コード例 #1
0
ファイル: reddit_base.py プロジェクト: cmak/reddit
    def pre(self):
        g.cache.caches = (LocalCache(),) + g.cache.caches[1:]

        #check if user-agent needs a dose of rate-limiting
        ratelimit_agents()

        c.domain = g.domain
        c.response_wrappers = []
        c.errors = ErrorSet()
        c.firsttime = firsttime()
        (c.user, maybe_admin) = \
            valid_cookie(request.cookies.get(g.login_cookie))

        if c.user:
            c.user_is_loggedin = True
        else:
            c.user = UnloggedUser(get_browser_langs())
            c.user._load()

        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.lower() == 'get':
                read_click_cookie()
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            c.user_is_admin = maybe_admin and c.user.name in g.admins

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_subreddit()
        set_content_type()
        set_iface_lang()
        set_content_lang()

        # check if the user has access to this subreddit
        if not c.site.can_view(c.user):
            abort(403, "forbidden")
 
        #check over 18
        if c.site.over_18 and not c.over18:
            d = dict(dest=reddit_link(request.path, url = True) + utils.query_string(request.GET))
            return redirect_to("/over18" + utils.query_string(d))

        #check content cache
        if not c.user_is_loggedin:
            r = cache.get(self.request_key())
            if r and request.method == 'GET':
                response = c.response
                response.headers = r.headers
                response.content = r.content
                response.status_code = r.status_code
                request.environ['pylons.routes_dict']['action'] = 'cached_response'
                # make sure to carry over the content type
                c.response_content_type = r.headers['content-type']
                if r.headers.has_key('access-control'):
                    c.response_access_control = r.headers['access-control']
                c.used_cache = True
                # response wrappers have already been applied before cache write
                c.response_wrappers = []
コード例 #2
0
ファイル: reddit_base.py プロジェクト: blitz80690/reddit
    def pre(self):
        c.response_wrappers = []
        MinimalController.pre(self)

        set_cnameframe()

        # populate c.cookies unless we're on the unsafe media_domain
        if request.host != g.media_domain or g.media_domain == g.domain:
            try:
                for k,v in request.cookies.iteritems():
                    # minimalcontroller can still set cookies
                    if k not in c.cookies:
                        # we can unquote even if it's not quoted
                        c.cookies[k] = Cookie(value=unquote(v), dirty=False)
            except CookieError:
                #pylons or one of the associated retarded libraries
                #can't handle broken cookies
                request.environ['HTTP_COOKIE'] = ''

        c.firsttime = firsttime()

        # the user could have been logged in via one of the feeds 
        maybe_admin = False

        # no logins for RSS feed unless valid_feed has already been called
        if not c.user:
            if c.extension != "rss":
                session_cookie = c.cookies.get(g.login_cookie)
                if session_cookie:
                    c.user = valid_cookie(session_cookie.value)
                    if c.user:
                        c.user_is_loggedin = True

                admin_cookie = c.cookies.get(g.admin_cookie)
                if c.user_is_loggedin and admin_cookie:
                    maybe_admin, first_login = valid_admin_cookie(admin_cookie.value)

                    if maybe_admin:
                        self.enable_admin_mode(c.user, first_login=first_login)
                    else:
                        self.disable_admin_mode(c.user)

            if not c.user:
                c.user = UnloggedUser(get_browser_langs())
                # patch for fixing mangled language preferences
                if (not isinstance(c.user.pref_lang, basestring) or
                    not all(isinstance(x, basestring)
                            for x in c.user.pref_content_langs)):
                    c.user.pref_lang = g.lang
                    c.user.pref_content_langs = [g.lang]
                    c.user._commit()
        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.upper() == 'GET':
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            c.show_mod_mail = Subreddit.reverse_moderator_ids(c.user)
            c.have_mod_messages = getattr(c.user, "modmsgtime", False)
            c.user_is_admin = maybe_admin and c.user.name in g.admins
            c.user_special_distinguish = c.user.special_distinguish()
            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors
            if request.path != '/validuser' and not g.disallow_db_writes:
                c.user.update_last_visit(c.start_time)

