-package C4::Auth;
+# -*- tab-width: 8 -*-
+# NOTE: This file uses 8-character tabs; do not change the tab size!
+package C4::Auth;
# Copyright 2000-2002 Katipo Communications
#
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 = 0.01;
+$VERSION = do { my @v = '$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
+ ), $template->output;
+
+
+=head1 DESCRIPTION
+
+ The main function of this module is to provide
+ authentification. However the get_template_and_user function has
+ been provided so that a users login information is passed along
+ automatically. This gets loaded into the template.
+
+=head1 FUNCTIONS
-@ISA = qw(Exporter);
+=over 2
+
+=cut
+
+@ISA = qw(Exporter);
@EXPORT = qw(
- &checkauth
+ &checkauth
+ &get_template_and_user
);
+=item get_template_and_user
+
+ my ($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) {
+ $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"),
+ LoginBranchnameShort => substr((C4::Context->userenv?C4::Context->userenv->{"branchname"}:"insecure"),0,10),
+ 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;
- # $authnotrequired will be set for scripts which will run without authentication
- my $authnotrequired=shift;
- if (my $userid=$ENV{'REMOTE_USERNAME'}) {
- # Using Basic Authentication, no cookies required
- my $cookie=$query->cookie(-name => 'sessionID',
- -value => '',
- -expires => '+1y');
- return ($userid, $cookie, '');
- }
- my $sessionID=$query->cookie('sessionID');
- my $message='';
+ my $query = shift;
- my $dbh = C4::Context->dbh;
- my $sth=$dbh->prepare("select userid,ip,lasttime from sessions where sessionid=?");
- $sth->execute($sessionID);
- if ($sth->rows) {
- my ($userid, $ip, $lasttime) = $sth->fetchrow;
- if ($lasttime<time()-45 && $userid ne 'tonnesen') {
- # timed logout
- $message="You have been logged out due to inactivity.";
- my $sti=$dbh->prepare("delete from sessions where sessionID=?");
- $sti->execute($sessionID);
- my $scriptname=$ENV{'SCRIPT_NAME'};
- my $selfurl=$query->self_url();
- $sti=$dbh->prepare("insert into sessionqueries (sessionID, userid, value) values (?, ?, ?)");
- $sti->execute($sessionID, $userid, $selfurl);
- 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
- my $newip=$ENV{'REMOTE_ADDR'};
-
- $message="ERROR ERROR ERROR ERROR<br>Attempt to re-use a cookie from a different ip address.<br>(authenticated from $ip, this request from $newip)";
- } else {
- my $cookie=$query->cookie(-name => 'sessionID',
- -value => $sessionID,
- -expires => '+1y');
- my $sti=$dbh->prepare("update sessions set lasttime=? where sessionID=?");
- $sti->execute(time(), $sessionID);
- return ($userid, $cookie, $sessionID);
- }
+# $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 $dbh = C4::Context->dbh;
+ # check that database and koha version are the same
+ unless (C4::Context->preference('Version')){
+ if ($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 $query->redirect("/cgi-bin/koha/maintenance.pl");
+ }
+ exit;
+ }
+ if (C4::Context->preference('Version') < C4::Context->config("kohaversion")){
+ if ($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 $timeout = C4::Context->preference('timeout');
+ $timeout = 600 unless $timeout;
+ my $template_name;
+ if ( $type eq 'opac' ) {
+ $template_name = "opac-auth.tmpl";
+ }
+ else {
+ $template_name = "auth.tmpl";
+ }
+ # state variables
+ my $loggedin = 0;
+ my %info;
+ my ( $userid, $cookie, $sessionID, $flags, $envcookie );
+ my $logout = $query->param('logout.x');
+ if ( $userid = $ENV{'REMOTE_USER'} ) {
- if ($authnotrequired) {
- my $cookie=$query->cookie(-name => 'sessionID',
- -value => '',
- -expires => '+1y');
- return('', $cookie, '');
- } else {
- ($sessionID) || ($sessionID=int(rand()*100000).'-'.time());
- my $userid=$query->param('userid');
- my $password=$query->param('password');
- if (checkpw($dbh, $userid, $password)) {
- my $sti=$dbh->prepare("delete from sessions where sessionID=? and userid=?");
- $sti->execute($sessionID, $userid);
- $sti=$dbh->prepare("insert into sessions (sessionID, userid, ip,lasttime) values (?, ?, ?, ?)");
- $sti->execute($sessionID, $userid, $ENV{'REMOTE_ADDR'}, time());
- $sti=$dbh->prepare("select value from sessionqueries where sessionID=? and userid=?");
