3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
24 use Digest::MD5 qw(md5_base64);
25 use JSON qw/encode_json/;
31 use C4::Templates; # to get the template
33 use C4::Search::History;
36 use Koha::AuthUtils qw(get_script_name hash_password);
38 use Koha::DateUtils qw(dt_from_string);
39 use Koha::Library::Groups;
43 use Koha::Patron::Consents;
44 use POSIX qw/strftime/;
45 use List::MoreUtils qw/ any /;
46 use Encode qw( encode is_utf8);
47 use C4::Auth_with_shibboleth;
49 use C4::Log qw/logaction/;
52 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $debug $ldap $cas $caslogout);
55 sub psgi_env { any { /^psgi\./ } keys %ENV }
58 if (psgi_env) { die 'psgi:exit' }
62 C4::Context->set_remote_address;
66 @EXPORT = qw(&checkauth &get_template_and_user &haspermission &get_user_subpermissions);
67 @EXPORT_OK = qw(&check_api_auth &get_session &check_cookie_auth &checkpw &checkpw_internal &checkpw_hash
68 &get_all_subpermissions &get_user_subpermissions track_login_daily &in_iprange
70 %EXPORT_TAGS = ( EditPermissions => [qw(get_all_subpermissions get_user_subpermissions)] );
71 $ldap = C4::Context->config('useldapserver') || 0;
72 $cas = C4::Context->preference('casAuthentication');
73 $caslogout = C4::Context->preference('casLogout');
74 require C4::Auth_with_cas; # no import
77 require C4::Auth_with_ldap;
78 import C4::Auth_with_ldap qw(checkpw_ldap);
81 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required);
88 C4::Auth - Authenticates Koha users
98 my ($template, $borrowernumber, $cookie)
99 = get_template_and_user(
101 template_name => "opac-main.tt",
104 authnotrequired => 0,
105 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
109 output_html_with_http_headers $query, $cookie, $template->output;
113 The main function of this module is to provide
114 authentification. However the get_template_and_user function has
115 been provided so that a users login information is passed along
116 automatically. This gets loaded into the template.
120 =head2 get_template_and_user
122 my ($template, $borrowernumber, $cookie)
123 = get_template_and_user(
125 template_name => "opac-main.tt",
128 authnotrequired => 0,
129 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
133 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
134 to C<&checkauth> (in this module) to perform authentification.
135 See C<&checkauth> for an explanation of these parameters.
137 The C<template_name> is then used to find the correct template for
138 the page. The authenticated users details are loaded onto the
139 template in the logged_in_user variable (which is a Koha::Patron object). Also the
140 C<sessionID> is passed to the template. This can be used in templates
141 if cookies are disabled. It needs to be put as and input to every
144 More information on the C<gettemplate> sub can be found in the
149 sub get_template_and_user {
152 my ( $user, $cookie, $sessionID, $flags );
154 # Get shibboleth login attribute
155 my $shib = C4::Context->config('useshibboleth') && shib_ok();
156 my $shib_login = $shib ? get_login_shib() : undef;
158 C4::Context->interface( $in->{type} );
160 $in->{'authnotrequired'} ||= 0;
162 # the following call includes a bad template check; might croak
163 my $template = C4::Templates::gettemplate(
164 $in->{'template_name'},
169 if ( $in->{'template_name'} !~ m/maintenance/ ) {
170 ( $user, $cookie, $sessionID, $flags ) = checkauth(
172 $in->{'authnotrequired'},
173 $in->{'flagsrequired'},
178 # If we enforce GDPR and the user did not consent, redirect
179 # Exceptions for consent page itself and SCI/SCO system
180 if( $in->{type} eq 'opac' && $user &&
181 $in->{'template_name'} !~ /^(opac-patron-consent|sc[io]\/)/ &&
182 C4::Context->preference('GDPR_Policy') eq 'Enforced' )
184 my $consent = Koha::Patron::Consents->search({
185 borrowernumber => getborrowernumber($user),
186 type => 'GDPR_PROCESSING',
187 given_on => { '!=', undef },
190 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
195 if ( $in->{type} eq 'opac' && $user ) {
199 # If the user logged in is the SCO user and they try to go out of the SCO module,
200 # log the user out removing the CGISESSID cookie
201 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
202 && C4::Context->preference('AutoSelfCheckID')
203 && $user eq C4::Context->preference('AutoSelfCheckID')
209 # If the user logged in is the SCI user and they try to go out of the SCI module,
210 # kick them out unless it is SCO with a valid permission
211 # or they are a superlibrarian
212 $in->{template_name} !~ m|sci/|
213 && haspermission( $user, { self_check => 'self_checkin_module' } )
215 $in->{template_name} =~ m|sco/| && haspermission(
216 $user, { self_check => 'self_checkout_module' }
219 && $flags && $flags->{superlibrarian} != 1
226 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
228 $cookie = $in->{query}->cookie(
229 -name => 'CGISESSID',
233 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
238 script_name => get_script_name(),
241 print $in->{query}->header(
246 'X-Frame-Options' => 'SAMEORIGIN'
257 # It's possible for $user to be the borrowernumber if they don't have a
258 # userid defined (and are logging in through some other method, such
259 # as SSL certs against an email address)
261 $borrowernumber = getborrowernumber($user) if defined($user);
262 if ( !defined($borrowernumber) && defined($user) ) {
263 $patron = Koha::Patrons->find( $user );
265 $borrowernumber = $user;
267 # A bit of a hack, but I don't know there's a nicer way
269 $user = $patron->firstname . ' ' . $patron->surname;
272 $patron = Koha::Patrons->find( $borrowernumber );
273 # FIXME What to do if $patron does not exist?
277 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
278 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
279 $template->param( logged_in_user => $patron );
280 $template->param( sessionID => $sessionID );
282 if ( $in->{'type'} eq 'opac' ) {
283 require Koha::Virtualshelves;
284 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
286 borrowernumber => $borrowernumber,
290 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
296 some_private_shelves => $some_private_shelves,
297 some_public_shelves => $some_public_shelves,
301 my $all_perms = get_all_subpermissions();
303 my @flagroots = qw(circulate catalogue parameters borrowers permissions reserveforothers borrow
304 editcatalogue updatecharges tools editauthorities serials reports acquisition clubs problem_reports);
306 # We are going to use the $flags returned by checkauth
307 # to create the template's parameters that will indicate
308 # which menus the user can access.
