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 create_basic_session
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);
909 undef $userid; # IMPORTANT: this assures us a new session in code below
912 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
913 -name => 'CGISESSID',
914 -value => $session->id,
916 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
920 $flags = haspermission( $userid, $flagsrequired );
922 $auth_state = 'failed';
923 $info{'nopermission'} = 1;
926 } elsif ( !$logout ) {
927 if ( $return eq 'expired' ) {
928 $info{timed_out} = 1;
929 } elsif ( $return eq 'restricted' ) {
930 $info{oldip} = $more_info->{old_ip};
931 $info{newip} = $more_info->{new_ip};
932 $info{different_ip} = 1;
933 } elsif ( $return eq 'password_expired' ) {
934 $info{password_has_expired} = 1;
939 if ( $auth_state eq 'failed' || $logout ) {
946 # voluntary logout the user
947 # check wether the user was using their shibboleth session or a local one
948 my $shibSuccess = C4::Context->userenv ? C4::Context->userenv->{'shibboleth'} : undef;
953 C4::Context::_unset_userenv($sessionID);
954 $cookie = $cookie_mgr->clear_unless( $query->cookie, @$cookie );
956 if ($cas and $caslogout) {
957 logout_cas($query, $type);
960 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
961 if ( $shib and $shib_login and $shibSuccess) {
966 $auth_state = 'logout';
970 #we initiate a session prior to checking for a username to allow for anonymous sessions...
971 if( !$session or !$sessionID ) { # if we cleared sessionID, we need a new session
972 $session = get_session() or die "Auth ERROR: Cannot get_session()";
975 # Save anonymous search history in new session so it can be retrieved
976 # by get_template_and_user to store it in user's search history after
977 # a successful login.
978 if ($anon_search_history) {
979 $session->param( 'search_history', $anon_search_history );
982 $sessionID = $session->id;
983 C4::Context->_new_userenv($sessionID);
984 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
985 -name => 'CGISESSID',
986 -value => $sessionID,
988 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
991 my $pki_field = C4::Context->preference('AllowPKIAuth');
992 if ( !defined($pki_field) ) {
993 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
996 if ( ( $cas && $query->param('ticket') )
998 || ( $shib && $shib_login )
999 || $pki_field ne 'None'
1002 my $password = $query->param('password');
1003 my $shibSuccess = 0;
1004 my ( $return, $cardnumber );
1006 # If shib is enabled and we have a shib login, does the login match a valid koha user
1007 if ( $shib && $shib_login ) {
1010 # Do not pass password here, else shib will not be checked in checkpw.
1011 ( $return, $cardnumber, $retuserid ) = checkpw( $q_userid, undef, $query );
1012 $userid = $retuserid;
1013 $shibSuccess = $return;
1014 $info{'invalidShibLogin'} = 1 unless ($return);
1017 # If shib login and match were successful, skip further login methods
1018 unless ($shibSuccess) {
1019 if ( $cas && $query->param('ticket') ) {
1021 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1022 checkpw( $userid, $password, $query, $type );
1023 $userid = $retuserid;
1024 $info{'invalidCasLogin'} = 1 unless ($return);
1027 elsif ( $emailaddress ) {
1028 my $value = $emailaddress;
1030 # If we're looking up the email, there's a chance that the person
1031 # doesn't have a userid. So if there is none, we pass along the
1032 # borrower number, and the bits of code that need to know the user
1033 # ID will have to be smart enough to handle that.
1034 my $patrons = Koha::Patrons->search({ email => $value });
1035 if ($patrons->count) {
1037 # First the userid, then the borrowernum
1038 my $patron = $patrons->next;
1039 $value = $patron->userid || $patron->borrowernumber;
1043 $return = $value ? 1 : 0;
1048 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1049 || ( $pki_field eq 'emailAddress'
1050 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1054 if ( $pki_field eq 'Common Name' ) {
1055 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1057 elsif ( $pki_field eq 'emailAddress' ) {
1058 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1060 # If we're looking up the email, there's a chance that the person
1061 # doesn't have a userid. So if there is none, we pass along the
1062 # borrower number, and the bits of code that need to know the user
1063 # ID will have to be smart enough to handle that.
1064 my $patrons = Koha::Patrons->search({ email => $value });
1065 if ($patrons->count) {
1067 # First the userid, then the borrowernum
1068 my $patron = $patrons->next;
1069 $value = $patron->userid || $patron->borrowernumber;
1075 $return = $value ? 1 : 0;
1081 my $request_method = $query->request_method // q{};
1084 $request_method eq 'POST'
1085 || ( C4::Context->preference('AutoSelfCheckID')
1086 && $q_userid eq C4::Context->preference('AutoSelfCheckID') )
1090 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1091 checkpw( $q_userid, $password, $query, $type );
1092 $userid = $retuserid if ($retuserid);
1093 $info{'invalid_username_or_password'} = 1 unless ($return);
1098 # If shib configured and shibOnly enabled, we should ignore anything other than a shibboleth type login.
