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 );
26 use CGI::Session::ErrorHandler;
31 use C4::Templates; # to get the template
33 use C4::Search::History;
37 use Koha::AuthUtils qw( get_script_name hash_password );
38 use Koha::Auth::TwoFactorAuth;
40 use Koha::DateUtils qw( dt_from_string );
41 use Koha::Library::Groups;
43 use Koha::Cash::Registers;
46 use Koha::Patron::Consents;
47 use List::MoreUtils qw( any );
49 use C4::Auth_with_shibboleth qw( shib_ok get_login_shib login_shib_url logout_shib checkpw_shib );
51 use C4::Log qw( logaction );
52 use Koha::CookieManager;
53 use Koha::Auth::Permissions;
57 use vars qw($ldap $cas $caslogout);
58 our (@ISA, @EXPORT_OK);
60 #NOTE: The utility of keeping the safe_exit function is that it can be easily re-defined in unit tests and plugins
62 # It's fine for us to "exit" because CGI::Compile (used in Plack::App::WrapCGI) redefines "exit" for us automatically.
63 # Since we only seem to use C4::Auth::safe_exit in a CGI context, we don't actually need PSGI detection at all here.
69 C4::Context->set_remote_address;
75 checkauth check_api_auth get_session check_cookie_auth checkpw checkpw_internal checkpw_hash
76 get_all_subpermissions get_user_subpermissions track_login_daily in_iprange
77 get_template_and_user haspermission
80 $ldap = C4::Context->config('useldapserver') || 0;
81 $cas = C4::Context->preference('casAuthentication');
82 $caslogout = C4::Context->preference('casLogout');
85 require C4::Auth_with_ldap;
86 import C4::Auth_with_ldap qw(checkpw_ldap);
89 require C4::Auth_with_cas; # no import
90 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required multipleAuth getMultipleAuth);
97 C4::Auth - Authenticates Koha users
101 use CGI qw ( -utf8 );
105 my $query = CGI->new;
107 my ($template, $borrowernumber, $cookie)
108 = get_template_and_user(
110 template_name => "opac-main.tt",
113 authnotrequired => 0,
114 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
118 output_html_with_http_headers $query, $cookie, $template->output;
122 The main function of this module is to provide
123 authentification. However the get_template_and_user function has
124 been provided so that a users login information is passed along
125 automatically. This gets loaded into the template.
129 =head2 get_template_and_user
131 my ($template, $borrowernumber, $cookie)
132 = get_template_and_user(
134 template_name => "opac-main.tt",
137 authnotrequired => 0,
138 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
142 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
143 to C<&checkauth> (in this module) to perform authentification.
144 See C<&checkauth> for an explanation of these parameters.
146 The C<template_name> is then used to find the correct template for
147 the page. The authenticated users details are loaded onto the
148 template in the logged_in_user variable (which is a Koha::Patron object). Also the
149 C<sessionID> is passed to the template. This can be used in templates
150 if cookies are disabled. It needs to be put as and input to every
153 More information on the C<gettemplate> sub can be found in the
158 sub get_template_and_user {
161 my ( $user, $cookie, $sessionID, $flags );
164 my $cookie_mgr = Koha::CookieManager->new;
166 # Get shibboleth login attribute
167 my $shib = C4::Context->config('useshibboleth') && shib_ok();
168 my $shib_login = $shib ? get_login_shib() : undef;
170 C4::Context->interface( $in->{type} );
172 $in->{'authnotrequired'} ||= 0;
174 # the following call includes a bad template check; might croak
175 my $template = C4::Templates::gettemplate(
176 $in->{'template_name'},
181 if ( $in->{'template_name'} !~ m/maintenance/ ) {
182 ( $user, $cookie, $sessionID, $flags ) = checkauth(
184 $in->{'authnotrequired'},
185 $in->{'flagsrequired'},
188 $in->{template_name},
192 # If we enforce GDPR and the user did not consent, redirect
193 # Exceptions for consent page itself and SCI/SCO system
194 if( $in->{type} eq 'opac' && $user &&
195 $in->{'template_name'} !~ /^(opac-page|opac-patron-consent|sc[io]\/)/ &&
196 C4::Context->preference('GDPR_Policy') eq 'Enforced' )
198 my $consent = Koha::Patron::Consents->search({
199 borrowernumber => getborrowernumber($user),
200 type => 'GDPR_PROCESSING',
201 given_on => { '!=', undef },
204 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
209 if ( $in->{type} eq 'opac' && $user ) {
212 my $session = get_session($sessionID);
214 $is_sco_user = $session->param('sco_user');
220 # If the user logged in is the SCO user and they try to go out of the SCO module,
221 # log the user out removing the CGISESSID cookie
222 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
226 C4::Context->preference('AutoSelfCheckID')
227 && $user eq C4::Context->preference('AutoSelfCheckID')
235 # If the user logged in is the SCI user and they try to go out of the SCI module,
236 # kick them out unless it is SCO with a valid permission
237 # or they are a superlibrarian
238 $in->{template_name} !~ m|sci/|
239 && haspermission( $user, { self_check => 'self_checkin_module' } )
241 $in->{template_name} =~ m|sco/| && haspermission(
242 $user, { self_check => 'self_checkout_module' }
245 && $flags && $flags->{superlibrarian} != 1
252 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
254 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
255 -name => 'CGISESSID',
258 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
262 my $auth_error = $in->{query}->param('auth_error');
266 script_name => get_script_name(),
267 auth_error => $auth_error,
270 print $in->{query}->header(
275 'X-Frame-Options' => 'SAMEORIGIN'
286 # It's possible for $user to be the borrowernumber if they don't have a
287 # userid defined (and are logging in through some other method, such
288 # as SSL certs against an email address)
290 $borrowernumber = getborrowernumber($user) if defined($user);
291 if ( !defined($borrowernumber) && defined($user) ) {
292 $patron = Koha::Patrons->find( $user );
294 $borrowernumber = $user;
296 # A bit of a hack, but I don't know there's a nicer way
298 $user = $patron->firstname . ' ' . $patron->surname;
301 $patron = Koha::Patrons->find( $borrowernumber );
302 # FIXME What to do if $patron does not exist?
306 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
307 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
308 $template->param( logged_in_user => $patron );
309 $template->param( sessionID => $sessionID );
311 if ( $in->{'type'} eq 'opac' ) {
312 require Koha::Virtualshelves;
313 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
315 borrowernumber => $borrowernumber,
319 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
325 some_private_shelves => $some_private_shelves,
326 some_public_shelves => $some_public_shelves,
330 # We are going to use the $flags returned by checkauth
331 # to create the template's parameters that will indicate
332 # which menus the user can access.
