + (['http:'] if settings.SITE_URL.startswith('http://') else []),
         }
 
+        gs = global_settings_object(request)
+        if gs.settings.leaflet_tiles:
+            h['img-src'].append(gs.settings.leaflet_tiles[:gs.settings.leaflet_tiles.index("/", 10)].replace("{s}", "*"))
+
+        if hasattr(request, 'event'):
+            h['font-src'] += list(self._get_font_origins(request.event))
+
         if settings.VITE_DEV_MODE:
             h['script-src'] += ["http://localhost:5173", "ws://localhost:5173"]
             h['style-src'] += ["'unsafe-inline'"]
@@ -309,6 +322,7 @@ class SecurityMiddleware(MiddlewareMixin):
             if not settings.VITE_DEV_MODE:
                 # can't have 'unsafe-inline' and nonce at the same time
                 h['style-src'].append(nonce)
+
         # Only include pay.google.com for wallet detection purposes on the Payment selection page
         if (
                 url.url_name == "event.order.pay.change" or
@@ -317,27 +331,32 @@ class SecurityMiddleware(MiddlewareMixin):
             h['script-src'].append('https://pay.google.com')
             h['frame-src'].append('https://pay.google.com')
             h['connect-src'].append('https://google.com/pay')
+
         if settings.LOG_CSP:
             h['report-uri'] = ["/csp_report/"]
+
         if 'Content-Security-Policy' in resp:
             _merge_csp(h, _parse_csp(resp['Content-Security-Policy']))
+
         if settings.CSP_ADDITIONAL_HEADER:
             _merge_csp(h, _parse_csp(settings.CSP_ADDITIONAL_HEADER))
 
-        staticdomain = "'self'"
-        dynamicdomain = "'self'"
-        mediadomain = "'self'"
+        placeholders = {
+            "{static}": ["'self'"],
+            "{dynamic}": ["'self'"],
+            "{media}": ["'self'"],
+        }
         if settings.MEDIA_URL.startswith('http'):
-            mediadomain += " " + settings.MEDIA_URL[:settings.MEDIA_URL.find('/', 9)]
+            placeholders["{media}"].append(settings.MEDIA_URL[:settings.MEDIA_URL.find('/', 9)])
         if settings.STATIC_URL.startswith('http'):
-            staticdomain += " " + settings.STATIC_URL[:settings.STATIC_URL.find('/', 9)]
+            placeholders["{static}"].append(settings.STATIC_URL[:settings.STATIC_URL.find('/', 9)])
         if settings.SITE_URL.startswith('http'):
             if settings.SITE_URL.find('/', 9) > 0:
-                staticdomain += " " + settings.SITE_URL[:settings.SITE_URL.find('/', 9)]
-                dynamicdomain += " " + settings.SITE_URL[:settings.SITE_URL.find('/', 9)]
+                placeholders["{static}"].append(settings.SITE_URL[:settings.SITE_URL.find('/', 9)])
+                placeholders["{dynamic}"].append(settings.SITE_URL[:settings.SITE_URL.find('/', 9)])
             else:
-                staticdomain += " " + settings.SITE_URL
-                dynamicdomain += " " + settings.SITE_URL
+                placeholders["{static}"].append(settings.SITE_URL)
+                placeholders["{dynamic}"].append(settings.SITE_URL)
 
         if hasattr(request, 'organizer') and request.organizer:
             if hasattr(request, 'event') and request.event:
@@ -348,18 +367,29 @@ class SecurityMiddleware(MiddlewareMixin):
                 siteurlsplit = urlsplit(settings.SITE_URL)
                 if siteurlsplit.port and siteurlsplit.port not in (80, 443):
                     domain = '%s:%d' % (domain, siteurlsplit.port)
-                dynamicdomain += " " + domain
+                placeholders["{dynamic}"].append(domain)
 
-        if request.path not in self.CSP_EXEMPT and not getattr(resp, '_csp_ignore', False):
-            resp['Content-Security-Policy'] = _render_csp(h).format(static=staticdomain, dynamic=dynamicdomain,
-                                                                    media=mediadomain)
-            for k, v in h.items():
-                h[k] = sorted(set(' '.join(v).format(static=staticdomain, dynamic=dynamicdomain, media=mediadomain).split(' ')))
-            resp['Content-Security-Policy'] = _render_csp(h)
-        elif 'Content-Security-Policy' in resp:
-            del resp['Content-Security-Policy']
+        for k, v in h.items():
+            h[k] = sorted(set(result for part in v for result in placeholders.get(part, [part])))
 
