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Start deprecating IE11 support in backend

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This commit is contained in:
Raphael Michel
2021-05-14 10:30:08 +02:00
parent d6c1c1bd41
commit 111d674c8f
3 changed files with 21 additions and 2 deletions
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2
src/pretix/control/context.py
View File

@@ -155,6 +155,8 @@ def _default_context(request):
if not gs.settings.update_check_ack and 'runserver' not in sys.argv:
ctx['warning_update_check_active'] = True
ctx['ie_deprecation_warning'] = 'MSIE' in request.headers['User-Agent'] or 'Trident/' in request.headers['User-Agent']
if request.user.is_authenticated:
ctx['staff_session'] = request.user.has_active_staff_session(request.session.session_key)
ctx['staff_need_to_explain'] = (

17
src/pretix/control/templates/pretixcontrol/base.html
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@@ -318,6 +318,23 @@
</div>
</div>
</nav>
{% if ie_deprecation_warning %}
<div class="old-browser-warning">
<span class="fa fa-internet-explorer"></span>
{% blocktrans trimmed %}
We've detected that you are using <strong>Microsoft Internet Explorer</strong>.
{% endblocktrans %}
{% blocktrans trimmed %}
Internet Explorer is an old browser that does not support lots of recent web-based
technologies. While some features might already not work properly, we plan on no longer
supporting Internet Explorer in our administrative backend in the next months.
{% endblocktrans %}
{% blocktrans trimmed %}
We kindly ask you to move to one of our supported browsers, such as Microsoft Edge,
Mozilla Firefox, Google Chrome, or Safari.
{% endblocktrans %}
</div>
{% endif %}
{% if staff_need_to_explain %}
<div class="impersonate-warning">
<span class="fa fa-id-card"></span>

4
src/pretix/static/pretixcontrol/scss/main.scss
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@@ -478,7 +478,7 @@ td > .dl-horizontal {
width: 30%;
}
.impersonate-warning {
.impersonate-warning, .old-browser-warning {
background-color: #ffe761;
background-image: -webkit-linear-gradient(-45deg, rgba(0, 0, 0, .04) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, .04) 50%, rgba(0, 0, 0, .04) 75%, transparent 75%, transparent);
background-image: -moz-linear-gradient(-45deg, rgba(0, 0, 0, .04) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, .04) 50%, rgba(0, 0, 0, .04) 75%, transparent 75%, transparent);
@@ -487,7 +487,7 @@ td > .dl-horizontal {
}
@media(min-width:768px) {
.impersonate-warning {
.impersonate-warning, .old-browser-warning {
position: inherit;
margin: 0 0 0 250px;
padding: 15px 30px;