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);
36 use Koha::Library::Groups;
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 $shib_login = get_login_shib();
83 # Bad config, disable shibboleth
89 import C4::Auth_with_cas qw(check_api_auth_cas checkpw_cas login_cas logout_cas login_cas_url logout_if_required);
96 C4::Auth - Authenticates Koha users
100 use CGI qw ( -utf8 );
106 my ($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'},
173 if ( $in->{'template_name'} !~ m/maintenance/ ) {
174 ( $user, $cookie, $sessionID, $flags ) = checkauth(
176 $in->{'authnotrequired'},
177 $in->{'flagsrequired'},
183 # 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
184 if ( $in->{type} eq 'opac' and $in->{template_name} !~ m|sco/| ) {
185 if ( $user && C4::Context->preference('AutoSelfCheckID') && $user eq C4::Context->preference('AutoSelfCheckID') ) {
186 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac', $in->{query} );
187 my $cookie = $in->{query}->cookie(
188 -name => 'CGISESSID',
196 script_name => get_script_name(),
198 print $in->{query}->header(
199 { type => 'text/html',
202 'X-Frame-Options' => 'SAMEORIGIN'
210 # If the user logged in is the SCI user and they try to go out of the SCI module,
211 # log the user out removing the CGISESSID cookie
212 if ( $in->{type} eq 'opac' and $in->{template_name} !~ m|sci/| ) {
213 if ( $user && C4::Context->preference('AutoSelfCheckID') && $user eq C4::Context->preference('AutoSelfCheckID') ) {
214 $template = C4::Templates::gettemplate( 'opac-auth.tt', 'opac', $in->{query} );
215 my $cookie = $in->{query}->cookie(
216 -name => 'CGISESSID',
224 script_name => get_script_name(),
226 print $in->{query}->header(
227 { type => 'text/html',
230 'X-Frame-Options' => 'SAMEORIGIN'
241 # It's possible for $user to be the borrowernumber if they don't have a
242 # userid defined (and are logging in through some other method, such
243 # as SSL certs against an email address)
245 $borrowernumber = getborrowernumber($user) if defined($user);
246 if ( !defined($borrowernumber) && defined($user) ) {
247 $patron = Koha::Patrons->find( $user );
249 $borrowernumber = $user;
251 # A bit of a hack, but I don't know there's a nicer way
253 $user = $patron->firstname . ' ' . $patron->surname;
256 $patron = Koha::Patrons->find( $borrowernumber );
257 # FIXME What to do if $patron does not exist?
261 $template->param( loggedinusername => $user ); # FIXME Should be replaced with something like patron-title.inc
262 $template->param( loggedinusernumber => $borrowernumber ); # FIXME Should be replaced with logged_in_user.borrowernumber
263 $template->param( logged_in_user => $patron );
264 $template->param( sessionID => $sessionID );
266 if ( $in->{'type'} eq 'opac' ) {
267 require Koha::Virtualshelves;
268 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
270 borrowernumber => $borrowernumber,
274 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
280 some_private_shelves => $some_private_shelves,
281 some_public_shelves => $some_public_shelves,
285 $template->param( "USER_INFO" => $patron->unblessed ) if $borrowernumber != 0;
287 my $all_perms = get_all_subpermissions();
289 my @flagroots = qw(circulate catalogue parameters borrowers permissions reserveforothers borrow
290 editcatalogue updatecharges management tools editauthorities serials reports acquisition clubs);
292 # We are going to use the $flags returned by checkauth
293 # to create the template's parameters that will indicate
294 # which menus the user can access.
295 if ( $flags && $flags->{superlibrarian} == 1 ) {
296 $template->param( CAN_user_circulate => 1 );
297 $template->param( CAN_user_catalogue => 1 );
298 $template->param( CAN_user_parameters => 1 );
299 $template->param( CAN_user_borrowers => 1 );
300 $template->param( CAN_user_permissions => 1 );
301 $template->param( CAN_user_reserveforothers => 1 );
302 $template->param( CAN_user_editcatalogue => 1 );
303 $template->param( CAN_user_updatecharges => 1 );
304 $template->param( CAN_user_acquisition => 1 );
305 $template->param( CAN_user_management => 1 );
306 $template->param( CAN_user_tools => 1 );
307 $template->param( CAN_user_editauthorities => 1 );
308 $template->param( CAN_user_serials => 1 );
309 $template->param( CAN_user_reports => 1 );
310 $template->param( CAN_user_staffaccess => 1 );
311 $template->param( CAN_user_plugins => 1 );
312 $template->param( CAN_user_coursereserves => 1 );
313 $template->param( CAN_user_clubs => 1 );
315 foreach my $module ( keys %$all_perms ) {
316 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
317 $template->param( "CAN_user_${module}_${subperm}" => 1 );
323 foreach my $module ( keys %$all_perms ) {
324 if ( defined($flags->{$module}) && $flags->{$module} == 1 ) {
325 foreach my $subperm ( keys %{ $all_perms->{$module} } ) {
326 $template->param( "CAN_user_${module}_${subperm}" => 1 );
328 } elsif ( ref( $flags->{$module} ) ) {
329 foreach my $subperm ( keys %{ $flags->{$module} } ) {
330 $template->param( "CAN_user_${module}_${subperm}" => 1 );
337 foreach my $module ( keys %$flags ) {
338 if ( $flags->{$module} == 1 or ref( $flags->{$module} ) ) {
339 $template->param( "CAN_user_$module" => 1 );
340 if ( $module eq "parameters" ) {
341 $template->param( CAN_user_management => 1 );
347 # Logged-in opac search history
348 # If the requested template is an opac one and opac search history is enabled
349 if ( $in->{type} eq 'opac' && C4::Context->preference('EnableOpacSearchHistory') ) {
350 my $dbh = C4::Context->dbh;
351 my $query = "SELECT COUNT(*) FROM search_history WHERE userid=?";
352 my $sth = $dbh->prepare($query);
353 $sth->execute($borrowernumber);
355 # If at least one search has already been performed
356 if ( $sth->fetchrow_array > 0 ) {
358 # We show the link in opac
359 $template->param( EnableOpacSearchHistory => 1 );
361 if (C4::Context->preference('LoadSearchHistoryToTheFirstLoggedUser'))
363 # And if there are searches performed when the user was not logged in,
364 # we add them to the logged-in search history
365 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
366 if (@recentSearches) {
367 my $dbh = C4::Context->dbh;
369 INSERT INTO search_history(userid, sessionid, query_desc, query_cgi, type, total, time )
370 VALUES (?, ?, ?, ?, ?, ?, ?)
372 my $sth = $dbh->prepare($query);
373 $sth->execute( $borrowernumber,
374 $in->{query}->cookie("CGISESSID"),
377 $_->{type} || 'biblio',
380 ) foreach @recentSearches;
382 # clear out the search history from the session now that
383 # we've saved it to the database
386 C4::Search::History::set_to_session( { cgi => $in->{'query'}, search_history => [] } );
388 } elsif ( $in->{type} eq 'intranet' and C4::Context->preference('EnableSearchHistory') ) {
389 $template->param( EnableSearchHistory => 1 );
392 else { # if this is an anonymous session, setup to display public lists...
394 # If shibboleth is enabled, and we're in an anonymous session, we should allow
395 # the user to attempt login via shibboleth.
397 $template->param( shibbolethAuthentication => $shib,
398 shibbolethLoginUrl => login_shib_url( $in->{'query'} ),
401 # If shibboleth is enabled and we have a shibboleth login attribute,
402 # but we are in an anonymous session, then we clearly have an invalid
403 # shibboleth koha account.