1105 && C4::Context->preference('OPACShibOnly')
1107 || ( ( $type ne 'opac' )
1108 && C4::Context->preference('staffShibOnly') )
1115 # $return: 1 = valid user
1116 if( $return && $return > 0 ) {
1118 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1119 $auth_state = "logged_in";
1122 $auth_state = 'failed';
1123 # FIXME We could add $return = 0; or even delete the session?
1124 # Currently return == 1 and we will fill session info later on,
1125 # although we do present an authorization failure. (Yes, the
1126 # authentication was actually correct.)
1127 $info{'nopermission'} = 1;
1128 C4::Context::_unset_userenv($sessionID);
1130 my ( $borrowernumber, $firstname, $surname, $userflags,
1131 $branchcode, $branchname, $emailaddress, $desk_id,
1132 $desk_name, $register_id, $register_name );
1134 if ( $return == 1 ) {
1136 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1137 branches.branchname as branchname, email
1139 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1141 my $dbh = C4::Context->dbh;
1142 my $sth = $dbh->prepare("$select where userid=?");
1143 $sth->execute($userid);
1144 unless ( $sth->rows ) {
1145 $sth = $dbh->prepare("$select where cardnumber=?");
1146 $sth->execute($cardnumber);
1148 unless ( $sth->rows ) {
1149 $sth->execute($userid);
1153 ( $borrowernumber, $firstname, $surname, $userflags,
1154 $branchcode, $branchname, $emailaddress ) = $sth->fetchrow;
1157 # launch a sequence to check if we have a ip for the branch, i
1158 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1160 my $ip = $ENV{'REMOTE_ADDR'};
1162 # if they specify at login, use that
1163 if ( $query->param('branch') ) {
1164 $branchcode = $query->param('branch');
1165 my $library = Koha::Libraries->find($branchcode);
1166 $branchname = $library? $library->branchname: '';
1168 if ( $query->param('desk_id') ) {
1169 $desk_id = $query->param('desk_id');
1170 my $desk = Koha::Desks->find($desk_id);
1171 $desk_name = $desk ? $desk->desk_name : '';
1173 if ( C4::Context->preference('UseCashRegisters') ) {
1175 $query->param('register_id')
1176 ? Koha::Cash::Registers->find($query->param('register_id'))
1177 : Koha::Cash::Registers->search(
1178 { branch => $branchcode, branch_default => 1 },
1179 { rows => 1 } )->single;
1180 $register_id = $register->id if ($register);
1181 $register_name = $register->name if ($register);
1183 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1184 if ( $type ne 'opac' and C4::Context->preference('AutoLocation') ) {
1186 # we have to check they are coming from the right ip range
1187 my $domain = $branches->{$branchcode}->{'branchip'};
1188 $domain =~ s|\.\*||g;
1189 if ( $ip !~ /^$domain/ ) {
1191 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1192 -name => 'CGISESSID',
1195 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1198 $info{'wrongip'} = 1;
1202 foreach my $br ( keys %$branches ) {
1204 # now we work with the treatment of ip
1205 my $domain = $branches->{$br}->{'branchip'};
1206 if ( $domain && $ip =~ /^$domain/ ) {
1207 $branchcode = $branches->{$br}->{'branchcode'};
1209 # new op dev : add the branchname to the cookie
1210 $branchname = $branches->{$br}->{'branchname'};
1214 my $is_sco_user = 0;
1215 if ( $query->param('sco_user_login') && ( $query->param('sco_user_login') eq '1' ) ){
1219 $session->param( 'number', $borrowernumber );
1220 $session->param( 'id', $userid );
1221 $session->param( 'cardnumber', $cardnumber );
1222 $session->param( 'firstname', $firstname );
1223 $session->param( 'surname', $surname );
1224 $session->param( 'branch', $branchcode );
1225 $session->param( 'branchname', $branchname );
1226 $session->param( 'desk_id', $desk_id);
1227 $session->param( 'desk_name', $desk_name);
1228 $session->param( 'flags', $userflags );
1229 $session->param( 'emailaddress', $emailaddress );
1230 $session->param( 'ip', $session->remote_addr() );
1231 $session->param( 'lasttime', time() );
1232 $session->param( 'interface', $type);
1233 $session->param( 'shibboleth', $shibSuccess );
1234 $session->param( 'register_id', $register_id );
1235 $session->param( 'register_name', $register_name );
1236 $session->param( 'sco_user', $is_sco_user );
1238 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1239 C4::Context->set_userenv(
1240 $session->param('number'), $session->param('id'),
1241 $session->param('cardnumber'), $session->param('firstname'),
1242 $session->param('surname'), $session->param('branch'),
1243 $session->param('branchname'), $session->param('flags'),
1244 $session->param('emailaddress'), $session->param('shibboleth'),
1245 $session->param('desk_id'), $session->param('desk_name'),
1246 $session->param('register_id'), $session->param('register_name')
1250 # $return: 0 = invalid user
1251 # reset to anonymous session
1254 $info{'invalid_username_or_password'} = 1;
1255 C4::Context::_unset_userenv($sessionID);
1257 $session->param( 'lasttime', time() );
1258 $session->param( 'ip', $session->remote_addr() );
1259 $session->param( 'sessiontype', 'anon' );
1260 $session->param( 'interface', $type);
1262 } # END if ( $q_userid
1263 elsif ( $type eq "opac" ) {
1265 # anonymous sessions are created only for the OPAC
1267 # setting a couple of other session vars...