333 my $authz = Koha::Auth::Permissions->get_authz_from_flags({ flags => $flags });
334 foreach my $permission ( keys %{ $authz } ){
335 $template->param( $permission => $authz->{$permission} );
338 # Logged-in opac search history
339 # If the requested template is an opac one and opac search history is enabled
340 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
341 my $dbh = C4::Context->dbh;
342 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
343 my $sth = $dbh->prepare($query);
344 $sth->execute($borrowernumber);
346 # If at least one search has already been performed
347 if ( $sth->fetchrow_array > 0 ) {
349 # We show the link in opac
350 $template->param( EnableOpacSearchHistory => 1 );
352 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
354 # And if there are searches performed when the user was not logged in,
355 # we add them to the logged-in search history
356 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
357 if (@recentSearches) {
359 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
360 VALUES (?, ?, ?, ?, ?, ?, ?)
362 my $sth = $dbh->prepare($query);
363 $sth->execute( $borrowernumber,
364 $in->{query}->cookie("CGISESSID"),
367 $_->{type} || 'biblio',
370 ) foreach @recentSearches;
372 # clear out the search history from the session now that
373 # we've saved it to the database
376 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
378 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
379 $template->param( EnableSearchHistory => 1 );
382 else { # if this is an anonymous session, setup to display public lists...
384 # If shibboleth is enabled, and we're in an anonymous session, we should allow
385 # the user to attempt login via shibboleth.
387 $template->param( shibbolethAuthentication => $shib,
388 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
391 # If shibboleth is enabled and we have a shibboleth login attribute,
392 # but we are in an anonymous session, then we clearly have an invalid
393 # shibboleth koha account.
395 $template->param( invalidShibLogin => '1' );
399 $template->param( sessionID => $sessionID );
401 if ( $in->{'type'} eq 'opac' ){
402 require Koha::Virtualshelves;
403 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
409 some_public_shelves => $some_public_shelves,
412 # Set default branch if one has been passed by the environment.
413 $template->param( default_branch => $ENV{OPAC_BRANCH_DEFAULT} ) if $ENV{OPAC_BRANCH_DEFAULT};
417 # Sysprefs disabled via URL param
418 # Note that value must be defined in order to override via ENV
419 foreach my $syspref (
425 OpacAdditionalStylesheet
427 intranetcolorstylesheet
432 $ENV{"OVERRIDE_SYSPREF_$syspref"} = q{}
433 if $in->{'query'}->param("DISABLE_SYSPREF_$syspref");
436 # Anonymous opac search history
437 # If opac search history is enabled and at least one search has already been performed
438 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
439 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
440 if (@recentSearches) {
441 $template->param( EnableOpacSearchHistory => 1 );
445 if ( C4::Context->preference('dateformat') ) {
446 $template->param( dateformat => C4::Context->preference('dateformat') );
449 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
451 # these template parameters are set the same regardless of $in->{'type'}
453 # Decide if the patron can make suggestions in the OPAC
454 my $can_make_suggestions;
455 if ( C4::Context->preference('Suggestion') && C4::Context->preference('AnonSuggestions') ) {
456 $can_make_suggestions = 1;
457 } elsif ( C4::Context->userenv && C4::Context->userenv->{'number'} ) {
458 $can_make_suggestions = Koha::Patrons->find(C4::Context->userenv->{'number'})->category->can_make_suggestions;
461 my $minPasswordLength = C4::Context->preference('minPasswordLength');
462 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
464 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
465 GoogleJackets => C4::Context->preference("GoogleJackets"),
466 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
467 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
468 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
469 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
470 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
471 TagsEnabled => C4::Context->preference("TagsEnabled"),
472 hide_marc => C4::Context->preference("hide_marc"),
473 item_level_itypes => C4::Context->preference('item-level_itypes'),
474 patronimages => C4::Context->preference("patronimages"),
475 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
476 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
477 marcflavour => C4::Context->preference("marcflavour"),
478 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
479 minPasswordLength => $minPasswordLength,
481 if ( $in->{'type'} eq "intranet" ) {
483 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
484 AutoLocation => C4::Context->preference("AutoLocation"),
485 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
486 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
487 IndependentBranches => C4::Context->preference("IndependentBranches"),
488 IntranetNav => C4::Context->preference("IntranetNav"),
489 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
490 LibraryName => C4::Context->preference("LibraryName"),
491 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
492 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
493 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
494 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
495 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
496 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
497 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
498 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
499 suggestion => $can_make_suggestions,
500 virtualshelves => C4::Context->preference("virtualshelves"),
501 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
502 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
503 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
504 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
505 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
506 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
507 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
508 useDischarge => C4::Context->preference('useDischarge'),
509 pending_checkout_notes => Koha::Checkouts->search({ noteseen => 0 }),
510 plugins_enabled => C4::Context->config("enable_plugins"),
514 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
516 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
517 my $LibraryNameTitle = C4::Context->preference("LibraryName");
518 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
519 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
521 # clean up the busc param in the session
522 # if the page is not opac-detail and not the "add to list" page
523 # and not the "edit comments" page
524 if ( C4::Context->preference("OpacBrowseResults")
525 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
527 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
528 or $pagename =~ /^showmarc$/
529 or $pagename =~ /^addbybiblionumber$/
530 or $pagename =~ /^review$/ )
532 my $sessionSearch = get_session( $sessionID );
533 $sessionSearch->clear( ["busc"] ) if $sessionSearch;
537 # variables passed from CGI: opac_css_override and opac_search_limits.
538 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
539 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
542 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
543 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
544 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /multibranchlimit:(\w+)/ )
546 $opac_name = $1; # opac_search_limit is a branch, so we use it.
547 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
548 $opac_name = $in->{'query'}->param('multibranchlimit');
549 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
550 $opac_name = C4::Context->userenv->{'branch'};
553 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' })->as_list;
555 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
556 LibrarySearchGroups => \@search_groups,
557 opac_name => $opac_name,
558 LibraryName => "" . C4::Context->preference("LibraryName"),
559 LibraryNameTitle => "" . $LibraryNameTitle,
560 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
561 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
562 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
563 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
564 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
565 OPACUserCSS => "" . C4::Context->preference("OPACUserCSS"),
566 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
567 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
568 opac_search_limit => $opac_search_limit,
569 opac_limit_override => $opac_limit_override,
570 OpacBrowser => C4::Context->preference("OpacBrowser"),
571 OpacCloud => C4::Context->preference("OpacCloud"),
572 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
573 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
574 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
575 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
576 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
577 OpacTopissue => C4::Context->preference("OpacTopissue"),
578 'Version' => C4::Context->preference('Version'),
579 hidelostitems => C4::Context->preference("hidelostitems"),
580 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
581 opacbookbag => "" . C4::Context->preference("opacbookbag"),
582 OpacFavicon => C4::Context->preference("OpacFavicon"),
583 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
584 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
585 OPACUserJS => C4::Context->preference("OPACUserJS"),
586 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
587 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
588 ShowReviewer => C4::Context->preference("ShowReviewer"),
589 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
590 suggestion => $can_make_suggestions,
591 virtualshelves => "" . C4::Context->preference("virtualshelves"),
592 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
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 $cookie = $cookie_mgr->replace_in_list( $cookie, $languagecookie );
624 return ( $template, $borrowernumber, $cookie, $flags );
629 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
631 Verifies that the user is authorized to run this script. If
632 the user is authorized, a (userid, cookie, session-id, flags)
633 quadruple is returned. If the user is not authorized but does
634 not have the required privilege (see $flagsrequired below), it
635 displays an error page and exits. Otherwise, it displays the
636 login page and exits.
