def get(self):
privilege = user.get_user_privileges()
if Privileges.can_read(privilege):
guestbook_name = self.request.get('guestbook_name')
guestbook_name = "default_guestbook" if guestbook_name is None or len(
guestbook_name) == 0 else guestbook_name
update = False
escaped_guestbook_name = None
if Privileges.can_write(privilege):
update = True
guestbook_name = urllib.urlencode(
{'guestbook_name': guestbook_name})
escaped_guestbook_name = cgi.escape(guestbook_name)
logout_url = user.get_logout_url('/')
template_values = {
"update": update,
"guestbook_name": guestbook_name,
"escaped_guestbook_name": escaped_guestbook_name,
"logout_url": logout_url
}
template = JINJA_ENVIRONMENT.get_template('index.html')
self.response.write(template.render(template_values))
elif Privileges.is_blocked(privilege):
return_not_on_whitelist_screen(self)
else:
return_login_screen(self)
def post(self):
privilege = user.get_user_privileges()
if Privileges.can_write(privilege):
guestbook_name = self.request.get('guestbook_name')
guestbook_name = "default_guestbook" if guestbook_name is None or len(
guestbook_name) == 0 else guestbook_name
greeting = dao.create_greeting(guestbook_name)
greeting.author = user.get_nickname()
greeting.content = self.request.get('content')
photo = self.request.get('img')
if photo is None or len(photo) == 0:
greeting = 'No photo supplied.'
template_values = {
"message": greeting,
"button_msg": "Try again",
"loginout_url": "/"
}
template = JINJA_ENVIRONMENT.get_template('empty_index.html')
self.response.write(template.render(template_values))
self.response.set_status(400)
else:
[photo, metadata] = self.rotate_and_get_metadata(photo)
if 'GPSLatitude' not in metadata or 'GPSLongitude' not in metadata:
greeting = 'No GPS coordinates in the image provided.'
template_values = {
"message": greeting,
"button_msg": "Try again",
"loginout_url": "/"
}
template = JINJA_ENVIRONMENT.get_template(
'empty_index.html')
self.response.write(template.render(template_values))
self.response.set_status(400)
else:
greeting.photo = images.resize(photo, 768, 768)
greeting.thumbnail = images.resize(photo, 128, 128)
greeting.photo_latitude = metadata['GPSLatitude']
greeting.photo_longitude = metadata['GPSLongitude']
greeting.photo_datetime = metadata[
'DateTime'] if 'DateTime' in metadata else ""
greeting.put()
MemCacheHandler.update_events_cache(guestbook_name)
self.redirect(
'/?' +
urllib.urlencode({'guestbook_name': guestbook_name}))
elif Privileges.is_blocked(privilege):
return_not_on_whitelist_screen(self)
else:
return_login_screen(self)
def get(self):
privilege = user.get_user_privileges()
if Privileges.can_read(privilege):
self.response.headers['Content-Type'] = 'application/json'
guestbook_name = self.request.get('guestbook_name')
guestbook_name = "default_guestbook" if guestbook_name is None or len(
guestbook_name) == 0 else guestbook_name
greetings = MemCacheHandler.get_all_events(guestbook_name)
self.response.out.write(json.dumps(greetings))
elif Privileges.is_blocked(privilege):
return_not_on_whitelist_screen(self)
else:
return_login_screen(self)
def get(self):
privilege = user.get_user_privileges()
if Privileges.can_read(privilege):
photo_type = self.request.get('type')
[thumbnail,
photo] = MemCacheHandler.get_images_and_update_image_cache(
self.request.get('img_id'))
if thumbnail is not None and photo is not None:
self.response.headers['Content-Type'] = 'image/png'
if photo_type == "thumbnail":
self.response.out.write(thumbnail)
else:
self.response.out.write(photo)
else:
self.set_status(404)
self.response.out.write('No image')
elif Privileges.is_blocked(privilege):
return_not_on_whitelist_screen(self)
else:
return_login_screen(self)
from user import Admin, Privileges
lead_admin = Admin('Zhenhua', 'Xu', 'Male', 30)
lead_admin.show_privileges()
admin_main = Privileges()
admin_main.show_privileges()
#coding=gbk
from user import Admin,Privileges
privileges = ['can add post','can delete post','can ban user'];
pri = Privileges(privileges);
admin = Admin('guoying','ma','�������������',pri);
admin.show_privileges();
#9-11
from user import Privileges
from user import Admin
god = Admin('Jesus', 'Christ', Privileges(['read', 'write', 'ove']))
god.privileges.show_privileges()
god.desc()
god.greetings()
god.inc_cnt()
god.inc_cnt()
god.inc_cnt()
god.desc()
def __init__(self, first_name, last_name, gender, age):
super(Admin, self).__init__(first_name, last_name, gender, age)
self.privileges = Privileges()
#-*-coding:utf-8-*- from user import Admin, Privileges jack = Privileges() jack.show_privileges()