-        return resp
+        return h
+
+    def _get_font_origins(self, event):
+        def nested_dict_values(d):
+            for v in d.values():
+                if isinstance(v, dict):
+                    yield from nested_dict_values(v)
+                else:
+                    if isinstance(v, str):
+                        yield v
+
+        font_src = set()
+        for font in get_fonts(event, pdf_support_required=False).values():
+            for path in list(nested_dict_values(font)):
+                font_location = urlparse(path)
+                if font_location.scheme and font_location.netloc:
+                    font_src.add('{}://{}'.format(font_location.scheme, font_location.netloc))
+        return font_src
 
 
 class RejectInvalidInputMiddleware(MiddlewareMixin):

src/pretix/base/models/auth.py

@@ -373,7 +373,7 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
 
         mail(
             email or self.email,
-            _('Account information changed'),
+            _('Changes to your account'),
             'pretixcontrol/email/security_notice.txt',
             {
                 'user': self,
@@ -400,12 +400,13 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
 
         with language(self.locale):
             if reason == 'email_change':
-                msg = str(_('to confirm changing your email address from {old_email}\nto {new_email}, use the following code:').format(
+                msg = str(_('To change your email address from {old_email} to {new_email}, use the following code:').format(
                     old_email=self.email, new_email=email,
                 ))
             elif reason == 'email_verify':
-                msg = str(_('to confirm that your email address {email} belongs to your pretix account, use the following code:').format(
+                msg = str(_('To verify your email address {email} on {instance}, use the following code:').format(
                     email=self.email,
+                    instance=settings.PRETIX_INSTANCE_NAME,
                 ))
             else:
                 raise Exception('Invalid confirmation code reason')
@@ -418,7 +419,7 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
         }
         mail(
             email or self.email,
-            _('pretix confirmation code'),
+            _('Your confirmation code'),
             'pretixcontrol/email/confirmation_code.txt',
             {
                 'user': self,
@@ -462,7 +463,9 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
         from pretix.base.services.mail import mail
 
         mail(
-            self.email, _('Password recovery'), 'pretixcontrol/email/forgot.txt',
+            self.email,
+            _('Reset your password'),
+            'pretixcontrol/email/forgot.txt',
             {
                 'instance': settings.PRETIX_INSTANCE_NAME,
                 'user': self,
@@ -647,25 +650,22 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
             id__in=self.teams.filter(TeamQuerySet.organizer_permission_q(permission)).values_list('organizer', flat=True)
         )
 
-    def has_active_staff_session(self, session_key=None):
+    def has_active_staff_session(self, session_key):
         """
         Returns whether or not a user has an active staff session (formerly known as superuser session)
         with the given session key.
         """
         return self.get_active_staff_session(session_key) is not None
 
-    def get_active_staff_session(self, session_key=None):
-        if not self.is_staff:
+    def get_active_staff_session(self, session_key):
+        if not self.is_staff or not session_key:
             return None
         if not hasattr(self, '_staff_session_cache'):
             self._staff_session_cache = {}
         if session_key not in self._staff_session_cache:
-            qs = StaffSession.objects.filter(
-                user=self, date_end__isnull=True
-            )
-            if session_key:
-                qs = qs.filter(session_key=session_key)
-            sess = qs.first()
+            sess = StaffSession.objects.filter(
+                user=self, date_end__isnull=True, session_key=session_key
+            ).first()
             if sess:
                 if sess.date_start < now() - timedelta(seconds=settings.PRETIX_SESSION_TIMEOUT_ABSOLUTE):
                     sess.date_end = now()

src/pretix/base/payment.py

@@ -834,7 +834,7 @@ class BasePaymentProvider:
         """
         raise NotImplementedError()  # NOQA
 
-    def execute_payment(self, request: HttpRequest, payment: OrderPayment) -> str:
+    def execute_payment(self, request: HttpRequest, payment: OrderPayment) -> str | None:
         """
         After the user has confirmed their purchase, this method will be called to complete
         the payment process. This is the place to actually move the money if applicable.

src/pretix/base/pdf.py

@@ -77,6 +77,7 @@ from reportlab.platypus import Paragraph
 
 from pretix.base.i18n import language
 from pretix.base.models import Checkin, Event, Order, OrderPosition, Question
+from pretix.base.services.placeholders import PlaceholderContext
 from pretix.base.settings import PERSON_NAME_SCHEMES
 from pretix.base.signals import layout_image_variables, layout_text_variables
 from pretix.base.templatetags.money import money_filter
@@ -401,11 +402,7 @@ DEFAULT_VARIABLES = OrderedDict((
         "editor_sample": _("Event organizer info text"),
         "evaluate": lambda op, order, ev: str(order.event.settings.organizer_info_text)
     }),
-    ("event_info_text", {
-        "label": _("Event info text"),
-        "editor_sample": _("Event info text"),
-        "evaluate": lambda op, order, ev: str(order.event.settings.event_info_text)
-    }),
+    ("event_info_text", {}),  # Placeholder to "reserve" position, defined later in `get_variables`
     ("now_date", {
         "label": _("Printing date"),
         "editor_sample": _("2017-05-31"),
@@ -670,6 +667,14 @@ def get_images(event):
 def get_variables(event):
     v = copy.copy(DEFAULT_VARIABLES)
 
