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@@ -1,295 +0,0 @@
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-#coding:utf-8
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-from django.http import HttpResponse
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-import settings as USettings
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-import os
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-import json
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-from django.views.decorators.csrf import csrf_exempt
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-import datetime,random
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-import urllib
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-
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-#保存上传的文件
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-def save_upload_file(PostFile,FilePath):
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- try:
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- f = open(FilePath, 'wb')
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- for chunk in PostFile.chunks():
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- f.write(chunk)
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- except Exception,E:
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- f.close()
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- return u"写入文件错误:"+ E.message
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- f.close()
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- return u"SUCCESS"
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-
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-
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-@csrf_exempt
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-def get_ueditor_settings(request):
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- return HttpResponse(json.dumps(USettings.UEditorUploadSettings,ensure_ascii=False), content_type="application/javascript")
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-
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-def get_ueditor_controller(request):
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- """获取ueditor的后端URL地址 """
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-
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- action=request.GET.get("action","")
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- reponseAction={
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- "config":get_ueditor_settings,
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- "uploadimage":UploadFile,
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- "uploadscrawl":UploadFile,
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- "uploadvideo":UploadFile,
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- "uploadfile":UploadFile,
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- "catchimage":catcher_remote_image,
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- "listimage":list_files,
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- "listfile":list_files
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- }
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- return reponseAction[action](request)
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-
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-
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-@csrf_exempt
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-def list_files(request):
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- """列出文件"""
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- if request.method!="GET":
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- return HttpResponse(json.dumps(u"{'state:'ERROR'}") ,content_type="application/javascript")
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- #取得动作
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- action=request.GET.get("action","listimage")
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-
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- allowFiles={
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- "listfile":USettings.UEditorUploadSettings.get("fileManagerAllowFiles",[]),
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- "listimage":USettings.UEditorUploadSettings.get("imageManagerAllowFiles",[])
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- }
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- listSize={
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- "listfile":USettings.UEditorUploadSettings.get("fileManagerListSize",""),
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- "listimage":USettings.UEditorUploadSettings.get("imageManagerListSize","")
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- }
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- listpath={
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- "listfile":USettings.UEditorUploadSettings.get("fileManagerListPath",""),
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- "listimage":USettings.UEditorUploadSettings.get("imageManagerListPath","")
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- }
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- #取得参数
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- list_size=long(request.GET.get("size",listSize[action]))
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- list_start=long(request.GET.get("start",0))
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-
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- files=[]
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- root_path=os.path.join(USettings.gSettings.MEDIA_ROOT,listpath[action]).replace("\\","/")
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- files=get_files(root_path,root_path,allowFiles[action])
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-
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- if (len(files)==0):
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- return_info={
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- "state":u"未找到匹配文件！",
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- "list":[],
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- "start":list_start,
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- "total":0
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- }
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- else:
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- return_info={
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- "state":"SUCCESS",
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- "list":files[list_start:list_start+list_size],
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- "start":list_start,
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- "total":len(files)
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- }
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-
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- return HttpResponse(json.dumps(return_info),content_type="application/javascript")
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-
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-
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-def get_files(root_path,cur_path, allow_types=[]):
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- files = []
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- items = os.listdir(cur_path)
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- for item in items:
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- item=unicode(item)
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- item_fullname = os.path.join(root_path,cur_path, item).replace("\\", "/")
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- if os.path.isdir(item_fullname):
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- files.extend(get_files(root_path,item_fullname, allow_types))
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- else:
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- ext = os.path.splitext(item_fullname)[1]
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- is_allow_list= (len(allow_types)==0) or (ext in allow_types)
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- if is_allow_list:
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- files.append({
