847 lines
33 KiB
Perl
847 lines
33 KiB
Perl
# -*- tab-width: 8 -*-
|
|
# NOTE: This file uses 8-character tabs; do not change the tab size!
|
|
|
|
package C4::Auth;
|
|
|
|
# Copyright 2000-2002 Katipo Communications
|
|
#
|
|
# 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 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
|
|
|
|
use strict;
|
|
use Digest::MD5 qw(md5_base64);
|
|
use CGI::Session;
|
|
|
|
|
|
require Exporter;
|
|
use C4::Context;
|
|
use C4::Output; # to get the template
|
|
use C4::Members;
|
|
use C4::Koha;
|
|
use C4::Branch; # GetBranches
|
|
|
|
# use Net::LDAP;
|
|
# use Net::LDAP qw(:all);
|
|
|
|
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
|
|
|
|
# set the version for version checking
|
|
$VERSION = do { my @v = '$Revision$' =~ /\d+/g;
|
|
shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v );
|
|
};
|
|
|
|
=head1 NAME
|
|
|
|
C4::Auth - Authenticates Koha users
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
use CGI;
|
|
use C4::Auth;
|
|
|
|
my $query = new CGI;
|
|
|
|
my ($template, $borrowernumber, $cookie)
|
|
= get_template_and_user(
|
|
{
|
|
template_name => "opac-main.tmpl",
|
|
query => $query,
|
|
type => "opac",
|
|
authnotrequired => 1,
|
|
flagsrequired => {borrow => 1},
|
|
}
|
|
);
|
|
|
|
print $query->header(
|
|
-type => 'utf-8',
|
|
-cookie => $cookie
|
|
), $template->output;
|
|
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The main function of this module is to provide
|
|
authentification. However the get_template_and_user function has
|
|
been provided so that a users login information is passed along
|
|
automatically. This gets loaded into the template.
|
|
|
|
=head1 FUNCTIONS
|
|
|
|
=over 2
|
|
|
|
=cut
|
|
|
|
@ISA = qw(Exporter);
|
|
@EXPORT = qw(
|
|
&checkauth
|
|
&get_template_and_user
|
|
);
|
|
|
|
=item get_template_and_user
|
|
|
|
my ($template, $borrowernumber, $cookie)
|
|
= get_template_and_user(
|
|
{
|
|
template_name => "opac-main.tmpl",
|
|
query => $query,
|
|
type => "opac",
|
|
authnotrequired => 1,
|
|
flagsrequired => {borrow => 1},
|
|
}
|
|
);
|
|
|
|
This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
|
|
to C<&checkauth> (in this module) to perform authentification.
|
|
See C<&checkauth> for an explanation of these parameters.
|
|
|
|
The C<template_name> is then used to find the correct template for
|
|
the page. The authenticated users details are loaded onto the
|
|
template in the HTML::Template LOOP variable C<USER_INFO>. Also the
|
|
C<sessionID> is passed to the template. This can be used in templates
|
|
if cookies are disabled. It needs to be put as and input to every
|
|
authenticated page.
|
|
|
|
More information on the C<gettemplate> sub can be found in the
|
|
Output.pm module.
|
|
|
|
=cut
|
|
|
|
sub get_template_and_user {
|
|
my $in = shift;
|
|
my $template =
|
|
gettemplate( $in->{'template_name'}, $in->{'type'}, $in->{'query'} );
|
|
my ( $user, $cookie, $sessionID, $flags ) = checkauth(
|
|
$in->{'query'},
|
|
$in->{'authnotrequired'},
|
|
$in->{'flagsrequired'},
|
|
$in->{'type'}
|
|
) unless ($in->{'template_name'}=~/maintenance/);
|
|
|
|
my $borrowernumber;
|
|
my $insecure = C4::Context->preference('insecure');
|
|
if ($user or $insecure) {
|
|
|
|
# load the template variables for stylesheets and JavaScript
|
|
$template->param( css_libs => $in->{'css_libs'} );
|
|
$template->param( css_module => $in->{'css_module'} );
|
|
$template->param( css_page => $in->{'css_page'} );
|
|
$template->param( css_widgets => $in->{'css_widgets'} );
|
|
|
|
$template->param( js_libs => $in->{'js_libs'} );
|
|
$template->param( js_module => $in->{'js_module'} );
|
|
$template->param( js_page => $in->{'js_page'} );
|
|
$template->param( js_widgets => $in->{'js_widgets'} );
|
|
|
|
# user info
|
|
$template->param( loggedinusername => $user );
|
|
$template->param( sessionID => $sessionID );
|
|
|
|
$borrowernumber = getborrowernumber($user);
|
|
my ( $borr, $alternativeflags ) =
|
|
GetMemberDetails( $borrowernumber );
|
|
my @bordat;
|
|
$bordat[0] = $borr;
|
|
$template->param( "USER_INFO" => \@bordat );
