1 package OpenILS::WWW::EGCatLoader;
2 use strict; use warnings;
5 use Digest::MD5 qw(md5_hex);
6 use Apache2::Const -compile => qw(OK DECLINED FORBIDDEN HTTP_INTERNAL_SERVER_ERROR REDIRECT HTTP_BAD_REQUEST);
7 use OpenSRF::AppSession;
8 use OpenSRF::EX qw/:try/;
9 use OpenSRF::Utils qw/:datetime/;
10 use OpenSRF::Utils::JSON;
11 use OpenSRF::Utils::Logger qw/$logger/;
12 use OpenILS::Application::AppUtils;
13 use OpenILS::Utils::CStoreEditor qw/:funcs/;
14 use OpenILS::Utils::Fieldmapper;
15 use DateTime::Format::ISO8601;
16 use CGI qw(:all -utf8);
19 # EGCatLoader sub-modules
20 use OpenILS::WWW::EGCatLoader::Util;
21 use OpenILS::WWW::EGCatLoader::Account;
22 use OpenILS::WWW::EGCatLoader::Search;
23 use OpenILS::WWW::EGCatLoader::Record;
24 use OpenILS::WWW::EGCatLoader::Container;
25 use OpenILS::WWW::EGCatLoader::SMS;
27 my $U = 'OpenILS::Application::AppUtils';
29 use constant COOKIE_SES => 'ses';
30 use constant COOKIE_LOGGEDIN => 'eg_loggedin';
31 use constant COOKIE_PHYSICAL_LOC => 'eg_physical_loc';
32 use constant COOKIE_SSS_EXPAND => 'eg_sss_expand';
34 use constant COOKIE_ANON_CACHE => 'anoncache';
35 use constant ANON_CACHE_MYLIST => 'mylist';
36 use constant ANON_CACHE_STAFF_SEARCH => 'staffsearch';
38 use constant DEBUG_TIMING => 0;
41 my($class, $apache, $ctx) = @_;
43 my $self = bless({}, ref($class) || $class);
45 $self->apache($apache);
48 $self->timelog("New page");
50 OpenILS::Utils::CStoreEditor->init; # just in case
51 $self->editor(new_editor());
57 # current Apache2::RequestRec;
59 my($self, $apache) = @_;
60 $self->{apache} = $apache if $apache;
61 return $self->{apache};
64 # runtime / template context
67 $self->{ctx} = $ctx if $ctx;
73 my($self, $editor) = @_;
74 $self->{editor} = $editor if $editor;
75 return $self->{editor};
81 $self->{cgi} = $cgi if $cgi;
86 my($self, $description) = @_;
88 return unless DEBUG_TIMING;
89 return unless $description;
90 $self->ctx->{timing} ||= [];
92 my $timer = [Time::HiRes::gettimeofday()];
93 $self->ctx->{time_begin} ||= $timer;
95 push @{$self->ctx->{timing}}, [
96 Time::HiRes::tv_interval($self->ctx->{time_begin}, $timer), $description
100 # -----------------------------------------------------------------------------
101 # Perform initial setup, load common data, then load page data
102 # -----------------------------------------------------------------------------
106 $self->init_ro_object_cache;
107 $self->timelog("Initial load");
109 my $stat = $self->load_common;
110 return $stat unless $stat == Apache2::Const::OK;
112 my $path = $self->apache->path_info;
114 (undef, $self->ctx->{mylist}) = $self->fetch_mylist unless
115 $path =~ /opac\/my(opac\/lists|list)/;
117 return $self->load_simple("home") if $path =~ m|opac/home|;
118 return $self->load_simple("css") if $path =~ m|opac/css|;
119 return $self->load_simple("advanced") if
120 $path =~ m:opac/(advanced|numeric|expert):;
122 return $self->load_rresults if $path =~ m|opac/results|;
123 return $self->load_print_record if $path =~ m|opac/record/print|;
124 return $self->load_record if $path =~ m|opac/record/\d|;
125 return $self->load_cnbrowse if $path =~ m|opac/cnbrowse|;
127 return $self->load_mylist_add if $path =~ m|opac/mylist/add|;
128 return $self->load_mylist_delete if $path =~ m|opac/mylist/delete|;
129 return $self->load_mylist_move if $path =~ m|opac/mylist/move|;
130 return $self->load_mylist if $path =~ m|opac/mylist|;
131 return $self->load_cache_clear if $path =~ m|opac/cache/clear|;
132 return $self->load_temp_warn_post if $path =~ m|opac/temp_warn/post|;
133 return $self->load_temp_warn if $path =~ m|opac/temp_warn|;
135 # ----------------------------------------------------------------
136 # Everything below here requires SSL
137 # ----------------------------------------------------------------
138 return $self->redirect_ssl unless $self->cgi->https;
139 return $self->load_password_reset if $path =~ m|opac/password_reset|;
140 return $self->load_logout if $path =~ m|opac/logout|;
142 if($path =~ m|opac/login|) {
143 return $self->load_login unless $self->editor->requestor; # already logged in?