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_iface_lang()
        set_content_lang()
        set_recent_clicks()
        # used for HTML-lite templates
        set_colors()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ['REDDIT_NAME'] = c.site.name

        # random reddit trickery -- have to do this after the content lang is set
        if c.site == Random:
            c.site = Subreddit.random_reddit()
            redirect_to("/" + c.site.path.strip('/') + request.path)
        elif c.site == RandomNSFW:
            c.site = Subreddit.random_reddit(over18 = True)
            redirect_to("/" + c.site.path.strip('/') + request.path)
        
        if not request.path.startswith("/api/login/"):
            # is the subreddit banned?
            if c.site.spammy() and not c.user_is_admin and not c.error_page:
                ban_info = getattr(c.site, "ban_info", {})
                if "message" in ban_info:
                    message = ban_info['message']
                else:
                    sitelink = url_escape(add_sr("/"))
                    subject = ("/r/%s has been incorrectly banned" %
                                   c.site.name)
                    link = ("/r/redditrequest/submit?url=%s&title=%s" %
                                (sitelink, subject))
                    message = strings.banned_subreddit_message % dict(
                                                                    link=link)
                errpage = pages.RedditError(strings.banned_subreddit_title,
                                            message,
                                            image="subreddit-banned.png")
                request.environ['usable_error_content'] = errpage.render()
                self.abort404()

            # check if the user has access to this subreddit
            if not c.site.can_view(c.user) and not c.error_page:
                errpage = pages.RedditError(strings.private_subreddit_title,
                                            strings.private_subreddit_message,
                                            image="subreddit-private.png")
                request.environ['usable_error_content'] = errpage.render()
                self.abort403()

            #check over 18
            if (c.site.over_18 and not c.over18 and
                request.path not in ("/frame", "/over18")
                and c.render_style == 'html'):
                return self.intermediate_redirect("/over18")

        #check whether to allow custom styles
        c.allow_styles = True
        c.can_apply_styles = self.allow_stylesheets
        if g.css_killswitch:
            c.can_apply_styles = False
        #if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.can_apply_styles = False
        #if the site has a cname, but we're not using it
        elif c.site.domain and c.site.css_on_cname and not c.cname:
            c.can_apply_styles = False
コード例 #3
0
ファイル: reddit_base.py プロジェクト: jrabbit/reddit
    def pre(self):
        c.response_wrappers = []
        MinimalController.pre(self)

        set_cnameframe()

        # populate c.cookies unless we're on the unsafe media_domain
        if request.host != g.media_domain or g.media_domain == g.domain:
            try:
                for k, v in request.cookies.iteritems():
                    # minimalcontroller can still set cookies
                    if k not in c.cookies:
                        # we can unquote even if it's not quoted
                        c.cookies[k] = Cookie(value=unquote(v), dirty=False)
            except CookieError:
                # pylons or one of the associated retarded libraries
                # can't handle broken cookies
                request.environ["HTTP_COOKIE"] = ""

        c.firsttime = firsttime()

        # the user could have been logged in via one of the feeds
        maybe_admin = False

        # no logins for RSS feed unless valid_feed has already been called
        if not c.user_is_loggedin:
            if c.extension != "rss":
                (c.user, maybe_admin) = valid_cookie(
                    c.cookies[g.login_cookie].value if g.login_cookie in c.cookies else ""
                )
                if c.user:
                    c.user_is_loggedin = True

            if not c.user_is_loggedin:
                c.user = UnloggedUser(get_browser_langs())
                # patch for fixing mangled language preferences
                if not isinstance(c.user.pref_lang, basestring) or not all(
                    isinstance(x, basestring) for x in c.user.pref_content_langs
                ):
                    c.user.pref_lang = g.lang
                    c.user.pref_content_langs = [g.lang]
                    c.user._commit()
        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.lower() == "get":
                read_mod_cookie()
            if hasattr(c.user, "msgtime") and c.user.msgtime:
                c.have_messages = c.user.msgtime
            if hasattr(c.user, "modmsgtime"):
                c.show_mod_mail = True
                if c.user.modmsgtime:
                    c.have_mod_messages = c.user.modmsgtime
            else:
                c.show_mod_mail = Subreddit.reverse_moderator_ids(c.user)
            c.user_is_admin = maybe_admin and c.user.name in g.admins
            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors
            if not g.disallow_db_writes:
                c.user.update_last_visit(c.start_time)

        c.over18 = over18()

