fix handling of last entry if there is none

[virtual-ldap] / lib / LDAP / Koha.pm

diff --git a/lib/LDAP/Koha.pm b/lib/LDAP/Koha.pm
index 0eacc09..38e4428 100644 (file)
--- a/lib/LDAP/Koha.pm
+++ b/lib/LDAP/Koha.pm
@@ -25,7 +25,7 @@ our $database = 'koha';
 our $user     = 'unconfigured-user';
 our $passwd   = 'unconfigured-password';
 
-our $max_results = 3000; # FIXME must be enough for all users
+our $max_results = $ENV{MAX_RESULTS} || 3000; # FIXME must be enough for all users
 our $objectclass_default = 'hrEduPerson';
 
 our $objectclass;
@@ -199,8 +199,14 @@ sub search {
                }
 
 
-               warn "# SQL:\n$sql_select\n", $sql_where ? $sql_where : '-- no where', "\n# DATA: ",dump( @values );
-               my $sth = $dbh->prepare( $sql_select . $sql_where . " LIMIT $max_results" ); # XXX remove limit?
+               my $sql
+                       = $sql_select
+                       . $sql_where
+                       . ( $objectclass =~ m{person}i ? " LIMIT $max_results" : '' ) # add limit just for persons
+                       ;
+
+               warn "# SQL:\n$sql\n# DATA: ",dump( @values );
+               my $sth = $dbh->prepare( $sql );
                $sth->execute( @values );
 
                warn "# ", $sth->rows, " results for ",dump( $reqData->{'filter'} );
@@ -241,8 +247,10 @@ sub search {
 
                }
 
-               warn "### last entry ",$entry->dump( \*STDERR );
-               push @entries, $entry;
+               if ( $entry ) {
+                       warn "### last entry ",$entry->dump( \*STDERR );
+                       push @entries, $entry;
+               }
 
        } else {
                warn "UNKNOWN request: ",dump( $reqData );