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| 1 |  |  |  |  |  |  | package WWW::Session::Storage::Redis; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 2 |  |  | 2 |  | 10496 | use 5.006; | 
|  | 2 |  |  |  |  | 6 |  | 
|  | 2 |  |  |  |  | 67 |  | 
| 4 | 2 |  |  | 2 |  | 8 | use strict; | 
|  | 2 |  |  |  |  | 2 |  | 
|  | 2 |  |  |  |  | 47 |  | 
| 5 | 2 |  |  | 2 |  | 8 | use warnings; | 
|  | 2 |  |  |  |  | 17 |  | 
|  | 2 |  |  |  |  | 91 |  | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | BEGIN { | 
| 8 | 2 |  |  | 2 |  | 120 | eval "use Cache::Redis;"; | 
|  | 2 |  |  | 2 |  | 327 |  | 
|  | 0 |  |  |  |  |  |  | 
|  | 0 |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  |  | 
| 10 | 2 | 50 |  |  |  | 8 | if ($@) { | 
| 11 | 2 |  |  |  |  | 513 | warn "You must install the Cache::Redis module from CPAN to use the redis storage engine!" | 
| 12 |  |  |  |  |  |  | } | 
| 13 |  |  |  |  |  |  | } | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  |  | 
| 16 |  |  |  |  |  |  | =head1 NAME | 
| 17 |  |  |  |  |  |  |  | 
| 18 |  |  |  |  |  |  | WWW::Session::Storage::Redis - Redis storage for WWW::Session | 
| 19 |  |  |  |  |  |  |  | 
| 20 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | Redis backend for WWW::Session | 
| 23 |  |  |  |  |  |  |  | 
| 24 |  |  |  |  |  |  | =head1 VERSION | 
| 25 |  |  |  |  |  |  |  | 
| 26 |  |  |  |  |  |  | Version 0.02 | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  | =cut | 
| 29 |  |  |  |  |  |  |  | 
| 30 |  |  |  |  |  |  | our $VERSION = '0.02'; | 
| 31 |  |  |  |  |  |  |  | 
| 32 |  |  |  |  |  |  |  | 
| 33 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | This module is used for storing serialized WWW::Session objects in redis | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  | Usage : | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | use WWW::Session::Storage::Redis; | 
| 40 |  |  |  |  |  |  |  | 
| 41 |  |  |  |  |  |  | my $storage = WWW::Session::Storage::Redis->new({ server => ["127.0.0.1:6379"] }); | 
| 42 |  |  |  |  |  |  | ... | 
| 43 |  |  |  |  |  |  |  | 
| 44 |  |  |  |  |  |  | $storage->save($session_id,$expires,$serialized_data); | 
| 45 |  |  |  |  |  |  |  | 
| 46 |  |  |  |  |  |  | my $serialized_data = $storage->retrive($session_id); | 
| 47 |  |  |  |  |  |  |  | 
| 48 |  |  |  |  |  |  | =head1 SUBROUTINES/METHODS | 
| 49 |  |  |  |  |  |  |  | 
| 50 |  |  |  |  |  |  | =head2 new | 
| 51 |  |  |  |  |  |  |  | 
| 52 |  |  |  |  |  |  | Creates a new WWW::Session::Storage::Redis object | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  | This method accepts only one argument, a hashref that contains all the options | 
| 55 |  |  |  |  |  |  | that will be passed to the Cache::Redis module. The mendatory key in the hash | 
| 56 |  |  |  |  |  |  | is "server" which must be a scalar containing the C server we want to | 
| 57 |  |  |  |  |  |  | use. | 
| 58 |  |  |  |  |  |  |  | 
| 59 |  |  |  |  |  |  | See Cache::Redis module for more details on available options | 
| 60 |  |  |  |  |  |  |  | 
| 61 |  |  |  |  |  |  | Example : | 
| 62 |  |  |  |  |  |  |  | 
| 63 |  |  |  |  |  |  | my $storage = WWW::Session::Storage::Redis->new({ server => "127.0.0.1:6379" }); | 
| 64 |  |  |  |  |  |  |  | 
| 65 |  |  |  |  |  |  | =cut | 
| 66 |  |  |  |  |  |  | sub new { | 
| 67 | 0 |  |  | 0 | 1 |  | my $class = shift; | 
| 68 | 0 |  |  |  |  |  | my $params = shift; | 
| 69 |  |  |  |  |  |  |  | 
| 70 | 0 |  |  |  |  |  | my $self = { options => $params, | 
| 71 |  |  |  |  |  |  | redis => Cache::Redis->new(%$params), | 
| 72 |  |  |  |  |  |  | }; | 
| 73 |  |  |  |  |  |  |  | 
| 74 | 0 |  |  |  |  |  | bless $self, $class; | 
| 75 |  |  |  |  |  |  |  | 
| 76 | 0 |  |  |  |  |  | return $self; | 
| 77 |  |  |  |  |  |  | } | 
| 78 |  |  |  |  |  |  |  | 
| 79 |  |  |  |  |  |  | =head2 save | 
| 80 |  |  |  |  |  |  |  | 
| 81 |  |  |  |  |  |  | Stores the given information into the file | 
| 82 |  |  |  |  |  |  |  | 
| 83 |  |  |  |  |  |  | =cut | 
