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backstage.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 logging
import string
import StringIO
import random
import math
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 Avatar
from v2ex.babel import Member
from v2ex.babel import Counter
from v2ex.babel import Section
from v2ex.babel import Node
from v2ex.babel import Site
from v2ex.babel import Minisite
from v2ex.babel import Page
from v2ex.babel import SYSTEM_VERSION
from v2ex.babel.security import *
from v2ex.babel.ext.cookies import Cookies
from v2ex.babel.ua import *
from v2ex.babel.da import *
from v2ex.babel.l10n import *
from v2ex.babel.handlers import BaseHandler
template.register_template_library('v2ex.templatetags.filters')
import config
class BackstageHomeHandler(webapp.RequestHandler):
def get(self):
site = GetSite()
browser = detect(self.request)
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values = {}
template_values['l10n'] = l10n
template_values['site'] = site
template_values['rnd'] = random.randrange(1, 100)
template_values['system_version'] = SYSTEM_VERSION
template_values['member'] = member
template_values['page_title'] = site.title + u' › ' + l10n.backstage.decode('utf-8')
member_total = memcache.get('member_total')
if member_total is None:
q3 = db.GqlQuery("SELECT * FROM Counter WHERE name = 'member.total'")
if (q3.count() > 0):
member_total = q3[0].value
else:
member_total = 0
memcache.set('member_total', member_total, 600)
template_values['member_total'] = member_total
topic_total = memcache.get('topic_total')
if topic_total is None:
q4 = db.GqlQuery("SELECT * FROM Counter WHERE name = 'topic.total'")
if (q4.count() > 0):
topic_total = q4[0].value
else:
topic_total = 0
memcache.set('topic_total', topic_total, 600)
template_values['topic_total'] = topic_total
reply_total = memcache.get('reply_total')
if reply_total is None:
q5 = db.GqlQuery("SELECT * FROM Counter WHERE name = 'reply.total'")
if (q5.count() > 0):
reply_total = q5[0].value
else:
reply_total = 0
memcache.set('reply_total', reply_total, 600)
template_values['reply_total'] = reply_total
if (member):
if (member.level == 0):
q = db.GqlQuery("SELECT * FROM Section ORDER BY nodes DESC")
template_values['sections'] = q
q2 = db.GqlQuery("SELECT * FROM Member ORDER BY created DESC LIMIT 5")
template_values['latest_members'] = q2
q3 = db.GqlQuery("SELECT * FROM Minisite ORDER BY created DESC")
template_values['minisites'] = q3
q4 = db.GqlQuery("SELECT * FROM Node ORDER BY last_modified DESC LIMIT 8")
template_values['latest_nodes'] = q4
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'backstage_home.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_home.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageNewMinisiteHandler(webapp.RequestHandler):
def get(self):
site = GetSite()
template_values = {}
template_values['site'] = site
template_values['page_title'] = site.title + u' › 添加新站点'
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
template_values['member'] = member
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
if (member.level == 0):
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_new_minisite.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self):
site = GetSite()
template_values = {}
template_values['site'] = site
template_values['page_title'] = site.title + u' › 添加新站点'
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
template_values['member'] = member
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
if (member.level == 0):
errors = 0
# Verification: name
minisite_name_error = 0
minisite_name_error_messages = ['',
u'请输入站点名',
u'站点名长度不能超过 32 个字符',
u'站点名只能由 a-Z 0-9 及 - 和 _ 组成',
u'抱歉这个站点名已经存在了']
minisite_name = self.request.get('name').strip().lower()
if (len(minisite_name) == 0):
errors = errors + 1
minisite_name_error = 1
else:
if (len(minisite_name) > 32):
errors = errors + 1
minisite_name_error = 2
else:
if (re.search('^[a-zA-Z0-9\-\_]+$', minisite_name)):
q = db.GqlQuery('SELECT __key__ FROM Minisite WHERE name = :1', minisite_name.lower())
if (q.count() > 0):
errors = errors + 1
minisite_name_error = 4
else:
errors = errors + 1
minisite_name_error = 3
template_values['minisite_name'] = minisite_name
template_values['minisite_name_error'] = minisite_name_error
template_values['minisite_name_error_message'] = minisite_name_error_messages[minisite_name_error]
# Verification: title
minisite_title_error = 0
minisite_title_error_messages = ['',
u'请输入站点标题',
