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;
58 use vars qw($ldap $cas $caslogout);
59 our (@ISA, @EXPORT_OK);
61 #NOTE: The utility of keeping the safe_exit function is that it can be easily re-defined in unit tests and plugins
63 # It's fine for us to "exit" because CGI::Compile (used in Plack::App::WrapCGI) redefines "exit" for us automatically.
64 # Since we only seem to use C4::Auth::safe_exit in a CGI context, we don't actually need PSGI detection at all here.
70 C4::Context->set_remote_address;
76 checkauth check_api_auth get_session check_cookie_auth checkpw checkpw_internal checkpw_hash
77 get_all_subpermissions get_cataloguing_page_permissions get_user_subpermissions track_login_daily in_iprange
78 get_template_and_user haspermission create_basic_session
81 $ldap = C4::Context->config('useldapserver') || 0;
82 $cas = C4::Context->preference('casAuthentication');
83 $caslogout = C4::Context->preference('casLogout');
86 require C4::Auth_with_ldap;
87 import C4::Auth_with_ldap qw(checkpw_ldap);
90 require C4::Auth_with_cas; # no import
91 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required multipleAuth getMultipleAuth);
98 C4::Auth - Authenticates Koha users
102 use CGI qw ( -utf8 );
106 my $query = CGI->new;
108 my ($template, $borrowernumber, $cookie)
109 = get_template_and_user(
111 template_name => "opac-main.tt",
114 authnotrequired => 0,
115 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
119 output_html_with_http_headers $query, $cookie, $template->output;
123 The main function of this module is to provide
124 authentification. However the get_template_and_user function has
125 been provided so that a users login information is passed along
126 automatically. This gets loaded into the template.
130 =head2 get_template_and_user
132 my ($template, $borrowernumber, $cookie)
133 = get_template_and_user(
135 template_name => "opac-main.tt",
138 authnotrequired => 0,
139 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
143 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
144 to C<&checkauth> (in this module) to perform authentification.
145 See C<&checkauth> for an explanation of these parameters.
147 The C<template_name> is then used to find the correct template for
148 the page. The authenticated users details are loaded onto the
149 template in the logged_in_user variable (which is a Koha::Patron object). Also the
150 C<sessionID> is passed to the template. This can be used in templates
151 if cookies are disabled. It needs to be put as and input to every
154 More information on the C<gettemplate> sub can be found in the
159 sub get_template_and_user {
162 my ( $user, $cookie, $sessionID, $flags );
165 my $cookie_mgr = Koha::CookieManager->new;
167 # Get shibboleth login attribute
168 my $shib = C4::Context->config('useshibboleth') && shib_ok();
169 my $shib_login = $shib ? get_login_shib() : undef;
171 C4::Context->interface( $in->{type} );
173 $in->{'authnotrequired'} ||= 0;
175 # the following call includes a bad template check; might croak
176 my $template = C4::Templates::gettemplate(
177 $in->{'template_name'},
182 if ( $in->{'template_name'} !~ m/maintenance/ ) {
183 ( $user, $cookie, $sessionID, $flags ) = checkauth(
185 $in->{'authnotrequired'},
186 $in->{'flagsrequired'},
189 $in->{template_name},
193 # If we enforce GDPR and the user did not consent, redirect
194 # Exceptions for consent page itself and SCI/SCO system
195 if( $in->{type} eq 'opac' && $user &&
196 $in->{'template_name'} !~ /^(opac-page|opac-patron-consent|sc[io]\/)/ &&
197 C4::Context->preference('PrivacyPolicyConsent') eq 'Enforced' )
199 my $consent = Koha::Patron::Consents->search({
200 borrowernumber => getborrowernumber($user),
201 type => 'GDPR_PROCESSING',
202 given_on => { '!=', undef },
205 print $in->{query}->redirect(-uri => '/cgi-bin/koha/opac-patron-consent.pl', -cookie => $cookie);
210 if ( $in->{type} eq 'opac' && $user ) {
213 my $session = get_session($sessionID);
215 $is_sco_user = $session->param('sco_user');
221 # If the user logged in is the SCO user and they try to go out of the SCO module,
222 # log the user out removing the CGISESSID cookie
223 $in->{template_name} !~ m|sco/| && $in->{template_name} !~ m|errors/errorpage.tt|
227 C4::Context->preference('AutoSelfCheckID')
228 && $user eq C4::Context->preference('AutoSelfCheckID')
236 # If the user logged in is the SCI user and they try to go out of the SCI module,
237 # kick them out unless it is SCO with a valid permission
238 # or they are a superlibrarian
239 $in->{template_name} !~ m|sci/|
240 && haspermission( $user, { self_check => 'self_checkin_module' } )
242 $in->{template_name} =~ m|sco/| && haspermission(
243 $user, { self_check => 'self_checkout_module' }
246 && $flags && $flags->{superlibrarian} != 1
253 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac',
255 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
256 -name => 'CGISESSID',
259 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
263 #NOTE: This JWT should only be used by the self-check controllers
264 $cookie = $cookie_mgr->replace_in_list( $cookie, $in->{query}->cookie(
268 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
272 my $auth_error = $in->{query}->param('auth_error');
276 script_name => get_script_name(),
277 auth_error => $auth_error,
280 print $in->{query}->header(
285 'X-Frame-Options' => 'SAMEORIGIN'
296 # It's possible for $user to be the borrowernumber if they don't have a
297 # userid defined (and are logging in through some other method, such
298 # as SSL certs against an email address)
300 $borrowernumber = getborrowernumber($user) if defined($user);
301 if ( !defined($borrowernumber) && defined($user) ) {
302 $patron = Koha::Patrons->find( $user );
304 $borrowernumber = $user;
306 # A bit of a hack, but I don't know there's a nicer way
308 $user = $patron->firstname . ' ' . $patron->surname;
311 $patron = Koha::Patrons->find( $borrowernumber );
312 # FIXME What to do if $patron does not exist?
316 $template->param( loggedinusername => $user ); # OBSOLETE - Do not reuse this in template, use logged_in_user.userid instead
317 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
318 $template->param( logged_in_user => $patron );
319 $template->param( sessionID => $sessionID );
321 if ( $in->{'type'} eq 'opac' ) {
322 require Koha::Virtualshelves;
323 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
325 borrowernumber => $borrowernumber,
329 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
335 some_private_shelves => $some_private_shelves,
336 some_public_shelves => $some_public_shelves,
340 # We are going to use the $flags returned by checkauth
341 # to create the template's parameters that will indicate
342 # which menus the user can access.
343 my $authz = Koha::Auth::Permissions->get_authz_from_flags({ flags => $flags });
344 foreach my $permission ( keys %{ $authz } ){
345 $template->param( $permission => $authz->{$permission} );
348 # Logged-in opac search history
349 # If the requested template is an opac one and opac search history is enabled
350 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
351 my $dbh = C4::Context->dbh;
352 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
353 my $sth = $dbh->prepare($query);
354 $sth->execute($borrowernumber);
356 # If at least one search has already been performed
357 if ( $sth->fetchrow_array > 0 ) {
359 # We show the link in opac
360 $template->param( EnableOpacSearchHistory => 1 );
362 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
364 # And if there are searches performed when the user was not logged in,
365 # we add them to the logged-in search history
366 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
367 if (@recentSearches) {
369 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
370 VALUES (?, ?, ?, ?, ?, ?, ?)
372 my $sth = $dbh->prepare($query);
373 $sth->execute( $borrowernumber,
374 $in->{query}->cookie("CGISESSID"),
377 $_->{type} || 'biblio',
380 ) foreach @recentSearches;
382 # clear out the search history from the session now that
383 # we've saved it to the database
386 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
388 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
389 $template->param( EnableSearchHistory => 1 );
392 else { # if this is an anonymous session, setup to display public lists...
