1 package SL::Dispatcher;
6 unshift @INC, "modules/override"; # Use our own versions of various modules (e.g. YAML).
7 push @INC, "modules/fallback"; # Only use our own versions of modules if there's no system version.
10 use CGI qw( -no_xhtml);
14 use English qw(-no_match_vars);
16 use List::MoreUtils qw(all);
17 use List::Util qw(first);
25 use SL::Helper::DateTime;
26 use SL::Template::Plugin::HTMLFixes;
28 # Trailing new line is added so that Perl will not add the line
29 # number 'die' was called in.
30 use constant END_OF_REQUEST => "END-OF-REQUEST\n";
35 my ($class, $interface) = @_;
37 my $self = bless {}, $class;
38 $self->{interface} = lc($interface || 'cgi');
45 return $self->{interface} eq 'cgi' ? 'CGI' : 'FastCGI';
48 sub pre_request_checks {
49 _check_for_old_config_files();
51 if (!$::auth->session_tables_present) {
52 if ($::form->{script} eq 'admin.pl') {
56 show_error('login/auth_db_unreachable');
62 $::lxdebug->enter_sub;
64 my $error_type = shift || '';
66 $::locale = Locale->new($::lx_office_conf{system}->{language});
67 $::form->{error} = $::locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
68 $::form->{error} = $::locale->text('Incorrect password!.') if ($error_type eq 'password');
69 $::myconfig{countrycode} = $::lx_office_conf{system}->{language};
70 $::form->{stylesheet} = 'css/lx-office-erp.css';
73 print $::form->parse_html_template($template);
74 $::lxdebug->leave_sub;
79 sub pre_startup_setup {
82 SL::LxOfficeConf->read;
87 require "bin/mozilla/common.pl";
88 require "bin/mozilla/installationcheck.pl";
91 # canonial globals. if it's not here, chances are it will get refactored someday.
94 $::lxdebug = LXDebug->new;
95 $::auth = SL::Auth->new;
98 %::called_subs = (); # currently used for recursion detection
101 $SIG{__WARN__} = sub {
102 $::lxdebug->warn(@_);
105 $self->_cache_file_modification_times;
108 sub pre_startup_checks {
109 ::verify_installation();
114 $self->pre_startup_setup;
115 $self->pre_startup_checks;
118 sub require_main_code {
119 $::lxdebug->enter_sub;
120 my ($script, $suffix) = @_;
124 require "bin/mozilla/$script$suffix";
125 } or die $EVAL_ERROR;
127 if (-f "bin/mozilla/custom_$script$suffix") {
130 require "bin/mozilla/custom_$script$suffix";
132 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
134 if ($::form->{login} && -f "bin/mozilla/$::form->{login}_$script") {
137 require "bin/mozilla/$::form->{login}_$script";
139 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
141 $::lxdebug->leave_sub;
144 sub _require_controller {
145 my $controller = shift;
146 $controller =~ s|[^A-Za-z0-9_]||g;
150 require "SL/Controller/${controller}.pm";
151 } or die $EVAL_ERROR;
154 sub _run_controller {
155 "SL::Controller::$_[0]"->new->_run_action($_[1]);
160 $self->{request} = shift;
162 $::lxdebug->enter_sub;
163 $::lxdebug->begin_request;
165 my ($script, $path, $suffix, $script_name, $action, $routing_type);
167 $script_name = $ENV{SCRIPT_NAME};
169 $self->unrequire_bin_mozilla;
171 $::cgi = CGI->new('');
172 $::locale = Locale->new($::lx_office_conf{system}->{language});
176 my $session_result = $::auth->restore_session;
177 $::auth->create_or_refresh_session;
179 $::form->read_cgi_input;
181 eval { ($routing_type, $script_name, $action) = _route_request($script_name); 1; } or return;
183 if ($routing_type eq 'old') {
184 $::form->{action} = lc $::form->{action};
185 $::form->{action} =~ s/( |-|,|\#)/_/g;
187 ($script, $path, $suffix) = fileparse($script_name, ".pl");
188 require_main_code($script, $suffix);
190 $::form->{script} = $script . $suffix;
193 _require_controller($script_name);
194 $::form->{script} = "controller.pl";
198 pre_request_checks();
200 $::form->error($::locale->text('System currently down for maintenance!')) if -e ($::lx_office_conf{paths}->{userspath} . "/nologin") && $script ne 'admin';
202 if ($script eq 'login' or $script eq 'admin') {
203 $::form->{titlebar} = "Lx-Office " . $::locale->text('Version') . " $::form->{version}";
204 ::run($session_result);
207 show_error('login/password_error', 'session') if SL::Auth::SESSION_EXPIRED == $session_result;
208 %::myconfig = $::auth->read_user($::form->{login});
210 show_error('login/password_error', 'password') unless $::myconfig{login};
212 $::locale = Locale->new($::myconfig{countrycode});
214 show_error('login/password_error', 'password') if SL::Auth::OK != $::auth->authenticate($::form->{login}, $::form->{password});
