def add_extended_wallitem(wall,
author,
created_at=None,
template_name='default.html',
extra_context={}):
# Default context variables for the wallitem
context = Context({
"wall": wall,
"author": author,
})
context.update(extra_context)
body = render_to_string('wallextend/%s' % template_name, context)
try:
# Create the standard WallItem
wi = WallItem(wall=wall, body=body, author=author)
if created_at:
wi.created_at = created_at
wi.save()
except:
pass
else:
#Success now create the extended item
WallItemExtend(wallitem=wi, is_safe=True).save()
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 ))
def add( request, slug, form_class=WallItemForm,
template_name='wall/add.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)
if form.is_valid():
posting = form.cleaned_data['posting']
if len(posting) > wall.max_item_length:
body = posting[:wall.max_item_length]
else:
body = posting
item = WallItem( author=request.user, wall=wall, body=body )
item.save()
return HttpResponseRedirect(success_url)
else:
if can_add_check != None:
allowed = can_add_check( request.user, wall )
else:
allowed = True
if not allowed:
request.user.message_set.create(
message='You do not have permission to add an item to this wall.')
return HttpResponseRedirect(success_url)
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 ))
def add_extended_wallitem( wall, author, created_at=None, template_name='default.html', extra_context={}):
# Default context variables for the wallitem
context = Context({
"wall": wall,
"author": author,
})
context.update(extra_context)
body = render_to_string('wallextend/%s' % template_name, context)
try:
# Create the standard WallItem
wi = WallItem(wall=wall,body=body, author=author)
if created_at:
wi.created_at = created_at
wi.save()
except:
pass
else:
#Success now create the extended item
WallItemExtend(wallitem=wi,is_safe=True).save()