+    templating_context = PlaceholderContext(event=event)
+    v['event_info_text'] = {
+        "label": _("Event info text"),
+        "editor_sample": _("Event info text"),
+        "evaluate": lambda op, order, ev:
+            templating_context.format(str(order.event.settings.event_info_text))
+    }
+
     scheme = PERSON_NAME_SCHEMES[event.settings.name_scheme]
 
     concatenation_for_salutation = scheme.get("concatenation_for_salutation", scheme["concatenation"])

src/pretix/base/services/cancelevent.py

@@ -22,6 +22,7 @@
 import logging
 from decimal import Decimal
 
+from django.conf import settings
 from django.db import transaction
 from django.db.models import Count, Exists, IntegerField, OuterRef, Q, Subquery
 from django.utils.crypto import get_random_string
@@ -377,12 +378,13 @@ def cancel_event(self, event: Event, subevent: int, auto_refund: bool,
         confirmation_code = get_random_string(8, allowed_chars="01234567890")
         mail(
             user.email,
-            subject=gettext('Bulk-refund confirmation'),
+            subject=gettext('Confirm event cancellation and bulk refund'),
             template='pretixbase/email/cancel_confirm.txt',
             context={
                 "event": str(event),
                 "amount": money_filter(refund_total, event.currency),
                 "confirmation_code": confirmation_code,
+                "instance": settings.PRETIX_INSTANCE_NAME,
             },
             locale=user.locale,
         )

src/pretix/base/services/export.py

@@ -340,12 +340,13 @@ def _run_scheduled_export(schedule, context: Union[Event, Organizer], exporter,
             if schedule.owner.is_active:
                 mail(
                     email=schedule.owner.email,
-                    subject=gettext('Export failed'),
+                    subject=gettext('Scheduled export failed'),
                     template='pretixbase/email/export_failed.txt',
                     context={
                         'configuration_url': config_url,
                         'reason': msg,
                         'soft': soft,
+                        'instance': settings.PRETIX_INSTANCE_NAME,
                     },
                     event=context if isinstance(context, Event) else None,
                     organizer=context.organizer if isinstance(context, Event) else context,

src/pretix/base/services/shredder.py

@@ -44,7 +44,7 @@ from django.conf import settings
 from django.utils.crypto import get_random_string
 from django.utils.formats import date_format
 from django.utils.timezone import now
-from django.utils.translation import gettext_lazy as _
+from django.utils.translation import gettext, gettext_lazy as _
 
 from pretix.base.i18n import language
 from pretix.base.models import CachedFile, Event, User, cachedfile_name
@@ -171,15 +171,16 @@ def shred(self, event: Event, fileid: str, confirm_code: str, user: int=None, lo
 
     if user:
         with language(user.locale):
+            event_name = str(event.name)
             mail(
                 user.email,
-                _('Data shredding completed'),
+                gettext('Data shredding completed for %(event)s') % {'event': event_name},
                 'pretixbase/email/shred_completed.txt',
                 {
                     'instance': settings.PRETIX_INSTANCE_NAME,
                     'user': user,
                     'organizer': event.organizer.name,
-                    'event': str(event.name),
+                    'event': event_name,
                     'start_time': date_format(parse(indexdata['time']).astimezone(event.timezone), 'SHORT_DATETIME_FORMAT'),
                     'shredders': ', '.join([str(s.verbose_name) for s in shredders])
                 },

src/pretix/base/settings.py

@@ -1276,7 +1276,7 @@ DEFAULTS = {
         'serializer_class': serializers.BooleanField,
         'write_permission': 'event.settings.invoicing:write',
         'form_kwargs': dict(
-            label=_("Allow to update existing invoices"),
+            label=_("Allow updating existing invoices"),
             help_text=_("By default, invoices can never again be changed once they are issued. In most countries, we "
                         "recommend to leave this option turned off and always issue a new invoice if a change needs "
                         "to be made."),
@@ -1924,8 +1924,6 @@ DEFAULTS = {
         'serializer_class': serializers.BooleanField,
         'form_kwargs': dict(
             label=_("Hide all past dates from calendar"),
-            help_text=_("This option currently only affects the calendar of this event series, not the organizer-wide "
-                        "calendar.")
         )
     },
     'allow_modifications': {
@@ -2286,6 +2284,17 @@ DEFAULTS = {
             help_text=_("We'll show this publicly to allow attendees to contact you.")
         )
     },
+    'contact_url': {
+        'default': None,
+        'type': str,
+        'serializer_class': serializers.URLField,
+        'form_class': forms.URLField,
+        'form_kwargs': dict(
+            label=_("Contact URL"),
+            help_text=_("If you set this, the footer contact link will point here instead of using the email address above. "
+                        "Please note that you still need to add a contact email address that will be shared with all emails you send.")
+        )
+    },
     'imprint_url': {
         'default': None,
         'type': str,

src/pretix/base/templates/pretixbase/email/cancel_confirm.txt

@@ -1,10 +1,14 @@
 {% load i18n %}
-{% trans "You have requested us to cancel an event which includes a larger bulk-refund:" %}
+{% trans "You requested to cancel an event that involves a large bulk refund:" %}
 
-{% trans "Event" %}: {{ event }}
+- {% trans "Event" %}: {{ event }}
+- {% trans "Estimated refund" %}: **{{ amount }}**
 
-{% trans "Estimated refund amount" %}: **{{ amount }}**
+{% trans "To confirm, paste the following code into the cancellation form:" %}
 
-{% trans "Please confirm that you want to proceed by coping the following confirmation code into the cancellation form:" %}
+    {{ confirmation_code }}
 
