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topic.py
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topic.py
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#!/usr/bin/env python
# coding=utf-8
import base64
import os
import re
import time
import datetime
import hashlib
import string
import random
import pickle
import zlib
import math
from google.appengine.ext import webapp
from google.appengine.api import memcache
from google.appengine.api import urlfetch
from google.appengine.api.labs import taskqueue
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 Counter
from v2ex.babel import Section
from v2ex.babel import Node
from v2ex.babel import Topic
from v2ex.babel import Reply
from v2ex.babel import Notification
from v2ex.babel import SYSTEM_VERSION
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 django.utils import simplejson as json
from twitter.oauthtwitter import OAuthApi
from twitter.oauth import OAuthToken
from config import twitter_consumer_key as CONSUMER_KEY
from config import twitter_consumer_secret as CONSUMER_SECRET
template.register_template_library('v2ex.templatetags.filters')
import config
TOPIC_PAGE_SIZE = 100
class NewTopicHandler(webapp.RequestHandler):
def get(self, node_name):
site = GetSite()
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
template_values['page_title'] = site.title + u' › ' + l10n.create_new_topic.decode('utf-8')
can_create = False
if site.topic_create_level > 999:
if member:
can_create = True
else:
if member:
if member.level <= site.topic_create_level:
can_create = True
if (member):
template_values['member'] = member
node = GetKindByName('Node', node_name)
if node is False:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'node_not_found.html')
output = template.render(path, template_values)
return self.response.out.write(output)
template_values['node'] = node
section = GetKindByNum('Section', node.section_num)
template_values['section'] = section
if site.use_topic_types:
types = site.topic_types.split("\n")
options = '<option value="0"> </option>'
i = 0
for a_type in types:
i = i + 1
detail = a_type.split(':')
options = options + '<option value="' + str(i) + '">' + detail[0] + '</option>'
tt = '<div class="sep5"></div><table cellpadding="5" cellspacing="0" border="0" width="100%"><tr><td width="60" align="right">Topic Type</td><td width="auto" align="left"><select name="type">' + options + '</select></td></tr></table>'
template_values['tt'] = tt
else:
template_values['tt'] = ''
if can_create:
if browser['ios']:
if node:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'new_topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'node_not_found.html')
else:
if node:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'new_topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'node_not_found.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'access_denied.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
def post(self, node_name):
site = GetSite()
### BEGIN: CAN CONTINUE
can_continue = True
if ('Host' in self.request.headers):
if (self.request.headers['Host'] not in ['www.v2ex.com', 'v2ex.appspot.com', 'fast.v2ex.com', 'beta.v2ex.com', 'us.v2ex.com', 'jp.v2ex.com', 'eu.v2ex.com', 'localhost:10000']):
can_continue = False
else:
can_continue = False
if ('User-Agent' not in self.request.headers):
can_continue = False
if ('Cookie' not in self.request.headers):
can_continue = False
if ('Referer' in self.request.headers):
has_v2ex = False
if ('http://localhost:10000' in self.request.headers['Referer']):
has_v2ex = True
if ('http://www.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://v2ex.appspot.com' in self.request.headers['Referer']):
has_v2ex = True
if ('https://www.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://jp.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://eu.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://us.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('https://v2ex.appspot.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://fast.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://beta.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://' + str(site.domain) in self.request.headers['Referer']):
has_v2ex = True
if has_v2ex is False:
can_continue = False
else:
can_continue = False
if ('Content-Type' in self.request.headers):
if self.request.headers['Content-Type'].startswith( 'application/x-www-form-urlencoded') is False:
can_continue = False
else:
can_continue = False
if can_continue is False:
return self.redirect('http://' + site.domain + '/')
### END: CAN CONTINUE
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
template_values['page_title'] = site.title + u' › ' + l10n.create_new_topic.decode('utf-8')
can_create = False
if site.topic_create_level > 999:
if member:
can_create = True