309 if ( $flags && $flags->{superlibrarian} == 1 ) {
310 $template->param( CAN_user_circulate => 1 );
311 $template->param( CAN_user_catalogue => 1 );
312 $template->param( CAN_user_parameters => 1 );
313 $template->param( CAN_user_borrowers => 1 );
314 $template->param( CAN_user_permissions => 1 );
315 $template->param( CAN_user_reserveforothers => 1 );
316 $template->param( CAN_user_editcatalogue => 1 );
317 $template->param( CAN_user_updatecharges => 1 );
318 $template->param( CAN_user_acquisition => 1 );
319 $template->param( CAN_user_tools => 1 );
320 $template->param( CAN_user_editauthorities => 1 );
321 $template->param( CAN_user_serials => 1 );
322 $template->param( CAN_user_reports => 1 );
323 $template->param( CAN_user_staffaccess => 1 );
324 $template->param( CAN_user_plugins => 1 );
325 $template->param( CAN_user_coursereserves => 1 );
326 $template->param( CAN_user_clubs => 1 );
327 $template->param( CAN_user_ill => 1 );
328 $template->param( CAN_user_stockrotation => 1 );
329 $template->param( CAN_user_problem_reports => 1 );
331 foreach my $module ( keys %$all_perms ) {
332 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
333 $template->param( "CAN_user_${module}_${subperm}" => 1 );
339 foreach my $module ( keys %$all_perms ) {
340 if ( defined($flags->{$module}) && $flags->{$module} == 1 ) {
341 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
342 $template->param( "CAN_user_${module}_${subperm}" => 1 );
344 } elsif ( ref( $flags->{$module} ) ) {
345 foreach my $subperm ( keys %{ $flags->{$module} } ) {
346 $template->param( "CAN_user_${module}_${subperm}" => 1 );
353 foreach my $module ( keys %$flags ) {
354 if ( $flags->{$module} == 1 or ref( $flags->{$module} ) ) {
355 $template->param( "CAN_user_$module" => 1 );
360 # Logged-in opac search history
361 # If the requested template is an opac one and opac search history is enabled
362 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
363 my $dbh = C4::Context->dbh;
364 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
365 my $sth = $dbh->prepare($query);
366 $sth->execute($borrowernumber);
368 # If at least one search has already been performed
369 if ( $sth->fetchrow_array > 0 ) {
371 # We show the link in opac
372 $template->param( EnableOpacSearchHistory => 1 );
374 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
376 # And if there are searches performed when the user was not logged in,
377 # we add them to the logged-in search history
378 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
379 if (@recentSearches) {
380 my $dbh = C4::Context->dbh;
382 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
383 VALUES (?, ?, ?, ?, ?, ?, ?)
385 my $sth = $dbh->prepare($query);
386 $sth->execute( $borrowernumber,
387 $in->{query}->cookie("CGISESSID"),
390 $_->{type} || 'biblio',
393 ) foreach @recentSearches;
395 # clear out the search history from the session now that
396 # we've saved it to the database
399 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
401 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
402 $template->param( EnableSearchHistory => 1 );
405 else { # if this is an anonymous session, setup to display public lists...
407 # If shibboleth is enabled, and we're in an anonymous session, we should allow
408 # the user to attempt login via shibboleth.
410 $template->param( shibbolethAuthentication => $shib,
411 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
414 # If shibboleth is enabled and we have a shibboleth login attribute,
415 # but we are in an anonymous session, then we clearly have an invalid
416 # shibboleth koha account.
418 $template->param( invalidShibLogin => '1' );
422 $template->param( sessionID => $sessionID );
424 if ( $in->{'type'} eq 'opac' ){
425 require Koha::Virtualshelves;
426 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
432 some_public_shelves => $some_public_shelves,
437 # Anonymous opac search history
438 # If opac search history is enabled and at least one search has already been performed
439 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
440 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
441 if (@recentSearches) {
442 $template->param( EnableOpacSearchHistory => 1 );
446 if ( C4::Context->preference('dateformat') ) {
447 $template->param( dateformat => C4::Context->preference('dateformat') );
450 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
452 # these template parameters are set the same regardless of $in->{'type'}
454 my $minPasswordLength = C4::Context->preference('minPasswordLength');
455 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
457 "BiblioDefaultView" . C4::Context->preference("BiblioDefaultView") => 1,
458 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
459 GoogleJackets => C4::Context->preference("GoogleJackets"),
460 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
461 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
462 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
463 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
464 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
465 TagsEnabled => C4::Context->preference("TagsEnabled"),
466 hide_marc => C4::Context->preference("hide_marc"),
467 item_level_itypes => C4::Context->preference('item-level_itypes'),
468 patronimages => C4::Context->preference("patronimages"),
469 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
470 XSLTDetailsDisplay => C4::Context->preference("XSLTDetailsDisplay"),
471 XSLTResultsDisplay => C4::Context->preference("XSLTResultsDisplay"),
472 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
473 marcflavour => C4::Context->preference("marcflavour"),
474 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
475 minPasswordLength => $minPasswordLength,
477 if ( $in->{'type'} eq "intranet" ) {
479 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
480 AutoLocation => C4::Context->preference("AutoLocation"),
481 "BiblioDefaultView" . C4::Context->preference("IntranetBiblioDefaultView") => 1,
482 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
483 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
484 IndependentBranches => C4::Context->preference("IndependentBranches"),
485 IntranetNav => C4::Context->preference("IntranetNav"),
486 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
487 LibraryName => C4::Context->preference("LibraryName"),
488 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
489 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
490 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
491 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
492 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
493 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
494 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
495 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
496 intranetbookbag => C4::Context->preference("intranetbookbag"),
497 suggestion => C4::Context->preference("suggestion"),
498 virtualshelves => C4::Context->preference("virtualshelves"),
499 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
500 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
501 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
502 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
503 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
504 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
505 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
506 useDischarge => C4::Context->preference('useDischarge'),
507 pending_checkout_notes => scalar Koha::Checkouts->search({ noteseen => 0 }),
511 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
513 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
514 my $LibraryNameTitle = C4::Context->preference("LibraryName");
515 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
516 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
518 # clean up the busc param in the session
519 # if the page is not opac-detail and not the "add to list" page
520 # and not the "edit comments" page
521 if ( C4::Context->preference("OpacBrowseResults")
522 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
524 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
525 or $pagename =~ /^addbybiblionumber$/
526 or $pagename =~ /^review$/ ) {
527 my $sessionSearch = get_session( $sessionID || $in->{'query'}->cookie("CGISESSID") );
528 $sessionSearch->clear( ["busc"] ) if ( $sessionSearch->param("busc") );
532 # variables passed from CGI: opac_css_override and opac_search_limits.
533 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
534 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
537 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
538 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
539 ( $in->{'query'}->param('multibranchlimit') && $in->{'query'}->param('multibranchlimit') =~ /multibranchlimit-(\w+)/ )
541 $opac_name = $1; # opac_search_limit is a branch, so we use it.
