Migrate contact xref to liberty_xref tables; add address_postcode to schema

5.0.1 upgrade migrates contact_xref_type/source/xref data into
liberty_xref_group/item/xref with content_type_guid='contact'.
5.0.2 upgrade drops the old contact_xref* tables.

schema_inc.php updated for fresh installs:
- Removes contact_xref, contact_xref_source, contact_xref_type tables
- Adds address_postcode table (UK postcode lookup, LEFT JOIN'd in queries)
- Defaults now INSERT into liberty_xref_group and liberty_xref_item directly
- dependencies => 'liberty' ensures correct install ordering

PHP and templates: source→item, xref_type→group rename throughout.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/add_xref_address.php b/add_xref_address.php
index bc9e471..0ea548d 100755
--- a/add_xref_address.php
+++ b/add_xref_address.php
@@ -36,13 +36,13 @@ if (isset($_REQUEST["fCancel"])) {
 	}
 }
 
-$_REQUEST['xref_type'] = 10;
+$_REQUEST['group'] = 10;
 
 // formInfo might be set due to a error on submit
 if( empty( $xrefInfo ) ) {
 	$xrefInfo = &$gContent->mInfo['xref_store'];
 	$xrefInfo['content_id'] = $gContent->mContentId;
-	$xrefInfo['xref_type'] = $_REQUEST['xref_type'];
+	$xrefInfo['group'] = $_REQUEST['group'];
 }
 $xrefInfo['xref_type_list'] = $gContent->getXrefTypeList( 0, 'address' );
 // Don't use ckeditor for text fields '