def post(self,request):
if not request.user.has_perm("add_media_article") or not request.user.has_perm("modify_media_article"):
self.template_name = "backend/error.html"
error_message = "你没有权限"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
if request.is_ajax():
try:
base_dir = settings.BASE_DIR
file = request.FILES['file']
file_name = file.name
url = "article_media/" + file_name
path = base_dir + "/media/" + url
handle_img(file,path)
return HttpResponse(json.dumps({'code':0,'url':url}),content_type="application/json")
except:
print traceback.print_exc()
cate_id = request.POST.get("cate")
cate = Cate.objects.get(pk=cate_id)
title = request.POST.get("title")
description = request.POST.get("desc")
author = request.POST.get("author")
label = request.POST.get("label")
media_url = request.POST.get("media_url")
img_src = request.POST.get("img_src")
article_id = request.POST.get("article_id")
if article_id:
article = MediaArticle.objects.get(pk=article_id)
article.cate = cate
article.title = title
article.description = description
article.author = author
article.label = label
article.media = media_url
if img_src:
cover = decode_base64_file(img_src)
article.cover = cover
article.save()
else:
if not img_src:
self.template_name = "backend/error.html"
error_message = "请上传封面图片"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
cover = decode_base64_file(img_src)
article = MediaArticle.objects.create(cate=cate,title=title,description=description,author=author,label=label,cover=cover,media=media_url)
content = "添加/修改视频文章%s"%(title.encode("utf8"),)
create_log(request.user.username,content)
return HttpResponseRedirect(reverse("backend:yingshinanguo"))
def main():
filename = "challenge7.txt"
key = b'YELLOW SUBMARINE'
decoded_bytes = decode_base64_file(filename)
decrypted_bytes = decrypt_AES_ECB(decoded_bytes, key)
if (decoded_bytes == encrypt_AES_ECB(decrypted_bytes, key)):
print("yee")
print(decrypted_bytes)
def post(self,request):
if not request.user.has_perm("add_img_article"):
self.template_name = "backend/error.html"
error_message = "你没有权限"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
article_id = request.POST.get("article_id")
article = ImgArticle.objects.get(pk=article_id)
title = request.POST.get("title")
desc = request.POST.get("desc")
img_src = request.POST.get("img_src")
img_id = request.POST.get("img_id")
if img_id:
img = Images.objects.get(pk=img_id)
img.title = title
img.description = desc
if img_src:
img.img = decode_base64_file(img_src)
img.save()
else:
if not img_src:
self.template_name = "backend/error.html"
error_message = "请上传图片"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
Images.objects.create(title=title,description=desc,img=decode_base64_file(img_src),article=article)
content = "添加/修改了文章图片%s"%(title.encode("utf8"),)
create_log(request.user.username,content)
return HttpResponseRedirect(reverse("backend:article"))
def main():
filename = "challenge10.txt"
key = b'YELLOW SUBMARINE'
iv = b'\x00' * AES.block_size
decoded_bytes = decode_base64_file(filename)
plain = decrypt_AES_CBC(decoded_bytes, key, iv)
cipher = encrypt_AES_CBC(plain, key, iv)
plain_2 = decrypt_AES_CBC(cipher, key, iv)
print(plain)
print(cipher)
print(plain_2)
custom_input = b'Trying to decrypt something else to see if it works.'
print(
decrypt_AES_CBC(encrypt_AES_CBC(custom_input, key, iv), key, iv) ==
custom_input)
def post(self,request):
if not request.user.has_perm("add_carousel_item"):
self.template_name = "backend/error.html"
error_message = "你没有权限"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
title = request.POST.get("title")
url = request.POST.get("url")
carousel_id = request.POST.get("carousel_id")
desc = request.POST.get("desc")
img_src = request.POST.get("img_src")
item_id = request.POST.get("item_id")
if img_src:
img = decode_base64_file(img_src)
if item_id:
carousel_item = CarouselItem.objects.get(pk=item_id)
carousel_item.title = title
carousel_item.url = url
carousel_item.desc = desc
if img_src:
carousel_item.img = img
carousel_item.save()
else:
if not img_src:
self.template_name = "backend/error.html"
error_message = "请上传轮播图片"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
carousel = Carousel.objects.get(pk=carousel_id)
CarouselItem.objects.create(title=title,url=url,desc=desc,img=img,carousel=carousel)
content = "添加/修改了轮播%s"%(title.encode("utf8"),)
create_log(request.user.username,content,1)
return HttpResponseRedirect(reverse("backend:carousel_setting"))
def post(self,request):
city_id = request.POST.get("city_id")
name = request.POST.get("name")
img_src = request.POST.get("img_src")
if img_src:
cover = decode_base64_file(img_src)
else:
cover = None
if city_id:
city = City.objects.get(pk=city_id)
city.name = name
city.cover = cover
city.save()
else:
City.objects.create(name=name,cover=cover)
return HttpResponseRedirect(reverse("backend:city_setting"))
def post(self,request):
if not request.user.has_perm("add_img_article") or not request.user.has_perm("modify_img_article"):
self.template_name = "backend/error.html"
error_message = "你没有权限"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
cate_id = request.POST.get("cate")
cate = Cate.objects.get(pk=cate_id)
title = request.POST.get("title")
description = request.POST.get("desc")
author = request.POST.get("author")
label = request.POST.get("label")
mode = int(request.POST.get("mode"))
area_id = request.POST.get("area_id")
famous_id = request.POST.get("famous_id")
if famous_id:
famous = Famous.objects.get(pk=famous_id)
else:
famous = None
if area_id:
area = Area.objects.get(pk=area_id)
else:
area = None
img_src = request.POST.get("img_src")
article_id = request.POST.get("article_id")
if article_id:
article = ImgArticle.objects.get(pk=article_id)
article.cate = cate
article.title = title
article.description = description
article.author = author
article.label = label
article.display_mode = mode
article.area = area
article.famous = famous
if img_src:
cover = decode_base64_file(img_src)
article.cover = cover
article.save()
else:
if not img_src:
self.template_name = "backend/error.html"
error_message = "上传封面图片"
self.extra_context['error_message'] = error_message
return render(request,self.template_name,self.extra_context)
cover = decode_base64_file(img_src)
article = ImgArticle.objects.create(cate=cate,title=title,description=description,author=author,label=label,content="",display_mode=mode,cover=cover,area=area,famous=famous)
content = "添加/修改了文章配置%s"%(title.encode("utf8"),)
create_log(request.user.username,content)
if mode == 0:
return HttpResponseRedirect(reverse("backend:add_article_detail",args=[article.id]))
elif mode == 1:
return HttpResponseRedirect(reverse("backend:article"))