use strict;
use warnings;
use vars qw($VERSION $AUTOLOAD $context @context_stack $servers $memcached $ismemcached);
-$ENV{'DBIC_DONT_VALIDATE_RELS'} = 1; # FIXME once the DBIx schema has its schema adjusted we should remove this
BEGIN {
if ($ENV{'HTTP_USER_AGENT'}) {
require CGI::Carp;
}
use DBI;
-require Koha::Schema;
use ZOOM;
use XML::Simple;
use C4::Boolean;
use POSIX ();
use DateTime::TimeZone;
use Module::Load::Conditional qw(can_load);
+use Carp;
=head1 NAME
return;
}
-# _new_schema
-# Internal helper function (not a method!). This creates a new
-# database connection from the data given in the current context, and
-# returns it.
-sub _new_schema {
- my $db_driver;
- if ($context->config("db_scheme")){
- $db_driver=db_scheme2dbi($context->config("db_scheme"));
- }else{
- $db_driver="mysql";
- }
-
- my $db_name = $context->config("database");
- my $db_host = $context->config("hostname");
- my $db_port = $context->config("port") || '';
- my $db_user = $context->config("user");
- my $db_passwd = $context->config("pass");
- my $schema = Koha::Schema->connect(
- "DBI:$db_driver:dbname=$db_name;host=$db_host;port=$db_port",
- $db_user, $db_passwd );
- return $schema;
-}
-
-=head2 schema
-
- $schema = C4::Context->schema;
-
-Returns a database handle connected to the Koha database for the
-current context. If no connection has yet been made, this method
-creates one, and connects to the database.
-
-This database handle is cached for future use: if you call
-C<C4::Context-E<gt>schema> twice, you will get the same handle both
-times. If you need a second database handle, use C<&new_schema> and
-possibly C<&set_schema>.
-
-=cut
-
-sub schema {
- my $self = shift;
- my $sth;
-
- if ( defined( $context->{"schema"} ) && $context->{"schema"}->ping() ) {
- return $context->{"schema"};
- }
-
- # No database handle or it died . Create one.
- $context->{"schema"} = &_new_schema();
-
- return $context->{"schema"};
-}
-
-=head2 new_schema
-
- $schema = C4::Context->new_schema;
-
-Creates a new connection to the Koha database for the current context,
-and returns the database handle (a C<DBI::db> object).
-
-The handle is not saved anywhere: this method is strictly a
-convenience function; the point is that it knows which database to
-connect to so that the caller doesn't have to know.
-
-=cut
-
-#'
-sub new_schema {
- my $self = shift;
-
- return &_new_schema();
-}
-
-=head2 set_schema
-
- $my_schema = C4::Connect->new_schema;
- C4::Connect->set_schema($my_schema);
- ...
- C4::Connect->restore_schema;
-
-C<&set_schema> and C<&restore_schema> work in a manner analogous to
-C<&set_context> and C<&restore_context>.
-
-C<&set_schema> saves the current database handle on a stack, then sets
-the current database handle to C<$my_schema>.
-
-C<$my_schema> is assumed to be a good database handle.
-
-=cut
-
-sub set_schema {
- my $self = shift;
- my $new_schema = shift;
-
- # Save the current database handle on the handle stack.
- # We assume that $new_schema is all good: if the caller wants to
- # screw himself by passing an invalid handle, that's fine by
- # us.
- push @{$context->{"schema_stack"}}, $context->{"schema"};
- $context->{"schema"} = $new_schema;
-}
-
-=head2 restore_schema
-
- C4::Context->restore_schema;
-
-Restores the database handle saved by an earlier call to
-C<C4::Context-E<gt>set_schema>.
-
-=cut
-
-sub restore_schema {
- my $self = shift;
-
- if ($#{$context->{"schema_stack"}} < 0) {
- # Stack underflow
- die "SCHEMA stack underflow";
- }
-
- # Pop the old database handle and set it.
- $context->{"schema"} = pop @{$context->{"schema_stack"}};
-
- # FIXME - If it is determined that restore_context should
- # return something, then this function should, too.
-}
-
=head2 marcfromkohafield
$dbh = C4::Context->marcfromkohafield;
}
+=head2 IsSuperLibrarian
+
+ C4::Context->IsSuperlibrarian();
+
+=cut
+
+sub IsSuperLibrarian {
+ my $userenv = C4::Context->userenv;
+
+ unless ( $userenv and exists $userenv->{flags} ) {
+ # If we reach this without a user environment,
+ # assume that we're running from a command-line script,
+ # and act as a superlibrarian.
+ carp("C4::Context->userenv not defined!");
+ return 1;
+ }
+
+ return $userenv->{flags} % 2;
+}
1;
__END__