542 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
543 $opac_name = $in->{'query'}->param('multibranchlimit');
544 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
545 $opac_name = C4::Context->userenv->{'branch'};
548 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' });
550 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
551 LibrarySearchGroups => \@search_groups,
552 opac_name => $opac_name,
553 LibraryName => "" . C4::Context->preference("LibraryName"),
554 LibraryNameTitle => "" . $LibraryNameTitle,
555 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
556 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
557 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
558 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
559 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
560 OPACUserCSS => "" . C4::Context->preference("OPACUserCSS"),
561 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
562 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
563 opac_search_limit => $opac_search_limit,
564 opac_limit_override => $opac_limit_override,
565 OpacBrowser => C4::Context->preference("OpacBrowser"),
566 OpacCloud => C4::Context->preference("OpacCloud"),
567 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
568 OpacNav => "" . C4::Context->preference("OpacNav"),
569 OpacNavBottom => "" . C4::Context->preference("OpacNavBottom"),
570 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
571 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
572 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
573 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
574 OpacTopissue => C4::Context->preference("OpacTopissue"),
575 RequestOnOpac => C4::Context->preference("RequestOnOpac"),
576 'Version' => C4::Context->preference('Version'),
577 hidelostitems => C4::Context->preference("hidelostitems"),
578 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
579 opacbookbag => "" . C4::Context->preference("opacbookbag"),
580 OpacFavicon => C4::Context->preference("OpacFavicon"),
581 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
582 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
583 OPACUserJS => C4::Context->preference("OPACUserJS"),
584 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
585 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
586 ShowReviewer => C4::Context->preference("ShowReviewer"),
587 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
588 suggestion => "" . C4::Context->preference("suggestion"),
589 virtualshelves => "" . C4::Context->preference("virtualshelves"),
590 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
591 OPACXSLTDetailsDisplay => C4::Context->preference("OPACXSLTDetailsDisplay"),
592 OPACXSLTResultsDisplay => C4::Context->preference("OPACXSLTResultsDisplay"),
593 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
594 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
595 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
596 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
597 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
598 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
599 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
600 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
601 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
602 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
603 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
604 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
605 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
606 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
607 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
608 useDischarge => C4::Context->preference('useDischarge'),
611 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
614 # Check if we were asked using parameters to force a specific language
615 if ( defined $in->{'query'}->param('language') ) {
617 # Extract the language, let C4::Languages::getlanguage choose
619 my $language = C4::Languages::getlanguage( $in->{'query'} );
620 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
621 if ( ref $cookie eq 'ARRAY' ) {
622 push @{$cookie}, $languagecookie;
624 $cookie = [ $cookie, $languagecookie ];
628 return ( $template, $borrowernumber, $cookie, $flags );
633 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
635 Verifies that the user is authorized to run this script. If
636 the user is authorized, a (userid, cookie, session-id, flags)
637 quadruple is returned. If the user is not authorized but does
638 not have the required privilege (see $flagsrequired below), it
639 displays an error page and exits. Otherwise, it displays the
640 login page and exits.
642 Note that C<&checkauth> will return if and only if the user
643 is authorized, so it should be called early on, before any
644 unfinished operations (e.g., if you've opened a file, then
645 C<&checkauth> won't close it for you).
647 C<$query> is the CGI object for the script calling C<&checkauth>.
649 The C<$noauth> argument is optional. If it is set, then no
650 authorization is required for the script.
652 C<&checkauth> fetches user and session information from C<$query> and
653 ensures that the user is authorized to run scripts that require
656 The C<$flagsrequired> argument specifies the required privileges
657 the user must have if the username and password are correct.
658 It should be specified as a reference-to-hash; keys in the hash
659 should be the "flags" for the user, as specified in the Members
660 intranet module. Any key specified must correspond to a "flag"
661 in the userflags table. E.g., { circulate => 1 } would specify
662 that the user must have the "circulate" privilege in order to
663 proceed. To make sure that access control is correct, the
664 C<$flagsrequired> parameter must be specified correctly.
666 Koha also has a concept of sub-permissions, also known as
667 granular permissions. This makes the value of each key
668 in the C<flagsrequired> hash take on an additional
673 The user must have access to all subfunctions of the module
674 specified by the hash key.
678 The user must have access to at least one subfunction of the module
679 specified by the hash key.
681 specific permission, e.g., 'export_catalog'
683 The user must have access to the specific subfunction list, which
684 must correspond to a row in the permissions table.
686 The C<$type> argument specifies whether the template should be
687 retrieved from the opac or intranet directory tree. "opac" is
688 assumed if it is not specified; however, if C<$type> is specified,
689 "intranet" is assumed if it is not "opac".
691 If C<$query> does not have a valid session ID associated with it
692 (i.e., the user has not logged in) or if the session has expired,
693 C<&checkauth> presents the user with a login page (from the point of
694 view of the original script, C<&checkauth> does not return). Once the
695 user has authenticated, C<&checkauth> restarts the original script
696 (this time, C<&checkauth> returns).
698 The login page is provided using a HTML::Template, which is set in the
699 systempreferences table or at the top of this file. The variable C<$type>
700 selects which template to use, either the opac or the intranet
701 authentification template.
703 C<&checkauth> returns a user ID, a cookie, and a session ID. The
704 cookie should be sent back to the browser; it verifies that the user
714 # If version syspref is unavailable, it means Koha is being installed,
715 # and so we must redirect to OPAC maintenance page or to the WebInstaller
716 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
717 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
718 warn "OPAC Install required, redirecting to maintenance";
719 print $query->redirect("/cgi-bin/koha/maintenance.pl");
722 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
723 if ( $type ne 'opac' ) {
724 warn "Install required, redirecting to Installer";
725 print $query->redirect("/cgi-bin/koha/installer/install.pl");
727 warn "OPAC Install required, redirecting to maintenance";
728 print $query->redirect("/cgi-bin/koha/maintenance.pl");
733 # check that database and koha version are the same
734 # there is no DB version, it's a fresh install,
735 # go to web installer
736 # there is a DB version, compare it to the code version
737 my $kohaversion = Koha::version();
739 # remove the 3 last . to have a Perl number
740 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
741 $debug and print STDERR "kohaversion : $kohaversion\n";
742 if ( $version < $kohaversion ) {
743 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
744 if ( $type ne 'opac' ) {
745 warn sprintf( $warning, 'Installer' );
746 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
748 warn sprintf( "OPAC: " . $warning, 'maintenance' );
749 print $query->redirect("/cgi-bin/koha/maintenance.pl");
757 open my $fh, '>>', "/tmp/sessionlog" or warn "ERROR: Cannot append to /tmp/sessionlog";
758 printf $fh join( "\n", @_ );
762 sub _timeout_syspref {
763 my $timeout = C4::Context->preference('timeout') || 600;
765 # value in days, convert in seconds
766 if ( $timeout =~ /(\d+)[dD]/ ) {
767 $timeout = $1 * 86400;
774 $debug and warn "Checking Auth";
776 # Get shibboleth login attribute
777 my $shib = C4::Context->config('useshibboleth') && shib_ok();
778 my $shib_login = $shib ? get_login_shib() : undef;
780 # $authnotrequired will be set for scripts which will run without authentication
781 my $authnotrequired = shift;
782 my $flagsrequired = shift;
784 my $emailaddress = shift;
785 $type = 'opac' unless $type;
787 $authnotrequired = 0 unless C4::Context->preference("OpacPublic");
788 my $dbh = C4::Context->dbh;
789 my $timeout = _timeout_syspref();
791 _version_check( $type, $query );
796 my ( $userid, $cookie, $sessionID, $flags );
797 my $logout = $query->param('logout.x');
799 my $anon_search_history;
801 # This parameter is the name of the CAS server we want to authenticate against,
802 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
803 my $casparam = $query->param('cas');
804 my $q_userid = $query->param('userid') // '';
808 # Basic authentication is incompatible with the use of Shibboleth,
809 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
810 # and it may not be the attribute we want to use to match the koha login.
812 # Also, do not consider an empty REMOTE_USER.
814 # Finally, after those tests, we can assume (although if it would be better with
815 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
816 # and we can affect it to $userid.
