'Category' => 'includes/Category.php',
'Categoryfinder' => 'includes/Categoryfinder.php',
'CategoryViewer' => 'includes/CategoryViewer.php',
- 'ChangesFeed' => 'includes/ChangesFeed.php',
'ChangeTags' => 'includes/ChangeTags.php',
'ChannelFeed' => 'includes/Feed.php',
'Collation' => 'includes/Collation.php',
'ResourceFileCache' => 'includes/cache/ResourceFileCache.php',
# includes/changes
+ 'ChangesFeed' => 'includes/changes/ChangesFeed.php',
'ChangesList' => 'includes/changes/ChangesList.php',
'EnhancedChangesList' => 'includes/changes/EnhancedChangesList.php',
'OldChangesList' => 'includes/changes/OldChangesList.php',
+++ /dev/null
-<?php
-/**
- * Feed for list of changes.
- *
- * 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
- */
-
-/**
- * Feed to Special:RecentChanges and Special:RecentChangesLiked
- *
- * @ingroup Feed
- */
-class ChangesFeed {
- public $format, $type, $titleMsg, $descMsg;
-
- /**
- * Constructor
- *
- * @param string $format Feed's format (either 'rss' or 'atom')
- * @param string $type Type of feed (for cache keys)
- */
- public function __construct( $format, $type ) {
- $this->format = $format;
- $this->type = $type;
- }
-
- /**
- * Get a ChannelFeed subclass object to use
- *
- * @param string $title Feed's title
- * @param string $description Feed's description
- * @param string $url Url of origin page
- * @return ChannelFeed|bool ChannelFeed subclass or false on failure
- */
- public function getFeedObject( $title, $description, $url ) {
- global $wgSitename, $wgLanguageCode, $wgFeedClasses;
-
- if ( !isset( $wgFeedClasses[$this->format] ) ) {
- return false;
- }
-
- if ( !array_key_exists( $this->format, $wgFeedClasses ) ) {
- // falling back to atom
- $this->format = 'atom';
- }
-
- $feedTitle = "$wgSitename - {$title} [$wgLanguageCode]";
- return new $wgFeedClasses[$this->format](
- $feedTitle, htmlspecialchars( $description ), $url );
- }
-
- /**
- * Generates feed's content
- *
- * @param ChannelFeed $feed ChannelFeed subclass object (generally the one returned
- * by getFeedObject())
- * @param ResultWrapper $rows ResultWrapper object with rows in recentchanges table
- * @param int $lastmod Timestamp of the last item in the recentchanges table (only
- * used for the cache key)
- * @param FormOptions $opts As in SpecialRecentChanges::getDefaultOptions()
- * @return null|bool True or null
- */
- public function execute( $feed, $rows, $lastmod, $opts ) {
- global $wgLang, $wgRenderHashAppend;
-
- if ( !FeedUtils::checkFeedOutput( $this->format ) ) {
- return null;
- }
-
- $optionsHash = md5( serialize( $opts->getAllValues() ) ) . $wgRenderHashAppend;
- $timekey = wfMemcKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash, 'timestamp' );
- $key = wfMemcKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash );
-
- 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( "RC: Outputting cached feed\n" );
- $feed->httpHeaders();
- echo $cachedFeed;
- } else {
- wfDebug( "RC: 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;
- }
-
- /**
- * Save to feed result to $messageMemc
- *
- * @param string $feed Feed's content
- * @param string $timekey Memcached key of the last modification
- * @param string $key Memcached key of the content
- */
- public function saveToCache( $feed, $timekey, $key ) {
- global $messageMemc;
- $expire = 3600 * 24; # One day
- $messageMemc->set( $key, $feed, $expire );
- $messageMemc->set( $timekey, wfTimestamp( TS_MW ), $expire );
- }
-
- /**
- * Try to load the feed result from $messageMemc
- *
- * @param int $lastmod Timestamp of the last item in the recentchanges table
- * @param string $timekey Memcached key of the last modification
- * @param string $key Memcached key of the content
- * @return string|bool Feed's content on cache hit or false on cache miss
- */
- public function loadFromCache( $lastmod, $timekey, $key ) {
- global $wgFeedCacheTimeout, $wgOut, $messageMemc;
-
- $feedLastmod = $messageMemc->get( $timekey );
-
- if ( ( $wgFeedCacheTimeout > 0 ) && $feedLastmod ) {
- /**
- * If the cached feed was rendered very recently, we may
- * go ahead and use it even if there have been edits made
- * since it was rendered. This keeps a swarm of requests
- * from being too bad on a super-frequently edited wiki.
- */
-
- $feedAge = time() - wfTimestamp( TS_UNIX, $feedLastmod );
- $feedLastmodUnix = wfTimestamp( TS_UNIX, $feedLastmod );
- $lastmodUnix = wfTimestamp( TS_UNIX, $lastmod );
-
- if ( $feedAge < $wgFeedCacheTimeout || $feedLastmodUnix > $lastmodUnix ) {
- wfDebug( "RC: loading feed from cache ($key; $feedLastmod; $lastmod)...\n" );
- if ( $feedLastmodUnix < $lastmodUnix ) {
- $wgOut->setLastModified( $feedLastmod ); // bug 21916
- }
- return $messageMemc->get( $key );
- } else {
- wfDebug( "RC: cached feed timestamp check failed ($feedLastmod; $lastmod)\n" );
- }
- }
- return false;
- }
-
- /**
- * Generate the feed items given a row from the database, printing the feed.
