î ªÍX… ã@sJddlmZddlmZddlmZGdd„deƒZdS)é)Úsettings)Ú SessionBase)Úsigningc@seZdZdd„Zdd„Zddd„Zdd d „Zdd d „Zd d„Zdd„Z e dd„ƒZ dS)Ú SessionStorecCsOy,tj|jd|jdtjddƒSWntk rJ|jƒYnXiS)zÁ We load the data from the key itself instead of fetching from some external data store. Opposite of _get_session_key(), raises BadSignature if signature fails. Ú serializerZmax_ageÚsaltz/django.contrib.sessions.backends.signed_cookies)rÚloadsÚ session_keyrrZSESSION_COOKIE_AGEÚ ExceptionÚcreate)Úself©r ú]/home/ubuntu/projects/ifolica/build/django/django/contrib/sessions/backends/signed_cookies.pyÚloads     zSessionStore.loadcCs d|_dS)z¡ To create a new key, we simply make sure that the modified flag is set so that the cookie is set on the client for the current request. TN)Úmodified)r r r rr szSessionStore.createFcCs|jƒ|_d|_dS)z½ To save, we get the session key as a securely signed string and then set the modified flag so that the cookie is set on the client for the current request. TN)Ú_get_session_keyÚ _session_keyr)r Z must_creater r rÚsave#szSessionStore.saveNcCsdS)zµ This method makes sense when you're talking to a shared resource, but it doesn't matter when you're storing the information in the client's cookie. Fr )r r r r rÚexists,szSessionStore.existscCsd|_i|_d|_dS)z To delete, we clear the session key and the underlying data structure and set the modified flag so that the cookie is set on the client for the current request. ÚTN)rÚ_session_cacher)r r r r rÚdelete4s  zSessionStore.deletecCs|jƒdS)zÈ Keeps the same data but with a new key. To do this, we just have to call ``save()`` and it will automatically save a cookie with a new key at the end of the request. N)r)r r r rÚ cycle_key>szSessionStore.cycle_keycCs4t|diƒ}tj|ddddd|jƒS)zþ Most session backends don't need to override this method, but we do, because instead of generating a random string, we want to actually generate a secure url-safe Base64-encoded string of data as our session key. rÚcompressTrz/django.contrib.sessions.backends.signed_cookiesr)ÚgetattrrÚdumpsr)r Z session_cacher r rrFs  zSessionStore._get_session_keycCsdS)Nr )Úclsr r rÚ clear_expiredTszSessionStore.clear_expired) Ú__name__Ú __module__Ú __qualname__rr rrrrrÚ classmethodrr r r rrs      rN)Z django.confrZ%django.contrib.sessions.backends.baserZ django.corerrr r r rÚs