817 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
819 # Using Basic Authentication, no cookies required
820 $cookie = $query->cookie(
821 -name => 'CGISESSID',
825 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
829 elsif ( $emailaddress) {
830 # the Google OpenID Connect passes an email address
832 elsif ( $sessionID = $query->cookie("CGISESSID") )
833 { # assignment, not comparison
834 $session = get_session($sessionID);
835 C4::Context->_new_userenv($sessionID);
836 my ( $ip, $lasttime, $sessiontype );
839 $s_userid = $session->param('id') // '';
840 C4::Context->set_userenv(
841 $session->param('number'), $s_userid,
842 $session->param('cardnumber'), $session->param('firstname'),
843 $session->param('surname'), $session->param('branch'),
844 $session->param('branchname'), $session->param('flags'),
845 $session->param('emailaddress'), $session->param('shibboleth'),
846 $session->param('desk_id'), $session->param('desk_name')
848 C4::Context::set_shelves_userenv( 'bar', $session->param('barshelves') );
849 C4::Context::set_shelves_userenv( 'pub', $session->param('pubshelves') );
850 C4::Context::set_shelves_userenv( 'tot', $session->param('totshelves') );
851 $debug and printf STDERR "AUTH_SESSION: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
852 $ip = $session->param('ip');
853 $lasttime = $session->param('lasttime');
855 $sessiontype = $session->param('sessiontype') || '';
857 if ( ( $query->param('koha_login_context') && ( $q_userid ne $s_userid ) )
858 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
859 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
862 #if a user enters an id ne to the id in the current session, we need to log them in...
863 #first we need to clear the anonymous session...
864 $debug and warn "query id = $q_userid but session id = $s_userid";
865 $anon_search_history = $session->param('search_history');
868 C4::Context->_unset_userenv($sessionID);
874 # voluntary logout the user
875 # check wether the user was using their shibboleth session or a local one
876 my $shibSuccess = C4::Context->userenv->{'shibboleth'};
879 C4::Context->_unset_userenv($sessionID);
881 #_session_log(sprintf "%20s from %16s logged out at %30s (manually).\n", $userid,$ip,(strftime "%c",localtime));
885 if ($cas and $caslogout) {
886 logout_cas($query, $type);
889 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
890 if ( $shib and $shib_login and $shibSuccess) {
894 elsif ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
897 $info{'timed_out'} = 1;
902 C4::Context->_unset_userenv($sessionID);
904 #_session_log(sprintf "%20s from %16s logged out at %30s (inactivity).\n", $userid,$ip,(strftime "%c",localtime));
908 elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
910 # Different ip than originally logged in from
911 $info{'oldip'} = $ip;
912 $info{'newip'} = $ENV{'REMOTE_ADDR'};
913 $info{'different_ip'} = 1;
916 C4::Context->_unset_userenv($sessionID);
918 #_session_log(sprintf "%20s from %16s logged out at %30s (ip changed to %16s).\n", $userid,$ip,(strftime "%c",localtime), $info{'newip'});
923 $cookie = $query->cookie(
924 -name => 'CGISESSID',
925 -value => $session->id,
927 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
929 $session->param( 'lasttime', time() );
930 unless ( $sessiontype && $sessiontype eq 'anon' ) { #if this is an anonymous session, we want to update the session, but not behave as if they are logged in...
931 $flags = haspermission( $userid, $flagsrequired );
935 $info{'nopermission'} = 1;
940 unless ( $userid || $sessionID ) {
941 #we initiate a session prior to checking for a username to allow for anonymous sessions...
942 my $session = get_session("") or die "Auth ERROR: Cannot get_session()";
944 # Save anonymous search history in new session so it can be retrieved
945 # by get_template_and_user to store it in user's search history after
946 # a successful login.
947 if ($anon_search_history) {
948 $session->param( 'search_history', $anon_search_history );
951 $sessionID = $session->id;
952 C4::Context->_new_userenv($sessionID);
953 $cookie = $query->cookie(
954 -name => 'CGISESSID',
955 -value => $session->id,
957 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
959 my $pki_field = C4::Context->preference('AllowPKIAuth');
960 if ( !defined($pki_field) ) {
961 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
964 if ( ( $cas && $query->param('ticket') )
966 || ( $shib && $shib_login )
967 || $pki_field ne 'None'
970 my $password = $query->param('password');
972 my ( $return, $cardnumber );
974 # If shib is enabled and we have a shib login, does the login match a valid koha user
975 if ( $shib && $shib_login ) {
978 # Do not pass password here, else shib will not be checked in checkpw.
979 ( $return, $cardnumber, $retuserid ) = checkpw( $dbh, $q_userid, undef, $query );
980 $userid = $retuserid;
981 $shibSuccess = $return;
982 $info{'invalidShibLogin'} = 1 unless ($return);
985 # If shib login and match were successful, skip further login methods
986 unless ($shibSuccess) {
987 if ( $cas && $query->param('ticket') ) {
989 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
990 checkpw( $dbh, $userid, $password, $query, $type );
991 $userid = $retuserid;
992 $info{'invalidCasLogin'} = 1 unless ($return);
995 elsif ( $emailaddress ) {
996 my $value = $emailaddress;
998 # If we're looking up the email, there's a chance that the person
999 # doesn't have a userid. So if there is none, we pass along the
1000 # borrower number, and the bits of code that need to know the user
1001 # ID will have to be smart enough to handle that.
1002 my $patrons = Koha::Patrons->search({ email => $value });
1003 if ($patrons->count) {
1005 # First the userid, then the borrowernum
1006 my $patron = $patrons->next;
1007 $value = $patron->userid || $patron->borrowernumber;
1011 $return = $value ? 1 : 0;
1016 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1017 || ( $pki_field eq 'emailAddress'
1018 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1022 if ( $pki_field eq 'Common Name' ) {
1023 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1025 elsif ( $pki_field eq 'emailAddress' ) {
1026 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1028 # If we're looking up the email, there's a chance that the person
1029 # doesn't have a userid. So if there is none, we pass along the
1030 # borrower number, and the bits of code that need to know the user
1031 # ID will have to be smart enough to handle that.
1032 my $patrons = Koha::Patrons->search({ email => $value });
1033 if ($patrons->count) {
1035 # First the userid, then the borrowernum
1036 my $patron = $patrons->next;
1037 $value = $patron->userid || $patron->borrowernumber;
1043 $return = $value ? 1 : 0;
1049 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1050 checkpw( $dbh, $q_userid, $password, $query, $type );
1051 $userid = $retuserid if ($retuserid);
1052 $info{'invalid_username_or_password'} = 1 unless ($return);
1056 # $return: 1 = valid user
1059 #_session_log(sprintf "%20s from %16s logged in at %30s.\n", $userid,$ENV{'REMOTE_ADDR'},(strftime '%c', localtime));
1060 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1064 $info{'nopermission'} = 1;
1065 C4::Context->_unset_userenv($sessionID);
1067 my ( $borrowernumber, $firstname, $surname, $userflags,
1068 $branchcode, $branchname, $emailaddress, $desk_id, $desk_name );
1070 if ( $return == 1 ) {
1072 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1073 branches.branchname as branchname, email
1075 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1077 my $sth = $dbh->prepare("$select where userid=?");
1078 $sth->execute($userid);
1079 unless ( $sth->rows ) {
1080 $debug and print STDERR "AUTH_1: no rows for userid='$userid'\n";
1081 $sth = $dbh->prepare("$select where cardnumber=?");
1082 $sth->execute($cardnumber);
1084 unless ( $sth->rows ) {
1085 $debug and print STDERR "AUTH_2a: no rows for cardnumber='$cardnumber'\n";
1086 $sth->execute($userid);
1087 unless ( $sth->rows ) {
1088 $debug and print STDERR "AUTH_2b: no rows for userid='$userid' AS cardnumber\n";
1093 ( $borrowernumber, $firstname, $surname, $userflags,
1094 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1095 $debug and print STDERR "AUTH_3 results: " .
