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>.
22 use Digest::MD5 qw(md5_base64);
24 use JSON qw/encode_json/;
30 use C4::Templates; # to get the template
32 use C4::Search::History;
35 use Koha::AuthUtils qw(get_script_name hash_password);
37 use Koha::LibraryCategories;
39 use POSIX qw/strftime/;
40 use List::MoreUtils qw/ any /;
41 use Encode qw( encode is_utf8);
44 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $debug $ldap $cas $caslogout $shib $shib_login);
47 sub psgi_env { any { /^psgi\./ } keys %ENV }
50 if (psgi_env) { die 'psgi:exit' }
56 @EXPORT = qw(&checkauth &get_template_and_user &haspermission &get_user_subpermissions);
57 @EXPORT_OK = qw(&check_api_auth &get_session &check_cookie_auth &checkpw &checkpw_internal &checkpw_hash
58 &get_all_subpermissions &get_user_subpermissions
60 %EXPORT_TAGS = ( EditPermissions => [qw(get_all_subpermissions get_user_subpermissions)] );
61 $ldap = C4::Context->config('useldapserver') || 0;
62 $cas = C4::Context->preference('casAuthentication');
63 $shib = C4::Context->config('useshibboleth') || 0;
64 $caslogout = C4::Context->preference('casLogout');
65 require C4::Auth_with_cas; # no import
68 require C4::Auth_with_ldap;
69 import C4::Auth_with_ldap qw(checkpw_ldap);
72 require C4::Auth_with_shibboleth;
73 import C4::Auth_with_shibboleth
74 qw(shib_ok checkpw_shib logout_shib login_shib_url get_login_shib);
76 # Check for good config
79 # Get shibboleth login attribute
80 $shib_login = get_login_shib();
83 # Bad config, disable shibboleth
89 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url);
96 C4::Auth - Authenticates Koha users
100 use CGI qw ( -utf8 );
106 my ($template, $borrowernumber, $cookie)
107 = get_template_and_user(
109 template_name => "opac-main.tt",
112 authnotrequired => 0,
113 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
117 output_html_with_http_headers $query, $cookie, $template->output;
121 The main function of this module is to provide
122 authentification. However the get_template_and_user function has
123 been provided so that a users login information is passed along
124 automatically. This gets loaded into the template.
128 =head2 get_template_and_user
130 my ($template, $borrowernumber, $cookie)
131 = get_template_and_user(
133 template_name => "opac-main.tt",
136 authnotrequired => 0,
137 flagsrequired => { catalogue => '*', tools => 'import_patrons' },
141 This call passes the C<query>, C<flagsrequired> and C<authnotrequired>
142 to C<&checkauth> (in this module) to perform authentification.
143 See C<&checkauth> for an explanation of these parameters.
145 The C<template_name> is then used to find the correct template for
146 the page. The authenticated users details are loaded onto the
147 template in the HTML::Template LOOP variable C<USER_INFO>. Also the
148 C<sessionID> is passed to the template. This can be used in templates
149 if cookies are disabled. It needs to be put as and input to every
152 More information on the C<gettemplate> sub can be found in the
157 sub get_template_and_user {
160 my ( $user, $cookie, $sessionID, $flags );
162 C4::Context->interface( $in->{type} );
164 $in->{'authnotrequired'} ||= 0;
166 # the following call includes a bad template check; might croak
167 my $template = C4::Templates::gettemplate(
168 $in->{'template_name'},
174 if ( $in->{'template_name'} !~ m/maintenance/ ) {
175 ( $user, $cookie, $sessionID, $flags ) = checkauth(
177 $in->{'authnotrequired'},
178 $in->{'flagsrequired'},
184 # If the user logged in is the SCO user and they try to go out of the SCO module, log the user out removing the CGISESSID cookie
185 if ( $in->{type} eq 'opac' and $in->{template_name} !~ m|sco/| ) {
186 if ( $user && C4::Context->preference('AutoSelfCheckID') && $user eq C4::Context->preference('AutoSelfCheckID') ) {
187 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac', $in->{query} );
188 my $cookie = $in->{query}->cookie(
189 -name => 'CGISESSID',
197 script_name => get_script_name(),
199 print $in->{query}->header(
200 { type => 'text/html',
203 'X-Frame-Options' => 'SAMEORIGIN'
214 # It's possible for $user to be the borrowernumber if they don't have a
215 # userid defined (and are logging in through some other method, such
216 # as SSL certs against an email address)
218 $borrowernumber = getborrowernumber($user) if defined($user);
219 if ( !defined($borrowernumber) && defined($user) ) {
220 $borrower = Koha::Patrons->find( $user );
222 $borrower = $borrower->unblessed;
223 $borrowernumber = $user;
225 # A bit of a hack, but I don't know there's a nicer way
227 $user = $borrower->{firstname} . ' ' . $borrower->{surname};
230 $borrower = Koha::Patrons->find( $borrowernumber );
231 $borrower->unblessed if $borrower; # FIXME Otherwise, what to do?
235 $template->param( loggedinusername => $user );
236 $template->param( loggedinusernumber => $borrowernumber );
237 $template->param( sessionID => $sessionID );
239 if ( $in->{'type'} eq 'opac' ) {
240 require Koha::Virtualshelves;
241 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
243 borrowernumber => $borrowernumber,
247 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
253 some_private_shelves => $some_private_shelves,
254 some_public_shelves => $some_public_shelves,
258 $template->param( "USER_INFO" => $borrower );
260 my $all_perms = get_all_subpermissions();
262 my @flagroots = qw(circulate catalogue parameters borrowers permissions reserveforothers borrow
263 editcatalogue updatecharges management tools editauthorities serials reports acquisition clubs);
265 # We are going to use the $flags returned by checkauth
266 # to create the template's parameters that will indicate
267 # which menus the user can access.
268 if ( $flags && $flags->{superlibrarian} == 1 ) {
269 $template->param( CAN_user_circulate => 1 );
270 $template->param( CAN_user_catalogue => 1 );
271 $template->param( CAN_user_parameters => 1 );
272 $template->param( CAN_user_borrowers => 1 );
273 $template->param( CAN_user_permissions => 1 );
274 $template->param( CAN_user_reserveforothers => 1 );
275 $template->param( CAN_user_editcatalogue => 1 );
276 $template->param( CAN_user_updatecharges => 1 );
277 $template->param( CAN_user_acquisition => 1 );
278 $template->param( CAN_user_management => 1 );
279 $template->param( CAN_user_tools => 1 );
280 $template->param( CAN_user_editauthorities => 1 );
281 $template->param( CAN_user_serials => 1 );
282 $template->param( CAN_user_reports => 1 );
283 $template->param( CAN_user_staffaccess => 1 );
284 $template->param( CAN_user_plugins => 1 );
285 $template->param( CAN_user_coursereserves => 1 );
286 $template->param( CAN_user_clubs => 1 );
288 foreach my $module ( keys %$all_perms ) {
289 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
290 $template->param( "CAN_user_${module}_${subperm}" => 1 );
296 foreach my $module ( keys %$all_perms ) {
297 if ( defined($flags->{$module}) && $flags->{$module} == 1 ) {
298 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
299 $template->param( "CAN_user_${module}_${subperm}" => 1 );
301 } elsif ( ref( $flags->{$module} ) ) {
302 foreach my $subperm ( keys %{ $flags->{$module} } ) {
303 $template->param( "CAN_user_${module}_${subperm}" => 1 );
310 foreach my $module ( keys %$flags ) {
311 if ( $flags->{$module} == 1 or ref( $flags->{$module} ) ) {
312 $template->param( "CAN_user_$module" => 1 );
313 if ( $module eq "parameters" ) {
314 $template->param( CAN_user_management => 1 );
320 # Logged-in opac search history
321 # If the requested template is an opac one and opac search history is enabled
322 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
323 my $dbh = C4::Context->dbh;
324 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
325 my $sth = $dbh->prepare($query);
326 $sth->execute($borrowernumber);
328 # If at least one search has already been performed
329 if ( $sth->fetchrow_array > 0 ) {
331 # We show the link in opac
332 $template->param( EnableOpacSearchHistory => 1 );
334 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
336 # And if there are searches performed when the user was not logged in,
337 # we add them to the logged-in search history
338 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
339 if (@recentSearches) {
340 my $dbh = C4::Context->dbh;
