created variable $wgExtModifiedFields for existing fields modified by extensions...

diff --git a/maintenance/updaters.inc b/maintenance/updaters.inc
index c91a513..ab0a0ce 100644 (file)
--- a/maintenance/updaters.inc
+++ b/maintenance/updaters.inc
@@ -193,6 +193,7 @@ $wgExtNewFields = array(); // table, column, dir
 $wgExtPGNewFields = array(); // table, column, column attributes; for PostgreSQL
 $wgExtPGAlteredFields = array(); // table, column, new type, conversion method; for PostgreSQL
 $wgExtNewIndexes = array(); // table, index, dir
+$wgExtModifiedFields = array(); //table, index, dir
 
 # Helper function: check if the given key is present in the updatelog table.
 # Obviously, only use this for updates that occur after the updatelog table was
@@ -240,6 +241,25 @@ function add_table( $name, $patch, $fullpath=false ) {
        }
 }
 
+function modify_field($table, $field, $patch, $fullpath=false){
+       global $wgDatabase;
+       if ( !$wgDatabase->tableExists( $table ) ) {
+               wfOut( "...$table table does not exist, skipping modify field patch\n" );
+       } elseif (! $wgDatabase->fieldExists( $table, $field ) ) {
+               wfOut( "...$field field does not exist in $table table, skipping modify field patch\n" );
+       } else {
+               wfOut( "Modifying $field field of table $table..." );
+               if( $fullpath ) {
+                       $wgDatabase->sourceFile( $patch );
+               } else {
+                       $wgDatabase->sourceFile( archive($patch) );
+               }
+               wfOut( "ok\n" );
+       }
+}
+
+
+
 function add_field( $table, $field, $patch, $fullpath=false ) {
        global $wgDatabase;
        if ( !$wgDatabase->tableExists( $table ) ) {
@@ -1069,7 +1089,7 @@ function purge_cache() {
 }
 
 function do_all_updates( $shared = false, $purge = true ) {
-       global $wgNewTables, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgSharedTables, $wgDatabase, $wgDBtype, $IP;
+       global $wgNewTables, $wgExtModifiedFields, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgSharedTables, $wgDatabase, $wgDBtype, $IP;
 
        wfRunHooks('LoadExtensionSchemaUpdates');
 
@@ -1109,6 +1129,11 @@ function do_all_updates( $shared = false, $purge = true ) {
                add_index( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true );
                flush();
        }
+       # Add modified extension fields
+       foreach ( $wgExtModifiedFields as $fieldRecord ) {
+               modify_field($fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true);
+               flush();
+       }
 
 
        wfOut( "Deleting old default messages (this may take a long time!)..." );