else:
if member:
if member.level <= site.topic_create_level:
can_create = True
if (member):
template_values['member'] = member
if can_create:
node = False
node = GetKindByName('Node', node_name)
template_values['node'] = node
section = False
if node:
section = GetKindByNum('Section', node.section_num)
template_values['section'] = section
errors = 0
# Verification: title
topic_title_error = 0
topic_title_error_messages = ['',
u'请输入主题标题',
u'主题标题长度不能超过 120 个字符'
]
topic_title = self.request.get('title').strip().replace("\n", " ")
if (len(topic_title) == 0):
errors = errors + 1
topic_title_error = 1
else:
if (len(topic_title) > 120):
errors = errors + 1
topic_title_error = 2
template_values['topic_title'] = topic_title
template_values['topic_title_error'] = topic_title_error
template_values['topic_title_error_message'] = topic_title_error_messages[topic_title_error]
# Verification: content
topic_content_error = 0
topic_content_error_messages = ['',
u'主题内容长度不能超过 200000 个字符'
]
topic_content = self.request.get('content').strip()
topic_content_length = len(topic_content)
if (topic_content_length > 0):
if (topic_content_length > 200000):
errors = errors + 1
topic_content_error = 1
template_values['topic_content'] = topic_content
template_values['topic_content_error'] = topic_content_error
template_values['topic_content_error_message'] = topic_content_error_messages[topic_content_error]
# Verification: type
if site.use_topic_types:
types = site.topic_types.split("\n")
if len(types) > 0:
topic_type = self.request.get('type').strip()
try:
topic_type = int(topic_type)
if topic_type < 0:
topic_type = 0
if topic_type > len(types):
topic_type = 0
if topic_type > 0:
detail = types[topic_type - 1].split(':')
topic_type_label = detail[0]
topic_type_color = detail[1]
except:
topic_type = 0
else:
topic_type = 0
options = '<option value="0"> </option>'
i = 0
for a_type in types:
i = i + 1
detail = a_type.split(':')
if topic_type == i:
options = options + '<option value="' + str(i) + '" selected="selected">' + detail[0] + '</option>'
else:
options = options + '<option value="' + str(i) + '">' + detail[0] + '</option>'
tt = '<div class="sep5"></div><table cellpadding="5" cellspacing="0" border="0" width="100%"><tr><td width="60" align="right">Topic Type</td><td width="auto" align="left"><select name="type">' + options + '</select></td></tr></table>'
template_values['tt'] = tt
else:
template_values['tt'] = ''
template_values['errors'] = errors
if (errors == 0):
topic = Topic(parent=node)
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'topic.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'topic.max'
counter.value = 1
q2 = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'topic.total')
if (q2.count() == 1):
counter2 = q2[0]
counter2.value = counter2.value + 1
else:
counter2 = Counter()
counter2.name = 'topic.total'
counter2.value = 1
topic.num = counter.value
topic.title = topic_title
topic.content = topic_content
if len(topic_content) > 0:
topic.has_content = True
topic.content_length = topic_content_length
else:
topic.has_content = False
path = os.path.join(os.path.dirname(__file__), 'tpl', 'portion', 'topic_content.html')
output = template.render(path, {'topic' : topic})
topic.content_rendered = output.decode('utf-8')
topic.node = node
topic.node_num = node.num
topic.node_name = node.name
topic.node_title = node.title
topic.created_by = member.username
topic.member = member
topic.member_num = member.num
topic.last_touched = datetime.datetime.now()
ua = self.request.headers['User-Agent']
if (re.findall('Mozilla\/5.0 \(iPhone;', ua)):
topic.source = 'iPhone'
if (re.findall('Mozilla\/5.0 \(iPod;', ua)):
topic.source = 'iPod'
if (re.findall('Mozilla\/5.0 \(iPad;', ua)):
topic.source = 'iPad'
if (re.findall('Android', ua)):
topic.source = 'Android'
if (re.findall('Mozilla\/5.0 \(PLAYSTATION 3;', ua)):
topic.source = 'PS3'
if site.use_topic_types:
if topic_type > 0:
topic.type = topic_type_label
topic.type_color = topic_type_color
node.topics = node.topics + 1
node.put()
topic.put()
counter.put()
counter2.put()
memcache.delete('feed_index')
memcache.delete('Node_' + str(topic.node_num))
memcache.delete('Node::' + str(node.name))
memcache.delete('q_latest_16')
memcache.delete('home_rendered')
memcache.delete('home_rendered_mobile')
try:
taskqueue.add(url='/index/topic/' + str(topic.num))
except:
pass
# Twitter Sync
if member.twitter_oauth == 1 and member.twitter_sync == 1:
access_token = OAuthToken.from_string(member.twitter_oauth_string)
twitter = OAuthApi(CONSUMER_KEY, CONSUMER_SECRET, access_token)
status = topic.title + ' #' + topic.node.name + ' http://' + self.request.headers['Host'] + '/t/' + str(topic.num)
try:
twitter.PostUpdate(status.encode('utf-8'))
except:
logging.error("Failed to sync to Twitter for Topic #" + str(topic.num))