| 84 |  |  |  |  |  |  | sub save { | 
| 85 | 0 |  |  | 0 | 1 |  | my ($self,$sid,$expires,$string) = @_; | 
| 86 |  |  |  |  |  |  |  | 
| 87 | 0 | 0 |  |  |  |  | return $self->{redis}->set($sid,$string,$expires == -1 ? undef : $expires ); | 
| 88 |  |  |  |  |  |  | } | 
| 89 |  |  |  |  |  |  |  | 
| 90 |  |  |  |  |  |  | =head2 retrieve | 
| 91 |  |  |  |  |  |  |  | 
| 92 |  |  |  |  |  |  | Retrieves the informations for a session, verifies that it's not expired and returns | 
| 93 |  |  |  |  |  |  | the string containing the serialized data | 
| 94 |  |  |  |  |  |  |  | 
| 95 |  |  |  |  |  |  | =cut | 
| 96 |  |  |  |  |  |  | sub retrieve { | 
| 97 | 0 |  |  | 0 | 1 |  | my ($self,$sid) = @_; | 
| 98 |  |  |  |  |  |  |  | 
| 99 | 0 |  |  |  |  |  | return $self->{redis}->get($sid); | 
| 100 |  |  |  |  |  |  | } | 
| 101 |  |  |  |  |  |  |  | 
| 102 |  |  |  |  |  |  | =head2 delete | 
| 103 |  |  |  |  |  |  |  | 
| 104 |  |  |  |  |  |  | Completely removes the session data for the given session id | 
| 105 |  |  |  |  |  |  |  | 
| 106 |  |  |  |  |  |  | =cut | 
| 107 |  |  |  |  |  |  | sub delete { | 
| 108 | 0 |  |  | 0 | 1 |  | my ($self,$sid) = @_; | 
| 109 |  |  |  |  |  |  |  | 
| 110 | 0 |  |  |  |  |  | $self->{redis}->remove($sid); | 
| 111 |  |  |  |  |  |  | } | 
| 112 |  |  |  |  |  |  |  | 
| 113 |  |  |  |  |  |  | =head1 AUTHOR | 
| 114 |  |  |  |  |  |  |  | 
| 115 |  |  |  |  |  |  | Jeffrey Goff, C<<  >> | 
| 116 |  |  |  |  |  |  |  | 
| 117 |  |  |  |  |  |  | =head1 BUGS | 
| 118 |  |  |  |  |  |  |  | 
| 119 |  |  |  |  |  |  | Please report any bugs or feature requests to C, or through | 
| 120 |  |  |  |  |  |  | the web interface at L.  I will be notified, and then you'll | 
| 121 |  |  |  |  |  |  | automatically be notified of progress on your bug as I make changes. | 
| 122 |  |  |  |  |  |  |  | 
| 123 |  |  |  |  |  |  |  | 
| 124 |  |  |  |  |  |  |  | 
| 125 |  |  |  |  |  |  |  | 
| 126 |  |  |  |  |  |  | =head1 SUPPORT | 
| 127 |  |  |  |  |  |  |  | 
| 128 |  |  |  |  |  |  | You can find documentation for this module with the perldoc command. | 
| 129 |  |  |  |  |  |  |  | 
| 130 |  |  |  |  |  |  | perldoc WWW::Session::Storage::Redis | 
| 131 |  |  |  |  |  |  |  | 
| 132 |  |  |  |  |  |  |  | 
| 133 |  |  |  |  |  |  | You can also look for information at: | 
| 134 |  |  |  |  |  |  |  | 
| 135 |  |  |  |  |  |  | =over 4 | 
| 136 |  |  |  |  |  |  |  | 
| 137 |  |  |  |  |  |  | =item * RT: CPAN's request tracker (report bugs here) | 
| 138 |  |  |  |  |  |  |  | 
| 139 |  |  |  |  |  |  | L | 
| 140 |  |  |  |  |  |  |  | 
| 141 |  |  |  |  |  |  | =item * AnnoCPAN: Annotated CPAN documentation | 
| 142 |  |  |  |  |  |  |  | 
| 143 |  |  |  |  |  |  | L | 
| 144 |  |  |  |  |  |  |  | 
| 145 |  |  |  |  |  |  | =item * CPAN Ratings | 
| 146 |  |  |  |  |  |  |  | 
| 147 |  |  |  |  |  |  | L | 
| 148 |  |  |  |  |  |  |  | 
| 149 |  |  |  |  |  |  | =item * Search CPAN | 
| 150 |  |  |  |  |  |  |  | 
| 151 |  |  |  |  |  |  | L | 
| 152 |  |  |  |  |  |  |  | 
| 153 |  |  |  |  |  |  | =back | 
| 154 |  |  |  |  |  |  |  | 
| 155 |  |  |  |  |  |  |  | 
| 156 |  |  |  |  |  |  | =head1 ACKNOWLEDGEMENTS | 
| 157 |  |  |  |  |  |  |  | 
| 158 |  |  |  |  |  |  |  | 
| 159 |  |  |  |  |  |  | =head1 LICENSE AND COPYRIGHT | 
| 160 |  |  |  |  |  |  |  | 
| 161 |  |  |  |  |  |  | Copyright 2015 Evozon | 
| 162 |  |  |  |  |  |  |  | 
| 163 |  |  |  |  |  |  | This program is free software; you can redistribute it and/or modify it | 
| 164 |  |  |  |  |  |  | under the terms of either: the GNU General Public License as published | 
| 165 |  |  |  |  |  |  | by the Free Software Foundation; or the Artistic License. | 
| 166 |  |  |  |  |  |  |  | 
| 167 |  |  |  |  |  |  | See http://dev.perl.org/licenses/ for more information. | 
| 168 |  |  |  |  |  |  |  | 
| 169 |  |  |  |  |  |  |  | 
| 170 |  |  |  |  |  |  | =cut | 
| 171 |  |  |  |  |  |  |  | 
| 172 |  |  |  |  |  |  | 1; # End of WWW::Session::Storage::Redis |