Update to MediaWiki 1.24.1

1 files changed, 207 insertions, 0 deletions

diff --git a/includes/api/ApiFeedRecentChanges.php b/includes/api/ApiFeedRecentChanges.php
new file mode 100644
index 00000000..7239a296
--- /dev/null
+++ b/includes/api/ApiFeedRecentChanges.php
@@ -0,0 +1,207 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @since 1.23
+ */
+
+/**
+ * Recent changes feed.
+ *
+ * @ingroup API
+ */
+class ApiFeedRecentChanges extends ApiBase {
+
+	/**
+	 * This module uses a custom feed wrapper printer.
+	 *
+	 * @return ApiFormatFeedWrapper
+	 */
+	public function getCustomPrinter() {
+		return new ApiFormatFeedWrapper( $this->getMain() );
+	}
+
+	/**
+	 * Format the rows (generated by SpecialRecentchanges or SpecialRecentchangeslinked)
+	 * as an RSS/Atom feed.
+	 */
+	public function execute() {
+		$config = $this->getConfig();
+
+		$this->params = $this->extractRequestParams();
+
+		if ( !$config->get( 'Feed' ) ) {
+			$this->dieUsage( 'Syndication feeds are not available', 'feed-unavailable' );
+		}
+
+		$feedClasses = $config->get( 'FeedClasses' );
+		if ( !isset( $feedClasses[$this->params['feedformat']] ) ) {
+			$this->dieUsage( 'Invalid subscription feed type', 'feed-invalid' );
+		}
+
+		$this->getMain()->setCacheMode( 'public' );
+		if ( !$this->getMain()->getParameter( 'smaxage' ) ) {
+			// bug 63249: This page gets hit a lot, cache at least 15 seconds.
+			$this->getMain()->setCacheMaxAge( 15 );
+		}
+
+		$feedFormat = $this->params['feedformat'];
+		$specialClass = $this->params['target'] !== null
+			? 'SpecialRecentchangeslinked'
+			: 'SpecialRecentchanges';
+
+		$formatter = $this->getFeedObject( $feedFormat, $specialClass );
+
+		// Everything is passed implicitly via $wgRequest… :(
+		// The row-getting functionality should maybe be factored out of ChangesListSpecialPage too…
+		$rc = new $specialClass();
+		$rows = $rc->getRows();
+
+		$feedItems = $rows ? ChangesFeed::buildItems( $rows ) : array();
+
+		ApiFormatFeedWrapper::setResult( $this->getResult(), $formatter, $feedItems );
+	}
+
+	/**
+	 * Return a ChannelFeed object.
+	 *
+	 * @param string $feedFormat Feed's format (either 'rss' or 'atom')
+	 * @param string $specialClass Relevant special page name (either 'SpecialRecentchanges' or
+	 *     'SpecialRecentchangeslinked')
+	 * @return ChannelFeed
+	 */
+	public function getFeedObject( $feedFormat, $specialClass ) {
+		if ( $specialClass === 'SpecialRecentchangeslinked' ) {
+			$title = Title::newFromText( $this->params['target'] );
+			if ( !$title ) {
+				$this->dieUsageMsg( array( 'invalidtitle', $this->params['target'] ) );
+			}
+
+			$feed = new ChangesFeed( $feedFormat, false );
+			$feedObj = $feed->getFeedObject(
+				$this->msg( 'recentchangeslinked-title', $title->getPrefixedText() )
+					->inContentLanguage()->text(),
+				$this->msg( 'recentchangeslinked-feed' )->inContentLanguage()->text(),
+				SpecialPage::getTitleFor( 'Recentchangeslinked' )->getFullURL()
+			);
+		} else {
+			$feed = new ChangesFeed( $feedFormat, 'rcfeed' );
+			$feedObj = $feed->getFeedObject(
+				$this->msg( 'recentchanges' )->inContentLanguage()->text(),
+				$this->msg( 'recentchanges-feed-description' )->inContentLanguage()->text(),
+				SpecialPage::getTitleFor( 'Recentchanges' )->getFullURL()
+			);
+		}
+
+		return $feedObj;
+	}
+
+	public function getAllowedParams() {
+		$config = $this->getConfig();
+		$feedFormatNames = array_keys( $config->get( 'FeedClasses' ) );
+
+		$ret = array(
+			'feedformat' => array(
+				ApiBase::PARAM_DFLT => 'rss',
+				ApiBase::PARAM_TYPE => $feedFormatNames,
+			),
+
+			'namespace' => array(
+				ApiBase::PARAM_TYPE => 'namespace',
+			),
+			'invert' => false,
+			'associated' => false,
+
+			'days' => array(
+				ApiBase::PARAM_DFLT => 7,
+				ApiBase::PARAM_MIN => 1,
+				ApiBase::PARAM_TYPE => 'integer',
+			),
+			'limit' => array(
+				ApiBase::PARAM_DFLT => 50,
+				ApiBase::PARAM_MIN => 1,
+				ApiBase::PARAM_MAX => $config->get( 'FeedLimit' ),
+				ApiBase::PARAM_TYPE => 'integer',
+			),
+			'from' => array(
+				ApiBase::PARAM_TYPE => 'timestamp',
+			),
+
+			'hideminor' => false,
+			'hidebots' => false,
+			'hideanons' => false,
+			'hideliu' => false,
+			'hidepatrolled' => false,
+			'hidemyself' => false,
+
+			'tagfilter' => array(
+				ApiBase::PARAM_TYPE => 'string',
+			),
+
+			'target' => array(
+				ApiBase::PARAM_TYPE => 'string',
+			),
+			'showlinkedto' => false,
+		);
+
+		if ( $config->get( 'AllowCategorizedRecentChanges' ) ) {
+			$ret += array(
+				'categories' => array(
+					ApiBase::PARAM_TYPE => 'string',
+					ApiBase::PARAM_ISMULTI => true,
+				),
+				'categories_any' => false,
+			);
+		}
+
+		return $ret;
+	}
+
+	public function getParamDescription() {
+		return array(
+			'feedformat' => 'The format of the feed',
+			'namespace' => 'Namespace to limit the results to',
+			'invert' => 'All namespaces but the selected one',
+			'associated' => 'Include associated (talk or main) namespace',
+			'days' => 'Days to limit the results to',
+			'limit' => 'Maximum number of results to return',
+			'from' => 'Show changes since then',
+			'hideminor' => 'Hide minor changes',
+			'hidebots' => 'Hide changes made by bots',
+			'hideanons' => 'Hide changes made by anonymous users',
+			'hideliu' => 'Hide changes made by registered users',
+			'hidepatrolled' => 'Hide patrolled changes',
+			'hidemyself' => 'Hide changes made by yourself',
+			'tagfilter' => 'Filter by tag',
+			'target' => 'Show only changes on pages linked from this page',
+			'showlinkedto' => 'Show changes on pages linked to the selected page instead',
+			'categories' => 'Show only changes on pages in all of these categories',
+			'categories_any' => 'Show only changes on pages in any of the categories instead',
+		);
+	}
+
+	public function getDescription() {
+		return 'Returns a recent changes feed';
+	}
+
+	public function getExamples() {
+		return array(
+			'api.php?action=feedrecentchanges',
+			'api.php?action=feedrecentchanges&days=30'
+		);
+	}
+}