index.py

   1
   2 import os
   3 import re
   4 import tornado.escape
   5 import tornado.web
   6 import pymongo
   7 from datetime import datetime
   8
   9 class BaseHandler(tornado.web.RequestHandler):
  10     def get_current_user(self):
  11         user = self.get_secure_cookie('admin_user')
  12         return tornado.escape.utf8(user)
  13
  14     def set_current_user(self,username):
  15         self.set_secure_cookie('admin_user',username)
  16
  17     def clear_current_user(self):
  18         self.clear_cookie('admin_user')
  19
  20 class IndexHandler(BaseHandler):
  21     def get(self,dbname,page='0'):
  22         params = self.application.db['params'].find_one()
  23         if params['mentenance'] == True:
  24             self.render('mentenance.htm',title=params['title'],db=dbname)
  25         if self.application.collection(dbname) == False:
  26             if self.current_user == b'admin':
  27                 self.application.db[dbname]
  28             else:
  29                 raise tornado.web.HTTPError(404)
  30                 return
  31         i = params['count']
  32         na = tornado.escape.url_unescape(self.get_cookie("username",u"誰かさん"))
  33         pos = self.application.gpos(dbname,page)
  34         table = self.application.db[dbname]
  35         start = (pos-1)*i
  36         if start < 0:
  37             start = table.count()-i
  38             if start < 0:
  39                 start = 0
  40         rec = table.find()
  41         rec.sort('number')
  42         rec.skip(start).limit(i)
  43         if table.count() >= 10*i:
  44             self.render('modules/full.htm',position=pos,records=rec,data=params,db=dbname)
  45             return
  46         self.render('modules/index.htm',position=pos,records=rec,data=params,username=na,db=dbname)
  47
  48 class LoginHandler(BaseHandler):
  49     def get(self):
  50         self.render('login.htm')
  51
  52     def post(self):
  53         pw = self.application.db['params'].find_one()
  54         if self.get_argument('password') == pw['password']:
  55             self.set_current_user('admin')
  56         dbname = self.get_argument('record')
  57         self.redirect('/'+dbname+'/admin/0/')
  58
  59 class LogoutHandler(BaseHandler):
  60     def get(self):
  61         self.clear_current_user()
  62         self.redirect('/login')
  63
  64 class NaviHandler(tornado.web.RequestHandler):
  65     def get(self):
  66         coll = self.application.db.collection_names()
  67         del coll[0:3]
  68         coll.remove('params')
  69         self.render('top.htm',coll=coll,full=self.full)
  70
  71     def full(self,dbname):
  72         if dbname in self.application.db.collection_names():
  73             i = 10*self.application.db['params'].find_one()['count']
  74             table = self.application.db[dbname]
  75             if table.count() >= i:
  76                 return True
  77         return False
  78
  79 class TitleHandler(NaviHandler):
  80     def get(self):
  81         rec = sorted(self.title(),key=lambda x: x['date2'])
  82         self.render('title.htm',coll=rec,full=self.full)
  83
  84     def title(self):
  85         name = self.application.db.collection_names()
  86         del name[0:3]
  87         name.remove('params')
  88         for x in name:
  89             item = {}
  90             item['name'] = x
  91             table = self.application.db[x]
  92             i = table.count()
  93             item['count'] = i
  94             tmp = table.find_one({'number':1})
  95             if tmp:
  96                 s = tmp['title']
  97             else:
  98                 s = ''
  99             item['title'] = s
 100             if i == 0:
 101                 item['date'] = ''
 102                 item['date2'] = 0
 103             else:
 104                 rec = table.find().sort('number')
 105                 s = rec[i-1]['date']
 106                 item['date'] = s
 107                 i = datetime.strptime(s,'%Y/%m/%d %H:%M')
 108                 year = datetime.now().year-i.year
 109                 if year == 0:
 110                     j = 800
 111                 elif year == 1:
 112                     j = 400
 113                 else:
 114                     j = 0
 115                 item['date2'] = j+31*(i.month-1)+i.day
 116             yield item
 117
 118 class RegistHandler(tornado.web.RequestHandler):
 119     def post(self,dbname):
 120         if self.application.collection(dbname) == False:
 121             raise tornado.web.HTTPError(404)
 122             return
 123         rec = self.application.db[dbname].find_one()
 124         words = rec['bad_words']
 125         out = rec['out_words']
 126         na = self.get_argument('name')
 127         sub = self.get_argument('title')
 128         com = self.get_argument('comment')
 129         text = ''
 130         i = 0
 131         error = ''
 132         for word in out:
 133             if word in com:
 134                 error = error + u'禁止ワード.'