638 Note that C<&checkauth> will return if and only if the user
639 is authorized, so it should be called early on, before any
640 unfinished operations (e.g., if you've opened a file, then
641 C<&checkauth> won't close it for you).
643 C<$query> is the CGI object for the script calling C<&checkauth>.
645 The C<$noauth> argument is optional. If it is set, then no
646 authorization is required for the script.
648 C<&checkauth> fetches user and session information from C<$query> and
649 ensures that the user is authorized to run scripts that require
652 The C<$flagsrequired> argument specifies the required privileges
653 the user must have if the username and password are correct.
654 It should be specified as a reference-to-hash; keys in the hash
655 should be the "flags" for the user, as specified in the Members
656 intranet module. Any key specified must correspond to a "flag"
657 in the userflags table. E.g., { circulate => 1 } would specify
658 that the user must have the "circulate" privilege in order to
659 proceed. To make sure that access control is correct, the
660 C<$flagsrequired> parameter must be specified correctly.
662 Koha also has a concept of sub-permissions, also known as
663 granular permissions. This makes the value of each key
664 in the C<flagsrequired> hash take on an additional
669 The user must have access to all subfunctions of the module
670 specified by the hash key.
674 The user must have access to at least one subfunction of the module
675 specified by the hash key.
677 specific permission, e.g., 'export_catalog'
679 The user must have access to the specific subfunction list, which
680 must correspond to a row in the permissions table.
682 The C<$type> argument specifies whether the template should be
683 retrieved from the opac or intranet directory tree. "opac" is
684 assumed if it is not specified; however, if C<$type> is specified,
685 "intranet" is assumed if it is not "opac".
687 If C<$query> does not have a valid session ID associated with it
688 (i.e., the user has not logged in) or if the session has expired,
689 C<&checkauth> presents the user with a login page (from the point of
690 view of the original script, C<&checkauth> does not return). Once the
691 user has authenticated, C<&checkauth> restarts the original script
692 (this time, C<&checkauth> returns).
694 The login page is provided using a HTML::Template, which is set in the
695 systempreferences table or at the top of this file. The variable C<$type>
696 selects which template to use, either the opac or the intranet
697 authentification template.
699 C<&checkauth> returns a user ID, a cookie, and a session ID. The
700 cookie should be sent back to the browser; it verifies that the user
710 # If version syspref is unavailable, it means Koha is being installed,
711 # and so we must redirect to OPAC maintenance page or to the WebInstaller
712 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
713 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
714 warn "OPAC Install required, redirecting to maintenance";
715 print $query->redirect("/cgi-bin/koha/maintenance.pl");
718 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
719 if ( $type ne 'opac' ) {
720 warn "Install required, redirecting to Installer";
721 print $query->redirect("/cgi-bin/koha/installer/install.pl");
723 warn "OPAC Install required, redirecting to maintenance";
724 print $query->redirect("/cgi-bin/koha/maintenance.pl");
729 # check that database and koha version are the same
730 # there is no DB version, it's a fresh install,
731 # go to web installer
732 # there is a DB version, compare it to the code version
733 my $kohaversion = Koha::version();
735 # remove the 3 last . to have a Perl number
736 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
737 Koha::Logger->get->debug("kohaversion : $kohaversion");
738 if ( $version < $kohaversion ) {
739 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
740 if ( $type ne 'opac' ) {
741 warn sprintf( $warning, 'Installer' );
742 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
744 warn sprintf( "OPAC: " . $warning, 'maintenance' );
745 print $query->redirect("/cgi-bin/koha/maintenance.pl");
751 sub _timeout_syspref {
752 my $default_timeout = 600;
753 my $timeout = C4::Context->preference('timeout') || $default_timeout;
755 # value in days, convert in seconds
756 if ( $timeout =~ /^(\d+)[dD]$/ ) {
757 $timeout = $1 * 86400;
759 # value in hours, convert in seconds
760 elsif ( $timeout =~ /^(\d+)[hH]$/ ) {
761 $timeout = $1 * 3600;
763 elsif ( $timeout !~ m/^\d+$/ ) {
764 warn "The value of the system preference 'timeout' is not correct, defaulting to $default_timeout";
765 $timeout = $default_timeout;
774 # Get shibboleth login attribute
775 my $shib = C4::Context->config('useshibboleth') && shib_ok();
776 my $shib_login = $shib ? get_login_shib() : undef;
778 # $authnotrequired will be set for scripts which will run without authentication
779 my $authnotrequired = shift;
780 my $flagsrequired = shift;
782 my $emailaddress = shift;
783 my $template_name = shift;
784 $type = 'opac' unless $type;
786 if ( $type eq 'opac' && !C4::Context->preference("OpacPublic") ) {
787 my @allowed_scripts_for_private_opac = qw(
789 opac-registration-email-sent.tt
790 opac-registration-confirmation.tt
791 opac-memberentry-update-submitted.tt
792 opac-password-recovery.tt
793 opac-reset-password.tt
795 $authnotrequired = 0 unless grep { $_ eq $template_name }
796 @allowed_scripts_for_private_opac;
799 my $timeout = _timeout_syspref();
801 my $cookie_mgr = Koha::CookieManager->new;
803 _version_check( $type, $query );
807 my $auth_state = 'failed';
809 my ( $userid, $cookie, $sessionID, $flags );
811 my $logout = $query->param('logout.x');
813 my $anon_search_history;
815 # This parameter is the name of the CAS server we want to authenticate against,
816 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
817 my $casparam = $query->param('cas');
818 my $q_userid = $query->param('userid') // '';
821 my $invalid_otp_token;
823 ( $type ne "opac" # Only available for the staff interface
824 && C4::Context->preference('TwoFactorAuthentication') ne "disabled" ) # If "enabled" or "enforced"
827 # Basic authentication is incompatible with the use of Shibboleth,
828 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
829 # and it may not be the attribute we want to use to match the koha login.
831 # Also, do not consider an empty REMOTE_USER.
833 # Finally, after those tests, we can assume (although if it would be better with
834 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
835 # and we can affect it to $userid.
836 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
838 # Using Basic Authentication, no cookies required
839 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
840 -name => 'CGISESSID',
843 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
848 elsif ( $emailaddress) {
849 # the Google OpenID Connect passes an email address
851 elsif ( $sessionID = $query->cookie("CGISESSID") ) { # assignment, not comparison
852 my ( $return, $more_info );
853 # NOTE: $flags in the following call is still undefined !
854 ( $return, $session, $more_info ) = check_cookie_auth( $sessionID, $flags,
855 { remote_addr => $ENV{REMOTE_ADDR}, skip_version_check => 1 }
858 if ( $return eq 'ok' || $return eq 'additional-auth-needed' ) {
859 $userid = $session->param('id');
863 $return eq 'ok' ? 'completed'
864 : $return eq 'additional-auth-needed' ? 'additional-auth-needed'
867 # We are at the second screen if the waiting-for-2FA is set in session
868 # and otp_token param has been passed
870 && $auth_state eq 'additional-auth-needed'
871 && ( my $otp_token = $query->param('otp_token') ) )
873 my $patron = Koha::Patrons->find( { userid => $userid } );
874 my $auth = Koha::Auth::TwoFactorAuth->new( { patron => $patron } );
875 my $verified = $auth->verify($otp_token, 1);
878 # The token is correct, the user is fully logged in!
