1 package C4::Log; #assumes C4/Log
3 #package to deal with Logging Actions in DB
6 # Copyright 2000-2002 Katipo Communications
8 # This file is part of Koha.
10 # Koha is free software; you can redistribute it and/or modify it under the
11 # terms of the GNU General Public License as published by the Free Software
12 # Foundation; either version 2 of the License, or (at your option) any later
15 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
16 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
17 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License along with
20 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
21 # Suite 330, Boston, MA 02111-1307 USA
29 use vars qw($VERSION @ISA @EXPORT);
31 # set the version for version checking
36 C4::Log - Koha Log Facility functions
44 The functions in this module perform various functions in order to log all the operations done on the Database, including deleting and undeleting books, adding/editing members, etc.
53 @EXPORT = qw(&logaction &GetLogStatus &displaylog &GetLogs);
57 &logaction($usernumber, $modulename, $actionname, $infos);
59 Adds a record into action_logs table to report the different changes upon the database
65 my ($usernumber,$modulename, $actionname, $objectnumber, $infos)=@_;
66 $usernumber='' unless $usernumber;
67 my $dbh = C4::Context->dbh;
68 my $sth=$dbh->prepare("Insert into action_logs (timestamp,user,module,action,object,info) values (now(),?,?,?,?,?)");
69 $sth->execute($usernumber,$modulename,$actionname,$objectnumber,$infos);
75 $status = GetLogStatus;
77 C<$status> is a hasref like this example:
90 $hash{BorrowersLog} = C4::Context->preference("BorrowersLog");
91 $hash{CataloguingLog} = C4::Context->preference("CataloguingLog");
92 $hash{IssueLog} = C4::Context->preference("IssueLog");
93 $hash{ReturnLog} = C4::Context->preference("ReturnLog");
94 $hash{SubscriptionLog} = C4::Context->preference("SubscriptionLog");
95 $hash{LetterLog} = C4::Context->preference("LetterLog");
96 $hash{FinesLog} = C4::Context->preference("FinesLog");
102 &displaylog($modulename, @filters);
103 $modulename is the name of the module on which the user wants to display logs
104 @filters is an optional table of hash containing :
105 - name : the name of the variable to filter
106 - value : the value of the filter.... May be with * joker
108 returns a table of hash containing who did what on which object at what time
114 my ($modulename, @filters) = @_;
115 my $dbh = C4::Context->dbh;
117 SELECT action_logs.timestamp, action_logs.action, action_logs.info,
118 borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
119 biblio.biblionumber, biblio.title, biblio.author
121 LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
122 LEFT JOIN biblio ON action_logs.object=biblio.biblionumber
123 WHERE action_logs.module = 'cataloguing'
126 if ($modulename eq "catalogue" or $modulename eq "acqui") {
128 user => 'borrowers.surname',
129 title => 'biblio.title',
130 author => 'biblio.author',
132 } elsif ($modulename eq "members") {
134 SELECT action_logs.timestamp, action_logs.action, action_logs.info,
135 borrowers.cardnumber, borrowers.surname, borrowers.firstname, borrowers.userid,
136 bor2.cardnumber, bor2.surname, bor2.firstname, bor2.userid
138 LEFT JOIN borrowers ON borrowers.borrowernumber=action_logs.user
139 LEFT JOIN borrowers as bor2 ON action_logs.object=bor2.borrowernumber
140 WHERE action_logs.module = 'members'
143 user => 'borrowers.surname',
144 surname => 'bor2.surname',
145 firstname => 'bor2.firstname',
146 cardnumber => 'bor2.cardnumber',
153 foreach my $filter (@filters) {
154 my $tempname = $filter->{name} or next;
155 (grep {/^$tempname$/} keys %filtermap) or next;
156 $filter->{value} =~ s/\*/%/g;
157 $strsth .= " AND " . $filtermap{$tempname} . " LIKE " . $filter->{value};
160 my $sth=$dbh->prepare($strsth);
165 while (my $data = $sth->fetchrow_hashref){
166 $data->{hilighted} = ($hilighted>0);
167 $data->{info} =~ s/\n/<br\/>/g;
168 $data->{day} = format_date($data->{timestamp});
169 push @results, $data;
171 $hilighted = -$hilighted;
173 return ($count, \@results);
178 $logs = GetLogs($datefrom,$dateto,$user,$module,$action,$object,$info);
181 C<$logs> is a ref to a hash which containts all columns from action_logs
186 my $datefrom = shift;
194 my $dbh = C4::Context->dbh;
200 $query .= " AND DATE_FORMAT(timestamp, '%Y-%m-%d') >= \"".$datefrom."\" " if $datefrom;
201 $query .= " AND DATE_FORMAT(timestamp, '%Y-%m-%d') <= \"".$dateto."\" " if $dateto;
202 $query .= " AND user LIKE \"%".$user."%\" " if $user;
203 $query .= " AND module LIKE \"%".$module."%\" " if $module;
204 $query .= " AND action LIKE \"%".$action."%\" " if $action;
205 $query .= " AND object LIKE \"%".$object."%\" " if $object;
206 $query .= " AND info LIKE \"%".$info."%\" " if $info;
208 my $sth = $dbh->prepare($query);
212 while( my $row = $sth->fetchrow_hashref ) {
213 $row->{$row->{module}} = 1;
219 END { } # module clean-up code here (global destructor)
228 Koha Developement team <info@koha.org>