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);
12 use English qw(-no_match_vars);
18 use SL::Helper::DateTime;
19 use List::Util qw(first);
22 # Trailing new line is added so that Perl will not add the line
23 # number 'die' was called in.
24 use constant END_OF_REQUEST => "END-OF-REQUEST\n";
27 my ($class, $interface) = @_;
29 my $self = bless {}, $class;
30 $self->{interface} = lc($interface || 'cgi');
35 sub pre_request_checks {
36 if (!$::auth->session_tables_present) {
37 if ($::form->{script} eq 'admin.pl') {
41 show_error('login/auth_db_unreachable');
44 $::auth->expire_sessions;
48 $::lxdebug->enter_sub;
50 my $error_type = shift || '';
52 $::locale = Locale->new($::language);
53 $::form->{error} = $::locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
54 $::form->{error} = $::locale->text('Incorrect password!.') if ($error_type eq 'password');
55 $::myconfig{countrycode} = $::language;
56 $::form->{stylesheet} = 'css/lx-office-erp.css';
59 print $::form->parse_html_template($template);
60 $::lxdebug->leave_sub;
65 sub pre_startup_setup {
68 require "config/lx-erp.conf";
72 require "config/lx-erp-local.conf";
73 } if -f "config/lx-erp-local.conf";
77 require "bin/mozilla/common.pl";
78 require "bin/mozilla/installationcheck.pl";
81 # canonial globals. if it's not here, chances are it will get refactored someday.
84 $::userspath = "users";
85 $::templates = "templates";
86 $::memberfile = "users/members";
87 $::menufile = "menu.ini";
88 $::sendmail = "| /usr/sbin/sendmail -t";
89 $::lxdebug = LXDebug->new;
90 $::auth = SL::Auth->new;
93 %::called_subs = (); # currently used for recursion detection
96 $SIG{__WARN__} = sub {
101 sub pre_startup_checks {
102 ::verify_installation();
107 pre_startup_checks();
110 sub require_main_code {
111 $::lxdebug->enter_sub;
112 my ($script, $suffix) = @_;
116 require "bin/mozilla/$script$suffix";
117 } or die $EVAL_ERROR;
119 if (-f "bin/mozilla/custom_$script$suffix") {
122 require "bin/mozilla/custom_$script$suffix";
124 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
126 if ($::form->{login} && -f "bin/mozilla/$::form->{login}_$script") {
129 require "bin/mozilla/$::form->{login}_$script";
131 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
133 $::lxdebug->leave_sub;
136 sub _require_controller {
137 my $controller = shift;
138 $controller =~ s|[^A-Za-z0-9_]||g;
142 require "SL/Controller/${controller}.pm";
143 } or die $EVAL_ERROR;
146 sub _run_controller {
147 "SL::Controller::$_[0]"->new->_run_action($_[1]);
152 $self->{request} = shift;
154 $::lxdebug->enter_sub;
155 $::lxdebug->begin_request;
157 my ($script, $path, $suffix, $script_name, $action, $routing_type);
159 $script_name = $ENV{SCRIPT_NAME};
161 $self->unrequire_bin_mozilla;
163 $::cgi = CGI->new('');
164 $::locale = Locale->new($::language);
168 eval { ($routing_type, $script_name, $action) = _route_request($script_name); 1; } or return;
170 if ($routing_type eq 'old') {
171 $::form->{action} = lc $::form->{action};
172 $::form->{action} =~ s/( |-|,|\#)/_/g;
174 ($script, $path, $suffix) = fileparse($script_name, ".pl");
175 require_main_code($script, $suffix);
177 $::form->{script} = $script . $suffix;
180 _require_controller($script_name);
181 $::form->{script} = "controller.pl";
184 pre_request_checks();
187 my $session_result = $::auth->restore_session;
188 $::auth->create_or_refresh_session;
190 $::form->error($::locale->text('System currently down for maintenance!')) if -e "$::userspath/nologin" && $script ne 'admin';
192 if ($script eq 'login' or $script eq 'admin' or $script eq 'kopf') {
193 $::form->{titlebar} = "Lx-Office " . $::locale->text('Version') . " $::form->{version}";
194 ::run($session_result);
197 show_error('login/password_error', 'session') if SL::Auth::SESSION_EXPIRED == $session_result;
198 %::myconfig = $::auth->read_user($::form->{login});
200 show_error('login/password_error', 'password') unless $::myconfig{login};
202 $::locale = Locale->new($::myconfig{countrycode});
204 show_error('login/password_error', 'password') if SL::Auth::OK != $::auth->authenticate($::form->{login}, $::form->{password}, 0);
206 $::auth->set_session_value('login', $::form->{login}, 'password', $::form->{password});
207 $::auth->create_or_refresh_session;
208 $::auth->delete_session_value('FLASH')->save_session();
209 delete $::form->{password};
212 map { $::form->{$_} = $::myconfig{$_} } qw(stylesheet charset)
213 unless $action eq 'save' && $::form->{type} eq 'preferences';
215 $::form->set_standard_title;
216 if ($routing_type eq 'old') {
217 ::call_sub('::' . $::locale->findsub($action));
219 _run_controller($script_name, $action);
222 $::form->error($::locale->text('action= not defined!'));
228 if ($EVAL_ERROR ne END_OF_REQUEST) {
229 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
230 eval { show_error('generic/error') };
238 Form::disconnect_standard_dbh();
240 $::lxdebug->end_request;
241 $::lxdebug->leave_sub;
244 sub unrequire_bin_mozilla {
246 return unless $self->{interface} =~ m/^(?:fastcgi|fcgid|fcgi)$/;
249 next unless m#^bin/mozilla/#;
250 next if /\bcommon.pl$/;
251 next if /\binstallationcheck.pl$/;
257 my $script_name = shift;
259 return $script_name =~ m/dispatcher\.pl$/ ? ('old', _route_dispatcher_request())
260 : $script_name =~ m/controller\.pl/ ? ('controller', _route_controller_request())
261 : ('old', $script_name, $::form->{action});
264 sub _route_dispatcher_request {
265 my $name_re = qr{[a-z]\w*};
266 my ($script_name, $action);
269 die "Unroutable request -- inavlid module name.\n" if !$::form->{M} || ($::form->{M} !~ m/^${name_re}$/);
270 $script_name = $::form->{M} . '.pl';
273 $action = $::form->{A};
276 $action = first { m/^A_${name_re}$/ } keys %{ $::form };
277 die "Unroutable request -- inavlid action name.\n" if !$action;
279 delete $::form->{$action};
280 $action = substr $action, 2;
283 delete @{$::form}{qw(M A)};
287 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
288 show_error('generic/error');
291 return ($script_name, $action);
294 sub _route_controller_request {
295 my ($controller, $action);
298 $::form->{action} =~ m|^ ( [A-Z] [A-Za-z0-9_]* ) / ( [a-z] [a-z0-9_]* ) $|x || die "Unroutable request -- inavlid controller/action.\n";
299 ($controller, $action) = ($1, $2);
300 delete $::form->{action};
304 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
305 show_error('generic/error');
308 return ($controller, $action);
311 sub get_standard_filehandles {
314 return $self->{interface} =~ m/f(?:ast)cgi/i ? $self->{request}->GetHandles() : (\*STDIN, \*STDOUT, \*STDERR);
322 die SL::Dispatcher->END_OF_REQUEST;