        # set_browser_langs()
        set_host_lang()
        set_iface_lang()
        set_content_lang()
        set_recent_reddits()
        set_recent_clicks()
        # used for HTML-lite templates
        set_colors()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ["REDDIT_NAME"] = c.site.name

        # random reddit trickery -- have to do this after the content lang is set
        if c.site == Random:
            c.site = Subreddit.random_reddit()
            redirect_to("/" + c.site.path.strip("/") + request.path)
        elif c.site == RandomNSFW:
            c.site = Subreddit.random_reddit(over18=True)
            redirect_to("/" + c.site.path.strip("/") + request.path)

        # check that the site is available:
        if c.site._spam and not c.user_is_admin and not c.error_page:
            abort(404, "not found")

        # check if the user has access to this subreddit
        if not c.site.can_view(c.user) and not c.error_page:
            abort(403, "forbidden")

        # check over 18
        if c.site.over_18 and not c.over18 and request.path not in ("/frame", "/over18") and c.render_style == "html":
            return self.intermediate_redirect("/over18")

        # check whether to allow custom styles
        c.allow_styles = self.allow_stylesheets
        if g.css_killswitch:
            c.allow_styles = False
        # if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.allow_styles = False
        # if the site has a cname, but we're not using it
        elif c.site.domain and c.site.css_on_cname and not c.cname:
            c.allow_styles = False
コード例 #4
0
ファイル: reddit_base.py プロジェクト: EmileKroeger/lesswrong
    def pre(self):
        g.cache.caches = (LocalCache(),) + g.cache.caches[1:]

        #check if user-agent needs a dose of rate-limiting
        if not c.error_page:
            ratelimit_agents()

        # the domain has to be set before Cookies get initialized
        set_subreddit()
        set_cnameframe()

        # populate c.cookies
        c.cookies = Cookies()
        try:
            for k,v in request.cookies.iteritems():
                # we can unquote even if it's not quoted
                c.cookies[k] = Cookie(value=unquote(v), dirty=False)
        except CookieError:
            #pylons or one of the associated retarded libraries can't
            #handle broken cookies
            request.environ['HTTP_COOKIE'] = ''

        c.response_wrappers = []
        c.errors = ErrorSet()
        c.firsttime = firsttime()
        (c.user, maybe_admin) = \
            valid_cookie(c.cookies[g.login_cookie].value
                         if g.login_cookie in c.cookies
                         else '')

        if c.user:
            c.user_is_loggedin = True
        else:
            c.user = UnloggedUser(get_browser_langs())
            c.user._load()

        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.lower() == 'get':
                read_click_cookie()
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            c.user_is_admin = maybe_admin and c.user.name in g.admins

            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_content_type()
        set_iface_lang()
        set_content_lang()
        set_colors()
        set_recent_reddits()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ['REDDIT_NAME'] = c.site.name

        # check if the user has access to this subreddit
        if not c.site.can_view(c.user) and not c.error_page:
            abort(403, "forbidden")
 
        #check over 18
        if (c.site.over_18 and not c.over18 and
            request.path not in  ("/frame", "/over18")
            and c.render_style == 'html'):
            return self.intermediate_redirect("/over18")

        #check whether to allow custom styles
        c.allow_styles = True
        if g.css_killswitch:
            c.allow_styles = False
        #if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.allow_styles = False
        #if the site has a cname, but we're not using it
        elif c.site.domain and not c.cname:
            c.allow_styles = False

