/usr/share/sympa/lib/Datasource.pm is in sympa 6.1.7~dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | # Datasource.pm - This module includes external datasources related functions
#<!-- RCS Identication ; $Revision: 6554 $ -->
#
# Sympa - SYsteme de Multi-Postage Automatique
# Copyright (c) 1997, 1998, 1999, 2000, 2001 Comite Reseau des Universites
# Copyright (c) 1997,1998, 1999 Institut Pasteur & Christophe Wolfhugel
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package Datasource;
use strict;
use Carp;
use Conf;
use Log;
############################################################
# constructor
############################################################
# Create a new datasource object. Handle SQL source only
# at this moment.
#
# IN : -$type (+): the type of datasource to create
# 'SQL' or 'MAIN' for main sympa database
# -$param_ref (+): ref to a Hash of config data
#
# OUT : instance of Datasource
# | undef
#
##############################################################
sub new {
my($pkg, $type, $param_ref) = @_;
my $datasrc;
&do_log('debug2', 'Datasource::new(%s)',$type);
# import the desirable subs
eval "use ${type}Source qw(connect query disconnect fetch ping quote set_fetch_timeout)";
return undef if ($@);
$datasrc->{'param'} = $param_ref;
## Bless Message object
bless $datasrc, $pkg;
return $datasrc;
}
# Returns a unique ID for an include datasource
sub _get_datasource_id {
my ($source) = shift;
if (ref($source) eq 'Datasource') {
$source = shift;
}
if (ref ($source)) {
## Ordering values so that order of keys in a hash don't mess the value comparison
## Warning: Only the first level of the hash is ordered. Should a datasource
## be described with a hash containing more than one level (a hash of hash) we should transform
## the following algorithm into something that would be recursive. Unlikely it happens.
my @orderedValues;
foreach my $key (sort (keys %{$source})) {
@orderedValues = (@orderedValues,$key,$source->{$key});
}
return substr(Digest::MD5::md5_hex(join('/', @orderedValues)), -8);
}else {
return substr(Digest::MD5::md5_hex($source), -8);
}
}
## Packages must return true.
1;
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