394 # If shibboleth is enabled, and we're in an anonymous session, we should allow
395 # the user to attempt login via shibboleth.
397 $template->param( shibbolethAuthentication => $shib,
398 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
401 # If shibboleth is enabled and we have a shibboleth login attribute,
402 # but we are in an anonymous session, then we clearly have an invalid
403 # shibboleth koha account.
405 $template->param( invalidShibLogin => '1' );
409 $template->param( sessionID => $sessionID );
411 if ( $in->{'type'} eq 'opac' ){
412 require Koha::Virtualshelves;
413 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
419 some_public_shelves => $some_public_shelves,
422 # Set default branch if one has been passed by the environment.
423 $template->param( default_branch => $ENV{OPAC_BRANCH_DEFAULT} ) if $ENV{OPAC_BRANCH_DEFAULT};
427 # Sysprefs disabled via URL param
428 # Note that value must be defined in order to override via ENV
429 foreach my $syspref (
435 OpacAdditionalStylesheet
437 intranetcolorstylesheet
442 $ENV{"OVERRIDE_SYSPREF_$syspref"} = q{}
443 if $in->{'query'}->param("DISABLE_SYSPREF_$syspref");
446 # Anonymous opac search history
447 # If opac search history is enabled and at least one search has already been performed
448 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
449 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
450 if (@recentSearches) {
451 $template->param( EnableOpacSearchHistory => 1 );
455 if ( C4::Context->preference('dateformat') ) {
456 $template->param( dateformat => C4::Context->preference('dateformat') );
459 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
461 # these template parameters are set the same regardless of $in->{'type'}
463 my $minPasswordLength = C4::Context->preference('minPasswordLength');
464 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
466 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
467 GoogleJackets => C4::Context->preference("GoogleJackets"),
468 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
469 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
470 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
471 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
472 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
473 TagsEnabled => C4::Context->preference("TagsEnabled"),
474 hide_marc => C4::Context->preference("hide_marc"),
475 item_level_itypes => C4::Context->preference('item-level_itypes'),
476 patronimages => C4::Context->preference("patronimages"),
477 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
478 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
479 marcflavour => C4::Context->preference("marcflavour"),
480 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
481 minPasswordLength => $minPasswordLength,
483 if ( $in->{'type'} eq "intranet" ) {
486 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
487 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
488 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
489 AutoLocation => C4::Context->preference("AutoLocation"),
490 can_see_cataloguing_module => haspermission( $user, get_cataloguing_page_permissions() ) ? 1 : 0,
491 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
492 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
493 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
494 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
495 IndependentBranches => C4::Context->preference("IndependentBranches"),
496 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
497 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
498 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
499 IntranetNav => C4::Context->preference("IntranetNav"),
500 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
501 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
502 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
503 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
504 LibraryName => C4::Context->preference("LibraryName"),
505 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
506 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
507 PatronAutoComplete => C4::Context->preference("PatronAutoComplete"),
508 pending_checkout_notes => Koha::Checkouts->search( { noteseen => 0 } ),
509 plugins_enabled => C4::Context->config("enable_plugins"),
510 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
511 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
512 useDischarge => C4::Context->preference('useDischarge'),
513 virtualshelves => C4::Context->preference("virtualshelves"),
517 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
519 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
520 my $LibraryNameTitle = C4::Context->preference("LibraryName");
521 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
522 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
524 # clean up the busc param in the session
525 # if the page is not opac-detail and not the "add to list" page
526 # and not the "edit comments" page
527 if ( C4::Context->preference("OpacBrowseResults")
528 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
530 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
531 or $pagename =~ /^showmarc$/
532 or $pagename =~ /^addbybiblionumber$/
533 or $pagename =~ /^review$/ )
535 my $sessionSearch = get_session( $sessionID );
536 $sessionSearch->clear( ["busc"] ) if $sessionSearch;
540 # variables passed from CGI: opac_css_override and opac_search_limits.
541 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
542 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
545 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:([\w-]+)/ ) ||
546 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:([\w-]+)/ ) ||
547 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /multibranchlimit:(\w+)/ )
549 $opac_name = $1; # opac_search_limit is a branch, so we use it.
550 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
551 $opac_name = $in->{'query'}->param('multibranchlimit');
552 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
553 $opac_name = C4::Context->userenv->{'branch'};
556 # Decide if the patron can make suggestions in the OPAC
557 my $can_make_suggestions;
558 if ( C4::Context->preference('Suggestion') && C4::Context->preference('AnonSuggestions') ) {
559 $can_make_suggestions = 1;
560 } elsif ( C4::Context->userenv && C4::Context->userenv->{'number'} ) {
561 $can_make_suggestions = Koha::Patrons->find(C4::Context->userenv->{'number'})->category->can_make_suggestions;
564 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' })->as_list;
566 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
567 LibrarySearchGroups => \@search_groups,
568 opac_name => $opac_name,
569 LibraryName => "" . C4::Context->preference("LibraryName"),
570 LibraryNameTitle => "" . $LibraryNameTitle,
571 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
572 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
573 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
574 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
575 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
576 OPACUserCSS => "" . C4::Context->preference("OPACUserCSS"),
577 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
578 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
579 opac_search_limit => $opac_search_limit,
580 opac_limit_override => $opac_limit_override,
581 OpacBrowser => C4::Context->preference("OpacBrowser"),
582 OpacCloud => C4::Context->preference("OpacCloud"),
583 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
584 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
585 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
586 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
587 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
588 OpacTopissue => C4::Context->preference("OpacTopissue"),
589 'Version' => C4::Context->preference('Version'),
590 hidelostitems => C4::Context->preference("hidelostitems"),
591 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
592 opacbookbag => "" . C4::Context->preference("opacbookbag"),
593 OpacFavicon => C4::Context->preference("OpacFavicon"),
594 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
595 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
596 OPACUserJS => C4::Context->preference("OPACUserJS"),
597 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
598 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
599 ShowReviewer => C4::Context->preference("ShowReviewer"),
600 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
601 suggestion => $can_make_suggestions,
602 virtualshelves => "" . C4::Context->preference("virtualshelves"),
603 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
604 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
605 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
606 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
607 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
608 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
609 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
610 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
611 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
612 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
613 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
614 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
615 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
616 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
617 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
618 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
619 useDischarge => C4::Context->preference('useDischarge'),
622 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
625 # Check if we were asked using parameters to force a specific language
626 if ( defined $in->{'query'}->param('language') ) {
628 # Extract the language, let C4::Languages::getlanguage choose
630 my $language = C4::Languages::getlanguage( $in->{'query'} );
631 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
632 $cookie = $cookie_mgr->replace_in_list( $cookie, $languagecookie );
635 return ( $template, $borrowernumber, $cookie, $flags );
640 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
642 Verifies that the user is authorized to run this script. If
643 the user is authorized, a (userid, cookie, session-id, flags)
644 quadruple is returned. If the user is not authorized but does
645 not have the required privilege (see $flagsrequired below), it
646 displays an error page and exits. Otherwise, it displays the
647 login page and exits.
