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.
8 push @INC, "SL"; # FCGI won't find modules that are not properly named. Help it by inclduging SL
11 use CGI qw( -no_xhtml);
15 use English qw(-no_match_vars);
20 use SL::Helper::DateTime;
22 use List::Util qw(first);
25 # Trailing new line is added so that Perl will not add the line
26 # number 'die' was called in.
27 use constant END_OF_REQUEST => "END-OF-REQUEST\n";
30 my ($class, $interface) = @_;
32 my $self = bless {}, $class;
33 $self->{interface} = lc($interface || 'cgi');
38 sub pre_request_checks {
39 if (!$::auth->session_tables_present) {
40 if ($::form->{script} eq 'admin.pl') {
44 show_error('login/auth_db_unreachable');
47 $::auth->expire_sessions;
51 $::lxdebug->enter_sub;
53 my $error_type = shift || '';
55 $::locale = Locale->new($::language);
56 $::form->{error} = $::locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
57 $::form->{error} = $::locale->text('Incorrect password!.') if ($error_type eq 'password');
58 $::myconfig{countrycode} = $::language;
59 $::form->{stylesheet} = 'css/lx-office-erp.css';
62 print $::form->parse_html_template($template);
63 $::lxdebug->leave_sub;
68 sub pre_startup_setup {
71 require "config/lx-erp.conf";
75 require "config/lx-erp-local.conf";
76 } if -f "config/lx-erp-local.conf";
80 require "bin/mozilla/common.pl";
81 require "bin/mozilla/installationcheck.pl";
84 # canonial globals. if it's not here, chances are it will get refactored someday.
87 $::userspath = "users";
88 $::templates = "templates";
89 $::memberfile = "users/members";
90 $::menufile = "menu.ini";
91 $::sendmail = "| /usr/sbin/sendmail -t";
92 $::lxdebug = LXDebug->new;
93 $::auth = SL::Auth->new;
96 %::called_subs = (); # currently used for recursion detection
98 read_config 'config/lx_office.conf' => %::lx_office_conf if -f "config/lx_office.conf";
99 _decode_recursively(\%::lx_office_conf);
102 $SIG{__WARN__} = sub {
103 $::lxdebug->warn(@_);
107 sub pre_startup_checks {
108 ::verify_installation();
113 pre_startup_checks();
116 sub require_main_code {
117 $::lxdebug->enter_sub;
118 my ($script, $suffix) = @_;
122 require "bin/mozilla/$script$suffix";
123 } or die $EVAL_ERROR;
125 if (-f "bin/mozilla/custom_$script$suffix") {
128 require "bin/mozilla/custom_$script$suffix";
130 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
132 if ($::form->{login} && -f "bin/mozilla/$::form->{login}_$script") {
135 require "bin/mozilla/$::form->{login}_$script";
137 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
139 $::lxdebug->leave_sub;
142 sub _require_controller {
143 my $controller = shift;
144 $controller =~ s|[^A-Za-z0-9_]||g;
148 require "SL/Controller/${controller}.pm";
149 } or die $EVAL_ERROR;
152 sub _run_controller {
153 "SL::Controller::$_[0]"->new->_run_action($_[1]);
158 $self->{request} = shift;
160 $::lxdebug->enter_sub;
161 $::lxdebug->begin_request;
163 my ($script, $path, $suffix, $script_name, $action, $routing_type);
165 $script_name = $ENV{SCRIPT_NAME};
167 $self->unrequire_bin_mozilla;
169 $::cgi = CGI->new('');
170 $::locale = Locale->new($::language);
174 eval { ($routing_type, $script_name, $action) = _route_request($script_name); 1; } or return;
176 if ($routing_type eq 'old') {
177 $::form->{action} = lc $::form->{action};
178 $::form->{action} =~ s/( |-|,|\#)/_/g;
180 ($script, $path, $suffix) = fileparse($script_name, ".pl");
181 require_main_code($script, $suffix);
183 $::form->{script} = $script . $suffix;
186 _require_controller($script_name);
187 $::form->{script} = "controller.pl";
190 pre_request_checks();