-**{{ confirmation_code }}**
+{% blocktrans with instance=instance %}Don't share this code with anyone. The {{ instance }} team will never ask you for it.{% endblocktrans %}
+
+{% blocktrans with instance=instance %}Thanks,  
+The {{ instance }} Team{% endblocktrans %}

src/pretix/base/templates/pretixbase/email/export_failed.txt

@@ -1,12 +1,13 @@
 {% load i18n %}
-{% trans "Your export failed." %}
+{% trans "Your scheduled export failed." %}
 
-{% trans "Reason:" %} {{ reason }}
+- {% trans "Reason" %}: {{ reason }}
 
-{% if not soft %}
-{% trans "If your export fails five times in a row, it will no longer be sent." %}
-{% endif %}
+{% if not soft %}{% trans "If an export fails five times in a row, we'll stop sending it." %}{% endif %}
 
-{% trans "Configuration link:" %}
+{% trans "You can adjust or remove this export here:" %}
 
 {{ configuration_url }}
+
+{% blocktrans with instance=instance %}Thanks,  
+The {{ instance }} Team{% endblocktrans %}

src/pretix/base/templates/pretixbase/email/notification.html

@@ -52,13 +52,13 @@
                     <table cellpadding="20"><tr><td>
             <![endif]-->
             <div class="content">
-                {% trans "You receive these emails based on your notification settings." %}<br>
+                {% trans "You're receiving this email based on your notification settings." %}<br>
                 <a href="{{ settings_url }}">
-                    {% trans "Click here to view and change your notification settings" %}
+                    {% trans "Manage settings" %}
                 </a>
                 {% if disable_url %}<br>
                     <a href="{{ disable_url }}">
-                        {% trans "Click here disable all notifications immediately." %}
+                        {% trans "Disable all notifications" %}
                     </a>
                 {% endif %}
             </div>

src/pretix/base/templates/pretixbase/email/notification.txt

@@ -1,19 +1,21 @@
 {% load i18n %}
 {{ notification.title }}{% if notification.detail %}
 
-{{ notification.detail }}
-{% endif %}{% if notification.url %}
+{{ notification.detail }}{% endif %}{% if notification.url %}
 
-{{ notification.url }}{% endif %}{% for attr in notification.attributes %}
+{{ notification.url }}{% endif %}{% if notification.attributes %}
 
-{{ attr.title }}: {{ attr.value }}{% endfor %}{% for action in notification.actions %}
+{% for attr in notification.attributes %}- {{ attr.title }}: {{ attr.value }}
+{% endfor %}{% endif %}{% for action in notification.actions %}
 
-{{ action.label }}
-    {{ action.url }}{% endfor %}
+{{ action.label }}:
 
-{% trans "You receive these emails based on your notification settings." %}
-{% trans "Click here to view and change your notification settings:" %}
-{{ settings_url }}
-{% if disable_url %}{% trans "Click here disable all notifications immediately:" %}
-{{ disable_url }}
+{{ action.url }}{% endfor %}
+
+---
+
+{% trans "You're receiving this email based on your notification settings." %}
+
+- {% trans "Manage settings" %}: {{ settings_url }}
+{% if disable_url %}- {% trans "Disable all notifications" %}: {{ disable_url }}
 {% endif %}

src/pretix/base/templates/pretixbase/email/shred_completed.txt

@@ -1,17 +1,14 @@
-{% load i18n %}
-{% load i18n %}{% blocktrans with url=url|safe %}Hello,
+{% load i18n %}{% blocktrans %}Hello,
 
-we hereby confirm that the following data shredding job has been completed:
+The following data shredding job has been completed:
 
-Organizer: {{ organizer }}
+- Organizer: {{ organizer }}
+- Event: {{ event }}
+- Data selection: {{ shredders }}
+- Start time: {{ start_time }}
 
-Event: {{ event }}
+Any data added to the event after the start time may not have been deleted.
 
-Data selection: {{ shredders }}
-
-Start time: {{ start_time }} (new data added after this time might not have been deleted)
-
-Best regards,
-
-Your {{ instance }} team
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/forms/event.py

@@ -625,6 +625,7 @@ class EventSettingsForm(EventSettingsValidationMixin, FormPlaceholderMixin, Sett
         'max_items_per_order',
         'reservation_time',
         'contact_mail',
+        'contact_url',
         'show_variations_expanded',
         'hide_sold_out',
         'meta_noindex',
@@ -671,6 +672,11 @@ class EventSettingsForm(EventSettingsValidationMixin, FormPlaceholderMixin, Sett
 
     base_context = {
         'frontpage_text': ['event'],
+        'presale_has_ended_text': ['event'],
+        'voucher_explanation_text': ['event'],
+        'banner_text': ['event'],
+        'banner_text_bottom': ['event'],
+        'event_info_text': ['event'],
     }
 
     def _resolve_virtual_keys_input(self, data, prefix=''):
@@ -1899,6 +1905,12 @@ class QuickSetupForm(I18nForm):
         required=False,
         help_text=_("We'll show this publicly to allow attendees to contact you.")
     )
+    contact_url = forms.URLField(
+        label=_("Contact URL"),
+        required=False,
+        help_text=_("If you set this, the footer contact link will point here instead of using the email address above. "
+                    "Please note that you still need to add a contact email address that will be shared with all emails you send.")
+    )
     total_quota = forms.IntegerField(
         label=_("Total capacity"),
         min_value=0,