649 Note that C<&checkauth> will return if and only if the user
650 is authorized, so it should be called early on, before any
651 unfinished operations (e.g., if you've opened a file, then
652 C<&checkauth> won't close it for you).
654 C<$query> is the CGI object for the script calling C<&checkauth>.
656 The C<$noauth> argument is optional. If it is set, then no
657 authorization is required for the script.
659 C<&checkauth> fetches user and session information from C<$query> and
660 ensures that the user is authorized to run scripts that require
663 The C<$flagsrequired> argument specifies the required privileges
664 the user must have if the username and password are correct.
665 It should be specified as a reference-to-hash; keys in the hash
666 should be the "flags" for the user, as specified in the Members
667 intranet module. Any key specified must correspond to a "flag"
668 in the userflags table. E.g., { circulate => 1 } would specify
669 that the user must have the "circulate" privilege in order to
670 proceed. To make sure that access control is correct, the
671 C<$flagsrequired> parameter must be specified correctly.
673 Koha also has a concept of sub-permissions, also known as
674 granular permissions. This makes the value of each key
675 in the C<flagsrequired> hash take on an additional
680 The user must have access to all subfunctions of the module
681 specified by the hash key.
685 The user must have access to at least one subfunction of the module
686 specified by the hash key.
688 specific permission, e.g., 'export_catalog'
690 The user must have access to the specific subfunction list, which
691 must correspond to a row in the permissions table.
693 The C<$type> argument specifies whether the template should be
694 retrieved from the opac or intranet directory tree. "opac" is
695 assumed if it is not specified; however, if C<$type> is specified,
696 "intranet" is assumed if it is not "opac".
698 If C<$query> does not have a valid session ID associated with it
699 (i.e., the user has not logged in) or if the session has expired,
700 C<&checkauth> presents the user with a login page (from the point of
701 view of the original script, C<&checkauth> does not return). Once the
702 user has authenticated, C<&checkauth> restarts the original script
703 (this time, C<&checkauth> returns).
705 The login page is provided using a HTML::Template, which is set in the
706 systempreferences table or at the top of this file. The variable C<$type>
707 selects which template to use, either the opac or the intranet
708 authentification template.
710 C<&checkauth> returns a user ID, a cookie, and a session ID. The
711 cookie should be sent back to the browser; it verifies that the user
721 # If version syspref is unavailable, it means Koha is being installed,
722 # and so we must redirect to OPAC maintenance page or to the WebInstaller
723 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
724 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
725 warn "OPAC Install required, redirecting to maintenance";
726 print $query->redirect("/cgi-bin/koha/maintenance.pl");
729 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
730 if ( $type ne 'opac' ) {
731 warn "Install required, redirecting to Installer";
732 print $query->redirect("/cgi-bin/koha/installer/install.pl");
734 warn "OPAC Install required, redirecting to maintenance";
735 print $query->redirect("/cgi-bin/koha/maintenance.pl");
740 # check that database and koha version are the same
741 # there is no DB version, it's a fresh install,
742 # go to web installer
743 # there is a DB version, compare it to the code version
744 my $kohaversion = Koha::version();
746 # remove the 3 last . to have a Perl number
747 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
748 Koha::Logger->get->debug("kohaversion : $kohaversion");
749 if ( $version < $kohaversion ) {
750 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
751 if ( $type ne 'opac' ) {
752 warn sprintf( $warning, 'Installer' );
753 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
755 warn sprintf( "OPAC: " . $warning, 'maintenance' );
756 print $query->redirect("/cgi-bin/koha/maintenance.pl");
762 sub _timeout_syspref {
763 my $default_timeout = 600;
764 my $timeout = C4::Context->preference('timeout') || $default_timeout;
766 # value in days, convert in seconds
767 if ( $timeout =~ /^(\d+)[dD]$/ ) {
768 $timeout = $1 * 86400;
770 # value in hours, convert in seconds
771 elsif ( $timeout =~ /^(\d+)[hH]$/ ) {
772 $timeout = $1 * 3600;
774 elsif ( $timeout !~ m/^\d+$/ ) {
775 warn "The value of the system preference 'timeout' is not correct, defaulting to $default_timeout";
776 $timeout = $default_timeout;
785 # Get shibboleth login attribute
786 my $shib = C4::Context->config('useshibboleth') && shib_ok();
787 my $shib_login = $shib ? get_login_shib() : undef;
789 # $authnotrequired will be set for scripts which will run without authentication
790 my $authnotrequired = shift;
791 my $flagsrequired = shift;
793 my $emailaddress = shift;
794 my $template_name = shift;
795 $type = 'opac' unless $type;
797 if ( $type eq 'opac' && !C4::Context->preference("OpacPublic") ) {
798 my @allowed_scripts_for_private_opac = qw(
800 opac-registration-email-sent.tt
801 opac-registration-confirmation.tt
802 opac-memberentry-update-submitted.tt
803 opac-password-recovery.tt
804 opac-reset-password.tt
806 $authnotrequired = 0 unless grep { $_ eq $template_name }
807 @allowed_scripts_for_private_opac;
810 my $timeout = _timeout_syspref();
812 my $cookie_mgr = Koha::CookieManager->new;
814 _version_check( $type, $query );
818 my $auth_state = 'failed';
820 my ( $userid, $cookie, $sessionID, $flags );
822 my $logout = $query->param('logout.x');
824 my $anon_search_history;
826 # This parameter is the name of the CAS server we want to authenticate against,
827 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
828 my $casparam = $query->param('cas');
829 my $q_userid = $query->param('userid') // '';
832 my $invalid_otp_token;
834 ( $type ne "opac" # Only available for the staff interface
835 && C4::Context->preference('TwoFactorAuthentication') ne "disabled" ) # If "enabled" or "enforced"
838 # Basic authentication is incompatible with the use of Shibboleth,
839 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
840 # and it may not be the attribute we want to use to match the koha login.
842 # Also, do not consider an empty REMOTE_USER.
844 # Finally, after those tests, we can assume (although if it would be better with
845 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
846 # and we can affect it to $userid.
847 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
849 # Using Basic Authentication, no cookies required
850 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
851 -name => 'CGISESSID',
854 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
859 elsif ( $emailaddress) {
860 # the Google OpenID Connect passes an email address
862 elsif ( $sessionID = $query->cookie("CGISESSID") ) { # assignment, not comparison
863 my ( $return, $more_info );
864 # NOTE: $flags in the following call is still undefined !
865 ( $return, $session, $more_info ) = check_cookie_auth( $sessionID, $flags,
866 { remote_addr => $ENV{REMOTE_ADDR}, skip_version_check => 1 }
869 if ( $return eq 'ok' || $return eq 'additional-auth-needed' ) {
870 $userid = $session->param('id');
874 $return eq 'ok' ? 'completed'
875 : $return eq 'additional-auth-needed' ? 'additional-auth-needed'
878 # We are at the second screen if the waiting-for-2FA is set in session
879 # and otp_token param has been passed
881 && $auth_state eq 'additional-auth-needed'
882 && ( my $otp_token = $query->param('otp_token') ) )
884 my $patron = Koha::Patrons->find( { userid => $userid } );
885 my $auth = Koha::Auth::TwoFactorAuth->new( { patron => $patron } );
886 my $verified = $auth->verify($otp_token);
889 # The token is correct, the user is fully logged in!