u'站点标题长度不能超过 32 个字符'
]
minisite_title = self.request.get('title').strip()
if (len(minisite_title) == 0):
errors = errors + 1
minisite_title_error = 1
else:
if (len(minisite_title) > 32):
errors = errors + 1
minisite_title_error = 2
template_values['minisite_title'] = minisite_title
template_values['minisite_title_error'] = minisite_title_error
template_values['minisite_title_error_message'] = minisite_title_error_messages[minisite_title_error]
# Verification: description
minisite_description_error = 0
minisite_description_error_messages = ['',
u'请输入站点描述',
u'站点描述长度不能超过 2000 个字符'
]
minisite_description = self.request.get('description').strip()
if (len(minisite_description) == 0):
errors = errors + 1
minisite_description_error = 1
else:
if (len(minisite_description) > 2000):
errors = errors + 1
minisite_description_error = 2
template_values['minisite_description'] = minisite_description
template_values['minisite_description_error'] = minisite_description_error
template_values['minisite_description_error_message'] = minisite_description_error_messages[minisite_description_error]
template_values['errors'] = errors
if (errors == 0):
minisite = Minisite()
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'minisite.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'minisite.max'
counter.value = 1
minisite.num = counter.value
minisite.name = minisite_name
minisite.title = minisite_title
minisite.description = minisite_description
minisite.put()
counter.put()
self.redirect('/backstage')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_new_minisite.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageMinisiteHandler(webapp.RequestHandler):
def get(self, minisite_name):
site = GetSite()
template_values = {}
template_values['site'] = site
template_values['page_title'] = site.title + u' › Minisite'
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
template_values['member'] = member
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
if (member.level == 0):
minisite = GetKindByName('Minisite', minisite_name)
if minisite is not False:
template_values['minisite'] = minisite
template_values['page_title'] = site.title + u' › ' + minisite.title
q = db.GqlQuery("SELECT * FROM Page WHERE minisite = :1 ORDER BY weight ASC", minisite)
template_values['pages'] = q
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_minisite.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageNewPageHandler(webapp.RequestHandler):
def get(self, minisite_name):
site = GetSite()
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
if (member):
if (member.level == 0):
minisite = GetKindByName('Minisite', minisite_name)
if minisite is not False:
template_values['minisite'] = minisite
template_values['page_title'] = site.title + u' › ' + minisite.title + u' › 添加新页面'
template_values['page_content_type'] = 'text/html;charset=utf-8'
template_values['page_weight'] = 0
template_values['page_mode'] = 0
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_new_page.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self, minisite_name):
site = GetSite()
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
if (member):
if (member.level == 0):
minisite = GetKindByName('Minisite', minisite_name)
if minisite is False:
self.redirect('/backstage')
else:
template_values['minisite'] = minisite
template_values['page_title'] = site.title + u' › ' + minisite.title + u' › 添加新页面'
errors = 0
# Verification: name
page_name_error = 0
page_name_error_messages = ['',
u'请输入页面名',
u'页面名长度不能超过 64 个字符',
u'页面名只能由 a-Z 0-9 及 . - _ 组成',
u'抱歉这个页面名已经存在了']
page_name = self.request.get('name').strip().lower()
if (len(page_name) == 0):
errors = errors + 1
page_name_error = 1
else:
if (len(page_name) > 64):
errors = errors + 1
page_name_error = 2
else:
if (re.search('^[a-zA-Z0-9\-\_\.]+$', page_name)):
q = db.GqlQuery('SELECT * FROM Page WHERE name = :1', page_name.lower())
if (q.count() > 0):
if q[0].minisite.name == minisite.name:
errors = errors + 1
page_name_error = 4
else:
errors = errors + 1
page_name_error = 3
template_values['page_name'] = page_name
template_values['page_name_error'] = page_name_error
template_values['page_name_error_message'] = page_name_error_messages[page_name_error]
# Verification: title
page_t_error = 0
page_t_error_messages = ['',
u'请输入页面标题',
u'页面标题长度不能超过 100 个字符'
]
page_t = self.request.get('t').strip()
if (len(page_t) == 0):
errors = errors + 1
page_t_error = 1
else:
if (len(page_t) > 100):
errors = errors + 1
page_t_error = 2