# Change newbie status?
if member.newbie == 1:
now = datetime.datetime.now()
created = member.created
diff = now - created
if diff.seconds > (86400 * 60):
member.newbie = 0
member.put()
# Notifications: mention_topic
taskqueue.add(url='/notifications/topic/' + str(topic.key()))
self.redirect('/t/' + str(topic.num) + '#reply0')
else:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'new_topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'new_topic.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'access_denied.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
class TopicHandler(webapp.RequestHandler):
def get(self, topic_num):
site = GetSite()
browser = detect(self.request)
template_values = {}
template_values['site'] = site
template_values['rnd'] = random.randrange(1, 100)
reply_reversed = self.request.get('r')
if reply_reversed == '1':
reply_reversed = True
else:
reply_reversed = False
filter_mode = self.request.get('f')
if filter_mode == '1':
filter_mode = True
else:
filter_mode = False
template_values['reply_reversed'] = reply_reversed
template_values['filter_mode'] = filter_mode
template_values['system_version'] = SYSTEM_VERSION
errors = 0
template_values['errors'] = errors
member = CheckAuth(self)
template_values['member'] = member
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if member is not False:
try:
blocked = pickle.loads(member.blocked.encode('utf-8'))
except:
blocked = []
if (len(blocked) > 0):
template_values['blocked'] = ','.join(map(str, blocked))
if member.level == 0:
template_values['is_admin'] = 1
else:
template_values['is_admin'] = 0
topic_num_str = str(topic_num)
if len(topic_num_str) > 8:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic_not_found.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'topic_not_found.html')
output = template.render(path, template_values)
self.response.out.write(output)
return
topic = False
topic = memcache.get('Topic_' + str(topic_num))
if topic is None:
q = db.GqlQuery("SELECT * FROM Topic WHERE num = :1", int(topic_num))
if (q.count() == 1):
topic = q[0]
memcache.set('Topic_' + str(topic_num), topic, 86400)
can_edit = False
can_move = False
if topic:
if topic.content:
template_values['page_description'] = topic.content[:60] + ' - ' + topic.member.username
else:
template_values['page_description'] = topic.title[:60] + ' - ' + topic.member.username
template_values['page_description'] = template_values['page_description'].replace("\r\n", " ")
if member:
if member.level == 0:
can_edit = True
can_move = True
if topic.member_num == member.num:
now = datetime.datetime.now()
if (now - topic.created).seconds < 300:
can_edit = True
can_move = True
try:
taskqueue.add(url='/hit/topic/' + str(topic.key()))
except:
pass
template_values['page_title'] = site.title + u' › ' + topic.title
template_values['canonical'] = 'http://' + site.domain + '/t/' + str(topic.num)
if topic.content_rendered is None:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'portion', 'topic_content.html')
output = template.render(path, {'topic' : topic})
topic = db.get(topic.key())
topic.content_rendered = output.decode('utf-8')
memcache.delete('Topic_' + str(topic.num))
topic.put()
else:
template_values['page_title'] = site.title + u' › 主题未找到'
template_values['topic'] = topic
template_values['can_edit'] = can_edit
template_values['can_move'] = can_move
if (topic):
node = False
section = False
node = GetKindByNum('Node', topic.node_num)
if (node):
section = GetKindByNum('Section', node.section_num)
template_values['node'] = node
template_values['section'] = section
page_size = TOPIC_PAGE_SIZE
pages = 1
if topic.replies > page_size:
if (topic.replies % page_size) > 0:
pages = int(math.floor(topic.replies / page_size)) + 1
else:
pages = int(math.floor(topic.replies / page_size))
try:
page_current = int(self.request.get('p'))
if page_current < 1:
page_current = 1
if page_current > pages:
page_current = pages
except:
page_current = pages
page_start = (page_current - 1) * page_size
template_values['pages'] = pages
template_values['page_current'] = page_current
template_values['ps'] = False
i = 1
ps = []
while i <= pages:
ps.append(i)