|
|
|
|
# We are going to use the $flags returned by checkauth
|
|
# to create the template's parameters that will indicate
|
|
# which menus the user can access.
|
|
if (( $flags && $flags->{superlibrarian}==1) or $insecure==1) {
|
|
$template->param( CAN_user_circulate => 1 );
|
|
$template->param( CAN_user_catalogue => 1 );
|
|
$template->param( CAN_user_parameters => 1 );
|
|
$template->param( CAN_user_borrowers => 1 );
|
|
$template->param( CAN_user_permission => 1 );
|
|
$template->param( CAN_user_reserveforothers => 1 );
|
|
$template->param( CAN_user_borrow => 1 );
|
|
$template->param( CAN_user_editcatalogue => 1 );
|
|
$template->param( CAN_user_updatecharge => 1 );
|
|
$template->param( CAN_user_acquisition => 1 );
|
|
$template->param( CAN_user_management => 1 );
|
|
$template->param( CAN_user_tools => 1 );
|
|
$template->param( CAN_user_editauthorities => 1 );
|
|
$template->param( CAN_user_serials => 1 );
|
|
$template->param( CAN_user_reports => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{circulate} == 1 ) {
|
|
$template->param( CAN_user_circulate => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{catalogue} == 1 ) {
|
|
$template->param( CAN_user_catalogue => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{parameters} == 1 ) {
|
|
$template->param( CAN_user_parameters => 1 );
|
|
$template->param( CAN_user_management => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{borrowers} == 1 ) {
|
|
$template->param( CAN_user_borrowers => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{permissions} == 1 ) {
|
|
$template->param( CAN_user_permission => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{reserveforothers} == 1 ) {
|
|
$template->param( CAN_user_reserveforothers => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{borrow} == 1 ) {
|
|
$template->param( CAN_user_borrow => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{editcatalogue} == 1 ) {
|
|
$template->param( CAN_user_editcatalogue => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{updatecharges} == 1 ) {
|
|
$template->param( CAN_user_updatecharge => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{acquisition} == 1 ) {
|
|
$template->param( CAN_user_acquisition => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{tools} == 1 ) {
|
|
$template->param( CAN_user_tools => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{editauthorities} == 1 ) {
|
|
$template->param( CAN_user_editauthorities => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{serials} == 1 ) {
|
|
$template->param( CAN_user_serials => 1 );
|
|
}
|
|
|
|
if ( $flags && $flags->{reports} == 1 ) {
|
|
$template->param( CAN_user_reports => 1 );
|
|
}
|
|
}
|
|
if ( $in->{'type'} eq "intranet" ) {
|
|
$template->param(
|
|
intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
|
|
intranetstylesheet => C4::Context->preference("intranetstylesheet"),
|
|
IntranetNav => C4::Context->preference("IntranetNav"),
|
|
intranetuserjs => C4::Context->preference("intranetuserjs"),
|
|
TemplateEncoding => C4::Context->preference("TemplateEncoding"),
|
|
AmazonContent => C4::Context->preference("AmazonContent"),
|
|
LibraryName => C4::Context->preference("LibraryName"),
|
|
LoginBranchcode => (C4::Context->userenv?C4::Context->userenv->{"branch"}:"insecure"),
|
|
LoginBranchname => (C4::Context->userenv?C4::Context->userenv->{"branchname"}:"insecure"),
|
|
AutoLocation => C4::Context->preference("AutoLocation"),
|
|
hide_marc => C4::Context->preference("hide_marc"),
|
|
patronimages => C4::Context->preference("patronimages"),
|
|
"BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
|
|
advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
|
|
suggestion => C4::Context->preference("suggestion"),
|
|
