From 415ea18007f58ee5d616de41cdef437d49568cc9 Mon Sep 17 00:00:00 2001
From: Jared Camins-Esakov <jcamins@bywatersolutions.com>
Date: Sun, 17 Apr 2011 18:15:51 -0400
Subject: [PATCH] Bug 5859: Allow user to set encoding for import

Rather than having options for MARC21 and UNIMARC in the "Character encoding"
dropdown, the user should be able to select the appropriate character encoding.
The default retains the current behavior, which is to allow the system to guess
which character encoding is in use. However, it should be noticed that this is
almost always wrong for non-UTF8 records with non-ASCII characters. Specifying
a character set is much more reliable if you're not using UTF-8.

Rebased to use Template::Toolkit instead of HTML::Template::Pro.

Signed-off-by: Jared Camins-Esakov <jcamins@bywatersolutions.com>
Signed-off-by: Nicole C. Engard <nengard@bywatersolutions.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
---
 C4/ImportBatch.pm                                     | 11 +++++++----
 .../prog/en/modules/tools/stage-marc-import.tt        |  9 ++-------
 tools/stage-marc-import.pl                            |  8 ++++----
 3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/C4/ImportBatch.pm b/C4/ImportBatch.pm
index 145e5d90a4..b6db4067c6 100644
--- a/C4/ImportBatch.pm
+++ b/C4/ImportBatch.pm
@@ -210,7 +210,7 @@ sub ModBiblioInBatch {
 =head2 BatchStageMarcRecords
 
   ($batch_id, $num_records, $num_items, @invalid_records) = 
-    BatchStageMarcRecords($marc_flavor, $marc_records, $file_name, 
+    BatchStageMarcRecords($encoding, $marc_records, $file_name, 
                           $comments, $branch_code, $parse_items,
                           $leave_as_staging, 
                           $progress_interval, $progress_callback);
@@ -218,7 +218,7 @@ sub ModBiblioInBatch {
 =cut
 
 sub  BatchStageMarcRecords {
-    my $marc_flavor = shift;
+    my $encoding = shift;
     my $marc_records = shift;
     my $file_name = shift;
     my $comments = shift;
@@ -258,13 +258,16 @@ sub  BatchStageMarcRecords {
             &$progress_callback($rec_num);
         }
         my ($marc_record, $charset_guessed, $char_errors) =
-            MarcToUTF8Record($marc_blob, C4::Context->preference("marcflavour"));
+            MarcToUTF8Record($marc_blob, C4::Context->preference("marcflavour"), $encoding);
+
+        $encoding = $charset_guessed unless $encoding;
+
         my $import_record_id;
         if (scalar($marc_record->fields()) == 0) {
             push @invalid_records, $marc_blob;
         } else {
             $num_valid++;
-            $import_record_id = AddBiblioToBatch($batch_id, $rec_num, $marc_record, $marc_flavor, int(rand(99999)), 0);
+            $import_record_id = AddBiblioToBatch($batch_id, $rec_num, $marc_record, $encoding, int(rand(99999)), 0);
             if ($parse_items) {
                 my @import_items_ids = AddItemsToImportBiblio($batch_id, $import_record_id, $marc_record, 0);
                 $num_items += scalar(@import_items_ids);
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/stage-marc-import.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/stage-marc-import.tt
index f44181ee9f..fc6db51f20 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/stage-marc-import.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/stage-marc-import.tt
@@ -93,13 +93,8 @@ function CheckForm(f) {
 		
 	</li>
 	<li>
-		<label for="syntax">Character encoding: </label>
-        [% IF ( UNIMARC ) %]
-            <select name="syntax" id="syntax"><option value="MARC21">MARC21</option><option value="UNIMARC" selected="selected">UNIMARC</option></select>
-        [% ELSE %]
-            <select name="syntax" id="syntax"><option value="MARC21" selected="selected">MARC21</option><option value="UNIMARC">UNIMARC</option></select>
-        [% END %]
-		
+		<label for="encoding">Character encoding: </label>
+            <select name="encoding" id="encoding"><option value="" selected="selected">Default</option><option value="utf8">UTF-8</option><option value="MARC-8">MARC 8</option><option value="ISO_5426">ISO 5426</option><option value="ISO_6937">ISO 6937</option><option value=ISO_8859-1">ISO 8859-1</option><option value="EUC-KR">EUC-KR</option></select>
 	</li>
 </ol></fieldset>
   <fieldset class="rows">
diff --git a/tools/stage-marc-import.pl b/tools/stage-marc-import.pl
index b113332375..745a36adb8 100755
--- a/tools/stage-marc-import.pl
+++ b/tools/stage-marc-import.pl
@@ -55,7 +55,7 @@ my $nomatch_action = $input->param('nomatch_action');
 my $parse_items = $input->param('parse_items');
 my $item_action = $input->param('item_action');
 my $comments = $input->param('comments');
-my $syntax = $input->param('syntax');
+my $encoding = $input->param('encoding');
 my ($template, $loggedinuser, $cookie)
 	= get_template_and_user({template_name => "tools/stage-marc-import.tmpl",
 					query => $input,
@@ -130,10 +130,10 @@ if ($completedJobID) {
     }
 
     # FIXME branch code
-    my ($batch_id, $num_valid, $num_items, @import_errors) = BatchStageMarcRecords($syntax, $marcrecord, $filename, 
-                                                                                   $comments, '', $parse_items, 0,
-                                                                                   50, staging_progress_callback($job, $dbh));
+    my ($batch_id, $num_valid, $num_items, @import_errors) = BatchStageMarcRecords($encoding, $marcrecord, $filename, $comments, '', $parse_items, 0, 50, staging_progress_callback($job, $dbh));
+
     $dbh->commit();
+
     my $num_with_matches = 0;
     my $checked_matches = 0;
     my $matcher_failed = 0;
-- 
2.39.5