1268 $session->param( 'ip', $session->remote_addr() );
1269 $session->param( 'lasttime', time() );
1270 $session->param( 'sessiontype', 'anon' );
1271 $session->param( 'interface', $type);
1274 } # END unless ($userid)
1277 if ( $auth_state eq 'logged_in' ) {
1278 $auth_state = 'completed';
1280 # Auth is completed unless an additional auth is needed
1281 if ( $require_2FA ) {
1282 my $patron = Koha::Patrons->find({userid => $userid});
1283 if ( C4::Context->preference('TwoFactorAuthentication') eq "enforced" && $patron->auth_method eq 'password' ) {
1284 $auth_state = 'setup-additional-auth-needed';
1285 $session->param('waiting-for-2FA-setup', 1);
1286 %info = ();# We remove the warnings/errors we may have set incorrectly before
1287 } elsif ( $patron->auth_method eq 'two-factor' ) {
1288 # Ask for the OTP token
1289 $auth_state = 'additional-auth-needed';
1290 $session->param('waiting-for-2FA', 1);
1291 %info = ();# We remove the warnings/errors we may have set incorrectly before
1296 # finished authentification, now respond
1297 if ( $auth_state eq 'completed' || $authnotrequired ) {
1300 $cookie = $cookie_mgr->replace_in_list( $cookie, $query->cookie(
1301 -name => 'CGISESSID',
1304 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1309 track_login_daily( $userid );
1311 # In case, that this request was a login attempt, we want to prevent that users can repost the opac login
1312 # request. We therefore redirect the user to the requested page again without the login parameters.
1313 # See Post/Redirect/Get (PRG) design pattern: https://en.wikipedia.org/wiki/Post/Redirect/Get
1314 if ( $type eq "opac" && $query->param('koha_login_context') && $query->param('koha_login_context') ne 'sco' && $query->param('password') && $query->param('userid') ) {
1315 my $uri = URI->new($query->url(-relative=>1, -query_string=>1));
1316 $uri->query_param_delete('userid');
1317 $uri->query_param_delete('password');
1318 $uri->query_param_delete('koha_login_context');
1319 print $query->redirect(-uri => $uri->as_string, -cookie => $cookie, -status=>'303 See other');
1323 return ( $userid, $cookie, $sessionID, $flags );
1328 # AUTH rejected, show the login/password template, after checking the DB.
1332 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1334 # get the inputs from the incoming query
1336 my @inputs_to_clean = qw( userid password ticket logout.x otp_token );
1337 foreach my $name ( param $query) {
1338 next if grep { $name eq $_ } @inputs_to_clean;
1339 my @value = $query->multi_param($name);
1340 push @inputs, { name => $name, value => $_ } for @value;
1343 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1344 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1345 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1347 my $auth_template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1348 my $auth_error = $query->param('auth_error');
1349 my $template = C4::Templates::gettemplate( $auth_template_name, $type, $query );
1353 script_name => get_script_name(),
1354 casAuthentication => C4::Context->preference("casAuthentication"),
1355 shibbolethAuthentication => $shib,
1356 suggestion => C4::Context->preference("suggestion"),
1357 virtualshelves => C4::Context->preference("virtualshelves"),
1358 LibraryName => "" . C4::Context->preference("LibraryName"),
1359 LibraryNameTitle => "" . $LibraryNameTitle,
1360 opacuserlogin => C4::Context->preference("opacuserlogin"),
1361 OpacFavicon => C4::Context->preference("OpacFavicon"),
1362 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1363 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1364 OPACUserJS => C4::Context->preference("OPACUserJS"),
1365 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1366 OpacCloud => C4::Context->preference("OpacCloud"),
1367 OpacTopissue => C4::Context->preference("OpacTopissue"),
1368 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1369 OpacBrowser => C4::Context->preference("OpacBrowser"),
1370 TagsEnabled => C4::Context->preference("TagsEnabled"),
1371 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1372 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1373 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1374 IntranetNav => C4::Context->preference("IntranetNav"),
1375 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1376 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1377 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1378 IndependentBranches => C4::Context->preference("IndependentBranches"),
1379 AutoLocation => C4::Context->preference("AutoLocation"),
1380 wrongip => $info{'wrongip'},
1381 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1382 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1383 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1384 too_many_login_attempts => ( $patron and $patron->account_locked ),
1385 password_has_expired => ( $patron and $patron->password_expired ),
1386 auth_error => $auth_error,
1389 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1390 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1391 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1392 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1393 if ( $auth_state eq 'additional-auth-needed' ) {
1394 my $patron = Koha::Patrons->find( { userid => $userid } );
1397 invalid_otp_token => $invalid_otp_token,
1398 notice_email_address => $patron->notice_email_address, # We could also pass logged_in_user if necessary
1402 if ( $auth_state eq 'setup-additional-auth-needed' ) {
1408 if ( $type eq 'opac' ) {
1409 require Koha::Virtualshelves;
1410 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1416 some_public_shelves => $some_public_shelves,
1422 # Is authentication against multiple CAS servers enabled?
