-package C4::Log; #assumes C4/Log
+package C4::Log;
#package to deal with Logging Actions in DB
# Copyright 2000-2002 Katipo Communications
+# Copyright 2011 MJ Ray and software.coop
#
# 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 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 3 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.
+# 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
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use strict;
-use C4::Context;
+use warnings;
-require Exporter;
+use JSON qw( to_json );
-use vars qw($VERSION @ISA @EXPORT);
+use C4::Context;
+use Koha::DateUtils;
+use Koha::Logger;
-# set the version for version checking
-$VERSION = 0.01;
+use vars qw(@ISA @EXPORT);
+
+BEGIN {
+ require Exporter;
+ @ISA = qw(Exporter);
+ @EXPORT = qw(&logaction &cronlogaction &GetLogStatus &displaylog &GetLogs);
+}
=head1 NAME
=over 2
+=item logaction
+
+ &logaction($modulename, $actionname, $objectnumber, $infos);
+
+Adds a record into action_logs table to report the different changes upon the database.
+Each log entry includes the number of the user currently logged in. For batch
+jobs, which operate without authenticating a user and setting up a session, the user
+number is set to 0, which is the same as the superlibrarian's number.
+
=cut
-@ISA = qw(Exporter);
-@EXPORT = qw(&logaction &logstatus);
+#'
+sub logaction {
+ my ($modulename, $actionname, $objectnumber, $infos, $interface)=@_;
-=item logaction
+ # Get ID of logged in user. if called from a batch job,
+ # no user session exists and C4::Context->userenv() returns
+ # the scalar '0'.
+ my $userenv = C4::Context->userenv();
+ my $usernumber = (ref($userenv) eq 'HASH') ? $userenv->{'number'} : 0;
+ $usernumber ||= 0;
+ $interface //= C4::Context->interface;
- &logaction($usernumber, $modulename, $actionname, $infos);
+ my $dbh = C4::Context->dbh;
+ my $sth=$dbh->prepare("Insert into action_logs (timestamp,user,module,action,object,info,interface) values (now(),?,?,?,?,?,?)");
+ $sth->execute($usernumber,$modulename,$actionname,$objectnumber,$infos,$interface);
+ $sth->finish;
-Adds a record into action_logs table to report the different changes upon the database
+ my $logger = Koha::Logger->get(
+ {
+ interface => 'intranet',
+ category => "ActionLogs.$modulename.$actionname"
+ }
+ );
+ $logger->debug(
+ sub {
+ "ACTION LOG: " . to_json(
+ {
+ user => $usernumber,
+ module => $modulename,
+ action => $actionname,
+ object => $objectnumber,
+ info => $infos
+ }
+ );
+ }
+ );
+}
+
+=item cronlogaction
+
+ &cronlogaction($infos);
+
+Convenience routine to add a record into action_logs table from a cron job.
+Logs the path and name of the calling script plus the information privided by param $infos.
=cut
+
#'
-sub logaction{
- my ($usernumber,$modulename, $actionname, $infos)=@_;
- my $dbh = C4::Context->dbh;
- my $sth=$dbh->prepare("Insert into action_logs (timestamp,user,module,action,info) values (now(),?,?,?,?)");
- $sth->execute($usernumber,$modulename,$actionname,$infos);
- $sth->finish;
+sub cronlogaction {
+ my ($infos)=@_;
+ my $loginfo = (caller(0))[1];
+ $loginfo .= ' ' . $infos if $infos;
+ logaction( 'CRONJOBS', 'Run', undef, $loginfo ) if C4::Context->preference('CronjobLog');
}
-=item logstatus
- &logstatus;
+=item GetLogStatus
+
+ $status = GetLogStatus;
+
+C<$status> is a hasref like this example:
+ $hash = {
+ BorrowersLog => 1,
+ CataloguingLog => 0,
+ IssueLog => 0,
+ ...