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- "url":urllib.basejoin(USettings.gSettings.MEDIA_URL ,os.path.join(os.path.relpath(cur_path,root_path),item).replace("\\","/" )),
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- "mtime":os.path.getmtime(item_fullname)
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- })
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-
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- return files
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-
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-
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-@csrf_exempt
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-def UploadFile(request):
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- """上传文件"""
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- if not request.method=="POST":
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- return HttpResponse(json.dumps(u"{'state:'ERROR'}"),content_type="application/javascript")
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-
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- state="SUCCESS"
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- action=request.GET.get("action")
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- #上传文件
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- upload_field_name={
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- "uploadfile":"fileFieldName","uploadimage":"imageFieldName",
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- "uploadscrawl":"scrawlFieldName","catchimage":"catcherFieldName",
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- "uploadvideo":"videoFieldName",
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- }
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- UploadFieldName=request.GET.get(upload_field_name[action],USettings.UEditorUploadSettings.get(action,"upfile"))
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-
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- #上传涂鸦，涂鸦是采用base64编码上传的，需要单独处理
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- if action=="uploadscrawl":
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- upload_file_name="scrawl.png"
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- upload_file_size=0
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- else:
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- #取得上传的文件
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- file=request.FILES.get(UploadFieldName,None)
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- if file is None:return HttpResponse(json.dumps(u"{'state:'ERROR'}") ,content_type="application/javascript")
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- upload_file_name=file.name
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- upload_file_size=file.size
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-
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- #取得上传的文件的原始名称
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- upload_original_name,upload_original_ext=os.path.splitext(upload_file_name)
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-
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- #文件类型检验
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- upload_allow_type={
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- "uploadfile":"fileAllowFiles",
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- "uploadimage":"imageAllowFiles",
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- "uploadvideo":"videoAllowFiles"
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- }
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- if upload_allow_type.has_key(action):
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- allow_type= list(request.GET.get(upload_allow_type[action],USettings.UEditorUploadSettings.get(upload_allow_type[action],"")))
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- if not upload_original_ext in allow_type:
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- state=u"服务器不允许上传%s类型的文件。" % upload_original_ext
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-
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- #大小检验
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- upload_max_size={
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- "uploadfile":"filwMaxSize",
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- "uploadimage":"imageMaxSize",
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- "uploadscrawl":"scrawlMaxSize",
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- "uploadvideo":"videoMaxSize"
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- }
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- max_size=long(request.GET.get(upload_max_size[action],USettings.UEditorUploadSettings.get(upload_max_size[action],0)))
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- if max_size!=0:
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- from utils import FileSize
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- MF=FileSize(max_size)
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- if upload_file_size>MF.size:
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- state=u"上传文件大小不允许超过%s。" % MF.FriendValue
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-
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- #检测保存路径是否存在,如果不存在则需要创建
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- upload_path_format={
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- "uploadfile":"filePathFormat",
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- "uploadimage":"imagePathFormat",
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- "uploadscrawl":"scrawlPathFormat",
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- "uploadvideo":"videoPathFormat"
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- }
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-
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- path_format_var={
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- "basename":upload_original_name,
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- "extname":upload_original_ext[1:],
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- "filename":upload_file_name,
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- "time":datetime.datetime.now().strftime("%H%M%S"),
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- "datetime":datetime.datetime.now().strftime("%Y%m%d%H%M%S"),
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- "rnd":random.randrange(100,999)
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- }
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- #取得输出文件的路径
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- OutputPathFormat,OutputPath,OutputFile=get_output_path(request,upload_path_format[action],path_format_var)
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-
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- #所有检测完成后写入文件
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- if state=="SUCCESS":
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- if action=="uploadscrawl":
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- state=save_scrawl_file(request,os.path.join(OutputPath,OutputFile))
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- else:
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- #保存到文件中，如果保存错误，需要返回ERROR
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- state=save_upload_file(file,os.path.join(OutputPath,OutputFile))
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-
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- #返回数据
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- return_info = {
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- 'url': urllib.basejoin(USettings.gSettings.MEDIA_URL , OutputPathFormat) , # 保存后的文件名称
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- 'original': upload_file_name, #原始文件名
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- 'type': upload_original_ext,
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- 'state': state, #上传状态，成功时返回SUCCESS,其他任何值将原样返回至图片上传框中
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- 'size': upload_file_size
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- }