 135                 break
 136         for line in com.splitlines(True):
 137             for word in words:
 138                 if word in line.lower():
 139                     error = error + u'タグ違反.('+word+')'
 140             i += len(line)
 141             text = text+'<p>'+self.link(line)+'<br></p>'
 142         pw = self.get_argument('password')
 143         if sub == '':
 144             sub = u'タイトルなし.'
 145         if i == 0:
 146             error = error + u'本文がありません.'
 147         elif i > 1000:
 148             error = error +u'文字数が1,000をこえました.'
 149         article = self.application.db[dbname]
 150         if article.count() == 0:
 151             no = 1
 152         else:
 153             items = article.find()
 154             item = items.sort('number')[article.count()-1]
 155             no = item['number']+1
 156         if error == '':
 157             s = datetime.now()
 158             reg = {'number':no,'name':na,'title':sub,'comment':text,'raw':com,'password':pw,'date':s.strftime('%Y/%m/%d %H:%M')}
 159             article.insert(reg)
 160             self.set_cookie('username',tornado.escape.url_escape(na))
 161             self.redirect('/'+dbname+'#article')
 162         else:
 163             self.render('regist.htm',content=error)
 164
 165     def link(self,command):
 166         y = ''
 167         i = 0
 168         text = ''
 169         for x in command.split():
 170             if (y == '>>')and(x.isdecimal() == True):
 171                 s = '<a href=#'+x+'>'+x+'</a>'
 172                 while -1 < command.find(x,i):
 173                     j = command.find(x,i)
 174                     tmp = command[i:j]
 175                     i = j+len(x)
 176                     k = tmp.rsplit(None,1)
 177                     if ((len(k) > 1)and(k[1] == y))or(k[0] == y):
 178                         text = text+tmp+s
 179                         break
 180                     else:
 181                         text = text+tmp+x
 182             y = x
 183         if text == '':
 184             return command
 185         else:
 186             if len(command) > i:
 187                 return text+command[i:]
 188             else:
 189                 return text
 190
 191 class AdminHandler(BaseHandler):
 192     @tornado.web.authenticated
 193     def get(self,dbname,page='0'):
 194         if dbname == '':
 195             dbname = self.get_argument('record','')
 196         if self.application.collection(dbname) == False:
 197             raise tornado.web.HTTPError(404)
 198             return
 199         table = self.application.db[dbname]
 200         rec = table.find().sort('number')
 201         mente = self.application.db['params'].find_one()
 202         if mente['mentenance'] == True:
 203             check = 'checked=checked'
 204         else:
 205             check = ''
 206         pos = self.application.gpos(dbname,page)
 207         i = mente['count']
 208         start = (pos-1)*i
 209         if start < 0:
 210             start = table.count()-i
 211             if start < 0:
 212                 start = 0
 213         rec.skip(start).limit(i)
 214         self.render('modules/admin.htm',position=pos,records=rec,mente=check,password=mente['password'],db=dbname)
 215
 216 class AdminConfHandler(BaseHandler):
 217     @tornado.web.authenticated
 218     def post(self,dbname,func):
 219         if func == 'set':
 220             param = self.application.db['params'].find_one()
 221             if self.get_argument('mente','') == 'on':
 222                 mente = True
 223             else:
 224                 mente = False
 225             word = self.get_argument('pass','')
 226             if word == '':
 227                 self.render('regist.htm',content='パスワードを設定してください')
 228                 return
 229             else:
 230                 param['mentenance']=mente
 231                 param['password']=word
 232                 self.application.db['params'].save(param)
 233         elif func == 'del':
 234             table = self.application.db[dbname]
 235             for x in self.get_arguments('item'):
 236                 table.remove({'number':int(x)})
 237         self.redirect('/'+dbname+'/admin/0/')
 238
 239 class UserHandler(tornado.web.RequestHandler):
 240     def post(self,dbname):