890 $auth_state = 'completed';
891 $session->param( 'waiting-for-2FA', 0 );
892 $session->param( 'waiting-for-2FA-setup', 0 );
894 # This is an ugly trick to pass the test
895 # $query->param('koha_login_context') && ( $q_userid ne $userid )
900 $invalid_otp_token = 1;
904 if ( $auth_state eq 'completed' ) {
905 Koha::Logger->get->debug(sprintf "AUTH_SESSION: (%s)\t%s %s - %s", map { $session->param($_) || q{} } qw(cardnumber firstname surname branch));
907 if ( ( $query->param('koha_login_context') && ( $q_userid ne $userid ) )
908 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
909 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
912 #if a user enters an id ne to the id in the current session, we need to log them in...
913 #first we need to clear the anonymous session...
914 $anon_search_history = $session->param('search_history');
917 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
918 C4::Context::_unset_userenv($sessionID);
920 undef $userid; # IMPORTANT: this assures us a new session in code below
921 $auth_state = 'failed';
924 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
925 -name => 'CGISESSID',
926 -value => $session->id,
928 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
932 $flags = haspermission( $userid, $flagsrequired );
934 $auth_state = 'failed';
935 $info{'nopermission'} = 1;
938 } elsif ( !$logout ) {
939 if ( $return eq 'expired' ) {
940 $info{timed_out} = 1;
941 } elsif ( $return eq 'restricted' ) {
942 $info{oldip} = $more_info->{old_ip};
943 $info{newip} = $more_info->{new_ip};
944 $info{different_ip} = 1;
945 } elsif ( $return eq 'password_expired' ) {
946 $info{password_has_expired} = 1;
951 if ( $auth_state eq 'failed' || $logout ) {
958 # voluntary logout the user
959 # check wether the user was using their shibboleth session or a local one
960 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
965 C4::Context::_unset_userenv($sessionID);
966 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
968 if ($cas and $caslogout) {
969 logout_cas($query, $type);
972 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
973 if ( $shib and $shib_login and $shibSuccess) {
978 $auth_state = 'logout';
982 #we initiate a session prior to checking for a username to allow for anonymous sessions...
983 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
984 $session = get_session() or die "Auth ERROR: Cannot get_session()";
987 # Save anonymous search history in new session so it can be retrieved
988 # by get_template_and_user to store it in user's search history after
989 # a successful login.
990 if ($anon_search_history) {
991 $session->param( 'search_history', $anon_search_history );
994 $sessionID = $session->id;
995 C4::Context->_new_userenv($sessionID);
996 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
997 -name => 'CGISESSID',
998 -value => $sessionID,
1000 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1003 my $pki_field = C4::Context->preference('AllowPKIAuth');
1004 if ( !defined($pki_field) ) {
1005 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
1006 $pki_field = 'None';
1008 if ( ( $cas && $query->param('ticket') )
1010 || ( $shib && $shib_login )
1011 || $pki_field ne 'None'
1014 my $password = $query->param('password');
1015 my $shibSuccess = 0;
1016 my ( $return, $cardnumber );
1018 # If shib is enabled and we have a shib login, does the login match a valid koha user
1019 if ( $shib && $shib_login ) {
1022 # Do not pass password here, else shib will not be checked in checkpw.
1023 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1024 $userid = $retuserid;
1025 $shibSuccess = $return;
1026 $info{'invalidShibLogin'} = 1 unless ($return);
1029 # If shib login and match were successful, skip further login methods
1030 unless ($shibSuccess) {
1031 if ( $cas && $query->param('ticket') ) {
1033 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1034 checkpw( $userid, $password, $query, $type );
1035 $userid = $retuserid;
1036 $info{'invalidCasLogin'} = 1 unless ($return);
1039 elsif ( $emailaddress ) {
1040 my $value = $emailaddress;
1042 # If we're looking up the email, there's a chance that the person
1043 # doesn't have a userid. So if there is none, we pass along the
1044 # borrower number, and the bits of code that need to know the user
1045 # ID will have to be smart enough to handle that.
1046 my $patrons = Koha::Patrons->search({ email => $value });
1047 if ($patrons->count) {
1049 # First the userid, then the borrowernum
1050 my $patron = $patrons->next;
1051 $value = $patron->userid || $patron->borrowernumber;
1055 $return = $value ? 1 : 0;
1060 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1061 || ( $pki_field eq 'emailAddress'
1062 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1066 if ( $pki_field eq 'Common Name' ) {
1067 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1069 elsif ( $pki_field eq 'emailAddress' ) {
1070 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1072 # If we're looking up the email, there's a chance that the person
1073 # doesn't have a userid. So if there is none, we pass along the
1074 # borrower number, and the bits of code that need to know the user
1075 # ID will have to be smart enough to handle that.
1076 my $patrons = Koha::Patrons->search({ email => $value });
1077 if ($patrons->count) {
1079 # First the userid, then the borrowernum
1080 my $patron = $patrons->next;
1081 $value = $patron->userid || $patron->borrowernumber;
1087 $return = $value ? 1 : 0;
1093 my $request_method = $query->request_method // q{};
1096 $request_method eq 'POST'
1097 || ( C4::Context->preference('AutoSelfCheckID')
1098 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1102 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1103 checkpw( $q_userid, $password, $query, $type );
1104 $userid = $retuserid if ($retuserid);
1105 $info{'invalid_username_or_password'} = 1 unless ($return);
1110 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1117 && C4::Context->preference('OPACShibOnly')
1119 || ( ( $type ne 'opac' )
1120 && C4::Context->preference('staffShibOnly') )
1127 # $return: 1 = valid user
1128 if( $return && $return > 0 ) {
1130 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1131 $auth_state = "logged_in";
1134 $auth_state = 'failed';
1135 # FIXME We could add $return = 0; or even delete the session?
1136 # Currently return == 1 and we will fill session info later on,
1137 # although we do present an authorization failure. (Yes, the
1138 # authentication was actually correct.)
