mediawiki-extensions-CiteTh.../SpecialCite_body.php

154 lines
3.5 KiB
PHP

<?php
if (!defined('MEDIAWIKI')) die();
global $wgContLang, $wgContLanguageCode, $wgCiteDefaultText;
$dir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR;
$code = $wgContLang->lc( $wgContLanguageCode );
$file = file_exists( "${dir}cite_text-$code" ) ? "${dir}cite_text-$code" : "${dir}cite_text";
$wgCiteDefaultText = file_get_contents( $file );
class SpecialCite extends SpecialPage {
function SpecialCite() {
SpecialPage::SpecialPage( 'Cite' );
}
function execute( $par ) {
global $wgOut, $wgRequest, $wgUseTidy;
wfLoadExtensionMessages( 'SpecialCite' );
// Having tidy on causes whitespace and <pre> tags to
// be generated around the output of the CiteOutput
// class TODO FIXME.
$wgUseTidy = false;
$this->setHeaders();
$this->outputHeader();
$page = isset( $par ) ? $par : $wgRequest->getText( 'page' );
$id = $wgRequest->getInt( 'id' );
$title = Title::newFromText( $page );
if ( $title ) {
$article = new Article( $title );
}
$cform = new CiteForm( $title );
if ( !$title || ! $article->exists() )
$cform->execute();
else {
$cform->execute();
$cout = new CiteOutput( $title, $article, $id );
$cout->execute();
}
}
}
class CiteForm {
var $mTitle;
function CiteForm( &$title ) {
$this->mTitle =& $title;
}
function execute() {
global $wgOut, $wgTitle;
$wgOut->addHTML(
wfElement( 'form',
array(
'id' => 'specialcite',
'method' => 'get',
'action' => $wgTitle->escapeLocalUrl()
),
null
) .
wfOpenElement( 'label' ) .
wfMsgHtml( 'cite_page' ) . ' ' .
wfElement( 'input',
array(
'type' => 'text',
'size' => 20,
'name' => 'page',
'value' => is_object( $this->mTitle ) ? $this->mTitle->getPrefixedText() : ''
),
''
) .
' ' .
wfElement( 'input',
array(
'type' => 'submit',
'value' => wfMsgHtml( 'cite_submit' )
),
''
) .
wfCloseElement( 'label' ) .
wfCloseElement( 'form' )
);
}
}
class CiteOutput {
var $mTitle, $mArticle, $mId;
var $mParser, $mParserOptions;
function CiteOutput( &$title, &$article, $id ) {
global $wgHooks, $wgParser;
$this->mTitle =& $title;
$this->mArticle =& $article;
$this->mId = $id;
$wgHooks['ParserGetVariableValueVarCache'][] = array( $this, 'varCache' );
$this->genParserOptions();
$this->genParser();
$wgParser->setHook( 'citation', array( $this, 'CiteParse' ) );
}
function execute() {
global $wgOut, $wgUser, $wgParser, $wgHooks, $wgCiteDefaultText;
$wgHooks['ParserGetVariableValueTs'][] = array( $this, 'timestamp' );
$msg = wfMsgForContentNoTrans( 'cite_text' );
if( $msg == '' ) {
$msg = $wgCiteDefaultText;
}
$this->mArticle->fetchContent( $this->mId, false );
$ret = $wgParser->parse( $msg, $this->mTitle, $this->mParserOptions, false, true, $this->mArticle->getRevIdFetched() );
$wgOut->addHtml( $ret->getText() );
}
function genParserOptions() {
global $wgUser;
$this->mParserOptions = ParserOptions::newFromUser( $wgUser );
$this->mParserOptions->setDateFormat( MW_DATE_DEFAULT );
$this->mParserOptions->setEditSection( false );
}
function genParser() {
$this->mParser = new Parser;
}
function CiteParse( $in, $argv ) {
global $wgTitle;
$ret = $this->mParser->parse( $in, $wgTitle, $this->mParserOptions, false );
return $ret->getText();
}
function varCache() { return false; }
function timestamp( &$parser, &$ts ) {
if ( isset( $parser->mTagHooks['citation'] ) )
$ts = wfTimestamp( TS_UNIX, $this->mArticle->getTimestamp() );
return true;
}
}