+ }
-returns True If Activate_Log variable is equal to On
-Activate_Log is a system preference Variable
=cut
+
#'
-sub logstatus{
- my ($usernumber,$modulename, $actionname, $infos)=@_;
- my $dbh = C4::Context->dbh;
- my $sth=$dbh->prepare("select value from systempreferences where variable='Activate_Log'");
- $sth->execute;
- my ($var)=$sth->fetchrow;
- $sth->finish;
- return ($var eq "On"?"True":"")
+sub GetLogStatus {
+ my %hash;
+ $hash{BorrowersLog} = C4::Context->preference("BorrowersLog");
+ $hash{CataloguingLog} = C4::Context->preference("CataloguingLog");
+ $hash{HoldsLog} = C4::Context->preference("HoldsLog");
+ $hash{IssueLog} = C4::Context->preference("IssueLog");
+ $hash{ReturnLog} = C4::Context->preference("ReturnLog");
+ $hash{SubscriptionLog} = C4::Context->preference("SubscriptionLog");
+ $hash{LetterLog} = C4::Context->preference("LetterLog");
+ $hash{FinesLog} = C4::Context->preference("FinesLog");
+ return \%hash;
}
-END { } # module clean-up code here (global destructor)
+=item displaylog
+
+ &displaylog($modulename, @filters);
+ $modulename is the name of the module on which the user wants to display logs
+ @filters is an optional table of hash containing :
+ - name : the name of the variable to filter
+ - value : the value of the filter.... May be with * joker
+
+returns a table of hash containing who did what on which object at what time
+
+=cut
+
+#'
+sub displaylog {
+ my ($modulename, @filters) = @_;
+ my $dbh = C4::Context->dbh;
+ my $strsth=qq|
+ SELECT action_logs.timestamp, action_logs.action, action_logs.info,
+ borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
+ biblio.biblionumber, biblio.title, biblio.author
+ FROM action_logs
+ LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
+ LEFT JOIN biblio ON action_logs.object=biblio.biblionumber
+ WHERE action_logs.module = 'cataloguing'
+ |;
+ my %filtermap = ();
+ if ($modulename eq "catalogue" or $modulename eq "acqui") {
+ %filtermap = (
+ user => 'borrowers.surname',
+ title => 'biblio.title',
+ author => 'biblio.author',
+ );
+ } elsif ($modulename eq "members") {
+ $strsth=qq|
+ SELECT action_logs.timestamp, action_logs.action, action_logs.info,
+ borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
+ bor2.cardnumber, bor2.surname, bor2.firstname, bor2.userid
+ FROM action_logs
+ LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
+ LEFT JOIN borrowers as bor2 ON action_logs.object=bor2.borrowernumber
+ WHERE action_logs.module = 'members'
+ |;
+ %filtermap = (
+ user => 'borrowers.surname',
+ surname => 'bor2.surname',
+ firstname => 'bor2.firstname',
+ cardnumber => 'bor2.cardnumber',
+ );
+ } else {
+ return 0;
+ }
+
+ if (@filters) {
+ foreach my $filter (@filters) {
+ my $tempname = $filter->{name} or next;
+ (grep {/^$tempname$/} keys %filtermap) or next;
+ $filter->{value} =~ s/\*/%/g;
+ $strsth .= " AND " . $filtermap{$tempname} . " LIKE " . $filter->{value};
+ }
+ }
+ my $sth=$dbh->prepare($strsth);
+ $sth->execute;
+ my @results;
+ my $count;
+ my $hilighted=1;
+ while (my $data = $sth->fetchrow_hashref){
+ $data->{hilighted} = ($hilighted>0);
+ $data->{info} =~ s/\n/<br\/>/g;
+ $data->{day} = output_pref({ str => $data->{timestamp} });
+ push @results, $data;
+ $count++;
+ $hilighted = -$hilighted;
+ }
+ return ($count, \@results);
+}
+
+=item GetLogs
+
+$logs = GetLogs($datefrom,$dateto,$user,\@modules,$action,$object,$info);
+
+Return:
+C<$logs> is a ref to a hash which containts all columns from action_logs
+
+=cut
+
+sub GetLogs {
+ my $datefrom = shift;
+ my $dateto = shift;
+ my $user = shift;
+ my $modules = shift;
+ my $action = shift;
+ my $object = shift;
+ my $info = shift;
+ my $interfaces = shift;
+
+ my $iso_datefrom = $datefrom ? output_pref({ dt => dt_from_string( $datefrom ), dateformat => 'iso', dateonly => 1 }) : undef;
+ my $iso_dateto = $dateto ? output_pref({ dt => dt_from_string( $dateto ), dateformat => 'iso', dateonly => 1 }) : undef;
+
+ $user ||= q{};
+
+ my $dbh = C4::Context->dbh;
+ my $query = "
+ SELECT *
+ FROM action_logs
+ WHERE 1
+ ";
+
+ my @parameters;
+ $query .=
+ " AND DATE_FORMAT(timestamp, '%Y-%m-%d') >= \"" . $iso_datefrom . "\" "
+ if $iso_datefrom; #fix me - mysql specific
+ $query .=
+ " AND DATE_FORMAT(timestamp, '%Y-%m-%d') <= \"" . $iso_dateto . "\" "
+ if $iso_dateto;
+ if ( $user ne q{} ) {
+ $query .= " AND user = ? ";
+ push( @parameters, $user );
+ }
+ if ( $modules && scalar(@$modules) ) {
+ $query .=
+ " AND module IN (" . join( ",", map { "?" } @$modules ) . ") ";
+ push( @parameters, @$modules );
+ }
+ if ( $action && scalar(@$action) ) {
+ $query .= " AND action IN (" . join( ",", map { "?" } @$action ) . ") ";
+ push( @parameters, @$action );
+ }
+ if ($object) {
+ $query .= " AND object = ? ";
+ push( @parameters, $object );
+ }
+ if ($info) {
+ $query .= " AND info LIKE ? ";
+ push( @parameters, "%" . $info . "%" );
+ }
+ if ( $interfaces && scalar(@$interfaces) ) {
+ $query .=
+ " AND interface IN (" . join( ",", map { "?" } @$interfaces ) . ") ";
+ push( @parameters, @$interfaces );
+ }
+
+ my $sth = $dbh->prepare($query);
+ $sth->execute(@parameters);
+
+ my @logs;
+ while ( my $row = $sth->fetchrow_hashref ) {
+ push @logs, $row;
+ }
+ return \@logs;
+}
1;
__END__
=head1 AUTHOR
-Koha Developement team <info@koha.org>
+Koha Development Team <http://koha-community.org/>
=cut
projects / srvgit / blobdiff