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member.py
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member.py
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#!/usr/bin/env python
# coding=utf-8
import os
import base64
import re
import time
import datetime
import hashlib
import httplib
import string
import pickle
from google.appengine.ext import webapp
from google.appengine.api import memcache
from google.appengine.api import images
from google.appengine.ext import db
from google.appengine.ext.webapp import util
from google.appengine.ext.webapp import template
from v2ex.babel import Member
from v2ex.babel import Avatar
from v2ex.babel import Counter
from v2ex.babel.security import *
from v2ex.babel.ua import *
from v2ex.babel.da import *
from v2ex.babel.l10n import *
from v2ex.babel.ext.cookies import Cookies
from v2ex.babel.ext.sessions import Session
from v2ex.babel import SYSTEM_VERSION
import config
template.register_template_library('v2ex.templatetags.filters')
class MemberHandler(webapp.RequestHandler):
def get(self, member_username):
site = GetSite()
browser = detect(self.request)
self.session = Session()
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
template_values['member'] = member
template_values['show_extra_options'] = False
if member:
if member.num == 1:
template_values['show_extra_options'] = True
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
one = False
one = GetMemberByUsername(member_username)
if one is not False:
template_values['one'] = one
template_values['page_title'] = site.title + u' › ' + one.username
template_values['canonical'] = 'http://' + site.domain + '/member/' + one.username
if one is not False:
q2 = db.GqlQuery("SELECT * FROM Topic WHERE member_num = :1 ORDER BY created DESC LIMIT 10", one.num)
template_values['topics'] = q2
replies = memcache.get('member::' + str(one.num) + '::participated')
if replies is None:
q3 = db.GqlQuery("SELECT * FROM Reply WHERE member_num = :1 ORDER BY created DESC LIMIT 100", one.num)
ids = []
replies = []
i = 0
for reply in q3:
if reply.topic.num not in ids:
i = i + 1
if i > 10:
break
replies.append(reply)
ids.append(reply.topic.num)
if len(replies) > 0:
memcache.set('member::' + str(one.num) + '::participated', replies, 7200)
if len(replies) > 0:
template_values['replies'] = replies
template_values['show_block'] = False
if one and member:
if one.num != member.num:
template_values['show_block'] = True
try:
blocked = pickle.loads(member.blocked.encode('utf-8'))
except:
blocked = []
if one.num in blocked:
template_values['one_is_blocked'] = True
else:
template_values['one_is_blocked'] = False
if one is not False:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_home.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_home.html')
else:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_not_found.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_not_found.html')
output = template.render(path, template_values)
expires_date = datetime.datetime.utcnow() + datetime.timedelta(minutes=2)
expires_str = expires_date.strftime("%d %b %Y %H:%M:%S GMT")
self.response.headers.add_header("Expires", expires_str)
self.response.headers['Cache-Control'] = 'max-age=120, must-revalidate'
self.response.out.write(output)
class MemberApiHandler(webapp.RequestHandler):
def get(self, member_username):
site = GetSite()
one = GetMemberByUsername(member_username)
if one:
if one.avatar_mini_url:
if (one.avatar_mini_url[0:1] == '/'):
one.avatar_mini_url = 'http://' + site.domain + one.avatar_mini_url
one.avatar_normal_url = 'http://' + site.domain + one.avatar_normal_url
one.avatar_large_url = 'http://' + site.domain + one.avatar_large_url
template_values = {}
template_values['site'] = site
template_values['one'] = one
path = os.path.join(os.path.dirname(__file__), 'tpl', 'api', 'member.json')
self.response.headers['Content-type'] = 'application/json;charset=UTF-8'
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.error(404)
class SettingsHandler(webapp.RequestHandler):
def get(self):
site = GetSite()
browser = detect(self.request)
self.session = Session()
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
template_values['page_title'] = site.title + u' › ' + l10n.settings.decode('utf-8')
if (member):
