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);
21 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');
40 return $self->{interface} eq 'cgi' ? 'CGI' : 'FastCGI';
43 sub pre_request_checks {
44 if (!$::auth->session_tables_present) {
45 if ($::form->{script} eq 'admin.pl') {
49 show_error('login/auth_db_unreachable');
52 $::auth->expire_sessions;
56 $::lxdebug->enter_sub;
58 my $error_type = shift || '';
60 $::locale = Locale->new($::lx_office_conf{system}->{language});
61 $::form->{error} = $::locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
62 $::form->{error} = $::locale->text('Incorrect password!.') if ($error_type eq 'password');
63 $::myconfig{countrycode} = $::lx_office_conf{system}->{language};
64 $::form->{stylesheet} = 'css/lx-office-erp.css';
67 print $::form->parse_html_template($template);
68 $::lxdebug->leave_sub;
73 sub pre_startup_setup {
74 SL::LxOfficeConf->read;
79 require "bin/mozilla/common.pl";
80 require "bin/mozilla/installationcheck.pl";
83 # canonial globals. if it's not here, chances are it will get refactored someday.
86 $::lxdebug = LXDebug->new;
87 $::auth = SL::Auth->new;
90 %::called_subs = (); # currently used for recursion detection
93 $SIG{__WARN__} = sub {
98 sub pre_startup_checks {
99 ::verify_installation();
104 pre_startup_checks();
107 sub require_main_code {
108 $::lxdebug->enter_sub;
109 my ($script, $suffix) = @_;
113 require "bin/mozilla/$script$suffix";
114 } or die $EVAL_ERROR;
116 if (-f "bin/mozilla/custom_$script$suffix") {
119 require "bin/mozilla/custom_$script$suffix";
121 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
123 if ($::form->{login} && -f "bin/mozilla/$::form->{login}_$script") {
126 require "bin/mozilla/$::form->{login}_$script";
128 $::form->error($EVAL_ERROR) if ($EVAL_ERROR);
130 $::lxdebug->leave_sub;
133 sub _require_controller {
134 my $controller = shift;
135 $controller =~ s|[^A-Za-z0-9_]||g;
139 require "SL/Controller/${controller}.pm";
140 } or die $EVAL_ERROR;
143 sub _run_controller {
144 "SL::Controller::$_[0]"->new->_run_action($_[1]);
149 $self->{request} = shift;
151 $::lxdebug->enter_sub;
152 $::lxdebug->begin_request;
154 my ($script, $path, $suffix, $script_name, $action, $routing_type);
156 $script_name = $ENV{SCRIPT_NAME};
158 $self->unrequire_bin_mozilla;
160 $::cgi = CGI->new('');
161 $::locale = Locale->new($::lx_office_conf{system}->{language});
165 eval { ($routing_type, $script_name, $action) = _route_request($script_name); 1; } or return;
167 if ($routing_type eq 'old') {
168 $::form->{action} = lc $::form->{action};
169 $::form->{action} =~ s/( |-|,|\#)/_/g;
171 ($script, $path, $suffix) = fileparse($script_name, ".pl");
172 require_main_code($script, $suffix);
174 $::form->{script} = $script . $suffix;
177 _require_controller($script_name);
178 $::form->{script} = "controller.pl";
181 pre_request_checks();
184 my $session_result = $::auth->restore_session;
185 $::auth->create_or_refresh_session;
187 $::form->error($::locale->text('System currently down for maintenance!')) if -e ($::lx_office_conf{paths}->{userspath} . "/nologin") && $script ne 'admin';
189 if ($script eq 'login' or $script eq 'admin' or $script eq 'kopf') {
190 $::form->{titlebar} = "Lx-Office " . $::locale->text('Version') . " $::form->{version}";
191 ::run($session_result);
194 show_error('login/password_error', 'session') if SL::Auth::SESSION_EXPIRED == $session_result;
