Session, fixed bug in algorithm detection, it was always choosing SHA-256

[catagits/Catalyst-Plugin-Session.git] / lib / Catalyst / Plugin / Session.pm

diff --git a/lib/Catalyst/Plugin/Session.pm b/lib/Catalyst/Plugin/Session.pm
index 10f864b..ae79a8e 100644 (file)
--- a/lib/Catalyst/Plugin/Session.pm
+++ b/lib/Catalyst/Plugin/Session.pm
@@ -290,10 +290,12 @@ sub _find_digest () {
     unless ($usable) {
         foreach my $alg (qw/SHA-1 MD5 SHA-256/) {
             eval {
-                my $obj = Digest->new($alg);
-                $usable = $alg;
-                return $obj;
+                Digest->new($alg);
             };
+            unless ($@) {
+                $usable = $alg;
+                last;
+            }
         }
         $usable
           or Catalyst::Exception->throw(
@@ -509,9 +511,11 @@ listed in L</CONFIGURATION>.
 
 =item prepare_action
 
-This methoid is extended, and will restore session data and check it for
-validity if a session id is defined. It assumes that the State plugin will
-populate the C<sessionid> key beforehand.
+This methoid is extended.
+
+It's only effect is if the (off by default) C<flash_to_stash> configuration
+parameter is on - then it will copy the contents of the flash to the stash at
+prepare time.
 
 =item finalize
 
@@ -528,6 +532,11 @@ which will be saved in C<session_delete_reason> if provided.
 This method will initialize the internal structure of the session, and is
 called by the C<session> method if appropriate.
 
+=item create_session_id
+
+Creates a new session id using C<generate_session_id> if there is no session ID
+yet.
+
 =item generate_session_id
 
 This method will return a string that can be used as a session ID. It is
@@ -643,6 +652,12 @@ hours).
 When true, C<<$c->request->address>> will be checked at prepare time. If it is
 not the same as the address that initiated the session, the session is deleted.
 
+=item flash_to_stash
+
+This option makes it easier to have actions behave the same whether they were
+forwarded to or redirected to. On prepare time it copies the contents of
+C<flash> (if any) to the stash.
+
 =back
 
 =head1 SPECIAL KEYS