def ShowComment(request):
if request.method == "POST":
comment=request.POST.get('comment')
yourname=request.POST.get('name')
if yourname=='':
yourname='匿名'
canshow=request.POST.get('canshow')
time=datetime.datetime.now()
if canshow=='True':
canshow=True
else:
canshow=False
mycomment=BlogComment()
mycomment.comments=comment
mycomment.canshow=canshow
mycomment.name=yourname
mycomment.timestamp=time
mycomment.save()
lengh=len(BlogComment.objects.all())
try:
num=request.GET['p']
num=int(num)
except:
num=1
#我们先来确定这个范围
if num==0:
num=1
if lengh<=showlen:
start=0
end=showlen
else:
start=(num-1)*showlen
end=num*showlen
username = request.COOKIES.get('username')
if username == 'god':
posts=BlogComment.objects.all().order_by('-id')[start:end]
else:
posts=BlogComment.objects.filter(canshow__exact=True).order_by('-id')[start:end]
IsLogin=checkLogin(request)
t = loader.get_template("guestbook.html")
c = Context({'posts':posts,'number':num,'pre':num-1,'next':num+1,'IsLogin':IsLogin})
return t.render(c)
def blog_comment_old(request, blog_id):
blog_id = int(blog_id)
try:
blog = Blog.objects.get(id=blog_id)
except Blog.DoesNotExist:
raise Http404
if request.method == "POST":
name = request.POST.get('name', None)
comment = request.POST.get('comment', None)
has_error = False
error_messages = []
if not (name and comment):
has_error = True
error_messages += ["All fields are required."]
if name == "Sadjad":
has_error = True
error_messages += ["Go away!"]
if comment and len(comment) < 10:
has_error = True
error_messages += ["Your comment is very short!"]
if not has_error:
blogcomment = BlogComment()
blogcomment.blog = blog
blogcomment.name = name
blogcomment.comment = comment
blogcomment.save()
return render(request, "blog_comment.html", {
'blog': blog,
'has_error': has_error,
'error_messages': error_messages
})
return render(request, "blog_comment.html", {
'blog': blog
})