1423 require C4::Auth_with_cas;
1424 if ( multipleAuth() && !$casparam ) {
1425 my $casservers = getMultipleAuth();
1427 foreach my $key ( keys %$casservers ) {
1428 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1431 casServersLoop => \@tmplservers
1435 casServerUrl => login_cas_url($query, undef, $type),
1440 invalidCasLogin => $info{'invalidCasLogin'}
1445 #If shibOnly is enabled just go ahead and redirect directly
1446 if ( (($type eq 'opac') && C4::Context->preference('OPACShibOnly')) || (($type ne 'opac') && C4::Context->preference('staffShibOnly')) ) {
1447 my $redirect_url = login_shib_url( $query );
1448 print $query->redirect( -uri => "$redirect_url", -status => 303 );
1453 shibbolethAuthentication => $shib,
1454 shibbolethLoginUrl => login_shib_url($query),
1458 if (C4::Context->preference('GoogleOpenIDConnect')) {
1459 if ($query->param("OpenIDConnectFailed")) {
1460 my $reason = $query->param('OpenIDConnectFailed');
1461 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1466 LibraryName => C4::Context->preference("LibraryName"),
1468 $template->param(%info);
1470 # $cookie = $query->cookie(CGISESSID => $session->id
1472 print $query->header(
1473 { type => 'text/html',
1476 'X-Frame-Options' => 'SAMEORIGIN',
1484 =head2 check_api_auth
1486 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1488 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1489 cookie, determine if the user has the privileges specified by C<$userflags>.
1491 C<check_api_auth> is is meant for authenticating users of web services, and
1492 consequently will always return and will not attempt to redirect the user
1495 If a valid session cookie is already present, check_api_auth will return a status
1496 of "ok", the cookie, and the Koha session ID.
1498 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1499 parameters and create a session cookie and Koha session if the supplied credentials
1502 Possible return values in C<$status> are:
1506 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1508 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1510 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1512 =item "expired -- session cookie has expired; API user should resubmit userid and password
1514 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1516 =item "additional-auth-needed -- User is in an authentication process that is not finished
1522 sub check_api_auth {
1525 my $flagsrequired = shift;
1526 my $timeout = _timeout_syspref();
1528 unless ( C4::Context->preference('Version') ) {
1530 # database has not been installed yet
1531 return ( "maintenance", undef, undef );
1533 my $kohaversion = Koha::version();
1534 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1535 if ( C4::Context->preference('Version') < $kohaversion ) {
1537 # database in need of version update; assume that
1538 # no API should be called while databsae is in
1540 return ( "maintenance", undef, undef );
1543 my ( $sessionID, $session );
1544 unless ( $query->param('userid') ) {
1545 $sessionID = $query->cookie("CGISESSID");
1547 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1550 ( $return, $session, undef ) = check_cookie_auth(
1551 $sessionID, $flagsrequired, { remote_addr => $ENV{REMOTE_ADDR} } );
1553 return ( $return, undef, undef ) # Cookie auth failed
1556 my $cookie = $query->cookie(
1557 -name => 'CGISESSID',
1558 -value => $session->id,
1560 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1563 return ( $return, $cookie, $session ); # return == 'ok' here
1568 my $userid = $query->param('userid');
1569 my $password = $query->param('password');
1570 my ( $return, $cardnumber, $cas_ticket );
1573 if ( $cas && $query->param('PT') ) {
1576 # In case of a CAS authentication, we use the ticket instead of the password
1577 my $PT = $query->param('PT');
1578 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $PT, $query ); # EXTERNAL AUTH
1581 # User / password auth
1582 unless ( $userid and $password ) {
1584 # caller did something wrong, fail the authenticateion
1585 return ( "failed", undef, undef );
1588 ( $return, $cardnumber, $newuserid, $cas_ticket ) = checkpw( $userid, $password, $query );
1591 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1592 my $session = get_session("");
1593 return ( "failed", undef, undef ) unless $session;
1595 my $sessionID = $session->id;
1596 C4::Context->_new_userenv($sessionID);
1597 my $cookie = $query->cookie(
1598 -name => 'CGISESSID',
1599 -value => $sessionID,
1601 -secure => ( C4::Context->https_enabled() ? 1 : 0 ),
1604 if ( $return == 1 ) {
1606 $borrowernumber, $firstname, $surname,
1607 $userflags, $branchcode, $branchname,
1610 my $dbh = C4::Context->dbh;
1613 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1615 $sth->execute($userid);