        #check content cache
        if not c.user_is_loggedin:
            r = cache.get(self.request_key())
            if r and request.method == 'GET':
                response = c.response
                response.headers = r.headers
                response.content = r.content

                for x in r.cookies.keys():
                    if x in cache_affecting_cookies:
                        cookie = r.cookies[x]
                        response.set_cookie(key     = x,
                                            value   = cookie.value,
                                            domain  = cookie.get('domain',None),
                                            expires = cookie.get('expires',None),
                                            path    = cookie.get('path',None))

                response.status_code = r.status_code
                request.environ['pylons.routes_dict']['action'] = 'cached_response'
                # make sure to carry over the content type
                c.response_content_type = r.headers['content-type']
                if r.headers.has_key('access-control'):
                    c.response_access_control = r.headers['access-control']
                c.used_cache = True
                # response wrappers have already been applied before cache write
                c.response_wrappers = []
コード例 #5
0
    def pre(self):
        c.response_wrappers = []
        MinimalController.pre(self)

        set_cnameframe()

        # populate c.cookies unless we're on the unsafe media_domain
        if request.host != g.media_domain or g.media_domain == g.domain:
            try:
                for k, v in request.cookies.iteritems():
                    # minimalcontroller can still set cookies
                    if k not in c.cookies:
                        # we can unquote even if it's not quoted
                        c.cookies[k] = Cookie(value=unquote(v), dirty=False)
            except CookieError:
                #pylons or one of the associated retarded libraries
                #can't handle broken cookies
                request.environ['HTTP_COOKIE'] = ''

        c.firsttime = firsttime()

        # the user could have been logged in via one of the feeds
        maybe_admin = False

        # no logins for RSS feed unless valid_feed has already been called
        if not c.user:
            if c.extension != "rss":
                session_cookie = c.cookies.get(g.login_cookie)
                if session_cookie:
                    c.user = valid_cookie(session_cookie.value)
                    if c.user:
                        c.user_is_loggedin = True

                admin_cookie = c.cookies.get(g.admin_cookie)
                if c.user_is_loggedin and admin_cookie:
                    maybe_admin, first_login = valid_admin_cookie(
                        admin_cookie.value)

                    if maybe_admin:
                        self.enable_admin_mode(c.user, first_login=first_login)
                    else:
                        self.disable_admin_mode(c.user)

            if not c.user:
                c.user = UnloggedUser(get_browser_langs())
                # patch for fixing mangled language preferences
                if (not isinstance(c.user.pref_lang, basestring) or not all(
                        isinstance(x, basestring)
                        for x in c.user.pref_content_langs)):
                    c.user.pref_lang = g.lang
                    c.user.pref_content_langs = [g.lang]
                    c.user._commit()
        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.upper() == 'GET':
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            c.show_mod_mail = Subreddit.reverse_moderator_ids(c.user)
            c.have_mod_messages = getattr(c.user, "modmsgtime", False)
            c.user_is_admin = maybe_admin and c.user.name in g.admins
            c.user_special_distinguish = c.user.special_distinguish()
            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors
            if request.path != '/validuser' and not g.disallow_db_writes:
                c.user.update_last_visit(c.start_time)

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_iface_lang()
        set_content_lang()
        set_recent_clicks()
        # used for HTML-lite templates
        set_colors()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ['REDDIT_NAME'] = c.site.name

        # random reddit trickery -- have to do this after the content lang is set
        if c.site == Random:
            c.site = Subreddit.random_reddit()
            redirect_to("/" + c.site.path.strip('/') + request.path)
        elif c.site == RandomNSFW:
            c.site = Subreddit.random_reddit(over18=True)
            redirect_to("/" + c.site.path.strip('/') + request.path)

        if not request.path.startswith("/api/login/"):
            # is the subreddit banned?
            if c.site.spammy() and not c.user_is_admin and not c.error_page:
                ban_info = getattr(c.site, "ban_info", {})
                if "message" in ban_info:
                    message = ban_info['message']
                else:
                    sitelink = url_escape(add_sr("/"))
                    subject = ("/r/%s has been incorrectly banned" %
                               c.site.name)
                    link = ("/r/redditrequest/submit?url=%s&title=%s" %
                            (sitelink, subject))
                    message = strings.banned_subreddit_message % dict(
                        link=link)
                errpage = pages.RedditError(strings.banned_subreddit_title,
                                            message,
                                            image="subreddit-banned.png")
                request.environ['usable_error_content'] = errpage.render()
                self.abort404()