193 my $session_result = $::auth->restore_session;
194 $::auth->create_or_refresh_session;
196 $::form->error($::locale->text('System currently down for maintenance!')) if -e "$::userspath/nologin" && $script ne 'admin';
198 if ($script eq 'login' or $script eq 'admin' or $script eq 'kopf') {
199 $::form->{titlebar} = "Lx-Office " . $::locale->text('Version') . " $::form->{version}";
200 ::run($session_result);
203 show_error('login/password_error', 'session') if SL::Auth::SESSION_EXPIRED == $session_result;
204 %::myconfig = $::auth->read_user($::form->{login});
206 show_error('login/password_error', 'password') unless $::myconfig{login};
208 $::locale = Locale->new($::myconfig{countrycode});
210 show_error('login/password_error', 'password') if SL::Auth::OK != $::auth->authenticate($::form->{login}, $::form->{password}, 0);
212 $::auth->set_session_value('login', $::form->{login}, 'password', $::form->{password});
213 $::auth->create_or_refresh_session;
214 $::auth->delete_session_value('FLASH')->save_session();
215 delete $::form->{password};
218 map { $::form->{$_} = $::myconfig{$_} } qw(stylesheet charset)
219 unless $action eq 'save' && $::form->{type} eq 'preferences';
221 $::form->set_standard_title;
222 if ($routing_type eq 'old') {
223 ::call_sub('::' . $::locale->findsub($action));
225 _run_controller($script_name, $action);
228 $::form->error($::locale->text('action= not defined!'));
234 if ($EVAL_ERROR ne END_OF_REQUEST) {
235 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
236 eval { show_error('generic/error') };
244 Form::disconnect_standard_dbh unless $self->_interface_is_fcgi;
246 $::lxdebug->end_request;
247 $::lxdebug->leave_sub;
250 sub unrequire_bin_mozilla {
252 return unless $self->_interface_is_fcgi;
255 next unless m#^bin/mozilla/#;
256 next if /\bcommon.pl$/;
257 next if /\binstallationcheck.pl$/;
262 sub _interface_is_fcgi {
264 return $self->{interface} =~ m/^(?:fastcgi|fcgid|fcgi)$/;
268 my $script_name = shift;
270 return $script_name =~ m/dispatcher\.pl$/ ? ('old', _route_dispatcher_request())
271 : $script_name =~ m/controller\.pl/ ? ('controller', _route_controller_request())
272 : ('old', $script_name, $::form->{action});
275 sub _route_dispatcher_request {
276 my $name_re = qr{[a-z]\w*};
277 my ($script_name, $action);
280 die "Unroutable request -- inavlid module name.\n" if !$::form->{M} || ($::form->{M} !~ m/^${name_re}$/);
281 $script_name = $::form->{M} . '.pl';
284 $action = $::form->{A};
287 $action = first { m/^A_${name_re}$/ } keys %{ $::form };
288 die "Unroutable request -- inavlid action name.\n" if !$action;
290 delete $::form->{$action};
291 $action = substr $action, 2;
294 delete @{$::form}{qw(M A)};
298 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
299 show_error('generic/error');
302 return ($script_name, $action);
305 sub _route_controller_request {
306 my ($controller, $action);
309 $::form->{action} =~ m|^ ( [A-Z] [A-Za-z0-9_]* ) / ( [a-z] [a-z0-9_]* ) $|x || die "Unroutable request -- inavlid controller/action.\n";
310 ($controller, $action) = ($1, $2);
311 delete $::form->{action};
315 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
316 show_error('generic/error');
319 return ($controller, $action);
322 sub get_standard_filehandles {
325 return $self->{interface} =~ m/f(?:ast)cgi/i ? $self->{request}->GetHandles() : (\*STDIN, \*STDOUT, \*STDERR);
328 sub _decode_recursively {
331 while (my ($key, $value) = each %{ $obj }) {
332 if (ref($value) eq 'HASH') {
333 _decode_recursively($value);
335 $obj->{$key} = decode('UTF-8', $value);
345 die SL::Dispatcher->END_OF_REQUEST;