virtualshelves => C4::Context->preference("virtualshelves"),
|
|
LibraryName => C4::Context->preference("LibraryName"),
|
|
KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
|
|
);
|
|
}
|
|
else {
|
|
warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]"
|
|
unless ( $in->{'type'} eq 'opac' );
|
|
my $LibraryNameTitle = C4::Context->preference("LibraryName");
|
|
$LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
|
|
$LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
|
|
$template->param(
|
|
KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
|
|
suggestion => "" . C4::Context->preference("suggestion"),
|
|
virtualshelves => "" . C4::Context->preference("virtualshelves"),
|
|
OpacNav => "" . C4::Context->preference("OpacNav"),
|
|
opacheader => "" . C4::Context->preference("opacheader"),
|
|
opaccredits => "" . C4::Context->preference("opaccredits"),
|
|
opacsmallimage => "" . C4::Context->preference("opacsmallimage"),
|
|
opaclargeimage => "" . C4::Context->preference("opaclargeimage"),
|
|
opaclayoutstylesheet => "". C4::Context->preference("opaclayoutstylesheet"),
|
|
opaccolorstylesheet => "". C4::Context->preference("opaccolorstylesheet"),
|
|
opaclanguagesdisplay => "". C4::Context->preference("opaclanguagesdisplay"),
|
|
opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
|
|
opacbookbag => "" . C4::Context->preference("opacbookbag"),
|
|
TemplateEncoding => "". C4::Context->preference("TemplateEncoding"),
|
|
AmazonContent => "" . C4::Context->preference("AmazonContent"),
|
|
LibraryName => "" . C4::Context->preference("LibraryName"),
|
|
LibraryNameTitle => "" . $LibraryNameTitle,
|
|
LoginBranchcode => (C4::Context->userenv?C4::Context->userenv->{"branch"}:"insecure"),
|
|
LoginBranchname => C4::Context->userenv?C4::Context->userenv->{"branchname"}:"",
|
|
OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
|
|
opacreadinghistory => C4::Context->preference("opacreadinghistory"),
|
|
opacuserjs => C4::Context->preference("opacuserjs"),
|
|
OpacCloud => C4::Context->preference("OpacCloud"),
|
|
OpacTopissue => C4::Context->preference("OpacTopissue"),
|
|
OpacAuthorities => C4::Context->preference("OpacAuthorities"),
|
|
OpacBrowser => C4::Context->preference("OpacBrowser"),
|
|
RequestOnOpac => C4::Context->preference("RequestOnOpac"),
|
|
reviewson => C4::Context->preference("reviewson"),
|
|
hide_marc => C4::Context->preference("hide_marc"),
|
|
patronimages => C4::Context->preference("patronimages"),
|
|
"BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
|
|
);
|
|
}
|
|
return ( $template, $borrowernumber, $cookie );
|
|
}
|
|
|
|
=item checkauth
|
|
|
|
($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
|
|
|
|
Verifies that the user is authorized to run this script. If
|
|
the user is authorized, a (userid, cookie, session-id, flags)
|
|
quadruple is returned. If the user is not authorized but does
|
|
not have the required privilege (see $flagsrequired below), it
|
|
displays an error page and exits. Otherwise, it displays the
|
|
login page and exits.
|
|
|
|
Note that C<&checkauth> will return if and only if the user
|
|
is authorized, so it should be called early on, before any
|
|
unfinished operations (e.g., if you've opened a file, then
|
|
C<&checkauth> won't close it for you).
|
|
|
|
C<$query> is the CGI object for the script calling C<&checkauth>.
|
|
|
|
The C<$noauth> argument is optional. If it is set, then no
|
|
authorization is required for the script.
|
|
|
|
C<&checkauth> fetches user and session information from C<$query> and
|
|
ensures that the user is authorized to run scripts that require
|
|
authorization.
|
|
|
|
The C<$flagsrequired> argument specifies the required privileges
|
|
the user must have if the username and password are correct.
