knows how to read the permission string script and return

a friendly message.

git-svn-id: svn://svn.open-ils.org/ILS/trunk@907 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/perlmods/OpenILS/Perm.pm b/Open-ILS/src/perlmods/OpenILS/Perm.pm
new file mode 100644 (file)
index 0000000..211147d
--- /dev/null
+++ b/Open-ILS/src/perlmods/OpenILS/Perm.pm
@@ -0,0 +1,63 @@
+package OpenILS::Perm;
+use strict; use warnings;
+use Template qw(:template);
+use OpenSRF::Utils::SettingsClient;
+use OpenILS::Utils::Fieldmapper;
+use OpenSRF::EX qw(:try);
+use OpenSRF::AppSession;
+
+# ----------------------------------------------------------------------------------
+# These permission strings
+# ----------------------------------------------------------------------------------
+
+# returns a new fieldmapper::perm_ex
+
+sub new {
+
+       my($class, $type) = @_;
+       $class = ref($class) || $class;
+
+       my $self = new Fieldmapper::perm_ex;
+
+       $self->err_msg(_find_perm_string($type));
+       $self->type($type);
+       warn "perm type is $type\n";
+       return $self;
+}
+
+
+sub _find_perm_string  {
+
+       my $type = shift;
+
+       my $result;
+       my $conf = OpenSRF::Utils::SettingsClient->new;
+
+       my $script = $conf->config_value("perm_script");
+
+       my $template = Template->new(
+               { 
+                       ABSOLUTE                => 1, 
+                       OUTPUT          => \$result,
+               }
+       );
+
+       my $status = $template->process($script, { type => $type });
+
+       if(!$status) {
+               throw OpenSRF::EX::ERROR 
+                       ("Unable to process exception script.  No meaningful data to return..." .
+                       " Error is:\n" . $template->error() . "\n");
+       }
+
+       $result =~ s/^\s*//og;
+       warn " -|-|-|- Perm Exception result [$result]\n";
+
+       return $result;
+}
+
+
+
+
+
+1;