405 $template->param( invalidShibLogin => '1' );
409 $template->param( sessionID => $sessionID );
411 if ( $in->{'type'} eq 'opac' ){
412 require Koha::Virtualshelves;
413 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
419 some_public_shelves => $some_public_shelves,
424 # Anonymous opac search history
425 # If opac search history is enabled and at least one search has already been performed
426 if ( C4::Context->preference('EnableOpacSearchHistory') ) {
427 my @recentSearches = C4::Search::History::get_from_session( { cgi => $in->{'query'} } );
428 if (@recentSearches) {
429 $template->param( EnableOpacSearchHistory => 1 );
433 if ( C4::Context->preference('dateformat') ) {
434 $template->param( dateformat => C4::Context->preference('dateformat') );
437 $template->param(auth_forwarded_hash => scalar $in->{'query'}->param('auth_forwarded_hash'));
439 # these template parameters are set the same regardless of $in->{'type'}
441 # Set the using_https variable for templates
442 # FIXME Under Plack the CGI->https method always returns 'OFF'
443 my $https = $in->{query}->https();
444 my $using_https = ( defined $https and $https ne 'OFF' ) ? 1 : 0;
446 my $minPasswordLength = C4::Context->preference('minPasswordLength');
447 $minPasswordLength = 3 if not $minPasswordLength or $minPasswordLength < 3;
449 "BiblioDefaultView" . C4::Context->preference("BiblioDefaultView") => 1,
450 EnhancedMessagingPreferences => C4::Context->preference('EnhancedMessagingPreferences'),
451 GoogleJackets => C4::Context->preference("GoogleJackets"),
452 OpenLibraryCovers => C4::Context->preference("OpenLibraryCovers"),
453 KohaAdminEmailAddress => "" . C4::Context->preference("KohaAdminEmailAddress"),
454 LoginBranchcode => ( C4::Context->userenv ? C4::Context->userenv->{"branch"} : undef ),
455 LoginFirstname => ( C4::Context->userenv ? C4::Context->userenv->{"firstname"} : "Bel" ),
456 LoginSurname => C4::Context->userenv ? C4::Context->userenv->{"surname"} : "Inconnu",
457 emailaddress => C4::Context->userenv ? C4::Context->userenv->{"emailaddress"} : undef,
458 TagsEnabled => C4::Context->preference("TagsEnabled"),
459 hide_marc => C4::Context->preference("hide_marc"),
460 item_level_itypes => C4::Context->preference('item-level_itypes'),
461 patronimages => C4::Context->preference("patronimages"),
462 singleBranchMode => ( Koha::Libraries->search->count == 1 ),
463 XSLTDetailsDisplay => C4::Context->preference("XSLTDetailsDisplay"),
464 XSLTResultsDisplay => C4::Context->preference("XSLTResultsDisplay"),
465 using_https => $using_https,
466 noItemTypeImages => C4::Context->preference("noItemTypeImages"),
467 marcflavour => C4::Context->preference("marcflavour"),
468 OPACBaseURL => C4::Context->preference('OPACBaseURL'),
469 minPasswordLength => $minPasswordLength,
471 if ( $in->{'type'} eq "intranet" ) {
473 AmazonCoverImages => C4::Context->preference("AmazonCoverImages"),
474 AutoLocation => C4::Context->preference("AutoLocation"),
475 "BiblioDefaultView" . C4::Context->preference("IntranetBiblioDefaultView") => 1,
476 CircAutocompl => C4::Context->preference("CircAutocompl"),
477 FRBRizeEditions => C4::Context->preference("FRBRizeEditions"),
478 IndependentBranches => C4::Context->preference("IndependentBranches"),
479 IntranetNav => C4::Context->preference("IntranetNav"),
480 IntranetmainUserblock => C4::Context->preference("IntranetmainUserblock"),
481 LibraryName => C4::Context->preference("LibraryName"),
482 LoginBranchname => ( C4::Context->userenv ? C4::Context->userenv->{"branchname"} : undef ),
483 advancedMARCEditor => C4::Context->preference("advancedMARCEditor"),
484 canreservefromotherbranches => C4::Context->preference('canreservefromotherbranches'),
485 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
486 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
487 intranetreadinghistory => C4::Context->preference("intranetreadinghistory"),
488 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
489 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
490 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
491 intranetbookbag => C4::Context->preference("intranetbookbag"),
492 suggestion => C4::Context->preference("suggestion"),
493 virtualshelves => C4::Context->preference("virtualshelves"),
494 StaffSerialIssueDisplayCount => C4::Context->preference("StaffSerialIssueDisplayCount"),
495 EasyAnalyticalRecords => C4::Context->preference('EasyAnalyticalRecords'),
496 LocalCoverImages => C4::Context->preference('LocalCoverImages'),
497 OPACLocalCoverImages => C4::Context->preference('OPACLocalCoverImages'),
498 AllowMultipleCovers => C4::Context->preference('AllowMultipleCovers'),
499 EnableBorrowerFiles => C4::Context->preference('EnableBorrowerFiles'),
500 UseKohaPlugins => C4::Context->preference('UseKohaPlugins'),
501 UseCourseReserves => C4::Context->preference("UseCourseReserves"),
502 useDischarge => C4::Context->preference('useDischarge'),
503 KOHA_VERSION => C4::Context->preference('Version'),
507 warn "template type should be OPAC, here it is=[" . $in->{'type'} . "]" unless ( $in->{'type'} eq 'opac' );
509 #TODO : replace LibraryName syspref with 'system name', and remove this html processing
510 my $LibraryNameTitle = C4::Context->preference("LibraryName");
511 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
512 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
514 # clean up the busc param in the session
515 # if the page is not opac-detail and not the "add to list" page
516 # and not the "edit comments" page
517 if ( C4::Context->preference("OpacBrowseResults")
518 && $in->{'template_name'} =~ /opac-(.+)\.(?:tt|tmpl)$/ ) {
520 unless ( $pagename =~ /^(?:MARC|ISBD)?detail$/
521 or $pagename =~ /^addbybiblionumber$/
522 or $pagename =~ /^review$/ ) {
523 my $sessionSearch = get_session( $sessionID || $in->{'query'}->cookie("CGISESSID") );
524 $sessionSearch->clear( ["busc"] ) if ( $sessionSearch->param("busc") );
528 # variables passed from CGI: opac_css_override and opac_search_limits.
529 my $opac_search_limit = $ENV{'OPAC_SEARCH_LIMIT'};
530 my $opac_limit_override = $ENV{'OPAC_LIMIT_OVERRIDE'};
533 ( $opac_limit_override && $opac_search_limit && $opac_search_limit =~ /branch:(\w+)/ ) ||
534 ( $in->{'query'}->param('limit') && $in->{'query'}->param('limit') =~ /branch:(\w+)/ ) ||
535 ( $in->{'query'}->param('multibranchlimit') && $in->{'query'}->param('multibranchlimit') =~ /multibranchlimit-(\w+)/ )
537 $opac_name = $1; # opac_search_limit is a branch, so we use it.
538 } elsif ( $in->{'query'}->param('multibranchlimit') ) {
539 $opac_name = $in->{'query'}->param('multibranchlimit');
540 } elsif ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv && C4::Context->userenv->{'branch'} ) {
541 $opac_name = C4::Context->userenv->{'branch'};
544 my @search_groups = Koha::Library::Groups->get_search_groups({ interface => 'opac' });
546 OpacAdditionalStylesheet => C4::Context->preference("OpacAdditionalStylesheet"),
547 AnonSuggestions => "" . C4::Context->preference("AnonSuggestions"),
548 LibrarySearchGroups => \@search_groups,
549 opac_name => $opac_name,
550 LibraryName => "" . C4::Context->preference("LibraryName"),
551 LibraryNameTitle => "" . $LibraryNameTitle,
552 LoginBranchname => C4::Context->userenv ? C4::Context->userenv->{"branchname"} : "",
553 OPACAmazonCoverImages => C4::Context->preference("OPACAmazonCoverImages"),
554 OPACFRBRizeEditions => C4::Context->preference("OPACFRBRizeEditions"),
555 OpacHighlightedWords => C4::Context->preference("OpacHighlightedWords"),
556 OPACShelfBrowser => "" . C4::Context->preference("OPACShelfBrowser"),
557 OPACURLOpenInNewWindow => "" . C4::Context->preference("OPACURLOpenInNewWindow"),
558 OPACUserCSS => "" . C4::Context->preference("OPACUserCSS"),
559 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
560 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
561 opac_search_limit => $opac_search_limit,
562 opac_limit_override => $opac_limit_override,
563 OpacBrowser => C4::Context->preference("OpacBrowser"),
564 OpacCloud => C4::Context->preference("OpacCloud"),
565 OpacKohaUrl => C4::Context->preference("OpacKohaUrl"),
566 OpacMainUserBlock => "" . C4::Context->preference("OpacMainUserBlock"),
567 OpacNav => "" . C4::Context->preference("OpacNav"),
568 OpacNavRight => "" . C4::Context->preference("OpacNavRight"),
569 OpacNavBottom => "" . C4::Context->preference("OpacNavBottom"),
570 OpacPasswordChange => C4::Context->preference("OpacPasswordChange"),
571 OPACPatronDetails => C4::Context->preference("OPACPatronDetails"),
572 OPACPrivacy => C4::Context->preference("OPACPrivacy"),
573 OPACFinesTab => C4::Context->preference("OPACFinesTab"),
574 OpacTopissue => C4::Context->preference("OpacTopissue"),
575 RequestOnOpac => C4::Context->preference("RequestOnOpac"),
576 'Version' => C4::Context->preference('Version'),
577 KOHA_VERSION => C4::Context->preference('Version'),
578 hidelostitems => C4::Context->preference("hidelostitems"),
579 mylibraryfirst => ( C4::Context->preference("SearchMyLibraryFirst") && C4::Context->userenv ) ? C4::Context->userenv->{'branch'} : '',