1617 $borrowernumber, $firstname, $surname,
1618 $userflags, $branchcode, $branchname,
1620 ) = $sth->fetchrow if ( $sth->rows );
1622 unless ( $sth->rows ) {
1623 my $sth = $dbh->prepare(
1624 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1626 $sth->execute($cardnumber);
1628 $borrowernumber, $firstname, $surname,
1629 $userflags, $branchcode, $branchname,
1631 ) = $sth->fetchrow if ( $sth->rows );
1633 unless ( $sth->rows ) {
1634 $sth->execute($userid);
1636 $borrowernumber, $firstname, $surname, $userflags,
1637 $branchcode, $branchname, $emailaddress
1638 ) = $sth->fetchrow if ( $sth->rows );
1642 my $ip = $ENV{'REMOTE_ADDR'};
1644 # if they specify at login, use that
1645 if ( $query->param('branch') ) {
1646 $branchcode = $query->param('branch');
1647 my $library = Koha::Libraries->find($branchcode);
1648 $branchname = $library? $library->branchname: '';
1650 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search->as_list };
1651 foreach my $br ( keys %$branches ) {
1653 # now we work with the treatment of ip
1654 my $domain = $branches->{$br}->{'branchip'};
1655 if ( $domain && $ip =~ /^$domain/ ) {
1656 $branchcode = $branches->{$br}->{'branchcode'};
1658 # new op dev : add the branchname to the cookie
1659 $branchname = $branches->{$br}->{'branchname'};
1662 $session->param( 'number', $borrowernumber );
1663 $session->param( 'id', $userid );
1664 $session->param( 'cardnumber', $cardnumber );
1665 $session->param( 'firstname', $firstname );
1666 $session->param( 'surname', $surname );
1667 $session->param( 'branch', $branchcode );
1668 $session->param( 'branchname', $branchname );
1669 $session->param( 'flags', $userflags );
1670 $session->param( 'emailaddress', $emailaddress );
1671 $session->param( 'ip', $session->remote_addr() );
1672 $session->param( 'lasttime', time() );
1673 $session->param( 'interface', 'api' );
1675 $session->param( 'cas_ticket', $cas_ticket);
1676 C4::Context->set_userenv(
1677 $session->param('number'), $session->param('id'),
1678 $session->param('cardnumber'), $session->param('firstname'),
1679 $session->param('surname'), $session->param('branch'),
1680 $session->param('branchname'), $session->param('flags'),
1681 $session->param('emailaddress'), $session->param('shibboleth'),
1682 $session->param('desk_id'), $session->param('desk_name'),
1683 $session->param('register_id'), $session->param('register_name')
1685 return ( "ok", $cookie, $sessionID );
1687 return ( "failed", undef, undef );
1692 =head2 check_cookie_auth
1694 ($status, $sessionId) = check_cookie_auth($cookie, $userflags);
1696 Given a CGISESSID cookie set during a previous login to Koha, determine
1697 if the user has the privileges specified by C<$userflags>. C<$userflags>
1698 is passed unaltered into C<haspermission> and as such accepts all options
1699 avaiable to that routine with the one caveat that C<check_api_auth> will
1700 also allow 'undef' to be passed and in such a case the permissions check
1701 will be skipped altogether.
1703 C<check_cookie_auth> is meant for authenticating special services
1704 such as tools/upload-file.pl that are invoked by other pages that
1705 have been authenticated in the usual way.
1707 Possible return values in C<$status> are:
1711 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1713 =item "anon" -- user not authenticated but valid for anonymous session.
1715 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1717 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1719 =item "expired -- session cookie has expired; API user should resubmit userid and password
1721 =item "restricted" -- The IP has changed (if SessionRestrictionByIP)
1727 sub check_cookie_auth {
1728 my $sessionID = shift;
1729 my $flagsrequired = shift;
1732 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1734 my $skip_version_check = $params->{skip_version_check}; # Only for checkauth
1736 unless ( $skip_version_check ) {
1737 unless ( C4::Context->preference('Version') ) {
1739 # database has not been installed yet
1740 return ( "maintenance", undef );
1742 my $kohaversion = Koha::version();
1743 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1744 if ( C4::Context->preference('Version') < $kohaversion ) {
1746 # database in need of version update; assume that
1747 # no API should be called while databsae is in
1749 return ( "maintenance", undef );
1753 # see if we have a valid session cookie already
1754 # however, if a userid parameter is present (i.e., from
1755 # a form submission, assume that any current cookie
1757 unless ( $sessionID ) {
1758 return ( "failed", undef );
1760 C4::Context::_unset_userenv($sessionID); # remove old userenv first
1761 my $session = get_session($sessionID);
1763 my $userid = $session->param('id');
