Пример #1
0
    def POST(self,slug=None):
        useajax=self.param('useajax')=='1'
        logging.debug('+++++++++++++++++++++++1')
        name=self.param('author')
        email=self.param('email')
        url=self.param('url')

        key=self.param('key')
        content=self.param('comment')
        parent_id=self.paramint('parentid',0)
        reply_notify_mail=self.parambool('reply_notify_mail')

        sess=Session(self,timeout=180)
        if not self.is_login:
            #if not (self.request.cookies.get('comment_user', '')):
            #try:
            if 1:
                check_ret=True
                if self.blog.comment_check_type in (1,2)  :
                    checkret=self.param('checkret')
                    check_ret=(int(checkret) == sess['code'])
                elif self.blog.comment_check_type ==3:
                    import app.gbtools as gb
                    checknum=self.param('checknum')
                    checkret=self.param('checkret')
                    check_ret=eval(checknum)==int(gb.stringQ2B( checkret))

                if not check_ret:
                    if useajax:
                        self.write(simplejson.dumps((False,-102,_('Your check code is invalid .')),ensure_ascii = False))
                    else:
                        self.error(-102,_('Your check code is invalid .'))
                    return
            #except:
            if 0:
                if useajax:
                    self.write(simplejson.dumps((False,-102,_('Your check code is invalid .')),ensure_ascii = False))
                else:
                    self.error(-102,_('Your check code is invalid .'))
                return
        sess.invalidate()
        content=content.replace('\n','<br />')
        content=myfilter.do_filter(content)
        name=cgi.escape(name)[:20]
        url=cgi.escape(url)[:100]
        if not (name and email and content):
            if useajax:
                self.write(simplejson.dumps((False,-101,_('Please input name, email and comment .'))))
            else:
                self.error(-101,_('Please input name, email and comment .'))
        else:
            comment=Comment(author=name,
                            content=content,
                            email=email,
                            reply_notify_mail=reply_notify_mail,
                            entry=Entry.get(key))
            if url:
                try:
                    if not url.lower().startswith(('http://','https://')):
                        url = 'http://' + url
                    comment.weburl=url
                except:
                    comment.weburl=None

            #name=name.decode('utf8').encode('gb2312')


            info_str='#@#'.join([urlencode(name),urlencode(email),urlencode(url)])

             #info_str='#@#'.join([name,email,url.encode('utf8')])
            cookiestr='comment_user=%s;expires=%s;path=/;'%( info_str,
                       (datetime.now()+timedelta(days=100)).strftime("%a, %d-%b-%Y %H:%M:%S GMT")
                       
                       )
            comment.ip=self.request.remote_addr

            if parent_id:
                comment.parent=Comment.get_by_id(parent_id)

            comment.no=comment.entry.commentcount+1
            #try:
            if 1:
                comment.save()
                memcache.delete("/"+comment.entry.link)

                self.response.headers.add_header( 'Set-Cookie', cookiestr)
                if useajax:
                    comment_c=self.get_render('comment',{'comment':comment})
                    self.write(simplejson.dumps((True,comment_c.decode('utf8')),ensure_ascii = False))
                else:
                    self.redirect(self.referer+"#comment-"+str(comment.key().id()))

                comment.entry.removecache()
                memcache.delete("/feed/comments")
            #except:
            if 0:
                if useajax:
                    self.write(simplejson.dumps((False,-102,_('Comment not allowed.'))))
                else:
                    self.error(-102,_('Comment not allowed .'))
Пример #2
0
    def POST(self,slug=None,postid=None):
        '''handle trackback'''
        error = '''<?xml version="1.0" encoding="utf-8"?>
<response>
<error>1</error>
<message>%s</message>
</response>
'''
        success = '''<?xml version="1.0" encoding="utf-8"?>
<response>
<error>0</error>
</response>
'''

        if not self.blog.allow_trackback:
            self.response.out.write(error % "Trackback denied.")
            return
        self.response.headers['Content-Type'] = "text/xml"
        if postid:
            entries = Entry.all().filter(published = True).filter(post_id = postid)[0:1]#.fetch(1)
        else:
            slug=urldecode(slug)
            entries = Entry.all().filter(published = True).filter(link = slug)[0:1]#.fetch(1)

        if not entries or len(entries) == 0 :#or  (postid and not entries[0].link.endswith(self.blog.default_link_format%{'post_id':postid})):
            self.response.out.write(error % "empty slug/postid")
            return
        #check code ,rejest spam
        entry=entries[0]
        logging.info(self.request.remote_addr+self.request.path+" "+entry.trackbackurl)
        #key=self.param("code")
        #if (self.request.uri!=entry.trackbackurl) or entry.is_external_page or not entry.allow_trackback:
        #import cgi
        from urlparse import urlparse
        param=urlparse(self.request.uri)
        code=param[4]
        param=cgi.parse_qs(code)
        if param.has_key('code'):
            code=param['code'][0]

        if  (not str(entry.key())==code) or entry.is_external_page or not entry.allow_trackback:
            self.response.out.write(error % "Invalid trackback url.")
            return


        coming_url = self.param('url')
        blog_name = myfilter.do_filter(self.param('blog_name'))
        excerpt = myfilter.do_filter(self.param('excerpt'))
        title = myfilter.do_filter(self.param('title'))

        if not coming_url or not blog_name or not excerpt or not title:
            self.response.out.write(error % "not enough post info")
            return

        import time
        #wait for half second in case otherside hasn't been published
        time.sleep(0.5)

##        #also checking the coming url is valid and contains our link
##        #this is not standard trackback behavior
##        try:
##
##            result = urlfetch.fetch(coming_url)
##            if result.status_code != 200 :
##                #or ((self.blog.baseurl + '/' + slug) not in result.content.decode('ascii','ignore')):
##                self.response.out.write(error % "probably spam")
##                return
##        except Exception, e:
##            logging.info("urlfetch error")
##            self.response.out.write(error % "urlfetch error")
##            return

        comment = Comment.all().filter(entry = entry).filter(weburl = coming_url).get()
        if comment:
            self.response.out.write(error % "has pinged before")
            return

        comment=Comment(author=blog_name,
                content="...<strong>"+title[:250]+"</strong> " +
                        excerpt[:250] + '...',
                weburl=coming_url,
                entry=entry)

        comment.ip=self.request.remote_addr
        comment.ctype=COMMENT_TRACKBACK
        try:
            comment.save()

            memcache.delete("/"+entry.link)
            self.write(success)
            self.blog.tigger_action("pingback_post",comment)
        except:
            self.response.out.write(error % "unknow error")