580 opaclayoutstylesheet => "" . C4::Context->preference("opaclayoutstylesheet"),
581 opacbookbag => "" . C4::Context->preference("opacbookbag"),
582 opaccredits => "" . C4::Context->preference("opaccredits"),
583 OpacFavicon => C4::Context->preference("OpacFavicon"),
584 opacheader => "" . C4::Context->preference("opacheader"),
585 opaclanguagesdisplay => "" . C4::Context->preference("opaclanguagesdisplay"),
586 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
587 OPACUserJS => C4::Context->preference("OPACUserJS"),
588 opacuserlogin => "" . C4::Context->preference("opacuserlogin"),
589 OpenLibrarySearch => C4::Context->preference("OpenLibrarySearch"),
590 ShowReviewer => C4::Context->preference("ShowReviewer"),
591 ShowReviewerPhoto => C4::Context->preference("ShowReviewerPhoto"),
592 suggestion => "" . C4::Context->preference("suggestion"),
593 virtualshelves => "" . C4::Context->preference("virtualshelves"),
594 OPACSerialIssueDisplayCount => C4::Context->preference("OPACSerialIssueDisplayCount"),
595 OPACXSLTDetailsDisplay => C4::Context->preference("OPACXSLTDetailsDisplay"),
596 OPACXSLTResultsDisplay => C4::Context->preference("OPACXSLTResultsDisplay"),
597 SyndeticsClientCode => C4::Context->preference("SyndeticsClientCode"),
598 SyndeticsEnabled => C4::Context->preference("SyndeticsEnabled"),
599 SyndeticsCoverImages => C4::Context->preference("SyndeticsCoverImages"),
600 SyndeticsTOC => C4::Context->preference("SyndeticsTOC"),
601 SyndeticsSummary => C4::Context->preference("SyndeticsSummary"),
602 SyndeticsEditions => C4::Context->preference("SyndeticsEditions"),
603 SyndeticsExcerpt => C4::Context->preference("SyndeticsExcerpt"),
604 SyndeticsReviews => C4::Context->preference("SyndeticsReviews"),
605 SyndeticsAuthorNotes => C4::Context->preference("SyndeticsAuthorNotes"),
606 SyndeticsAwards => C4::Context->preference("SyndeticsAwards"),
607 SyndeticsSeries => C4::Context->preference("SyndeticsSeries"),
608 SyndeticsCoverImageSize => C4::Context->preference("SyndeticsCoverImageSize"),
609 OPACLocalCoverImages => C4::Context->preference("OPACLocalCoverImages"),
610 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
611 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
612 useDischarge => C4::Context->preference('useDischarge'),
615 $template->param( OpacPublic => '1' ) if ( $user || C4::Context->preference("OpacPublic") );
618 # Check if we were asked using parameters to force a specific language
619 if ( defined $in->{'query'}->param('language') ) {
621 # Extract the language, let C4::Languages::getlanguage choose
623 my $language = C4::Languages::getlanguage( $in->{'query'} );
624 my $languagecookie = C4::Templates::getlanguagecookie( $in->{'query'}, $language );
625 if ( ref $cookie eq 'ARRAY' ) {
626 push @{$cookie}, $languagecookie;
628 $cookie = [ $cookie, $languagecookie ];
632 return ( $template, $borrowernumber, $cookie, $flags );
637 ($userid, $cookie, $sessionID) = &checkauth($query, $noauth, $flagsrequired, $type);
639 Verifies that the user is authorized to run this script. If
640 the user is authorized, a (userid, cookie, session-id, flags)
641 quadruple is returned. If the user is not authorized but does
642 not have the required privilege (see $flagsrequired below), it
643 displays an error page and exits. Otherwise, it displays the
644 login page and exits.
646 Note that C<&checkauth> will return if and only if the user
647 is authorized, so it should be called early on, before any
648 unfinished operations (e.g., if you've opened a file, then
649 C<&checkauth> won't close it for you).
651 C<$query> is the CGI object for the script calling C<&checkauth>.
653 The C<$noauth> argument is optional. If it is set, then no
654 authorization is required for the script.
656 C<&checkauth> fetches user and session information from C<$query> and
657 ensures that the user is authorized to run scripts that require
660 The C<$flagsrequired> argument specifies the required privileges
661 the user must have if the username and password are correct.
662 It should be specified as a reference-to-hash; keys in the hash
663 should be the "flags" for the user, as specified in the Members
664 intranet module. Any key specified must correspond to a "flag"
665 in the userflags table. E.g., { circulate => 1 } would specify
666 that the user must have the "circulate" privilege in order to
667 proceed. To make sure that access control is correct, the
668 C<$flagsrequired> parameter must be specified correctly.
670 Koha also has a concept of sub-permissions, also known as
671 granular permissions. This makes the value of each key
672 in the C<flagsrequired> hash take on an additional
677 The user must have access to all subfunctions of the module
678 specified by the hash key.
682 The user must have access to at least one subfunction of the module
683 specified by the hash key.
685 specific permission, e.g., 'export_catalog'
687 The user must have access to the specific subfunction list, which
688 must correspond to a row in the permissions table.
690 The C<$type> argument specifies whether the template should be
691 retrieved from the opac or intranet directory tree. "opac" is
692 assumed if it is not specified; however, if C<$type> is specified,
693 "intranet" is assumed if it is not "opac".
695 If C<$query> does not have a valid session ID associated with it
696 (i.e., the user has not logged in) or if the session has expired,
697 C<&checkauth> presents the user with a login page (from the point of
698 view of the original script, C<&checkauth> does not return). Once the
699 user has authenticated, C<&checkauth> restarts the original script
700 (this time, C<&checkauth> returns).
702 The login page is provided using a HTML::Template, which is set in the
703 systempreferences table or at the top of this file. The variable C<$type>
704 selects which template to use, either the opac or the intranet
705 authentification template.
707 C<&checkauth> returns a user ID, a cookie, and a session ID. The
708 cookie should be sent back to the browser; it verifies that the user
718 # If version syspref is unavailable, it means Koha is being installed,
719 # and so we must redirect to OPAC maintenance page or to the WebInstaller
720 # also, if OpacMaintenance is ON, OPAC should redirect to maintenance
721 if ( C4::Context->preference('OpacMaintenance') && $type eq 'opac' ) {
722 warn "OPAC Install required, redirecting to maintenance";
723 print $query->redirect("/cgi-bin/koha/maintenance.pl");
726 unless ( $version = C4::Context->preference('Version') ) { # assignment, not comparison
727 if ( $type ne 'opac' ) {
728 warn "Install required, redirecting to Installer";
729 print $query->redirect("/cgi-bin/koha/installer/install.pl");
731 warn "OPAC Install required, redirecting to maintenance";
732 print $query->redirect("/cgi-bin/koha/maintenance.pl");
737 # check that database and koha version are the same
738 # there is no DB version, it's a fresh install,
739 # go to web installer
740 # there is a DB version, compare it to the code version
741 my $kohaversion = Koha::version();
743 # remove the 3 last . to have a Perl number
744 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
745 $debug and print STDERR "kohaversion : $kohaversion\n";
746 if ( $version < $kohaversion ) {
747 my $warning = "Database update needed, redirecting to %s. Database is $version and Koha is $kohaversion";
748 if ( $type ne 'opac' ) {
749 warn sprintf( $warning, 'Installer' );
750 print $query->redirect("/cgi-bin/koha/installer/install.pl?step=1&op=updatestructure");
752 warn sprintf( "OPAC: " . $warning, 'maintenance' );
753 print $query->redirect("/cgi-bin/koha/maintenance.pl");
761 open my $fh, '>>', "/tmp/sessionlog" or warn "ERROR: Cannot append to /tmp/sessionlog";
762 printf $fh join( "\n", @_ );
766 sub _timeout_syspref {
767 my $timeout = C4::Context->preference('timeout') || 600;
769 # value in days, convert in seconds
770 if ( $timeout =~ /(\d+)[dD]/ ) {
771 $timeout = $1 * 86400;
778 $debug and warn "Checking Auth";
779 # $authnotrequired will be set for scripts which will run without authentication
780 my $authnotrequired = shift;
781 my $flagsrequired = shift;
783 my $emailaddress = shift;
784 $type = 'opac' unless $type;
786 my $dbh = C4::Context->dbh;
787 my $timeout = _timeout_syspref();
789 _version_check( $type, $query );
794 my ( $userid, $cookie, $sessionID, $flags );
795 my $logout = $query->param('logout.x');
797 my $anon_search_history;
799 # This parameter is the name of the CAS server we want to authenticate against,
800 # when using authentication against multiple CAS servers, as configured in Auth_cas_servers.yaml
801 my $casparam = $query->param('cas');
802 my $q_userid = $query->param('userid') // '';
804 # Basic authentication is incompatible with the use of Shibboleth,
805 # as Shibboleth may return REMOTE_USER as a Shibboleth attribute,
806 # and it may not be the attribute we want to use to match the koha login.