i = i + 1
if len(ps) > 1:
template_values['ps'] = ps
replies = False
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'portion', 'topic_replies_mobile.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'portion', 'topic_replies.html')
if filter_mode:
if browser['ios']:
r_tag = 'topic_' + str(topic.num) + '_replies_filtered_rendered_ios_' + str(page_current)
else:
r_tag = 'topic_' + str(topic.num) + '_replies_filtered_rendered_desktop_' + str(page_current)
r = memcache.get(r_tag)
if r is None:
replies = memcache.get('topic_' + str(topic.num) + '_replies_filtered_compressed_' + str(page_current))
if replies is None:
q5 = db.GqlQuery("SELECT * FROM Reply WHERE topic_num = :1 AND member_num = :2 ORDER BY created ASC LIMIT " + str(page_start) + "," + str(page_size), topic.num, topic.member.num)
replies = q5
memcache.set('topic_' + str(topic.num) + '_replies_filtered_compressed_' + str(page_current), GetPacked(replies), 7200)
else:
replies = GetUnpacked(replies)
template_values['replies'] = replies
template_values['replies_count'] = replies.count()
r = template.render(path, template_values)
memcache.set(r_tag, r, 86400)
else:
if reply_reversed:
if browser['ios']:
r_tag = 'topic_' + str(topic.num) + '_replies_desc_rendered_ios_' + str(page_current)
else:
r_tag = 'topic_' + str(topic.num) + '_replies_desc_rendered_desktop_' + str(page_current)
r = memcache.get(r_tag)
if r is None:
replies = memcache.get('topic_' + str(topic.num) + '_replies_desc_compressed_' + str(page_current))
if replies is None:
q4 = db.GqlQuery("SELECT * FROM Reply WHERE topic_num = :1 ORDER BY created DESC LIMIT " + str(page_start) + "," + str(page_size), topic.num)
replies = q4
memcache.set('topic_' + str(topic.num) + '_replies_desc_compressed_' + str(page_current), GetPacked(q4), 86400)
else:
replies = GetUnpacked(replies)
template_values['replies'] = replies
template_values['replies_count'] = replies.count()
r = template.render(path, template_values)
memcache.set(r_tag, r, 86400)
else:
if browser['ios']:
r_tag = 'topic_' + str(topic.num) + '_replies_asc_rendered_ios_' + str(page_current)
else:
r_tag = 'topic_' + str(topic.num) + '_replies_asc_rendered_desktop_' + str(page_current)
r = memcache.get(r_tag)
if r is None:
replies = memcache.get('topic_' + str(topic.num) + '_replies_asc_compressed_' + str(page_current))
if replies is None:
q4 = db.GqlQuery("SELECT * FROM Reply WHERE topic_num = :1 ORDER BY created ASC LIMIT " + str(page_start) + "," + str(page_size), topic.num)
replies = q4
memcache.set('topic_' + str(topic.num) + '_replies_asc_compressed_' + str(page_current), GetPacked(q4), 86400)
else:
replies = GetUnpacked(replies)
template_values['replies'] = replies
template_values['replies_count'] = replies.count()
r = template.render(path, template_values)
memcache.set(r_tag, r, 86400)
template_values['r'] = r
if topic and member:
if member.hasFavorited(topic):
template_values['favorited'] = True
else:
template_values['favorited'] = False
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'topic.html')
else:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic_not_found.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'topic_not_found.html')
output = template.render(path, template_values)
self.response.out.write(output)
def post(self, topic_num):
site = GetSite()
### BEGIN: CAN CONTINUE
can_continue = True
if ('Host' in self.request.headers):
if (self.request.headers['Host'] not in ['www.v2ex.com', 'v2ex.appspot.com', 'fast.v2ex.com', 'beta.v2ex.com', 'us.v2ex.com', 'eu.v2ex.com', 'jp.v2ex.com', 'localhost:10000']):
can_continue = False
else:
can_continue = False
if ('User-Agent' not in self.request.headers):
can_continue = False
if ('Cookie' not in self.request.headers):
can_continue = False
if ('Referer' in self.request.headers):
has_v2ex = False
if ('http://localhost:10000' in self.request.headers['Referer']):
has_v2ex = True
if ('http://www.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://v2ex.appspot.com' in self.request.headers['Referer']):
has_v2ex = True
