112 lines
3.8 KiB
PHP
112 lines
3.8 KiB
PHP
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<?php
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/**
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* Pagelist Plugin: lists pages
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Esther Brunner <wikidesign@gmail.com>
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*/
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// must be run within Dokuwiki
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if (!defined('DOKU_INC')) die();
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if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC.'lib/plugins/');
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require_once(DOKU_PLUGIN.'syntax.php');
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class syntax_plugin_pagelist extends DokuWiki_Syntax_Plugin {
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function getType() { return 'substition';}
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function getPType() { return 'block';}
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function getSort() { return 168; }
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/**
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* Connect pattern to lexer
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*/
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function connectTo($mode) {
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$this->Lexer->addSpecialPattern('<pagelist.+?</pagelist>', $mode, 'plugin_pagelist');
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}
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/**
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* Handle the match
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*/
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function handle($match, $state, $pos, Doku_Handler $handler) {
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global $ID;
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$match = substr($match, 9, -11); // strip markup
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list($flags, $match) = explode('>', $match, 2);
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$flags = explode('&', substr($flags, 1));
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$items = explode('*', $match);
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$pages = array();
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$c = count($items);
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for ($i = 0; $i < $c; $i++) {
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if (!preg_match('/\[\[(.+?)\]\]/', $items[$i], $match)) continue;
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list($id, $title, $description) = explode('|', $match[1], 3);
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list($id, $section) = explode('#', $id, 2);
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if (!$id) $id = $ID;
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resolve_pageid(getNS($ID), $id, $exists);
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// page has an image title
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if (($title) && (preg_match('/\{\{(.+?)\}\}/', $title, $match))) {
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list($image, $title) = explode('|', $match[1], 2);
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list($ext, $mime) = mimetype($image);
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if (!substr($mime, 0, 5) == 'image') $image = '';
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$pages[] = array(
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'id' => $id,
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'section' => cleanID($section),
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'title' => trim($title),
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'titleimage' => trim($image),
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'description' => trim($description), // Holds the added parameter for own descriptions
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'exists' => $exists,
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);
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// text title (if any)
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} else {
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$pages[] = array(
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'id' => $id,
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'section' => cleanID($section),
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'title' => trim($title),
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'description' => trim($description), // Holds the added parameter for own descriptions
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'exists' => $exists,
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);
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}
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}
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return array($flags, $pages);
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}
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/**
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* Create output
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*/
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function render($mode, Doku_Renderer $renderer, $data) {
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list($flags, $pages) = $data;
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// for XHTML output
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if ($mode == 'xhtml') {
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if (!$my =& plugin_load('helper', 'pagelist')) return false;
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$my->setFlags($flags);
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$my->startList();
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if($my->sort || $my->rsort) { // pages should be sorted by pagename
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$keys = array();
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$fnc = create_function('$a, $b', 'return strcmp(noNS($a["id"]), noNS($b["id"])); ');
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usort($pages, $fnc);
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// rsort is true - revserse sort the pages
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if($my->rsort) krsort($pages);
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}
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foreach($pages as $page) {
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$my->addPage($page);
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}
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$renderer->doc .= $my->finishList();
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return true;
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// for metadata renderer
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} elseif ($mode == 'metadata') {
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foreach ($pages as $page) {
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$renderer->meta['relation']['references'][$page['id']] = $page['exists'];
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}
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return true;
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}
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return false;
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}
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}
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// vim:ts=4:sw=4:et:
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