342 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
343 VALUES (?, ?, ?, ?, ?, ?, ?)
345 my $sth = $dbh->prepare($query);
346 $sth->execute( $borrowernumber,
347 $in->{query}->cookie("CGISESSID"),
350 $_->{type} || 'biblio',
353 ) foreach @recentSearches;
355 # clear out the search history from the session now that
356 # we've saved it to the database
359 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
361 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
362 $template->param( EnableSearchHistory => 1 );
365 else { # if this is an anonymous session, setup to display public lists...
367 # If shibboleth is enabled, and we're in an anonymous session, we should allow
368 # the user to attempt login via shibboleth.
370 $template->param( shibbolethAuthentication => $shib,
371 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
374 # If shibboleth is enabled and we have a shibboleth login attribute,
375 # but we are in an anonymous session, then we clearly have an invalid
376 # shibboleth koha account.
378 $template->param( invalidShibLogin => '1' );
382 $template->param( sessionID => $sessionID );
384 if ( $in->{'type'} eq 'opac' ){
385 require Koha::Virtualshelves;
386 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
392 some_public_shelves => $some_public_shelves,
397 # Anonymous opac search history
398 # If opac search history is enabled and at least one search has already been performed
399 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
400 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
401 if (@recentSearches) {
402 $template->param( EnableOpacSearchHistory => 1 );
406 if ( C4::Context->preference('dateformat') ) {
407 $template->param( dateformat => C4::Context->preference('dateformat') );
410 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
412 # these template parameters are set the same regardless of $in->{'type'}
414 # Set the using_https variable for templates
415 # FIXME Under Plack the CGI->https method always returns 'OFF'
416 my $https = $in->{query}->https();
417 my $using_https = ( defined $https and $https ne 'OFF' ) ? 1 : 0;
419 my $minPasswordLength = C4::Context->preference('minPasswordLength');
420 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
422 "BiblioDefaultView" . C4::Context->preference("BiblioDefaultView") => 1,
423 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
424 GoogleJackets => C4::Context->preference("GoogleJackets"),
425 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
426 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
427 LoginBranchcode => ( C4::Context->userenv ? C4::Context->userenv->{"branch"} : undef ),
428 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
429 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
430 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
431 TagsEnabled => C4::Context->preference("TagsEnabled"),
432 hide_marc => C4::Context->preference("hide_marc"),
433 item_level_itypes => C4::Context->preference('item-level_itypes'),
434 patronimages => C4::Context->preference("patronimages"),
435 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
436 XSLTDetailsDisplay => C4::Context->preference("XSLTDetailsDisplay"),
437 XSLTResultsDisplay => C4::Context->preference("XSLTResultsDisplay"),
438 using_https => $using_https,
439 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
440 marcflavour => C4::Context->preference("marcflavour"),
441 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
442 minPasswordLength => $minPasswordLength,
444 if ( $in->{'type'} eq "intranet" ) {
446 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
447 AutoLocation => C4::Context->preference("AutoLocation"),
448 "BiblioDefaultView" . C4::Context->preference("IntranetBiblioDefaultView") => 1,
449 CircAutocompl => C4::Context->preference("CircAutocompl"),
450 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
451 IndependentBranches => C4::Context->preference("IndependentBranches"),
452 IntranetNav => C4::Context->preference("IntranetNav"),
453 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
454 LibraryName => C4::Context->preference("LibraryName"),
455 LoginBranchname => ( C4::Context->userenv ? C4::Context->userenv->{"branchname"} : undef ),
456 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
457 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
458 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
459 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
460 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
461 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
462 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
463 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
464 intranetbookbag => C4::Context->preference("intranetbookbag"),
465 suggestion => C4::Context->preference("suggestion"),
466 virtualshelves => C4::Context->preference("virtualshelves"),
467 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
468 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
469 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
470 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
471 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
472 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
473 UseKohaPlugins => C4::Context->preference('UseKohaPlugins'),
474 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
475 useDischarge => C4::Context->preference('useDischarge'),
479 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
481 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
482 my $LibraryNameTitle = C4::Context->preference("LibraryName");
483 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
484 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
486 # clean up the busc param in the session
487 # if the page is not opac-detail and not the "add to list" page
488 # and not the "edit comments" page
489 if ( C4::Context->preference("OpacBrowseResults")
490 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
492 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
493 or $pagename =~ /^addbybiblionumber$/
494 or $pagename =~ /^review$/ ) {
495 my $sessionSearch = get_session( $sessionID || $in->{'query'}->cookie("CGISESSID") );
496 $sessionSearch->clear( ["busc"] ) if ( $sessionSearch->param("busc") );
500 # variables passed from CGI: opac_css_override and opac_search_limits.
501 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
502 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
505 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:(\w+)/ ) ||
506 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:(\w+)/ ) ||
507 ( $in->{'query'}->param('multibranchlimit') && $in->{'query'}->param('multibranchlimit') =~ /multibranchlimit-(\w+)/ )
509 $opac_name = $1; # opac_search_limit is a branch, so we use it.
