From b93b407f64143bb0f5ceb40db250f2e82e8c49f3 Mon Sep 17 00:00:00 2001
From: Nahuel ANGELINETTI <nahuel.angelinetti@biblibre.com>
Date: Wed, 19 Aug 2009 15:22:24 +0200
Subject: [PATCH] (bug #2829) fix some mistakes extracting editor segment

This patch fix how to extract the editor segment, and improve ISBN10/13 support.

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
---
 .../value_builder/unimarc_field_010.pl        | 31 ++++++++++++-------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/cataloguing/value_builder/unimarc_field_010.pl b/cataloguing/value_builder/unimarc_field_010.pl
index 9acfceb978..8b60026bf6 100755
--- a/cataloguing/value_builder/unimarc_field_010.pl
+++ b/cataloguing/value_builder/unimarc_field_010.pl
@@ -92,19 +92,24 @@ sub plugin {
     my $sth = $dbh->prepare('SELECT publishercode FROM biblioitems WHERE isbn LIKE ? OR isbn LIKE ? LIMIT 1');
     
     if (length ($isbn) == 13){
-        $isbn = substr(3, length($isbn));
+        $isbn = substr($isbn, 3, length($isbn)-3);
     }
+    
+    if(length($isbn) <= 10){
 
-    if(length($isbn) <=10){
         $len = 5;
-        $len = 1 if ( substr( $isbn, 0, 1 ) <= 7 );
-        $len = 2 if ( substr( $isbn, 0, 2 ) <= 94 );
-        $len = 3 if ( substr( $isbn, 0, 3 ) <= 995 );
-        $len = 4 if ( substr( $isbn, 0, 4 ) <= 9989 );
+        if ( substr( $isbn, 0, 1 ) <= 7 ){
+            $len = 1;
+        }elsif ( substr( $isbn, 0, 2 ) <= 94 ){
+            $len = 2;
+        }elsif ( substr( $isbn, 0, 3 ) <= 995 ){
+            $len = 3;
+        }elsif ( substr( $isbn, 0, 4 ) <= 9989 ){
+            $len = 4 ;
+        }
 
         my $x = substr( $isbn, $len );
         my $seg2 = "";
-        my $seg3 = "";
         
         if ( substr( $x, 0, 2 ) <= 19 ) {    
             $seg2 = substr( $x, 0, 2 );
@@ -128,10 +133,14 @@ sub plugin {
         while($len--){
             $seg2 = "_".$seg2;
         }
-    
-        $seg2 .= "%";
-        $seg3 = "978" . $seg2; #support of ISBN13
-        $sth->execute($seg2, $seg3);
+        
+        $len = 10 -length($seg2);
+        
+        while($len--){
+            $seg2 .= "_";
+        }
+
+        $sth->execute($seg2, "978$seg2");
     }
     
     if( (my $publishercode) = $sth->fetchrow )
-- 
2.39.5