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Provide a JSON recent changes feed.

Browse source 
This introduces a new configuration variable, $wgRCFeeds, which allows the user
to configure multiple destinations for RC notifications. It also allows the
notification format to be customized. Two formats are included by default: the
older IRC format and a new JSON format.

Change-Id: I270bde418a82985c94372ac4579100435b6ee026
This commit is contained in:
Victor Vasiliev 2013-03-04 14:43:22 -05:00 committed by Ori Livneh
parent 1f694007c3
commit 2961884b43
12 changed files with 380 additions and 123 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
RELEASE-NOTES-1.22
View file

@ -49,6 +49,11 @@ production.
* The checkbox for staying in HTTPS displayed on the login form when $wgSecureLogin is
enabled has been removed. Instead, whether the user stays in HTTPS will be determined
based on the user's preferences, and whether they came from HTTPS or not.
* $wgRC2UDPAddress, $wgRC2UDPInterwikiPrefix, $wgRC2UDPOmitBots, $wgRC2UDPPort,
and $wgRC2UDPPrefix configuration options have been deprecated in favor of a
$wgRCFeeds configuration array. $wgRCFeeds makes both the format and
destination of recent change notifications customizable, and allows for
multiple destinations to be specified.
=== New features in 1.22 ===
* (bug 44525) mediawiki.jqueryMsg can now parse (whitelisted) HTML elements and attributes.
@ -403,6 +408,11 @@ changes to languages because of Bugzilla reports.
have been deprecated in favour of using mw.hook.
* The 'showjumplinks' user preference has been removed, jump links are now
always included.
* Methods RecentChange::notifyRC2UDP, RecentChange::sendToUDP, and
RecentChange::cleanupForIRC have been deprecated, as it is now the
responsibility of classes implementing the RCFeedFormatter and RCFeedEngine
interfaces to implement the formatting and delivery for recent change
notifications.
== Compatibility ==

7
includes/AutoLoader.php
View file

@ -835,6 +835,13 @@ $wgAutoloadLocalClasses = array(
'ProfilerStub' => 'includes/profiler/ProfilerStub.php',
'ProfileSection' => 'includes/profiler/Profiler.php',
# includes/rcfeed
'RCFeedEngine' => 'includes/rcfeed/RCFeedEngine.php',
'UDPRCFeedEngine' => 'includes/rcfeed/UDPRCFeedEngine.php',
'RCFeedFormatter' => 'includes/rcfeed/RCFeedFormatter.php',
'IRCColourfulRCFeedFormatter' => 'includes/rcfeed/IRCColourfulRCFeedFormatter.php',
'JSONRCFeedFormatter' => 'includes/rcfeed/JSONRCFeedFormatter.php',
# includes/resourceloader
'ResourceLoader' => 'includes/resourceloader/ResourceLoader.php',
'ResourceLoaderContext' => 'includes/resourceloader/ResourceLoaderContext.php',