1139 $info{'nopermission'} = 1;
1140 C4::Context::_unset_userenv($sessionID);
1142 my ( $borrowernumber, $firstname, $surname, $userflags,
1143 $branchcode, $branchname, $emailaddress, $desk_id,
1144 $desk_name, $register_id, $register_name );
1146 if ( $return == 1 ) {
1148 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1149 branches.branchname as branchname, email
1151 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1153 my $dbh = C4::Context->dbh;
1154 my $sth = $dbh->prepare("$select where userid=?");
1155 $sth->execute($userid);
1156 unless ( $sth->rows ) {
1157 $sth = $dbh->prepare("$select where cardnumber=?");
1158 $sth->execute($cardnumber);
1160 unless ( $sth->rows ) {
1161 $sth->execute($userid);
1165 ( $borrowernumber, $firstname, $surname, $userflags,
1166 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1169 # launch a sequence to check if we have a ip for the branch, i
1170 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1172 my $ip = $ENV{'REMOTE_ADDR'};
1174 # if they specify at login, use that
1175 my $patron = Koha::Patrons->find({userid => $userid});
1176 if ( $query->param('branch') && ( haspermission($userid, { 'loggedinlibrary'=> 1 }) || $patron->is_superlibrarian ) ) {
1177 $branchcode = $query->param('branch');
1178 my $library = Koha::Libraries->find($branchcode);
1179 $branchname = $library? $library->branchname: '';
1181 if ( $query->param('desk_id') ) {
1182 $desk_id = $query->param('desk_id');
1183 my $desk = Koha::Desks->find($desk_id);
1184 $desk_name = $desk ? $desk->desk_name : '';
1186 if ( C4::Context->preference('UseCashRegisters') ) {
1188 $query->param('register_id')
1189 ? Koha::Cash::Registers->find($query->param('register_id'))
1190 : Koha::Cash::Registers->search(
1191 { branch => $branchcode, branch_default => 1 },
1192 { rows => 1 } )->single;
1193 $register_id = $register->id if ($register);
1194 $register_name = $register->name if ($register);
1196 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1197 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1199 # we have to check they are coming from the right ip range
1200 my $domain = $branches->{$branchcode}->{'branchip'};
1201 $domain =~ s|\.\*||g;
1202 if ( $ip !~ /^$domain/ ) {
1204 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1205 -name => 'CGISESSID',
1208 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1211 $info{'wrongip'} = 1;
1215 foreach my $br ( keys %$branches ) {
1217 # now we work with the treatment of ip
1218 my $domain = $branches->{$br}->{'branchip'};
1219 if ( $domain && $ip =~ /^$domain/ ) {
1220 $branchcode = $branches->{$br}->{'branchcode'};
1222 # new op dev : add the branchname to the cookie
1223 $branchname = $branches->{$br}->{'branchname'};
1227 my $is_sco_user = 0;
1228 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1232 $session->param( 'number', $borrowernumber );
1233 $session->param( 'id', $userid );
1234 $session->param( 'cardnumber', $cardnumber );
1235 $session->param( 'firstname', $firstname );
1236 $session->param( 'surname', $surname );
1237 $session->param( 'branch', $branchcode );
1238 $session->param( 'branchname', $branchname );
1239 $session->param( 'desk_id', $desk_id);
1240 $session->param( 'desk_name', $desk_name);
1241 $session->param( 'flags', $userflags );
1242 $session->param( 'emailaddress', $emailaddress );
1243 $session->param( 'ip', $session->remote_addr() );
1244 $session->param( 'lasttime', time() );
1245 $session->param( 'interface', $type);
1246 $session->param( 'shibboleth', $shibSuccess );
1247 $session->param( 'register_id', $register_id );
1248 $session->param( 'register_name', $register_name );
1249 $session->param( 'sco_user', $is_sco_user );
1251 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1252 C4::Context->set_userenv(
1253 $session->param('number'), $session->param('id'),
1254 $session->param('cardnumber'), $session->param('firstname'),
1255 $session->param('surname'), $session->param('branch'),
1256 $session->param('branchname'), $session->param('flags'),
1257 $session->param('emailaddress'), $session->param('shibboleth'),
1258 $session->param('desk_id'), $session->param('desk_name'),
1259 $session->param('register_id'), $session->param('register_name')
1263 # $return: 0 = invalid user
1264 # reset to anonymous session
1267 $info{'invalid_username_or_password'} = 1;
1268 C4::Context::_unset_userenv($sessionID);
1270 $session->param( 'lasttime', time() );
1271 $session->param( 'ip', $session->remote_addr() );
1272 $session->param( 'sessiontype', 'anon' );
1273 $session->param( 'interface', $type);
1275 } # END if ( $q_userid
1276 elsif ( $type eq "opac" ) {
1278 # anonymous sessions are created only for the OPAC
1280 # setting a couple of other session vars...
1281 $session->param( 'ip', $session->remote_addr() );
1282 $session->param( 'lasttime', time() );
1283 $session->param( 'sessiontype', 'anon' );
1284 $session->param( 'interface', $type);
1287 } # END unless ($userid)
1290 if ( $auth_state eq 'logged_in' ) {
1291 $auth_state = 'completed';
1293 # Auth is completed unless an additional auth is needed
1294 if ( $require_2FA ) {
1295 my $patron = Koha::Patrons->find({userid => $userid});
1296 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1297 $auth_state = 'setup-additional-auth-needed';
1298 $session->param('waiting-for-2FA-setup', 1);
1299 %info = ();# We remove the warnings/errors we may have set incorrectly before
1300 } elsif ( $patron->auth_method eq 'two-factor' ) {
1301 # Ask for the OTP token
1302 $auth_state = 'additional-auth-needed';
1303 $session->param('waiting-for-2FA', 1);
1304 %info = ();# We remove the warnings/errors we may have set incorrectly before
1309 # finished authentification, now respond
1310 if ( $auth_state eq 'completed' || $authnotrequired ) {
1313 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1314 -name => 'CGISESSID',
1317 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1322 track_login_daily( $userid );
1324 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1325 # request. We therefore redirect the user to the requested page again without the login parameters.
1326 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1327 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1328 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1329 $uri->query_param_delete('userid');
1330 $uri->query_param_delete('password');
1331 $uri->query_param_delete('koha_login_context');
1332 print $query->redirect(-uri => $uri->as_string, -cookie => $cookie, -status=>'303 See other');
1336 return ( $userid, $cookie, $sessionID, $flags );
1341 # AUTH rejected, show the login/password template, after checking the DB.
1345 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1347 # get the inputs from the incoming query
1349 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1350 foreach my $name ( param $query) {
1351 next if grep { $name eq $_ } @inputs_to_clean;
1352 my @value = $query->multi_param($name);
1353 push @inputs, { name => $name, value => $_ } for @value;
1356 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1357 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1358 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1360 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1361 my $auth_error = $query->param('auth_error');
1362 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1366 script_name => get_script_name(),
1367 casAuthentication => C4::Context->preference("casAuthentication"),
1368 shibbolethAuthentication => $shib,
1369 suggestion => C4::Context->preference("suggestion"),
1370 virtualshelves => C4::Context->preference("virtualshelves"),
1371 LibraryName => "" . C4::Context->preference("LibraryName"),
1372 LibraryNameTitle => "" . $LibraryNameTitle,
1373 opacuserlogin => C4::Context->preference("opacuserlogin"),
1374 OpacFavicon => C4::Context->preference("OpacFavicon"),
1375 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1376 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1377 OPACUserJS => C4::Context->preference("OPACUserJS"),
1378 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1379 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1380 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1381 IntranetNav => C4::Context->preference("IntranetNav"),
1382 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1383 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1384 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1385 IndependentBranches => C4::Context->preference("IndependentBranches"),
1386 AutoLocation => C4::Context->preference("AutoLocation"),
1387 wrongip => $info{'wrongip'},
1388 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1389 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1390 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1391 too_many_login_attempts => ( $patron and $patron->account_locked ),
1392 password_has_expired => ( $patron and $patron->password_expired ),
1393 auth_error => $auth_error,
1396 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1397 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1398 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1399 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1400 if ( $auth_state eq 'additional-auth-needed' ) {
1401 my $patron = Koha::Patrons->find( { userid => $userid } );
1404 invalid_otp_token => $invalid_otp_token,
1405 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1409 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1415 if ( $type eq 'opac' ) {
1416 require Koha::Virtualshelves;
1417 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1423 some_public_shelves => $some_public_shelves,
1429 # Is authentication against multiple CAS servers enabled?