145 # This will be less confusing to users than to be shown a login form
146 # when they're already logged in.
147 return $self->generic_redirect(
149 "%s://%s%s/myopac/main",
151 $self->ctx->{hostname}, $self->ctx->{opac_root}
156 if ($path =~ m|opac/sms_cn| and !$self->editor->requestor) {
157 my $org_unit = $self->ctx->{physical_loc} || $self->cgi->param('loc') || $self->ctx->{aou_tree}->()->id;
158 my $skip_sms_auth = $self->ctx->{get_org_setting}->($org_unit, 'sms.disable_authentication_requirement.callnumbers');
159 return $self->load_sms_cn if $skip_sms_auth;
162 # ----------------------------------------------------------------
163 # Everything below here requires authentication
164 # ----------------------------------------------------------------
165 return $self->redirect_auth unless $self->editor->requestor;
167 # Don't cache anything requiring auth for security reasons
168 $self->apache->headers_out->add("cache-control" => "no-store, no-cache, must-revalidate");
169 $self->apache->headers_out->add("expires" => "-1");
171 return $self->load_email_record if $path =~ m|opac/record/email|;
173 return $self->load_place_hold if $path =~ m|opac/place_hold|;
174 return $self->load_myopac_holds if $path =~ m|opac/myopac/holds|;
175 return $self->load_myopac_circs if $path =~ m|opac/myopac/circs|;
176 return $self->load_myopac_payment_form if $path =~ m|opac/myopac/main_payment_form|;
177 return $self->load_myopac_payments if $path =~ m|opac/myopac/main_payments|;
178 return $self->load_myopac_pay_init if $path =~ m|opac/myopac/main_pay_init|;
179 return $self->load_myopac_pay if $path =~ m|opac/myopac/main_pay|;
180 return $self->load_myopac_main if $path =~ m|opac/myopac/main|;
181 return $self->load_myopac_receipt_email if $path =~ m|opac/myopac/receipt_email|;
182 return $self->load_myopac_receipt_print if $path =~ m|opac/myopac/receipt_print|;
183 return $self->load_myopac_update_email if $path =~ m|opac/myopac/update_email|;
184 return $self->load_myopac_update_password if $path =~ m|opac/myopac/update_password|;
185 return $self->load_myopac_update_username if $path =~ m|opac/myopac/update_username|;
186 return $self->load_myopac_bookbags if $path =~ m|opac/myopac/lists|;
187 return $self->load_myopac_bookbag_print if $path =~ m|opac/myopac/list/print|;
188 return $self->load_myopac_bookbag_update if $path =~ m|opac/myopac/list/update|;
189 return $self->load_myopac_circ_history_export if $path =~ m|opac/myopac/circ_history/export|;
190 return $self->load_myopac_circ_history if $path =~ m|opac/myopac/circ_history|;
191 return $self->load_myopac_hold_history if $path =~ m|opac/myopac/hold_history|;
192 return $self->load_myopac_prefs_notify if $path =~ m|opac/myopac/prefs_notify|;
193 return $self->load_myopac_prefs_settings if $path =~ m|opac/myopac/prefs_settings|;
194 return $self->load_myopac_prefs if $path =~ m|opac/myopac/prefs|;
195 return $self->load_sms_cn if $path =~ m|opac/sms_cn|;
197 return Apache2::Const::OK;
201 # -----------------------------------------------------------------------------
202 # Redirect to SSL equivalent of a given page
203 # -----------------------------------------------------------------------------
206 my $new_page = sprintf('%s://%s%s', ($self->ctx->{is_staff} ? 'oils' : 'https'), $self->ctx->{hostname}, $self->apache->unparsed_uri);
207 return $self->generic_redirect($new_page);
210 # -----------------------------------------------------------------------------
211 # If an authnticated resource is requested w/o auth, redirect to the login page,
212 # then return to the originally requrested resource upon successful login.
