1<?php 2/** 3 * DokuWiki Plugin numberof (Syntax Component) 4 * 5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 6 * @author S.C. Yoo <dryoo@live.com> 7 */ 8 9// must be run within Dokuwiki 10if (!defined('DOKU_INC')) die(); 11 12class syntax_plugin_numberof extends DokuWiki_Syntax_Plugin { 13 public function getType() { return 'substition'; } 14 public function getSort() { return 32; } 15 16 public function connectTo($mode) { 17 $this->Lexer->addSpecialPattern('\{\{NUMBEROF[^\}]*\}\}',$mode,'plugin_numberof'); 18 } 19 20 public function handle($match, $state, $pos, Doku_Handler $handler){ 21 global $conf; 22 $list = array(); 23 $data=0; 24 $match=substr($match,10,-2); 25 $matches=explode(">",$match); 26 $matches[1]=str_replace(":","/",$matches[1]); 27 switch ($matches[0]) { 28 case "PAGES": 29 search($list,$conf['datadir'].$matches[1],array($this,'_search_count'),array('all'=>false),''); 30 $data = $list['file_count']; 31 break; 32 33 case "MEDIAS": 34 search($list,$conf['mediadir'].$matches[1],array($this,'_search_count'),array('all'=>true)); 35 $data = $list['file_count']; 36 break; 37 } 38 return $data; 39 } 40 41 public function render($mode, Doku_Renderer $renderer, $data) { 42 if($mode != 'xhtml') return false; 43 $renderer->doc.= $data; 44 return true; 45 } 46 47 function _search_count(&$data,$base,$file,$type,$lvl,$opts){ 48 if($type == 'd'){ 49 if($data['dir_nest'] < $lvl) $data['dir_nest'] = $lvl; 50 $data['dir_count']++; 51 return true; 52 } 53 if($opts['all'] || substr($file,-4) == '.txt'){ 54 $data['file_count']++; 55 } 56 return false; 57 } 58} 59 60// vim:ts=4:sw=4:et: 61