879 $auth_state = 'completed';
880 $session->param( 'waiting-for-2FA', 0 );
881 $session->param( 'waiting-for-2FA-setup', 0 );
883 # This is an ugly trick to pass the test
884 # $query->param('koha_login_context') && ( $q_userid ne $userid )
889 $invalid_otp_token = 1;
893 if ( $auth_state eq 'completed' ) {
894 Koha::Logger->get->debug(sprintf "AUTH_SESSION: (%s)\t%s %s - %s", map { $session->param($_) || q{} } qw(cardnumber firstname surname branch));
896 if ( ( $query->param('koha_login_context') && ( $q_userid ne $userid ) )
897 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
898 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
901 #if a user enters an id ne to the id in the current session, we need to log them in...
902 #first we need to clear the anonymous session...
903 $anon_search_history = $session->param('search_history');
906 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
907 C4::Context::_unset_userenv($sessionID);
911 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
912 -name => 'CGISESSID',
913 -value => $session->id,
915 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
919 $flags = haspermission( $userid, $flagsrequired );
921 $auth_state = 'failed';
922 $info{'nopermission'} = 1;
925 } elsif ( !$logout ) {
926 if ( $return eq 'expired' ) {
927 $info{timed_out} = 1;
928 } elsif ( $return eq 'restricted' ) {
929 $info{oldip} = $more_info->{old_ip};
930 $info{newip} = $more_info->{new_ip};
931 $info{different_ip} = 1;
932 } elsif ( $return eq 'password_expired' ) {
933 $info{password_has_expired} = 1;
938 if ( $auth_state eq 'failed' || $logout ) {
945 # voluntary logout the user
946 # check wether the user was using their shibboleth session or a local one
947 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
952 C4::Context::_unset_userenv($sessionID);
953 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
955 if ($cas and $caslogout) {
956 logout_cas($query, $type);
959 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
960 if ( $shib and $shib_login and $shibSuccess) {
965 $auth_state = 'logout';
969 #we initiate a session prior to checking for a username to allow for anonymous sessions...
970 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
971 $session = get_session() or die "Auth ERROR: Cannot get_session()";
974 # Save anonymous search history in new session so it can be retrieved
975 # by get_template_and_user to store it in user's search history after
976 # a successful login.
977 if ($anon_search_history) {
978 $session->param( 'search_history', $anon_search_history );
981 $sessionID = $session->id;
982 C4::Context->_new_userenv($sessionID);
983 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
984 -name => 'CGISESSID',
985 -value => $sessionID,
987 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
990 my $pki_field = C4::Context->preference('AllowPKIAuth');
991 if ( !defined($pki_field) ) {
992 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
995 if ( ( $cas && $query->param('ticket') )
997 || ( $shib && $shib_login )
998 || $pki_field ne 'None'
1001 my $password = $query->param('password');
1002 my $shibSuccess = 0;
1003 my ( $return, $cardnumber );
1005 # If shib is enabled and we have a shib login, does the login match a valid koha user
1006 if ( $shib && $shib_login ) {
1009 # Do not pass password here, else shib will not be checked in checkpw.
1010 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1011 $userid = $retuserid;
1012 $shibSuccess = $return;
1013 $info{'invalidShibLogin'} = 1 unless ($return);
1016 # If shib login and match were successful, skip further login methods
1017 unless ($shibSuccess) {
1018 if ( $cas && $query->param('ticket') ) {
1020 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1021 checkpw( $userid, $password, $query, $type );
1022 $userid = $retuserid;
1023 $info{'invalidCasLogin'} = 1 unless ($return);
1026 elsif ( $emailaddress ) {
1027 my $value = $emailaddress;
1029 # If we're looking up the email, there's a chance that the person
1030 # doesn't have a userid. So if there is none, we pass along the
1031 # borrower number, and the bits of code that need to know the user
1032 # ID will have to be smart enough to handle that.
1033 my $patrons = Koha::Patrons->search({ email => $value });
1034 if ($patrons->count) {
1036 # First the userid, then the borrowernum
1037 my $patron = $patrons->next;
1038 $value = $patron->userid || $patron->borrowernumber;
1042 $return = $value ? 1 : 0;
1047 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1048 || ( $pki_field eq 'emailAddress'
1049 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1053 if ( $pki_field eq 'Common Name' ) {
1054 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1056 elsif ( $pki_field eq 'emailAddress' ) {
1057 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1059 # If we're looking up the email, there's a chance that the person
1060 # doesn't have a userid. So if there is none, we pass along the
1061 # borrower number, and the bits of code that need to know the user
1062 # ID will have to be smart enough to handle that.