if ('https://www.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://eu.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://us.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://jp.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('https://v2ex.appspot.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://fast.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://beta.v2ex.com' in self.request.headers['Referer']):
has_v2ex = True
if ('http://' + site.domain in self.request.headers['Referer']):
has_v2ex = True
if has_v2ex is False:
can_continue = False
else:
can_continue = False
if ('Content-Type' in self.request.headers):
if self.request.headers['Content-Type'].startswith( 'application/x-www-form-urlencoded') is False:
can_continue = False
else:
can_continue = False
if can_continue is False:
return self.redirect('http://' + site.domain + '/')
### END: CAN CONTINUE
browser = detect(self.request)
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
template_values['member'] = member
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
topic_num_str = str(topic_num)
if len(topic_num_str) > 8:
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic_not_found.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'topic_not_found.html')
output = template.render(path, template_values)
self.response.out.write(output)
return
if (member):
topic = False
topic = GetKindByNum('Topic', int(topic_num))
template_values['topic'] = topic
errors = 0
# Verification: content
reply_content_error = 0
reply_content_error_messages = ['',
u'请输入回复内容',
u'回复内容长度不能超过 200000 个字符'
]
reply_content = self.request.get('content').strip()
if (len(reply_content) == 0):
errors = errors + 1
reply_content_error = 1
else:
if (len(reply_content) > 200000):
errors = errors + 1
reply_content_error = 2
template_values['reply_content'] = reply_content
template_values['reply_content_error'] = reply_content_error
template_values['reply_content_error_message'] = reply_content_error_messages[reply_content_error]
template_values['errors'] = errors
if (topic and (errors == 0)):
reply = Reply(parent=topic)
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'reply.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'reply.max'
counter.value = 1
q2 = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'reply.total')
if (q2.count() == 1):
counter2 = q2[0]
counter2.value = counter2.value + 1
else:
counter2 = Counter()
counter2.name = 'reply.total'
counter2.value = 1
node = False
section = False
if topic:
node = False
section = False
node = GetKindByNum('Node', topic.node_num)
if (node):
section = GetKindByNum('Section', node.section_num)
template_values['node'] = node
template_values['section'] = section
reply.num = counter.value
reply.content = reply_content
reply.topic = topic
reply.topic_num = topic.num
reply.member = member
reply.member_num = member.num
reply.created_by = member.username
topic.replies = topic.replies + 1
topic.node_name = node.name
topic.node_title = node.title
topic.last_reply_by = member.username
topic.last_touched = datetime.datetime.now()
ua = self.request.headers['User-Agent']
if (re.findall('Mozilla\/5.0 \(iPhone', ua)):
reply.source = 'iPhone'
if (re.findall('Mozilla\/5.0 \(iPod', ua)):
reply.source = 'iPod'
if (re.findall('Mozilla\/5.0 \(iPad', ua)):
reply.source = 'iPad'
if (re.findall('Android', ua)):
reply.source = 'Android'
if (re.findall('Mozilla\/5.0 \(PLAYSTATION 3;', ua)):
reply.source = 'PS3'
reply.put()
topic.put()
counter.put()
counter2.put()
# Notifications
notified_members = []
keys = []
# type: reply
if reply.member_num != topic.member_num:
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'notification.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'notification.max'
counter.value = 1
q2 = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'notification.total')
if (q2.count() == 1):
counter2 = q2[0]
counter2.value = counter2.value + 1
else:
counter2 = Counter()
counter2.name = 'notification.total'
counter2.value = 1
notification = Notification(parent=topic.member)
notification.num = counter.value
notification.type = 'reply'
notification.payload = reply.content
notification.label1 = topic.title
notification.link1 = '/t/' + str(topic.num) + '#reply' + str(topic.replies)
notification.member = member
