diff options
Diffstat (limited to 'extensions/CiteThisPage/SpecialCiteThisPage.php')
| -rw-r--r-- | extensions/CiteThisPage/SpecialCiteThisPage.php | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/extensions/CiteThisPage/SpecialCiteThisPage.php b/extensions/CiteThisPage/SpecialCiteThisPage.php new file mode 100644 index 00000000..6882f24c --- /dev/null +++ b/extensions/CiteThisPage/SpecialCiteThisPage.php @@ -0,0 +1,176 @@ +<?php + +class SpecialCiteThisPage extends SpecialPage { + public function __construct() { + parent::__construct( 'CiteThisPage' ); + } + + public function execute( $par ) { + global $wgUseTidy; + + // Having tidy on causes whitespace and <pre> tags to + // be generated around the output of the CiteThisPageOutput + // class TODO FIXME. + $wgUseTidy = false; + + $this->setHeaders(); + $this->outputHeader(); + + $page = $par !== null ? $par : $this->getRequest()->getText( 'page' ); + $title = Title::newFromText( $page ); + + $this->showForm( $title ); + + if ( $title && $title->exists() ) { + $id = $this->getRequest()->getInt( 'id' ); + $cout = new CiteThisPageOutput( $title, $id ); + $cout->execute(); + } + } + + private function showForm( Title $title = null ) { + $this->getOutput()->addHTML( + Xml::openElement( 'form', + array( + 'id' => 'specialCiteThisPage', + 'method' => 'get', + 'action' => wfScript(), + ) ) . + Html::hidden( 'title', SpecialPage::getTitleFor( 'CiteThisPage' )->getPrefixedDBkey() ) . + Xml::openElement( 'label' ) . + $this->msg( 'citethispage-change-target' )->escaped() . ' ' . + Xml::element( 'input', + array( + 'type' => 'text', + 'size' => 30, + 'name' => 'page', + 'value' => $title ? $title->getPrefixedText() : '' + ), + '' + ) . + ' ' . + Xml::element( 'input', + array( + 'type' => 'submit', + 'value' => $this->msg( 'citethispage-change-submit' )->escaped() + ), + '' + ) . + Xml::closeElement( 'label' ) . + Xml::closeElement( 'form' ) + ); + } + + protected function getGroupName() { + return 'pagetools'; + } +} + +class CiteThisPageOutput { + /** + * @var Title + */ + public $mTitle; + + /** + * @var Article + */ + public $mArticle; + + public $mId; + + /** + * @var Parser + */ + public $mParser; + + /** + * @var ParserOptions + */ + public $mParserOptions; + + public $mSpTitle; + + function __construct( $title, $id ) { + global $wgHooks, $wgParser; + + $this->mTitle = $title; + $this->mArticle = new Article( $title ); + $this->mId = $id; + + $wgHooks['ParserGetVariableValueVarCache'][] = array( $this, 'varCache' ); + + $this->genParserOptions(); + $this->genParser(); + + $wgParser->setHook( 'citation', array( $this, 'citationTagParse' ) ); + } + + function execute() { + global $wgOut, $wgParser, $wgHooks; + + $wgHooks['ParserGetVariableValueTs'][] = array( $this, 'timestamp' ); + + $msg = wfMessage( 'citethispage-content' )->inContentLanguage()->plain(); + if ( $msg == '' ) { + # With MediaWiki 1.20 the plain text files were deleted and the text moved into SpecialCite.i18n.php + # This code is kept for b/c in case an installation has its own file "citethispage-content-xx" + # for a previously not supported language. + global $wgContLang, $wgContLanguageCode; + $dir = dirname( __FILE__ ) . DIRECTORY_SEPARATOR; + $code = $wgContLang->lc( $wgContLanguageCode ); + if ( file_exists( "${dir}citethispage-content-$code" ) ) { + $msg = file_get_contents( "${dir}citethispage-content-$code" ); + } elseif( file_exists( "${dir}citethispage-content" ) ){ + $msg = file_get_contents( "${dir}citethispage-content" ); + } + } + $ret = $wgParser->parse( $msg, $this->mTitle, $this->mParserOptions, false, true, $this->getRevId() ); + $wgOut->addModuleStyles( 'ext.citeThisPage' ); + + # Introduced in 1.24 + if( method_exists( $wgOut, 'addParserOutputContent' ) ) { + $wgOut->addParserOutputContent( $ret ); + } else { + $wgOut->addHTML( $ret->getText() ); + } + } + + function genParserOptions() { + global $wgUser; + $this->mParserOptions = ParserOptions::newFromUser( $wgUser ); + $this->mParserOptions->setDateFormat( 'default' ); + $this->mParserOptions->setEditSection( false ); + } + + function genParser() { + $this->mParser = new Parser; + $this->mSpTitle = SpecialPage::getTitleFor( 'CiteThisPage' ); + } + + function citationTagParse( $in, $argv ) { + $ret = $this->mParser->parse( $in, $this->mSpTitle, $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; + } + + function getRevId() { + if ( $this->mId ) { + return $this->mId; + } else { + return $this->mTitle->getLatestRevID(); + } + } +} |