1063 my $patrons = Koha::Patrons->search({ email => $value });
1064 if ($patrons->count) {
1066 # First the userid, then the borrowernum
1067 my $patron = $patrons->next;
1068 $value = $patron->userid || $patron->borrowernumber;
1074 $return = $value ? 1 : 0;
1080 my $request_method = $query->request_method // q{};
1083 $request_method eq 'POST'
1084 || ( C4::Context->preference('AutoSelfCheckID')
1085 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1089 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1090 checkpw( $q_userid, $password, $query, $type );
1091 $userid = $retuserid if ($retuserid);
1092 $info{'invalid_username_or_password'} = 1 unless ($return);
1097 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1104 && C4::Context->preference('OPACShibOnly')
1106 || ( ( $type ne 'opac' )
1107 && C4::Context->preference('staffShibOnly') )
1114 # $return: 1 = valid user
1115 if( $return && $return > 0 ) {
1117 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1118 $auth_state = "logged_in";
1121 $info{'nopermission'} = 1;
1122 C4::Context::_unset_userenv($sessionID);
1124 my ( $borrowernumber, $firstname, $surname, $userflags,
1125 $branchcode, $branchname, $emailaddress, $desk_id,
1126 $desk_name, $register_id, $register_name );
1128 if ( $return == 1 ) {
1130 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1131 branches.branchname as branchname, email
1133 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1135 my $dbh = C4::Context->dbh;
1136 my $sth = $dbh->prepare("$select where userid=?");
1137 $sth->execute($userid);
1138 unless ( $sth->rows ) {
1139 $sth = $dbh->prepare("$select where cardnumber=?");
1140 $sth->execute($cardnumber);
1142 unless ( $sth->rows ) {
1143 $sth->execute($userid);
1147 ( $borrowernumber, $firstname, $surname, $userflags,
1148 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1151 # launch a sequence to check if we have a ip for the branch, i
1152 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1154 my $ip = $ENV{'REMOTE_ADDR'};
1156 # if they specify at login, use that
1157 if ( $query->param('branch') ) {
1158 $branchcode = $query->param('branch');
1159 my $library = Koha::Libraries->find($branchcode);
1160 $branchname = $library? $library->branchname: '';
1162 if ( $query->param('desk_id') ) {
1163 $desk_id = $query->param('desk_id');
1164 my $desk = Koha::Desks->find($desk_id);
1165 $desk_name = $desk ? $desk->desk_name : '';
1167 if ( C4::Context->preference('UseCashRegisters') ) {
1169 $query->param('register_id')
1170 ? Koha::Cash::Registers->find($query->param('register_id'))
1171 : Koha::Cash::Registers->search(
1172 { branch => $branchcode, branch_default => 1 },
1173 { rows => 1 } )->single;
1174 $register_id = $register->id if ($register);
1175 $register_name = $register->name if ($register);
1177 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1178 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1180 # we have to check they are coming from the right ip range
1181 my $domain = $branches->{$branchcode}->{'branchip'};
1182 $domain =~ s|\.\*||g;
1183 if ( $ip !~ /^$domain/ ) {
1185 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1186 -name => 'CGISESSID',
1189 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1192 $info{'wrongip'} = 1;
1196 foreach my $br ( keys %$branches ) {
1198 # now we work with the treatment of ip
1199 my $domain = $branches->{$br}->{'branchip'};
1200 if ( $domain && $ip =~ /^$domain/ ) {
1201 $branchcode = $branches->{$br}->{'branchcode'};
1203 # new op dev : add the branchname to the cookie
1204 $branchname = $branches->{$br}->{'branchname'};
1208 my $is_sco_user = 0;
1209 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1213 $session->param( 'number', $borrowernumber );
1214 $session->param( 'id', $userid );
1215 $session->param( 'cardnumber', $cardnumber );
1216 $session->param( 'firstname', $firstname );
1217 $session->param( 'surname', $surname );
1218 $session->param( 'branch', $branchcode );
1219 $session->param( 'branchname', $branchname );
1220 $session->param( 'desk_id', $desk_id);
1221 $session->param( 'desk_name', $desk_name);
1222 $session->param( 'flags', $userflags );
1223 $session->param( 'emailaddress', $emailaddress );
1224 $session->param( 'ip', $session->remote_addr() );
1225 $session->param( 'lasttime', time() );
1226 $session->param( 'interface', $type);
1227 $session->param( 'shibboleth', $shibSuccess );
1228 $session->param( 'register_id', $register_id );
1229 $session->param( 'register_name', $register_name );
1230 $session->param( 'sco_user', $is_sco_user );
1232 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1233 C4::Context->set_userenv(
1234 $session->param('number'), $session->param('id'),
1235 $session->param('cardnumber'), $session->param('firstname'),
1236 $session->param('surname'), $session->param('branch'),
1237 $session->param('branchname'), $session->param('flags'),
1238 $session->param('emailaddress'), $session->param('shibboleth'),
1239 $session->param('desk_id'), $session->param('desk_name'),
1240 $session->param('register_id'), $session->param('register_name')
1244 # $return: 0 = invalid user
1245 # reset to anonymous session
1248 $info{'invalid_username_or_password'} = 1;
1249 C4::Context::_unset_userenv($sessionID);
1251 $session->param( 'lasttime', time() );
1252 $session->param( 'ip', $session->remote_addr() );
1253 $session->param( 'sessiontype', 'anon' );
1254 $session->param( 'interface', $type);
1256 } # END if ( $q_userid
1257 elsif ( $type eq "opac" ) {
1259 # anonymous sessions are created only for the OPAC
1261 # setting a couple of other session vars...
1262 $session->param( 'ip', $session->remote_addr() );
1263 $session->param( 'lasttime', time() );
1264 $session->param( 'sessiontype', 'anon' );
1265 $session->param( 'interface', $type);
1268 } # END unless ($userid)
1271 if ( $auth_state eq 'logged_in' ) {
1272 $auth_state = 'completed';
1274 # Auth is completed unless an additional auth is needed
1275 if ( $require_2FA ) {
1276 my $patron = Koha::Patrons->find({userid => $userid});
1277 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1278 $auth_state = 'setup-additional-auth-needed';
1279 $session->param('waiting-for-2FA-setup', 1);
1280 %info = ();# We remove the warnings/errors we may have set incorrectly before
1281 } elsif ( $patron->auth_method eq 'two-factor' ) {
1282 # Ask for the OTP token
1283 $auth_state = 'additional-auth-needed';
1284 $session->param('waiting-for-2FA', 1);
1285 %info = ();# We remove the warnings/errors we may have set incorrectly before
1290 # finished authentification, now respond
1291 if ( $auth_state eq 'completed' || $authnotrequired ) {
1294 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1295 -name => 'CGISESSID',
1298 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1303 track_login_daily( $userid );
1305 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1306 # request. We therefore redirect the user to the requested page again without the login parameters.
1307 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1308 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1309 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1310 $uri->query_param_delete('userid');
1311 $uri->query_param_delete('password');
1312 $uri->query_param_delete('koha_login_context');
1313 print $query->redirect(-uri => $uri->as_string, -cookie => $cookie, -status=>'303 See other');
1317 return ( $userid, $cookie, $sessionID, $flags );
1322 # AUTH rejected, show the login/password template, after checking the DB.
1326 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1328 # get the inputs from the incoming query
1330 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1331 foreach my $name ( param $query) {
1332 next if grep { $name eq $_ } @inputs_to_clean;
1333 my @value = $query->multi_param($name);
1334 push @inputs, { name => $name, value => $_ } for @value;
1337 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1338 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1339 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1341 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1342 my $auth_error = $query->param('auth_error');
1343 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1347 script_name => get_script_name(),
1348 casAuthentication => C4::Context->preference("casAuthentication"),
1349 shibbolethAuthentication => $shib,
1350 suggestion => C4::Context->preference("suggestion"),
1351 virtualshelves => C4::Context->preference("virtualshelves"),
1352 LibraryName => "" . C4::Context->preference("LibraryName"),
1353 LibraryNameTitle => "" . $LibraryNameTitle,
1354 opacuserlogin => C4::Context->preference("opacuserlogin"),
1355 OpacFavicon => C4::Context->preference("OpacFavicon"),
1356 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1357 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1358 OPACUserJS => C4::Context->preference("OPACUserJS"),
1359 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1360 OpacCloud => C4::Context->preference("OpacCloud"),
1361 OpacTopissue => C4::Context->preference("OpacTopissue"),
1362 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1363 OpacBrowser => C4::Context->preference("OpacBrowser"),
1364 TagsEnabled => C4::Context->preference("TagsEnabled"),
1365 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1366 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1367 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1368 IntranetNav => C4::Context->preference("IntranetNav"),
1369 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1370 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1371 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1372 IndependentBranches => C4::Context->preference("IndependentBranches"),
1373 AutoLocation => C4::Context->preference("AutoLocation"),
1374 wrongip => $info{'wrongip'},
1375 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1376 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1377 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1378 too_many_login_attempts => ( $patron and $patron->account_locked ),
1379 password_has_expired => ( $patron and $patron->password_expired ),
1380 auth_error => $auth_error,
1383 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1384 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1385 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1386 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1387 if ( $auth_state eq 'additional-auth-needed' ) {
1388 my $patron = Koha::Patrons->find( { userid => $userid } );
1391 invalid_otp_token => $invalid_otp_token,
1392 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1396 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1402 if ( $type eq 'opac' ) {
1403 require Koha::Virtualshelves;
1404 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1410 some_public_shelves => $some_public_shelves,
1416 # Is authentication against multiple CAS servers enabled?