55
includes/DefaultSettings.php
View file

@ -5394,11 +5394,15 @@ $wgRCLinkDays = array( 1, 3, 7, 14, 30 );
/**
* Send recent changes updates via UDP. The updates will be formatted for IRC.
* Set this to the IP address of the receiver.
*
* @deprecated since 1.22, use $wgRCFeeds
*/
$wgRC2UDPAddress = false;
/**
* Port number for RC updates
*
* @deprecated since 1.22, use $wgRCFeeds
*/
$wgRC2UDPPort = false;
@ -5407,21 +5411,72 @@ $wgRC2UDPPort = false;
* This can be used to identify the wiki. A script is available called
* mxircecho.py which listens on a UDP port, and uses a prefix ending in a
* tab to identify the IRC channel to send the log line to.
*
* @deprecated since 1.22, use $wgRCFeeds
*/
$wgRC2UDPPrefix = '';
/**
* If this is set to true, $wgLocalInterwiki will be prepended to links in the
* IRC feed. If this is set to a string, that string will be used as the prefix.
*
* @deprecated since 1.22, use $wgRCFeeds
*/
$wgRC2UDPInterwikiPrefix = false;
/**
* Set to true to omit "bot" edits (by users with the bot permission) from the
* UDP feed.
*
* @deprecated since 1.22, use $wgRCFeeds
*/
$wgRC2UDPOmitBots = false;
/**
* Destinations to which notifications about recent changes
* should be sent.
*
* As of MediaWiki 1.22, the only supported 'engine' parameter option in core
* is 'UDPRCFeedEngine', which is used to send recent changes over UDP to the
* specified server.
* The common options are:
* * 'uri' -- the address to which the notices are to be sent.
* * 'formatter' -- the class name (implementing RCFeedFormatter) which will
* produce the text to send.
* * 'omit_bots' -- whether the bot edits should be in the feed
* The IRC-specific options are:
* * 'add_interwiki_prefix' -- whether the titles should be prefixed with
* $wgLocalInterwiki.
* The JSON-specific options are:
* * 'channel' -- if set, the 'channel' parameter is also set in JSON values.
*
* To ensure backwards-compatability, whenever $wgRC2UDPAddress is set, a
* 'default' feed will be created reusing the deprecated $wgRC2UDP* variables.
*
* @example $wgRCFeeds['example'] = array(
* 'formatter' => 'JSONRCFeedFormatter',
* 'uri' => "udp://localhost:1336",
* 'add_interwiki_prefix' => false,
* 'omit_bots' => true,
* );
* @example $wgRCFeeds['exampleirc'] = array(
* 'formatter' => 'IRCColourfulRCFeedFormatter',
* 'uri' => "udp://localhost:1338",
* 'add_interwiki_prefix' => false,
* 'omit_bots' => true,
* );
* @since 1.22
*/
$wgRCFeeds = array();
/**
* Used by RecentChange::getStreamEngine to find the correct engine to use for a given URI protocol.
* Keys are scheme names, values are names of engine classes.
*/
$wgStreamLoggers = array(
'udp' => 'UDPRCFeedEngine',
);
/**
* Enable user search in Special:Newpages
* This is really a temporary hack around an index install bug on some Wikipedias.