510 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
511 $opac_name = $in->{'query'}->param('multibranchlimit');
512 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
513 $opac_name = C4::Context->userenv->{'branch'};
516 my $library_categories = Koha::LibraryCategories->search({categorytype => 'searchdomain', show_in_pulldown => 1}, { order_by => ['categorytype', 'categorycode']});
518 OpacAdditionalStylesheet => C4::Context->preference("OpacAdditionalStylesheet"),
519 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
520 BranchCategoriesLoop => $library_categories,
521 opac_name => $opac_name,
522 LibraryName => "" . C4::Context->preference("LibraryName"),
523 LibraryNameTitle => "" . $LibraryNameTitle,
524 LoginBranchname => C4::Context->userenv ? C4::Context->userenv->{"branchname"} : "",
525 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
526 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
527 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
528 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
529 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
530 OPACUserCSS => "" . C4::Context->preference("OPACUserCSS"),
531 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
532 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
533 opac_search_limit => $opac_search_limit,
534 opac_limit_override => $opac_limit_override,
535 OpacBrowser => C4::Context->preference("OpacBrowser"),
536 OpacCloud => C4::Context->preference("OpacCloud"),
537 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
538 OpacMainUserBlock => "" . C4::Context->preference("OpacMainUserBlock"),
539 OpacNav => "" . C4::Context->preference("OpacNav"),
540 OpacNavRight => "" . C4::Context->preference("OpacNavRight"),
541 OpacNavBottom => "" . C4::Context->preference("OpacNavBottom"),
542 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
543 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
544 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
545 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
546 OpacTopissue => C4::Context->preference("OpacTopissue"),
547 RequestOnOpac => C4::Context->preference("RequestOnOpac"),
548 'Version' => C4::Context->preference('Version'),
549 hidelostitems => C4::Context->preference("hidelostitems"),
550 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
551 opaclayoutstylesheet => "" . C4::Context->preference("opaclayoutstylesheet"),
552 opacbookbag => "" . C4::Context->preference("opacbookbag"),
553 opaccredits => "" . C4::Context->preference("opaccredits"),
554 OpacFavicon => C4::Context->preference("OpacFavicon"),
555 opacheader => "" . C4::Context->preference("opacheader"),
556 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
557 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
558 OPACUserJS => C4::Context->preference("OPACUserJS"),
559 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
560 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
561 ShowReviewer => C4::Context->preference("ShowReviewer"),
562 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
563 suggestion => "" . C4::Context->preference("suggestion"),
564 virtualshelves => "" . C4::Context->preference("virtualshelves"),
565 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
566 OPACXSLTDetailsDisplay => C4::Context->preference("OPACXSLTDetailsDisplay"),
567 OPACXSLTResultsDisplay => C4::Context->preference("OPACXSLTResultsDisplay"),
568 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
569 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
570 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
571 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
572 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
573 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
574 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
575 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
576 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
577 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
578 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
579 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
580 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
581 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
582 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
583 useDischarge => C4::Context->preference('useDischarge'),
586 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
589 # Check if we were asked using parameters to force a specific language
590 if ( defined $in->{'query'}->param('language') ) {
592 # Extract the language, let C4::Languages::getlanguage choose
594 my $language = C4::Languages::getlanguage( $in->{'query'} );
595 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
596 if ( ref $cookie eq 'ARRAY' ) {
597 push @{$cookie}, $languagecookie;
599 $cookie = [ $cookie, $languagecookie ];
603 return ( $template, $borrowernumber, $cookie, $flags );
608 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
610 Verifies that the user is authorized to run this script. If
611 the user is authorized, a (userid, cookie, session-id, flags)
612 quadruple is returned. If the user is not authorized but does
613 not have the required privilege (see $flagsrequired below), it
614 displays an error page and exits. Otherwise, it displays the
615 login page and exits.
617 Note that C<&checkauth> will return if and only if the user
618 is authorized, so it should be called early on, before any
619 unfinished operations (e.g., if you've opened a file, then
620 C<&checkauth> won't close it for you).
622 C<$query> is the CGI object for the script calling C<&checkauth>.
624 The C<$noauth> argument is optional. If it is set, then no
625 authorization is required for the script.
627 C<&checkauth> fetches user and session information from C<$query> and
628 ensures that the user is authorized to run scripts that require
631 The C<$flagsrequired> argument specifies the required privileges
632 the user must have if the username and password are correct.
633 It should be specified as a reference-to-hash; keys in the hash
634 should be the "flags" for the user, as specified in the Members
635 intranet module. Any key specified must correspond to a "flag"
636 in the userflags table. E.g., { circulate => 1 } would specify
637 that the user must have the "circulate" privilege in order to
638 proceed. To make sure that access control is correct, the
639 C<$flagsrequired> parameter must be specified correctly.
641 Koha also has a concept of sub-permissions, also known as
642 granular permissions. This makes the value of each key
643 in the C<flagsrequired> hash take on an additional
648 The user must have access to all subfunctions of the module
649 specified by the hash key.
653 The user must have access to at least one subfunction of the module
654 specified by the hash key.
656 specific permission, e.g., 'export_catalog'
658 The user must have access to the specific subfunction list, which
659 must correspond to a row in the permissions table.
661 The C<$type> argument specifies whether the template should be
662 retrieved from the opac or intranet directory tree. "opac" is
663 assumed if it is not specified; however, if C<$type> is specified,
664 "intranet" is assumed if it is not "opac".
666 If C<$query> does not have a valid session ID associated with it
667 (i.e., the user has not logged in) or if the session has expired,
668 C<&checkauth> presents the user with a login page (from the point of
669 view of the original script, C<&checkauth> does not return). Once the
670 user has authenticated, C<&checkauth> restarts the original script
671 (this time, C<&checkauth> returns).
673 The login page is provided using a HTML::Template, which is set in the
674 systempreferences table or at the top of this file. The variable C<$type>
675 selects which template to use, either the opac or the intranet
676 authentification template.
678 C<&checkauth> returns a user ID, a cookie, and a session ID. The
679 cookie should be sent back to the browser; it verifies that the user
689 # If version syspref is unavailable, it means Koha is being installed,
690 # and so we must redirect to OPAC maintenance page or to the WebInstaller
691 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
692 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
693 warn "OPAC Install required, redirecting to maintenance";
694 print $query->redirect("/cgi-bin/koha/maintenance.pl");
697 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
698 if ( $type ne 'opac' ) {
699 warn "Install required, redirecting to Installer";
700 print $query->redirect("/cgi-bin/koha/installer/install.pl");
702 warn "OPAC Install required, redirecting to maintenance";
703 print $query->redirect("/cgi-bin/koha/maintenance.pl");
708 # check that database and koha version are the same
709 # there is no DB version, it's a fresh install,
710 # go to web installer
711 # there is a DB version, compare it to the code version
712 my $kohaversion = Koha::version();
714 # remove the 3 last . to have a Perl number
715 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
716 $debug and print STDERR "kohaversion : $kohaversion\n";
717 if ( $version < $kohaversion ) {
718 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
719 if ( $type ne 'opac' ) {
720 warn sprintf( $warning, 'Installer' );
721 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
723 warn sprintf( "OPAC: " . $warning, 'maintenance' );
724 print $query->redirect("/cgi-bin/koha/maintenance.pl");
732 open my $fh, '>>', "/tmp/sessionlog" or warn "ERROR: Cannot append to /tmp/sessionlog";
733 printf $fh join( "\n", @_ );
737 sub _timeout_syspref {
738 my $timeout = C4::Context->preference('timeout') || 600;
740 # value in days, convert in seconds
741 if ( $timeout =~ /(\d+)[dD]/ ) {
742 $timeout = $1 * 86400;
749 $debug and warn "Checking Auth";
751 # $authnotrequired will be set for scripts which will run without authentication
752 my $authnotrequired = shift;
753 my $flagsrequired = shift;
755 my $emailaddress = shift;
756 $type = 'opac' unless $type;
758 my $dbh = C4::Context->dbh;
759 my $timeout = _timeout_syspref();
761 _version_check( $type, $query );
766 my ( $userid, $cookie, $sessionID, $flags );
767 my $logout = $query->param('logout.x');
769 my $anon_search_history;
771 # This parameter is the name of the CAS server we want to authenticate against,
772 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
773 my $casparam = $query->param('cas');
774 my $q_userid = $query->param('userid') // '';
776 # Basic authentication is incompatible with the use of Shibboleth,
777 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
778 # and it may not be the attribute we want to use to match the koha login.
780 # Also, do not consider an empty REMOTE_USER.
782 # Finally, after those tests, we can assume (although if it would be better with
783 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
784 # and we can affect it to $userid.