|
|
It should be specified as a reference-to-hash; keys in the hash
|
|
should be the "flags" for the user, as specified in the Members
|
|
intranet module. Any key specified must correspond to a "flag"
|
|
in the userflags table. E.g., { circulate => 1 } would specify
|
|
that the user must have the "circulate" privilege in order to
|
|
proceed. To make sure that access control is correct, the
|
|
C<$flagsrequired> parameter must be specified correctly.
|
|
|
|
The C<$type> argument specifies whether the template should be
|
|
retrieved from the opac or intranet directory tree. "opac" is
|
|
assumed if it is not specified; however, if C<$type> is specified,
|
|
"intranet" is assumed if it is not "opac".
|
|
|
|
If C<$query> does not have a valid session ID associated with it
|
|
(i.e., the user has not logged in) or if the session has expired,
|
|
C<&checkauth> presents the user with a login page (from the point of
|
|
view of the original script, C<&checkauth> does not return). Once the
|
|
user has authenticated, C<&checkauth> restarts the original script
|
|
(this time, C<&checkauth> returns).
|
|
|
|
The login page is provided using a HTML::Template, which is set in the
|
|
systempreferences table or at the top of this file. The variable C<$type>
|
|
selects which template to use, either the opac or the intranet
|
|
authentification template.
|
|
|
|
C<&checkauth> returns a user ID, a cookie, and a session ID. The
|
|
cookie should be sent back to the browser; it verifies that the user
|
|
has authenticated.
|
|
|
|
=cut
|
|
|
|
sub checkauth {
|
|
my $query = shift;
|
|
# warn "Checking Auth";
|
|
# $authnotrequired will be set for scripts which will run without authentication
|
|
my $authnotrequired = shift;
|
|
my $flagsrequired = shift;
|
|
my $type = shift;
|
|
$type = 'opac' unless $type;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $timeout = C4::Context->preference('timeout');
|
|
$timeout = 600 unless $timeout;
|
|
|
|
# state variables
|
|
my $loggedin = 0;
|
|
my %info;
|
|
my ( $userid, $cookie, $sessionID, $flags );
|
|
my $logout = $query->param('logout.x');
|
|
if ( $userid = $ENV{'REMOTE_USER'} ) {
|
|
# Using Basic Authentication, no cookies required
|
|
$cookie = $query->cookie(
|
|
-name => 'CGISESSID',
|
|
-value => '',
|
|
-expires => ''
|
|
);
|
|
$loggedin = 1;
|
|
}
|
|
elsif ( $sessionID = $query->cookie("CGISESSID")) {
|
|
my $session = new CGI::Session("driver:MySQL", $sessionID, {Handle=>$dbh});
|
|
C4::Context->_new_userenv($sessionID);
|
|
if ($session){
|
|
C4::Context::set_userenv(
|
|
$session->param('number'), $session->param('id'),
|
|
$session->param('cardnumber'), $session->param('firstname'),
|
|
$session->param('surname'), $session->param('branch'),
|
|
$session->param('branchname'), $session->param('flags'),
|
|
$session->param('emailaddress'), $session->param('branchprinter')
|
|
);
|
|
}
|
|
my $ip;
|
|
my $lasttime;
|
|
if ($session) {
|
|
$ip = $session->param('ip');
|
|
$lasttime = $session->param('lasttime');
|
|
$userid = $session->param('id');
|
|
}
|
|
|
|
|
|
if ($logout) {
|
|
|
|
# voluntary logout the user
|
|
$session->delete;
|
|
C4::Context->_unset_userenv($sessionID);
|
|
$sessionID = undef;
|
|
$userid = undef;
|
|
open L, ">>/tmp/sessionlog";
|
|
my $time = localtime( time() );
|
|
printf L "%20s from %16s logged out at %30s (manually).\n", $userid,
|
|
$ip, $time;
|
|
close L;
|
|
}
|
|
if ($userid) {
|
|