- * @param object $rows DatabaseBase resource with recentchanges rows
- * @param Feed $feed
- */
- public static function generateFeed( $rows, &$feed ) {
- wfProfileIn( __METHOD__ );
- $items = self::buildItems( $rows );
- $feed->outHeader();
- foreach ( $items as $item ) {
- $feed->outItem( $item );
- }
- $feed->outFooter();
- wfProfileOut( __METHOD__ );
- }
-
- /**
- * Generate the feed items given a row from the database.
- * @param object $rows DatabaseBase resource with recentchanges rows
- */
- public static function buildItems( $rows ) {
- wfProfileIn( __METHOD__ );
- $items = array();
-
- # Merge adjacent edits by one user
- $sorted = array();
- $n = 0;
- foreach ( $rows as $obj ) {
- if ( $n > 0 &&
- $obj->rc_type == RC_EDIT &&
- $obj->rc_namespace >= 0 &&
- $obj->rc_cur_id == $sorted[$n - 1]->rc_cur_id &&
- $obj->rc_user_text == $sorted[$n - 1]->rc_user_text ) {
- $sorted[$n - 1]->rc_last_oldid = $obj->rc_last_oldid;
- } else {
- $sorted[$n] = $obj;
- $n++;
- }
- }
-
- foreach ( $sorted as $obj ) {
- $title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
- $talkpage = MWNamespace::canTalk( $obj->rc_namespace )
- ? $title->getTalkPage()->getFullURL()
- : '';
-
- // Skip items with deleted content (avoids partially complete/inconsistent output)
- if ( $obj->rc_deleted ) {
- continue;
- }
-
- if ( $obj->rc_this_oldid ) {
- $url = $title->getFullURL( array(
- 'diff' => $obj->rc_this_oldid,
- 'oldid' => $obj->rc_last_oldid,
- ) );
- } else {
- // log entry or something like that.
- $url = $title->getFullURL();
- }
-
- $items[] = new FeedItem(
- $title->getPrefixedText(),
- FeedUtils::formatDiff( $obj ),
- $url,
- $obj->rc_timestamp,
- ( $obj->rc_deleted & Revision::DELETED_USER )
- ? wfMessage( 'rev-deleted-user' )->escaped() : $obj->rc_user_text,
- $talkpage
- );
- }
-
- wfProfileOut( __METHOD__ );
- return $items;
- }
-}
--- /dev/null
+<?php
+/**
+ * Feed for list of changes.
+ *
+ * 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
+ */
+
+/**
+ * Feed to Special:RecentChanges and Special:RecentChangesLiked
+ *
+ * @ingroup Feed
+ */
+class ChangesFeed {
+ public $format, $type, $titleMsg, $descMsg;
+
+ /**
+ * Constructor
+ *
+ * @param string $format Feed's format (either 'rss' or 'atom')
+ * @param string $type Type of feed (for cache keys)
+ */
+ public function __construct( $format, $type ) {
+ $this->format = $format;
+ $this->type = $type;
+ }
+
+ /**
+ * Get a ChannelFeed subclass object to use
+ *
+ * @param string $title Feed's title
+ * @param string $description Feed's description
+ * @param string $url Url of origin page
+ * @return ChannelFeed|bool ChannelFeed subclass or false on failure
+ */
+ public function getFeedObject( $title, $description, $url ) {
+ global $wgSitename, $wgLanguageCode, $wgFeedClasses;
+
+ if ( !isset( $wgFeedClasses[$this->format] ) ) {
+ return false;
+ }
+
+ if ( !array_key_exists( $this->format, $wgFeedClasses ) ) {
+ // falling back to atom
+ $this->format = 'atom';
+ }
+
+ $feedTitle = "$wgSitename - {$title} [$wgLanguageCode]";
+ return new $wgFeedClasses[$this->format](
+ $feedTitle, htmlspecialchars( $description ), $url );
+ }
+
+ /**
+ * Generates feed's content
+ *
+ * @param ChannelFeed $feed ChannelFeed subclass object (generally the one returned
+ * by getFeedObject())
+ * @param ResultWrapper $rows ResultWrapper object with rows in recentchanges table
+ * @param int $lastmod Timestamp of the last item in the recentchanges table (only
+ * used for the cache key)
+ * @param FormOptions $opts As in SpecialRecentChanges::getDefaultOptions()
+ * @return null|bool True or null
+ */
+ public function execute( $feed, $rows, $lastmod, $opts ) {
+ global $wgLang, $wgRenderHashAppend;
+
+ if ( !FeedUtils::checkFeedOutput( $this->format ) ) {
+ return null;
+ }
+
+ $optionsHash = md5( serialize( $opts->getAllValues() ) ) . $wgRenderHashAppend;
+ $timekey = wfMemcKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash, 'timestamp' );
+ $key = wfMemcKey( $this->type, $this->format, $wgLang->getCode(), $optionsHash );
+