            # check if the user has access to this subreddit
            if not c.site.can_view(c.user) and not c.error_page:
                errpage = pages.RedditError(strings.private_subreddit_title,
                                            strings.private_subreddit_message,
                                            image="subreddit-private.png")
                request.environ['usable_error_content'] = errpage.render()
                self.abort403()

            #check over 18
            if (c.site.over_18 and not c.over18
                    and request.path not in ("/frame", "/over18")
                    and c.render_style == 'html'):
                return self.intermediate_redirect("/over18")

        #check whether to allow custom styles
        c.allow_styles = True
        c.can_apply_styles = self.allow_stylesheets
        if g.css_killswitch:
            c.can_apply_styles = False
        #if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.can_apply_styles = False
        #if the site has a cname, but we're not using it
        elif c.site.domain and c.site.css_on_cname and not c.cname:
            c.can_apply_styles = False
コード例 #6
0
ファイル: reddit_base.py プロジェクト: rofrankel/lesswrong
    def pre(self):
        g.cache.caches = (LocalCache(), ) + g.cache.caches[1:]

        #check if user-agent needs a dose of rate-limiting
        if not c.error_page:
            ratelimit_agents()

        # the domain has to be set before Cookies get initialized
        set_subreddit()
        set_cnameframe()

        # populate c.cookies
        c.cookies = Cookies()
        try:
            for k, v in request.cookies.iteritems():
                # we can unquote even if it's not quoted
                c.cookies[k] = Cookie(value=unquote(v), dirty=False)
        except CookieError:
            #pylons or one of the associated retarded libraries can't
            #handle broken cookies
            request.environ['HTTP_COOKIE'] = ''

        c.response_wrappers = []
        c.errors = ErrorSet()
        c.firsttime = firsttime()
        (c.user, maybe_admin) = \
            valid_cookie(c.cookies[g.login_cookie].value
                         if g.login_cookie in c.cookies
                         else '')

        if c.user:
            c.user_is_loggedin = True
        else:
            c.user = UnloggedUser(get_browser_langs())
            c.user._load()

        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.lower() == 'get':
                read_click_cookie()
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            c.user_is_admin = maybe_admin and c.user.name in g.admins

            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_content_type()
        set_iface_lang()
        set_content_lang()
        set_colors()
        set_recent_reddits()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ['REDDIT_NAME'] = c.site.name

        # check if the user has access to this subreddit
        if not c.site.can_view(c.user) and not c.error_page:
            abort(403, "forbidden")

        #check over 18
        if (c.site.over_18 and not c.over18
                and request.path not in ("/frame", "/over18")
                and c.render_style == 'html'):
            return self.intermediate_redirect("/over18")

        #check whether to allow custom styles
        c.allow_styles = True
        if g.css_killswitch:
            c.allow_styles = False
        #if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.allow_styles = False
        #if the site has a cname, but we're not using it
        elif c.site.domain and not c.cname:
            c.allow_styles = False

        #check content cache
        if not c.user_is_loggedin:
            r = cache.get(self.request_key())
            if r and request.method == 'GET':
                response = c.response
                response.headers = r.headers
                response.content = r.content

                for x in r.cookies.keys():
                    if x in cache_affecting_cookies:
                        cookie = r.cookies[x]
                        response.set_cookie(key=x,
                                            value=cookie.value,
                                            domain=cookie.get('domain', None),
                                            expires=cookie.get(
                                                'expires', None),
                                            path=cookie.get('path', None))

                response.status_code = r.status_code
                request.environ['pylons.routes_dict'][
                    'action'] = 'cached_response'
                # make sure to carry over the content type
                c.response_content_type = r.headers['content-type']
                if r.headers.has_key('access-control'):
                    c.response_access_control = r.headers['access-control']
                c.used_cache = True
                # response wrappers have already been applied before cache write
                c.response_wrappers = []
コード例 #7
0
    def pre(self):
        c.response_wrappers = []
        MinimalController.pre(self)

        set_cnameframe()

