Symfony 2 anon access with security context - security

Question

I am working on a project where a url under the path /video/ should be available both anonymously and logged in. If the user is logged in they should see some additional elements, a form for example. However, if i allow anonymous access i get no security context and cannot check if user is authenticated to show the extra elements.
This are the two configuration variants i have tried:
firewalls:
dev:
pattern: ^/(_(profiler|wdt)|css|images|js)/
security: false
login:
pattern: ^/user/login$
security: false
secured_area:
pattern: ^/
form_login:
check_path: _security_check
login_path: /user/login
logout:
path: _user_logout
target: _user_login
#anonymous: ~
#http_basic:
# realm: "Secured Demo Area"
access_control:
- { path: ^/video/, roles: IS_AUTHENTICATED_ANONYMOUSLY }
However in that case you need to log in, in the other case i cannot get security context to check if user is logged in:
firewalls:
dev:
pattern: ^/(_(profiler|wdt)|css|images|js)/
security: false
login:
pattern: ^/user/login$
security: false
video:
pattern: ^/video/
anonymous: ~
secured_area:
pattern: ^/
form_login:
check_path: _security_check
login_path: /user/login
logout:
path: _user_logout
target: _user_login
#anonymous: ~
#http_basic:
# realm: "Secured Demo Area"
access_control:
- { path: ^/video/, roles: IS_AUTHENTICATED_ANONYMOUSLY }
How do i go about to achieve this simple thing?

Answer 1

The second solution is almost correct.just share the context of 'video' and 'secured_area' firewall.that is give them the same context value i.e:
video:
path: ^/video/
anonymous: ~
context: foobar #this is the line in question
secured_area:
....#same as what you wrote
context: foobar
this way if you're logged in, in secured_area the session will be accessible in video firewall.also there is need to login if the user is trying to access ^/video/ anonymously