mirror of
https://github.com/diocloid/LinkTitles.git
synced 2025-07-13 09:49:31 +02:00
112 lines
3.9 KiB
PHP
Executable File
112 lines
3.9 KiB
PHP
Executable File
<?php
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/*
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* \file LinkTitles.body.php
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*
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* Copyright 2012 Daniel Kraus <krada@gmx.net>
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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if ( !defined( 'MEDIAWIKI' ) ) {
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die( 'Not an entry point.' );
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}
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function dump($var) {
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error_log(print_r($var, TRUE), 3, 'php://stderr');
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};
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class LinkTitles {
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/// This function is hooked to the ArticleSave event.
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/// It will be called whenever a page is about to be
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/// saved.
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public static function onArticleSave( &$article, &$user, &$text, &$summary,
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$minor, $watchthis, $sectionanchor, &$flags, &$status ) {
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// Configuration variables need to be defined here as globals.
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global $wgLinkTitlesPreferShortTitles;
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global $wgLinkTitlesMinimumTitleLength;
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// To prevent time-consuming parsing of the page whenever
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// it is edited and saved, we only parse it if the flag
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// 'minor edits' is not set.
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if ( !$minor ) {
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// To prevent adding self-references, we now
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// extract the current page's title.
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$my_title = $article->getTitle()->getText();
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( $wgLinkTitlesPreferShortTitles ) ? $sort_order = 'DESC' : $sort_order = '';
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// Build an SQL query and fetch all page titles ordered
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// by length from shortest to longest.
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// Only titles from 'normal' pages (namespace uid = 0)
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// are returned.
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$dbr = wfGetDB( DB_SLAVE );
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$res = $dbr->select(
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'page',
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'page_title',
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array( 'page_namespace = 0', 'CHAR_LENGTH(page_title) >= ' . $wgLinkTitlesMinimumTitleLength ),
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__METHOD__,
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array( 'ORDER BY' => 'CHAR_LENGTH(page_title) ' . $sort_order ));
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// Iterate through the page titles
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$new_text = $text;
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foreach( $res as $row ) {
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// Page titles are stored in the database with spaces
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// replaced by underscores. Therefore we now convert
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// the underscores back to spaces.
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$title = str_replace('_', ' ', $row->page_title);
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if ( $title != $my_title ) {
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// split the string by [[...]] groups
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$arr = preg_split( '/(\[\[.*?\]\])/', $new_text, -1, PREG_SPLIT_DELIM_CAPTURE );
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$safe_title = str_replace( '/', '\/', $title );
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for ( $i = 0; $i < count( $arr ); $i+=2 ) {
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// even indexes will text that is not enclosed by brackets
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$arr[$i] = preg_replace( '/\b(' . $safe_title . ')\b/i', '[[$1]]', $arr[$i] );
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};
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$new_text = implode( '', $arr );
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}; // if $title != $my_title
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}; // foreach $res as $row
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if ( $new_text != '' ) {
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$text = $new_text;
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};
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};
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return true;
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}
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/*
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* The following function was initially used, but it does not replace
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* every occurrence of the title words in the page text.
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*
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public static function parse1( &$new_text ) {
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// Now look for every occurrence of $title in the
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// page $text and enclose it in double square brackets,
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// unless it is already enclosed in brackets (directly
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// adjacent or remotely, see http://stackoverflow.com/questions/10672286
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// Regex built with the help from Eugene @ Stackoverflow
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// http://stackoverflow.com/a/10672440/270712
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$new_text = preg_replace(
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'/(\b' . str_replace('/', '\/', $title) . '\b)([^\]]+(\[|$))/ium',
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'[[$1]]$2',
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$new_text );
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return true;
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}
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*/
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}
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// vim: ts=2:sw=2:noet
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