src/pretix/control/forms/organizer.py

@@ -604,6 +604,7 @@ class OrganizerSettingsForm(SettingsForm):
         'customer_accounts_require_login_for_order_access',
         'invoice_regenerate_allowed',
         'contact_mail',
+        'contact_url',
         'imprint_url',
         'organizer_info_text',
         'event_list_type',

src/pretix/control/forms/vouchers.py

@@ -106,6 +106,11 @@ class VoucherForm(I18nModelForm):
                 pass
         super().__init__(*args, **kwargs)
 
+        self.fields['tag'].widget.attrs['data-typeahead-url'] = reverse('control:event.vouchers.tags.typeahead', kwargs={
+            'event': instance.event.slug,
+            'organizer': instance.event.organizer.slug,
+        })
+
         if instance.event.has_subevents:
             self.fields['subevent'].queryset = instance.event.subevents.all()
             self.fields['subevent'].widget = Select2(

src/pretix/control/middleware.py

@@ -36,6 +36,7 @@ from urllib.parse import quote, urljoin, urlparse
 
 from django.conf import settings
 from django.contrib.auth import REDIRECT_FIELD_NAME, logout
+from django.contrib.auth.views import redirect_to_login
 from django.http import Http404
 from django.shortcuts import get_object_or_404, resolve_url
 from django.template.response import TemplateResponse
@@ -214,12 +215,15 @@ class AuditLogMiddleware:
                 hijack_history = request.session.get('hijack_history', False)
                 hijacker = get_object_or_404(User, pk=hijack_history[0]["user"])
                 ss = hijacker.get_active_staff_session(request.session.get('hijacker_session'))
-                if ss:
-                    ss.logs.create(
-                        url=request.path,
-                        method=request.method,
-                        impersonating=request.user
-                    )
+                if not ss:
+                    # Staff session expired or not found
+                    logout(request)
+                    return redirect_to_login(request.get_full_path())
+                ss.logs.create(
+                    url=request.path,
+                    method=request.method,
+                    impersonating=request.user
+                )
             else:
                 ss = request.user.get_active_staff_session(request.session.session_key)
                 if ss:

src/pretix/control/templates/pretixcontrol/email/confirmation_code.txt

@@ -1,13 +1,13 @@
-{% load i18n %}{% blocktrans with url=url|safe messages=messages|safe %}Hello,
+{% load i18n %}{% blocktrans with code=code reason=reason instance=instance %}Hello,
 
 {{ reason }}
 
     {{ code }}
 
-Please do never give this code to another person. Our support team will never ask for this code.
+Don't share this code with anyone. The {{ instance }} team will never ask you for it.
 
-If this code was not requested by you, please contact us immediately.
+If you didn't request this code, please contact us immediately.
 
-Best regards,
-Your {{ instance }} team
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email/email_setup.txt

@@ -1,14 +1,15 @@
-{% load i18n %}{% blocktrans with code=code instance=instance %}Hello,
+{% load i18n %}{% blocktrans with code=code address=address instance=instance %}Hello,
 
-someone requested to use {{ address }} as a sender address on {{ instance }}.
-This will allow them to send emails that are shown to originate from this email address.
-If that was you, please enter the following confirmation code:
+Someone requested to use {{ address }} as a sender address on {{ instance }}. Once verified, emails sent from {{ instance }} can show this address as the sender.
 
-{{ code }}
+If this was you, enter the following code in the setup form:
 
-If this was not requested by you, you can safely ignore this email.
+    {{ code }}
 
-Best regards,  
+Don't share this code with anyone. The {{ instance }} team will never ask you for it.
 
-Your {{ instance }} team
-{% endblocktrans %}
+If you didn't request this, you can safely ignore this email.
+
+Thanks,  
+The {{ instance }} Team
+{% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email/forgot.txt

@@ -1,9 +1,11 @@
 {% load i18n %}{% blocktrans with url=url|safe %}Hello,
 
-you requested a new password. Please go to the following page to reset your password:
+We received a request to reset the password for your {{ instance }} account. To choose a new password, follow the link below:
 
 {{ url }}
 
-Best regards,  
-Your {{ instance }} team
+If you didn't request this, you can safely ignore this email — your password won't change.
+
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email/invitation.txt

@@ -1,17 +1,16 @@
 {% load i18n %}{% blocktrans with url=url|safe %}Hello,
 
-you have been invited to a team on {{ instance }}, a platform to perform event
-ticket sales.
+You've been invited to join a team on {{ instance }}, an event ticket sales platform.
 
-Organizer: {{ organizer }}
-Team: {{ team }}
+- Organizer: {{ organizer }}
+- Team: {{ team }}
+
+To accept, follow the link below:
 
-If you want to join that team, just click on the following link:
 {{ url }}
 
-If you do not want to join, you can safely ignore or delete this email.
+If you don't want to join, you can safely ignore this email.
 
