<?php
-# Copyright (C) 2004 Gabriel Wicke <gw@wikidev.net>
-# http://www.aulinx.de/
-# Based on PageHistory and SpecialExport
-#
-# License: GPL (http://www.gnu.org/copyleft/gpl.html)
+/**
+ * Copyright (C) 2004 Gabriel Wicke <gw@wikidev.net>
+ * http://www.aulinx.de/
+ * Based on PageHistory and SpecialExport
+ *
+ * License: GPL (http://www.gnu.org/copyleft/gpl.html)
+ *
+ * @author Gabriel Wicke <gw@wikidev.net>
+ * @package MediaWiki
+ */
+/** */
+require_once( 'Revision.php' );
+
+/**
+ * @todo document
+ * @package MediaWiki
+ */
class RawPage {
function RawPage( $article ) {
- global $wgRequest, $wgInputEncoding;
+ global $wgRequest, $wgInputEncoding, $wgSquidMaxage;
$allowedCTypes = array('text/x-wiki', 'text/javascript', 'text/css', 'application/x-zope-edit');
$this->mArticle =& $article;
$this->mTitle =& $article->mTitle;
+
$ctype = $wgRequest->getText( 'ctype' );
+ $smaxage = $wgRequest->getInt( 'smaxage', $wgSquidMaxage );
+ $maxage = $wgRequest->getInt( 'maxage', $wgSquidMaxage );
+ $this->mOldId = $wgRequest->getInt( 'oldid' );
+ # special case for 'generated' raw things: user css/js
+ $gen = $wgRequest->getText( 'gen' );
+ if($gen == 'css') {
+ $this->mGen = $gen;
+ if($smaxage == '') $smaxage = $wgSquidMaxage;
+ if($ctype == '') $ctype = 'text/css';
+ } else if ($gen == 'js') {
+ $this->mGen = $gen;
+ if($smaxage == '') $smaxage = $wgSquidMaxage;
+ if($ctype == '') $ctype = 'text/javascript';
+ } else {
+ $this->mGen = false;
+ }
+ $this->mCharset = $wgInputEncoding;
+ $this->mSmaxage = $smaxage;
+ $this->mMaxage = $maxage;
if(empty($ctype) or !in_array($ctype, $allowedCTypes)) {
$this->mContentType = 'text/x-wiki';
} else {
$this->mContentType = $ctype;
}
-
- $charset = $wgRequest->getText( 'charset' );
- $this->mCharset = !empty($charset) ? $charset : $wgInputEncoding;
- $this->mOldId = $wgRequest->getInt( 'oldid' );
}
+
function view() {
+ global $wgUser, $wgOut, $wgScript;
+
+ if( isset( $_SERVER['SCRIPT_URL'] ) ) {
+ # Normally we use PHP_SELF to get the URL to the script
+ # as it was called, minus the query string.
+ #
+ # Some sites use Apache rewrite rules to handle subdomains,
+ # and have PHP set up in a weird way that causes PHP_SELF
+ # to contain the rewritten URL instead of the one that the
+ # outside world sees.
+ #
+ # If in this mode, use SCRIPT_URL instead, which mod_rewrite
+ # provides containing the "before" URL.
+ $url = $_SERVER['SCRIPT_URL'];
+ } else {
+ $url = $_SERVER['PHP_SELF'];
+ }
+ if( strcmp( $wgScript, $url ) ) {
+ # Internet Explorer will ignore the Content-Type header if it
+ # thinks it sees a file extension it recognizes. Make sure that
+ # all raw requests are done through the script node, which will
+ # have eg '.php' and should remain safe.
+ #
+ # We used to redirect to a canonical-form URL as a general
+ # backwards-compatibility / good-citizen nice thing. However
+ # a lot of servers are set up in buggy ways, resulting in
+ # redirect loops which hang the browser until the CSS load
+ # times out.
+ #
+ # Just return a 403 Forbidden and get it over with.
+ wfHttpError( 403, 'Forbidden',
+ 'Raw pages must be accessed through the primary script entry point.' );
+ return;
+ }
+
header( "Content-type: ".$this->mContentType.'; charset='.$this->mCharset );
# allow the client to cache this for 24 hours
- header( 'Cache-Control: s-maxage=0, max-age=86400' );
- echo $this->getrawtext();
- wfAbruptExit();
+ header( 'Cache-Control: s-maxage='.$this->mSmaxage.', max-age='.$this->mMaxage );
+ if($this->mGen) {
+ $sk = $wgUser->getSkin();
+ $sk->initPage($wgOut);
+ if($this->mGen == 'css') {
+ echo $sk->getUserStylesheet();
+ } else if($this->mGen == 'js') {
+ echo $sk->getUserJs();
+ }
+ } else {
+ echo $this->getrawtext();
+ }
+ $wgOut->disable();
}
-
-
function getrawtext () {
- global $wgInputEncoding, $wgLang;
- if( !$this->mTitle ) return '';
- $t = wfStrencode( $this->mTitle->getDBKey() );
- $ns = $this->mTitle->getNamespace();
- if(!empty($this->mOldId)) {
- $sql = "SELECT old_text as text,old_timestamp as timestamp,old_user as user,old_flags as flags FROM old " .
- "WHERE old_id={$this->mOldId}";
- } else {
- $sql = "SELECT cur_id as id,cur_timestamp as timestamp,cur_user as user,cur_user_text as user_text," .
- "cur_restrictions as restrictions,cur_comment as comment,cur_text as text FROM cur " .
- "WHERE cur_namespace=$ns AND cur_title='$t'";
+ global $wgInputEncoding, $wgContLang;
+ $fname = 'RawPage::getrawtext';
+
+ if( $this->mTitle ) {
+ # Special case for MediaWiki: messages; we can hit the message cache.
+ if( $this->mTitle->getNamespace() == NS_MEDIAWIKI) {
+ $rawtext = wfMsg( $this->mTitle->getDbkey() );
+ return $rawtext;
+ }
+
+ # 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 );
+ return $rev->getText();
+ }
}
- $res = wfQuery( $sql, DB_READ );
- if( $s = wfFetchObject( $res ) ) {
- $rawtext = Article::getRevisionText( $s, "" );
- if($wgInputEncoding != $this->mCharset)
- $rawtext = $wgLang->iconv( $wgInputEncoding, $this->mCharset, $rawtext );
- return $rawtext;
- } else {
- return '';
+
+ # Bad title or page does not exist
+ if( $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 '';
}
}
?>
dépôts / lhc / web / wiklou.git / blobdiff