if ( $lasttime < time() - $timeout ) {
|
|
# timed logout
|
|
$info{'timed_out'} = 1;
|
|
$session->delete();
|
|
C4::Context->_unset_userenv($sessionID);
|
|
$userid = undef;
|
|
$sessionID = undef;
|
|
open L, ">>/tmp/sessionlog";
|
|
my $time = localtime( time() );
|
|
printf L "%20s from %16s logged out at %30s (inactivity).\n",
|
|
$userid, $ip, $time;
|
|
close L;
|
|
}
|
|
elsif ( $ip ne $ENV{'REMOTE_ADDR'} ) {
|
|
# Different ip than originally logged in from
|
|
$info{'oldip'} = $ip;
|
|
$info{'newip'} = $ENV{'REMOTE_ADDR'};
|
|
$info{'different_ip'} = 1;
|
|
$session->delete();
|
|
C4::Context->_unset_userenv($sessionID);
|
|
$sessionID = undef;
|
|
$userid = undef;
|
|
open L, ">>/tmp/sessionlog";
|
|
my $time = localtime( time() );
|
|
printf L
|
|
"%20s from logged out at %30s (ip changed from %16s to %16s).\n",
|
|
$userid, $time, $ip, $info{'newip'};
|
|
close L;
|
|
}
|
|
else {
|
|
$cookie = $query->cookie( CGISESSID => $session->id );
|
|
$session->param('lasttime',time());
|
|
$flags = haspermission( $dbh, $userid, $flagsrequired );
|
|
if ($flags) {
|
|
$loggedin = 1;
|
|
}
|
|
else {
|
|
$info{'nopermission'} = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
unless ($userid) {
|
|
my $session = new CGI::Session("driver:MySQL", undef, {Handle=>$dbh});
|
|
my $sessionID;
|
|
if ($session) {
|
|
$sessionID = $session->id;
|
|
}
|
|
$userid = $query->param('userid');
|
|
C4::Context->_new_userenv($sessionID);
|
|
my $password = $query->param('password');
|
|
C4::Context->_new_userenv($sessionID);
|
|
my ( $return, $cardnumber ) = checkpw( $dbh, $userid, $password );
|
|
if ($return) {
|
|
open L, ">>/tmp/sessionlog";
|
|
my $time = localtime( time() );
|
|
printf L "%20s from %16s logged in at %30s.\n", $userid,
|
|
$ENV{'REMOTE_ADDR'}, $time;
|
|
close L;
|
|
$cookie = $query->cookie(CGISESSID => $sessionID);
|
|
if ( $flags = haspermission( $dbh, $userid, $flagsrequired ) ) {
|
|
$loggedin = 1;
|
|
}
|
|
else {
|
|
$info{'nopermission'} = 1;
|
|
C4::Context->_unset_userenv($sessionID);
|
|
}
|
|
if ( $return == 1 ) {
|
|
my (
|
|
$borrowernumber, $firstname, $surname,
|
|
$userflags, $branchcode, $branchname,
|
|
$branchprinter, $emailaddress
|
|
);
|
|
my $sth =
|
|
$dbh->prepare(
|
|
"select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname,branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
|
|
);
|
|
$sth->execute($userid);
|
|
(
|
|
$borrowernumber, $firstname, $surname,
|
|
$userflags, $branchcode, $branchname,
|
|
$branchprinter, $emailaddress
|
|
)
|
|
= $sth->fetchrow
|
|
if ( $sth->rows );
|
|
|
|
# warn "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress";
|
|
unless ( $sth->rows ) {
|
|
my $sth =
|
|
$dbh->prepare(
|
|
"select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
|
|
);
|
|
$sth->execute($cardnumber);
|
|
(
|
|
$borrowernumber, $firstname, $surname,
|
|
$userflags, $branchcode, $branchname,
|
|
$branchprinter, $emailaddress
|
|
)
|
|
= $sth->fetchrow
|
|
if ( $sth->rows );
|
|
|
|
# warn "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress";
|
|
unless ( $sth->rows ) {
|
|
$sth->execute($userid);
|
|
(
|
|
$borrowernumber, $firstname, $surname, $userflags,
|
|
$branchcode, $branchname, $branchprinter, $emailaddress
|
|
)
|
|
= $sth->fetchrow
|
|
if ( $sth->rows );
|
|
}
|
|
}
|
|
|
|
# launch a sequence to check if we have a ip for the branch, if we have one we replace the branchcode of the userenv by the branch bound in the ip.