template_values['member'] = member
template_values['member_username'] = member.username
template_values['member_email'] = member.email
if (member.website == None):
member.website = ''
template_values['member_website'] = member.website
if (member.twitter == None):
member.twitter = ''
template_values['member_twitter'] = member.twitter
if (member.location == None):
member.location = ''
template_values['member_location'] = member.location
if (member.tagline == None):
member.tagline = ''
template_values['member_tagline'] = member.tagline
if (member.bio == None):
member.bio = ''
template_values['member_bio'] = member.bio
if (member.l10n == None):
member.l10n = 'en'
template_values['member_l10n'] = member.l10n
s = GetLanguageSelect(member.l10n)
template_values['s'] = s
if member.twitter_sync == 1:
template_values['member_twitter_sync'] = 1
if 'message' in self.session:
message = self.session['message']
del self.session['message']
else:
message = None
template_values['message'] = message
try:
blocked = pickle.loads(member.blocked.encode('utf-8'))
except:
blocked = []
template_values['member_stats_blocks'] = len(blocked)
member_topics = memcache.get('Member_' + str(member.num) + '_topics_count')
if member_topics is None:
q = db.GqlQuery("SELECT __key__ FROM Topic WHERE member = :1", member)
member_topics = q.count()
memcache.set('Member_' + str(member.num) + '_topics_count', member_topics, 3600 * 4)
template_values['member_stats_topics'] = member_topics
member_replies = memcache.get('Member_' + str(member.num) + '_replies_count')
if member_replies is None:
replies = Reply.all()
replies.filter("member = ", member)
member_replies = replies.count()
memcache.set('Member_' + str(member.num) + '_replies_count', member_replies, 3600 * 4)
template_values['member_stats_replies'] = member_replies
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_settings.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_settings.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
def post(self):
site = GetSite()
browser = detect(self.request)
template_values = {}
template_values['system_version'] = SYSTEM_VERSION
errors = 0
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
template_values['page_title'] = site.title + u' › ' + l10n.settings.decode('utf-8')
if (member):
template_values['member'] = member
template_values['member_username'] = member.username
template_values['member_email'] = member.email
template_values['member_website'] = member.website
template_values['member_twitter'] = member.twitter
# Verification: password
password_error = 0
password_update = False
password_error_messages = ['',
'新密码长度不能超过 32 个字符',
'请输入当前密码',
'当前密码不正确'
]
password_new = self.request.get('password_new').strip()
if (len(password_new) > 0):
password_update = True
if (len(password_new) > 32):
password_error = 1
else:
password_current = self.request.get('password_current').strip()
if (len(password_current) == 0):
password = 2
else:
password_current_sha1 = hashlib.sha1(password_current).hexdigest()
if (password_current_sha1 != member.password):
password_error = 3
template_values['password_error'] = password_error
template_values['password_error_message'] = password_error_messages[password_error]
if ((password_error == 0) and (password_update == True)):
member.password = hashlib.sha1(password_new).hexdigest()
member.auth = hashlib.sha1(str(member.num) + ':' + member.password).hexdigest()
member.put()
self.response.headers['Set-Cookie'] = 'auth=' + member.auth + '; expires=' + (datetime.datetime.now() + datetime.timedelta(days=365)).strftime("%a, %d-%b-%Y %H:%M:%S GMT") + '; path=/'
self.redirect('/settings')
# Verification: email
member_email_error = 0
member_email_error_messages = ['',
u'请输入你的电子邮件地址',
u'电子邮件地址长度不能超过 32 个字符',
u'你输入的电子邮件地址不符合规则',
u'抱歉这个电子邮件地址已经有人注册过了']
member_email = self.request.get('email').strip()
if (len(member_email) == 0):
errors = errors + 1
member_email_error = 1
else:
if (len(member_email) > 32):
errors = errors + 1
member_email_error = 2
else:
p = re.compile(r"(?:^|\s)[-a-z0-9_.]+@(?:[-a-z0-9]+\.)+[a-z]{2,6}(?:\s|$)", re.IGNORECASE)
if (p.search(member_email)):
q = db.GqlQuery('SELECT * FROM Member WHERE email = :1 AND num != :2', member_email.lower(), member.num)
if (q.count() > 0):
errors = errors + 1
member_email_error = 4