193
includes/RecentChange.php
View file

@ -263,7 +263,7 @@ class RecentChange {
# Notify external application via UDP
if ( !$noudp ) {
$this->notifyRC2UDP();
$this->notifyRCFeeds();
}
# E-mail notifications
@ -284,54 +284,90 @@ class RecentChange {
}
}
/**
* @deprecated since 1.22, use notifyRCFeeds instead.
*/
public function notifyRC2UDP() {
global $wgRC2UDPAddress, $wgRC2UDPOmitBots;
# Notify external application via UDP
# Omit RC_EXTERNAL changes: bots and tools can get these edits from the feed of the external wiki
if ( $wgRC2UDPAddress && $this->mAttribs['rc_type'] != RC_EXTERNAL &&
( !$this->mAttribs['rc_bot'] || !$wgRC2UDPOmitBots ) ) {
self::sendToUDP( $this->getIRCLine() );
}
wfDeprecated( __METHOD__, '1.22' );
$this->notifyRCFeeds();
}
/**
* Send some text to UDP.
* @see RecentChange::cleanupForIRC
* @param string $line text to send
* @param string $address defaults to $wgRC2UDPAddress.
* @param string $prefix defaults to $wgRC2UDPPrefix.
* @param int $port defaults to $wgRC2UDPPort. (Since 1.17)
* @return Boolean: success
* @deprecated since 1.22
*/
public static function sendToUDP( $line, $address = '', $prefix = '', $port = '' ) {
global $wgRC2UDPAddress, $wgRC2UDPPrefix, $wgRC2UDPPort;
# Assume default for standard RC case
$address = $address ? $address : $wgRC2UDPAddress;
$prefix = $prefix ? $prefix : $wgRC2UDPPrefix;
$port = $port ? $port : $wgRC2UDPPort;
# Notify external application via UDP
if ( $address ) {
$conn = socket_create( AF_INET, SOCK_DGRAM, SOL_UDP );
if ( $conn ) {
$line = $prefix . $line;
wfDebug( __METHOD__ . ": sending UDP line: $line\n" );
socket_sendto( $conn, $line, strlen( $line ), 0, $address, $port );
socket_close( $conn );
return true;
} else {
wfDebug( __METHOD__ . ": failed to create UDP socket\n" );
}
}
return false;
global $wgRC2UDPPrefix, $wgRC2UDPInterwikiPrefix;
wfDeprecated( __METHOD__, '1.22' );
$engine = new UDPRCFeedEngine();
$feed = array(
'uri' => "udp://$address:$port/$wgRC2UDPPrefix",
'formatter' => 'IRCColourfulRCFeedFormatter',
'add_interwiki_prefix' => $wgRC2UDPInterwikiPrefix,
);
return $engine->send( $feed, $line );
}
/**
* Remove newlines, carriage returns and decode html entities
* @param $text String
* @return String
* Notify all the feeds about the change.
*/
public function notifyRCFeeds() {
global $wgRCFeeds;
foreach ( $wgRCFeeds as $feed ) {
$engine = self::getStreamEngine( $feed['uri'] );
if ( isset( $this->mExtras['actionCommentIRC'] ) ) {
$actionComment = $this->mExtras['actionCommentIRC'];
} else {
$actionComment = null;
}
$omitBots = isset( $feed['omit_bots'] ) ? $feed['omit_bots'] : false;
if (
( $omitBots && $this->mAttribs['rc_bot'] ) ||
$this->mAttribs['rc_type'] == RC_EXTERNAL
) {
continue;
}
$formatter = new $feed['formatter']();
$line = $formatter->getLine( $feed, $this, $actionComment );
$engine->send( $feed, $line );
}
}
/**
* Gets the stream engine object for a given URI from $wgStreamLoggers
*
* @param $uri string URI to get the engine object for
* @return object The engine object
*/
private static function getStreamEngine( $uri ) {
global $wgStreamLoggers;
$scheme = parse_url( $uri, PHP_URL_SCHEME );
if ( !$scheme ) {
throw new MWException( __FUNCTION__ . ": Invalid stream logger URI: '$uri'" );
}
if ( !isset( $wgStreamLoggers[$scheme] ) ) {
throw new MWException( __FUNCTION__ . ": Unknown stream logger URI scheme: $scheme" );