1417 require C4::Auth_with_cas;
1418 if ( multipleAuth() && !$casparam ) {
1419 my $casservers = getMultipleAuth();
1421 foreach my $key ( keys %$casservers ) {
1422 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1425 casServersLoop => \@tmplservers
1429 casServerUrl => login_cas_url($query, undef, $type),
1434 invalidCasLogin => $info{'invalidCasLogin'}
1439 #If shibOnly is enabled just go ahead and redirect directly
1440 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1441 my $redirect_url = login_shib_url( $query );
1442 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1447 shibbolethAuthentication => $shib,
1448 shibbolethLoginUrl => login_shib_url($query),
1452 if (C4::Context->preference('GoogleOpenIDConnect')) {
1453 if ($query->param("OpenIDConnectFailed")) {
1454 my $reason = $query->param('OpenIDConnectFailed');
1455 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1460 LibraryName => C4::Context->preference("LibraryName"),
1462 $template->param(%info);
1464 # $cookie = $query->cookie(CGISESSID => $session->id
1466 print $query->header(
1467 { type => 'text/html',
1470 'X-Frame-Options' => 'SAMEORIGIN',
1478 =head2 check_api_auth
1480 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1482 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1483 cookie, determine if the user has the privileges specified by C<$userflags>.
1485 C<check_api_auth> is is meant for authenticating users of web services, and
1486 consequently will always return and will not attempt to redirect the user
1489 If a valid session cookie is already present, check_api_auth will return a status
1490 of "ok", the cookie, and the Koha session ID.
1492 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1493 parameters and create a session cookie and Koha session if the supplied credentials
1496 Possible return values in C<$status> are:
1500 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1502 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1504 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1506 =item "expired -- session cookie has expired; API user should resubmit userid and password
1508 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1510 =item "additional-auth-needed -- User is in an authentication process that is not finished
1516 sub check_api_auth {
1519 my $flagsrequired = shift;
1520 my $timeout = _timeout_syspref();
1522 unless ( C4::Context->preference('Version') ) {
1524 # database has not been installed yet
1525 return ( "maintenance", undef, undef );
1527 my $kohaversion = Koha::version();
1528 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1529 if ( C4::Context->preference('Version') < $kohaversion ) {
1531 # database in need of version update; assume that
1532 # no API should be called while databsae is in
1534 return ( "maintenance", undef, undef );
1537 my ( $sessionID, $session );
1538 unless ( $query->param('userid') ) {
1539 $sessionID = $query->cookie("CGISESSID");
1541 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1544 ( $return, $session, undef ) = check_cookie_auth(
1545 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1547 return ( $return, undef, undef ) # Cookie auth failed
1550 my $cookie = $query->cookie(
1551 -name => 'CGISESSID',
1552 -value => $session->id,
1554 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1557 return ( $return, $cookie, $session ); # return == 'ok' here
1562 my $userid = $query->param('userid');
1563 my $password = $query->param('password');
1564 my $auth_client_login = $query->param('auth_client_login');
1565 my ( $return, $cardnumber, $cas_ticket );
1568 if ( $cas && $query->param('PT') ) {
1571 # In case of a CAS authentication, we use the ticket instead of the password
1572 my $PT = $query->param('PT');
1573 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1574 } elsif ( $auth_client_login && ( $userid || $query->param('cardnumber') ) ) {
1575 $cardnumber = $query->param('cardnumber');
1579 # User / password auth
1580 unless ( $userid and $password ) {
1582 # caller did something wrong, fail the authenticateion
1583 return ( "failed", undef, undef );
1586 ( $return, $cardnumber, $newuserid, $cas_ticket ) = checkpw( $userid, $password, $query );
1589 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1590 my $session = get_session("");
1591 return ( "failed", undef, undef ) unless $session;
1593 my $sessionID = $session->id;
1594 C4::Context->_new_userenv($sessionID);
1595 my $cookie = $query->cookie(
1596 -name => 'CGISESSID',
1597 -value => $sessionID,
1599 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1602 if ( $return == 1 ) {
1604 $borrowernumber, $firstname, $surname,
1605 $userflags, $branchcode, $branchname,
1608 my $dbh = C4::Context->dbh;
1611 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1613 $sth->execute($userid);
1615 $borrowernumber, $firstname, $surname,
1616 $userflags, $branchcode, $branchname,
1618 ) = $sth->fetchrow if ( $sth->rows );
1620 unless ( $sth->rows ) {
1621 my $sth = $dbh->prepare(
1622 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1624 $sth->execute($cardnumber);
1626 $borrowernumber, $firstname, $surname,
1627 $userflags, $branchcode, $branchname,
1629 ) = $sth->fetchrow if ( $sth->rows );
1631 unless ( $sth->rows ) {
1632 $sth->execute($userid);
1634 $borrowernumber, $firstname, $surname, $userflags,
1635 $branchcode, $branchname, $emailaddress
1636 ) = $sth->fetchrow if ( $sth->rows );
1640 my $ip = $ENV{'REMOTE_ADDR'};
1642 # if they specify at login, use that
1643 if ( $query->param('branch') ) {
1644 $branchcode = $query->param('branch');
1645 my $library = Koha::Libraries->find($branchcode);
1646 $branchname = $library? $library->branchname: '';
1648 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1649 foreach my $br ( keys %$branches ) {
1651 # now we work with the treatment of ip
1652 my $domain = $branches->{$br}->{'branchip'};
1653 if ( $domain && $ip =~ /^$domain/ ) {
1654 $branchcode = $branches->{$br}->{'branchcode'};
1656 # new op dev : add the branchname to the cookie
1657 $branchname = $branches->{$br}->{'branchname'};
1660 $session->param( 'number', $borrowernumber );
1661 $session->param( 'id', $userid );
1662 $session->param( 'cardnumber', $cardnumber );
1663 $session->param( 'firstname', $firstname );
1664 $session->param( 'surname', $surname );
1665 $session->param( 'branch', $branchcode );
1666 $session->param( 'branchname', $branchname );
1667 $session->param( 'flags', $userflags );
1668 $session->param( 'emailaddress', $emailaddress );
1669 $session->param( 'ip', $session->remote_addr() );
1670 $session->param( 'lasttime', time() );
1671 $session->param( 'interface', 'api' );
1673 $session->param( 'cas_ticket', $cas_ticket);
1674 C4::Context->set_userenv(
1675 $session->param('number'), $session->param('id'),
1676 $session->param('cardnumber'), $session->param('firstname'),
1677 $session->param('surname'), $session->param('branch'),
1678 $session->param('branchname'), $session->param('flags'),
1679 $session->param('emailaddress'), $session->param('shibboleth'),
1680 $session->param('desk_id'), $session->param('desk_name'),
1681 $session->param('register_id'), $session->param('register_name')
1683 return ( "ok", $cookie, $sessionID );
1685 return ( "failed", undef, undef );
1690 =head2 check_cookie_auth
1692 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1694 Given a CGISESSID cookie set during a previous login to Koha, determine
1695 if the user has the privileges specified by C<$userflags>. C<$userflags>
1696 is passed unaltered into C<haspermission> and as such accepts all options
1697 avaiable to that routine with the one caveat that C<check_api_auth> will
1698 also allow 'undef' to be passed and in such a case the permissions check
1699 will be skipped altogether.