-Best regards,  
-
-Your {{ instance }} team
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email/login_notice.txt

@@ -1,13 +1,19 @@
-{% load i18n %}{% blocktrans with url=url|safe os=source.os_type agent=source.agent_type %}Hello,
+{% load i18n %}{% blocktrans %}Hello,
 
-a login to your {{ instance }} account from an unusual or new location was detected. The login was performed using {{ agent }} on {{ os }} from {{ country }}.
+We noticed a new sign-in to your {{ instance }} account:
+{% endblocktrans %}
+- {% trans "Time" %}: {{ when }}
+- {% trans "Browser" %}: {{ agent }}
+- {% trans "Operating system" %}: {{ os }}
+{% if device %}- {% trans "Device" %}: {{ device }}
+{% endif %}{% if country %}- {% trans "Country" %}: {{ country }}
+{% endif %}
+{% blocktrans with url=url|safe %}If it was you, no action is needed.
 
-If this was you, you can safely ignore this email.
-
-If this was not you, we recommend that you change your password in your account settings:
+If you don't recognise this sign-in, please change your password immediately:
 
 {{ url }}
 
-Best regards,  
-Your {{ instance }} team
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/templates/pretixcontrol/email/security_notice.txt

@@ -1,16 +1,15 @@
 {% load i18n %}{% blocktrans with url=url|safe messages=messages|safe %}Hello,
 
-this is to inform you that the account information of your {{ instance }} account has been
-changed. In particular, the following changes have been performed:
+The following changes were made to your {{ instance }} account:
 
 {{ messages }}
 
-If this change was not performed by you, please contact us immediately.
+If you didn't make these changes, please contact the {{ instance }} support team immediately.
 
-You can review and change your account settings here:
+You can review your account settings here:
 
 {{ url }}
 
-Best regards,  
-Your {{ instance }} team
+Thanks,  
+The {{ instance }} Team
 {% endblocktrans %}

src/pretix/control/templates/pretixcontrol/event/quick_setup.html

@@ -193,6 +193,7 @@
                     {% endblocktrans %}
                 </p>
                 {% bootstrap_field form.contact_mail layout="control" %}
+                {% bootstrap_field form.contact_url layout="control" %}
                 {% bootstrap_field form.imprint_url layout="control" %}
             </div>
         </fieldset>

src/pretix/control/templates/pretixcontrol/event/settings.html

@@ -30,6 +30,7 @@
                 {% bootstrap_field form.date_admission layout="control" %}
                 {% bootstrap_field form.currency layout="control" %}
                 {% bootstrap_field sform.contact_mail layout="control" %}
+                {% bootstrap_field sform.contact_url layout="control" %}
                 {% bootstrap_field sform.imprint_url layout="control" %}
                 {% bootstrap_field form.is_public layout="control" %}
                 {% bootstrap_field form.all_sales_channels layout="control" %}

src/pretix/control/templates/pretixcontrol/organizers/edit.html

@@ -34,6 +34,7 @@
                         {% endif %}
                         {% bootstrap_field sform.imprint_url layout="control" %}
                         {% bootstrap_field sform.contact_mail layout="control" %}
+                        {% bootstrap_field sform.contact_url layout="control" %}
                         {% bootstrap_field sform.organizer_info_text layout="control" %}
                         {% bootstrap_field sform.event_team_provisioning layout="control" %}
                         {% if sform.allowed_restricted_plugins %}

src/pretix/control/urls.py

@@ -370,6 +370,7 @@ urlpatterns = [
         re_path(r'^discounts/add$', discounts.DiscountCreate.as_view(), name='event.items.discounts.add'),
         re_path(r'^vouchers/$', vouchers.VoucherList.as_view(), name='event.vouchers'),
         re_path(r'^vouchers/tags/$', vouchers.VoucherTags.as_view(), name='event.vouchers.tags'),
+        re_path(r'^vouchers/tags/typeahead$', typeahead.voucher_tag_typeahead, name='event.vouchers.tags.typeahead'),
         re_path(r'^vouchers/rng$', vouchers.VoucherRNG.as_view(), name='event.vouchers.rng'),
         re_path(r'^vouchers/item_select$', typeahead.itemvarquota_select2, name='event.vouchers.itemselect2'),
         re_path(r'^vouchers/(?P<voucher>\d+)/$', vouchers.VoucherUpdate.as_view(), name='event.voucher'),

src/pretix/control/views/mailsetup.py

@@ -28,7 +28,7 @@ from django.core.mail import get_connection
 from django.shortcuts import redirect
 from django.utils.crypto import get_random_string
 from django.utils.functional import cached_property
-from django.utils.translation import gettext_lazy as _
+from django.utils.translation import gettext, gettext_lazy as _
 from django.views.generic import TemplateView
 
 from pretix.base import email
@@ -216,13 +216,14 @@ class MailSettingsSetupView(TemplateView):
                     messages.error(request, _('The verification code was incorrect, please try again.'))
                 else:
                     self.request.session[session_key] = get_random_string(length=6, allowed_chars='1234567890')
+                    sender_address = self.simple_form.cleaned_data.get('mail_from')
                     mail(
-                        self.simple_form.cleaned_data.get('mail_from'),
-                        _('Sender address verification'),
+                        sender_address,
+                        gettext('Confirm %(address)s as a sender address') % {'address': sender_address},
                         'pretixcontrol/email/email_setup.txt',
                         {
                             'code': self.request.session[session_key],
-                            'address': self.simple_form.cleaned_data.get('mail_from'),
+                            'address': sender_address,
                             'instance': settings.PRETIX_INSTANCE_NAME,
                         },
                         None,