        # populate c.cookies unless we're on the unsafe media_domain
        if request.host != g.media_domain or g.media_domain == g.domain:
            try:
                for k,v in request.cookies.iteritems():
                    # minimalcontroller can still set cookies
                    if k not in c.cookies:
                        # we can unquote even if it's not quoted
                        c.cookies[k] = Cookie(value=unquote(v), dirty=False)
            except CookieError:
                #pylons or one of the associated retarded libraries
                #can't handle broken cookies
                request.environ['HTTP_COOKIE'] = ''

        c.firsttime = firsttime()

        # the user could have been logged in via one of the feeds 
        maybe_admin = False

        # no logins for RSS feed unless valid_feed has already been called
        if not c.user:
            if c.extension != "rss":
                (c.user, maybe_admin) = \
                         valid_cookie(c.cookies[g.login_cookie].value
                                      if g.login_cookie in c.cookies
                                      else '')
                if c.user:
                    c.user_is_loggedin = True

            if not c.user:
                c.user = UnloggedUser(get_browser_langs())
                # patch for fixing mangled language preferences
                if (not isinstance(c.user.pref_lang, basestring) or
                    not all(isinstance(x, basestring)
                            for x in c.user.pref_content_langs)):
                    c.user.pref_lang = g.lang
                    c.user.pref_content_langs = [g.lang]
                    c.user._commit()
        if c.user_is_loggedin:
            if not c.user._loaded:
                c.user._load()
            c.modhash = c.user.modhash()
            if request.method.upper() == 'GET':
                read_mod_cookie()
            if hasattr(c.user, 'msgtime') and c.user.msgtime:
                c.have_messages = c.user.msgtime
            if hasattr(c.user, 'modmsgtime'):
                c.show_mod_mail = True
                if c.user.modmsgtime:
                    c.have_mod_messages = c.user.modmsgtime
            else:
                c.show_mod_mail = Subreddit.reverse_moderator_ids(c.user)
            c.user_is_admin = maybe_admin and c.user.name in g.admins
            c.user_special_distinguish = c.user.special_distinguish()
            c.user_is_sponsor = c.user_is_admin or c.user.name in g.sponsors
            if request.path != '/validuser' and not g.disallow_db_writes:
                c.user.update_last_visit(c.start_time)

        c.over18 = over18()

        #set_browser_langs()
        set_host_lang()
        set_iface_lang()
        set_content_lang()
        set_recent_clicks()
        # used for HTML-lite templates
        set_colors()

        # set some environmental variables in case we hit an abort
        if not isinstance(c.site, FakeSubreddit):
            request.environ['REDDIT_NAME'] = c.site.name

        # random reddit trickery -- have to do this after the content lang is set
        if c.site == Random:
            c.site = Subreddit.random_reddit()
            redirect_to("/" + c.site.path.strip('/') + request.path)
        elif c.site == RandomNSFW:
            c.site = Subreddit.random_reddit(over18 = True)
            redirect_to("/" + c.site.path.strip('/') + request.path)
        
        if not request.path.startswith("/api/login/"):
            # check that the site is available:
            if c.site.spammy() and not c.user_is_admin and not c.error_page:
                abort(404, "not found")

            # check if the user has access to this subreddit
            if not c.site.can_view(c.user) and not c.error_page:
                abort(403, "forbidden")

            #check over 18
            if (c.site.over_18 and not c.over18 and
                request.path not in ("/frame", "/over18")
                and c.render_style == 'html'):
                return self.intermediate_redirect("/over18")

        #check whether to allow custom styles
        c.allow_styles = self.allow_stylesheets
        if g.css_killswitch:
            c.allow_styles = False
        #if the preference is set and we're not at a cname
        elif not c.user.pref_show_stylesheets and not c.cname:
            c.allow_styles = False
        #if the site has a cname, but we're not using it
        elif c.site.domain and c.site.css_on_cname and not c.cname:
            c.allow_styles = False