808 # Also, do not consider an empty REMOTE_USER.
810 # Finally, after those tests, we can assume (although if it would be better with
811 # a syspref) that if we get a REMOTE_USER, that's from basic authentication,
812 # and we can affect it to $userid.
813 if ( !$shib and defined( $ENV{'REMOTE_USER'} ) and $ENV{'REMOTE_USER'} ne '' and $userid = $ENV{'REMOTE_USER'} ) {
815 # Using Basic Authentication, no cookies required
816 $cookie = $query->cookie(
817 -name => 'CGISESSID',
824 elsif ( $emailaddress) {
825 # the Google OpenID Connect passes an email address
827 elsif ( $sessionID = $query->cookie("CGISESSID") )
828 { # assignment, not comparison
829 my $session = get_session($sessionID);
830 C4::Context->_new_userenv($sessionID);
831 my ( $ip, $lasttime, $sessiontype );
834 $s_userid = $session->param('id') // '';
835 C4::Context->set_userenv(
836 $session->param('number'), $s_userid,
837 $session->param('cardnumber'), $session->param('firstname'),
838 $session->param('surname'), $session->param('branch'),
839 $session->param('branchname'), $session->param('flags'),
840 $session->param('emailaddress'), $session->param('branchprinter'),
841 $session->param('shibboleth')
843 C4::Context::set_shelves_userenv( 'bar', $session->param('barshelves') );
844 C4::Context::set_shelves_userenv( 'pub', $session->param('pubshelves') );
845 C4::Context::set_shelves_userenv( 'tot', $session->param('totshelves') );
846 $debug and printf STDERR "AUTH_SESSION: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
847 $ip = $session->param('ip');
848 $lasttime = $session->param('lasttime');
850 $sessiontype = $session->param('sessiontype') || '';
852 if ( ( $query->param('koha_login_context') && ( $q_userid ne $s_userid ) )
853 || ( $cas && $query->param('ticket') && !C4::Context->userenv->{'id'} )
854 || ( $shib && $shib_login && !$logout && !C4::Context->userenv->{'id'} )
857 #if a user enters an id ne to the id in the current session, we need to log them in...
858 #first we need to clear the anonymous session...
859 $debug and warn "query id = $q_userid but session id = $s_userid";
860 $anon_search_history = $session->param('search_history');
863 C4::Context->_unset_userenv($sessionID);
869 # voluntary logout the user
870 # check wether the user was using their shibboleth session or a local one
871 my $shibSuccess = C4::Context->userenv->{'shibboleth'};
874 C4::Context->_unset_userenv($sessionID);
876 #_session_log(sprintf "%20s from %16s logged out at %30s (manually).\n", $userid,$ip,(strftime "%c",localtime));
880 if ($cas and $caslogout) {
881 logout_cas($query, $type);
884 # If we are in a shibboleth session (shibboleth is enabled, a shibboleth match attribute is set and matches koha matchpoint)
885 if ( $shib and $shib_login and $shibSuccess and $type eq 'opac' ) {
887 # (Note: $type eq 'opac' condition should be removed when shibboleth authentication for intranet will be implemented)
891 elsif ( !$lasttime || ( $lasttime < time() - $timeout ) ) {
894 $info{'timed_out'} = 1;
899 C4::Context->_unset_userenv($sessionID);
901 #_session_log(sprintf "%20s from %16s logged out at %30s (inactivity).\n", $userid,$ip,(strftime "%c",localtime));
905 elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
907 # Different ip than originally logged in from
908 $info{'oldip'} = $ip;
909 $info{'newip'} = $ENV{'REMOTE_ADDR'};
910 $info{'different_ip'} = 1;
913 C4::Context->_unset_userenv($sessionID);
915 #_session_log(sprintf "%20s from %16s logged out at %30s (ip changed to %16s).\n", $userid,$ip,(strftime "%c",localtime), $info{'newip'});
920 $cookie = $query->cookie(
921 -name => 'CGISESSID',
922 -value => $session->id,
925 $session->param( 'lasttime', time() );
926 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...
927 $flags = haspermission( $userid, $flagsrequired );
931 $info{'nopermission'} = 1;
936 unless ( $userid || $sessionID ) {
937 #we initiate a session prior to checking for a username to allow for anonymous sessions...
938 my $session = get_session("") or die "Auth ERROR: Cannot get_session()";
940 # Save anonymous search history in new session so it can be retrieved
941 # by get_template_and_user to store it in user's search history after
942 # a successful login.
943 if ($anon_search_history) {
944 $session->param( 'search_history', $anon_search_history );
947 my $sessionID = $session->id;
948 C4::Context->_new_userenv($sessionID);
949 $cookie = $query->cookie(
950 -name => 'CGISESSID',
951 -value => $session->id,
954 my $pki_field = C4::Context->preference('AllowPKIAuth');
955 if ( !defined($pki_field) ) {
956 print STDERR "ERROR: Missing system preference AllowPKIAuth.\n";
959 if ( ( $cas && $query->param('ticket') )
961 || ( $shib && $shib_login )
962 || $pki_field ne 'None'
965 my $password = $query->param('password');
967 my ( $return, $cardnumber );
969 # If shib is enabled and we have a shib login, does the login match a valid koha user
970 if ( $shib && $shib_login && $type eq 'opac' ) {
973 # Do not pass password here, else shib will not be checked in checkpw.
974 ( $return, $cardnumber, $retuserid ) = checkpw( $dbh, $q_userid, undef, $query );
975 $userid = $retuserid;
976 $shibSuccess = $return;
977 $info{'invalidShibLogin'} = 1 unless ($return);
980 # If shib login and match were successful, skip further login methods
981 unless ($shibSuccess) {
982 if ( $cas && $query->param('ticket') ) {
984 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
985 checkpw( $dbh, $userid, $password, $query, $type );
986 $userid = $retuserid;
987 $info{'invalidCasLogin'} = 1 unless ($return);
990 elsif ( $emailaddress ) {
991 my $value = $emailaddress;
993 # If we're looking up the email, there's a chance that the person
994 # doesn't have a userid. So if there is none, we pass along the
995 # borrower number, and the bits of code that need to know the user
996 # ID will have to be smart enough to handle that.
997 my $patrons = Koha::Patrons->search({ email => $value });
998 if ($patrons->count) {
1000 # First the userid, then the borrowernum
1001 my $patron = $patrons->next;
1002 $value = $patron->userid || $patron->borrowernumber;
1006 $return = $value ? 1 : 0;
1011 ( $pki_field eq 'Common Name' && $ENV{'SSL_CLIENT_S_DN_CN'} )
1012 || ( $pki_field eq 'emailAddress'
1013 && $ENV{'SSL_CLIENT_S_DN_Email'} )
1017 if ( $pki_field eq 'Common Name' ) {
1018 $value = $ENV{'SSL_CLIENT_S_DN_CN'};
1020 elsif ( $pki_field eq 'emailAddress' ) {
1021 $value = $ENV{'SSL_CLIENT_S_DN_Email'};
1023 # If we're looking up the email, there's a chance that the person
1024 # doesn't have a userid. So if there is none, we pass along the
1025 # borrower number, and the bits of code that need to know the user
1026 # ID will have to be smart enough to handle that.
1027 my $patrons = Koha::Patrons->search({ email => $value });
1028 if ($patrons->count) {
1030 # First the userid, then the borrowernum
1031 my $patron = $patrons->next;
1032 $value = $patron->userid || $patron->borrowernumber;
1038 $return = $value ? 1 : 0;
1044 ( $return, $cardnumber, $retuserid, $cas_ticket ) =
1045 checkpw( $dbh, $q_userid, $password, $query, $type );
1046 $userid = $retuserid if ($retuserid);
1047 $info{'invalid_username_or_password'} = 1 unless ($return);
1051 # $return: 1 = valid user, 2 = superlibrarian
1053 # If DB user is logged in
1054 $userid ||= $q_userid if $return == 2;
1056 #_session_log(sprintf "%20s from %16s logged in at %30s.\n", $userid,$ENV{'REMOTE_ADDR'},(strftime '%c', localtime));
1057 if ( $flags = haspermission( $userid, $flagsrequired ) ) {
1061 $info{'nopermission'} = 1;
1062 C4::Context->_unset_userenv($sessionID);
1064 my ( $borrowernumber, $firstname, $surname, $userflags,
1065 $branchcode, $branchname, $branchprinter, $emailaddress );
1067 if ( $return == 1 ) {
1069 SELECT borrowernumber, firstname, surname, flags, borrowers.branchcode,
1070 branches.branchname as branchname,
1071 branches.branchprinter as branchprinter,
1074 LEFT JOIN branches on borrowers.branchcode=branches.branchcode
1076 my $sth = $dbh->prepare("$select where userid=?");
1077 $sth->execute($userid);
1078 unless ( $sth->rows ) {
1079 $debug and print STDERR "AUTH_1: no rows for userid='$userid'\n";
1080 $sth = $dbh->prepare("$select where cardnumber=?");
1081 $sth->execute($cardnumber);
1083 unless ( $sth->rows ) {
1084 $debug and print STDERR "AUTH_2a: no rows for cardnumber='$cardnumber'\n";
1085 $sth->execute($userid);
1086 unless ( $sth->rows ) {
1087 $debug and print STDERR "AUTH_2b: no rows for userid='$userid' AS cardnumber\n";
1092 ( $borrowernumber, $firstname, $surname, $userflags,
1093 $branchcode, $branchname, $branchprinter, $emailaddress ) = $sth->fetchrow;
1094 $debug and print STDERR "AUTH_3 results: " .
