86 lines
2.9 KiB
PHP
86 lines
2.9 KiB
PHP
<?php
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/**
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* Folded text Plugin: enables folded text font size with syntax ++ text ++
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Fabian van-de-l_Isle <webmaster [at] lajzar [dot] co [dot] uk>
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* @author Christopher Smith <chris@jalakai.co.uk>
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* @author Esther Brunner <esther@kaffeehaus.ch>
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*/
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if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
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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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// maintain a global count of the number of folded elements in the page,
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// this allows each to be uniquely identified
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global $plugin_folded_count;
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if (!isset($plugin_folded_count)) $plugin_folded_count = 0;
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// global used to indicate that the localised folder link title tooltips
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// strings have been written out
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global $plugin_folded_strings_set;
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if (!isset($plugin_folded_string_set)) $plugin_folded_string_set = false;
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/**
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* All DokuWiki plugins to extend the parser/rendering mechanism
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* need to inherit from this class
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*/
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class syntax_plugin_folded_span extends DokuWiki_Syntax_Plugin {
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function getType(){ return 'formatting'; }
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function getAllowedTypes() { return array('substition','protected','disabled','formatting'); }
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function getSort(){ return 405; }
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function connectTo($mode) { $this->Lexer->addEntryPattern('\+\+.*?\|(?=.*\+\+)',$mode,'plugin_folded_span'); }
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function postConnect() { $this->Lexer->addExitPattern('\+\+','plugin_folded_span'); }
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/**
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* Handle the match
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*/
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function handle($match, $state, $pos, Doku_Handler $handler){
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if ($state == DOKU_LEXER_ENTER){
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$match = trim(substr($match,2,-1)); // strip markup
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} else if ($state == DOKU_LEXER_UNMATCHED) {
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$handler->_addCall('cdata',array($match), $pos);
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return false;
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}
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return array($state, $match);
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}
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/**
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* Create output
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*/
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function render($mode, Doku_Renderer $renderer, $data) {
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global $plugin_folded_count;
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if (empty($data)) return false;
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list($state, $cdata) = $data;
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if($mode == 'xhtml') {
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switch ($state){
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case DOKU_LEXER_ENTER:
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$plugin_folded_count++;
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$renderer->doc .= '<a class="folder" href="#folded_'.$plugin_folded_count.'">';
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if ($cdata)
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$renderer->doc .= ' '.$renderer->cdata($cdata);
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$renderer->doc .= '</a><span class="folded hidden" id="folded_'.$plugin_folded_count.'">';
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break;
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case DOKU_LEXER_UNMATCHED:
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$renderer->cdata($cdata);
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break;
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case DOKU_LEXER_EXIT:
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$renderer->doc .= '</span>';
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break;
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}
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return true;
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} else {
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if ($cdata) $renderer->cdata($cdata);
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}
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return false;
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}
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}
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