[Koha-patches] [PATCH] Starting on OO module for memoizing our functions

[Chris Cormack]

---
 C4/Cache/Memoize/Memcached.pm |   57 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 57 insertions(+), 0 deletions(-)
 create mode 100644 C4/Cache/Memoize/Memcached.pm

diff --git a/C4/Cache/Memoize/Memcached.pm b/C4/Cache/Memoize/Memcached.pm
new file mode 100644
index 0000000..e156169
--- /dev/null
+++ b/C4/Cache/Memoize/Memcached.pm
@@ -0,0 +1,57 @@
+package Koha::Cache::Memoize::Memcached;
+
+# Copyright 2009 Chris Cormack and The Koha Dev Team                                                                                           
+#                                                                                                                                              
+# This file is part of Koha.                                                                                                                   
+#                                                                                                                                              
+# Koha is free software; you can redistribute it and/or modify it under the                                                                    
+# terms of the GNU General Public License as published by the Free Software                                                                    
+# Foundation; either version 2 of the License, or (at your option) any later                                                                   
+# version.                                                                                                                                     
+#                                                                                                                                              
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY                                                                      
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR                                                                
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.                                                                  
+#                                                                                                                                              
+# You should have received a copy of the GNU General Public License along with                                                                 
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,                                                                  
+# Suite 330, Boston, MA  02111-1307 USA    
+
+use strict;
+use warnings;
+use Carp;
+
+use Memoize::Memcached;
+
+use base qw(C4::Cache);
+
+sub _cache_handle {
+    my $class  = shift;
+    my $params = shift;
+    
+    my @servers = split /,/, $params->{'cache_servers'};
+    
+    my $memcached = {
+	servers    => \@servers,
+	key_prefix => $params->{'namespace'} || 'koha',
+    };
+    my $cache = {};
+    $cache->{memcache}=$memcached;
+    return $cache;
+}
+
+sub memcached_memoize {
+    my $self     = shift;
+    my $function = shift;
+    my $ttl      = shift;
+    memoize_memcached($function, memcached => $self->{memcached}, expire_time => $ttl);
+}
+
+1;
+__END__                                                                         
+                                                                                  
+=head1 NAME                                                                     
+                                                                                
+  C4::Cache::Memoize::Memcached - subclass of C4::Cache                
+                                                                                  
+=cut
-- 
1.6.0.4