}
return new $wgStreamLoggers[$scheme];
}
/**
* @deprecated since 1.22, moved to IRCColourfulRCFeedFormatter
*/
public static function cleanupForIRC( $text ) {
return Sanitizer::decodeCharReferences( str_replace( array( "\n", "\r" ), array( " ", "" ), $text ) );
wfDeprecated( __METHOD__, '1.22' );
return IRCColourfulRCFeedFormatter::cleanupForIRC( $text );
}
/**
@ -730,89 +766,6 @@ class RecentChange {
return $trail;
}
/**
* @return string
*/
public function getIRCLine() {
global $wgUseRCPatrol, $wgUseNPPatrol, $wgRC2UDPInterwikiPrefix, $wgLocalInterwiki,
$wgCanonicalServer, $wgScript;
if ( $this->mAttribs['rc_type'] == RC_LOG ) {
// Don't use SpecialPage::getTitleFor, backwards compatibility with
// IRC API which expects "Log".
$titleObj = Title::newFromText( 'Log/' . $this->mAttribs['rc_log_type'], NS_SPECIAL );
} else {
$titleObj =& $this->getTitle();
}
$title = $titleObj->getPrefixedText();
$title = self::cleanupForIRC( $title );
if ( $this->mAttribs['rc_type'] == RC_LOG ) {
$url = '';
} else {
$url = $wgCanonicalServer . $wgScript;
if ( $this->mAttribs['rc_type'] == RC_NEW ) {
$query = '?oldid=' . $this->mAttribs['rc_this_oldid'];
} else {
$query = '?diff=' . $this->mAttribs['rc_this_oldid'] . '&oldid=' . $this->mAttribs['rc_last_oldid'];
}
if ( $wgUseRCPatrol || ( $this->mAttribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
$query .= '&rcid=' . $this->mAttribs['rc_id'];
}
// HACK: We need this hook for WMF's secure server setup
wfRunHooks( 'IRCLineURL', array( &$url, &$query ) );
$url .= $query;
}
if ( $this->mAttribs['rc_old_len'] !== null && $this->mAttribs['rc_new_len'] !== null ) {
$szdiff = $this->mAttribs['rc_new_len'] - $this->mAttribs['rc_old_len'];
if ( $szdiff < -500 ) {
$szdiff = "\002$szdiff\002";
} elseif ( $szdiff >= 0 ) {
$szdiff = '+' . $szdiff;
}
// @todo i18n with parentheses in content language?
$szdiff = '(' . $szdiff . ')';
} else {
$szdiff = '';
}
$user = self::cleanupForIRC( $this->mAttribs['rc_user_text'] );
if ( $this->mAttribs['rc_type'] == RC_LOG ) {
$targetText = $this->getTitle()->getPrefixedText();
$comment = self::cleanupForIRC( str_replace( "[[$targetText]]", "[[\00302$targetText\00310]]", $this->mExtra['actionCommentIRC'] ) );
$flag = $this->mAttribs['rc_log_action'];
} else {
$comment = self::cleanupForIRC( $this->mAttribs['rc_comment'] );
$flag = '';
if ( !$this->mAttribs['rc_patrolled'] && ( $wgUseRCPatrol || $this->mAttribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
$flag .= '!';
}
$flag .= ( $this->mAttribs['rc_type'] == RC_NEW ? "N" : "" ) . ( $this->mAttribs['rc_minor'] ? "M" : "" ) . ( $this->mAttribs['rc_bot'] ? "B" : "" );
}
if ( $wgRC2UDPInterwikiPrefix === true && $wgLocalInterwiki !== false ) {
$prefix = $wgLocalInterwiki;
} elseif ( $wgRC2UDPInterwikiPrefix ) {
$prefix = $wgRC2UDPInterwikiPrefix;
} else {
$prefix = false;
}
if ( $prefix !== false ) {
$titleString = "\00314[[\00303$prefix:\00307$title\00314]]";
} else {
$titleString = "\00314[[\00307$title\00314]]";
}
# see http://www.irssi.org/documentation/formats for some colour codes. prefix is \003,
# no colour (\003) switches back to the term default
$fullString = "$titleString\0034 $flag\00310 " .
"\00302$url\003 \0035*\003 \00303$user\003 \0035*\003 $szdiff \00310$comment\003\n";
return $fullString;
}
/**
* Returns the change size (HTML).
* The lengths can be given optionally.