1764 my $ip = $session->param('ip');
1765 my $lasttime = $session->param('lasttime');
1766 my $timeout = _timeout_syspref();
1768 if ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
1772 return ("expired", undef);
1774 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1775 # IP address changed
1778 return ( "restricted", undef, { old_ip => $ip, new_ip => $remote_addr});
1780 } elsif ( $userid ) {
1781 $session->param( 'lasttime', time() );
1782 my $patron = Koha::Patrons->find({ userid => $userid });
1783 $patron = Koha::Patrons->find({ cardnumber => $userid })
1785 return ("password_expired", undef ) if $patron->password_expired;
1786 my $flags = defined($flagsrequired) ? haspermission( $userid, $flagsrequired ) : 1;
1788 C4::Context->_new_userenv($sessionID);
1789 C4::Context->interface($session->param('interface'));
1790 C4::Context->set_userenv(
1791 $session->param('number'), $session->param('id') // '',
1792 $session->param('cardnumber'), $session->param('firstname'),
1793 $session->param('surname'), $session->param('branch'),
1794 $session->param('branchname'), $session->param('flags'),
1795 $session->param('emailaddress'), $session->param('shibboleth'),
1796 $session->param('desk_id'), $session->param('desk_name'),
1797 $session->param('register_id'), $session->param('register_name')
1799 if ( C4::Context->preference('TwoFactorAuthentication') ne 'disabled' ) {
1800 return ( "additional-auth-needed", $session )
1801 if $session->param('waiting-for-2FA');
1803 return ( "setup-additional-auth-needed", $session )
1804 if $session->param('waiting-for-2FA-setup');
1807 return ( "ok", $session );
1811 return ( "failed", undef );
1815 C4::Context->_new_userenv($sessionID);
1816 C4::Context->interface($session->param('interface'));
1817 C4::Context->set_userenv( undef, q{} );
1818 return ( "anon", $session );
1821 return ( "expired", undef );
1828 my $session = get_session($sessionID);
1830 Given a session ID, retrieve the CGI::Session object used to store
1831 the session's state. The session object can be used to store
1832 data that needs to be accessed by different scripts during a
1835 If the C<$sessionID> parameter is an empty string, a new session
1840 sub _get_session_params {
1841 my $storage_method = C4::Context->preference('SessionStorage');
1842 if ( $storage_method eq 'mysql' ) {
1843 my $dbh = C4::Context->dbh;
1844 return { dsn => "serializer:yamlxs;driver:MySQL;id:md5", dsn_args => { Handle => $dbh } };
1846 elsif ( $storage_method eq 'Pg' ) {
1847 my $dbh = C4::Context->dbh;
1848 return { dsn => "serializer:yamlxs;driver:PostgreSQL;id:md5", dsn_args => { Handle => $dbh } };
1850 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1851 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1852 return { dsn => "serializer:yamlxs;driver:memcached;id:md5", dsn_args => { Memcached => $memcached } };
1855 # catch all defaults to tmp should work on all systems
1856 my $dir = C4::Context::temporary_directory;
1857 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1858 return { dsn => "serializer:yamlxs;driver:File;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1863 my $sessionID = shift;
1864 my $params = _get_session_params();
1866 if( $sessionID ) { # find existing
1867 CGI::Session::ErrorHandler->set_error( q{} ); # clear error, cpan issue #111463
1868 $session = CGI::Session->load( $params->{dsn}, $sessionID, $params->{dsn_args} );
1870 $session = CGI::Session->new( $params->{dsn}, $sessionID, $params->{dsn_args} );
1871 # no need to flush here
1876 =head2 create_basic_session
1878 my $session = create_basic_session({ patron => $patron, interface => $interface });
1880 Creates a session and adds all basic parameters for a session to work
1884 sub create_basic_session {
1886 my $patron = $params->{patron};
1887 my $interface = $params->{interface};
1889 $interface = 'intranet' if $interface eq 'staff';
1891 my $session = get_session("");
1893 $session->param( 'number', $patron->borrowernumber );
1894 $session->param( 'id', $patron->userid );
1895 $session->param( 'cardnumber', $patron->cardnumber );
1896 $session->param( 'firstname', $patron->firstname );
1897 $session->param( 'surname', $patron->surname );
1898 $session->param( 'branch', $patron->branchcode );
1899 $session->param( 'branchname', $patron->library->branchname );
1900 $session->param( 'flags', $patron->flags );
1901 $session->param( 'emailaddress', $patron->email );
1902 $session->param( 'ip', $session->remote_addr() );
1903 $session->param( 'lasttime', time() );
1904 $session->param( 'interface', $interface);
1910 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1911 # (or something similar)
1912 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1913 # not having a userenv defined could cause a crash.