+ 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( "RC: Outputting cached feed\n" );
+ $feed->httpHeaders();
+ echo $cachedFeed;
+ } else {
+ wfDebug( "RC: 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;
+ }
+
+ /**
+ * Save to feed result to $messageMemc
+ *
+ * @param string $feed Feed's content
+ * @param string $timekey Memcached key of the last modification
+ * @param string $key Memcached key of the content
+ */
+ public function saveToCache( $feed, $timekey, $key ) {
+ global $messageMemc;
+ $expire = 3600 * 24; # One day
+ $messageMemc->set( $key, $feed, $expire );
+ $messageMemc->set( $timekey, wfTimestamp( TS_MW ), $expire );
+ }
+
+ /**
+ * Try to load the feed result from $messageMemc
+ *
+ * @param int $lastmod Timestamp of the last item in the recentchanges table
+ * @param string $timekey Memcached key of the last modification
+ * @param string $key Memcached key of the content
+ * @return string|bool Feed's content on cache hit or false on cache miss
+ */
+ public function loadFromCache( $lastmod, $timekey, $key ) {
+ global $wgFeedCacheTimeout, $wgOut, $messageMemc;
+
+ $feedLastmod = $messageMemc->get( $timekey );
+
+ if ( ( $wgFeedCacheTimeout > 0 ) && $feedLastmod ) {
+ /**
+ * If the cached feed was rendered very recently, we may
+ * go ahead and use it even if there have been edits made
+ * since it was rendered. This keeps a swarm of requests
+ * from being too bad on a super-frequently edited wiki.
+ */
+
+ $feedAge = time() - wfTimestamp( TS_UNIX, $feedLastmod );
+ $feedLastmodUnix = wfTimestamp( TS_UNIX, $feedLastmod );
+ $lastmodUnix = wfTimestamp( TS_UNIX, $lastmod );
+
+ if ( $feedAge < $wgFeedCacheTimeout || $feedLastmodUnix > $lastmodUnix ) {
+ wfDebug( "RC: loading feed from cache ($key; $feedLastmod; $lastmod)...\n" );
+ if ( $feedLastmodUnix < $lastmodUnix ) {
+ $wgOut->setLastModified( $feedLastmod ); // bug 21916
+ }
+ return $messageMemc->get( $key );
+ } else {
+ wfDebug( "RC: cached feed timestamp check failed ($feedLastmod; $lastmod)\n" );
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Generate the feed items given a row from the database, printing the feed.
+ * @param object $rows DatabaseBase resource with recentchanges rows
+ * @param Feed $feed
+ */
+ public static function generateFeed( $rows, &$feed ) {
+ wfProfileIn( __METHOD__ );
+ $items = self::buildItems( $rows );
+ $feed->outHeader();
+ foreach ( $items as $item ) {
+ $feed->outItem( $item );
+ }
+ $feed->outFooter();
+ wfProfileOut( __METHOD__ );
+ }
+
+ /**
+ * Generate the feed items given a row from the database.
+ * @param object $rows DatabaseBase resource with recentchanges rows
+ */
+ public static function buildItems( $rows ) {
+ wfProfileIn( __METHOD__ );
+ $items = array();
+
+ # Merge adjacent edits by one user
+ $sorted = array();
+ $n = 0;
+ foreach ( $rows as $obj ) {
+ if ( $n > 0 &&
+ $obj->rc_type == RC_EDIT &&
+ $obj->rc_namespace >= 0 &&
+ $obj->rc_cur_id == $sorted[$n - 1]->rc_cur_id &&
+ $obj->rc_user_text == $sorted[$n - 1]->rc_user_text ) {
+ $sorted[$n - 1]->rc_last_oldid = $obj->rc_last_oldid;
+ } else {
+ $sorted[$n] = $obj;
+ $n++;
+ }
+ }
+
+ foreach ( $sorted as $obj ) {
+ $title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
+ $talkpage = MWNamespace::canTalk( $obj->rc_namespace )
+ ? $title->getTalkPage()->getFullURL()
+ : '';
+
+ // Skip items with deleted content (avoids partially complete/inconsistent output)
+ if ( $obj->rc_deleted ) {
+ continue;
+ }
+
+ if ( $obj->rc_this_oldid ) {
+ $url = $title->getFullURL( array(
+ 'diff' => $obj->rc_this_oldid,
+ 'oldid' => $obj->rc_last_oldid,
+ ) );
+ } else {
+ // log entry or something like that.
+ $url = $title->getFullURL();
+ }
+
+ $items[] = new FeedItem(
+ $title->getPrefixedText(),
+ FeedUtils::formatDiff( $obj ),
+ $url,
+ $obj->rc_timestamp,
+ ( $obj->rc_deleted & Revision::DELETED_USER )
+ ? wfMessage( 'rev-deleted-user' )->escaped() : $obj->rc_user_text,
+ $talkpage
+ );
+ }
+
+ wfProfileOut( __METHOD__ );
+ return $items;
+ }
+}
dépôts / lhc / web / wiklou.git / commitdiff