1430 require C4::Auth_with_cas;
1431 if ( multipleAuth() && !$casparam ) {
1432 my $casservers = getMultipleAuth();
1434 foreach my $key ( keys %$casservers ) {
1435 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1438 casServersLoop => \@tmplservers
1442 casServerUrl => login_cas_url($query, undef, $type),
1447 invalidCasLogin => $info{'invalidCasLogin'}
1452 #If shibOnly is enabled just go ahead and redirect directly
1453 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1454 my $redirect_url = login_shib_url( $query );
1455 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1460 shibbolethAuthentication => $shib,
1461 shibbolethLoginUrl => login_shib_url($query),
1465 if (C4::Context->preference('GoogleOpenIDConnect')) {
1466 if ($query->param("OpenIDConnectFailed")) {
1467 my $reason = $query->param('OpenIDConnectFailed');
1468 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1473 LibraryName => C4::Context->preference("LibraryName"),
1475 $template->param(%info);
1477 # $cookie = $query->cookie(CGISESSID => $session->id
1479 print $query->header(
1480 { type => 'text/html',
1483 'X-Frame-Options' => 'SAMEORIGIN',
1491 =head2 check_api_auth
1493 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1495 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1496 cookie, determine if the user has the privileges specified by C<$userflags>.
1498 C<check_api_auth> is is meant for authenticating users of web services, and
1499 consequently will always return and will not attempt to redirect the user
1502 If a valid session cookie is already present, check_api_auth will return a status
1503 of "ok", the cookie, and the Koha session ID.
1505 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1506 parameters and create a session cookie and Koha session if the supplied credentials
1509 Possible return values in C<$status> are:
1513 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1515 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1517 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1519 =item "expired -- session cookie has expired; API user should resubmit userid and password
1521 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1523 =item "additional-auth-needed -- User is in an authentication process that is not finished
1529 sub check_api_auth {
1532 my $flagsrequired = shift;
1533 my $timeout = _timeout_syspref();
1535 unless ( C4::Context->preference('Version') ) {
1537 # database has not been installed yet
1538 return ( "maintenance", undef, undef );
1540 my $kohaversion = Koha::version();
1541 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1542 if ( C4::Context->preference('Version') < $kohaversion ) {
1544 # database in need of version update; assume that
1545 # no API should be called while databsae is in
1547 return ( "maintenance", undef, undef );
1550 my ( $sessionID, $session );
1551 unless ( $query->param('userid') ) {
1552 $sessionID = $query->cookie("CGISESSID");
1554 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1557 ( $return, $session, undef ) = check_cookie_auth(
1558 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1560 return ( $return, undef, undef ) # Cookie auth failed
1563 my $cookie = $query->cookie(
1564 -name => 'CGISESSID',
1565 -value => $session->id,
1567 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1570 return ( $return, $cookie, $session ); # return == 'ok' here
1575 my $userid = $query->param('userid');
1576 my $password = $query->param('password');
1577 my ( $return, $cardnumber, $cas_ticket );
1580 if ( $cas && $query->param('PT') ) {
1583 # In case of a CAS authentication, we use the ticket instead of the password
1584 my $PT = $query->param('PT');
1585 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1588 # User / password auth
1589 unless ( $userid and $password ) {
1591 # caller did something wrong, fail the authenticateion
1592 return ( "failed", undef, undef );
1595 ( $return, $cardnumber, $newuserid, $cas_ticket ) = checkpw( $userid, $password, $query );
1598 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1599 my $session = get_session("");
1600 return ( "failed", undef, undef ) unless $session;
1602 my $sessionID = $session->id;
1603 C4::Context->_new_userenv($sessionID);
1604 my $cookie = $query->cookie(
1605 -name => 'CGISESSID',
1606 -value => $sessionID,
1608 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1611 if ( $return == 1 ) {
1613 $borrowernumber, $firstname, $surname,
1614 $userflags, $branchcode, $branchname,
1617 my $dbh = C4::Context->dbh;
1620 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1622 $sth->execute($userid);
1624 $borrowernumber, $firstname, $surname,
1625 $userflags, $branchcode, $branchname,
1627 ) = $sth->fetchrow if ( $sth->rows );
1629 unless ( $sth->rows ) {
1630 my $sth = $dbh->prepare(
1631 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1633 $sth->execute($cardnumber);
1635 $borrowernumber, $firstname, $surname,
1636 $userflags, $branchcode, $branchname,
1638 ) = $sth->fetchrow if ( $sth->rows );
1640 unless ( $sth->rows ) {
1641 $sth->execute($userid);
1643 $borrowernumber, $firstname, $surname, $userflags,
1644 $branchcode, $branchname, $emailaddress
1645 ) = $sth->fetchrow if ( $sth->rows );
1649 my $ip = $ENV{'REMOTE_ADDR'};
1651 # if they specify at login, use that
1652 if ( $query->param('branch') ) {
1653 $branchcode = $query->param('branch');
1654 my $library = Koha::Libraries->find($branchcode);
1655 $branchname = $library? $library->branchname: '';
1657 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1658 foreach my $br ( keys %$branches ) {
1660 # now we work with the treatment of ip
1661 my $domain = $branches->{$br}->{'branchip'};
1662 if ( $domain && $ip =~ /^$domain/ ) {
1663 $branchcode = $branches->{$br}->{'branchcode'};
1665 # new op dev : add the branchname to the cookie
1666 $branchname = $branches->{$br}->{'branchname'};
1669 $session->param( 'number', $borrowernumber );
1670 $session->param( 'id', $userid );
1671 $session->param( 'cardnumber', $cardnumber );
1672 $session->param( 'firstname', $firstname );
1673 $session->param( 'surname', $surname );
1674 $session->param( 'branch', $branchcode );
1675 $session->param( 'branchname', $branchname );
1676 $session->param( 'flags', $userflags );
1677 $session->param( 'emailaddress', $emailaddress );
1678 $session->param( 'ip', $session->remote_addr() );
1679 $session->param( 'lasttime', time() );
1680 $session->param( 'interface', 'api' );
1682 $session->param( 'cas_ticket', $cas_ticket);
1683 C4::Context->set_userenv(
1684 $session->param('number'), $session->param('id'),
1685 $session->param('cardnumber'), $session->param('firstname'),
1686 $session->param('surname'), $session->param('branch'),
1687 $session->param('branchname'), $session->param('flags'),
1688 $session->param('emailaddress'), $session->param('shibboleth'),
1689 $session->param('desk_id'), $session->param('desk_name'),
1690 $session->param('register_id'), $session->param('register_name')
1692 return ( "ok", $cookie, $sessionID );
1694 return ( "failed", undef, undef );
1699 =head2 check_cookie_auth
1701 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1703 Given a CGISESSID cookie set during a previous login to Koha, determine
1704 if the user has the privileges specified by C<$userflags>. C<$userflags>
1705 is passed unaltered into C<haspermission> and as such accepts all options
1706 avaiable to that routine with the one caveat that C<check_api_auth> will
1707 also allow 'undef' to be passed and in such a case the permissions check
1708 will be skipped altogether.
1710 C<check_cookie_auth> is meant for authenticating special services
1711 such as tools/upload-file.pl that are invoked by other pages that
1712 have been authenticated in the usual way.
1714 Possible return values in C<$status> are:
1718 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1720 =item "anon" -- user not authenticated but valid for anonymous session.