213 # -----------------------------------------------------------------------------
216 my $login_page = sprintf('%s://%s%s/login',($self->ctx->{is_staff} ? 'oils' : 'https'), $self->ctx->{hostname}, $self->ctx->{opac_root});
217 my $redirect_to = uri_escape($self->apache->unparsed_uri);
218 return $self->generic_redirect("$login_page?redirect_to=$redirect_to");
221 # -----------------------------------------------------------------------------
222 # Fall-through for loading a basic page
223 # -----------------------------------------------------------------------------
225 my ($self, $page) = @_;
226 $self->ctx->{page} = $page;
227 $self->ctx->{search_ou} = $self->_get_search_lib();
229 return Apache2::Const::OK;
232 # -----------------------------------------------------------------------------
233 # Tests to see if the user is authenticated and sets some common context values
234 # -----------------------------------------------------------------------------
238 my $e = $self->editor;
239 my $ctx = $self->ctx;
241 # redirect non-https to https if we think we are already logged in
242 if ($self->cgi->cookie(COOKIE_LOGGEDIN)) {
243 return $self->redirect_ssl unless $self->cgi->https;
246 $ctx->{maintenance_message} = $self->apache->subprocess_env("MAINTENANCE_MESSAGE");
248 $ctx->{referer} = $self->cgi->referer;
249 $ctx->{path_info} = $self->cgi->path_info;
250 $ctx->{full_path} = $ctx->{base_path} . $self->cgi->path_info;
251 $ctx->{unparsed_uri} = $self->apache->unparsed_uri;
252 $ctx->{opac_root} = $ctx->{base_path} . "/opac"; # absolute base url
253 my $oils_wrapper = $self->apache->headers_in->get('OILS-Wrapper') || '';
254 $ctx->{is_staff} = ($oils_wrapper =~ /true/);
255 $ctx->{proto} = 'oils' if $ctx->{is_staff};
256 $ctx->{hostname} = 'remote' if $ctx->{is_staff};
257 $ctx->{physical_loc} = $self->get_physical_loc;
259 # capture some commonly accessed pages
260 $ctx->{home_page} = $ctx->{proto} . '://' . $ctx->{hostname} . $self->ctx->{opac_root} . "/home";
261 $ctx->{logout_page} = ($ctx->{proto} eq 'http' ? 'https' : $ctx->{proto} ) . '://' . $ctx->{hostname} . $self->ctx->{opac_root} . "/logout";
263 if($e->authtoken($self->cgi->cookie(COOKIE_SES))) {
267 $ctx->{authtoken} = $e->authtoken;
268 $ctx->{authtime} = $e->authtime;
269 $ctx->{user} = $e->requestor;
270 $ctx->{place_unfillable} = 1 if $e->requestor->wsid && $e->allowed('PLACE_UNFILLABLE_HOLD', $e->requestor->ws_ou);
272 $ctx->{user_stats} = $U->simplereq(
274 'open-ils.actor.user.opac.vital_stats',
275 $e->authtoken, $e->requestor->id);
279 # if we encounter a stale authtoken, call load_logout
280 # to clean up the cookie, then redirect the user to the
281 # originally requested page
282 return $self->load_logout($self->apache->unparsed_uri);
286 $self->extract_copy_location_group_info;
287 $ctx->{search_ou} = $self->_get_search_lib();
288 $self->staff_saved_searches_set_expansion_state if $ctx->{is_staff};
289 $self->load_eg_cache_hash;
290 $self->load_copy_location_groups;
291 $self->staff_saved_searches_set_expansion_state if $ctx->{is_staff};
292 $self->load_search_filter_groups($ctx->{search_ou});
293 $self->load_org_util_funcs;
295 return Apache2::Const::OK;
298 sub staff_saved_searches_set_expansion_state {
301 my $param = $self->cgi->param('sss_expand');
304 if (defined $param) {
305 $value = ($param ? 1 : 0);
306 $self->apache->headers_out->add(
307 "Set-Cookie" => $self->cgi->cookie(
308 -name => COOKIE_SSS_EXPAND,
309 -path => $self->ctx->{base_path},
310 -secure => 1, # not strictly necessary, but this feature is staff-only, so may as well
316 $value = $self->cgi->cookie(COOKIE_SSS_EXPAND);
319 $self->ctx->{saved_searches_expanded} = $value;
322 # physical_loc (i.e. "original location") passed in as a URL
323 # param will replace any existing physical_loc stored as a cookie.