|
|
my $ip = $ENV{'REMOTE_ADDR'};
|
|
# if they specify at login, use that
|
|
if ($query->param('branch')) {
|
|
$branchcode = $query->param('branch');
|
|
$branchname = GetBranchName($branchcode);
|
|
}
|
|
my $branches = GetBranches();
|
|
my @branchesloop;
|
|
foreach my $br ( keys %$branches ) {
|
|
# now we work with the treatment of ip
|
|
my $domain = $branches->{$br}->{'branchip'};
|
|
if ( $domain && $ip =~ /^$domain/ ) {
|
|
$branchcode = $branches->{$br}->{'branchcode'};
|
|
|
|
# new op dev : add the branchprinter and branchname in the cookie
|
|
$branchprinter = $branches->{$br}->{'branchprinter'};
|
|
$branchname = $branches->{$br}->{'branchname'};
|
|
}
|
|
}
|
|
$session->param('number',$borrowernumber);
|
|
$session->param('id',$userid);
|
|
$session->param('cardnumber',$cardnumber);
|
|
$session->param('firstname',$firstname);
|
|
$session->param('surname',$surname);
|
|
$session->param('branch',$branchcode);
|
|
$session->param('branchname',$branchname);
|
|
$session->param('flags',$userflags);
|
|
$session->param('emailaddress',$emailaddress);
|
|
$session->param('ip',$session->remote_addr());
|
|
$session->param('lasttime',time());
|
|
$session->param('branchprinter',$branchprinter);
|
|
}
|
|
elsif ( $return == 2 ) {
|
|
#We suppose the user is the superlibrarian
|
|
$session->param('number',0);
|
|
$session->param('id',C4::Context->config('user'));
|
|
$session->param('cardnumber',C4::Context->config('user'));
|
|
$session->param('firstname',C4::Context->config('user'));
|
|
$session->param('surname',C4::Context->config('user'),);
|
|
$session->param('branch','NO_LIBRARY_SET');
|
|
$session->param('branchname','NO_LIBRARY_SET');
|
|
$session->param('flags',1);
|
|
$session->param('emailaddress', C4::Context->preference('KohaAdminEmailAddress'));
|
|
$session->param('ip',$session->remote_addr());
|
|
$session->param('lasttime',time());
|
|
}
|
|
if ($session){
|
|
C4::Context::set_userenv(
|
|
$session->param('number'), $session->param('id'),
|
|
$session->param('cardnumber'), $session->param('firstname'),
|
|
$session->param('surname'), $session->param('branch'),
|
|
$session->param('branchname'), $session->param('flags'),
|
|
$session->param('emailaddress'), $session->param('branchprinter')
|
|
);
|
|
}
|
|
}
|
|
|
|
else {
|
|
if ($userid) {
|
|
$info{'invalid_username_or_password'} = 1;
|
|
C4::Context->_unset_userenv($sessionID);
|
|
}
|
|
}
|
|
}
|
|
my $insecure = C4::Context->boolean_preference('insecure');
|
|
|
|
# finished authentification, now respond
|
|
if ( $loggedin || $authnotrequired || ( defined($insecure) && $insecure ) )
|
|
{
|
|
# successful login
|
|
unless ($cookie) {
|
|
$cookie = $query->cookie( CGISESSID => ''
|
|
);
|
|
}
|
|
return ( $userid, $cookie, $sessionID, $flags );
