def avatar_image_upload_handler(request):
if request.method == "POST":
try:
file_img = request.FILES['avatar']
file_suffix = os.path.splitext(
file_img.name)[len(os.path.splitext(file_img.name)) - 1]
# 检查图片格式
if file_suffix not in image_type:
return HttpResponse("请上传正确格式的图片文件")
filename = uuid.uuid1().__str__() + file_suffix
# 把头像压缩成90大小
img = Image.open(file_img)
img = ThumbnailTool.constrain_len_thumbnail(img, 90)
path = MEDIA_ROOT + "/avatar/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META[
'HTTP_HOST'] + MEDIA_URL + "avatar/" + filename
user = request.user
user.avatar_path = file_img_url
user.save()
except Exception, e:
print e
return HttpResponseRedirect(request.META.get('HTTP_REFERER', "/"))
def post(self, request, *args, **kwargs):
# 将文件路径和其余信息存入数据库
title = request.POST.get("title", "")
post = request.POST.get("post", "")
post_foreignkey = Post.objects.get(pk=post)
image_link = request.POST.get("image_link", "")
if not image_link:
filename = ""
try:
file_img = request.FILES['files']
file_suffix = os.path.splitext(
file_img.name)[len(os.path.splitext(file_img.name)) - 1]
filename = uuid.uuid1().__str__() + file_suffix
# 把过大的图像压缩成合适的轮播图大小
img = Image.open(file_img)
img = ThumbnailTool.constrain_len_thumbnail(img, 865)
path = MEDIA_ROOT + "/carousel/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
except Exception, e:
print e
file_img_url = "http://" + request.META[
'HTTP_HOST'] + MEDIA_URL + "carousel/" + filename
Carousel.objects.create(
title=title,
post=post_foreignkey,
img=file_img_url,
)
def post(self, request, *args, **kwargs):
# 将文件路径和其余信息存入数据库
title = request.POST.get("title", "")
post = request.POST.get("post", "")
post_foreignkey = Post.objects.get(pk=post)
image_link = request.POST.get("image_link", "")
pkey = self.kwargs.get('pk')
carousel = Carousel.objects.get(id=pkey)
if not image_link:
try:
file_img = request.FILES['files']
file_suffix = os.path.splitext(file_img.name)[len(os.path.splitext(file_img.name)) - 1]
filename = uuid.uuid1().__str__() + file_suffix
# 把过大的图像压缩成合适的轮播图大小
img = Image.open(file_img)
img = ThumbnailTool.constrain_len_thumbnail(img, 865)
path = MEDIA_ROOT + "/carousel/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
except Exception, e:
print e
file_img_url = "http://" + request.META['HTTP_HOST'] + MEDIA_URL + "carousel/" + filename
carousel.title = title
carousel.post = post_foreignkey
carousel.img = file_img_url
carousel.save()
def avatar_image_upload_handler(request):
if request.method == "POST":
try:
file_img = request.FILES['avatar']
file_suffix = os.path.splitext(file_img.name)[len(os.path.splitext(file_img.name)) - 1]
# 检查图片格式
if file_suffix not in image_type:
return HttpResponse("请上传正确格式的图片文件")
filename = uuid.uuid1().__str__() + file_suffix
# 把头像压缩成90大小
img = Image.open(file_img)
img = ThumbnailTool.constrain_len_thumbnail(img, 90)
path = MEDIA_ROOT + "/avatar/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META['HTTP_HOST'] + MEDIA_URL + "avatar/" + filename
user = request.user
user.avatar_path = file_img_url
user.save()
except Exception, e:
print e
return HttpResponseRedirect(request.META.get('HTTP_REFERER', "/"))
def tinymce_image_upload_handler(request):
if request.method == "POST":
try:
file_img = request.FILES['tinymce-image-file']
file_suffix = os.path.splitext(
file_img.name)[len(os.path.splitext(file_img.name)) - 1]
# 检查图片格式
if file_suffix not in image_type:
return HttpResponse("请上传正确格式的图片文件")