template_values['page_t'] = page_t
template_values['page_t_error'] = page_t_error
template_values['page_t_error_message'] = page_t_error_messages[page_t_error]
# Verification: content
page_content_error = 0
page_content_error_messages = ['',
u'请输入页面内容',
u'页面内容长度不能超过 200000 个字符'
]
page_content = self.request.get('content').strip()
if (len(page_content) == 0):
errors = errors + 1
page_content_error = 1
else:
if (len(page_content) > 200000):
errors = errors + 1
page_content_error = 2
template_values['page_content'] = page_content
template_values['page_content_error'] = page_content_error
template_values['page_content_error_message'] = page_content_error_messages[page_content_error]
# Verification: mode
page_mode = 0
page_mode = self.request.get('mode').strip()
if page_mode == '1':
page_mode = 1
else:
page_mode = 0
# Verification: content_type
page_content_type = self.request.get('content_type').strip()
if (len(page_content_type) == 0):
page_content_type = 'text/html;charset=utf-8'
else:
if (len(page_content_type) > 40):
page_content_type = 'text/html;charset=utf-8'
template_values['page_content_type'] = page_content_type
# Verification: weight
page_weight = self.request.get('weight').strip()
if (len(page_content_type) == 0):
page_content_type = 0
else:
if (len(page_weight) > 9):
page_weight = 0
else:
try:
page_weight = int(page_weight)
except:
page_weight = 0
template_values['page_weight'] = page_weight
template_values['errors'] = errors
if (errors == 0):
page = Page(parent=minisite)
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'page.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'page.max'
counter.value = 1
q2 = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'page.total')
if (q2.count() == 1):
counter2 = q[0]
counter2.value = counter.value + 1
else:
counter2 = Counter()
counter2.name = 'page.total'
counter2.value = 1
page.num = counter.value
page.name = page_name
page.title = page_t
page.content = page_content
if page_mode == 1:
from django.template import Context, Template
t = Template(page_content)
c = Context({"site" : site, "minisite" : page.minisite, "page" : page})
output = t.render(c)
page.content_rendered = output
else:
page.content_rendered = page_content
page.content_type = page_content_type
page.weight = page_weight
page.mode = page_mode
page.minisite = minisite
page.put()
counter.put()
counter2.put()
minisite.pages = minisite.pages + 1
minisite.put()
memcache.delete('Minisite_' + str(minisite.num))
memcache.delete('Minisite::' + str(minisite.name))
self.redirect('/backstage/minisite/' + minisite.name)
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_new_page.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageRemoveMinisiteHandler(webapp.RequestHandler):
def get(self, minisite_key):
member = CheckAuth(self)
if member:
if member.level == 0:
minisite = db.get(db.Key(minisite_key))
if minisite:
# Delete all contents
pages = db.GqlQuery("SELECT * FROM Page WHERE minisite = :1", minisite)
for page in pages:
memcache.delete('Page_' + str(page.num))
memcache.delete('Page::' + str(page.name))
memcache.delete(minisite.name + '/' + page.name)
page.delete()
minisite.pages = 0
minisite.put()
# Delete the minisite
memcache.delete('Minisite_' + str(minisite.num))
memcache.delete('Minisite::' + str(minisite.name))
minisite.delete()
self.redirect('/backstage')
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstagePageHandler(webapp.RequestHandler):
def get(self, page_key):
site = GetSite()
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
if (member):
if (member.level == 0):
page = db.get(db.Key(page_key))
if page:
minisite = page.minisite
template_values['page'] = page
template_values['minisite'] = minisite
template_values['page_title'] = site.title + u' › ' + minisite.title + u' › ' + page.title + u' › 编辑'
template_values['page_name'] = page.name
template_values['page_t'] = page.title
template_values['page_content'] = page.content
template_values['page_content_type'] = page.content_type
template_values['page_mode'] = page.mode
template_values['page_weight'] = page.weight
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_page.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self, page_key):
site = GetSite()
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
if (member):
if (member.level == 0):
page = db.get(db.Key(page_key))
if page:
minisite = page.minisite
template_values['minisite'] = minisite
template_values['page_title'] = site.title + u' › ' + minisite.title + u' › 添加新页面'