- $sti->execute($sessionID, $userid);
- if ($sti->rows) {
- my $stj=$dbh->prepare("delete from sessionqueries where sessionID=?");
- $stj->execute($sessionID);
- my ($selfurl) = $sti->fetchrow;
- print $query->redirect($selfurl);
- exit;
- }
- 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;
- my $cookie=$query->cookie(-name => 'sessionID',
- -value => $sessionID,
- -expires => '+1y');
- return ($userid, $cookie, $sessionID);
- } else {
- if ($userid) {
- $message="Invalid userid or password entered.";
- }
- my $parameters;
- foreach (param $query) {
- $parameters->{$_}=$query->{$_};
- }
- my $cookie=$query->cookie(-name => 'sessionID',
- -value => $sessionID,
- -expires => '+1y');
- print $query->header(-cookie=>$cookie);
- print qq|
-<html>
-<body background=/images/kohaback.jpg>
-<center>
-<h2>$message</h2>
-
-<form method=post>
-<table border=0 cellpadding=10 cellspacing=0 width=60%>
- <tr><td align=center valign=top>
-
- <table border=0 bgcolor=#dddddd cellpadding=10 cellspacing=0>
- <tr><th colspan=2 background=/images/background-mem.gif><font size=+2>Koha Login</font></th></tr>
- <tr><td>Name:</td><td><input name=userid></td></tr>
- <tr><td>Password:</td><td><input type=password name=password></td></tr>
- <tr><td colspan=2 align=center><input type=submit value=login></td></tr>
- </table>
-
- </td><td align=center valign=top>
-
- <table border=0 bgcolor=#dddddd cellpadding=10 cellspacing=0>
- <tr><th background=/images/background-mem.gif><font size=+2>Demo Information</font></th></tr>
- <td>
- Log in as librarian/koha or patron/koha. The timeout is set to 40 seconds of
- inactivity for the purposes of this demo. You can navigate to the Circulation
- or Acquisitions modules and you should see an indicator in the upper left of
- the screen saying who you are logged in as. If you want to try it out with
- a longer timout period, log in as tonnesen/koha and there will be no
- timeout period.
- <p>
- You can also log in using a patron cardnumber. Try V10000008 and
- V1000002X with password koha.
- </td>
- </tr>
- </table>
- </td></tr>
-</table>
-</form>
-</body>
-</html>
-|;
- exit;
- }
+ # 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 $ip=$session->param('ip');
+ $userid = $session->param('id');
+ my $lasttime = $session->param('lasttime');
+ if ($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) {
+ warn "here $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 = $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 ( $sth->rows );
+ }
+
+# warn "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress";
+ }
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# new op dev :
+# 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'};
+ 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());
+ }
+ 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());
+ $session->param('lasttime',time());
+ }
+ }
+ else {
+ if ($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 );
+
+ }
+
+ # else we have a problem...
+ # 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 };
+ }
+
+ my $template = gettemplate( $template_name, $type, $query );
+ $template->param(
+ 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 => 'utf-8',
+ -cookie => $cookie
+ ),
+ $template->output;
+ exit;
+}
sub checkpw {
-# This should be modified to allow a select of authentication schemes (ie LDAP)
-# as well as local authentication through the borrowers tables passwd field
-#
- my ($dbh, $userid, $password) = @_;
- my $sth=$dbh->prepare("select password from borrowers where userid=?");
+ 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) = $sth->fetchrow;
- if (md5_base64($password) eq $md5password) {
- return 1;
- }
+ 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;
+ }
}
- # FIXME - There's already a $sth in this scope.
- my $sth=$dbh->prepare("select password from borrowers where 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) = $sth->fetchrow;
- if (md5_base64($password) eq $md5password) {
- return 1;
- }
+ 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)
-END { } # module clean-up code here (global destructor)
+=cut
projects / koha.git / blobdiff