785 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
787 # Using Basic Authentication, no cookies required
788 $cookie = $query->cookie(
789 -name => 'CGISESSID',
796 elsif ( $emailaddress) {
797 # the Google OpenID Connect passes an email address
799 elsif ( $sessionID = $query->cookie("CGISESSID") )
800 { # assignment, not comparison
801 my $session = get_session($sessionID);
802 C4::Context->_new_userenv($sessionID);
803 my ( $ip, $lasttime, $sessiontype );
806 $s_userid = $session->param('id') // '';
807 C4::Context->set_userenv(
808 $session->param('number'), $s_userid,
809 $session->param('cardnumber'), $session->param('firstname'),
810 $session->param('surname'), $session->param('branch'),
811 $session->param('branchname'), $session->param('flags'),
812 $session->param('emailaddress'), $session->param('branchprinter'),
813 $session->param('shibboleth')
815 C4::Context::set_shelves_userenv( 'bar', $session->param('barshelves') );
816 C4::Context::set_shelves_userenv( 'pub', $session->param('pubshelves') );
817 C4::Context::set_shelves_userenv( 'tot', $session->param('totshelves') );
818 $debug and printf STDERR "AUTH_SESSION: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
819 $ip = $session->param('ip');
820 $lasttime = $session->param('lasttime');
822 $sessiontype = $session->param('sessiontype') || '';
824 if ( ( $query->param('koha_login_context') && ( $q_userid ne $s_userid ) )
825 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
826 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
829 #if a user enters an id ne to the id in the current session, we need to log them in...
830 #first we need to clear the anonymous session...
831 $debug and warn "query id = $q_userid but session id = $s_userid";
832 $anon_search_history = $session->param('search_history');
835 C4::Context->_unset_userenv($sessionID);
841 # voluntary logout the user
842 # check wether the user was using their shibboleth session or a local one
843 my $shibSuccess = C4::Context->userenv->{'shibboleth'};
846 C4::Context->_unset_userenv($sessionID);
848 #_session_log(sprintf "%20s from %16s logged out at %30s (manually).\n", $userid,$ip,(strftime "%c",localtime));
852 if ($cas and $caslogout) {
853 logout_cas($query, $type);
856 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
857 if ( $shib and $shib_login and $shibSuccess and $type eq 'opac' ) {
859 # (Note: $type eq 'opac' condition should be removed when shibboleth authentication for intranet will be implemented)
863 elsif ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
866 $info{'timed_out'} = 1;
871 C4::Context->_unset_userenv($sessionID);
873 #_session_log(sprintf "%20s from %16s logged out at %30s (inactivity).\n", $userid,$ip,(strftime "%c",localtime));
877 elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
879 # Different ip than originally logged in from
880 $info{'oldip'} = $ip;
881 $info{'newip'} = $ENV{'REMOTE_ADDR'};
882 $info{'different_ip'} = 1;
885 C4::Context->_unset_userenv($sessionID);
887 #_session_log(sprintf "%20s from %16s logged out at %30s (ip changed to %16s).\n", $userid,$ip,(strftime "%c",localtime), $info{'newip'});
892 $cookie = $query->cookie(
893 -name => 'CGISESSID',
894 -value => $session->id,
897 $session->param( 'lasttime', time() );
898 unless ( $sessiontype && $sessiontype eq 'anon' ) { #if this is an anonymous session, we want to update the session, but not behave as if they are logged in...
899 $flags = haspermission( $userid, $flagsrequired );
903 $info{'nopermission'} = 1;
908 unless ( $userid || $sessionID ) {
910 #we initiate a session prior to checking for a username to allow for anonymous sessions...
911 my $session = get_session("") or die "Auth ERROR: Cannot get_session()";
913 # Save anonymous search history in new session so it can be retrieved
914 # by get_template_and_user to store it in user's search history after
915 # a successful login.
916 if ($anon_search_history) {
917 $session->param( 'search_history', $anon_search_history );
920 my $sessionID = $session->id;
921 C4::Context->_new_userenv($sessionID);
922 $cookie = $query->cookie(
923 -name => 'CGISESSID',
924 -value => $session->id,
927 my $pki_field = C4::Context->preference('AllowPKIAuth');
928 if ( !defined($pki_field) ) {
929 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
932 if ( ( $cas && $query->param('ticket') )
934 || ( $shib && $shib_login )
935 || $pki_field ne 'None'
938 my $password = $query->param('password');
941 my ( $return, $cardnumber );
943 # If shib is enabled and we have a shib login, does the login match a valid koha user
944 if ( $shib && $shib_login && $type eq 'opac' ) {
947 # Do not pass password here, else shib will not be checked in checkpw.
948 ( $return, $cardnumber, $retuserid ) = checkpw( $dbh, $q_userid, undef, $query );
949 $userid = $retuserid;
950 $shibSuccess = $return;
951 $info{'invalidShibLogin'} = 1 unless ($return);
954 # If shib login and match were successful, skip further login methods
955 unless ($shibSuccess) {
956 if ( $cas && $query->param('ticket') ) {
958 ( $return, $cardnumber, $retuserid ) =
959 checkpw( $dbh, $userid, $password, $query, $type );
960 $userid = $retuserid;
961 $info{'invalidCasLogin'} = 1 unless ($return);
964 elsif ( $emailaddress ) {
965 my $value = $emailaddress;
967 # If we're looking up the email, there's a chance that the person
968 # doesn't have a userid. So if there is none, we pass along the
969 # borrower number, and the bits of code that need to know the user
970 # ID will have to be smart enough to handle that.
971 my $patrons = Koha::Patrons->search({ email => $value });
972 if ($patrons->count) {
974 # First the userid, then the borrowernum
975 my $patron = $patrons->next;
976 $value = $patron->userid || $patron->borrowernumber;
980 $return = $value ? 1 : 0;
985 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
986 || ( $pki_field eq 'emailAddress'
987 && $ENV{'SSL_CLIENT_S_DN_Email'} )
991 if ( $pki_field eq 'Common Name' ) {
992 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
994 elsif ( $pki_field eq 'emailAddress' ) {
995 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
997 # If we're looking up the email, there's a chance that the person
998 # doesn't have a userid. So if there is none, we pass along the
999 # borrower number, and the bits of code that need to know the user
1000 # ID will have to be smart enough to handle that.
1001 my $patrons = Koha::Patrons->search({ email => $value });
1002 if ($patrons->count) {
1004 # First the userid, then the borrowernum
1005 my $patron = $patrons->next;
1006 $value = $patron->userid || $patron->borrowernumber;
1012 $return = $value ? 1 : 0;
1018 ( $return, $cardnumber, $retuserid ) =
1019 checkpw( $dbh, $q_userid, $password, $query, $type );
1020 $userid = $retuserid if ($retuserid);
1021 $info{'invalid_username_or_password'} = 1 unless ($return);
1025 # $return: 1 = valid user, 2 = superlibrarian
1027 # If DB user is logged in
1028 $userid ||= $q_userid if $return == 2;
1030 #_session_log(sprintf "%20s from %16s logged in at %30s.\n", $userid,$ENV{'REMOTE_ADDR'},(strftime '%c', localtime));
1031 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1035 $info{'nopermission'} = 1;
1036 C4::Context->_unset_userenv($sessionID);
1038 my ( $borrowernumber, $firstname, $surname, $userflags,
1039 $branchcode, $branchname, $branchprinter, $emailaddress );
1041 if ( $return == 1 ) {
1043 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1044 branches.branchname as branchname,
1045 branches.branchprinter as branchprinter,
1048 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1050 my $sth = $dbh->prepare("$select where userid=?");
1051 $sth->execute($userid);
1052 unless ( $sth->rows ) {
1053 $debug and print STDERR "AUTH_1: no rows for userid='$userid'\n";
1054 $sth = $dbh->prepare("$select where cardnumber=?");
1055 $sth->execute($cardnumber);
1057 unless ( $sth->rows ) {
1058 $debug and print STDERR "AUTH_2a: no rows for cardnumber='$cardnumber'\n";
1059 $sth->execute($userid);
1060 unless ( $sth->rows ) {
1061 $debug and print STDERR "AUTH_2b: no rows for userid='$userid' AS cardnumber\n";
1066 ( $borrowernumber, $firstname, $surname, $userflags,
1067 $branchcode, $branchname, $branchprinter, $emailaddress ) = $sth->fetchrow;
1068 $debug and print STDERR "AUTH_3 results: " .