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- return HttpResponse(json.dumps(return_info,ensure_ascii=False),content_type="application/javascript")
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-
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-@csrf_exempt
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-def catcher_remote_image(request):
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- """远程抓图，当catchRemoteImageEnable:true时，
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- 如果前端插入图片地址与当前web不在同一个域，则由本函数从远程下载图片到本地
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- """
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- if not request.method=="POST":
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- return HttpResponse(json.dumps( u"{'state:'ERROR'}"),content_type="application/javascript")
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-
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- state="SUCCESS"
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-
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- allow_type= list(request.GET.get("catcherAllowFiles",USettings.UEditorUploadSettings.get("catcherAllowFiles","")))
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- max_size=long(request.GET.get("catcherMaxSize",USettings.UEditorUploadSettings.get("catcherMaxSize",0)))
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-
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- remote_urls=request.POST.getlist("source[]",[])
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- catcher_infos=[]
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- path_format_var={
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- "time":datetime.datetime.now().strftime("%H%M%S"),
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- "date":datetime.datetime.now().strftime("%Y%m%d"),
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- "datetime":datetime.datetime.now().strftime("%Y%m%d%H%M%S"),
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- "rnd":random.randrange(100,999)
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- }
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- for remote_url in remote_urls:
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- #取得上传的文件的原始名称
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- remote_file_name=os.path.basename(remote_url)
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- remote_original_name,remote_original_ext=os.path.splitext(remote_file_name)
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- #文件类型检验
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- if remote_original_ext in allow_type:
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- path_format_var.update({
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- "basename":remote_original_name,
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- "extname":remote_original_ext[1:],
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- "filename":remote_original_name
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- })
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- #计算保存的文件名
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- o_path_format,o_path,o_file=get_output_path(request,"catcherPathFormat",path_format_var)
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- o_filename=os.path.join(o_path,o_file).replace("\\","/")
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- #读取远程图片文件
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- try:
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- remote_image=urllib.urlopen(remote_url)
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- #将抓取到的文件写入文件
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- try:
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- f = open(o_filename, 'wb')
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- f.write(remote_image.read())
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- f.close()
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- state="SUCCESS"
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- except Exception,E:
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- state=u"写入抓取图片文件错误:%s" % E.message
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- except Exception,E:
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- state=u"抓取图片错误：%s" % E.message
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-
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- catcher_infos.append({
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- "state":state,
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- "url":urllib.basejoin(USettings.gSettings.MEDIA_URL , o_path_format),
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- "size":os.path.getsize(o_filename),
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- "title":os.path.basename(o_file),
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- "original":remote_file_name,
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- "source":remote_url
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- })
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-
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- return_info={
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- "state":"SUCCESS" if len(catcher_infos) >0 else "ERROR",
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- "list":catcher_infos
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- }
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-
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- return HttpResponse(json.dumps(return_info,ensure_ascii=False),content_type="application/javascript")
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-
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-
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-def get_output_path(request,path_format,path_format_var):
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- #取得输出文件的路径
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- OutputPathFormat=(request.GET.get(path_format,USettings.UEditorSettings["defaultPathFormat"]) % path_format_var).replace("\\","/")
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- #分解OutputPathFormat
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- OutputPath,OutputFile=os.path.split(OutputPathFormat)
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- OutputPath=os.path.join(USettings.gSettings.MEDIA_ROOT,OutputPath)
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- if not OutputFile:#如果OutputFile为空说明传入的OutputPathFormat没有包含文件名，因此需要用默认的文件名
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- OutputFile=USettings.UEditorSettings["defaultPathFormat"] % path_format_var
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- OutputPathFormat=os.path.join(OutputPathFormat,OutputFile)
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- if not os.path.exists(OutputPath):
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- os.makedirs(OutputPath)
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- return ( OutputPathFormat,OutputPath,OutputFile)
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-
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-#涂鸦功能上传处理
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-@csrf_exempt
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-def save_scrawl_file(request,filename):
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- import base64
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- try:
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- content=request.POST.get(USettings.UEditorUploadSettings.get("scrawlFieldName","upfile"))
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- f = open(filename, 'wb')
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- f.write(base64.decodestring(content))
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- f.close()
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- state="SUCCESS"
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- except Exception,E:
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- state="写入图片文件错误:%s" % E.message
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- return state
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-
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-
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Weizhong Tu