notification.for_member_num = topic.member_num
keys.append(str(topic.member.key()))
counter.put()
counter2.put()
notification.put()
for key in keys:
taskqueue.add(url='/notifications/check/' + key)
taskqueue.add(url='/notifications/reply/' + str(reply.key()))
page_size = TOPIC_PAGE_SIZE
pages = 1
if topic.replies > page_size:
if (topic.replies % page_size) > 0:
pages = int(math.floor(topic.replies / page_size)) + 1
else:
pages = int(math.floor(topic.replies / page_size))
memcache.set('Topic_' + str(topic.num), topic, 86400)
memcache.delete('topic_' + str(topic.num) + '_replies_desc_compressed_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_asc_compressed_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_filtered_compressed_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_desc_rendered_desktop_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_asc_rendered_desktop_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_filtered_rendered_desktop_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_desc_rendered_ios_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_asc_rendered_ios_' + str(pages))
memcache.delete('topic_' + str(topic.num) + '_replies_filtered_rendered_ios_' + str(pages))
memcache.delete('member::' + str(member.num) + '::participated')
memcache.delete('q_latest_16')
memcache.delete('home_rendered')
memcache.delete('home_rendered_mobile')
if topic.replies < 50:
if config.fts_enabled:
try:
taskqueue.add(url='/index/topic/' + str(topic.num))
except:
pass
# Twitter Sync
if member.twitter_oauth == 1 and member.twitter_sync == 1:
access_token = OAuthToken.from_string(member.twitter_oauth_string)
twitter = OAuthApi(CONSUMER_KEY, CONSUMER_SECRET, access_token)
if topic.replies > page_size:
link = 'http://' + self.request.headers['Host'] + '/t/' + str(topic.num) + '?p=' + str(pages) + '#r' + str(topic.replies)
else:
link = 'http://' + self.request.headers['Host'] + '/t/' + str(topic.num) + '#r' + str(topic.replies)
link_length = len(link)
reply_content_length = len(reply.content)
available = 140 - link_length - 1
if available > reply_content_length:
status = reply.content + ' ' + link
else:
status = reply.content[0:(available - 4)] + '... ' + link
self.response.out.write('Status: ' + status)
logging.error('Status: ' + status)
try:
twitter.PostUpdate(status.encode('utf-8'))
except:
logging.error("Failed to sync to Twitter for Reply #" + str(reply.num))
if pages > 1:
self.redirect('/t/' + str(topic.num) + '?p=' + str(pages) + '#reply' + str(topic.replies))
else:
self.redirect('/t/' + str(topic.num) + '#reply' + str(topic.replies))
else:
node = False
section = False
node = GetKindByNum('Node', topic.node_num)
if (node):
section = GetKindByNum('Section', node.section_num)
template_values['node'] = node
template_values['section'] = section
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'topic.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/signin')
class TopicEditHandler(webapp.RequestHandler):
def get(self, topic_num):
site = GetSite()
browser = detect(self.request)
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
errors = 0
template_values['errors'] = errors
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
topic = False
topic = GetKindByNum('Topic', int(topic_num))
if topic:
template_values['topic'] = topic
can_edit = False
ttl = 0
if member:
if member.level == 0:
can_edit = True
if topic.member_num == member.num:
now = datetime.datetime.now()
if (now - topic.created).seconds < 300:
can_edit = True
ttl = 300 - (now - topic.created).seconds
template_values['ttl'] = ttl
if (member):
if (can_edit):
template_values['member'] = member
if (topic):
template_values['page_title'] = site.title + u' › ' + topic.title + u' › 编辑'
template_values['topic_title'] = topic.title
template_values['topic_content'] = topic.content
node = False
section = False
node = GetKindByNum('Node', topic.node_num)
if (node):
section = GetKindByNum('Section', node.section_num)
template_values['node'] = node
template_values['section'] = section
if site.use_topic_types:
types = site.topic_types.split("\n")
options = '<option value="0"> </option>'
i = 0