1069 "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress\n";
1071 print STDERR "AUTH_3: no results for userid='$userid', cardnumber='$cardnumber'.\n";
1074 # launch a sequence to check if we have a ip for the branch, i
1075 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1077 my $ip = $ENV{'REMOTE_ADDR'};
1079 # if they specify at login, use that
1080 if ( $query->param('branch') ) {
1081 $branchcode = $query->param('branch');
1082 my $library = Koha::Libraries->find($branchcode);
1083 $branchname = $library? $library->branchname: '';
1085 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1086 if ( $type ne 'opac' and C4::Context->boolean_preference('AutoLocation') ) {
1088 # we have to check they are coming from the right ip range
1089 my $domain = $branches->{$branchcode}->{'branchip'};
1090 $domain =~ s|\.\*||g;
1091 if ( $ip !~ /^$domain/ ) {
1093 $cookie = $query->cookie(
1094 -name => 'CGISESSID',
1098 $info{'wrongip'} = 1;
1102 foreach my $br ( keys %$branches ) {
1104 # now we work with the treatment of ip
1105 my $domain = $branches->{$br}->{'branchip'};
1106 if ( $domain && $ip =~ /^$domain/ ) {
1107 $branchcode = $branches->{$br}->{'branchcode'};
1109 # new op dev : add the branchprinter and branchname in the cookie
1110 $branchprinter = $branches->{$br}->{'branchprinter'};
1111 $branchname = $branches->{$br}->{'branchname'};
1114 $session->param( 'number', $borrowernumber );
1115 $session->param( 'id', $userid );
1116 $session->param( 'cardnumber', $cardnumber );
1117 $session->param( 'firstname', $firstname );
1118 $session->param( 'surname', $surname );
1119 $session->param( 'branch', $branchcode );
1120 $session->param( 'branchname', $branchname );
1121 $session->param( 'flags', $userflags );
1122 $session->param( 'emailaddress', $emailaddress );
1123 $session->param( 'ip', $session->remote_addr() );
1124 $session->param( 'lasttime', time() );
1125 $session->param( 'shibboleth', $shibSuccess );
1126 $debug and printf STDERR "AUTH_4: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
1128 elsif ( $return == 2 ) {
1130 #We suppose the user is the superlibrarian
1131 $borrowernumber = 0;
1132 $session->param( 'number', 0 );
1133 $session->param( 'id', C4::Context->config('user') );
1134 $session->param( 'cardnumber', C4::Context->config('user') );
1135 $session->param( 'firstname', C4::Context->config('user') );
1136 $session->param( 'surname', C4::Context->config('user') );
1137 $session->param( 'branch', 'NO_LIBRARY_SET' );
1138 $session->param( 'branchname', 'NO_LIBRARY_SET' );
1139 $session->param( 'flags', 1 );
1140 $session->param( 'emailaddress', C4::Context->preference('KohaAdminEmailAddress') );
1141 $session->param( 'ip', $session->remote_addr() );
1142 $session->param( 'lasttime', time() );
1144 C4::Context->set_userenv(
1145 $session->param('number'), $session->param('id'),
1146 $session->param('cardnumber'), $session->param('firstname'),
1147 $session->param('surname'), $session->param('branch'),
1148 $session->param('branchname'), $session->param('flags'),
1149 $session->param('emailaddress'), $session->param('branchprinter'),
1150 $session->param('shibboleth')
1154 # $return: 0 = invalid user
1155 # reset to anonymous session
1157 $debug and warn "Login failed, resetting anonymous session...";
1159 $info{'invalid_username_or_password'} = 1;
1160 C4::Context->_unset_userenv($sessionID);
1162 $session->param( 'lasttime', time() );
1163 $session->param( 'ip', $session->remote_addr() );
1164 $session->param( 'sessiontype', 'anon' );
1166 } # END if ( $q_userid
1167 elsif ( $type eq "opac" ) {
1169 # if we are here this is an anonymous session; add public lists to it and a few other items...
1170 # anonymous sessions are created only for the OPAC
1171 $debug and warn "Initiating an anonymous session...";
1173 # setting a couple of other session vars...
1174 $session->param( 'ip', $session->remote_addr() );
1175 $session->param( 'lasttime', time() );
1176 $session->param( 'sessiontype', 'anon' );
1178 } # END unless ($userid)
1180 # finished authentification, now respond
1181 if ( $loggedin || $authnotrequired )
1185 $cookie = $query->cookie(
1186 -name => 'CGISESSID',
1193 # track_login also depends on pref TrackLastPatronActivity
1194 my $patron = Koha::Patrons->find({ userid => $userid });
1195 $patron->track_login if $patron;
1198 return ( $userid, $cookie, $sessionID, $flags );
1203 # AUTH rejected, show the login/password template, after checking the DB.
1207 # get the inputs from the incoming query
1209 foreach my $name ( param $query) {
1210 (next) if ( $name eq 'userid' || $name eq 'password' || $name eq 'ticket' );
1211 my $value = $query->param($name);
1212 push @inputs, { name => $name, value => $value };
1215 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1217 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1218 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1219 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1221 my $template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1222 my $template = C4::Templates::gettemplate( $template_name, $type, $query );
1224 OpacAdditionalStylesheet => C4::Context->preference("OpacAdditionalStylesheet"),
1225 opaclayoutstylesheet => C4::Context->preference("opaclayoutstylesheet"),
1228 script_name => get_script_name(),
1229 casAuthentication => C4::Context->preference("casAuthentication"),
1230 shibbolethAuthentication => $shib,
1231 SessionRestrictionByIP => C4::Context->preference("SessionRestrictionByIP"),
1232 suggestion => C4::Context->preference("suggestion"),
1233 virtualshelves => C4::Context->preference("virtualshelves"),
1234 LibraryName => "" . C4::Context->preference("LibraryName"),
1235 LibraryNameTitle => "" . $LibraryNameTitle,
1236 opacuserlogin => C4::Context->preference("opacuserlogin"),
1237 OpacNav => C4::Context->preference("OpacNav"),
1238 OpacNavRight => C4::Context->preference("OpacNavRight"),
1239 OpacNavBottom => C4::Context->preference("OpacNavBottom"),
1240 opaccredits => C4::Context->preference("opaccredits"),
1241 OpacFavicon => C4::Context->preference("OpacFavicon"),
1242 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1243 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1244 OPACUserJS => C4::Context->preference("OPACUserJS"),
1245 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1246 OpacCloud => C4::Context->preference("OpacCloud"),
1247 OpacTopissue => C4::Context->preference("OpacTopissue"),
1248 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1249 OpacBrowser => C4::Context->preference("OpacBrowser"),
1250 opacheader => C4::Context->preference("opacheader"),
1251 TagsEnabled => C4::Context->preference("TagsEnabled"),
1252 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1253 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1254 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1255 intranetbookbag => C4::Context->preference("intranetbookbag"),
1256 IntranetNav => C4::Context->preference("IntranetNav"),
1257 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1258 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1259 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1260 IndependentBranches => C4::Context->preference("IndependentBranches"),
1261 AutoLocation => C4::Context->preference("AutoLocation"),
1262 wrongip => $info{'wrongip'},
1263 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1264 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1265 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1266 too_many_login_attempts => ( $patron and $patron->account_locked ),
1269 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1270 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1271 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1273 if ( $type eq 'opac' ) {
1274 require Koha::Virtualshelves;
1275 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1281 some_public_shelves => $some_public_shelves,
1287 # Is authentication against multiple CAS servers enabled?