|
|
|
|
}
|
|
|
|
#
|
|
#
|
|
# AUTH rejected, show the login/password template, after checking the DB.
|
|
#
|
|
#
|
|
|
|
# get the inputs from the incoming query
|
|
my @inputs = ();
|
|
foreach my $name ( param $query) {
|
|
(next) if ( $name eq 'userid' || $name eq 'password' );
|
|
my $value = $query->param($name);
|
|
push @inputs, { name => $name, value => $value };
|
|
}
|
|
# get the branchloop, which we need for authentication
|
|
my $branches = GetBranches();
|
|
my @branch_loop;
|
|
for my $branch_hash (keys %$branches) {
|
|
push @branch_loop, {branchcode => "$branch_hash", branchname => $branches->{$branch_hash}->{'branchname'}, };
|
|
}
|
|
|
|
# check that database and koha version are the same
|
|
# there is no DB version, it's a fresh install,
|
|
# go to web installer
|
|
warn "about to check version";
|
|
unless (C4::Context->preference('Version')){
|
|
if ($type ne 'opac'){
|
|
warn "Install required, redirecting to Installer";
|
|
print $query->redirect("/cgi-bin/koha/installer/install.pl");
|
|
} else {
|
|
warn "OPAC Install required, redirecting to maintenance";
|
|
print $query->redirect("/cgi-bin/koha/maintenance.pl");
|
|
}
|
|
exit;
|
|
}
|
|
# there is a DB version, compare it to the code version
|
|
my $kohaversion=C4::Context::KOHAVERSION;
|
|
# remove the 3 last . to have a Perl number
|
|
$kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
|
|
# warn "kohaversion : $kohaversion";
|
|
if (C4::Context->preference('Version') < $kohaversion){
|
|
if ($type ne 'opac'){
|
|
warn "Database update needed, redirecting to Installer. Database is ".C4::Context->preference('Version')." and Koha is : ".C4::Context->config("kohaversion");
|
|
print $query->redirect("/cgi-bin/koha/installer/install.pl?step=3");
|
|
} else {
|
|
warn "OPAC :Database update needed, redirecting to maintenance. Database is ".C4::Context->preference('Version')." and Koha is : ".C4::Context->config("kohaversion");
|
|
print $query->redirect("/cgi-bin/koha/maintenance.pl");
|
|
}
|
|
exit;
|
|
}
|
|
my $template_name;
|
|
if ( $type eq 'opac' ) {
|
|
$template_name = "opac-auth.tmpl";
|
|
}
|
|
else {
|
|
$template_name = "auth.tmpl";
|
|
}
|
|
my $template = gettemplate( $template_name, $type, $query );
|
|
$template->param(branchloop => \@branch_loop,);
|
|
$template->param(
|
|
login => 1,
|
|
INPUTS => \@inputs,
|
|
suggestion => C4::Context->preference("suggestion"),
|
|
virtualshelves => C4::Context->preference("virtualshelves"),
|
|
opaclargeimage => C4::Context->preference("opaclargeimage"),
|
|
LibraryName => C4::Context->preference("LibraryName"),
|
|
OpacNav => C4::Context->preference("OpacNav"),
|
|
opaccredits => C4::Context->preference("opaccredits"),
|
|
opacreadinghistory => C4::Context->preference("opacreadinghistory"),
|
|
opacsmallimage => C4::Context->preference("opacsmallimage"),
|
|
opaclayoutstylesheet => C4::Context->preference("opaclayoutstylesheet"),
|
|
opaccolorstylesheet => C4::Context->preference("opaccolorstylesheet"),
|
|
opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
|
|
opacuserjs => C4::Context->preference("opacuserjs"),
|
|
|
|
intranetcolorstylesheet =>
|
|
C4::Context->preference("intranetcolorstylesheet"),
|
|
intranetstylesheet => C4::Context->preference("intranetstylesheet"),
|
|
IntranetNav => C4::Context->preference("IntranetNav"),
|
|
intranetuserjs => C4::Context->preference("intranetuserjs"),
|
|
TemplateEncoding => C4::Context->preference("TemplateEncoding"),
|
|
|
|
);
|
|
$template->param( loginprompt => 1 ) unless $info{'nopermission'};
|
|
|
|
my $self_url = $query->url( -absolute => 1 );
|
|
$template->param(
|
|
url => $self_url,
|
|
LibraryName => => C4::Context->preference("LibraryName"),
|
|
);
|
|
$template->param( \%info );
|
|
# $cookie = $query->cookie(CGISESSID => $session->id
|
|
# );
|
|
print $query->header(
|
|
-type => 'text/html',
|
|
-charset => 'utf-8',
|
|
-cookie => $cookie
|
|
),
|
|
$template->output;
|
|
exit;
|
|
}
|
|
|
|
sub checkpw {
|
|
|
|
my ( $dbh, $userid, $password ) = @_;
|
|
|
|
# INTERNAL AUTH
|
|
my $sth =
|
|
$dbh->prepare(
|
|
"select password,cardnumber,borrowernumber,userid,firstname,surname,branchcode,flags from borrowers where userid=?"