for a_type in types:
i = i + 1
detail = a_type.split(':')
if detail[0] == topic.type:
options = options + '<option value="' + str(i) + '" selected="selected">' + detail[0] + '</option>'
else:
options = options + '<option value="' + str(i) + '">' + detail[0] + '</option>'
tt = '<div class="sep5"></div><table cellpadding="5" cellspacing="0" border="0" width="100%"><tr><td width="60" align="right">Topic Type</td><td width="auto" align="left"><select name="type">' + options + '</select></td></tr></table>'
template_values['tt'] = tt
else:
template_values['tt'] = ''
q4 = db.GqlQuery("SELECT * FROM Reply WHERE topic_num = :1 ORDER BY created ASC", topic.num)
template_values['replies'] = q4
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'edit_topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'edit_topic.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'topic_not_found.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/t/' + str(topic_num))
else:
self.redirect('/signin')
def post(self, topic_num):
site = GetSite()
template_values = {}
template_values['site'] = site
browser = detect(self.request)
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
topic = False
topic = GetKindByNum('Topic', int(topic_num))
if (topic):
template_values['topic'] = topic
can_edit = False
ttl = 0
if member:
if member.level == 0:
can_edit = True
if topic.member_num == member.num:
now = datetime.datetime.now()
if (now - topic.created).seconds < 300:
can_edit = True
ttl = 300 - (now - topic.created).seconds
template_values['ttl'] = ttl
if member:
if can_edit:
template_values['member'] = member
if (topic):
template_values['page_title'] = site.title + u' › ' + topic.title + u' › 编辑'
q2 = db.GqlQuery("SELECT * FROM Node WHERE num = :1", topic.node_num)
node = False
if (q2.count() == 1):
node = q2[0]
template_values['node'] = node
section = False
if node:
q3 = db.GqlQuery("SELECT * FROM Section WHERE num = :1", node.section_num)
if (q3.count() == 1):
section = q3[0]
template_values['section'] = section
errors = 0
# Verification: title
topic_title_error = 0
topic_title_error_messages = ['',
u'请输入主题标题',
u'主题标题长度不能超过 120 个字符'
]
topic_title = self.request.get('title').strip()
if (len(topic_title) == 0):
errors = errors + 1
topic_title_error = 1
else:
if (len(topic_title) > 120):
errors = errors + 1
topic_title_error = 2
template_values['topic_title'] = topic_title
template_values['topic_title_error'] = topic_title_error
template_values['topic_title_error_message'] = topic_title_error_messages[topic_title_error]
# Verification: content
topic_content_error = 0
topic_content_error_messages = ['',
u'主题内容长度不能超过 200000 个字符'
]
topic_content = self.request.get('content').strip()
topic_content_length = len(topic_content)
if (topic_content_length > 200000):
errors = errors + 1
topic_content_error = 1
template_values['topic_content'] = topic_content
template_values['topic_content_error'] = topic_content_error
template_values['topic_content_error_message'] = topic_content_error_messages[topic_content_error]
# Verification: type
if site.use_topic_types:
types = site.topic_types.split("\n")
if len(types) > 0:
topic_type = self.request.get('type').strip()
try:
topic_type = int(topic_type)
if topic_type < 0:
topic_type = 0
if topic_type > len(types):
topic_type = 0
if topic_type > 0:
detail = types[topic_type - 1].split(':')
topic_type_label = detail[0]
topic_type_color = detail[1]
except:
topic_type = 0
else:
topic_type = 0
options = '<option value="0"> </option>'
i = 0
for a_type in types:
i = i + 1
detail = a_type.split(':')
if topic_type == i:
options = options + '<option value="' + str(i) + '" selected="selected">' + detail[0] + '</option>'
else:
options = options + '<option value="' + str(i) + '">' + detail[0] + '</option>'
tt = '<div class="sep5"></div><table cellpadding="5" cellspacing="0" border="0" width="100%"><tr><td width="60" align="right">Topic Type</td><td width="auto" align="left"><select name="type">' + options + '</select></td></tr></table>'
template_values['tt'] = tt
else:
template_values['tt'] = ''
template_values['errors'] = errors
if (errors == 0):
topic.title = topic_title
topic.content = topic_content