1096 "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress\n";
1098 print STDERR "AUTH_3: no results for userid='$userid', cardnumber='$cardnumber'.\n";
1101 # launch a sequence to check if we have a ip for the branch, i
1102 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1104 my $ip = $ENV{'REMOTE_ADDR'};
1106 # if they specify at login, use that
1107 if ( $query->param('branch') ) {
1108 $branchcode = $query->param('branch');
1109 my $library = Koha::Libraries->find($branchcode);
1110 $branchname = $library? $library->branchname: '';
1112 if ( $query->param('desk_id') ) {
1113 $desk_id = $query->param('desk_id');
1114 my $desk = Koha::Desks->find($desk_id);
1115 $desk_name = $desk ? $desk->desk_name : '';
1117 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1118 if ( $type ne 'opac' and C4::Context->boolean_preference('AutoLocation') ) {
1120 # we have to check they are coming from the right ip range
1121 my $domain = $branches->{$branchcode}->{'branchip'};
1122 $domain =~ s|\.\*||g;
1123 if ( $ip !~ /^$domain/ ) {
1125 $cookie = $query->cookie(
1126 -name => 'CGISESSID',
1129 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1131 $info{'wrongip'} = 1;
1135 foreach my $br ( keys %$branches ) {
1137 # now we work with the treatment of ip
1138 my $domain = $branches->{$br}->{'branchip'};
1139 if ( $domain && $ip =~ /^$domain/ ) {
1140 $branchcode = $branches->{$br}->{'branchcode'};
1142 # new op dev : add the branchname to the cookie
1143 $branchname = $branches->{$br}->{'branchname'};
1146 $session->param( 'number', $borrowernumber );
1147 $session->param( 'id', $userid );
1148 $session->param( 'cardnumber', $cardnumber );
1149 $session->param( 'firstname', $firstname );
1150 $session->param( 'surname', $surname );
1151 $session->param( 'branch', $branchcode );
1152 $session->param( 'branchname', $branchname );
1153 $session->param( 'desk_id', $desk_id);
1154 $session->param( 'desk_name', $desk_name);
1155 $session->param( 'flags', $userflags );
1156 $session->param( 'emailaddress', $emailaddress );
1157 $session->param( 'ip', $session->remote_addr() );
1158 $session->param( 'lasttime', time() );
1159 $session->param( 'interface', $type);
1160 $session->param( 'shibboleth', $shibSuccess );
1161 $debug and printf STDERR "AUTH_4: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
1163 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1164 C4::Context->set_userenv(
1165 $session->param('number'), $session->param('id'),
1166 $session->param('cardnumber'), $session->param('firstname'),
1167 $session->param('surname'), $session->param('branch'),
1168 $session->param('branchname'), $session->param('flags'),
1169 $session->param('emailaddress'), $session->param('shibboleth'),
1170 $session->param('desk_id'), $session->param('desk_name')
1174 # $return: 0 = invalid user
1175 # reset to anonymous session
1177 $debug and warn "Login failed, resetting anonymous session...";
1179 $info{'invalid_username_or_password'} = 1;
1180 C4::Context->_unset_userenv($sessionID);
1182 $session->param( 'lasttime', time() );
1183 $session->param( 'ip', $session->remote_addr() );
1184 $session->param( 'sessiontype', 'anon' );
1185 $session->param( 'interface', $type);
1187 } # END if ( $q_userid
1188 elsif ( $type eq "opac" ) {
1190 # if we are here this is an anonymous session; add public lists to it and a few other items...
1191 # anonymous sessions are created only for the OPAC
1192 $debug and warn "Initiating an anonymous session...";
1194 # setting a couple of other session vars...
1195 $session->param( 'ip', $session->remote_addr() );
1196 $session->param( 'lasttime', time() );
1197 $session->param( 'sessiontype', 'anon' );
1198 $session->param( 'interface', $type);
1200 } # END unless ($userid)
1202 # finished authentification, now respond
1203 if ( $loggedin || $authnotrequired )
1207 $cookie = $query->cookie(
1208 -name => 'CGISESSID',
1211 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1215 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1216 # request. We therefore redirect the user to the requested page again without the login parameters.
1217 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1218 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1219 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1220 $uri->query_param_delete('userid');
1221 $uri->query_param_delete('password');
1222 $uri->query_param_delete('koha_login_context');
1223 print $query->redirect(-uri => $uri->as_string, -cookie => $cookie, -status=>'303 See other');
1227 track_login_daily( $userid );
1229 return ( $userid, $cookie, $sessionID, $flags );
1234 # AUTH rejected, show the login/password template, after checking the DB.
1238 # get the inputs from the incoming query
1240 foreach my $name ( param $query) {
1241 (next) if ( $name eq 'userid' || $name eq 'password' || $name eq 'ticket' );
1242 my @value = $query->multi_param($name);
1243 push @inputs, { name => $name, value => $_ } for @value;
1246 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1248 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1249 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1250 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1252 my $template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1253 my $template = C4::Templates::gettemplate( $template_name, $type, $query );
1257 script_name => get_script_name(),
1258 casAuthentication => C4::Context->preference("casAuthentication"),
1259 shibbolethAuthentication => $shib,
1260 SessionRestrictionByIP => C4::Context->preference("SessionRestrictionByIP"),
1261 suggestion => C4::Context->preference("suggestion"),
1262 virtualshelves => C4::Context->preference("virtualshelves"),
1263 LibraryName => "" . C4::Context->preference("LibraryName"),
1264 LibraryNameTitle => "" . $LibraryNameTitle,
1265 opacuserlogin => C4::Context->preference("opacuserlogin"),
1266 OpacNav => C4::Context->preference("OpacNav"),
1267 OpacNavBottom => C4::Context->preference("OpacNavBottom"),
1268 OpacFavicon => C4::Context->preference("OpacFavicon"),
1269 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1270 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1271 OPACUserJS => C4::Context->preference("OPACUserJS"),
1272 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1273 OpacCloud => C4::Context->preference("OpacCloud"),
1274 OpacTopissue => C4::Context->preference("OpacTopissue"),
1275 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1276 OpacBrowser => C4::Context->preference("OpacBrowser"),
1277 TagsEnabled => C4::Context->preference("TagsEnabled"),
1278 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1279 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1280 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1281 intranetbookbag => C4::Context->preference("intranetbookbag"),
1282 IntranetNav => C4::Context->preference("IntranetNav"),
1283 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1284 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1285 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1286 IndependentBranches => C4::Context->preference("IndependentBranches"),
1287 AutoLocation => C4::Context->preference("AutoLocation"),
1288 wrongip => $info{'wrongip'},
1289 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1290 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1291 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1292 too_many_login_attempts => ( $patron and $patron->account_locked )
1295 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1296 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1297 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1298 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1300 if ( $type eq 'opac' ) {
1301 require Koha::Virtualshelves;
1302 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1308 some_public_shelves => $some_public_shelves,
1314 # Is authentication against multiple CAS servers enabled?
