Extension:Unmerged Recent Changes

require_once("$IP/extensions/UnmergedRecentChanges/UnmergedRecentChanges.php");

<?php
 
class UnmergedChangesFeed extends ChangesFeed {
 
	public function execute( $feed, $rows, $limit = 0 , $hideminor = false, $lastmod = false ) {
		global $messageMemc, $wgFeedCacheTimeout;
		global $wgFeedClasses, $wgTitle, $wgSitename, $wgContLanguageCode;
 
		if ( !FeedUtils::checkFeedOutput( $this->format ) ) {
			return;
		}
 
		$timekey = wfMemcKey( $this->type, $this->format, 'timestamp' );
		$key = wfMemcKey( $this->type, $this->format, 'limit', $limit, 'minor', $hideminor );
 
		FeedUtils::checkPurge($timekey, $key);
 
		/*
		* Bumping around loading up diffs can be pretty slow, so where
		* possible we want to cache the feed output so the next visitor
		* gets it quick too.
		*/
		$cachedFeed = $this->loadFromCache( $lastmod, $timekey, $key );
		if( is_string( $cachedFeed ) ) {
			wfDebug( "URC: Outputting cached feed\n" );
			$feed->httpHeaders();
			echo $cachedFeed;
		} else {
			wfDebug( "URC: rendering new feed and caching it\n" );
			ob_start();
			self::generateFeed( $rows, $feed );
			$cachedFeed = ob_get_contents();
			ob_end_flush();
			$this->saveToCache( $cachedFeed, $timekey, $key );
		}
		return true;
	}
 
	/**
	* @todo document
	* @param $rows Database resource with recentchanges rows
	* @param $feed Feed object
	*/
	public static function generateFeed( $rows, &$feed ) {
		wfProfileIn( __METHOD__ );
 
		$feed->outHeader();
 
		# Do not merge adjacent edits by one user
		$sorted = $rows;
 
		foreach( $sorted as $obj ) {
			$title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
			$talkpage = $title->getTalkPage();
			$item = new FeedItem(
				$title->getPrefixedText(),
				FeedUtils::formatDiff( $obj ),
				$title->getFullURL( 'diff=' . $obj->rc_this_oldid . '&oldid=prev' ),
				$obj->rc_timestamp,
				($obj->rc_deleted & Revision::DELETED_USER) ? wfMsgHtml('rev-deleted-user') : $obj->rc_user_text,
				$talkpage->getFullURL()
				);
			$feed->outItem( $item );
		}
		$feed->outFooter();
		wfProfileOut( __METHOD__ );
	}
 
}

<?php
 
/**
 * Exactly like Special:Recentchanges, only the feeds does not merge adjacent
 * edits by one user.
 */
class UnmergedRecentChanges extends SpecialRecentChanges {
 
	public function __construct() {
  		SpecialPage::SpecialPage( 'UnmergedRecentChanges' );
		$this->includable( true );
	}
 
	/**
	 * Return an array with a ChangesFeed object and ChannelFeed object
	 *
	 * @return array
	 */
	public function getFeedObject( $feedFormat ){
		$feed = new UnmergedChangesFeed( $feedFormat, 'urcfeed' );
		$feedObj = $feed->getFeedObject(
			wfMsgForContent( 'unmergedrecentchanges' ),
			wfMsgForContent( 'unmergedrecentchanges-feed-description' )
		);
		return array( $feed, $feedObj );
	}
 
}

<?php
$messages = array(
        'en' => array( 
                'unmergedrecentchanges' => 'Unmerged Recent Changes',
		'unmergedrecentchanges-feed-description' => 'Track the most recent changes to the wiki in this feed in detail.'
        ),
        'de' => array( 
                'unmergedrecentchanges' => 'Letzte Änderungen (nicht verschmolzen)',
		'unmergedrecentchanges-feed-description' => 'Verfolge mit diesem Feed die letzten Änderungen in {{SITENAME}} im Detail.'
        )
);

<?php
# Not a valid entry point, skip unless MEDIAWIKI is defined
if (!defined('MEDIAWIKI')) {
        echo <<<EOT
To install my extension, put the following line in LocalSettings.php:
require_once( "$IP/extensions/UnmergedRecentChanges/UnmergedRecentChanges.php" );
EOT;
        exit( 1 );
}
 
$wgExtensionCredits['specialpage'][] = array(
        'name' => 'UnmergedRecentChanges',
        'author' => 'Kilian Evang',
        'description' => 'Exactly like Special:RecentChanges, only the feed does not merge adjacent edits by one user',
	'url' => 'http://www.mediawiki.org/wiki/Extension:Unmerged_Recent_Changes'
);
 
$dir = dirname(__FILE__) . '/';
 
$wgAutoloadClasses['UnmergedChangesFeed'] = $dir . 'UnmergedChangesFeed.php';
$wgAutoloadClasses['UnmergedRecentChanges'] = $dir . 'UnmergedRecentChanges.body.php';
$wgExtensionMessagesFiles['UnmergedRecentChanges'] = $dir . 'UnmergedRecentChanges.i18n.php';
$wgSpecialPages['UnmergedRecentChanges'] = 'UnmergedRecentChanges';
$wgHooks['LanguageGetSpecialPageAliases'][] = 'unmergedRecentChangesLocalizedSpecialPageName';
 
function unmergedRecentChangesLocalizedSpecialPageName(&$specialPageArray, $code) {
	# The localized title of the special page is among the messages of the
	# extension:
	wfLoadExtensionMessages('UnmergedRecentChanges');
	$text = wfMsg('unmergedrecentchanges');
 
	if ($text) {
		# Convert from title to DBKey and put it into the alias array:
		$title = Title::newFromText($text);
		$specialPageArray['UnmergedRecentChanges'][] = $title->getDBKey();
	}
 
	return true;
}
 
?>