def get_form_(request,app_label, model_name, op_name):
'''
根据 op_name 得到 表单视图 2
'''
############## 根据 HTTP_REFERER 来判断是否是 从worktable页链接而 ######################
is_worktable=""
if request.META.has_key('HTTP_REFERER'): #---Referer:从哪个页面链接过来的
is_worktable=request.META['HTTP_REFERER']
if is_worktable.find("worktable")!=-1:
is_worktable=True
else:
is_worktable=False
############## 得到操作的模型, 及ModelOperation 对象 op_name###############
model=GetModel(app_label, model_name)
if not model: return NoFound404Response(request)
if not hasattr(model, op_name): return NoFound404Response(request)
op=getattr(model, op_name)
if not (type(op)==types.TypeType and issubclass(op, ModelOperation)):
return NoFound404Response(request)
############## 当前用户操作权限的判断###############
if op_name.startswith("_"):
opn= op_name[1:]
else:
opn=op_name
if model.__name__=="Group":
opn="groupdel"
if not data_utils.hasPerm(request.user, model, opn.lower()):
return HttpResponse("session_fail_or_no_permission")
############## 操作表单提交的处理和生成操作页的处理###############
if request.method=='POST':
if issubclass(model,Model) and not issubclass(model,CachingModel):
keys=request.REQUEST.getlist("K")
ret=[]
objs=model.objects.filter(pk__in=keys)
try:
op_class=op
for obj in objs:
if len(op_class.params)==0:
op=op_class(obj)
ret.append("%s"%(op.action(**{}) or ""))
msg=u"%s(%s) %s"%(op.verbose_name, "", ret or "")
LogEntry.objects.log_action_other(request.user.pk, obj , msg)
except Exception, e:
ret.append(u"%s"%e)
if not "".join(ret):
return HttpResponse('{ Info:"OK" }')
else:
return HttpResponse('<ul class="errorlist"><li>%s </li></ul>'%("".join(ret)))
else:
try:
ret=model.model_do_action(op_name, request, form_field=form_field) #-----------------关键点
if not ret: return HttpResponse('{ Info:"OK" }') # 操作处理结束 返回结果到前端
if isinstance(ret, HttpResponse): return ret
if isinstance(ret, forms.Form):
f=ret
else:
return HttpResponse(u"{ errorCode:-1,\nerrorInfo:\"%s\" }"%ret)
except Exception, e:
return HttpResponse(u"{ errorCode:-1,\nerrorInfo:\"%s\" }"%e)
def get_form_(request, app_label, model_name, op_name):
'''
根据 op_name 得到 表单视图 2
'''
############## 根据 HTTP_REFERER 来判断是否是 从worktable页链接而 ######################
is_worktable = ""
if request.META.has_key('HTTP_REFERER'): #---Referer:从哪个页面链接过来的
is_worktable = request.META['HTTP_REFERER']
if is_worktable.find("worktable") != -1:
is_worktable = True
else:
is_worktable = False
############## 得到操作的模型, 及ModelOperation 对象 op_name###############
model = GetModel(app_label, model_name)
if not model: return NoFound404Response(request)
if not hasattr(model, op_name): return NoFound404Response(request)
op = getattr(model, op_name)
if not (type(op) == types.TypeType and issubclass(op, ModelOperation)):
return NoFound404Response(request)
############## 当前用户操作权限的判断###############
if op_name.startswith("_"):
opn = op_name[1:]
else:
opn = op_name
if model.__name__ == "Group":
opn = "groupdel"
if not data_utils.hasPerm(request.user, model, opn.lower()):
return HttpResponse("session_fail_or_no_permission")
############## 操作表单提交的处理和生成操作页的处理###############
if request.method == 'POST':
if issubclass(model, Model) and not issubclass(model, CachingModel):
keys = request.REQUEST.getlist("K")
ret = []
objs = model.objects.filter(pk__in=keys)
try:
op_class = op
for obj in objs:
if len(op_class.params) == 0:
op = op_class(obj)
ret.append("%s" % (op.action(**{}) or ""))
msg = u"%s(%s) %s" % (op.verbose_name, "", ret or "")
LogEntry.objects.log_action_other(
request.user.pk, obj, msg)
except Exception, e:
ret.append(u"%s" % e)
if not "".join(ret):
return HttpResponse('{ Info:"OK" }')
else:
return HttpResponse('<ul class="errorlist"><li>%s </li></ul>' %
("".join(ret)))
else:
try:
ret = model.model_do_action(
op_name, request,
form_field=form_field) #-----------------关键点
if not ret:
return HttpResponse('{ Info:"OK" }') # 操作处理结束 返回结果到前端
if isinstance(ret, HttpResponse): return ret
if isinstance(ret, forms.Form):
f = ret
else:
return HttpResponse(
u"{ errorCode:-1,\nerrorInfo:\"%s\" }" % ret)
except Exception, e:
return HttpResponse(u"{ errorCode:-1,\nerrorInfo:\"%s\" }" % e)