errors = 0
# Verification: name
page_name_error = 0
page_name_error_messages = ['',
u'请输入页面名',
u'页面名长度不能超过 64 个字符',
u'页面名只能由 a-Z 0-9 及 . - _ 组成',
u'抱歉这个页面名已经存在了']
page_name = self.request.get('name').strip().lower()
if (len(page_name) == 0):
errors = errors + 1
page_name_error = 1
else:
if (len(page_name) > 64):
errors = errors + 1
page_name_error = 2
else:
if (re.search('^[a-zA-Z0-9\-\_\.]+$', page_name)):
q = db.GqlQuery('SELECT * FROM Page WHERE name = :1 AND minisite = :2', page_name.lower(), page.minisite)
if (q.count() > 0):
if q[0].num != page.num:
errors = errors + 1
page_name_error = 4
else:
errors = errors + 1
page_name_error = 3
template_values['page_name'] = page_name
template_values['page_name_error'] = page_name_error
template_values['page_name_error_message'] = page_name_error_messages[page_name_error]
# Verification: title
page_t_error = 0
page_t_error_messages = ['',
u'请输入页面标题',
u'页面标题长度不能超过 100 个字符'
]
page_t = self.request.get('t').strip()
if (len(page_t) == 0):
errors = errors + 1
page_t_error = 1
else:
if (len(page_t) > 100):
errors = errors + 1
page_t_error = 2
template_values['page_t'] = page_t
template_values['page_t_error'] = page_t_error
template_values['page_t_error_message'] = page_t_error_messages[page_t_error]
# Verification: content
page_content_error = 0
page_content_error_messages = ['',
u'请输入页面内容',
u'页面内容长度不能超过 200000 个字符'
]
page_content = self.request.get('content').strip()
if (len(page_content) == 0):
errors = errors + 1
page_content_error = 1
else:
if (len(page_content) > 200000):
errors = errors + 1
page_content_error = 2
template_values['page_content'] = page_content
template_values['page_content_error'] = page_content_error
template_values['page_content_error_message'] = page_content_error_messages[page_content_error]
# Verification: mode
page_mode = 0
page_mode = self.request.get('mode').strip()
if page_mode == '1':
page_mode = 1
else:
page_mode = 0
# Verification: content_type
page_content_type = self.request.get('content_type').strip()
if (len(page_content_type) == 0):
page_content_type = 'text/html;charset=utf-8'
else:
if (len(page_content_type) > 40):
page_content_type = 'text/html;charset=utf-8'
template_values['page_content_type'] = page_content_type
# Verification: weight
page_weight = self.request.get('weight').strip()
if (len(page_content_type) == 0):
page_content_type = 0
else:
if (len(page_weight) > 9):
page_weight = 0
else:
try:
page_weight = int(page_weight)
except:
page_weight = 0
template_values['page_weight'] = page_weight
template_values['errors'] = errors
if (errors == 0):
page.name = page_name
page.title = page_t
page.content = page_content
if page.mode == 1:
from django.template import Context, Template
t = Template(page_content)
c = Context({"site" : site, "minisite" : page.minisite, "page" : page})
output = t.render(c)
page.content_rendered = output
else:
page.content_rendered = page_content
page.content_type = page_content_type
page.mode = page_mode
page.weight = page_weight
page.put()
memcache.delete('Page_' + str(page.num))
memcache.delete('Page::' + str(page.name))
memcache.delete(minisite.name + '/' + page.name)
self.redirect('/backstage/minisite/' + minisite.name)
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_page.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageRemovePageHandler(webapp.RequestHandler):
def get(self, page_key):
member = CheckAuth(self)
if member:
if member.level == 0:
page = db.get(db.Key(page_key))
if page:
memcache.delete('Page_' + str(page.num))
memcache.delete('Page::' + str(page.name))
memcache.delete(page.minisite.name + '/' + page.name)
minisite = page.minisite
page.delete()
minisite.pages = minisite.pages - 1
minisite.put()
self.redirect('/backstage/minisite/' + minisite.name)
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageNewSectionHandler(webapp.RequestHandler):
def get(self):
site = GetSite()
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
if (member):
if (member.level == 0):
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'backstage_new_section.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self):
site = GetSite()
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
if (member):
if (member.level == 0):
errors = 0
# Verification: name
section_name_error = 0
section_name_error_messages = ['',
u'请输入区域名',
u'区域名长度不能超过 32 个字符',
u'区域名只能由 a-Z 0-9 及 - 和 _ 组成',
u'抱歉这个区域名已经存在了']
section_name = self.request.get('name').strip().lower()