|
|
);
|
|
$sth->execute($userid);
|
|
if ( $sth->rows ) {
|
|
my ( $md5password, $cardnumber, $borrowernumber, $userid, $firstname,
|
|
$surname, $branchcode, $flags )
|
|
= $sth->fetchrow;
|
|
if ( md5_base64($password) eq $md5password ) {
|
|
|
|
C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
|
|
$firstname, $surname, $branchcode, $flags );
|
|
return 1, $cardnumber;
|
|
}
|
|
}
|
|
$sth =
|
|
$dbh->prepare(
|
|
"select password,cardnumber,borrowernumber,userid, firstname,surname,branchcode,flags from borrowers where cardnumber=?"
|
|
);
|
|
$sth->execute($userid);
|
|
if ( $sth->rows ) {
|
|
my ( $md5password, $cardnumber, $borrowernumber, $userid, $firstname,
|
|
$surname, $branchcode, $flags )
|
|
= $sth->fetchrow;
|
|
if ( md5_base64($password) eq $md5password ) {
|
|
|
|
C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
|
|
$firstname, $surname, $branchcode, $flags );
|
|
return 1, $userid;
|
|
}
|
|
}
|
|
if ( $userid && $userid eq C4::Context->config('user')
|
|
&& "$password" eq C4::Context->config('pass') )
|
|
{
|
|
|
|
# Koha superuser account
|
|
# C4::Context->set_userenv(0,0,C4::Context->config('user'),C4::Context->config('user'),C4::Context->config('user'),"",1);
|
|
return 2;
|
|
}
|
|
if ( $userid && $userid eq 'demo'
|
|
&& "$password" eq 'demo'
|
|
&& C4::Context->config('demo') )
|
|
{
|
|
|
|
# DEMO => the demo user is allowed to do everything (if demo set to 1 in koha.conf
|
|
# some features won't be effective : modify systempref, modify MARC structure,
|
|
return 2;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub getuserflags {
|
|
my $cardnumber = shift;
|
|
my $dbh = shift;
|
|
my $userflags;
|
|
my $sth = $dbh->prepare("SELECT flags FROM borrowers WHERE cardnumber=?");
|
|
$sth->execute($cardnumber);
|
|
my ($flags) = $sth->fetchrow;
|
|
$flags = 0 unless $flags;
|
|
$sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
|
|
$sth->execute;
|
|
|
|
while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
|
|
if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
|
|
$userflags->{$flag} = 1;
|
|
}
|
|
else {
|
|
$userflags->{$flag} = 0;
|
|
}
|
|
}
|
|
return $userflags;
|
|
}
|
|
|
|
sub haspermission {
|
|
my ( $dbh, $userid, $flagsrequired ) = @_;
|
|
my $sth = $dbh->prepare("SELECT cardnumber FROM borrowers WHERE userid=?");
|
|
$sth->execute($userid);
|
|
my ($cardnumber) = $sth->fetchrow;
|
|
($cardnumber) || ( $cardnumber = $userid );
|
|
my $flags = getuserflags( $cardnumber, $dbh );
|
|
my $configfile;
|
|
if ( $userid eq C4::Context->config('user') ) {
|
|
|
|
# Super User Account from /etc/koha.conf
|
|
$flags->{'superlibrarian'} = 1;
|
|
}
|
|
if ( $userid eq 'demo' && C4::Context->config('demo') ) {
|
|
|
|
# Demo user that can do "anything" (demo=1 in /etc/koha.conf)
|
|
$flags->{'superlibrarian'} = 1;
|
|
}
|
|
return $flags if $flags->{superlibrarian};
|
|
foreach ( keys %$flagsrequired ) {
|
|
return $flags if $flags->{$_};
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub getborrowernumber {
|
|
my ($userid) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
for my $field ( 'userid', 'cardnumber' ) {
|
|
my $sth =
|
|
$dbh->prepare("select borrowernumber from borrowers where $field=?");
|
|
$sth->execute($userid);
|
|
if ( $sth->rows ) {
|
|
my ($bnumber) = $sth->fetchrow;
|
|
return $bnumber;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
END { } # module clean-up code here (global destructor)
|
|
1;
|
|
__END__
|
|
|
|
=back
|
|
|
|
=head1 SEE ALSO
|
|
|
|
CGI(3)
|
|
|
|
C4::Output(3)
|
|
|
|
Digest::MD5(3)
|
|
|
|
=cut
|