195 %::myconfig = $::auth->read_user($::form->{login});
197 show_error('login/password_error', 'password') unless $::myconfig{login};
199 $::locale = Locale->new($::myconfig{countrycode});
201 show_error('login/password_error', 'password') if SL::Auth::OK != $::auth->authenticate($::form->{login}, $::form->{password});
203 $::auth->set_session_value('login', $::form->{login}, 'password', $::form->{password});
204 $::auth->create_or_refresh_session;
205 $::auth->delete_session_value('FLASH')->save_session();
206 delete $::form->{password};
209 map { $::form->{$_} = $::myconfig{$_} } qw(stylesheet charset)
210 unless $action eq 'save' && $::form->{type} eq 'preferences';
212 $::form->set_standard_title;
213 if ($routing_type eq 'old') {
214 ::call_sub('::' . $::locale->findsub($action));
216 _run_controller($script_name, $action);
219 $::form->error($::locale->text('action= not defined!'));
225 if ($EVAL_ERROR ne END_OF_REQUEST) {
226 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
227 eval { show_error('generic/error') };
235 Form::disconnect_standard_dbh;
236 $::auth->dbdisconnect;
238 $::lxdebug->end_request;
239 $::lxdebug->leave_sub;
242 sub unrequire_bin_mozilla {
244 return unless $self->_interface_is_fcgi;
247 next unless m#^bin/mozilla/#;
248 next if /\bcommon.pl$/;
249 next if /\binstallationcheck.pl$/;
254 sub _interface_is_fcgi {
256 return $self->{interface} =~ m/^(?:fastcgi|fcgid|fcgi)$/;
260 my $script_name = shift;
262 return $script_name =~ m/dispatcher\.pl$/ ? ('old', _route_dispatcher_request())
263 : $script_name =~ m/controller\.pl/ ? ('controller', _route_controller_request())
264 : ('old', $script_name, $::form->{action});
267 sub _route_dispatcher_request {
268 my $name_re = qr{[a-z]\w*};
269 my ($script_name, $action);
272 die "Unroutable request -- inavlid module name.\n" if !$::form->{M} || ($::form->{M} !~ m/^${name_re}$/);
273 $script_name = $::form->{M} . '.pl';
276 $action = $::form->{A};
279 $action = first { m/^A_${name_re}$/ } keys %{ $::form };
280 die "Unroutable request -- inavlid action name.\n" if !$action;
282 delete $::form->{$action};
283 $action = substr $action, 2;
286 delete @{$::form}{qw(M A)};
290 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
291 show_error('generic/error');
294 return ($script_name, $action);
297 sub _route_controller_request {
298 my ($controller, $action);
301 $::form->{action} =~ m|^ ( [A-Z] [A-Za-z0-9_]* ) / ( [a-z] [a-z0-9_]* ) $|x || die "Unroutable request -- inavlid controller/action.\n";
302 ($controller, $action) = ($1, $2);
303 delete $::form->{action};
307 $::form->{label_error} = $::cgi->pre($EVAL_ERROR);
308 show_error('generic/error');
311 return ($controller, $action);
314 sub get_standard_filehandles {
317 return $self->{interface} =~ m/f(?:ast)cgi/i ? $self->{request}->GetHandles() : (\*STDIN, \*STDOUT, \*STDERR);
320 sub _init_environment {
321 my %key_map = ( lib => { name => 'PERL5LIB', append_path => 1 },
322 path => { name => 'PATH', append_path => 1 },
324 my $cfg = $::lx_office_conf{environment} || {};
326 while (my ($key, $value) = each %{ $cfg }) {
329 my $info = $key_map{$key} || {};
330 $key = $info->{name} || $key;
332 if ($info->{append_path}) {
333 $value = ':' . $value unless $value =~ m/^:/ || !$ENV{$key};
334 $value = $ENV{$key} . $value;
346 die SL::Dispatcher->END_OF_REQUEST;