216 $::auth->store_credentials_in_session(login => $::form->{login}, password => $::form->{password});
217 $::auth->create_or_refresh_session;
218 $::auth->delete_session_value('FLASH');
219 delete $::form->{password};
222 map { $::form->{$_} = $::myconfig{$_} } qw(stylesheet charset)
223 unless $action eq 'save' && $::form->{type} eq 'preferences';
225 $::form->set_standard_title;
226 if ($routing_type eq 'old') {
227 ::call_sub('::' . $::locale->findsub($action));
229 _run_controller($script_name, $action);
232 $::form->error($::locale->text('action= not defined!'));
238 if ($EVAL_ERROR ne END_OF_REQUEST) {
239 print STDERR $EVAL_ERROR;
240 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
241 eval { show_error('generic/error') };
246 $::auth->save_session;
247 $::auth->expire_sessions;
253 Form::disconnect_standard_dbh;
255 $::lxdebug->end_request;
257 $self->_watch_for_changed_files;
259 $::lxdebug->leave_sub;
262 sub unrequire_bin_mozilla {
264 return unless $self->_interface_is_fcgi;
267 next unless m#^bin/mozilla/#;
268 next if /\bcommon.pl$/;
269 next if /\binstallationcheck.pl$/;
274 sub _interface_is_fcgi {
276 return $self->{interface} =~ m/^(?:fastcgi|fcgid|fcgi)$/;
280 my $script_name = shift;
282 return $script_name =~ m/dispatcher\.pl$/ ? ('old', _route_dispatcher_request())
283 : $script_name =~ m/controller\.pl/ ? ('controller', _route_controller_request())
284 : ('old', $script_name, $::form->{action});
287 sub _route_dispatcher_request {
288 my $name_re = qr{[a-z]\w*};
289 my ($script_name, $action);
292 die "Unroutable request -- inavlid module name.\n" if !$::form->{M} || ($::form->{M} !~ m/^${name_re}$/);
293 $script_name = $::form->{M} . '.pl';
296 $action = $::form->{A};
299 $action = first { m/^A_${name_re}$/ } keys %{ $::form };
300 die "Unroutable request -- inavlid action name.\n" if !$action;
302 delete $::form->{$action};
303 $action = substr $action, 2;
306 delete @{$::form}{qw(M A)};
310 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
311 show_error('generic/error');
314 return ($script_name, $action);
317 sub _route_controller_request {
318 my ($controller, $action);
321 $::form->{action} =~ m|^ ( [A-Z] [A-Za-z0-9_]* ) / ( [a-z] [a-z0-9_]* ) $|x || die "Unroutable request -- inavlid controller/action.\n";
322 ($controller, $action) = ($1, $2);
323 delete $::form->{action};
327 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
328 show_error('generic/error');
331 return ($controller, $action);
334 sub _cache_file_modification_times {
337 return unless $self->_interface_is_fcgi && $::lx_office_conf{debug}->{restart_fcgi_process_on_changes};
343 return unless $File::Find::name =~ m/\.(?:pm|f?pl|html|conf|conf\.default)$/;
344 $fcgi_file_cache{ $File::Find::name } = (stat $File::Find::name)[9];
347 my $cwd = POSIX::getcwd();
348 File::Find::find($wanted, map { "${cwd}/${_}" } qw(config bin SL templates/webpages));
349 map { my $name = "${cwd}/${_}"; $fcgi_file_cache{$name} = (stat $name)[9] } qw(admin.pl dispatcher.fpl);
352 sub _watch_for_changed_files {
355 return unless $self->_interface_is_fcgi && $::lx_office_conf{debug}->{restart_fcgi_process_on_changes};
357 my $ok = all { (stat($_))[9] == $fcgi_file_cache{$_} } keys %fcgi_file_cache;
359 $::lxdebug->message(LXDebug::DEBUG1(), "Program modifications detected. Restarting.");
363 sub get_standard_filehandles {
366 return $self->{interface} =~ m/f(?:ast)cgi/i ? $self->{request}->GetHandles() : (\*STDIN, \*STDOUT, \*STDERR);
369 sub _init_environment {
370 my %key_map = ( lib => { name => 'PERL5LIB', append_path => 1 },
371 path => { name => 'PATH', append_path => 1 },
373 my $cfg = $::lx_office_conf{environment} || {};
375 while (my ($key, $value) = each %{ $cfg }) {
378 my $info = $key_map{$key} || {};
379 $key = $info->{name} || $key;
381 if ($info->{append_path}) {
382 $value = ':' . $value unless $value =~ m/^:/ || !$ENV{$key};
383 $value = $ENV{$key} . $value;
390 sub _check_for_old_config_files {
391 my @old_files = grep { -f "config/${_}" } qw(authentication.pl console.conf lx-erp.conf lx-erp-local.conf);
392 return unless @old_files;
394 $::form->{title} = $::locale->text('Old configuration files');
395 $::form->{stylesheet} = 'lx-office-erp.css';
397 print $::form->parse_html_template('login/old_configuration_files', { FILES => \@old_files });
407 die SL::Dispatcher->END_OF_REQUEST;