<?php
/**
- * Copyright (C) 2004 Gabriel Wicke <gw@wikidev.net>
- * http://www.aulinx.de/
+ * Copyright (C) 2004 Gabriel Wicke <wicke@wikidev.net>
+ * http://wikidev.net/
* Based on PageHistory and SpecialExport
*
* License: GPL (http://www.gnu.org/copyleft/gpl.html)
*
- * @author Gabriel Wicke <gw@wikidev.net>
+ * @author Gabriel Wicke <wicke@wikidev.net>
* @package MediaWiki
*/
-/** */
-require_once( 'Revision.php' );
-
/**
* @todo document
* @package MediaWiki
function RawPage( &$article, $request = false ) {
global $wgRequest, $wgInputEncoding, $wgSquidMaxage, $wgJsMimeType;
+ global $wgUser;
$allowedCTypes = array('text/x-wiki', $wgJsMimeType, 'text/css', 'application/x-zope-edit');
$this->mArticle =& $article;
} else {
$this->mRequest = $request;
}
-
- $ctype = $this->mRequest->getText( 'ctype' );
- $smaxage = $this->mRequest->getInt( 'smaxage', $wgSquidMaxage );
+
+ $ctype = $this->mRequest->getVal( 'ctype' );
+ $smaxage = $this->mRequest->getIntOrNull( 'smaxage', $wgSquidMaxage );
$maxage = $this->mRequest->getInt( 'maxage', $wgSquidMaxage );
- $this->mExpandTemplates = $this->mRequest->getText( 'templates' ) === 'expand';
- $this->mOldId = $this->mRequest->getInt( 'oldid' );
- # special case for 'generated' raw things: user css/js
- $gen = $this->mRequest->getText( 'gen' );
+ $this->mExpandTemplates = $this->mRequest->getVal( 'templates' ) === 'expand';
+ $this->mUseMessageCache = $this->mRequest->getBool( 'usemsgcache' );
+ $oldid = $this->mRequest->getInt( 'oldid' );
+ switch ( $wgRequest->getText( 'direction' ) ) {
+ case 'next':
+ # output next revision, or nothing if there isn't one
+ if ( $oldid ) {
+ $oldid = $this->mTitle->getNextRevisionId( $oldid );
+ }
+ $oldid = $oldid ? $oldid : -1;
+ break;
+ case 'prev':
+ # output previous revision, or nothing if there isn't one
+ if ( ! $oldid ) {
+ # get the current revision so we can get the penultimate one
+ $this->mArticle->getTouched();
+ $oldid = $this->mArticle->mLatest;
+ }
+ $prev = $this->mTitle->getPreviousRevisionId( $oldid );
+ $oldid = $prev ? $prev : -1 ;
+ break;
+ case 'cur':
+ $oldid = 0;
+ break;
+ }
+ $this->mOldId = $oldid;
+
+ # special case for 'generated' raw things: user css/js
+ $gen = $this->mRequest->getVal( 'gen' );
+
if($gen == 'css') {
$this->mGen = $gen;
- if($smaxage == '') $smaxage = $wgSquidMaxage;
+ if( is_null( $smaxage ) ) $smaxage = $wgSquidMaxage;
if($ctype == '') $ctype = 'text/css';
- } else if ($gen == 'js') {
+ } elseif ($gen == 'js') {
$this->mGen = $gen;
- if($smaxage == '') $smaxage = $wgSquidMaxage;
+ if( is_null( $smaxage ) ) $smaxage = $wgSquidMaxage;
if($ctype == '') $ctype = $wgJsMimeType;
} else {
$this->mGen = false;
}
$this->mCharset = $wgInputEncoding;
- $this->mSmaxage = $smaxage;
+ $this->mSmaxage = intval( $smaxage );
$this->mMaxage = $maxage;
+
+ // Output may contain user-specific data; vary for open sessions
+ $this->mPrivateCache = ( $this->mSmaxage == 0 ) ||
+ ( isset( $_COOKIE[ini_get( 'session.name' )] ) ||
+ $wgUser->isLoggedIn() );
+
if ( $ctype == '' or ! in_array( $ctype, $allowedCTypes ) ) {
$this->mContentType = 'text/x-wiki';
} else {
$this->mContentType = $ctype;
}
}
-
+
function view() {
global $wgOut, $wgScript;
} else {
$url = $_SERVER['PHP_SELF'];
}
- if( strcmp( $wgScript, $url ) ) {
+
+ $ua = @$_SERVER['HTTP_USER_AGENT'];
+ if( strcmp( $wgScript, $url ) && strpos( $ua, 'MSIE' ) !== false ) {
# Internet Explorer will ignore the Content-Type header if it
# thinks it sees a file extension it recognizes. Make sure that
# all raw requests are done through the script node, which will
'Raw pages must be accessed through the primary script entry point.' );
return;
}
-
+
header( "Content-type: ".$this->mContentType.'; charset='.$this->mCharset );
# allow the client to cache this for 24 hours
- header( 'Cache-Control: s-maxage='.$this->mSmaxage.', max-age='.$this->mMaxage );
+ $mode = $this->mPrivateCache ? 'private' : 'public';
+ header( 'Cache-Control: '.$mode.', s-maxage='.$this->mSmaxage.', max-age='.$this->mMaxage );
echo $this->getRawText();
$wgOut->disable();
}
function getRawText() {
- global $wgUser, $wgOut;
+ global $wgUser, $wgOut, $wgRequest;
if($this->mGen) {
$sk = $wgUser->getSkin();
$sk->initPage($wgOut);
} else {
return $this->getArticleText();
}
- }
+ }
function getArticleText() {
- global $wgParser;
-
+ $found = false;
+ $text = '';
if( $this->mTitle ) {
- $text = '';
-
// If it's a MediaWiki message we can just hit the message cache
- if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI )
- $text = wfMsgForContentNoTrans( $this->mTitle->getDbkey() );
- else {
+ if ( $this->mUseMessageCache && $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
+ $key = $this->mTitle->getDBkey();
+ $text = wfMsgForContentNoTrans( $key );
+ # If the message doesn't exist, return a blank
+ if( wfEmptyMsg( $key, $text ) )
+ $text = '';
+ $found = true;
+ } else {
// Get it from the DB
$rev = Revision::newFromTitle( $this->mTitle, $this->mOldId );
if ( $rev ) {
$lastmod = wfTimestamp( TS_RFC2822, $rev->getTimestamp() );
header( "Last-modified: $lastmod" );
- $text = $rev->isDeleted() ? '' : $rev->getText();
- } else
- $text = '';
+ $text = $rev->getText();
+ $found = true;
+ }
}
-
- return $this->parseArticleText( $text );
}
-
+
# Bad title or page does not exist
- if( $this->mContentType == 'text/x-wiki' ) {
+ if( !$found && $this->mContentType == 'text/x-wiki' ) {
# Don't return a 404 response for CSS or JavaScript;
# 404s aren't generally cached and it would create
# extra hits when user CSS/JS are on and the user doesn't
# have the pages.
header( "HTTP/1.0 404 Not Found" );
}
- return '';
+
+ return $this->parseArticleText( $text );
}
function parseArticleText( $text ) {
return '';
else
if ( $this->mExpandTemplates ) {
- global $wgTitle;
-
- $parser = new Parser();
- $parser->Options( new ParserOptions() ); // We don't want this to be user-specific
- $parser->Title( $wgTitle );
- $parser->OutputType( OT_HTML );
-
- return $parser->replaceVariables( $text );
+ global $wgParser;
+ return $wgParser->preprocess( $text, $this->mTitle, new ParserOptions() );
} else
return $text;
}