if (len(section_name) == 0):
errors = errors + 1
section_name_error = 1
else:
if (len(section_name) > 32):
errors = errors + 1
section_name_error = 2
else:
if (re.search('^[a-zA-Z0-9\-\_]+$', section_name)):
q = db.GqlQuery('SELECT __key__ FROM Section WHERE name = :1', section_name.lower())
if (q.count() > 0):
errors = errors + 1
section_name_error = 4
else:
errors = errors + 1
section_name_error = 3
template_values['section_name'] = section_name
template_values['section_name_error'] = section_name_error
template_values['section_name_error_message'] = section_name_error_messages[section_name_error]
# Verification: title
section_title_error = 0
section_title_error_messages = ['',
u'请输入区域标题',
u'区域标题长度不能超过 32 个字符'
]
section_title = self.request.get('title').strip()
if (len(section_title) == 0):
errors = errors + 1
section_title_error = 1
else:
if (len(section_title) > 32):
errors = errors + 1
section_title_error = 2
template_values['section_title'] = section_title
template_values['section_title_error'] = section_title_error
template_values['section_title_error_message'] = section_title_error_messages[section_title_error]
# Verification: title
section_title_alternative_error = 0
section_title_alternative_error_messages = ['',
u'请输入区域副标题',
u'区域标题长度不能超过 32 个字符'
]
section_title_alternative = self.request.get('title_alternative').strip()
if (len(section_title_alternative) == 0):
errors = errors + 1
section_title_alternative_error = 1
else:
if (len(section_title_alternative) > 32):
errors = errors + 1
section_title_alternative_error = 2
template_values['section_title_alternative'] = section_title_alternative
template_values['section_title_alternative_error'] = section_title_alternative_error
template_values['section_title_alternative_error_message'] = section_title_alternative_error_messages[section_title_alternative_error]
template_values['errors'] = errors
if (errors == 0):
section = Section()
q = db.GqlQuery('SELECT * FROM Counter WHERE name = :1', 'section.max')
if (q.count() == 1):
counter = q[0]
counter.value = counter.value + 1
else:
counter = Counter()
counter.name = 'section.max'
counter.value = 1
section.num = counter.value
section.name = section_name
section.title = section_title
section.title_alternative = section_title_alternative
section.put()
counter.put()
self.redirect('/backstage')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'backstage_new_section.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageSectionHandler(webapp.RequestHandler):
def get(self, section_name):
site = GetSite()
browser = detect(self.request)
template_values = {}
template_values['rnd'] = random.randrange(1, 100)
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if (member):
if (member.level == 0):
template_values['member'] = member
q = db.GqlQuery("SELECT * FROM Section WHERE name = :1", section_name)
section = False
if (q.count() == 1):
section = q[0]
template_values['section'] = section
template_values['page_title'] = site.title + u' › 后台 › ' + section.title
template_values['section_name'] = section.name
template_values['section_title'] = section.title
template_values['section_title_alternative'] = section.title_alternative
if section.header:
template_values['section_header'] = section.header
else:
template_values['section_header'] = ''
if section.footer:
template_values['section_footer'] = section.footer
else:
template_values['section_footer'] = ''
else:
template_values['section'] = section
if (section):
q = db.GqlQuery("SELECT * FROM Node WHERE section_num = :1 ORDER BY topics DESC", section.num)
template_values['nodes'] = q
section.nodes = q.count()
section.put()
template_values['section'] = section
q2 = db.GqlQuery("SELECT * FROM Node WHERE section_num = :1 ORDER BY last_modified DESC LIMIT 10", section.num)
template_values['recent_modified'] = q2
else:
template_values['nodes'] = False
if browser['ios']:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'backstage_section.html')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_section.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self, section_name):
site = GetSite()
browser = detect(self.request)
template_values = {}
template_values['rnd'] = random.randrange(1, 100)
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)
template_values['l10n'] = l10n
if member:
if member.level == 0:
template_values['member'] = member
section = GetKindByName('Section', section_name)
if section is not False:
template_values['section'] = section
errors = 0
