- $feedformat = null;
- extract($this->extractRequestParams());
-
- // limit to 1 day
- $startTime = wfTimestamp(TS_MW, time() - intval(1 * 86400));
-
- // Prepare nested request
- $params = new FauxRequest(array (
- 'action' => 'query',
- 'meta' => 'siteinfo',
- 'siprop' => 'general',
- 'list' => 'watchlist',
- 'wlprop' => 'user|comment|timestamp',
- 'wlstart' => $startTime,
- 'wllimit' => 50
- ));
-
- // Execute
- $module = new ApiMain($params);
- $module->execute();
-
- // Get data array
- $data = $module->getResultData();
-
- $feedItems = array ();
- foreach ($data['query']['watchlist'] as $info) {
- $feedItems[] = $this->createFeedItem($info);
+ global $wgFeed, $wgFeedClasses, $wgFeedLimit, $wgSitename, $wgLanguageCode;
+
+ try {
+ $params = $this->extractRequestParams();
+
+ if( !$wgFeed ) {
+ $this->dieUsage( 'Syndication feeds are not available', 'feed-unavailable' );
+ }
+
+ if( !isset( $wgFeedClasses[ $params['feedformat'] ] ) ) {
+ $this->dieUsage( 'Invalid subscription feed type', 'feed-invalid' );
+ }
+ if ( !is_null( $params['wlexcludeuser'] ) ) {
+ $fauxReqArr['wlexcludeuser'] = $params['wlexcludeuser'];
+ }
+
+ // limit to the number of hours going from now back
+ $endTime = wfTimestamp( TS_MW, time() - intval( $params['hours'] * 60 * 60 ) );
+
+ // Prepare parameters for nested request
+ $fauxReqArr = array(
+ 'action' => 'query',
+ 'meta' => 'siteinfo',
+ 'siprop' => 'general',
+ 'list' => 'watchlist',
+ 'wlprop' => 'title|user|comment|timestamp',
+ 'wldir' => 'older', // reverse order - from newest to oldest
+ 'wlend' => $endTime, // stop at this time
+ 'wllimit' => ( 50 > $wgFeedLimit ) ? $wgFeedLimit : 50
+ );
+
+ if ( !is_null( $params['wlowner'] ) ) {
+ $fauxReqArr['wlowner'] = $params['wlowner'];
+ }
+ if ( !is_null( $params['wltoken'] ) ) {
+ $fauxReqArr['wltoken'] = $params['wltoken'];
+ }
+
+ // Support linking to diffs instead of article
+ if ( $params['linktodiffs'] ) {
+ $this->linkToDiffs = true;
+ $fauxReqArr['wlprop'] .= '|ids';
+ }
+
+ // Check for 'allrev' parameter, and if found, show all revisions to each page on wl.
+ if ( $params['allrev'] ) {
+ $fauxReqArr['wlallrev'] = '';
+ }
+
+ // Create the request
+ $fauxReq = new FauxRequest( $fauxReqArr );
+
+ // Execute
+ $module = new ApiMain( $fauxReq );
+ $module->execute();
+
+ // Get data array
+ $data = $module->getResultData();
+
+ $feedItems = array();
+ foreach ( (array)$data['query']['watchlist'] as $info ) {
+ $feedItems[] = $this->createFeedItem( $info );
+ }
+
+ $msg = wfMsgForContent( 'watchlist' );
+
+ $feedTitle = $wgSitename . ' - ' . $msg . ' [' . $wgLanguageCode . ']';
+ $feedUrl = SpecialPage::getTitleFor( 'Watchlist' )->getFullURL();
+
+ $feed = new $wgFeedClasses[$params['feedformat']] ( $feedTitle, htmlspecialchars( $msg ), $feedUrl );
+
+ ApiFormatFeedWrapper::setResult( $this->getResult(), $feed, $feedItems );
+
+ } catch ( Exception $e ) {
+
+ // Error results should not be cached
+ $this->getMain()->setCacheMaxAge( 0 );
+
+ $feedTitle = $wgSitename . ' - Error - ' . wfMsgForContent( 'watchlist' ) . ' [' . $wgLanguageCode . ']';
+ $feedUrl = SpecialPage::getTitleFor( 'Watchlist' )->getFullURL();
+
+ $feedFormat = isset( $params['feedformat'] ) ? $params['feedformat'] : 'rss';
+ $feed = new $wgFeedClasses[$feedFormat] ( $feedTitle, htmlspecialchars( wfMsgForContent( 'watchlist' ) ), $feedUrl );
+
+ if ( $e instanceof UsageException ) {
+ $errorCode = $e->getCodeString();
+ } else {
+ // Something is seriously wrong
+ $errorCode = 'internal_api_error';
+ }
+
+ $errorText = $e->getMessage();
+ $feedItems[] = new FeedItem( "Error ($errorCode)", $errorText, '', '', '' );
+ ApiFormatFeedWrapper::setResult( $this->getResult(), $feed, $feedItems );