src/pretix/control/views/organizer.py

@@ -1032,7 +1032,9 @@ class TeamMemberView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin,
     def _send_invite(self, instance):
         mail(
             instance.email,
-            _('Account invitation'),
+            gettext('You\'ve been invited to join %(organizer)s') % {
+                'organizer': self.request.organizer.name,
+            },
             'pretixcontrol/email/invitation.txt',
             {
                 'instance': settings.PRETIX_INSTANCE_NAME,

src/pretix/control/views/typeahead.py

@@ -975,6 +975,21 @@ def subevent_meta_values(request, organizer, event):
     })
 
 
+@event_permission_required('event.vouchers:read')
+def voucher_tag_typeahead(request, **kwargs):
+    q = request.GET.get('q', '')
+    tags = request.event.vouchers.filter(
+        tag__isnull=False,
+        waitinglistentries__isnull=True,
+    ).filter(
+        tag__icontains=q,
+    ).values_list('tag', flat=True).distinct().order_by('tag')[:10]
+
+    return JsonResponse({
+        'results': [{'name': t} for t in tags]
+    })
+
+
 def item_meta_values(request, organizer, event):
     q = request.GET.get('q')
     propname = request.GET.get('property')

src/pretix/control/views/users.py

@@ -31,6 +31,7 @@ from django.contrib.auth import (
 )
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.views import redirect_to_login
+from django.core.exceptions import PermissionDenied
 from django.db import transaction
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
@@ -221,11 +222,13 @@ class UserImpersonateView(AdministratorPermissionRequiredMixin, RecentAuthentica
 
     def post(self, request, *args, **kwargs):
         self.object = get_object_or_404(User, pk=self.kwargs.get("id"))
+        staff_session = request.user.get_active_staff_session(request.session.session_key)
         self.request.user.log_action('pretix.control.auth.user.impersonated',
                                      user=request.user,
                                      data={
                                          'other': self.kwargs.get("id"),
-                                         'other_email': self.object.email
+                                         'other_email': self.object.email,
+                                         'staff_session': staff_session.pk,
                                      })
         oldkey = request.session.session_key
 
@@ -249,6 +252,12 @@ class UserImpersonateView(AdministratorPermissionRequiredMixin, RecentAuthentica
         with signals.no_update_last_login(), keep_session_age(request.session):
             login(request, hijacked, backend=backend)
 
+        request.session.save()
+        staff_session.logs.create(
+            method='(NOTE)',
+            url=f'Begin impersonating user #{hijacked.pk} (request session {oldkey[:8]} -> {request.session.session_key[:8]})',
+        )
+
         request.session["hijack_history"] = hijack_history
 
         signals.hijack_started.send(
@@ -265,13 +274,15 @@ class UserImpersonateView(AdministratorPermissionRequiredMixin, RecentAuthentica
 class UserImpersonateStopView(LoginRequiredMixin, View):
 
     def post(self, request, *args, **kwargs):
-        impersonated = request.user
-
-        hijs = request.session['hijacker_session']
+        staff_session_key = request.session['hijacker_session']
+        prev_session_key = request.session.session_key
         hijack_history = request.session.get("hijack_history", [])
         hijacked = request.user
         prev_session = hijack_history.pop()
         hijacker = get_object_or_404(get_user_model(), pk=prev_session["user"])
+        staff_session = hijacker.get_active_staff_session(staff_session_key)
+        if not staff_session:
+            raise PermissionDenied
 
         expected_hash = salted_hmac(
             key_salt=b"hijack-history-hash",
@@ -299,17 +310,22 @@ class UserImpersonateStopView(LoginRequiredMixin, View):
             hijacked=hijacked,
         )
 
-        ss = request.user.get_active_staff_session(hijs)
-        if ss:
-            request.session.save()
-            ss.session_key = request.session.session_key
-            ss.save()
+        request.session.save()
+        staff_session.session_key = request.session.session_key
+        staff_session.save()
+
+        staff_session.logs.create(
+            method='(NOTE)',
+            url=f'Stop impersonating user #{hijacked.pk} (request session {prev_session_key[:8]}, '
+                f'staff session {staff_session_key[:8]} -> {request.session.session_key[:8]})',
+        )
 
         request.user.log_action('pretix.control.auth.user.impersonate_stopped',
                                 user=request.user,
                                 data={
-                                    'other': impersonated.pk,
-                                    'other_email': impersonated.email
+                                    'other': hijacked.pk,
+                                    'other_email': hijacked.email,
+                                    'staff_session': staff_session.pk,
                                 })
         return redirect(reverse('control:index'))
 