# Verification: name
section_name_error = 0
section_name_error_messages = ['',
u'请输入区域名',
u'区域名长度不能超过 32 个字符',
u'区域名只能由 a-Z 0-9 及 - 和 _ 组成',
u'抱歉这个区域名已经存在了']
section_name = self.request.get('name').strip().lower()
if (len(section_name) == 0):
errors = errors + 1
section_name_error = 1
else:
if (len(section_name) > 32):
errors = errors + 1
section_name_error = 2
else:
if (re.search('^[a-zA-Z0-9\-\_]+$', section_name)):
q = db.GqlQuery('SELECT * FROM Section WHERE name = :1', section_name.lower())
if (q.count() > 0):
for possible_conflict in q:
if possible_conflict.num != section.num:
errors = errors + 1
section_name_error = 4
else:
errors = errors + 1
section_name_error = 3
template_values['section_name'] = section_name
template_values['section_name_error'] = section_name_error
template_values['section_name_error_message'] = section_name_error_messages[section_name_error]
# Verification: title
section_title_error = 0
section_title_error_messages = ['',
u'请输入区域标题',
u'区域标题长度不能超过 32 个字符'
]
section_title = self.request.get('title').strip()
if (len(section_title) == 0):
errors = errors + 1
section_title_error = 1
else:
if (len(section_title) > 32):
errors = errors + 1
section_title_error = 2
template_values['section_title'] = section_title
template_values['section_title_error'] = section_title_error
template_values['section_title_error_message'] = section_title_error_messages[section_title_error]
# Verification: title_alternative
section_title_alternative_error = 0
section_title_alternative_error_messages = ['',
u'请输入区域副标题',
u'区域标题长度不能超过 32 个字符'
]
section_title_alternative = self.request.get('title_alternative').strip()
if (len(section_title_alternative) == 0):
errors = errors + 1
section_title_alternative_error = 1
else:
if (len(section_title_alternative) > 32):
errors = errors + 1
section_title_alternative_error = 2
template_values['section_title_alternative'] = section_title_alternative
template_values['section_title_alternative_error'] = section_title_alternative_error
template_values['section_title_alternative_error_message'] = section_title_alternative_error_messages[section_title_alternative_error]
# Verification: header
section_header_error = 0
section_header_error_messages = ['',
u'区域头部信息不能超过 1000 个字符'
]
section_header = self.request.get('header').strip()
if len(section_header) > 1000:
errors = errors + 1
section_header_error = 1
template_values['section_header'] = section_header
template_values['section_header_error'] = section_header_error
template_values['section_header_error_message'] = section_header_error_messages[section_header_error]
# Verification: footer
section_footer_error = 0
section_footer_error_messages = ['',
u'区域尾部信息不能超过 1000 个字符'
]
section_footer = self.request.get('footer').strip()
if len(section_footer) > 1000:
errors = errors + 1
section_footer_error = 1
template_values['section_footer'] = section_footer
template_values['section_footer_error'] = section_footer_error
template_values['section_footer_error_message'] = section_footer_error_messages[section_footer_error]
template_values['errors'] = errors
if (errors == 0):
memcache.delete('Section::' + section.name)
section.name = section_name
section.title = section_title
section.title_alternative = section_title_alternative
section.header = section_header
section.footer = section_footer
section.put()
memcache.delete('Section_' + str(section.num))
memcache.delete('Section::' + section_name)
self.redirect('/backstage')
else:
path = os.path.join(os.path.dirname(__file__), 'tpl', 'desktop', 'backstage_section.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/backstage')
else:
self.redirect('/')
else:
self.redirect('/signin')
class BackstageNewNodeHandler(webapp.RequestHandler):
def get(self, section_name):
site = GetSite()
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):
if (member.level == 0):
template_values['member'] = CheckAuth(self)
q = db.GqlQuery("SELECT * FROM Section WHERE name = :1", section_name)
if (q.count() == 1):
template_values['section'] = q[0]
else:
template_values['section'] = False
path = os.path.join(os.path.dirname(__file__), 'tpl', 'mobile', 'backstage_new_node.html')
output = template.render(path, template_values)
self.response.out.write(output)
else:
self.redirect('/')
else:
self.redirect('/signin')
def post(self, section_name):
site = GetSite()
template_values = {}
template_values['site'] = site
template_values['system_version'] = SYSTEM_VERSION
member = CheckAuth(self)
l10n = GetMessages(self, member, site)