else:
errors = errors + 1
member_email_error = 3
template_values['member_email'] = member_email
template_values['member_email_error'] = member_email_error
template_values['member_email_error_message'] = member_email_error_messages[member_email_error]
# Verification: website
member_website_error = 0
member_website_error_messages = ['',
u'个人网站地址长度不能超过 200 个字符',
u'这个网站地址不符合规则'
]
member_website = self.request.get('website').strip()
if (len(member_website) == 0):
member_website = ''
else:
if (len(member_website) > 200):
errors = errors + 1
member_website_error = 1
else:
p = re.compile('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+')
if (p.search(member_website)):
errors = errors
else:
errors = errors + 1
member_website_error = 2
template_values['member_website'] = member_website
template_values['member_website_error'] = member_website_error
template_values['member_website_error_message'] = member_website_error_messages[member_website_error]
# Verification: Twitter
member_twitter_error = 0
member_twitter_error_messages = ['',
u'Twitter 用户名长度不能超过 20 个字符',
u'Twitter 用户名不符合规则'
]
member_twitter = self.request.get('twitter').strip()
if (len(member_twitter) == 0):
member_twitter = ''
else:
if (len(member_twitter) > 20):
errors = errors + 1
member_twitter_error = 1
else:
p = re.compile('[a-zA-Z0-9\_]+')
if (p.search(member_twitter)):
errors = errors
else:
errors = errors + 1
member_twitter_error = 2
template_values['member_twitter'] = member_twitter
template_values['member_twitter_error'] = member_twitter_error
template_values['member_twitter_error_message'] = member_twitter_error_messages[member_twitter_error]
# Verification: location
member_location_error = 0
member_location_error_messages = ['',
u'所在地长度不能超过 40 个字符'
]
member_location = self.request.get('location').strip()
if (len(member_location) == 0):
member_location = ''
else:
if (len(member_location) > 40):
errors = errors + 1
member_location_error = 1
template_values['member_location'] = member_location
template_values['member_location_error'] = member_location_error
template_values['member_location_error_message'] = member_location_error_messages[member_location_error]
# Verification: tagline
member_tagline_error = 0
member_tagline_error_messages = ['',
u'个人签名长度不能超过 70 个字符'
]
member_tagline = self.request.get('tagline').strip()
if (len(member_tagline) == 0):
member_tagline = ''
else:
if (len(member_tagline) > 70):
errors = errors + 1
member_tagline_error = 1
template_values['member_tagline'] = member_tagline
template_values['member_tagline_error'] = member_tagline_error
template_values['member_tagline_error_message'] = member_tagline_error_messages[member_tagline_error]
# Verification: bio
member_bio_error = 0
member_bio_error_messages = ['',
u'个人简介长度不能超过 2000 个字符'
]
member_bio = self.request.get('bio').strip()
if (len(member_bio) == 0):
member_bio = ''
else:
if (len(member_bio) > 2000):
errors = errors + 1
member_bio_error = 1
template_values['member_bio'] = member_bio
template_values['member_bio_error'] = member_bio_error
template_values['member_bio_error_message'] = member_bio_error_messages[member_bio_error]
template_values['errors'] = errors
# Verification: l10n
member_l10n = self.request.get('l10n').strip()
supported = GetSupportedLanguages()
if member_l10n == '':
member_l10n = site.l10n
else:
if member_l10n not in supported:
member_l10n = site.l10n
s = GetLanguageSelect(member_l10n)
template_values['s'] = s
template_values['member_l10n'] = member_l10n
# Verification: twitter_sync
if member.twitter_oauth == 1:
member_twitter_sync = self.request.get('twitter_sync')
if member_twitter_sync == 'on':
member_twitter_sync = 1
else:
member_twitter_sync = 0
template_values['member_twitter_sync'] = member_twitter_sync
if (errors == 0):
member.email = member_email.lower()
member.website = member_website
member.twitter = member_twitter
member.location = member_location
member.tagline = member_tagline
if member.twitter_oauth == 1:
member.twitter_sync = member_twitter_sync
member.bio = member_bio
member.l10n = member_l10n
member.put()
memcache.delete('Member_' + str(member.num))
self.redirect('/settings')
else:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_settings.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_settings.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
