API: added wlprop=sizes to get article size before and after the change.

diff --git a/includes/api/ApiQueryWatchlist.php b/includes/api/ApiQueryWatchlist.php
index a101313..a1de32a 100644 (file)
--- a/includes/api/ApiQueryWatchlist.php
+++ b/includes/api/ApiQueryWatchlist.php
@@ -49,7 +49,7 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
        }
 
        private $fld_ids = false, $fld_title = false, $fld_patrol = false, $fld_flags = false,
-                       $fld_timestamp = false, $fld_user = false, $fld_comment = false;
+                       $fld_timestamp = false, $fld_user = false, $fld_comment = false, $fld_sizes = false;
        
        private function run($resultPageSet = null) {
                global $wgUser, $wgDBtype;
@@ -72,6 +72,7 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                        $this->fld_user = isset($prop['user']);
                        $this->fld_comment = isset($prop['comment']);
                        $this->fld_timestamp = isset($prop['timestamp']);
+                       $this->fld_sizes = isset($prop['sizes']);
                        $this->fld_patrol = isset($prop['patrol']);
 
                        if ($this->fld_patrol) {
@@ -96,6 +97,8 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                        $this->addFieldsIf('rc_user_text', $this->fld_user);
                        $this->addFieldsIf('rc_comment', $this->fld_comment);
                        $this->addFieldsIf('rc_patrolled', $this->fld_patrol);
+                       $this->addFieldsIf('rc_old_len', $this->fld_sizes);
+                       $this->addFieldsIf('rc_new_len', $this->fld_sizes);
                }
                elseif ($allrev) {
                        $this->addFields(array (
@@ -214,6 +217,13 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                if ($this->fld_timestamp)
                        $vals['timestamp'] = wfTimestamp(TS_ISO_8601, $row->rc_timestamp);
 
+                       $this->addFieldsIf('rc_new_len', $this->fld_sizes);
+
+               if ($this->fld_sizes) {
+                       $vals['oldlen'] = intval($row->rc_old_len);
+                       $vals['newlen'] = intval($row->rc_new_len);
+               }
+
                if ($this->fld_comment && !empty ($row->rc_comment))
                        $vals['comment'] = $row->rc_comment;
 
@@ -257,7 +267,8 @@ class ApiQueryWatchlist extends ApiQueryGeneratorBase {
                                        'user',
                                        'comment',
                                        'timestamp',
-                                       'patrol'
+                                       'patrol',
+                                       'sizes',
                                )
                        )
                );