}
/**
- * Implement redirect extraction for wikitext.
- *
- * @return null|Title
+ * Extract the redirect target and the remaining text on the page.
*
* @note: migrated here from Title::newFromRedirectInternal()
*
- * @see Content::getRedirectTarget
- * @see AbstractContent::getRedirectTarget
+ * @since 1.23
+ * @return array 2 elements: Title|null and string
*/
- public function getRedirectTarget() {
+ protected function getRedirectTargetAndText() {
global $wgMaxRedirects;
if ( $wgMaxRedirects < 1 ) {
// redirects are disabled, so quit early
- return null;
+ return array( null, $this->getNativeData() );
}
$redir = MagicWord::get( 'redirect' );
- $text = trim( $this->getNativeData() );
+ $text = ltrim( $this->getNativeData() );
if ( $redir->matchStartAndRemove( $text ) ) {
// Extract the first link and see if it's usable
// Ensure that it really does come directly after #REDIRECT
// Some older redirects included a colon, so don't freak about that!
$m = array();
- if ( preg_match( '!^\s*:?\s*\[{2}(.*?)(?:\|.*?)?\]{2}!', $text, $m ) ) {
+ if ( preg_match( '!^\s*:?\s*\[{2}(.*?)(?:\|.*?)?\]{2}\s*!', $text, $m ) ) {
// Strip preceding colon used to "escape" categories, etc.
// and URL-decode links
if ( strpos( $m[1], '%' ) !== false ) {
$title = Title::newFromText( $m[1] );
// If the title is a redirect to bad special pages or is invalid, return null
if ( !$title instanceof Title || !$title->isValidRedirectTarget() ) {
- return null;
+ return array( null, $this->getNativeData() );
}
- return $title;
+ return array( $title, substr( $text, strlen( $m[0] ) ) );
}
}
- return null;
+ return array( null, $this->getNativeData() );
+ }
+
+ /**
+ * Implement redirect extraction for wikitext.
+ *
+ * @return null|Title
+ *
+ * @see Content::getRedirectTarget
+ * @see AbstractContent::getRedirectTarget
+ */
+ public function getRedirectTarget() {
+ list( $title, ) = $this->getRedirectTargetAndText();
+ return $title;
}
/**
$options = $this->getContentHandler()->makeParserOptions( 'canonical' );
}
- $po = $wgParser->parse( $this->getNativeData(), $title, $options, true, true, $revId );
+ list( $redir, $text ) = $this->getRedirectTargetAndText();
+ $po = $wgParser->parse( $text, $title, $options, true, true, $revId );
+
+ // Add redirect indicator at the top
+ if ( $redir ) {
+ // Make sure to include the redirect link in pagelinks
+ $po->addLink( $redir );
+ if ( $generateHtml ) {
+ $chain = $this->getRedirectChain();
+ $po->setText(
+ Article::getRedirectHeaderHtml( $title->getPageLanguage(), $chain, false ) .
+ $po->getText()
+ );
+ }
+ }
return $po;
}