1315 if ( C4::Auth_with_cas::multipleAuth && !$casparam ) {
1316 my $casservers = C4::Auth_with_cas::getMultipleAuth();
1318 foreach my $key ( keys %$casservers ) {
1319 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1322 casServersLoop => \@tmplservers
1326 casServerUrl => login_cas_url($query, undef, $type),
1331 invalidCasLogin => $info{'invalidCasLogin'}
1337 shibbolethAuthentication => $shib,
1338 shibbolethLoginUrl => login_shib_url($query),
1342 if (C4::Context->preference('GoogleOpenIDConnect')) {
1343 if ($query->param("OpenIDConnectFailed")) {
1344 my $reason = $query->param('OpenIDConnectFailed');
1345 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1350 LibraryName => C4::Context->preference("LibraryName"),
1352 $template->param(%info);
1354 # $cookie = $query->cookie(CGISESSID => $session->id
1356 print $query->header(
1357 { type => 'text/html',
1360 'X-Frame-Options' => 'SAMEORIGIN'
1367 =head2 check_api_auth
1369 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1371 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1372 cookie, determine if the user has the privileges specified by C<$userflags>.
1374 C<check_api_auth> is is meant for authenticating users of web services, and
1375 consequently will always return and will not attempt to redirect the user
1378 If a valid session cookie is already present, check_api_auth will return a status
1379 of "ok", the cookie, and the Koha session ID.
1381 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1382 parameters and create a session cookie and Koha session if the supplied credentials
1385 Possible return values in C<$status> are:
1389 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1391 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1393 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1395 =item "expired -- session cookie has expired; API user should resubmit userid and password
1401 sub check_api_auth {
1404 my $flagsrequired = shift;
1405 my $dbh = C4::Context->dbh;
1406 my $timeout = _timeout_syspref();
1408 unless ( C4::Context->preference('Version') ) {
1410 # database has not been installed yet
1411 return ( "maintenance", undef, undef );
1413 my $kohaversion = Koha::version();
1414 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1415 if ( C4::Context->preference('Version') < $kohaversion ) {
1417 # database in need of version update; assume that
1418 # no API should be called while databsae is in
1420 return ( "maintenance", undef, undef );
1423 # FIXME -- most of what follows is a copy-and-paste
1424 # of code from checkauth. There is an obvious need
1425 # for refactoring to separate the various parts of
1426 # the authentication code, but as of 2007-11-19 this
1427 # is deferred so as to not introduce bugs into the
1428 # regular authentication code for Koha 3.0.
1430 # see if we have a valid session cookie already
1431 # however, if a userid parameter is present (i.e., from
1432 # a form submission, assume that any current cookie
1434 my $sessionID = undef;
1435 unless ( $query->param('userid') ) {
1436 $sessionID = $query->cookie("CGISESSID");
1438 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1439 my $session = get_session($sessionID);
1440 C4::Context->_new_userenv($sessionID);
1442 C4::Context->interface($session->param('interface'));
1443 C4::Context->set_userenv(
1444 $session->param('number'), $session->param('id'),
1445 $session->param('cardnumber'), $session->param('firstname'),
1446 $session->param('surname'), $session->param('branch'),
1447 $session->param('branchname'), $session->param('flags'),
1448 $session->param('emailaddress'), $session->param('shibboleth'),
1449 $session->param('desk_id'), $session->param('desk_name')
1452 my $ip = $session->param('ip');
1453 my $lasttime = $session->param('lasttime');
1454 my $userid = $session->param('id');
1455 if ( $lasttime < time() - $timeout ) {
1460 C4::Context->_unset_userenv($sessionID);
1463 return ( "expired", undef, undef );
1464 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
1466 # IP address changed
1469 C4::Context->_unset_userenv($sessionID);
1472 return ( "expired", undef, undef );
1474 my $cookie = $query->cookie(
1475 -name => 'CGISESSID',
1476 -value => $session->id,
1478 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1480 $session->param( 'lasttime', time() );
1481 my $flags = haspermission( $userid, $flagsrequired );
1483 return ( "ok", $cookie, $sessionID );
1487 C4::Context->_unset_userenv($sessionID);
1490 return ( "failed", undef, undef );
1494 return ( "expired", undef, undef );
1499 my $userid = $query->param('userid');
1500 my $password = $query->param('password');
1501 my ( $return, $cardnumber, $cas_ticket );
1504 if ( $cas && $query->param('PT') ) {
1506 $debug and print STDERR "## check_api_auth - checking CAS\n";
1508 # In case of a CAS authentication, we use the ticket instead of the password
1509 my $PT = $query->param('PT');
1510 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $dbh, $PT, $query ); # EXTERNAL AUTH
1513 # User / password auth
1514 unless ( $userid and $password ) {
1516 # caller did something wrong, fail the authenticateion
1517 return ( "failed", undef, undef );
1520 ( $return, $cardnumber, $newuserid, $cas_ticket ) = checkpw( $dbh, $userid, $password, $query );
1523 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1524 my $session = get_session("");
1525 return ( "failed", undef, undef ) unless $session;
1527 my $sessionID = $session->id;
1528 C4::Context->_new_userenv($sessionID);
1529 my $cookie = $query->cookie(
1530 -name => 'CGISESSID',
1531 -value => $sessionID,
1533 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1535 if ( $return == 1 ) {
1537 $borrowernumber, $firstname, $surname,
1538 $userflags, $branchcode, $branchname,
1543 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1545 $sth->execute($userid);
1547 $borrowernumber, $firstname, $surname,
1548 $userflags, $branchcode, $branchname,
1550 ) = $sth->fetchrow if ( $sth->rows );
1552 unless ( $sth->rows ) {
1553 my $sth = $dbh->prepare(
1554 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1556 $sth->execute($cardnumber);
1558 $borrowernumber, $firstname, $surname,
1559 $userflags, $branchcode, $branchname,
1561 ) = $sth->fetchrow if ( $sth->rows );
1563 unless ( $sth->rows ) {
1564 $sth->execute($userid);
1566 $borrowernumber, $firstname, $surname, $userflags,
1567 $branchcode, $branchname, $emailaddress
1568 ) = $sth->fetchrow if ( $sth->rows );
1572 my $ip = $ENV{'REMOTE_ADDR'};
1574 # if they specify at login, use that
1575 if ( $query->param('branch') ) {
1576 $branchcode = $query->param('branch');
1577 my $library = Koha::Libraries->find($branchcode);
1578 $branchname = $library? $library->branchname: '';
1580 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1581 foreach my $br ( keys %$branches ) {
1583 # now we work with the treatment of ip
1584 my $domain = $branches->{$br}->{'branchip'};
1585 if ( $domain && $ip =~ /^$domain/ ) {
1586 $branchcode = $branches->{$br}->{'branchcode'};
1588 # new op dev : add the branchname to the cookie
1589 $branchname = $branches->{$br}->{'branchname'};
1592 $session->param( 'number', $borrowernumber );
1593 $session->param( 'id', $userid );
1594 $session->param( 'cardnumber', $cardnumber );
1595 $session->param( 'firstname', $firstname );
1596 $session->param( 'surname', $surname );
1597 $session->param( 'branch', $branchcode );
1598 $session->param( 'branchname', $branchname );
1599 $session->param( 'flags', $userflags );
1600 $session->param( 'emailaddress', $emailaddress );
1601 $session->param( 'ip', $session->remote_addr() );
1602 $session->param( 'lasttime', time() );
1603 $session->param( 'interface', 'api' );
1605 $session->param( 'cas_ticket', $cas_ticket);
1606 C4::Context->set_userenv(
1607 $session->param('number'), $session->param('id'),
1608 $session->param('cardnumber'), $session->param('firstname'),
1609 $session->param('surname'), $session->param('branch'),
1610 $session->param('emailaddress'), $session->param('shibboleth'),
1611 $session->param('desk_id'), $session->param('desk_name')
1613 return ( "ok", $cookie, $sessionID );
1615 return ( "failed", undef, undef );
1620 =head2 check_cookie_auth
1622 ($status, $sessionId) = check_api_auth($cookie, $userflags);
1624 Given a CGISESSID cookie set during a previous login to Koha, determine
1625 if the user has the privileges specified by C<$userflags>. C<$userflags>
1626 is passed unaltered into C<haspermission> and as such accepts all options
1627 avaiable to that routine with the one caveat that C<check_api_auth> will
1628 also allow 'undef' to be passed and in such a case the permissions check
1629 will be skipped altogether.