1288 if ( C4::Auth_with_cas::multipleAuth && !$casparam ) {
1289 my $casservers = C4::Auth_with_cas::getMultipleAuth();
1291 foreach my $key ( keys %$casservers ) {
1292 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1295 casServersLoop => \@tmplservers
1299 casServerUrl => login_cas_url($query, undef, $type),
1304 invalidCasLogin => $info{'invalidCasLogin'}
1310 shibbolethAuthentication => $shib,
1311 shibbolethLoginUrl => login_shib_url($query),
1315 if (C4::Context->preference('GoogleOpenIDConnect')) {
1316 if ($query->param("OpenIDConnectFailed")) {
1317 my $reason = $query->param('OpenIDConnectFailed');
1318 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1323 LibraryName => C4::Context->preference("LibraryName"),
1325 $template->param(%info);
1327 # $cookie = $query->cookie(CGISESSID => $session->id
1329 print $query->header(
1330 { type => 'text/html',
1333 'X-Frame-Options' => 'SAMEORIGIN'
1340 =head2 check_api_auth
1342 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1344 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1345 cookie, determine if the user has the privileges specified by C<$userflags>.
1347 C<check_api_auth> is is meant for authenticating users of web services, and
1348 consequently will always return and will not attempt to redirect the user
1351 If a valid session cookie is already present, check_api_auth will return a status
1352 of "ok", the cookie, and the Koha session ID.
1354 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1355 parameters and create a session cookie and Koha session if the supplied credentials
1358 Possible return values in C<$status> are:
1362 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1364 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1366 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1368 =item "expired -- session cookie has expired; API user should resubmit userid and password
1374 sub check_api_auth {
1376 my $flagsrequired = shift;
1378 my $dbh = C4::Context->dbh;
1379 my $timeout = _timeout_syspref();
1381 unless ( C4::Context->preference('Version') ) {
1383 # database has not been installed yet
1384 return ( "maintenance", undef, undef );
1386 my $kohaversion = Koha::version();
1387 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1388 if ( C4::Context->preference('Version') < $kohaversion ) {
1390 # database in need of version update; assume that
1391 # no API should be called while databsae is in
1393 return ( "maintenance", undef, undef );
1396 # FIXME -- most of what follows is a copy-and-paste
1397 # of code from checkauth. There is an obvious need
1398 # for refactoring to separate the various parts of
1399 # the authentication code, but as of 2007-11-19 this
1400 # is deferred so as to not introduce bugs into the
1401 # regular authentication code for Koha 3.0.
1403 # see if we have a valid session cookie already
1404 # however, if a userid parameter is present (i.e., from
1405 # a form submission, assume that any current cookie
1407 my $sessionID = undef;
1408 unless ( $query->param('userid') ) {
1409 $sessionID = $query->cookie("CGISESSID");
1411 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1412 my $session = get_session($sessionID);
1413 C4::Context->_new_userenv($sessionID);
1415 C4::Context->set_userenv(
1416 $session->param('number'), $session->param('id'),
1417 $session->param('cardnumber'), $session->param('firstname'),
1418 $session->param('surname'), $session->param('branch'),
1419 $session->param('branchname'), $session->param('flags'),
1420 $session->param('emailaddress'), $session->param('branchprinter')
1423 my $ip = $session->param('ip');
1424 my $lasttime = $session->param('lasttime');
1425 my $userid = $session->param('id');
1426 if ( $lasttime < time() - $timeout ) {
1431 C4::Context->_unset_userenv($sessionID);
1434 return ( "expired", undef, undef );
1435 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
1437 # IP address changed
1440 C4::Context->_unset_userenv($sessionID);
1443 return ( "expired", undef, undef );
1445 my $cookie = $query->cookie(
1446 -name => 'CGISESSID',
1447 -value => $session->id,
1450 $session->param( 'lasttime', time() );
1451 my $flags = haspermission( $userid, $flagsrequired );
1453 return ( "ok", $cookie, $sessionID );
1457 C4::Context->_unset_userenv($sessionID);
1460 return ( "failed", undef, undef );
1464 return ( "expired", undef, undef );
1469 my $userid = $query->param('userid');
1470 my $password = $query->param('password');
1471 my ( $return, $cardnumber );
1474 if ( $cas && $query->param('PT') ) {
1476 $debug and print STDERR "## check_api_auth - checking CAS\n";
1478 # In case of a CAS authentication, we use the ticket instead of the password
1479 my $PT = $query->param('PT');
1480 ( $return, $cardnumber, $userid ) = check_api_auth_cas( $dbh, $PT, $query ); # EXTERNAL AUTH
1483 # User / password auth
1484 unless ( $userid and $password ) {
1486 # caller did something wrong, fail the authenticateion
1487 return ( "failed", undef, undef );
1489 ( $return, $cardnumber ) = checkpw( $dbh, $userid, $password, $query );
1492 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1493 my $session = get_session("");
1494 return ( "failed", undef, undef ) unless $session;
1496 my $sessionID = $session->id;
1497 C4::Context->_new_userenv($sessionID);
1498 my $cookie = $query->cookie(
1499 -name => 'CGISESSID',
1500 -value => $sessionID,
1503 if ( $return == 1 ) {
1505 $borrowernumber, $firstname, $surname,
1506 $userflags, $branchcode, $branchname,
1507 $branchprinter, $emailaddress
1511 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname,branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where userid=?"