1722 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1724 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1726 =item "expired -- session cookie has expired; API user should resubmit userid and password
1728 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1734 sub check_cookie_auth {
1735 my $sessionID = shift;
1736 my $flagsrequired = shift;
1739 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1741 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1743 unless ( $skip_version_check ) {
1744 unless ( C4::Context->preference('Version') ) {
1746 # database has not been installed yet
1747 return ( "maintenance", undef );
1749 my $kohaversion = Koha::version();
1750 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1751 if ( C4::Context->preference('Version') < $kohaversion ) {
1753 # database in need of version update; assume that
1754 # no API should be called while databsae is in
1756 return ( "maintenance", undef );
1760 # see if we have a valid session cookie already
1761 # however, if a userid parameter is present (i.e., from
1762 # a form submission, assume that any current cookie
1764 unless ( $sessionID ) {
1765 return ( "failed", undef );
1767 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1768 my $session = get_session($sessionID);
1770 my $userid = $session->param('id');
1771 my $ip = $session->param('ip');
1772 my $lasttime = $session->param('lasttime');
1773 my $timeout = _timeout_syspref();
1775 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1779 return ("expired", undef);
1781 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1782 # IP address changed
1785 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1787 } elsif ( $userid ) {
1788 $session->param( 'lasttime', time() );
1789 my $patron = Koha::Patrons->find({ userid => $userid });
1791 # If the user modify their own userid
1792 # Better than 500 but we could do better
1793 unless ( $patron ) {
1796 return ("expired", undef);
1799 $patron = Koha::Patrons->find({ cardnumber => $userid })
1801 return ("password_expired", undef ) if $patron->password_expired;
1802 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1804 C4::Context->_new_userenv($sessionID);
1805 if ( !C4::Context->interface ) {
1806 # No need to override the interface, most often set by get_template_and_user
1807 C4::Context->interface( $session->param('interface') );
1809 C4::Context->set_userenv(
1810 $session->param('number'), $session->param('id') // '',
1811 $session->param('cardnumber'), $session->param('firstname'),
1812 $session->param('surname'), $session->param('branch'),
1813 $session->param('branchname'), $session->param('flags'),
1814 $session->param('emailaddress'), $session->param('shibboleth'),
1815 $session->param('desk_id'), $session->param('desk_name'),
1816 $session->param('register_id'), $session->param('register_name')
1818 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1819 return ( "additional-auth-needed", $session )
1820 if $session->param('waiting-for-2FA');
1822 return ( "setup-additional-auth-needed", $session )
1823 if $session->param('waiting-for-2FA-setup');
1826 return ( "ok", $session );
1830 return ( "failed", undef );
1834 C4::Context->_new_userenv($sessionID);
1835 C4::Context->interface($session->param('interface'));
1836 C4::Context->set_userenv( undef, q{} );
1837 return ( "anon", $session );
1840 return ( "expired", undef );
1847 my $session = get_session($sessionID);
1849 Given a session ID, retrieve the CGI::Session object used to store
1850 the session's state. The session object can be used to store
1851 data that needs to be accessed by different scripts during a
1854 If the C<$sessionID> parameter is an empty string, a new session
1859 sub _get_session_params {
1860 my $storage_method = C4::Context->preference('SessionStorage');
1861 if ( $storage_method eq 'mysql' ) {
1862 my $dbh = C4::Context->dbh;
1863 return { dsn => "serializer:yamlxs;driver:MySQL;id:md5", dsn_args => { Handle => $dbh } };
1865 elsif ( $storage_method eq 'Pg' ) {
1866 my $dbh = C4::Context->dbh;
1867 return { dsn => "serializer:yamlxs;driver:PostgreSQL;id:md5", dsn_args => { Handle => $dbh } };
1869 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1870 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1871 return { dsn => "serializer:yamlxs;driver:memcached;id:md5", dsn_args => { Memcached => $memcached } };
1874 # catch all defaults to tmp should work on all systems
1875 my $dir = C4::Context::temporary_directory;
1876 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1877 return { dsn => "serializer:yamlxs;driver:File;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1882 my $sessionID = shift;
1883 my $params = _get_session_params();
1885 if( $sessionID ) { # find existing
1886 CGI::Session::ErrorHandler->set_error( q{} ); # clear error, cpan issue #111463
1887 $session = CGI::Session->load( $params->{dsn}, $sessionID, $params->{dsn_args} );
1889 $session = CGI::Session->new( $params->{dsn}, $sessionID, $params->{dsn_args} );
1890 # no need to flush here
1895 =head2 create_basic_session
1897 my $session = create_basic_session({ patron => $patron, interface => $interface });
1899 Creates a session and adds all basic parameters for a session to work
1903 sub create_basic_session {
1905 my $patron = $params->{patron};
1906 my $interface = $params->{interface};
1908 $interface = 'intranet' if $interface eq 'staff';
1910 my $session = get_session("");
1912 $session->param( 'number', $patron->borrowernumber );
1913 $session->param( 'id', $patron->userid );
1914 $session->param( 'cardnumber', $patron->cardnumber );
1915 $session->param( 'firstname', $patron->firstname );
1916 $session->param( 'surname', $patron->surname );
1917 $session->param( 'branch', $patron->branchcode );
1918 $session->param( 'branchname', $patron->library->branchname );
1919 $session->param( 'flags', $patron->flags );
1920 $session->param( 'emailaddress', $patron->email );
1921 $session->param( 'ip', $session->remote_addr() );
1922 $session->param( 'lasttime', time() );
1923 $session->param( 'interface', $interface);
1929 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1930 # (or something similar)
1931 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1932 # not having a userenv defined could cause a crash.
1934 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1935 $type = 'opac' unless $type;
1937 # Get shibboleth login attribute
1938 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1939 my $shib_login = $shib ? get_login_shib() : undef;
1943 if ( defined $userid ){
1944 $patron = Koha::Patrons->find({ userid => $userid });
1945 $patron = Koha::Patrons->find({ cardnumber => $userid }) unless $patron;
1947 my $check_internal_as_fallback = 0;
1949 # Note: checkpw_* routines returns:
1952 # -1 if user bind failed (LDAP only)
1954 if ( $patron and ( $patron->account_locked ) ) {
1955 # Nothing to check, account is locked
1956 } elsif ($ldap && defined($password)) {
1957 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1958 if ( $retval == 1 ) {
1959 @return = ( $retval, $retcard, $retuserid );
1962 $check_internal_as_fallback = 1 if $retval == 0;
1964 } elsif ( $cas && $query && $query->param('ticket') ) {
1966 # In case of a CAS authentication, we use the ticket instead of the password
1967 my $ticket = $query->param('ticket');
1968 $query->delete('ticket'); # remove ticket to come back to original URL
1969 my ( $retval, $retcard, $retuserid, $cas_ticket ) = checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1971 @return = ( $retval, $retcard, $retuserid, $cas_ticket );
1975 $passwd_ok = $retval;
1978 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1979 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1981 elsif ( $shib && $shib_login && !$password ) {
1983 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1984 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1985 # shibboleth-authenticated user
1987 # Then, we check if it matches a valid koha user
1989 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1991 @return = ( $retval, $retcard, $retuserid );
1993 $passwd_ok = $retval;
1996 $check_internal_as_fallback = 1;
2000 if ( $check_internal_as_fallback ) {
2001 @return = checkpw_internal( $userid, $password, $no_set_userenv);
2002 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
2007 $patron->update({ login_attempts => 0 });
2008 if( $patron->password_expired ){
2011 } elsif( !$patron->account_locked ) {
2012 $patron->update({ login_attempts => $patron->login_attempts + 1 });
2016 # Optionally log success or failure
2017 if( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
2018 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2019 } elsif( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2020 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2026 sub checkpw_internal {
2027 my ( $userid, $password, $no_set_userenv ) = @_;
2029 $password = Encode::encode( 'UTF-8', $password )
2030 if Encode::is_utf8($password);
2032 my $dbh = C4::Context->dbh;
2035 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2037 $sth->execute($userid);
2039 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2040 $surname, $branchcode, $branchname, $flags )
2043 if ( checkpw_hash( $password, $stored_hash ) ) {
2045 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2046 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2047 return 1, $cardnumber, $userid;
2052 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2054 $sth->execute($userid);
2056 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2057 $surname, $branchcode, $branchname, $flags )
2060 if ( checkpw_hash( $password, $stored_hash ) ) {
2062 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2063 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2064 return 1, $cardnumber, $userid;
2071 my ( $password, $stored_hash ) = @_;
2073 return if $stored_hash eq '!';
2075 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2077 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2078 $hash = hash_password( $password, $stored_hash );
2080 $hash = md5_base64($password);
2082 return $hash eq $stored_hash;
2087 my $authflags = getuserflags($flags, $userid, [$dbh]);
