Option to write text directly to external storage.

[lhc/web/wiklou.git] / includes / Revision.php

diff --git a/includes/Revision.php b/includes/Revision.php
index 1a367f0..437d1d8 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -517,19 +517,36 @@ class Revision {
         * @return int
         */
        function insertOn( &$dbw ) {
+               global $wgDefaultExternalStore;
+               
                $fname = 'Revision::insertOn';
                wfProfileIn( $fname );
 
-               $mungedText = $this->mText;
-               $flags = Revision::compressRevisionText( $mungedText );
+               $data = $this->mText;
+               $flags = Revision::compressRevisionText( $data );
 
-               # Record the text to the text table
+               # Write to external storage if required
+               if ( $wgDefaultExternalStore ) {
+                       require_once('ExternalStore.php');
+                       // Store and get the URL
+                       $data = ExternalStore::insert( $wgDefaultExternalStore, $data );
+                       if ( !$data ) {
+                               # This should only happen in the case of a configuration error, where the external store is not valid
+                               wfDebugDieBacktrace( "Unable to store text to external storage $wgDefaultExternalStore" );
+                       }
+                       if ( $flags ) {
+                               $flags .= ',';
+                       }
+                       $flags .= 'external';
+               }
+
+               # Record the text (or external storage URL) to the text table
                if( !isset( $this->mTextId ) ) {
                        $old_id = $dbw->nextSequenceValue( 'text_old_id_val' );
                        $dbw->insert( 'text',
                                array(
                                        'old_id'    => $old_id,
-                                       'old_text'  => $mungedText,
+                                       'old_text'  => $data,
                                        'old_flags' => $flags,
                                ), $fname
                        );