1513 $sth->execute($userid);
1515 $borrowernumber, $firstname, $surname,
1516 $userflags, $branchcode, $branchname,
1517 $branchprinter, $emailaddress
1518 ) = $sth->fetchrow if ( $sth->rows );
1520 unless ( $sth->rows ) {
1521 my $sth = $dbh->prepare(
1522 "select borrowernumber, firstname, surname, flags, borrowers.branchcode, branches.branchname as branchname, branches.branchprinter as branchprinter, email from borrowers left join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1524 $sth->execute($cardnumber);
1526 $borrowernumber, $firstname, $surname,
1527 $userflags, $branchcode, $branchname,
1528 $branchprinter, $emailaddress
1529 ) = $sth->fetchrow if ( $sth->rows );
1531 unless ( $sth->rows ) {
1532 $sth->execute($userid);
1534 $borrowernumber, $firstname, $surname, $userflags,
1535 $branchcode, $branchname, $branchprinter, $emailaddress
1536 ) = $sth->fetchrow if ( $sth->rows );
1540 my $ip = $ENV{'REMOTE_ADDR'};
1542 # if they specify at login, use that
1543 if ( $query->param('branch') ) {
1544 $branchcode = $query->param('branch');
1545 my $library = Koha::Libraries->find($branchcode);
1546 $branchname = $library? $library->branchname: '';
1548 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1549 foreach my $br ( keys %$branches ) {
1551 # now we work with the treatment of ip
1552 my $domain = $branches->{$br}->{'branchip'};
1553 if ( $domain && $ip =~ /^$domain/ ) {
1554 $branchcode = $branches->{$br}->{'branchcode'};
1556 # new op dev : add the branchprinter and branchname in the cookie
1557 $branchprinter = $branches->{$br}->{'branchprinter'};
1558 $branchname = $branches->{$br}->{'branchname'};
1561 $session->param( 'number', $borrowernumber );
1562 $session->param( 'id', $userid );
1563 $session->param( 'cardnumber', $cardnumber );
1564 $session->param( 'firstname', $firstname );
1565 $session->param( 'surname', $surname );
1566 $session->param( 'branch', $branchcode );
1567 $session->param( 'branchname', $branchname );
1568 $session->param( 'flags', $userflags );
1569 $session->param( 'emailaddress', $emailaddress );
1570 $session->param( 'ip', $session->remote_addr() );
1571 $session->param( 'lasttime', time() );
1572 } elsif ( $return == 2 ) {
1574 #We suppose the user is the superlibrarian
1575 $session->param( 'number', 0 );
1576 $session->param( 'id', C4::Context->config('user') );
1577 $session->param( 'cardnumber', C4::Context->config('user') );
1578 $session->param( 'firstname', C4::Context->config('user') );
1579 $session->param( 'surname', C4::Context->config('user') );
1580 $session->param( 'branch', 'NO_LIBRARY_SET' );
1581 $session->param( 'branchname', 'NO_LIBRARY_SET' );
1582 $session->param( 'flags', 1 );
1583 $session->param( 'emailaddress', C4::Context->preference('KohaAdminEmailAddress') );
1584 $session->param( 'ip', $session->remote_addr() );
1585 $session->param( 'lasttime', time() );
1587 C4::Context->set_userenv(
1588 $session->param('number'), $session->param('id'),
1589 $session->param('cardnumber'), $session->param('firstname'),
1590 $session->param('surname'), $session->param('branch'),
1591 $session->param('branchname'), $session->param('flags'),
1592 $session->param('emailaddress'), $session->param('branchprinter')
1594 return ( "ok", $cookie, $sessionID );
1596 return ( "failed", undef, undef );
1601 =head2 check_cookie_auth
1603 ($status, $sessionId) = check_api_auth($cookie, $userflags);
1605 Given a CGISESSID cookie set during a previous login to Koha, determine
1606 if the user has the privileges specified by C<$userflags>.
1608 C<check_cookie_auth> is meant for authenticating special services
1609 such as tools/upload-file.pl that are invoked by other pages that
1610 have been authenticated in the usual way.
1612 Possible return values in C<$status> are:
1616 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1618 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1620 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1622 =item "expired -- session cookie has expired; API user should resubmit userid and password
1628 sub check_cookie_auth {
1630 my $flagsrequired = shift;
1633 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1634 my $dbh = C4::Context->dbh;
1635 my $timeout = _timeout_syspref();
1637 unless ( C4::Context->preference('Version') ) {
1639 # database has not been installed yet
1640 return ( "maintenance", undef );
1642 my $kohaversion = Koha::version();
1643 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1644 if ( C4::Context->preference('Version') < $kohaversion ) {
1646 # database in need of version update; assume that
1647 # no API should be called while databsae is in
1649 return ( "maintenance", undef );
1652 # FIXME -- most of what follows is a copy-and-paste
1653 # of code from checkauth. There is an obvious need
1654 # for refactoring to separate the various parts of
1655 # the authentication code, but as of 2007-11-23 this
1656 # is deferred so as to not introduce bugs into the
1657 # regular authentication code for Koha 3.0.
1659 # see if we have a valid session cookie already
1660 # however, if a userid parameter is present (i.e., from
1661 # a form submission, assume that any current cookie
1663 unless ( defined $cookie and $cookie ) {
1664 return ( "failed", undef );
1666 my $sessionID = $cookie;
1667 my $session = get_session($sessionID);
1668 C4::Context->_new_userenv($sessionID);
1670 C4::Context->set_userenv(
1671 $session->param('number'), $session->param('id'),
1672 $session->param('cardnumber'), $session->param('firstname'),
1673 $session->param('surname'), $session->param('branch'),
1674 $session->param('branchname'), $session->param('flags'),
1675 $session->param('emailaddress'), $session->param('branchprinter')
1678 my $ip = $session->param('ip');
1679 my $lasttime = $session->param('lasttime');
1680 my $userid = $session->param('id');
1681 if ( $lasttime < time() - $timeout ) {
1686 C4::Context->_unset_userenv($sessionID);
1689 return ("expired", undef);
1690 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1692 # IP address changed
1695 C4::Context->_unset_userenv($sessionID);
1698 return ( "expired", undef );
1700 $session->param( 'lasttime', time() );
1701 my $flags = haspermission( $userid, $flagsrequired );
1703 return ( "ok", $sessionID );
1707 C4::Context->_unset_userenv($sessionID);
1710 return ( "failed", undef );
1714 return ( "expired", undef );
1721 my $session = get_session($sessionID);
1723 Given a session ID, retrieve the CGI::Session object used to store
1724 the session's state. The session object can be used to store
1725 data that needs to be accessed by different scripts during a
1728 If the C<$sessionID> parameter is an empty string, a new session
1734 my $sessionID = shift;
1735 my $storage_method = C4::Context->preference('SessionStorage');
1736 my $dbh = C4::Context->dbh;
1738 if ( $storage_method eq 'mysql' ) {
1739 $session = new CGI::Session( "driver:MySQL;serializer:yaml;id:md5", $sessionID, { Handle => $dbh } );
1741 elsif ( $storage_method eq 'Pg' ) {
1742 $session = new CGI::Session( "driver:PostgreSQL;serializer:yaml;id:md5", $sessionID, { Handle => $dbh } );
1744 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1745 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1746 $session = new CGI::Session( "driver:memcached;serializer:yaml;id:md5", $sessionID, { Memcached => $memcached } );
1749 # catch all defaults to tmp should work on all systems
1750 my $dir = File::Spec->tmpdir;
1751 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1752 $session = new CGI::Session( "driver:File;serializer:yaml;id:md5", $sessionID, { Directory => "$dir/cgisess_$instance" } );
1758 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1759 # (or something similar)
1760 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1761 # not having a userenv defined could cause a crash.