1095 "$cardnumber,$borrowernumber,$userid,$firstname,$surname,$userflags,$branchcode,$emailaddress\n";
1097 print STDERR "AUTH_3: no results for userid='$userid', cardnumber='$cardnumber'.\n";
1100 # launch a sequence to check if we have a ip for the branch, i
1101 # if we have one we replace the branchcode of the userenv by the branch bound in the ip.
1103 my $ip = $ENV{'REMOTE_ADDR'};
1105 # if they specify at login, use that
1106 if ( $query->param('branch') ) {
1107 $branchcode = $query->param('branch');
1108 my $library = Koha::Libraries->find($branchcode);
1109 $branchname = $library? $library->branchname: '';
1111 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1112 if ( $type ne 'opac' and C4::Context->boolean_preference('AutoLocation') ) {
1114 # we have to check they are coming from the right ip range
1115 my $domain = $branches->{$branchcode}->{'branchip'};
1116 $domain =~ s|\.\*||g;
1117 if ( $ip !~ /^$domain/ ) {
1119 $cookie = $query->cookie(
1120 -name => 'CGISESSID',
1124 $info{'wrongip'} = 1;
1128 foreach my $br ( keys %$branches ) {
1130 # now we work with the treatment of ip
1131 my $domain = $branches->{$br}->{'branchip'};
1132 if ( $domain && $ip =~ /^$domain/ ) {
1133 $branchcode = $branches->{$br}->{'branchcode'};
1135 # new op dev : add the branchprinter and branchname in the cookie
1136 $branchprinter = $branches->{$br}->{'branchprinter'};
1137 $branchname = $branches->{$br}->{'branchname'};
1140 $session->param( 'number', $borrowernumber );
1141 $session->param( 'id', $userid );
1142 $session->param( 'cardnumber', $cardnumber );
1143 $session->param( 'firstname', $firstname );
1144 $session->param( 'surname', $surname );
1145 $session->param( 'branch', $branchcode );
1146 $session->param( 'branchname', $branchname );
1147 $session->param( 'flags', $userflags );
1148 $session->param( 'emailaddress', $emailaddress );
1149 $session->param( 'ip', $session->remote_addr() );
1150 $session->param( 'lasttime', time() );
1151 $session->param( 'shibboleth', $shibSuccess );
1152 $debug and printf STDERR "AUTH_4: (%s)\t%s %s - %s\n", map { $session->param($_) } qw(cardnumber firstname surname branch);
1154 elsif ( $return == 2 ) {
1156 #We suppose the user is the superlibrarian
1157 $borrowernumber = 0;
1158 $session->param( 'number', 0 );
1159 $session->param( 'id', C4::Context->config('user') );
1160 $session->param( 'cardnumber', C4::Context->config('user') );
1161 $session->param( 'firstname', C4::Context->config('user') );
1162 $session->param( 'surname', C4::Context->config('user') );
1163 $session->param( 'branch', 'NO_LIBRARY_SET' );
1164 $session->param( 'branchname', 'NO_LIBRARY_SET' );
1165 $session->param( 'flags', 1 );
1166 $session->param( 'emailaddress', C4::Context->preference('KohaAdminEmailAddress') );
1167 $session->param( 'ip', $session->remote_addr() );
1168 $session->param( 'lasttime', time() );
1170 $session->param('cas_ticket', $cas_ticket) if $cas_ticket;
1171 C4::Context->set_userenv(
1172 $session->param('number'), $session->param('id'),
1173 $session->param('cardnumber'), $session->param('firstname'),
1174 $session->param('surname'), $session->param('branch'),
1175 $session->param('branchname'), $session->param('flags'),
1176 $session->param('emailaddress'), $session->param('branchprinter'),
1177 $session->param('shibboleth')
1181 # $return: 0 = invalid user
1182 # reset to anonymous session
1184 $debug and warn "Login failed, resetting anonymous session...";
1186 $info{'invalid_username_or_password'} = 1;
1187 C4::Context->_unset_userenv($sessionID);
1189 $session->param( 'lasttime', time() );
1190 $session->param( 'ip', $session->remote_addr() );
1191 $session->param( 'sessiontype', 'anon' );
1193 } # END if ( $q_userid
1194 elsif ( $type eq "opac" ) {
1196 # if we are here this is an anonymous session; add public lists to it and a few other items...
1197 # anonymous sessions are created only for the OPAC
1198 $debug and warn "Initiating an anonymous session...";
1200 # setting a couple of other session vars...
1201 $session->param( 'ip', $session->remote_addr() );
1202 $session->param( 'lasttime', time() );
1203 $session->param( 'sessiontype', 'anon' );
1205 } # END unless ($userid)
1207 # finished authentification, now respond
1208 if ( $loggedin || $authnotrequired )
1212 $cookie = $query->cookie(
1213 -name => 'CGISESSID',
1220 # track_login also depends on pref TrackLastPatronActivity
1221 my $patron = Koha::Patrons->find({ userid => $userid });
1222 $patron->track_login if $patron;
1225 return ( $userid, $cookie, $sessionID, $flags );
1230 # AUTH rejected, show the login/password template, after checking the DB.
1234 # get the inputs from the incoming query
1236 foreach my $name ( param $query) {
1237 (next) if ( $name eq 'userid' || $name eq 'password' || $name eq 'ticket' );
1238 my $value = $query->param($name);
1239 push @inputs, { name => $name, value => $value };
1242 my $patron = Koha::Patrons->find({ userid => $q_userid }); # Not necessary logged in!
1244 my $LibraryNameTitle = C4::Context->preference("LibraryName");
1245 $LibraryNameTitle =~ s/<(?:\/?)(?:br|p)\s*(?:\/?)>/ /sgi;
1246 $LibraryNameTitle =~ s/<(?:[^<>'"]|'(?:[^']*)'|"(?:[^"]*)")*>//sg;
1248 my $template_name = ( $type eq 'opac' ) ? 'opac-auth.tt' : 'auth.tt';
1249 my $template = C4::Templates::gettemplate( $template_name, $type, $query );
1251 OpacAdditionalStylesheet => C4::Context->preference("OpacAdditionalStylesheet"),
1252 opaclayoutstylesheet => C4::Context->preference("opaclayoutstylesheet"),
1255 script_name => get_script_name(),
1256 casAuthentication => C4::Context->preference("casAuthentication"),
1257 shibbolethAuthentication => $shib,
1258 SessionRestrictionByIP => C4::Context->preference("SessionRestrictionByIP"),
1259 suggestion => C4::Context->preference("suggestion"),
1260 virtualshelves => C4::Context->preference("virtualshelves"),
1261 LibraryName => "" . C4::Context->preference("LibraryName"),
1262 LibraryNameTitle => "" . $LibraryNameTitle,
1263 opacuserlogin => C4::Context->preference("opacuserlogin"),
1264 OpacNav => C4::Context->preference("OpacNav"),
1265 OpacNavRight => C4::Context->preference("OpacNavRight"),
1266 OpacNavBottom => C4::Context->preference("OpacNavBottom"),
1267 opaccredits => C4::Context->preference("opaccredits"),
1268 OpacFavicon => C4::Context->preference("OpacFavicon"),
1269 opacreadinghistory => C4::Context->preference("opacreadinghistory"),
1270 opaclanguagesdisplay => C4::Context->preference("opaclanguagesdisplay"),
1271 OPACUserJS => C4::Context->preference("OPACUserJS"),
1272 opacbookbag => "" . C4::Context->preference("opacbookbag"),
1273 OpacCloud => C4::Context->preference("OpacCloud"),
1274 OpacTopissue => C4::Context->preference("OpacTopissue"),
1275 OpacAuthorities => C4::Context->preference("OpacAuthorities"),
1276 OpacBrowser => C4::Context->preference("OpacBrowser"),
1277 opacheader => C4::Context->preference("opacheader"),
1278 TagsEnabled => C4::Context->preference("TagsEnabled"),
1279 OPACUserCSS => C4::Context->preference("OPACUserCSS"),
1280 intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
1281 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
1282 intranetbookbag => C4::Context->preference("intranetbookbag"),
1283 IntranetNav => C4::Context->preference("IntranetNav"),
1284 IntranetFavicon => C4::Context->preference("IntranetFavicon"),
1285 IntranetUserCSS => C4::Context->preference("IntranetUserCSS"),
1286 IntranetUserJS => C4::Context->preference("IntranetUserJS"),
1287 IndependentBranches => C4::Context->preference("IndependentBranches"),
1288 AutoLocation => C4::Context->preference("AutoLocation"),
1289 wrongip => $info{'wrongip'},
1290 PatronSelfRegistration => C4::Context->preference("PatronSelfRegistration"),
1291 PatronSelfRegistrationDefaultCategory => C4::Context->preference("PatronSelfRegistrationDefaultCategory"),
1292 opac_css_override => $ENV{'OPAC_CSS_OVERRIDE'},
1293 too_many_login_attempts => ( $patron and $patron->account_locked ),
1294 KOHA_VERSION => C4::Context->preference('Version'),
1297 $template->param( SCO_login => 1 ) if ( $query->param('sco_user_login') );
1298 $template->param( SCI_login => 1 ) if ( $query->param('sci_user_login') );
1299 $template->param( OpacPublic => C4::Context->preference("OpacPublic") );
1300 $template->param( loginprompt => 1 ) unless $info{'nopermission'};
1302 if ( $type eq 'opac' ) {
1303 require Koha::Virtualshelves;
1304 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
1310 some_public_shelves => $some_public_shelves,
1316 # Is authentication against multiple CAS servers enabled?
