3 #package to deal with Logging Actions in DB
6 # Copyright 2000-2002 Katipo Communications
7 # Copyright 2011 MJ Ray and software.coop
9 # This file is part of Koha.
11 # Koha is free software; you can redistribute it and/or modify it
12 # under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 3 of the License, or
14 # (at your option) any later version.
16 # Koha is distributed in the hope that it will be useful, but
17 # WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with Koha; if not, see <http://www.gnu.org/licenses>.
27 use JSON qw( to_json );
33 use vars qw(@ISA @EXPORT);
38 @EXPORT = qw(&logaction &cronlogaction &GetLogStatus &displaylog &GetLogs);
43 C4::Log - Koha Log Facility functions
51 The functions in this module perform various functions in order to log all the operations done on the Database, including deleting and undeleting books, adding/editing members, etc.
59 &logaction($modulename, $actionname, $objectnumber, $infos);
61 Adds a record into action_logs table to report the different changes upon the database.
62 Each log entry includes the number of the user currently logged in. For batch
63 jobs, which operate without authenticating a user and setting up a session, the user
64 number is set to 0, which is the same as the superlibrarian's number.
70 my ($modulename, $actionname, $objectnumber, $infos, $interface)=@_;
72 # Get ID of logged in user. if called from a batch job,
73 # no user session exists and C4::Context->userenv() returns
75 my $userenv = C4::Context->userenv();
76 my $usernumber = (ref($userenv) eq 'HASH') ? $userenv->{'number'} : 0;
78 $interface //= C4::Context->interface;
80 my $dbh = C4::Context->dbh;
81 my $sth=$dbh->prepare("Insert into action_logs (timestamp,user,module,action,object,info,interface) values (now(),?,?,?,?,?,?)");
82 $sth->execute($usernumber,$modulename,$actionname,$objectnumber,$infos,$interface);
85 my $logger = Koha::Logger->get(
87 interface => 'intranet',
88 category => "ActionLogs.$modulename.$actionname"
93 "ACTION LOG: " . to_json(
96 module => $modulename,
97 action => $actionname,
98 object => $objectnumber,
108 &cronlogaction($infos);
110 Convenience routine to add a record into action_logs table from a cron job.
111 Logs the path and name of the calling script plus the information privided by param $infos.
118 my $loginfo = (caller(0))[1];
119 $loginfo .= ' ' . $infos if $infos;
120 logaction( 'CRONJOBS', 'Run', undef, $loginfo ) if C4::Context->preference('CronjobLog');
126 $status = GetLogStatus;
128 C<$status> is a hasref like this example:
141 $hash{BorrowersLog} = C4::Context->preference("BorrowersLog");
142 $hash{CataloguingLog} = C4::Context->preference("CataloguingLog");
143 $hash{HoldsLog} = C4::Context->preference("HoldsLog");
144 $hash{IssueLog} = C4::Context->preference("IssueLog");
145 $hash{ReturnLog} = C4::Context->preference("ReturnLog");
146 $hash{SubscriptionLog} = C4::Context->preference("SubscriptionLog");
147 $hash{LetterLog} = C4::Context->preference("LetterLog");
148 $hash{FinesLog} = C4::Context->preference("FinesLog");
154 &displaylog($modulename, @filters);
155 $modulename is the name of the module on which the user wants to display logs
156 @filters is an optional table of hash containing :
157 - name : the name of the variable to filter
158 - value : the value of the filter.... May be with * joker
160 returns a table of hash containing who did what on which object at what time
166 my ($modulename, @filters) = @_;
167 my $dbh = C4::Context->dbh;
169 SELECT action_logs.timestamp, action_logs.action, action_logs.info,
170 borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
171 biblio.biblionumber, biblio.title, biblio.author
173 LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
174 LEFT JOIN biblio ON action_logs.object=biblio.biblionumber
175 WHERE action_logs.module = 'cataloguing'
178 if ($modulename eq "catalogue" or $modulename eq "acqui") {
180 user => 'borrowers.surname',
181 title => 'biblio.title',
182 author => 'biblio.author',
184 } elsif ($modulename eq "members") {
186 SELECT action_logs.timestamp, action_logs.action, action_logs.info,
187 borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
188 bor2.cardnumber, bor2.surname, bor2.firstname, bor2.userid
190 LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
191 LEFT JOIN borrowers as bor2 ON action_logs.object=bor2.borrowernumber
192 WHERE action_logs.module = 'members'
195 user => 'borrowers.surname',
196 surname => 'bor2.surname',
197 firstname => 'bor2.firstname',
198 cardnumber => 'bor2.cardnumber',
205 foreach my $filter (@filters) {
206 my $tempname = $filter->{name} or next;
207 (grep {/^$tempname$/} keys %filtermap) or next;
208 $filter->{value} =~ s/\*/%/g;
209 $strsth .= " AND " . $filtermap{$tempname} . " LIKE " . $filter->{value};
212 my $sth=$dbh->prepare($strsth);
217 while (my $data = $sth->fetchrow_hashref){
218 $data->{hilighted} = ($hilighted>0);
219 $data->{info} =~ s/\n/<br\/>/g;
220 $data->{day} = output_pref({ str => $data->{timestamp} });
221 push @results, $data;
223 $hilighted = -$hilighted;
225 return ($count, \@results);
230 $logs = GetLogs($datefrom,$dateto,$user,\@modules,$action,$object,$info);
233 C<$logs> is a ref to a hash which contains all columns from action_logs
238 my $datefrom = shift;
245 my $interfaces = shift;
247 my $iso_datefrom = $datefrom ? output_pref({ dt => dt_from_string( $datefrom ), dateformat => 'iso', dateonly => 1 }) : undef;
248 my $iso_dateto = $dateto ? output_pref({ dt => dt_from_string( $dateto ), dateformat => 'iso', dateonly => 1 }) : undef;
252 my $dbh = C4::Context->dbh;
261 " AND DATE_FORMAT(timestamp, '%Y-%m-%d') >= \"" . $iso_datefrom . "\" "
262 if $iso_datefrom; #fix me - mysql specific
264 " AND DATE_FORMAT(timestamp, '%Y-%m-%d') <= \"" . $iso_dateto . "\" "
266 if ( $user ne q{} ) {
267 $query .= " AND user = ? ";
268 push( @parameters, $user );
270 if ( $modules && scalar(@$modules) ) {
272 " AND module IN (" . join( ",", map { "?" } @$modules ) . ") ";
273 push( @parameters, @$modules );
275 if ( $action && scalar(@$action) ) {
276 $query .= " AND action IN (" . join( ",", map { "?" } @$action ) . ") ";
277 push( @parameters, @$action );
280 $query .= " AND object = ? ";
281 push( @parameters, $object );
284 $query .= " AND info LIKE ? ";
285 push( @parameters, "%" . $info . "%" );
287 if ( $interfaces && scalar(@$interfaces) ) {
289 " AND interface IN (" . join( ",", map { "?" } @$interfaces ) . ") ";
290 push( @parameters, @$interfaces );
293 my $sth = $dbh->prepare($query);
294 $sth->execute(@parameters);
297 while ( my $row = $sth->fetchrow_hashref ) {
310 Koha Development Team <http://koha-community.org/>