class SettingsPasswordHandler(webapp.RequestHandler):
def post(self):
site = GetSite()
browser = detect(self.request)
self.session = Session()
template_values = {}
template_values['site'] = site
template_values['page_title'] = site.title + u' › 密码设置'
template_values['system_version'] = SYSTEM_VERSION
errors = 0
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
template_values['member'] = member
template_values['member_username'] = member.username
template_values['member_email'] = member.email
# Verification: password
password_error = 0
password_update = False
password_error_messages = ['',
'新密码长度不能超过 32 个字符',
'请输入当前密码',
'当前密码不正确'
]
password_new = self.request.get('password_new').strip()
if (len(password_new) > 0):
password_update = True
if (len(password_new) > 32):
password_error = 1
else:
password_current = self.request.get('password_current').strip()
if (len(password_current) == 0):
password_error = 2
else:
password_current_sha1 = hashlib.sha1(password_current).hexdigest()
if (password_current_sha1 != member.password):
password_error = 3
template_values['password_error'] = password_error
template_values['password_error_message'] = password_error_messages[password_error]
if ((password_error == 0) and (password_update == True)):
member.password = hashlib.sha1(password_new).hexdigest()
member.auth = hashlib.sha1(str(member.num) + ':' + member.password).hexdigest()
member.put()
memcache.set(member.auth, member.num, 86400 * 365)
memcache.set('Member_' + str(member.num), member, 86400 * 365)
self.session['message'] = '密码已成功更新，下次请用新密码登录'
self.response.headers['Set-Cookie'] = 'auth=' + member.auth + '; expires=' + (datetime.datetime.now() + datetime.timedelta(days=365)).strftime("%a, %d-%b-%Y %H:%M:%S GMT") + '; path=/'
self.redirect('/settings')
else:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_settings_password.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_settings_password.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
class SettingsAvatarHandler(webapp.RequestHandler):
def get(self):
site = GetSite()
self.session = Session()
browser = detect(self.request)
template_values = {}
template_values['site'] = site
template_values['page_title'] = site.title + u' › 头像'
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
if 'message' in self.session:
template_values['message'] = self.session['message']
del self.session['message']
template_values['member'] = member
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'member_settings_avatar.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'member_settings_avatar.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
def post(self):
site = GetSite()
self.session = Session()
browser = detect(self.request)
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
timestamp = str(int(time.time()))
avatar = self.request.get('avatar')
avatar_73 = images.resize(avatar, 73, 73)
avatar_48 = images.resize(avatar, 48, 48)
avatar_24 = images.resize(avatar, 24, 24)
# Large 73x73
q1 = db.GqlQuery("SELECT * FROM Avatar WHERE name = :1", 'avatar_' + str(member.num) + '_large')
if (q1.count() == 1):
avatar_large = q1[0]
avatar_large.content = db.Blob(avatar_73)
avatar_large.put()
else:
qc1 = db.GqlQuery("SELECT * FROM Counter WHERE name = :1", 'avatar.max')
if (qc1.count() == 1):
counter1 = qc1[0]
counter1.value = counter1.value + 1
else:
counter1 = Counter()
counter1.name = 'avatar.max'
counter1.value = 1
counter1.put()
avatar_large = Avatar()
avatar_large.name = 'avatar_' + str(member.num) + '_large'
avatar_large.content = db.Blob(avatar_73)
avatar_large.num = counter1.value
avatar_large.put()
member.avatar_large_url = '/avatar/' + str(member.num) + '/large?r=' + timestamp
member.put()
# Normal 48x48
q2 = db.GqlQuery("SELECT * FROM Avatar WHERE name = :1", 'avatar_' + str(member.num) + '_normal')
if (q2.count() == 1):
avatar_normal = q2[0]
avatar_normal.content = db.Blob(avatar_48)
avatar_normal.put()
else:
qc2 = db.GqlQuery("SELECT * FROM Counter WHERE name = :1", 'avatar.max')
if (qc2.count() == 1):
counter2 = qc2[0]
counter2.value = counter2.value + 1
else:
counter2 = Counter()
counter2.name = 'avatar.max'
counter2.value = 1
counter2.put()
avatar_normal = Avatar()
