92 lines
3.1 KiB
PHP
92 lines
3.1 KiB
PHP
<?php
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/**
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* Link functions provided by MediaWiki core; experimental
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Parser
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*/
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/**
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* Various core link functions, registered in Parser::firstCallInit()
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* @ingroup Parser
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*/
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class CoreLinkFunctions {
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/**
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* @param $parser Parser_LinkHooks
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* @return bool
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*/
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static function register( $parser ) {
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$parser->setLinkHook( NS_CATEGORY, array( __CLASS__, 'categoryLinkHook' ) );
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return true;
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}
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/**
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* @param $parser Parser
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* @param $holders LinkHolderArray
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* @param $markers LinkMarkerReplacer
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* @param Title $title
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* @param $titleText
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* @param null $displayText
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* @param bool $leadingColon
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* @return bool
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*/
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static function defaultLinkHook( $parser, $holders, $markers,
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Title $title, $titleText, &$displayText = null, &$leadingColon = false ) {
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if( isset( $displayText ) && $markers->findMarker( $displayText ) ) {
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# There are links inside of the displayText
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# For backwards compatibility the deepest links are dominant so this
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# link should not be handled
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$displayText = $markers->expand( $displayText );
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# Return false so that this link is reverted back to WikiText
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return false;
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}
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return $holders->makeHolder( $title, isset( $displayText ) ? $displayText : $titleText, array(), '', '' );
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}
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/**
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* @param $parser Parser
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* @param $holders LinkHolderArray
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* @param $markers LinkMarkerReplacer
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* @param Title $title
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* @param $titleText
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* @param null $sortText
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* @param bool $leadingColon
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* @return bool|string
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*/
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static function categoryLinkHook( $parser, $holders, $markers,
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Title $title, $titleText, &$sortText = null, &$leadingColon = false ) {
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global $wgContLang;
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# When a category link starts with a : treat it as a normal link
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if( $leadingColon ) return true;
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if( isset( $sortText ) && $markers->findMarker( $sortText ) ) {
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# There are links inside of the sortText
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# For backwards compatibility the deepest links are dominant so this
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# link should not be handled
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$sortText = $markers->expand( $sortText );
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# Return false so that this link is reverted back to WikiText
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return false;
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}
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if( !isset( $sortText ) ) $sortText = $parser->getDefaultSort();
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$sortText = Sanitizer::decodeCharReferences( $sortText );
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$sortText = str_replace( "\n", '', $sortText );
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$sortText = $wgContLang->convertCategoryKey( $sortText );
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$parser->mOutput->addCategory( $title->getDBkey(), $sortText );
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return '';
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}
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}
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