9
includes/Setup.php
View file

@ -393,6 +393,15 @@ if ( $wgCookieSecure === 'detect' ) {
$wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
}
if ( $wgRC2UDPAddress ) {
$wgRCFeeds['default'] = array(
'formatter' => 'IRCColourfulRCFeedFormatter',
'uri' => "udp://$wgRC2UDPAddress:$wgRC2UDPPort/$wgRC2UDPPrefix",
'add_interwiki_prefix' => &$wgRC2UDPInterwikiPrefix,
'omit_bots' => &$wgRC2UDPOmitBots,
);
}
// Disable MWDebug for command line mode, this prevents MWDebug from eating up
// all the memory from logging SQL queries on maintenance scripts
global $wgCommandLineMode;

2
includes/logging/LogEntry.php
View file

@ -544,7 +544,7 @@ class ManualLogEntry extends LogEntryBase {
}
if ( $to === 'udp' || $to === 'rcandudp' ) {
$rc->notifyRC2UDP();
$rc->notifyRCFeeds();
}
}

99
includes/rcfeed/IRCColourfulRCFeedFormatter.php Normal file
View file

@ -0,0 +1,99 @@
<?php
class IRCColourfulRCFeedFormatter implements RCFeedFormatter {
/**
* Generates a colourful notification intended for humans on IRC.
* @see RCFeedFormatter::getLine
*/
public function getLine( array $feed, RecentChange $rc, $actionComment ) {
global $wgUseRCPatrol, $wgUseNPPatrol, $wgLocalInterwiki,
$wgCanonicalServer, $wgScript;
$attribs = $rc->getAttributes();
if ( $attribs['rc_type'] == RC_LOG ) {
// Don't use SpecialPage::getTitleFor, backwards compatibility with
// IRC API which expects "Log".
$titleObj = Title::newFromText( 'Log/' . $attribs['rc_log_type'], NS_SPECIAL );
} else {
$titleObj =& $rc->getTitle();
}
$title = $titleObj->getPrefixedText();
$title = self::cleanupForIRC( $title );
if ( $attribs['rc_type'] == RC_LOG ) {
$url = '';
} else {
$url = $wgCanonicalServer . $wgScript;
if ( $attribs['rc_type'] == RC_NEW ) {
$query = '?oldid=' . $attribs['rc_this_oldid'];
} else {
$query = '?diff=' . $attribs['rc_this_oldid'] . '&oldid=' . $attribs['rc_last_oldid'];
}
if ( $wgUseRCPatrol || ( $attribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
$query .= '&rcid=' . $attribs['rc_id'];
}
// HACK: We need this hook for WMF's secure server setup
wfRunHooks( 'IRCLineURL', array( &$url, &$query ) );
$url .= $query;
}
if ( $attribs['rc_old_len'] !== null && $attribs['rc_new_len'] !== null ) {
$szdiff = $attribs['rc_new_len'] - $attribs['rc_old_len'];
if ( $szdiff < -500 ) {
$szdiff = "\002$szdiff\002";
} elseif ( $szdiff >= 0 ) {
$szdiff = '+' . $szdiff;
}
// @todo i18n with parentheses in content language?
$szdiff = '(' . $szdiff . ')';
} else {
$szdiff = '';
}
$user = self::cleanupForIRC( $attribs['rc_user_text'] );
if ( $attribs['rc_type'] == RC_LOG ) {
$targetText = $rc->getTitle()->getPrefixedText();
$comment = self::cleanupForIRC( str_replace( "[[$targetText]]", "[[\00302$targetText\00310]]", $actionComment ) );
$flag = $attribs['rc_log_action'];
} else {
$comment = self::cleanupForIRC( $attribs['rc_comment'] );
$flag = '';
if ( !$attribs['rc_patrolled'] && ( $wgUseRCPatrol || $attribs['rc_type'] == RC_NEW && $wgUseNPPatrol ) ) {
$flag .= '!';
}
$flag .= ( $attribs['rc_type'] == RC_NEW ? "N" : "" ) . ( $attribs['rc_minor'] ? "M" : "" ) . ( $attribs['rc_bot'] ? "B" : "" );
}
if ( $feed['add_interwiki_prefix'] === true && $wgLocalInterwiki !== false ) {
$prefix = $wgLocalInterwiki;
} elseif ( $feed['add_interwiki_prefix'] ) {
$prefix = $feed['add_interwiki_prefix'];
} else {
$prefix = false;
}
if ( $prefix !== false ) {
$titleString = "\00314[[\00303$prefix:\00307$title\00314]]";
} else {
$titleString = "\00314[[\00307$title\00314]]";
}
# see http://www.irssi.org/documentation/formats for some colour codes. prefix is \003,
# no colour (\003) switches back to the term default
$fullString = "$titleString\0034 $flag\00310 " .
"\00302$url\003 \0035*\003 \00303$user\003 \0035*\003 $szdiff \00310$comment\003\n";
return $fullString;
}
/**
* Remove newlines, carriage returns and decode html entites
* @param string $text
* @return string
*/
public static function cleanupForIRC( $text ) {
return Sanitizer::decodeCharReferences( str_replace(
array( "\n", "\r" ),
array( " ", "" ),
$text
) );
}
}