avatar_normal.name = 'avatar_' + str(member.num) + '_normal'
avatar_normal.content = db.Blob(avatar_48)
avatar_normal.num = counter2.value
avatar_normal.put()
member.avatar_normal_url = '/avatar/' + str(member.num) + '/normal?r=' + timestamp
member.put()
# Mini 24x24
q3 = db.GqlQuery("SELECT * FROM Avatar WHERE name = :1", 'avatar_' + str(member.num) + '_mini')
if (q3.count() == 1):
avatar_mini = q3[0]
avatar_mini.content = db.Blob(avatar_24)
avatar_mini.put()
else:
qc3 = db.GqlQuery("SELECT * FROM Counter WHERE name = :1", 'avatar.max')
if (qc3.count() == 1):
counter3 = qc3[0]
counter3.value = counter3.value + 1
else:
counter3 = Counter()
counter3.name = 'avatar.max'
counter3.value = 1
counter3.put()
avatar_mini = Avatar()
avatar_mini.name = 'avatar_' + str(member.num) + '_mini'
avatar_mini.content = db.Blob(avatar_24)
avatar_mini.num = counter3.value
avatar_mini.put()
member.avatar_mini_url = '/avatar/' + str(member.num) + '/mini?r=' + timestamp
member.put()
# Upload to MobileMe
if config.mobileme_enabled:
headers = {'Authorization' : 'Basic ' + base64.b64encode(config.mobileme_username + ':' + config.mobileme_password)}
host = 'idisk.me.com'
# Sharding
timestamp = str(int(time.time()))
shard = member.num % 31
root = '/' + config.mobileme_username + '/Web/Sites/v2ex/avatars/' + str(shard)
root_mini = root + '/mini'
root_normal = root + '/normal'
root_large = root + '/large'
h = httplib.HTTPConnection(host)
# Mini
h.request('PUT', root_mini + '/' + str(member.num) + '.png', str(avatar_24), headers)
response = h.getresponse()
if response.status == 201 or response.status == 204:
member.avatar_mini_url = 'http://web.me.com/' + config.mobileme_username + '/v2ex/avatars/' + str(shard) + '/mini/' + str(member.num) + '.png?r=' + timestamp
# Normal
h.request('PUT', root_normal + '/' + str(member.num) + '.png', str(avatar_48), headers)
response = h.getresponse()
if response.status == 201 or response.status == 204:
member.avatar_normal_url = 'http://web.me.com/' + config.mobileme_username + '/v2ex/avatars/' + str(shard) + '/normal/' + str(member.num) + '.png?r=' + timestamp
# Large
h.request('PUT', root_large + '/' + str(member.num) + '.png', str(avatar_73), headers)
response = h.getresponse()
if response.status == 201 or response.status == 204:
member.avatar_large_url = 'http://web.me.com/' + config.mobileme_username + '/v2ex/avatars/' + str(shard) + '/large/' + str(member.num) + '.png?r=' + timestamp
member.put()
memcache.set('Member_' + str(member.num), member, 86400 * 365)
memcache.set('Member::' + member.username_lower, member, 86400 * 365)
memcache.delete('Avatar::avatar_' + str(member.num) + '_large')
memcache.delete('Avatar::avatar_' + str(member.num) + '_normal')
memcache.delete('Avatar::avatar_' + str(member.num) + '_mini')
self.session['message'] = '新头像设置成功'
self.redirect('/settings/avatar')
else:
self.redirect('/signin')
class MemberBlockHandler(webapp.RequestHandler):
def get(self, key):
go = '/'
member = CheckAuth(self)
if member:
member = db.get(member.key())
one = db.get(db.Key(key))
if one:
if one.num != member.num:
try:
blocked = pickle.loads(member.blocked.encode('utf-8'))
except:
blocked = []
if len(blocked) == 0:
blocked = []
if one.num not in blocked:
blocked.append(one.num)
member.blocked = pickle.dumps(blocked)
member.put()
memcache.set('Member_' + str(member.num), member, 86400)
self.redirect(go)
class MemberUnblockHandler(webapp.RequestHandler):
def get(self, key):
go = '/'
member = CheckAuth(self)
if member:
member = db.get(member.key())
one = db.get(db.Key(key))
if one:
if one.num != member.num:
try:
blocked = pickle.loads(member.blocked.encode('utf-8'))
except:
blocked = []
if len(blocked) == 0:
blocked = []
if one.num in blocked:
blocked.remove(one.num)
member.blocked = pickle.dumps(blocked)
member.put()
memcache.set('Member_' + str(member.num), member, 86400)
self.redirect(go)
def main():
application = webapp.WSGIApplication([
('/member/([a-z0-9A-Z\_]+)', MemberHandler),
('/member/([a-z0-9A-Z\_]+).json', MemberApiHandler),
('/settings', SettingsHandler),
('/settings/password', SettingsPasswordHandler),
('/settings/avatar', SettingsAvatarHandler),
('/block/(.*)', MemberBlockHandler),
('/unblock/(.*)', MemberUnblockHandler)
],
debug=True)
util.run_wsgi_app(application)
if __name__ == '__main__':
main()