Tooltips now properly disappear when another text box with a tooltip has been highlighted.
Also known as Issue 132.
Patch by: Mario Ferraro
Reviewed by: Lennard de Rijk
from django import http
from django.conf import settings
from utils import next_redirect, confirmation_view
from django.core.exceptions import ObjectDoesNotExist
from django.db import models
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.template.loader import render_to_string
from django.utils.html import escape
from django.views.decorators.http import require_POST
from django.contrib import comments
from django.contrib.comments import signals
class CommentPostBadRequest(http.HttpResponseBadRequest):
"""
Response returned when a comment post is invalid. If ``DEBUG`` is on a
nice-ish error message will be displayed (for debugging purposes), but in
production mode a simple opaque 400 page will be displayed.
"""
def __init__(self, why):
super(CommentPostBadRequest, self).__init__()
if settings.DEBUG:
self.content = render_to_string("comments/400-debug.html", {"why": why})
def post_comment(request, next=None):
"""
Post a comment.
HTTP POST is required. If ``POST['submit'] == "preview"`` or if there are
errors a preview template, ``comments/preview.html``, will be rendered.
"""
# Fill out some initial data fields from an authenticated user, if present
data = request.POST.copy()
if request.user.is_authenticated():
if not data.get('name', ''):
data["name"] = request.user.get_full_name() or request.user.username
if not data.get('email', ''):
data["email"] = request.user.email
# Look up the object we're trying to comment about
ctype = data.get("content_type")
object_pk = data.get("object_pk")
if ctype is None or object_pk is None:
return CommentPostBadRequest("Missing content_type or object_pk field.")
try:
model = models.get_model(*ctype.split(".", 1))
target = model._default_manager.get(pk=object_pk)
except TypeError:
return CommentPostBadRequest(
"Invalid content_type value: %r" % escape(ctype))
except AttributeError:
return CommentPostBadRequest(
"The given content-type %r does not resolve to a valid model." % \
escape(ctype))
except ObjectDoesNotExist:
return CommentPostBadRequest(
"No object matching content-type %r and object PK %r exists." % \
(escape(ctype), escape(object_pk)))
# Do we want to preview the comment?
preview = "preview" in data
# Construct the comment form
form = comments.get_form()(target, data=data)
# Check security information
if form.security_errors():
return CommentPostBadRequest(
"The comment form failed security verification: %s" % \
escape(str(form.security_errors())))
# If there are errors or if we requested a preview show the comment
if form.errors or preview:
template_list = [
"comments/%s_%s_preview.html" % tuple(str(model._meta).split(".")),
"comments/%s_preview.html" % model._meta.app_label,
"comments/preview.html",
]
return render_to_response(
template_list, {
"comment" : form.data.get("comment", ""),
"form" : form,
},
RequestContext(request, {})
)
# Otherwise create the comment
comment = form.get_comment_object()
comment.ip_address = request.META.get("REMOTE_ADDR", None)
if request.user.is_authenticated():
comment.user = request.user
# Signal that the comment is about to be saved
responses = signals.comment_will_be_posted.send(
sender = comment.__class__,
comment = comment,
request = request
)
for (receiver, response) in responses:
if response == False:
return CommentPostBadRequest(
"comment_will_be_posted receiver %r killed the comment" % receiver.__name__)
# Save the comment and signal that it was saved
comment.save()
signals.comment_was_posted.send(
sender = comment.__class__,
comment = comment,
request = request
)
return next_redirect(data, next, comment_done, c=comment._get_pk_val())
post_comment = require_POST(post_comment)
comment_done = confirmation_view(
template = "comments/posted.html",
doc = """Display a "comment was posted" success page."""
)