1317 if ( C4::Auth_with_cas::multipleAuth && !$casparam ) {
1318 my $casservers = C4::Auth_with_cas::getMultipleAuth();
1320 foreach my $key ( keys %$casservers ) {
1321 push @tmplservers, { name => $key, value => login_cas_url( $query, $key, $type ) . "?cas=$key" };
1324 casServersLoop => \@tmplservers
1328 casServerUrl => login_cas_url($query, undef, $type),
1333 invalidCasLogin => $info{'invalidCasLogin'}
1339 shibbolethAuthentication => $shib,
1340 shibbolethLoginUrl => login_shib_url($query),
1344 if (C4::Context->preference('GoogleOpenIDConnect')) {
1345 if ($query->param("OpenIDConnectFailed")) {
1346 my $reason = $query->param('OpenIDConnectFailed');
1347 $template->param(invalidGoogleOpenIDConnectLogin => $reason);
1352 LibraryName => C4::Context->preference("LibraryName"),
1354 $template->param(%info);
1356 # $cookie = $query->cookie(CGISESSID => $session->id
1358 print $query->header(
1359 { type => 'text/html',
1362 'X-Frame-Options' => 'SAMEORIGIN'
1369 =head2 check_api_auth
1371 ($status, $cookie, $sessionId) = check_api_auth($query, $userflags);
1373 Given a CGI query containing the parameters 'userid' and 'password' and/or a session
1374 cookie, determine if the user has the privileges specified by C<$userflags>.
1376 C<check_api_auth> is is meant for authenticating users of web services, and
1377 consequently will always return and will not attempt to redirect the user
1380 If a valid session cookie is already present, check_api_auth will return a status
1381 of "ok", the cookie, and the Koha session ID.
1383 If no session cookie is present, check_api_auth will check the 'userid' and 'password
1384 parameters and create a session cookie and Koha session if the supplied credentials
1387 Possible return values in C<$status> are:
1391 =item "ok" -- user authenticated; C<$cookie> and C<$sessionid> have valid values.
1393 =item "failed" -- credentials are not correct; C<$cookie> and C<$sessionid> are undef
1395 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1397 =item "expired -- session cookie has expired; API user should resubmit userid and password
1403 sub check_api_auth {
1406 my $flagsrequired = shift;
1407 my $dbh = C4::Context->dbh;
1408 my $timeout = _timeout_syspref();
1410 unless ( C4::Context->preference('Version') ) {
1412 # database has not been installed yet
1413 return ( "maintenance", undef, undef );
1415 my $kohaversion = Koha::version();
1416 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1417 if ( C4::Context->preference('Version') < $kohaversion ) {
1419 # database in need of version update; assume that
1420 # no API should be called while databsae is in
1422 return ( "maintenance", undef, undef );
1425 # FIXME -- most of what follows is a copy-and-paste
1426 # of code from checkauth. There is an obvious need
1427 # for refactoring to separate the various parts of
1428 # the authentication code, but as of 2007-11-19 this
1429 # is deferred so as to not introduce bugs into the
1430 # regular authentication code for Koha 3.0.
1432 # see if we have a valid session cookie already
1433 # however, if a userid parameter is present (i.e., from
1434 # a form submission, assume that any current cookie
1436 my $sessionID = undef;
1437 unless ( $query->param('userid') ) {
1438 $sessionID = $query->cookie("CGISESSID");
1440 if ( $sessionID && not( $cas && $query->param('PT') ) ) {
1441 my $session = get_session($sessionID);
1442 C4::Context->_new_userenv($sessionID);
1444 C4::Context->set_userenv(
1445 $session->param('number'), $session->param('id'),
1446 $session->param('cardnumber'), $session->param('firstname'),
1447 $session->param('surname'), $session->param('branch'),
1448 $session->param('branchname'), $session->param('flags'),
1449 $session->param('emailaddress'), $session->param('branchprinter')
1452 my $ip = $session->param('ip');
1453 my $lasttime = $session->param('lasttime');
1454 my $userid = $session->param('id');
1455 if ( $lasttime < time() - $timeout ) {
1460 C4::Context->_unset_userenv($sessionID);
1463 return ( "expired", undef, undef );
1464 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $ENV{'REMOTE_ADDR'} ) {
1466 # IP address changed
1469 C4::Context->_unset_userenv($sessionID);
1472 return ( "expired", undef, undef );
1474 my $cookie = $query->cookie(
1475 -name => 'CGISESSID',
1476 -value => $session->id,
1479 $session->param( 'lasttime', time() );
1480 my $flags = haspermission( $userid, $flagsrequired );
1482 return ( "ok", $cookie, $sessionID );
1486 C4::Context->_unset_userenv($sessionID);
1489 return ( "failed", undef, undef );
1493 return ( "expired", undef, undef );
1498 my $userid = $query->param('userid');
1499 my $password = $query->param('password');
1500 my ( $return, $cardnumber, $cas_ticket );
1503 if ( $cas && $query->param('PT') ) {
1505 $debug and print STDERR "## check_api_auth - checking CAS\n";
1507 # In case of a CAS authentication, we use the ticket instead of the password
1508 my $PT = $query->param('PT');
1509 ( $return, $cardnumber, $userid, $cas_ticket ) = check_api_auth_cas( $dbh, $PT, $query ); # EXTERNAL AUTH
1512 # User / password auth
1513 unless ( $userid and $password ) {
1515 # caller did something wrong, fail the authenticateion
1516 return ( "failed", undef, undef );
1519 ( $return, $cardnumber, $newuserid, $cas_ticket ) = checkpw( $dbh, $userid, $password, $query );
1522 if ( $return and haspermission( $userid, $flagsrequired ) ) {
1523 my $session = get_session("");
1524 return ( "failed", undef, undef ) unless $session;
1526 my $sessionID = $session->id;
1527 C4::Context->_new_userenv($sessionID);
1528 my $cookie = $query->cookie(
1529 -name => 'CGISESSID',
1530 -value => $sessionID,
1533 if ( $return == 1 ) {
1535 $borrowernumber, $firstname, $surname,
1536 $userflags, $branchcode, $branchname,
1537 $branchprinter, $emailaddress
1541 "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=?"
1543 $sth->execute($userid);
1545 $borrowernumber, $firstname, $surname,
1546 $userflags, $branchcode, $branchname,
1547 $branchprinter, $emailaddress
1548 ) = $sth->fetchrow if ( $sth->rows );
1550 unless ( $sth->rows ) {
1551 my $sth = $dbh->prepare(
1552 "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=?"