2089 Translates integer flags into permissions strings hash.
2091 C<$flags> is the integer userflags value ( borrowers.userflags )
2092 C<$userid> is the members.userid, used for building subpermissions
2093 C<$authflags> is a hashref of permissions
2100 my $dbh = @_ ? shift : C4::Context->dbh;
2103 # I don't want to do this, but if someone logs in as the database
2104 # user, it would be preferable not to spam them to death with
2105 # numeric warnings. So, we make $flags numeric.
2106 no warnings 'numeric';
2109 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2112 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2113 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2114 $userflags->{$flag} = 1;
2117 $userflags->{$flag} = 0;
2121 # get subpermissions and merge with top-level permissions
2122 my $user_subperms = get_user_subpermissions($userid);
2123 foreach my $module ( keys %$user_subperms ) {
2124 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2125 $userflags->{$module} = $user_subperms->{$module};
2131 =head2 get_user_subpermissions
2133 $user_perm_hashref = get_user_subpermissions($userid);
2135 Given the userid (note, not the borrowernumber) of a staff user,
2136 return a hashref of hashrefs of the specific subpermissions
2137 accorded to the user. An example return is
2141 export_catalog => 1,
2142 import_patrons => 1,
2146 The top-level hash-key is a module or function code from
2147 userflags.flag, while the second-level key is a code
2150 The results of this function do not give a complete picture
2151 of the functions that a staff user can access; it is also
2152 necessary to check borrowers.flags.
2156 sub get_user_subpermissions {
2159 my $dbh = C4::Context->dbh;
2160 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2161 FROM user_permissions
2162 JOIN permissions USING (module_bit, code)
2163 JOIN userflags ON (module_bit = bit)
2164 JOIN borrowers USING (borrowernumber)
2165 WHERE userid = ?" );
2166 $sth->execute($userid);
2168 my $user_perms = {};
2169 while ( my $perm = $sth->fetchrow_hashref ) {
2170 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2175 =head2 get_all_subpermissions
2177 my $perm_hashref = get_all_subpermissions();
2179 Returns a hashref of hashrefs defining all specific
2180 permissions currently defined. The return value
2181 has the same structure as that of C<get_user_subpermissions>,
2182 except that the innermost hash value is the description
2183 of the subpermission.
2187 sub get_all_subpermissions {
2188 my $dbh = C4::Context->dbh;
2189 my $sth = $dbh->prepare( "SELECT flag, code
2191 JOIN userflags ON (module_bit = bit)" );
2195 while ( my $perm = $sth->fetchrow_hashref ) {
2196 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2201 =head2 get_cataloguing_page_permissions
2203 my $required_permissions = get_cataloguing_page_permissions();
2205 Returns the required permissions to access the main cataloguing page. Useful for building
2206 the global I<can_see_cataloguing_module> template variable, and also for reusing in
2207 I<cataloging-home.pl>.
2211 sub get_cataloguing_page_permissions {
2213 my @cataloguing_tools_subperms = qw(
2220 marc_modification_templates
2228 { editcatalogue => '*' }, { tools => \@cataloguing_tools_subperms },
2229 C4::Context->preference('StockRotation') ? { stockrotation => 'manage_rotas' } : ()
2233 =head2 haspermission
2235 $flagsrequired = '*'; # Any permission at all
2236 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2237 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2238 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2239 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2240 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2242 $flags = ($userid, $flagsrequired);
2244 C<$userid> the userid of the member
2245 C<$flags> is a query structure similar to that used by SQL::Abstract that
2246 denotes the combination of flags required. It is a required parameter.
2248 The main logic of this method is that things in arrays are OR'ed, and things
2249 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2251 Returns member's flags or 0 if a permission is not met.
2256 my ($required, $flags) = @_;
2258 my $ref = ref($required);
2260 if ($required eq '*') {
2261 return 0 unless ( $flags or ref( $flags ) );
2263 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2265 } elsif ($ref eq 'HASH') {
2266 foreach my $key (keys %{$required}) {
2267 next if $flags == 1;
2268 my $require = $required->{$key};
2269 my $rflags = $flags->{$key};
2270 return 0 unless _dispatch($require, $rflags);
2272 } elsif ($ref eq 'ARRAY') {
2274 foreach my $require ( @{$required} ) {
2276 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2277 ? $flags->{$require}
2279 $satisfied++ if _dispatch( $require, $rflags );
2281 return 0 unless $satisfied;
2283 croak "Unexpected structure found: $ref";
2290 my ( $userid, $flagsrequired ) = @_;
2292 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2293 # unless defined($flagsrequired);
2295 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2296 $sth->execute($userid);
2297 my $row = $sth->fetchrow();
2298 my $flags = getuserflags( $row, $userid );
2300 return $flags unless defined($flagsrequired);
2301 return $flags if $flags->{superlibrarian};
2302 return _dispatch($flagsrequired, $flags);
2304 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2309 $flags = ($iprange);
2311 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2313 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2320 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2321 if (scalar @allowedipranges > 0) {
2323 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2324 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2326 return $result ? 1 : 0;
2329 sub getborrowernumber {
2331 my $userenv = C4::Context->userenv;
2332 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2333 return $userenv->{number};
2335 my $dbh = C4::Context->dbh;
2336 for my $field ( 'userid', 'cardnumber' ) {
2338 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2339 $sth->execute($userid);
2341 my ($bnumber) = $sth->fetchrow;
2348 =head2 track_login_daily
2350 track_login_daily( $userid );
2352 Wraps the call to $patron->track_login, the method used to update borrowers.lastseen. We only call track_login once a day.
2356 sub track_login_daily {
2358 return if !$userid || !C4::Context->preference('TrackLastPatronActivity');
2360 my $cache = Koha::Caches->get_instance();
2361 my $cache_key = "track_login_" . $userid;
2362 my $cached = $cache->get_from_cache($cache_key);
2363 my $today = dt_from_string()->ymd;
2364 return if $cached && $cached eq $today;
2366 my $patron = Koha::Patrons->find({ userid => $userid });
2367 return unless $patron;
2368 $patron->track_login;
2369 $cache->set_in_cache( $cache_key, $today );
2372 END { } # module clean-up code here (global destructor)
2382 Crypt::Eksblowfish::Bcrypt(3)