1631 C<check_cookie_auth> is meant for authenticating special services
1632 such as tools/upload-file.pl that are invoked by other pages that
1633 have been authenticated in the usual way.
1635 Possible return values in C<$status> are:
1639 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1641 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1643 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1645 =item "expired -- session cookie has expired; API user should resubmit userid and password
1651 sub check_cookie_auth {
1653 my $flagsrequired = shift;
1656 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1657 my $dbh = C4::Context->dbh;
1658 my $timeout = _timeout_syspref();
1660 unless ( C4::Context->preference('Version') ) {
1662 # database has not been installed yet
1663 return ( "maintenance", undef );
1665 my $kohaversion = Koha::version();
1666 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1667 if ( C4::Context->preference('Version') < $kohaversion ) {
1669 # database in need of version update; assume that
1670 # no API should be called while databsae is in
1672 return ( "maintenance", undef );
1675 # FIXME -- most of what follows is a copy-and-paste
1676 # of code from checkauth. There is an obvious need
1677 # for refactoring to separate the various parts of
1678 # the authentication code, but as of 2007-11-23 this
1679 # is deferred so as to not introduce bugs into the
1680 # regular authentication code for Koha 3.0.
1682 # see if we have a valid session cookie already
1683 # however, if a userid parameter is present (i.e., from
1684 # a form submission, assume that any current cookie
1686 unless ( defined $cookie and $cookie ) {
1687 return ( "failed", undef );
1689 my $sessionID = $cookie;
1690 my $session = get_session($sessionID);
1691 C4::Context->_new_userenv($sessionID);
1693 C4::Context->interface($session->param('interface'));
1694 C4::Context->set_userenv(
1695 $session->param('number'), $session->param('id'),
1696 $session->param('cardnumber'), $session->param('firstname'),
1697 $session->param('surname'), $session->param('branch'),
1698 $session->param('branchname'), $session->param('flags'),
1699 $session->param('emailaddress'), $session->param('shibboleth'),
1700 $session->param('desk_id'), $session->param('desk_name')
1703 my $ip = $session->param('ip');
1704 my $lasttime = $session->param('lasttime');
1705 my $userid = $session->param('id');
1706 if ( $lasttime < time() - $timeout ) {
1711 C4::Context->_unset_userenv($sessionID);
1714 return ("expired", undef);
1715 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1717 # IP address changed
1720 C4::Context->_unset_userenv($sessionID);
1723 return ( "expired", undef );
1725 $session->param( 'lasttime', time() );
1726 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1728 return ( "ok", $sessionID );
1732 C4::Context->_unset_userenv($sessionID);
1735 return ( "failed", undef );
1739 return ( "expired", undef );
1746 my $session = get_session($sessionID);
1748 Given a session ID, retrieve the CGI::Session object used to store
1749 the session's state. The session object can be used to store
1750 data that needs to be accessed by different scripts during a
1753 If the C<$sessionID> parameter is an empty string, a new session
1758 sub _get_session_params {
1759 my $storage_method = C4::Context->preference('SessionStorage');
1760 if ( $storage_method eq 'mysql' ) {
1761 my $dbh = C4::Context->dbh;
1762 return { dsn => "driver:MySQL;serializer:yaml;id:md5", dsn_args => { Handle => $dbh } };
1764 elsif ( $storage_method eq 'Pg' ) {
1765 my $dbh = C4::Context->dbh;
1766 return { dsn => "driver:PostgreSQL;serializer:yaml;id:md5", dsn_args => { Handle => $dbh } };
1768 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1769 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1770 return { dsn => "driver:memcached;serializer:yaml;id:md5", dsn_args => { Memcached => $memcached } };
1773 # catch all defaults to tmp should work on all systems
1774 my $dir = C4::Context::temporary_directory;
1775 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1776 return { dsn => "driver:File;serializer:yaml;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1781 my $sessionID = shift;
1782 my $params = _get_session_params();
1783 return new CGI::Session( $params->{dsn}, $sessionID, $params->{dsn_args} );
1787 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1788 # (or something similar)
1789 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1790 # not having a userenv defined could cause a crash.
1792 my ( $dbh, $userid, $password, $query, $type, $no_set_userenv ) = @_;
1793 $type = 'opac' unless $type;
1795 # Get shibboleth login attribute
1796 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1797 my $shib_login = $shib ? get_login_shib() : undef;
1801 if ( defined $userid ){
1802 $patron = Koha::Patrons->find({ userid => $userid });
1803 $patron = Koha::Patrons->find({ cardnumber => $userid }) unless $patron;
1805 my $check_internal_as_fallback = 0;
1807 # Note: checkpw_* routines returns:
1810 # -1 if user bind failed (LDAP only)
1812 if ( $patron and $patron->account_locked ) {
1813 # Nothing to check, account is locked
1814 } elsif ($ldap && defined($password)) {
1815 $debug and print STDERR "## checkpw - checking LDAP\n";
1816 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1817 if ( $retval == 1 ) {
1818 @return = ( $retval, $retcard, $retuserid );
1821 $check_internal_as_fallback = 1 if $retval == 0;
1823 } elsif ( $cas && $query && $query->param('ticket') ) {
1824 $debug and print STDERR "## checkpw - checking CAS\n";
1826 # In case of a CAS authentication, we use the ticket instead of the password
1827 my $ticket = $query->param('ticket');
1828 $query->delete('ticket'); # remove ticket to come back to original URL
1829 my ( $retval, $retcard, $retuserid, $cas_ticket ) = checkpw_cas( $dbh, $ticket, $query, $type ); # EXTERNAL AUTH
1831 @return = ( $retval, $retcard, $retuserid, $cas_ticket );
1835 $passwd_ok = $retval;
1838 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1839 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1841 elsif ( $shib && $shib_login && !$password ) {
1843 $debug and print STDERR "## checkpw - checking Shibboleth\n";
1845 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1846 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1847 # shibboleth-authenticated user
1849 # Then, we check if it matches a valid koha user
1851 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1853 @return = ( $retval, $retcard, $retuserid );
1855 $passwd_ok = $retval;
1858 $check_internal_as_fallback = 1;
1862 if ( $check_internal_as_fallback ) {
1863 @return = checkpw_internal( $dbh, $userid, $password, $no_set_userenv);
1864 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
1869 $patron->update({ login_attempts => 0 });
1870 } elsif( !$patron->account_locked ) {
1871 $patron->update({ login_attempts => $patron->login_attempts + 1 });
1875 # Optionally log success or failure
1876 if( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
1877 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
1878 } elsif( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
1879 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
1885 sub checkpw_internal {
1886 my ( $dbh, $userid, $password, $no_set_userenv ) = @_;
1888 $password = Encode::encode( 'UTF-8', $password )
1889 if Encode::is_utf8($password);
1893 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
1895 $sth->execute($userid);
1897 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1898 $surname, $branchcode, $branchname, $flags )
1901 if ( checkpw_hash( $password, $stored_hash ) ) {
1903 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
1904 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1905 return 1, $cardnumber, $userid;
1910 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1912 $sth->execute($userid);
1914 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1915 $surname, $branchcode, $branchname, $flags )
1918 if ( checkpw_hash( $password, $stored_hash ) ) {
1920 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
1921 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1922 return 1, $cardnumber, $userid;
1929 my ( $password, $stored_hash ) = @_;
1931 return if $stored_hash eq '!';
1933 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
1935 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
1936 $hash = hash_password( $password, $stored_hash );
1938 $hash = md5_base64($password);
1940 return $hash eq $stored_hash;
1945 my $authflags = getuserflags($flags, $userid, [$dbh]);