1701 C<check_cookie_auth> is meant for authenticating special services
1702 such as tools/upload-file.pl that are invoked by other pages that
1703 have been authenticated in the usual way.
1705 Possible return values in C<$status> are:
1709 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1711 =item "anon" -- user not authenticated but valid for anonymous session.
1713 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1715 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1717 =item "expired -- session cookie has expired; API user should resubmit userid and password
1719 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1725 sub check_cookie_auth {
1726 my $sessionID = shift;
1727 my $flagsrequired = shift;
1730 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1732 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1734 unless ( $skip_version_check ) {
1735 unless ( C4::Context->preference('Version') ) {
1737 # database has not been installed yet
1738 return ( "maintenance", undef );
1740 my $kohaversion = Koha::version();
1741 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1742 if ( C4::Context->preference('Version') < $kohaversion ) {
1744 # database in need of version update; assume that
1745 # no API should be called while databsae is in
1747 return ( "maintenance", undef );
1751 # see if we have a valid session cookie already
1752 # however, if a userid parameter is present (i.e., from
1753 # a form submission, assume that any current cookie
1755 unless ( $sessionID ) {
1756 return ( "failed", undef );
1758 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1759 my $session = get_session($sessionID);
1761 my $userid = $session->param('id');
1762 my $ip = $session->param('ip');
1763 my $lasttime = $session->param('lasttime');
1764 my $timeout = _timeout_syspref();
1766 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1770 return ("expired", undef);
1772 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1773 # IP address changed
1776 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1778 } elsif ( $userid ) {
1779 $session->param( 'lasttime', time() );
1780 my $patron = Koha::Patrons->find({ userid => $userid });
1781 $patron = Koha::Patrons->find({ cardnumber => $userid })
1783 return ("password_expired", undef ) if $patron->password_expired;
1784 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1786 C4::Context->_new_userenv($sessionID);
1787 C4::Context->interface($session->param('interface'));
1788 C4::Context->set_userenv(
1789 $session->param('number'), $session->param('id') // '',
1790 $session->param('cardnumber'), $session->param('firstname'),
1791 $session->param('surname'), $session->param('branch'),
1792 $session->param('branchname'), $session->param('flags'),
1793 $session->param('emailaddress'), $session->param('shibboleth'),
1794 $session->param('desk_id'), $session->param('desk_name'),
1795 $session->param('register_id'), $session->param('register_name')
1797 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1798 return ( "additional-auth-needed", $session )
1799 if $session->param('waiting-for-2FA');
1801 return ( "setup-additional-auth-needed", $session )
1802 if $session->param('waiting-for-2FA-setup');
1805 return ( "ok", $session );
1809 return ( "failed", undef );
1813 C4::Context->_new_userenv($sessionID);
1814 C4::Context->interface($session->param('interface'));
1815 C4::Context->set_userenv( undef, q{} );
1816 return ( "anon", $session );
1819 return ( "expired", undef );
1826 my $session = get_session($sessionID);
1828 Given a session ID, retrieve the CGI::Session object used to store
1829 the session's state. The session object can be used to store
1830 data that needs to be accessed by different scripts during a
1833 If the C<$sessionID> parameter is an empty string, a new session
1838 sub _get_session_params {
1839 my $storage_method = C4::Context->preference('SessionStorage');
1840 if ( $storage_method eq 'mysql' ) {
1841 my $dbh = C4::Context->dbh;
1842 return { dsn => "serializer:yamlxs;driver:MySQL;id:md5", dsn_args => { Handle => $dbh } };
1844 elsif ( $storage_method eq 'Pg' ) {
1845 my $dbh = C4::Context->dbh;
1846 return { dsn => "serializer:yamlxs;driver:PostgreSQL;id:md5", dsn_args => { Handle => $dbh } };
1848 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1849 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1850 return { dsn => "serializer:yamlxs;driver:memcached;id:md5", dsn_args => { Memcached => $memcached } };
1853 # catch all defaults to tmp should work on all systems
1854 my $dir = C4::Context::temporary_directory;
1855 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1856 return { dsn => "serializer:yamlxs;driver:File;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1861 my $sessionID = shift;
1862 my $params = _get_session_params();
1864 if( $sessionID ) { # find existing
1865 CGI::Session::ErrorHandler->set_error( q{} ); # clear error, cpan issue #111463
1866 $session = CGI::Session->load( $params->{dsn}, $sessionID, $params->{dsn_args} );
1868 $session = CGI::Session->new( $params->{dsn}, $sessionID, $params->{dsn_args} );
1869 # no need to flush here
1875 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1876 # (or something similar)
1877 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1878 # not having a userenv defined could cause a crash.
1880 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1881 $type = 'opac' unless $type;
1883 # Get shibboleth login attribute
1884 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1885 my $shib_login = $shib ? get_login_shib() : undef;
1889 if ( defined $userid ){
1890 $patron = Koha::Patrons->find({ userid => $userid });
1891 $patron = Koha::Patrons->find({ cardnumber => $userid }) unless $patron;
1893 my $check_internal_as_fallback = 0;
1895 # Note: checkpw_* routines returns:
1898 # -1 if user bind failed (LDAP only)
1900 if ( $patron and ( $patron->account_locked ) ) {
1901 # Nothing to check, account is locked
1902 } elsif ($ldap && defined($password)) {
1903 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1904 if ( $retval == 1 ) {
1905 @return = ( $retval, $retcard, $retuserid );
1908 $check_internal_as_fallback = 1 if $retval == 0;
1910 } elsif ( $cas && $query && $query->param('ticket') ) {
1912 # In case of a CAS authentication, we use the ticket instead of the password
1913 my $ticket = $query->param('ticket');
1914 $query->delete('ticket'); # remove ticket to come back to original URL
1915 my ( $retval, $retcard, $retuserid, $cas_ticket ) = checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1917 @return = ( $retval, $retcard, $retuserid, $cas_ticket );
1921 $passwd_ok = $retval;
1924 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1925 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1927 elsif ( $shib && $shib_login && !$password ) {
1929 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1930 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1931 # shibboleth-authenticated user
1933 # Then, we check if it matches a valid koha user
1935 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1937 @return = ( $retval, $retcard, $retuserid );
1939 $passwd_ok = $retval;
1942 $check_internal_as_fallback = 1;
1946 if ( $check_internal_as_fallback ) {
1947 @return = checkpw_internal( $userid, $password, $no_set_userenv);
1948 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
1953 $patron->update({ login_attempts => 0 });
1954 if( $patron->password_expired ){
1957 } elsif( !$patron->account_locked ) {
1958 $patron->update({ login_attempts => $patron->login_attempts + 1 });
1962 # Optionally log success or failure
1963 if( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
1964 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
1965 } elsif( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
1966 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
1972 sub checkpw_internal {
1973 my ( $userid, $password, $no_set_userenv ) = @_;
1975 $password = Encode::encode( 'UTF-8', $password )
1976 if Encode::is_utf8($password);
1978 my $dbh = C4::Context->dbh;
1981 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
1983 $sth->execute($userid);
1985 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1986 $surname, $branchcode, $branchname, $flags )
1989 if ( checkpw_hash( $password, $stored_hash ) ) {
1991 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
1992 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1993 return 1, $cardnumber, $userid;
1998 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2000 $sth->execute($userid);
2002 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2003 $surname, $branchcode, $branchname, $flags )
2006 if ( checkpw_hash( $password, $stored_hash ) ) {
2008 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2009 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2010 return 1, $cardnumber, $userid;
2017 my ( $password, $stored_hash ) = @_;
2019 return if $stored_hash eq '!';
2021 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2023 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2024 $hash = hash_password( $password, $stored_hash );
2026 $hash = md5_base64($password);
2028 return $hash eq $stored_hash;
2033 my $authflags = getuserflags($flags, $userid, [$dbh]);
