Merge "Add framework for file warnings"

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

diff --git a/includes/api/ApiFormatFeedWrapper.php b/includes/api/ApiFormatFeedWrapper.php
index 9260006..3f53ed4 100644 (file)
--- a/includes/api/ApiFormatFeedWrapper.php
+++ b/includes/api/ApiFormatFeedWrapper.php
@@ -77,6 +77,27 @@ class ApiFormatFeedWrapper extends ApiFormatBase {
                return false;
        }
 
+       /**
+        * This class expects the result data to be in a custom format set by self::setResult()
+        * $result['_feed'] - an instance of one of the $wgFeedClasses classes
+        * $result['_feeditems'] - an array of FeedItem instances
+        */
+       public function initPrinter( $unused = false ) {
+               parent::initPrinter( $unused );
+
+               if ( $this->isDisabled() ) {
+                       return;
+               }
+
+               $data = $this->getResultData();
+               if ( isset( $data['_feed'] ) && isset( $data['_feeditems'] ) ) {
+                       $data['_feed']->httpHeaders();
+               } else {
+                       // Error has occurred, print something useful
+                       ApiBase::dieDebug( __METHOD__, 'Invalid feed class/item' );
+               }
+       }
+
        /**
         * This class expects the result data to be in a custom format set by self::setResult()
         * $result['_feed'] - an instance of one of the $wgFeedClasses classes
@@ -88,11 +109,14 @@ class ApiFormatFeedWrapper extends ApiFormatBase {
                        $feed = $data['_feed'];
                        $items = $data['_feeditems'];
 
+                       // execute() needs to pass strings to $this->printText, not produce output itself.
+                       ob_start();
                        $feed->outHeader();
                        foreach ( $items as & $item ) {
                                $feed->outItem( $item );
                        }
                        $feed->outFooter();
+                       $this->printText( ob_get_clean() );
                } else {
                        // Error has occurred, print something useful
                        ApiBase::dieDebug( __METHOD__, 'Invalid feed class/item' );