def commentadd( request, wallitemid, form_class=WallItemCommentForm,
template_name='wall/comment.html',
success_url='wall_home'):
"""
A view for adding a new WallItemComment.
"""
if not request.POST:
form = form_class( help_text="Input text for a new comment.<br/>(HTML tags will be ignored.)")
return render_to_response(template_name, { 'commentform': form, 'wallitemid': wallitemid }, context_instance = RequestContext( request ))
else:
form = form_class(request.POST)
wallitem = get_object_or_404( WallItem, id=wallitemid )
response_dict = {}
response_dict.update({'itemid':wallitem.id})
if form.is_valid():
commentbody = form.cleaned_data['comment']
max_length = WallComment._meta.get_field('body').max_length
if (len(commentbody) > max_length):
commentbody = commentbody[:max_length]
else:
commentbody = commentbody
commentbody = sanitize(commentbody)
comment = WallComment( author=request.user, wallitem=wallitem, body=commentbody, created_at=datetime.now() )
comment.save()
response_dict.update({'itemid':comment.wallitem.id,'comment': comment.body, 'commentid':comment.id, 'author': comment.author.get_profile().name,'created_at':comment.created_at.strftime('%b. %d, %Y %I:%M %p') }) #Feb. 14, 2012, 2:02 p.m
response_dict.update({'success': True})
else:
print form.errors
response_dict.update({'errors': form.errors})
if request.is_ajax():
return HttpResponse(simplejson.dumps(response_dict), mimetype='application/javascript')
return render_to_response(template_name, { 'commentform': form, 'wallitemid': wallitemid }, context_instance = RequestContext( request ))
def add(request, slug, form_class=WallItemForm,
template_name='wall/home.html',
success_url=None, can_add_check=None):
"""
A view for adding a new WallItem.
The optional 'can_add_check' callback passes you a user and a wall.
Return True if the user is authorized and False otherwise.
(Default: any user can create a wall item for the given wall.)
"""
wall = get_object_or_404( Wall, slug=slug )
if success_url == None:
success_url = reverse( 'wall_home', args=(slug,))
if request.method == 'POST':
form = form_class(request.POST,request.FILES)
if form.is_valid():
posting = form.cleaned_data['posting']
if (wall.max_item_length) and (len(posting) > wall.max_item_length):
body = posting[:wall.max_item_length]
else:
body = posting
body = sanitize(body)
item = WallItem( author=request.user, wall=wall, body=body, created_at=datetime.now() )
item.save()
if request.FILES:
file_content = request.FILES['img']
item.item_pic.save(file_content.name, file_content, save=True)
return HttpResponseRedirect(success_url)
else:
print 'errors'
print form.errors
else:
form = form_class( help_text="Input text for a new item.<br/>(HTML tags will %sbe ignored. The item will be trimmed to %d characters.)" % ("not " if wall.allow_html else "", wall.max_item_length))
return render_to_response(template_name,
{ 'form': form, 'wall': wall },
context_instance = RequestContext( request ))
