Refactoring. Use constants for regexps to check scenario names.

src/cgi/wwsympa.fcgi.in

@@ -927,9 +927,9 @@ our %in_regexp = (
     'remote_addr' => Sympa::Regexps::host(),
     ## Scenario name
-    'scenario'    => Sympa::Regexps::scenario(),
-    'read_access' => Sympa::Regexps::scenario(),
-    'edit_access' => Sympa::Regexps::scenario(),
+    'scenario'    => Sympa::Regexps::scenario_name(),
+    'read_access' => Sympa::Regexps::scenario_name(),
+    'edit_access' => Sympa::Regexps::scenario_name(),
     ## RSS URL or blank
     'active_lists'  => '.*',
     'latest_lists'  => '.*',

src/lib/Sympa/ListDef.pm

@@ -2740,7 +2740,7 @@ sub cleanup {
         $v->{format} = $format;
     } elsif ($v->{'scenario'}) {
         # Scenario format
-        $v->{'format'} = Sympa::Regexps::scenario();
+        $v->{'format'} = Sympa::Regexps::scenario_config();
         #XXX$v->{'default'} = 'default';
     } elsif ($v->{'task'}) {
         # Task format
@@ -2789,7 +2789,7 @@ sub cleanup {
                 $v->{'format'}{$k}{format} = $format;
             } elsif ($v->{'format'}{$k}{'scenario'}) {
                 # Scenario format
-                $v->{'format'}{$k}{'format'} = Sympa::Regexps::scenario();
+                $v->{'format'}{$k}{'format'} = Sympa::Regexps::scenario_config();
                 #XXX$v->{'format'}{$k}{'default'} = 'default'
                 #XXX    unless ($p eq 'web_archive' and $k eq 'access')
                 #XXX    or ($p eq 'archive' and $k eq 'web_access');

src/lib/Sympa/Regexps.pm

@@ -57,7 +57,11 @@ use constant listname => qr'[a-z0-9][a-z0-9\-\.\+_]*';
 use constant ldap_attrdesc => qr'\w[-\w]*(?:;[-\w]+)*';    # RFC2251, 4.1.5
 use constant sql_query     => qr'(SELECT|select).*';
 
-use constant scenario    => qr'[\w,\.\-]+';
+# "scenario" was deprecated. Use "scenario_name".
+# "scenario_config" is used for compatibility to earlier list config files.
+use constant scenario_config => qr'[-.,\w]+';
+use constant scenario_name   => qr'[-.\w]+';
+
 use constant task        => qr'\w+';
 use constant datasource  => qr'[\w-]+';
 use constant uid         => qr'[\w\-\.\+]+';

src/lib/Sympa/Scenario.pm

@@ -41,6 +41,7 @@ use Sympa::Database;
 use Sympa::Language;
 use Sympa::List;
 use Sympa::Log;
+use Sympa::Regexps;
 use Sympa::Robot;
 use Sympa::Tools::Data;
 use Sympa::Tools::File;
@@ -107,10 +108,12 @@ sub new {
     my $function = shift;
     my %options  = @_;
 
+    my $scenario_name_re = Sympa::Regexps::scenario_name();
+
     # Compatibility for obsoleted use of parameter names.
     $function = $compat_function_maps{$function} || $function;
     die 'bug in logic. Ask developer'
-        unless defined $function and $function =~ /\A[-.\w]+\z/;
+        unless defined $function and $function =~ /\A$scenario_name_re\z/;
 
     # Determine parameter to get the name of scenario.
     # 'include' and 'topics_visibility' functions are special: They don't
@@ -151,7 +154,7 @@ sub new {
     unless (
         defined $name
         and (  $function eq 'include' and $name =~ m{\A[^/]+\z}
-            or $name =~ /\A[-\w\.]+\z/)
+            or $name =~ /\A$scenario_name_re\z/)
     ) {
         $log->syslog('err', 'Unknown or undefined scenario function "%s", scenario name "%s"',
             $function, $name);
@@ -1593,7 +1596,7 @@ sub get_scenarios {
     my @paths = @{Sympa::get_search_path($that, subdir => 'scenari')};
     #XXXunshift @list_of_scenario_dir, $that->{'dir'} . '/scenari';
 
-    my $scenario_re = Sympa::Regexps::scenario();
+    my $scenario_re = Sympa::Regexps::scenario_name();
     foreach my $dir (@paths) {
         next unless -d $dir;