89
includes/rcfeed/JSONRCFeedFormatter.php Normal file
View file

@ -0,0 +1,89 @@
<?php
class JSONRCFeedFormatter implements RCFeedFormatter {
/**
* Generates a notification that can be easily interpreted by a machine.
* @see RCFeedFormatter::getLine
*/
public function getLine( array $feed, RecentChange $rc, $actionComment ) {
global $wgCanonicalServer, $wgScriptPath, $wgArticlePath, $wgDBname;
$attrib = $rc->getAttributes();
$packet = array(
// Usually, RC ID is exposed only for patrolling purposes,
// but there is no real reason not to expose it in other cases,
// and I can see how this may be potentially useful for clients.
'id' => $attrib['rc_id'],
'type' => $attrib['rc_type'],
'namespace' => $rc->getTitle()->getNamespace(),
'title' => $rc->getTitle()->getPrefixedText(),
'comment' => $attrib['rc_comment'],
'timestamp' => (int)wfTimestamp( TS_UNIX, $attrib['rc_timestamp'] ),
'user' => $attrib['rc_user_text'],
'bot' => (bool)$attrib['rc_bot'],
);
if ( isset( $feed['channel'] ) ) {
$packet['channel'] = $feed['channel'];
}
$type = $attrib['rc_type'];
if ( $type == RC_EDIT || $type == RC_NEW ) {
global $wgUseRCPatrol, $wgUseNPPatrol;
$packet['minor'] = $attrib['rc_minor'];
if ( $wgUseRCPatrol || ( $type == RC_NEW && $wgUseNPPatrol ) ) {
$packet['patrolled'] = $attrib['rc_patrolled'];
}
}
switch ( $type ) {
case RC_EDIT:
$packet['length'] = array( 'old' => $attrib['rc_old_len'], 'new' => $attrib['rc_new_len'] );
$packet['revision'] = array( 'old' => $attrib['rc_last_oldid'], 'new' => $attrib['rc_this_oldid'] );
break;
case RC_NEW:
$packet['length'] = array( 'old' => NULL, 'new' => $attrib['rc_new_len'] );
$packet['revision'] = array( 'old' => NULL, 'new' => $attrib['rc_this_oldid'] );
break;
case RC_LOG:
$packet['log_type'] = $attrib['rc_log_type'];
$packet['log_action'] = $attrib['rc_log_action'];
if ( $attrib['rc_params'] ) {
wfSuppressWarnings();
$params = unserialize( $attrib['rc_params'] );
wfRestoreWarnings();
if (
// If it's an actual serialised false...
$attrib['rc_params'] == serialize( false ) ||
// Or if we did not get false back when trying to unserialise
$params !== false
) {
// From ApiQueryLogEvents::addLogParams
$logParams = array();
// Keys like "4::paramname" can't be used for output so we change them to "paramname"
foreach ( $params as $key => $value ) {
if ( strpos( $key, ':' ) === false ) {
$logParams[$key] = $value;
continue;
}
$logParam = explode( ':', $key, 3 );
$logParams[$logParam[2]] = $value;
}
$packet['log_params'] = $logParams;
} else {
$packet['log_params'] = explode( "\n", $attrib['rc_params'] );
}
}
$packet['log_action_comment'] = $actionComment;
break;
}
$packet['server_url'] = $wgCanonicalServer;
$packet['server_script_path'] = $wgScriptPath ?: '/';
$packet['wiki'] = $wgDBname;
return FormatJson::encode( $packet );
}
}

12
includes/rcfeed/RCFeedEngine.php Normal file
View file

@ -0,0 +1,12 @@
<?php
interface RCFeedEngine {
/**
* Sends some text to the specified live feed.
*
* @see RecentChange::cleanupForIRC
* @param array $feed The feed, as configured in an associative array.
* @param string $line The text to send.
* @return boolean success
*/
public function send( array $feed, $line );
}

13
includes/rcfeed/RCFeedFormatter.php Normal file
View file

@ -0,0 +1,13 @@
<?php
interface RCFeedFormatter {
/**
* Formats the line for the live feed.
*
* @param array $feed The feed, as configured in an associative array.
* @param RecentChange $rc The RecentChange object showing what sort
* of event has taken place.
* @param string|null $actionComment
* @return string The text to send.
*/
public function getLine( array $feed, RecentChange $rc, $actionComment );
}

10
includes/rcfeed/UDPRCFeedEngine.php Normal file
View file

@ -0,0 +1,10 @@
<?php
class UDPRCFeedEngine implements RCFeedEngine {
/**
* Sends the notification to the specified host in a UDP packet.
* @see RCFeedEngine::send
*/
public function send( array $feed, $line ) {
wfErrorLog( $line, $feed['uri'] );
}
}

4
tests/phpunit/includes/RecentChangeTest.php
View file

@ -267,8 +267,8 @@ class RecentChangeTest extends MediaWikiTestCase {
$formatter = LogFormatter::newFromEntry( $logEntry );
$formatter->setContext( $this->context );
// Apply the same transformation as done in RecentChange::getIRCLine for rc_comment
$ircRcComment = RecentChange::cleanupForIRC( $formatter->getIRCActionComment() );
// Apply the same transformation as done in IRCColourfulRCFeedFormatter::getLine for rc_comment
$ircRcComment = IRCColourfulRCFeedFormatter::cleanupForIRC( $formatter->getIRCActionComment() );
$this->assertEquals(
$expected,