filename = uuid.uuid1().__str__() + file_suffix
# 图片宽大于824的时候，将其压缩到824px，刚好适合13吋pc的大小
img = Image.open(file_img)
width, height = img.size
if width > 824:
img = ThumbnailTool.constrain_thumbnail(img,
times=width / 824.0)
path = MEDIA_ROOT + "/post/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META[
'HTTP_HOST'] + MEDIA_URL + "post/" + filename
context = {
'result': "file_uploaded",
'resultcode': "ok",
'file_name': file_img_url
}
except Exception, e:
context = {
'result': e,
'resultcode': "failed",
}
print e
return TemplateResponse(request,
"admin/plugin/ajax_upload_result.html",
context)
def markdown_image_upload_handler(request):
# 要返回的数据字典，组装好后，序列化为json格式
if request.method == "POST":
result = {}
try:
file_img = request.FILES['editormd-image-file']
file_suffix = os.path.splitext(
file_img.name)[len(os.path.splitext(file_img.name)) - 1]
filename = uuid.uuid1().__str__() + file_suffix
# 检查图片格式
if file_suffix not in image_type:
result['success'] = 0
result['message'] = "上传失败，图片格式不正确"
else:
path = MEDIA_ROOT + "/post/"
if not os.path.exists(path):
os.makedirs(path)
# 图片宽大于825的时候，将其压缩到824px，刚好适合13吋pc的大小
img = Image.open(file_img)
width, height = img.size
if width > 824:
img = ThumbnailTool.constrain_thumbnail(img,
times=width /
824.0)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META[
'HTTP_HOST'] + MEDIA_URL + "post/" + filename
result['success'] = 1
result['message'] = "上传成功"
result['url'] = file_img_url
except Exception, e:
result['success'] = 0
result['message'] = e
print e
return HttpResponse(json.dumps(result))
def tinymce_image_upload_handler(request):
if request.method == "POST":
try:
file_img = request.FILES['tinymce-image-file']
file_suffix = os.path.splitext(file_img.name)[len(os.path.splitext(file_img.name)) - 1]
# 检查图片格式
if file_suffix not in image_type:
return HttpResponse("请上传正确格式的图片文件")
filename = uuid.uuid1().__str__() + file_suffix
# 图片宽大于824的时候，将其压缩到824px，刚好适合13吋pc的大小
img = Image.open(file_img)
width, height = img.size
if width > 824:
img = ThumbnailTool.constrain_thumbnail(img, times=width / 824.0)
path = MEDIA_ROOT + "/post/"
if not os.path.exists(path):
os.makedirs(path)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META['HTTP_HOST'] + MEDIA_URL + "post/" + filename
context = {
'result': "file_uploaded",
'resultcode': "ok",
'file_name': file_img_url
}
except Exception, e:
context = {
'result': e,
'resultcode': "failed",
}
print e
return TemplateResponse(request, "admin/plugin/ajax_upload_result.html", context)
def markdown_image_upload_handler(request):
# 要返回的数据字典，组装好后，序列化为json格式
if request.method == "POST":
result = {}
try:
file_img = request.FILES['editormd-image-file']
file_suffix = os.path.splitext(file_img.name)[len(os.path.splitext(file_img.name)) - 1]
filename = uuid.uuid1().__str__() + file_suffix
# 检查图片格式
if file_suffix not in image_type:
result['success'] = 0
result['message'] = "上传失败，图片格式不正确"
else:
path = MEDIA_ROOT + "/post/"
if not os.path.exists(path):
os.makedirs(path)
# 图片宽大于825的时候，将其压缩到824px，刚好适合13吋pc的大小
img = Image.open(file_img)
width, height = img.size
if width > 824:
img = ThumbnailTool.constrain_thumbnail(img, times=width / 824.0)
file_name = path + filename
img.save(file_name)
file_img_url = "http://" + request.META['HTTP_HOST'] + MEDIA_URL + "post/" + filename
result['success'] = 1
result['message'] = "上传成功"
result['url'] = file_img_url
except Exception, e:
result['success'] = 0
result['message'] = e
print e
return HttpResponse(json.dumps(result))