Merge "ApiComparePages: Add 'fromsection' and 'tosection' parameters"

[lhc/web/wiklou.git] / includes / api / ApiComparePages.php

diff --git a/includes/api/ApiComparePages.php b/includes/api/ApiComparePages.php
index eb67bab..5486594 100644 (file)
--- a/includes/api/ApiComparePages.php
+++ b/includes/api/ApiComparePages.php
@@ -94,6 +94,26 @@ class ApiComparePages extends ApiBase {
                        $this->dieWithError( 'apierror-baddiff' );
                }
 
+               // Extract sections, if told to
+               if ( isset( $params['fromsection'] ) ) {
+                       $fromContent = $fromContent->getSection( $params['fromsection'] );
+                       if ( !$fromContent ) {
+                               $this->dieWithError(
+                                       [ 'apierror-compare-nosuchfromsection', wfEscapeWikiText( $params['fromsection'] ) ],
+                                       'nosuchfromsection'
+                               );
+                       }
+               }
+               if ( isset( $params['tosection'] ) ) {
+                       $toContent = $toContent->getSection( $params['tosection'] );
+                       if ( !$toContent ) {
+                               $this->dieWithError(
+                                       [ 'apierror-compare-nosuchtosection', wfEscapeWikiText( $params['tosection'] ) ],
+                                       'nosuchtosection'
+                               );
+                       }
+               }
+
                // Get the diff
                $context = new DerivativeContext( $this->getContext() );
                if ( $relRev && $relRev->getTitle() ) {
@@ -444,6 +464,7 @@ class ApiComparePages extends ApiBase {
                        'text' => [
                                ApiBase::PARAM_TYPE => 'text'
                        ],
+                       'section' => null,
                        'pst' => false,
                        'contentformat' => [
                                ApiBase::PARAM_TYPE => ContentHandler::getAllContentFormats(),