1915 my ( $userid, $password, $query, $type, $no_set_userenv ) = @_;
1916 $type = 'opac' unless $type;
1918 # Get shibboleth login attribute
1919 my $shib = C4::Context->config('useshibboleth') && shib_ok();
1920 my $shib_login = $shib ? get_login_shib() : undef;
1924 if ( defined $userid ){
1925 $patron = Koha::Patrons->find({ userid => $userid });
1926 $patron = Koha::Patrons->find({ cardnumber => $userid }) unless $patron;
1928 my $check_internal_as_fallback = 0;
1930 # Note: checkpw_* routines returns:
1933 # -1 if user bind failed (LDAP only)
1935 if ( $patron and ( $patron->account_locked ) ) {
1936 # Nothing to check, account is locked
1937 } elsif ($ldap && defined($password)) {
1938 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1939 if ( $retval == 1 ) {
1940 @return = ( $retval, $retcard, $retuserid );
1943 $check_internal_as_fallback = 1 if $retval == 0;
1945 } elsif ( $cas && $query && $query->param('ticket') ) {
1947 # In case of a CAS authentication, we use the ticket instead of the password
1948 my $ticket = $query->param('ticket');
1949 $query->delete('ticket'); # remove ticket to come back to original URL
1950 my ( $retval, $retcard, $retuserid, $cas_ticket ) = checkpw_cas( $ticket, $query, $type ); # EXTERNAL AUTH
1952 @return = ( $retval, $retcard, $retuserid, $cas_ticket );
1956 $passwd_ok = $retval;
1959 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1960 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1962 elsif ( $shib && $shib_login && !$password ) {
1964 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1965 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1966 # shibboleth-authenticated user
1968 # Then, we check if it matches a valid koha user
1970 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1972 @return = ( $retval, $retcard, $retuserid );
1974 $passwd_ok = $retval;
1977 $check_internal_as_fallback = 1;
1981 if ( $check_internal_as_fallback ) {
1982 @return = checkpw_internal( $userid, $password, $no_set_userenv);
1983 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
1988 $patron->update({ login_attempts => 0 });
1989 if( $patron->password_expired ){
1992 } elsif( !$patron->account_locked ) {
1993 $patron->update({ login_attempts => $patron->login_attempts + 1 });
1997 # Optionally log success or failure
1998 if( $patron && $passwd_ok && C4::Context->preference('AuthSuccessLog') ) {
1999 logaction( 'AUTH', 'SUCCESS', $patron->id, "Valid password for $userid", $type );
2000 } elsif( !$passwd_ok && C4::Context->preference('AuthFailureLog') ) {
2001 logaction( 'AUTH', 'FAILURE', $patron ? $patron->id : 0, "Wrong password for $userid", $type );
2007 sub checkpw_internal {
2008 my ( $userid, $password, $no_set_userenv ) = @_;
2010 $password = Encode::encode( 'UTF-8', $password )
2011 if Encode::is_utf8($password);
2013 my $dbh = C4::Context->dbh;
2016 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
2018 $sth->execute($userid);
2020 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2021 $surname, $branchcode, $branchname, $flags )
2024 if ( checkpw_hash( $password, $stored_hash ) ) {
2026 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
2027 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2028 return 1, $cardnumber, $userid;
2033 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
2035 $sth->execute($userid);
2037 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
2038 $surname, $branchcode, $branchname, $flags )
2041 if ( checkpw_hash( $password, $stored_hash ) ) {
2043 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
2044 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
2045 return 1, $cardnumber, $userid;
2052 my ( $password, $stored_hash ) = @_;
2054 return if $stored_hash eq '!';
2056 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
2058 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
2059 $hash = hash_password( $password, $stored_hash );
2061 $hash = md5_base64($password);
2063 return $hash eq $stored_hash;
2068 my $authflags = getuserflags($flags, $userid, [$dbh]);
2070 Translates integer flags into permissions strings hash.
2072 C<$flags> is the integer userflags value ( borrowers.userflags )
2073 C<$userid> is the members.userid, used for building subpermissions
2074 C<$authflags> is a hashref of permissions
2081 my $dbh = @_ ? shift : C4::Context->dbh;
2084 # I don't want to do this, but if someone logs in as the database
2085 # user, it would be preferable not to spam them to death with
2086 # numeric warnings. So, we make $flags numeric.
2087 no warnings 'numeric';
2090 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
2093 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
2094 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
2095 $userflags->{$flag} = 1;
2098 $userflags->{$flag} = 0;
2102 # get subpermissions and merge with top-level permissions
2103 my $user_subperms = get_user_subpermissions($userid);
2104 foreach my $module ( keys %$user_subperms ) {
2105 next if $userflags->{$module} == 1; # user already has permission for everything in this module
2106 $userflags->{$module} = $user_subperms->{$module};
2112 =head2 get_user_subpermissions
2114 $user_perm_hashref = get_user_subpermissions($userid);
2116 Given the userid (note, not the borrowernumber) of a staff user,
2117 return a hashref of hashrefs of the specific subpermissions
2118 accorded to the user. An example return is
2122 export_catalog => 1,
2123 import_patrons => 1,
2127 The top-level hash-key is a module or function code from
2128 userflags.flag, while the second-level key is a code
2131 The results of this function do not give a complete picture
2132 of the functions that a staff user can access; it is also
2133 necessary to check borrowers.flags.
2137 sub get_user_subpermissions {
2140 my $dbh = C4::Context->dbh;
2141 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2142 FROM user_permissions
2143 JOIN permissions USING (module_bit, code)
2144 JOIN userflags ON (module_bit = bit)
2145 JOIN borrowers USING (borrowernumber)
2146 WHERE userid = ?" );
2147 $sth->execute($userid);
2149 my $user_perms = {};
2150 while ( my $perm = $sth->fetchrow_hashref ) {
2151 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2156 =head2 get_all_subpermissions
2158 my $perm_hashref = get_all_subpermissions();
2160 Returns a hashref of hashrefs defining all specific
2161 permissions currently defined. The return value
2162 has the same structure as that of C<get_user_subpermissions>,
2163 except that the innermost hash value is the description
2164 of the subpermission.