2035 Translates integer flags into permissions strings hash.
2037 C<$flags> is the integer userflags value ( borrowers.userflags )
2038 C<$userid> is the members.userid, used for building subpermissions
2039 C<$authflags> is a hashref of permissions
2046 my $dbh = @_ ? shift : C4::Context->dbh;
2049 # I don't want to do this, but if someone logs in as the database
2050 # user, it would be preferable not to spam them to death with
2051 # numeric warnings. So, we make $flags numeric.
2052 no warnings 'numeric';
2055 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2058 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2059 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2060 $userflags->{$flag} = 1;
2063 $userflags->{$flag} = 0;
2067 # get subpermissions and merge with top-level permissions
2068 my $user_subperms = get_user_subpermissions($userid);
2069 foreach my $module ( keys %$user_subperms ) {
2070 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2071 $userflags->{$module} = $user_subperms->{$module};
2077 =head2 get_user_subpermissions
2079 $user_perm_hashref = get_user_subpermissions($userid);
2081 Given the userid (note, not the borrowernumber) of a staff user,
2082 return a hashref of hashrefs of the specific subpermissions
2083 accorded to the user. An example return is
2087 export_catalog => 1,
2088 import_patrons => 1,
2092 The top-level hash-key is a module or function code from
2093 userflags.flag, while the second-level key is a code
2096 The results of this function do not give a complete picture
2097 of the functions that a staff user can access; it is also
2098 necessary to check borrowers.flags.
2102 sub get_user_subpermissions {
2105 my $dbh = C4::Context->dbh;
2106 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2107 FROM user_permissions
2108 JOIN permissions USING (module_bit, code)
2109 JOIN userflags ON (module_bit = bit)
2110 JOIN borrowers USING (borrowernumber)
2111 WHERE userid = ?" );
2112 $sth->execute($userid);
2114 my $user_perms = {};
2115 while ( my $perm = $sth->fetchrow_hashref ) {
2116 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2121 =head2 get_all_subpermissions
2123 my $perm_hashref = get_all_subpermissions();
2125 Returns a hashref of hashrefs defining all specific
2126 permissions currently defined. The return value
2127 has the same structure as that of C<get_user_subpermissions>,
2128 except that the innermost hash value is the description
2129 of the subpermission.
2133 sub get_all_subpermissions {
2134 my $dbh = C4::Context->dbh;
2135 my $sth = $dbh->prepare( "SELECT flag, code
2137 JOIN userflags ON (module_bit = bit)" );
2141 while ( my $perm = $sth->fetchrow_hashref ) {
2142 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2147 =head2 haspermission
2149 $flagsrequired = '*'; # Any permission at all
2150 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2151 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2152 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2153 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2154 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2156 $flags = ($userid, $flagsrequired);
2158 C<$userid> the userid of the member
2159 C<$flags> is a query structure similar to that used by SQL::Abstract that
2160 denotes the combination of flags required. It is a required parameter.
2162 The main logic of this method is that things in arrays are OR'ed, and things
2163 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2165 Returns member's flags or 0 if a permission is not met.
2170 my ($required, $flags) = @_;
2172 my $ref = ref($required);
2174 if ($required eq '*') {
2175 return 0 unless ( $flags or ref( $flags ) );
2177 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2179 } elsif ($ref eq 'HASH') {
2180 foreach my $key (keys %{$required}) {
2181 next if $flags == 1;
2182 my $require = $required->{$key};
2183 my $rflags = $flags->{$key};
2184 return 0 unless _dispatch($require, $rflags);
2186 } elsif ($ref eq 'ARRAY') {
2188 foreach my $require ( @{$required} ) {
2190 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2191 ? $flags->{$require}
2193 $satisfied++ if _dispatch( $require, $rflags );
2195 return 0 unless $satisfied;
2197 croak "Unexpected structure found: $ref";
2204 my ( $userid, $flagsrequired ) = @_;
2206 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2207 # unless defined($flagsrequired);
2209 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2210 $sth->execute($userid);
2211 my $row = $sth->fetchrow();
2212 my $flags = getuserflags( $row, $userid );
2214 return $flags unless defined($flagsrequired);
2215 return $flags if $flags->{superlibrarian};
2216 return _dispatch($flagsrequired, $flags);
2218 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2223 $flags = ($iprange);
2225 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2227 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2234 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2235 if (scalar @allowedipranges > 0) {
2237 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2238 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2240 return $result ? 1 : 0;
2243 sub getborrowernumber {
2245 my $userenv = C4::Context->userenv;
2246 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2247 return $userenv->{number};
2249 my $dbh = C4::Context->dbh;
2250 for my $field ( 'userid', 'cardnumber' ) {
2252 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2253 $sth->execute($userid);
2255 my ($bnumber) = $sth->fetchrow;
2262 =head2 track_login_daily
2264 track_login_daily( $userid );
2266 Wraps the call to $patron->track_login, the method used to update borrowers.lastseen. We only call track_login once a day.
2270 sub track_login_daily {
2272 return if !$userid || !C4::Context->preference('TrackLastPatronActivity');
2274 my $cache = Koha::Caches->get_instance();
2275 my $cache_key = "track_login_" . $userid;
2276 my $cached = $cache->get_from_cache($cache_key);
2277 my $today = dt_from_string()->ymd;
2278 return if $cached && $cached eq $today;
2280 my $patron = Koha::Patrons->find({ userid => $userid });
2281 return unless $patron;
2282 $patron->track_login;
2283 $cache->set_in_cache( $cache_key, $today );
2286 END { } # module clean-up code here (global destructor)
2296 Crypt::Eksblowfish::Bcrypt(3)