324 # If specified via ENV that rules over all and we don't set cookies.
325 sub get_physical_loc {
328 return $ENV{physical_loc} if($ENV{physical_loc});
330 if(my $physical_loc = $self->cgi->param('physical_loc')) {
331 $self->apache->headers_out->add(
332 "Set-Cookie" => $self->cgi->cookie(
333 -name => COOKIE_PHYSICAL_LOC,
334 -path => $self->ctx->{base_path},
335 -value => $physical_loc,
339 return $physical_loc;
342 return $self->cgi->cookie(COOKIE_PHYSICAL_LOC);
345 # -----------------------------------------------------------------------------
346 # Log in and redirect to the redirect_to URL (or home)
347 # -----------------------------------------------------------------------------
350 my $cgi = $self->cgi;
351 my $ctx = $self->ctx;
353 $self->timelog("Load login begins");
355 $ctx->{page} = 'login';
357 my $username = $cgi->param('username');
358 $username =~ s/\s//g; # Remove blanks
359 my $password = $cgi->param('password');
360 my $org_unit = $ctx->{physical_loc} || $ctx->{aou_tree}->()->id;
361 my $persist = $cgi->param('persist');
363 # initial log form only
364 return Apache2::Const::OK unless $username and $password;
366 my $auth_proxy_enabled = 0; # default false
367 try { # if the service is not running, just let this fail silently
368 $auth_proxy_enabled = $U->simplereq(
369 'open-ils.auth_proxy',
370 'open-ils.auth_proxy.enabled');
371 } catch Error with {};
373 $self->timelog("Checked for auth proxy: $auth_proxy_enabled; org = $org_unit; username = $username");
376 type => ($persist) ? 'persist' : 'opac',
381 my $bc_regex = $ctx->{get_org_setting}->($org_unit, 'opac.barcode_regex');
383 # To avoid surprises, default to "Barcodes start with digits"
384 $bc_regex = '^\d' unless $bc_regex;
386 if ($bc_regex and ($username =~ /$bc_regex/)) {
387 $args->{barcode} = $username;
389 $args->{username} = $username;
393 if (!$auth_proxy_enabled) {
394 my $seed = $U->simplereq(
396 'open-ils.auth.authenticate.init', $username);
397 $args->{password} = md5_hex($seed . md5_hex($password));
398 $response = $U->simplereq(
399 'open-ils.auth', 'open-ils.auth.authenticate.complete', $args);
401 $args->{password} = $password;
402 $response = $U->simplereq(
403 'open-ils.auth_proxy',
404 'open-ils.auth_proxy.login', $args);
406 $self->timelog("Checked password");
408 if($U->event_code($response)) {
409 # login failed, report the reason to the template
410 $ctx->{login_failed_event} = $response;
411 return Apache2::Const::OK;
414 # login succeeded, redirect as necessary
416 my $acct = $self->apache->unparsed_uri;
417 $acct =~ s|/login|/myopac/main|;
419 # both login-related cookies should expire at the same time
420 my $login_cookie_expires = ($persist) ? CORE::time + $response->{payload}->{authtime} : undef;
422 return $self->generic_redirect(
423 $cgi->param('redirect_to') || $acct,
425 # contains the actual auth token and should be sent only over https
430 -value => $response->{payload}->{authtoken},
431 -expires => $login_cookie_expires
433 # contains only a hint that we are logged in, and is used to
434 # trigger a redirect to https
436 -name => COOKIE_LOGGEDIN,
440 -expires => $login_cookie_expires
446 # -----------------------------------------------------------------------------
447 # Log out and redirect to the home page
448 # -----------------------------------------------------------------------------
451 my $redirect_to = shift || $self->cgi->param('redirect_to');
453 # If the user was adding anyting to an anonymous cache
454 # while logged in, go ahead and clear it out.
455 $self->clear_anon_cache;
457 return $self->generic_redirect(
458 $redirect_to || $self->ctx->{home_page},
460 # clear value of and expire both of these login-related cookies
468 -name => COOKIE_LOGGEDIN,