src/pretix/helpers/config.py

@@ -29,36 +29,61 @@ class EnvOrParserConfig:
         self.cp = configparser
 
     def _envkey(self, section, option):
-        section = re.sub('[^a-zA-Z0-9]', '_', section.upper())
-        option = re.sub('[^a-zA-Z0-9]', '_', option.upper())
-        return f'PRETIX_{section}_{option}'
+        section = re.sub("[^a-zA-Z0-9]", "_", section.upper())
+        option = re.sub("[^a-zA-Z0-9]", "_", option.upper())
+        return f"PRETIX_{section}_{option}"
+
+    def _file_envkey(self, section, option):
+        section = re.sub("[^a-zA-Z0-9]", "_", section.upper())
+        option = re.sub("[^a-zA-Z0-9]", "_", option.upper())
+        return f"FILE__PRETIX_{section}_{option}"
 
     def get(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
+        if self._file_envkey(section, option) in os.environ:
+            with open(os.environ[self._file_envkey(section, option)], "r") as f:
+                return f.read().strip()
         if self._envkey(section, option) in os.environ:
             return os.environ[self._envkey(section, option)]
         return self.cp.get(section, option, raw=raw, vars=vars, fallback=fallback)
 
     def getint(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
+        if self._file_envkey(section, option) in os.environ:
+            with open(os.environ[self._file_envkey(section, option)], "r") as f:
+                return int(f.read().strip())
         if self._envkey(section, option) in os.environ:
             return int(os.environ[self._envkey(section, option)])
         return self.cp.getint(section, option, raw=raw, vars=vars, fallback=fallback)
 
     def getfloat(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
+        if self._file_envkey(section, option) in os.environ:
+            with open(os.environ[self._file_envkey(section, option)], "r") as f:
+                return float(f.read().strip())
         if self._envkey(section, option) in os.environ:
             return float(os.environ[self._envkey(section, option)])
         return self.cp.getfloat(section, option, raw=raw, vars=vars, fallback=fallback)
 
     def getboolean(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
+        if self._file_envkey(section, option) in os.environ:
+            with open(os.environ[self._file_envkey(section, option)], "r") as f:
+                return self.cp._convert_to_boolean(f.read().strip())
         if self._envkey(section, option) in os.environ:
-            return self.cp._convert_to_boolean(os.environ[self._envkey(section, option)])
-        return self.cp.getboolean(section, option, raw=raw, vars=vars, fallback=fallback)
+            return self.cp._convert_to_boolean(
+                os.environ[self._envkey(section, option)]
+            )
+        return self.cp.getboolean(
+            section, option, raw=raw, vars=vars, fallback=fallback
+        )
 
     def has_section(self, section):
-        if any(k.startswith(self._envkey(section, '')) for k in os.environ):
+        if any(k.startswith(self._file_envkey(section, "")) for k in os.environ):
+            return True
+        if any(k.startswith(self._envkey(section, "")) for k in os.environ):
             return True
         return self.cp.has_section(section)
 
     def has_option(self, section, option):
+        if self._file_envkey(section, option) in os.environ:
+            return True
         if self._envkey(section, option) in os.environ:
             return True
         return self.cp.has_option(section, option)

src/pretix/helpers/payment.py

@@ -25,6 +25,19 @@ import text_unidecode
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _
 
+EPC_QR_ALLOWED_CHARS = set(
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    "abcdefghijklmnopqrstuvwxyz"
+    "0123456789/-?:().,'+ "
+)
+
+
+def epc_qr_field(value):
+    return ''.join(
+        char for char in text_unidecode.unidecode(str(value or ''))
+        if char in EPC_QR_ALLOWED_CHARS
+    )
+
 
 def dotdecimal(value):
     return str(value).replace(",", ".")
@@ -77,7 +90,7 @@ def euro_epc_qr(
     return {
         "id": "girocode",
         "label": "EPC-QR",
-        "qr_data": "\n".join(text_unidecode.unidecode(str(d or '')) for d in [
+        "qr_data": "\n".join(epc_qr_field(d) for d in [
             "BCD",   # Service Tag: ‘BCD’
             "002",   # Version: V2
             "2",     # Character set: ISO 8859-1

src/pretix/helpers/security.py

@@ -27,6 +27,7 @@ from django.conf import settings
 from django.contrib.auth import login as auth_login
 from django.contrib.gis import geoip2
 from django.core.cache import cache
+from django.utils.formats import date_format
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from django_countries.fields import Country
@@ -169,11 +170,15 @@ def handle_login_source(user, request):
             with language(user.locale):
                 mail(
                     user.email,
-                    _('Login from new source detected'),
+                    _('New sign-in to your account'),
                     'pretixcontrol/email/login_notice.txt',
                     {
-                        'source': src,
-                        'country': Country(str(country)).name if country else _('Unknown country'),
+                        'when': date_format(src.last_seen, 'DATETIME_FORMAT'),
+                        'agent': src.agent_type,
+                        'os': src.os_type,
+                        # ua-parser returns "Other" for unidentified desktop devices.
+                        'device': src.device_type if src.device_type and src.device_type != 'Other' else None,
+                        'country': Country(str(country)).name if country else None,
                         'instance': settings.PRETIX_INSTANCE_NAME,
                         'url': mainreverse_absolute('control:user.settings')
                     },