1554 $sth->execute($cardnumber);
1556 $borrowernumber, $firstname, $surname,
1557 $userflags, $branchcode, $branchname,
1558 $branchprinter, $emailaddress
1559 ) = $sth->fetchrow if ( $sth->rows );
1561 unless ( $sth->rows ) {
1562 $sth->execute($userid);
1564 $borrowernumber, $firstname, $surname, $userflags,
1565 $branchcode, $branchname, $branchprinter, $emailaddress
1566 ) = $sth->fetchrow if ( $sth->rows );
1570 my $ip = $ENV{'REMOTE_ADDR'};
1572 # if they specify at login, use that
1573 if ( $query->param('branch') ) {
1574 $branchcode = $query->param('branch');
1575 my $library = Koha::Libraries->find($branchcode);
1576 $branchname = $library? $library->branchname: '';
1578 my $branches = { map { $_->branchcode => $_->unblessed } Koha::Libraries->search };
1579 foreach my $br ( keys %$branches ) {
1581 # now we work with the treatment of ip
1582 my $domain = $branches->{$br}->{'branchip'};
1583 if ( $domain && $ip =~ /^$domain/ ) {
1584 $branchcode = $branches->{$br}->{'branchcode'};
1586 # new op dev : add the branchprinter and branchname in the cookie
1587 $branchprinter = $branches->{$br}->{'branchprinter'};
1588 $branchname = $branches->{$br}->{'branchname'};
1591 $session->param( 'number', $borrowernumber );
1592 $session->param( 'id', $userid );
1593 $session->param( 'cardnumber', $cardnumber );
1594 $session->param( 'firstname', $firstname );
1595 $session->param( 'surname', $surname );
1596 $session->param( 'branch', $branchcode );
1597 $session->param( 'branchname', $branchname );
1598 $session->param( 'flags', $userflags );
1599 $session->param( 'emailaddress', $emailaddress );
1600 $session->param( 'ip', $session->remote_addr() );
1601 $session->param( 'lasttime', time() );
1602 } elsif ( $return == 2 ) {
1604 #We suppose the user is the superlibrarian
1605 $session->param( 'number', 0 );
1606 $session->param( 'id', C4::Context->config('user') );
1607 $session->param( 'cardnumber', C4::Context->config('user') );
1608 $session->param( 'firstname', C4::Context->config('user') );
1609 $session->param( 'surname', C4::Context->config('user') );
1610 $session->param( 'branch', 'NO_LIBRARY_SET' );
1611 $session->param( 'branchname', 'NO_LIBRARY_SET' );
1612 $session->param( 'flags', 1 );
1613 $session->param( 'emailaddress', C4::Context->preference('KohaAdminEmailAddress') );
1614 $session->param( 'ip', $session->remote_addr() );
1615 $session->param( 'lasttime', time() );
1617 $session->param( 'cas_ticket', $cas_ticket);
1618 C4::Context->set_userenv(
1619 $session->param('number'), $session->param('id'),
1620 $session->param('cardnumber'), $session->param('firstname'),
1621 $session->param('surname'), $session->param('branch'),
1622 $session->param('branchname'), $session->param('flags'),
1623 $session->param('emailaddress'), $session->param('branchprinter')
1625 return ( "ok", $cookie, $sessionID );
1627 return ( "failed", undef, undef );
1632 =head2 check_cookie_auth
1634 ($status, $sessionId) = check_api_auth($cookie, $userflags);
1636 Given a CGISESSID cookie set during a previous login to Koha, determine
1637 if the user has the privileges specified by C<$userflags>.
1639 C<check_cookie_auth> is meant for authenticating special services
1640 such as tools/upload-file.pl that are invoked by other pages that
1641 have been authenticated in the usual way.
1643 Possible return values in C<$status> are:
1647 =item "ok" -- user authenticated; C<$sessionID> have valid values.
1649 =item "failed" -- credentials are not correct; C<$sessionid> are undef
1651 =item "maintenance" -- DB is in maintenance mode; no login possible at the moment
1653 =item "expired -- session cookie has expired; API user should resubmit userid and password
1659 sub check_cookie_auth {
1661 my $flagsrequired = shift;
1664 my $remote_addr = $params->{remote_addr} || $ENV{REMOTE_ADDR};
1665 my $dbh = C4::Context->dbh;
1666 my $timeout = _timeout_syspref();
1668 unless ( C4::Context->preference('Version') ) {
1670 # database has not been installed yet
1671 return ( "maintenance", undef );
1673 my $kohaversion = Koha::version();
1674 $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
1675 if ( C4::Context->preference('Version') < $kohaversion ) {
1677 # database in need of version update; assume that
1678 # no API should be called while databsae is in
1680 return ( "maintenance", undef );
1683 # FIXME -- most of what follows is a copy-and-paste
1684 # of code from checkauth. There is an obvious need
1685 # for refactoring to separate the various parts of
1686 # the authentication code, but as of 2007-11-23 this
1687 # is deferred so as to not introduce bugs into the
1688 # regular authentication code for Koha 3.0.
1690 # see if we have a valid session cookie already
1691 # however, if a userid parameter is present (i.e., from
1692 # a form submission, assume that any current cookie
1694 unless ( defined $cookie and $cookie ) {
1695 return ( "failed", undef );
1697 my $sessionID = $cookie;
1698 my $session = get_session($sessionID);
1699 C4::Context->_new_userenv($sessionID);
1701 C4::Context->set_userenv(
1702 $session->param('number'), $session->param('id'),
1703 $session->param('cardnumber'), $session->param('firstname'),
1704 $session->param('surname'), $session->param('branch'),
1705 $session->param('branchname'), $session->param('flags'),
1706 $session->param('emailaddress'), $session->param('branchprinter')
1709 my $ip = $session->param('ip');
1710 my $lasttime = $session->param('lasttime');
1711 my $userid = $session->param('id');
1712 if ( $lasttime < time() - $timeout ) {
1717 C4::Context->_unset_userenv($sessionID);
1720 return ("expired", undef);
1721 } elsif ( C4::Context->preference('SessionRestrictionByIP') && $ip ne $remote_addr ) {
1723 # IP address changed
1726 C4::Context->_unset_userenv($sessionID);
1729 return ( "expired", undef );
1731 $session->param( 'lasttime', time() );
1732 my $flags = haspermission( $userid, $flagsrequired );
1734 return ( "ok", $sessionID );
1738 C4::Context->_unset_userenv($sessionID);
1741 return ( "failed", undef );
1745 return ( "expired", undef );
1752 my $session = get_session($sessionID);
1754 Given a session ID, retrieve the CGI::Session object used to store
1755 the session's state. The session object can be used to store
1756 data that needs to be accessed by different scripts during a
1759 If the C<$sessionID> parameter is an empty string, a new session
1764 sub _get_session_params {
1765 my $storage_method = C4::Context->preference('SessionStorage');
1766 if ( $storage_method eq 'mysql' ) {
1767 my $dbh = C4::Context->dbh;
1768 return { dsn => "driver:MySQL;serializer:yaml;id:md5", dsn_args => { Handle => $dbh } };
1770 elsif ( $storage_method eq 'Pg' ) {
1771 my $dbh = C4::Context->dbh;
1772 return { dsn => "driver:PostgreSQL;serializer:yaml;id:md5", dsn_args => { Handle => $dbh } };
1774 elsif ( $storage_method eq 'memcached' && Koha::Caches->get_instance->memcached_cache ) {
1775 my $memcached = Koha::Caches->get_instance()->memcached_cache;
1776 return { dsn => "driver:memcached;serializer:yaml;id:md5", dsn_args => { Memcached => $memcached } };
1779 # catch all defaults to tmp should work on all systems
1780 my $dir = File::Spec->tmpdir;
1781 my $instance = C4::Context->config( 'database' ); #actually for packages not exactly the instance name, but generally safer to leave it as it is
1782 return { dsn => "driver:File;serializer:yaml;id:md5", dsn_args => { Directory => "$dir/cgisess_$instance" } };
1787 my $sessionID = shift;
1788 my $params = _get_session_params();
1789 return new CGI::Session( $params->{dsn}, $sessionID, $params->{dsn_args} );
1793 # FIXME no_set_userenv may be replaced with force_branchcode_for_userenv
1794 # (or something similar)
1795 # Currently it's only passed from C4::SIP::ILS::Patron::check_password, but
1796 # not having a userenv defined could cause a crash.