 241         num = int(self.get_argument('number'))
 242         pas = self.get_argument('password')
 243         table = self.application.db[dbname]
 244         obj = table.find_one({'number':num})
 245         if obj and(obj['password'] == pas):
 246             table.remove({'number':num})
 247         self.redirect('/'+dbname)
 248
 249 class SearchHandler(tornado.web.RequestHandler):
 250     def post(self,dbname):
 251         self.word = tornado.escape.url_unescape(self.get_argument('word1'))
 252         self.radiobox = self.get_argument('filter')
 253         self.set_cookie('search',tornado.escape.url_escape(self.word))
 254         rec = sorted(self.search(dbname),key=lambda x: x['number'])
 255         self.render('modules/search.htm',records=rec,word1=self.word,db=dbname)
 256
 257     def get(self,dbname):
 258         if self.application.collection(dbname) == False:
 259             raise tornado.web.HTTPError(404)
 260             return
 261         word = self.get_cookie('search','')
 262         word = tornado.escape.url_unescape(word)
 263         self.render('modules/search.htm',records=[],word1=word,db=dbname)
 264
 265     def search(self,dbname):
 266         table = self.application.db[dbname]
 267         element = self.word.split()
 268         if len(element) == 0:
 269             element = ['']
 270         while len(element) < 3:
 271             element.append(element[0])
 272         if self.radiobox == 'comment':
 273             for x in table.find({'$or':[{'name':re.compile(element[0])},{'name':re.compile(element[1])},{'name':re.compile(element[2])}]}):
 274                 com = ''
 275                 for text in x['raw'].splitlines(True):
 276                     for word in self.word.split():
 277                         if text.find(word) > -1:
 278                             com = com +'<p style=background-color:yellow>'+text+'<br></p>'
 279                             break
 280                     else:
 281                         com = com+'<p>'+text+'<br></p>'
 282                 x['comment'] = com
 283                 yield x
 284         else:
 285             for x in table.find({'$or':[{'name':element[0]},{'name':element[1]},{'name':element[2]}]}):
 286                 yield x
 287
 288 class FooterModule(tornado.web.UIModule):
 289     def render(self,number,url,link):
 290         return self.render_string('modules/footer.htm',index=number,url=url,link=link)
 291
 292 class Application(tornado.web.Application):
 293     def __init__(self):
 294         handlers = [(r'/',NaviHandler),(r'/login',LoginHandler),(r'/logout',LogoutHandler),(r'/title',TitleHandler),
 295                     (r'/([a-zA-Z0-9_]+)',IndexHandler),(r'/([a-zA-Z0-9_]+)/([0-9]+)/',IndexHandler),
 296                     (r'/([a-zA-Z0-9_]+)/admin/([0-9]+)/',AdminHandler),(r'/([a-zA-Z0-9_]+)/admin/([a-z]+)/',AdminConfHandler),(r'/([a-zA-Z0-9_]+)/userdel',UserHandler),
 297                     (r'/([a-zA-Z0-9_]+)/search',SearchHandler),(r'/([a-zA-Z0-9_]+)/regist',RegistHandler)]
 298         settings = {'template_path':os.path.join(os.path.dirname(__file__),'pybbs'),
 299                         'static_path':os.path.join(os.path.dirname(__file__),'static'),
 300                         'ui_modules':{'Footer':FooterModule},
 301                         'cookie_secret':'bZJc2sWbQLKos6GkHn/VB9oXwQt8SOROkRvJ5/xJ89E=',
 302                         'xsrf_cookies':True,
 303                         #'debug':True,
 304                         'login_url':'/login'
 305                         }
 306         tornado.web.Application.__init__(self,handlers,**settings)
 307
 308     def gpos(self,dbname,page):
 309         params = self.db['params'].find_one()
 310         pos = int(page)
 311         if pos <= 0:
 312             pos = 0
 313         elif (pos-1)*params['count'] >= self.db[dbname].count():
 314             pos = 0
 315         return pos
 316
 317     def collection(self,name):
 318         if name in self.db.collection_names():
 319             return True
 320         else:
 321             return False
 322
 323 app = Application()
 324 MONGOLAB_URI = 'mongodb://kainushi:1234abcd@ds113678.mlab.com:13678/heroku_n905jfw2'
 325 conn = pymongo.MongoClient(MONGOLAB_URI,13678)
 326 app.db = conn.heroku_n905jfw2