X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy.pm;h=16625d0a458c5b7b2d206116c36b52651cfb615a;hp=13e63215475d771646b068f8aaba437e4d7debee;hb=1ed00d4905d1d5d7217b494351c7f91dd6f048d2;hpb=d720e9fdc6326e24bb4a9fabc3180ecafa90919d

diff --git a/lib/ZOOM/IRSpy.pm b/lib/ZOOM/IRSpy.pm
index 13e6321..16625d0 100644
--- a/lib/ZOOM/IRSpy.pm
+++ b/lib/ZOOM/IRSpy.pm
@@ -21,8 +21,10 @@ use ZOOM::IRSpy::Utils qw(cql_target render_record
 			  irspy_record2identifier);
 
 our @ISA = qw();
-our $VERSION = '1.01';
+our $VERSION = '1.02';
 our $irspy_to_zeerex_xsl = dirname(__FILE__) . '/../../xsl/irspy2zeerex.xsl';
+our $debug = 0;
+our $xslt_max_depth = 250;
 
 
 # Enumeration for callback functions to return
@@ -68,6 +70,7 @@ sub new {
     my $class = shift();
     my($dbname, $user, $password, $activeSetSize) = @_;
 
+
     my @options;
     push @options, (user => $user, password => $password)
 	if defined $user;
@@ -77,10 +80,15 @@ sub new {
 
     my $xslt = new XML::LibXSLT;
 
+    # raise the maximum number of nested template calls and variables/params (default 250)
+    warn "raise the maximum number of nested template calls: $xslt_max_depth\n" if $debug;
+    $xslt->max_depth($xslt_max_depth);
+
     $xslt->register_function($ZOOM::IRSpy::Utils::IRSPY_NS, 'strcmp',
                              \&ZOOM::IRSpy::Utils::xslt_strcmp);
 
     my $libxml = new XML::LibXML;
+    warn "use irspy_to_zeerex_xsl xslt sheet: $irspy_to_zeerex_xsl\n" if $debug;
     my $xsl_doc = $libxml->parse_file($irspy_to_zeerex_xsl);
     my $irspy_to_zeerex_style = $xslt->parse_stylesheet($xsl_doc);