1798 my ( $dbh, $userid, $password, $query, $type, $no_set_userenv ) = @_;
1799 $type = 'opac' unless $type;
1802 my $patron = Koha::Patrons->find({ userid => $userid });
1803 my $check_internal_as_fallback = 0;
1805 # Note: checkpw_* routines returns:
1808 # -1 if user bind failed (LDAP only)
1809 # 2 if DB user is used (internal only)
1811 if ( $patron and $patron->account_locked ) {
1812 # Nothing to check, account is locked
1814 $debug and print STDERR "## checkpw - checking LDAP\n";
1815 my ( $retval, $retcard, $retuserid ) = checkpw_ldap(@_); # EXTERNAL AUTH
1816 if ( $retval == 1 ) {
1817 @return = ( $retval, $retcard, $retuserid );
1820 $check_internal_as_fallback = 1 if $retval == 0;
1822 } elsif ( $cas && $query && $query->param('ticket') ) {
1823 $debug and print STDERR "## checkpw - checking CAS\n";
1825 # In case of a CAS authentication, we use the ticket instead of the password
1826 my $ticket = $query->param('ticket');
1827 $query->delete('ticket'); # remove ticket to come back to original URL
1828 my ( $retval, $retcard, $retuserid, $cas_ticket ) = checkpw_cas( $dbh, $ticket, $query, $type ); # EXTERNAL AUTH
1830 @return = ( $retval, $retcard, $retuserid, $cas_ticket );
1834 $passwd_ok = $retval;
1837 # If we are in a shibboleth session (shibboleth is enabled, and a shibboleth match attribute is present)
1838 # Check for password to asertain whether we want to be testing against shibboleth or another method this
1840 elsif ( $shib && $shib_login && !$password ) {
1842 $debug and print STDERR "## checkpw - checking Shibboleth\n";
1844 # In case of a Shibboleth authentication, we expect a shibboleth user attribute
1845 # (defined under shibboleth mapping in koha-conf.xml) to contain the login of the
1846 # shibboleth-authenticated user
1848 # Then, we check if it matches a valid koha user
1850 my ( $retval, $retcard, $retuserid ) = C4::Auth_with_shibboleth::checkpw_shib($shib_login); # EXTERNAL AUTH
1852 @return = ( $retval, $retcard, $retuserid );
1854 $passwd_ok = $retval;
1857 $check_internal_as_fallback = 1;
1861 if ( $check_internal_as_fallback ) {
1862 @return = checkpw_internal( $dbh, $userid, $password, $no_set_userenv);
1863 $passwd_ok = 1 if $return[0] > 0; # 1 or 2
1868 $patron->update({ login_attempts => 0 });
1870 $patron->update({ login_attempts => $patron->login_attempts + 1 });
1876 sub checkpw_internal {
1877 my ( $dbh, $userid, $password, $no_set_userenv ) = @_;
1879 $password = Encode::encode( 'UTF-8', $password )
1880 if Encode::is_utf8($password);
1882 if ( $userid && $userid eq C4::Context->config('user') ) {
1883 if ( $password && $password eq C4::Context->config('pass') ) {
1885 # Koha superuser account
1886 # C4::Context->set_userenv(0,0,C4::Context->config('user'),C4::Context->config('user'),C4::Context->config('user'),"",1);
1896 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where userid=?"
1898 $sth->execute($userid);
1900 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1901 $surname, $branchcode, $branchname, $flags )
1904 if ( checkpw_hash( $password, $stored_hash ) ) {
1906 C4::Context->set_userenv( "$borrowernumber", $userid, $cardnumber,
1907 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1908 return 1, $cardnumber, $userid;
1913 "select password,cardnumber,borrowernumber,userid,firstname,surname,borrowers.branchcode,branches.branchname,flags from borrowers join branches on borrowers.branchcode=branches.branchcode where cardnumber=?"
1915 $sth->execute($userid);
1917 my ( $stored_hash, $cardnumber, $borrowernumber, $userid, $firstname,
1918 $surname, $branchcode, $branchname, $flags )
1921 if ( checkpw_hash( $password, $stored_hash ) ) {
1923 C4::Context->set_userenv( $borrowernumber, $userid, $cardnumber,
1924 $firstname, $surname, $branchcode, $branchname, $flags ) unless $no_set_userenv;
1925 return 1, $cardnumber, $userid;
1932 my ( $password, $stored_hash ) = @_;
1934 return if $stored_hash eq '!';
1936 # check what encryption algorithm was implemented: Bcrypt - if the hash starts with '$2' it is Bcrypt else md5
1938 if ( substr( $stored_hash, 0, 2 ) eq '$2' ) {
1939 $hash = hash_password( $password, $stored_hash );
1941 $hash = md5_base64($password);
1943 return $hash eq $stored_hash;
1948 my $authflags = getuserflags($flags, $userid, [$dbh]);
1950 Translates integer flags into permissions strings hash.
1952 C<$flags> is the integer userflags value ( borrowers.userflags )
1953 C<$userid> is the members.userid, used for building subpermissions
1954 C<$authflags> is a hashref of permissions
1961 my $dbh = @_ ? shift : C4::Context->dbh;
1964 # I don't want to do this, but if someone logs in as the database
1965 # user, it would be preferable not to spam them to death with
1966 # numeric warnings. So, we make $flags numeric.
1967 no warnings 'numeric';
1970 my $sth = $dbh->prepare("SELECT bit, flag, defaulton FROM userflags");
1973 while ( my ( $bit, $flag, $defaulton ) = $sth->fetchrow ) {
1974 if ( ( $flags & ( 2**$bit ) ) || $defaulton ) {
1975 $userflags->{$flag} = 1;
1978 $userflags->{$flag} = 0;
1982 # get subpermissions and merge with top-level permissions
1983 my $user_subperms = get_user_subpermissions($userid);
1984 foreach my $module ( keys %$user_subperms ) {
1985 next if $userflags->{$module} == 1; # user already has permission for everything in this module
1986 $userflags->{$module} = $user_subperms->{$module};
1992 =head2 get_user_subpermissions
1994 $user_perm_hashref = get_user_subpermissions($userid);
1996 Given the userid (note, not the borrowernumber) of a staff user,
1997 return a hashref of hashrefs of the specific subpermissions
1998 accorded to the user. An example return is
2002 export_catalog => 1,
2003 import_patrons => 1,
2007 The top-level hash-key is a module or function code from
2008 userflags.flag, while the second-level key is a code
2011 The results of this function do not give a complete picture
2012 of the functions that a staff user can access; it is also
2013 necessary to check borrowers.flags.
2017 sub get_user_subpermissions {
2020 my $dbh = C4::Context->dbh;
2021 my $sth = $dbh->prepare( "SELECT flag, user_permissions.code
2022 FROM user_permissions
2023 JOIN permissions USING (module_bit, code)
2024 JOIN userflags ON (module_bit = bit)
2025 JOIN borrowers USING (borrowernumber)
2026 WHERE userid = ?" );
2027 $sth->execute($userid);
2029 my $user_perms = {};
2030 while ( my $perm = $sth->fetchrow_hashref ) {
2031 $user_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2036 =head2 get_all_subpermissions
2038 my $perm_hashref = get_all_subpermissions();
2040 Returns a hashref of hashrefs defining all specific
2041 permissions currently defined. The return value
2042 has the same structure as that of C<get_user_subpermissions>,
2043 except that the innermost hash value is the description
2044 of the subpermission.
2048 sub get_all_subpermissions {
2049 my $dbh = C4::Context->dbh;
2050 my $sth = $dbh->prepare( "SELECT flag, code
2052 JOIN userflags ON (module_bit = bit)" );
2056 while ( my $perm = $sth->fetchrow_hashref ) {
2057 $all_perms->{ $perm->{'flag'} }->{ $perm->{'code'} } = 1;
2062 =head2 haspermission
2064 $flags = ($userid, $flagsrequired);
2066 C<$userid> the userid of the member
2067 C<$flags> is a hashref of required flags like C<$borrower-<{authflags}>
2069 Returns member's flags or 0 if a permission is not met.
2074 my ( $userid, $flagsrequired ) = @_;
2075 my $sth = C4::Context->dbh->prepare("SELECT flags FROM borrowers WHERE userid=?");
2076 $sth->execute($userid);
2077 my $row = $sth->fetchrow();
2078 my $flags = getuserflags( $row, $userid );
2079 if ( $userid eq C4::Context->config('user') ) {
2081 # Super User Account from /etc/koha.conf
2082 $flags->{'superlibrarian'} = 1;
2085 return $flags if $flags->{superlibrarian};
2087 foreach my $module ( keys %$flagsrequired ) {
2088 my $subperm = $flagsrequired->{$module};
2089 if ( $subperm eq '*' ) {
2090 return 0 unless ( $flags->{$module} == 1 or ref( $flags->{$module} ) );
2093 ( defined $flags->{$module} and
2094 $flags->{$module} == 1 )
2096 ( ref( $flags->{$module} ) and
2097 exists $flags->{$module}->{$subperm} and
2098 $flags->{$module}->{$subperm} == 1 )
2104 #FIXME - This fcn should return the failed permission so a suitable error msg can be delivered.
2107 sub getborrowernumber {
2109 my $userenv = C4::Context->userenv;
2110 if ( defined($userenv) && ref($userenv) eq 'HASH' && $userenv->{number} ) {
2111 return $userenv->{number};
2113 my $dbh = C4::Context->dbh;
2114 for my $field ( 'userid', 'cardnumber' ) {
2116 $dbh->prepare("select borrowernumber from borrowers where $field=?");
2117 $sth->execute($userid);
2119 my ($bnumber) = $sth->fetchrow;
2126 END { } # module clean-up code here (global destructor)
2136 Crypt::Eksblowfish::Bcrypt(3)