1763 my ( $dbh, $userid, $password, $query, $type, $no_set_userenv ) = @_;
1764 $type = 'opac' unless $type;
1767 my $patron = Koha::Patrons->find({ userid => $userid });
1768 my $check_internal_as_fallback = 0;
1770 # Note: checkpw_* routines returns:
1773 # -1 if user bind failed (LDAP only)
1774 # 2 if DB user is used (internal only)
1776 if ( $patron and $patron->account_locked ) {
1777 # Nothing to check, account is locked
1779 $debug and print STDERR "## checkpw - checking LDAP\n";
1780 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1781 if ( $retval == 1 ) {
1782 @return = ( $retval, $retcard, $retuserid );
1785 $check_internal_as_fallback = 1 if $retval == 0;
1787 } elsif ( $cas && $query && $query->param('ticket') ) {
1788 $debug and print STDERR "## checkpw - checking CAS\n";
1790 # In case of a CAS authentication, we use the ticket instead of the password
1791 my $ticket = $query->param('ticket');
1792 $query->delete('ticket'); # remove ticket to come back to original URL
1793 my ( $retval, $retcard, $retuserid ) = checkpw_cas( $dbh, $ticket, $query, $type ); # EXTERNAL AUTH
1795 @return = ( $retval, $retcard, $retuserid );
1797 $passwd_ok = $retval;
1800 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1801 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1803 elsif ( $shib && $shib_login && !$password ) {
1805 $debug and print STDERR "## checkpw - checking Shibboleth\n";
1807 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1808 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1809 # shibboleth-authenticated user
1811 # Then, we check if it matches a valid koha user
1813 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1815 @return = ( $retval, $retcard, $retuserid );
1817 $passwd_ok = $retval;
1820 $check_internal_as_fallback = 1;
1824 if ( $check_internal_as_fallback ) {
1825 @return = checkpw_internal( $dbh, $userid, $password, $no_set_userenv);
1826 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
1831 $patron->update({ login_attempts => 0 });
1833 $patron->update({ login_attempts => $patron->login_attempts + 1 });
1839 sub checkpw_internal {
1840 my ( $dbh, $userid, $password, $no_set_userenv ) = @_;
1842 $password = Encode::encode( 'UTF-8', $password )
1843 if Encode::is_utf8($password);
1845 if ( $userid && $userid eq C4::Context->config('user') ) {
1846 if ( $password && $password eq C4::Context->config('pass') ) {
1848 # Koha superuser account
1849 # C4::Context->set_userenv(0,0,C4::Context->config('user'),C4::Context->config('user'),C4::Context->config('user'),"",1);
1859 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
1861 $sth->execute($userid);
1863 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1864 $surname, $branchcode, $branchname, $flags )
1867 if ( checkpw_hash( $password, $stored_hash ) ) {
1869 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
1870 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1871 return 1, $cardnumber, $userid;
1876 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1878 $sth->execute($userid);
1880 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1881 $surname, $branchcode, $branchname, $flags )
1884 if ( checkpw_hash( $password, $stored_hash ) ) {
1886 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
1887 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1888 return 1, $cardnumber, $userid;
1891 if ( $userid && $userid eq 'demo'
1892 && "$password" eq 'demo'
1893 && C4::Context->config('demo') )
1896 # DEMO => the demo user is allowed to do everything (if demo set to 1 in koha.conf
1897 # some features won't be effective : modify systempref, modify MARC structure,
1904 my ( $password, $stored_hash ) = @_;
1906 return if $stored_hash eq '!';
1908 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
1910 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
1911 $hash = hash_password( $password, $stored_hash );
1913 $hash = md5_base64($password);
1915 return $hash eq $stored_hash;
1920 my $authflags = getuserflags($flags, $userid, [$dbh]);
1922 Translates integer flags into permissions strings hash.
1924 C<$flags> is the integer userflags value ( borrowers.userflags )
1925 C<$userid> is the members.userid, used for building subpermissions
1926 C<$authflags> is a hashref of permissions
1933 my $dbh = @_ ? shift : C4::Context->dbh;
1936 # I don't want to do this, but if someone logs in as the database
1937 # user, it would be preferable not to spam them to death with
1938 # numeric warnings. So, we make $flags numeric.
1939 no warnings 'numeric';
1942 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
1945 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
1946 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
1947 $userflags->{$flag} = 1;
1950 $userflags->{$flag} = 0;
1954 # get subpermissions and merge with top-level permissions
1955 my $user_subperms = get_user_subpermissions($userid);
1956 foreach my $module ( keys %$user_subperms ) {
1957 next if $userflags->{$module} == 1; # user already has permission for everything in this module
1958 $userflags->{$module} = $user_subperms->{$module};
1964 =head2 get_user_subpermissions
1966 $user_perm_hashref = get_user_subpermissions($userid);
1968 Given the userid (note, not the borrowernumber) of a staff user,
1969 return a hashref of hashrefs of the specific subpermissions
1970 accorded to the user. An example return is
1974 export_catalog => 1,
1975 import_patrons => 1,
1979 The top-level hash-key is a module or function code from
1980 userflags.flag, while the second-level key is a code
1983 The results of this function do not give a complete picture
1984 of the functions that a staff user can access; it is also
1985 necessary to check borrowers.flags.
1989 sub get_user_subpermissions {
1992 my $dbh = C4::Context->dbh;
1993 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
1994 FROM user_permissions
1995 JOIN permissions USING (module_bit, code)
1996 JOIN userflags ON (module_bit = bit)
1997 JOIN borrowers USING (borrowernumber)
1998 WHERE userid = ?" );
1999 $sth->execute($userid);
2001 my $user_perms = {};
2002 while ( my $perm = $sth->fetchrow_hashref ) {
2003 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2008 =head2 get_all_subpermissions
2010 my $perm_hashref = get_all_subpermissions();
2012 Returns a hashref of hashrefs defining all specific
2013 permissions currently defined. The return value
2014 has the same structure as that of C<get_user_subpermissions>,
2015 except that the innermost hash value is the description
2016 of the subpermission.
2020 sub get_all_subpermissions {
2021 my $dbh = C4::Context->dbh;
2022 my $sth = $dbh->prepare( "SELECT flag, code
2024 JOIN userflags ON (module_bit = bit)" );
2028 while ( my $perm = $sth->fetchrow_hashref ) {
2029 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2034 =head2 haspermission
2036 $flags = ($userid, $flagsrequired);
2038 C<$userid> the userid of the member
2039 C<$flags> is a hashref of required flags like C<$borrower-<{authflags}>
2041 Returns member's flags or 0 if a permission is not met.
2046 my ( $userid, $flagsrequired ) = @_;
2047 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2048 $sth->execute($userid);
2049 my $row = $sth->fetchrow();
2050 my $flags = getuserflags( $row, $userid );
2051 if ( $userid eq C4::Context->config('user') ) {
2053 # Super User Account from /etc/koha.conf
2054 $flags->{'superlibrarian'} = 1;
2056 elsif ( $userid eq 'demo' && C4::Context->config('demo') ) {
2058 # Demo user that can do "anything" (demo=1 in /etc/koha.conf)
2059 $flags->{'superlibrarian'} = 1;
2062 return $flags if $flags->{superlibrarian};
2064 foreach my $module ( keys %$flagsrequired ) {
2065 my $subperm = $flagsrequired->{$module};
2066 if ( $subperm eq '*' ) {
2067 return 0 unless ( $flags->{$module} == 1 or ref( $flags->{$module} ) );
2070 ( defined $flags->{$module} and
2071 $flags->{$module} == 1 )
2073 ( ref( $flags->{$module} ) and
2074 exists $flags->{$module}->{$subperm} and
2075 $flags->{$module}->{$subperm} == 1 )
2081 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2084 sub getborrowernumber {
2086 my $userenv = C4::Context->userenv;
2087 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2088 return $userenv->{number};
2090 my $dbh = C4::Context->dbh;
2091 for my $field ( 'userid', 'cardnumber' ) {
2093 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2094 $sth->execute($userid);
2096 my ($bnumber) = $sth->fetchrow;
2103 END { } # module clean-up code here (global destructor)
2113 Crypt::Eksblowfish::Bcrypt(3)