2168 sub get_all_subpermissions {
2169 my $dbh = C4::Context->dbh;
2170 my $sth = $dbh->prepare( "SELECT flag, code
2172 JOIN userflags ON (module_bit = bit)" );
2176 while ( my $perm = $sth->fetchrow_hashref ) {
2177 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2182 =head2 haspermission
2184 $flagsrequired = '*'; # Any permission at all
2185 $flagsrequired = 'a_flag'; # a_flag must be satisfied (all subpermissions)
2186 $flagsrequired = [ 'a_flag', 'b_flag' ]; # a_flag OR b_flag must be satisfied
2187 $flagsrequired = { 'a_flag => 1, 'b_flag' => 1 }; # a_flag AND b_flag must be satisfied
2188 $flagsrequired = { 'a_flag' => 'sub_a' }; # sub_a of a_flag must be satisfied
2189 $flagsrequired = { 'a_flag' => [ 'sub_a, 'sub_b' ] }; # sub_a OR sub_b of a_flag must be satisfied
2191 $flags = ($userid, $flagsrequired);
2193 C<$userid> the userid of the member
2194 C<$flags> is a query structure similar to that used by SQL::Abstract that
2195 denotes the combination of flags required. It is a required parameter.
2197 The main logic of this method is that things in arrays are OR'ed, and things
2198 in hashes are AND'ed. The `*` character can be used, at any depth, to denote `ANY`
2200 Returns member's flags or 0 if a permission is not met.
2205 my ($required, $flags) = @_;
2207 my $ref = ref($required);
2209 if ($required eq '*') {
2210 return 0 unless ( $flags or ref( $flags ) );
2212 return 0 unless ( $flags and (!ref( $flags ) || $flags->{$required} ));
2214 } elsif ($ref eq 'HASH') {
2215 foreach my $key (keys %{$required}) {
2216 next if $flags == 1;
2217 my $require = $required->{$key};
2218 my $rflags = $flags->{$key};
2219 return 0 unless _dispatch($require, $rflags);
2221 } elsif ($ref eq 'ARRAY') {
2223 foreach my $require ( @{$required} ) {
2225 ( ref($flags) && !ref($require) && ( $require ne '*' ) )
2226 ? $flags->{$require}
2228 $satisfied++ if _dispatch( $require, $rflags );
2230 return 0 unless $satisfied;
2232 croak "Unexpected structure found: $ref";
2239 my ( $userid, $flagsrequired ) = @_;
2241 #Koha::Exceptions::WrongParameter->throw('$flagsrequired should not be undef')
2242 # unless defined($flagsrequired);
2244 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2245 $sth->execute($userid);
2246 my $row = $sth->fetchrow();
2247 my $flags = getuserflags( $row, $userid );
2249 return $flags unless defined($flagsrequired);
2250 return $flags if $flags->{superlibrarian};
2251 return _dispatch($flagsrequired, $flags);
2253 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2258 $flags = ($iprange);
2260 C<$iprange> A space separated string describing an IP range. Can include single IPs or ranges
2262 Returns 1 if the remote address is in the provided iprange, or 0 otherwise.
2269 my @allowedipranges = $iprange ? split(' ', $iprange) : ();
2270 if (scalar @allowedipranges > 0) {
2272 eval { @rangelist = Net::CIDR::range2cidr(@allowedipranges); }; return 0 if $@;
2273 eval { $result = Net::CIDR::cidrlookup($ENV{'REMOTE_ADDR'}, @rangelist) } || Koha::Logger->get->warn('cidrlookup failed for ' . join(' ',@rangelist) );
2275 return $result ? 1 : 0;
2278 sub getborrowernumber {
2280 my $userenv = C4::Context->userenv;
2281 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2282 return $userenv->{number};
2284 my $dbh = C4::Context->dbh;
2285 for my $field ( 'userid', 'cardnumber' ) {
2287 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2288 $sth->execute($userid);
2290 my ($bnumber) = $sth->fetchrow;
2297 =head2 track_login_daily
2299 track_login_daily( $userid );
2301 Wraps the call to $patron->track_login, the method used to update borrowers.lastseen. We only call track_login once a day.
2305 sub track_login_daily {
2307 return if !$userid || !C4::Context->preference('TrackLastPatronActivity');
2309 my $cache = Koha::Caches->get_instance();
2310 my $cache_key = "track_login_" . $userid;
2311 my $cached = $cache->get_from_cache($cache_key);
2312 my $today = dt_from_string()->ymd;
2313 return if $cached && $cached eq $today;
2315 my $patron = Koha::Patrons->find({ userid => $userid });
2316 return unless $patron;
2317 $patron->track_login;
2318 $cache->set_in_cache( $cache_key, $today );
2321 END { } # module clean-up code here (global destructor)
2331 Crypt::Eksblowfish::Bcrypt(3)