1947 Translates integer flags into permissions strings hash.
1949 C<$flags> is the integer userflags value ( borrowers.userflags )
1950 C<$userid> is the members.userid, used for building subpermissions
1951 C<$authflags> is a hashref of permissions
1958 my $dbh = @_ ? shift : C4::Context->dbh;
1961 # I don't want to do this, but if someone logs in as the database
1962 # user, it would be preferable not to spam them to death with
1963 # numeric warnings. So, we make $flags numeric.
1964 no warnings 'numeric';
1967 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
1970 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
1971 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
1972 $userflags->{$flag} = 1;
1975 $userflags->{$flag} = 0;
1979 # get subpermissions and merge with top-level permissions
1980 my $user_subperms = get_user_subpermissions($userid);
1981 foreach my $module ( keys %$user_subperms ) {
1982 next if $userflags->{$module} == 1; # user already has permission for everything in this module
1983 $userflags->{$module} = $user_subperms->{$module};
1989 =head2 get_user_subpermissions
1991 $user_perm_hashref = get_user_subpermissions($userid);
1993 Given the userid (note, not the borrowernumber) of a staff user,
1994 return a hashref of hashrefs of the specific subpermissions
1995 accorded to the user. An example return is
1999 export_catalog => 1,
2000 import_patrons => 1,
2004 The top-level hash-key is a module or function code from
2005 userflags.flag, while the second-level key is a code
2008 The results of this function do not give a complete picture
2009 of the functions that a staff user can access; it is also
2010 necessary to check borrowers.flags.
2014 sub get_user_subpermissions {
2017 my $dbh = C4::Context->dbh;
2018 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2019 FROM user_permissions
2020 JOIN permissions USING (module_bit, code)
2021 JOIN userflags ON (module_bit = bit)
2022 JOIN borrowers USING (borrowernumber)
2023 WHERE userid = ?" );
2024 $sth->execute($userid);
2026 my $user_perms = {};
2027 while ( my $perm = $sth->fetchrow_hashref ) {
2028 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2033 =head2 get_all_subpermissions
2035 my $perm_hashref = get_all_subpermissions();
2037 Returns a hashref of hashrefs defining all specific
2038 permissions currently defined. The return value
2039 has the same structure as that of C<get_user_subpermissions>,
2040 except that the innermost hash value is the description
2041 of the subpermission.
2045 sub get_all_subpermissions {
2046 my $dbh = C4::Context->dbh;
2047 my $sth = $dbh->prepare( "SELECT flag, code
2049 JOIN userflags ON (module_bit = bit)" );
2053 while ( my $perm = $sth->fetchrow_hashref ) {
2054 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2059 =head2 haspermission
2061 $flagsrequired = '*'; # Any permission at all
2062 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2063 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2064 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2065 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2066 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2068 $flags = ($userid, $flagsrequired);
2070 C<$userid> the userid of the member
2071 C<$flags> is a query structure similar to that used by SQL::Abstract that
2072 denotes the combination of flags required. It is a required parameter.
2074 The main logic of this method is that things in arrays are OR'ed, and things
2075 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2077 Returns member's flags or 0 if a permission is not met.
2082 my ($required, $flags) = @_;
2084 my $ref = ref($required);
2086 if ($required eq '*') {
2087 return 0 unless ( $flags or ref( $flags ) );
2089 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2091 } elsif ($ref eq 'HASH') {
2092 foreach my $key (keys %{$required}) {
2093 next if $flags == 1;
2094 my $require = $required->{$key};
2095 my $rflags = $flags->{$key};
2096 return 0 unless _dispatch($require, $rflags);
2098 } elsif ($ref eq 'ARRAY') {
2100 foreach my $require ( @{$required} ) {
2102 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2103 ? $flags->{$require}
2105 $satisfied++ if _dispatch( $require, $rflags );
2107 return 0 unless $satisfied;
2109 croak "Unexpected structure found: $ref";
2116 my ( $userid, $flagsrequired ) = @_;
2118 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2119 # unless defined($flagsrequired);
2121 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2122 $sth->execute($userid);
2123 my $row = $sth->fetchrow();
2124 my $flags = getuserflags( $row, $userid );
2126 return $flags unless defined($flagsrequired);
2127 return $flags if $flags->{superlibrarian};
2128 return _dispatch($flagsrequired, $flags);
2130 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2135 $flags = ($iprange);
2137 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2139 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2146 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2147 if (scalar @allowedipranges > 0) {
2149 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2150 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || ( $ENV{DEBUG} && warn 'cidrlookup failed for ' . join(' ',@rangelist) );
2152 return $result ? 1 : 0;
2155 sub getborrowernumber {
2157 my $userenv = C4::Context->userenv;
2158 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2159 return $userenv->{number};
2161 my $dbh = C4::Context->dbh;
2162 for my $field ( 'userid', 'cardnumber' ) {
2164 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2165 $sth->execute($userid);
2167 my ($bnumber) = $sth->fetchrow;
2174 =head2 track_login_daily
2176 track_login_daily( $userid );
2178 Wraps the call to $patron->track_login, the method used to update borrowers.lastseen. We only call track_login once a day.
2182 sub track_login_daily {
2184 return if !$userid || !C4::Context->preference('TrackLastPatronActivity');
2186 my $cache = Koha::Caches->get_instance();
2187 my $cache_key = "track_login_" . $userid;
2188 my $cached = $cache->get_from_cache($cache_key);
2189 my $today = dt_from_string()->ymd;
2190 return if $cached && $cached eq $today;
2192 my $patron = Koha::Patrons->find({ userid => $userid });
2193 return unless $patron;
2194 $patron->track_login;
2195 $cache->set_in_cache( $cache_key, $today );
2198 END { } # module clean-up code here (global destructor)
2208 Crypt::Eksblowfish::Bcrypt(3)