doku.php

   1 <?php
   2 /**
   3  * DokuWiki mainscript
   4  *
   5  * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
   6  * @author     Andreas Gohr <andi@splitbrain.org>
   7  */
   8
   9 //  xdebug_start_profiling();
  10
  11 if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
  12
  13 if (isset($_SERVER['HTTP_X_DOKUWIKI_DO'])){
  14     $ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
  15 } elseif (!empty($IDX)) {
  16     $ACT = 'index';
  17 } elseif (isset($_REQUEST['do'])) {
  18     $ACT = $_REQUEST['do'];
  19 } else {
  20     $ACT = 'show';
  21 }
  22
  23 require_once(DOKU_INC.'inc/init.php');
  24 require_once(DOKU_INC.'inc/common.php');
  25 require_once(DOKU_INC.'inc/events.php');
  26 require_once(DOKU_INC.'inc/pageutils.php');
  27 require_once(DOKU_INC.'inc/html.php');
  28 require_once(DOKU_INC.'inc/auth.php');
  29 require_once(DOKU_INC.'inc/actions.php');
  30
  31 //import variables
  32 $QUERY = trim($_REQUEST['id']);
  33 $ID    = getID();
  34 $NS    = getNS($ID);
  35 $REV   = $_REQUEST['rev'];
  36 $IDX   = $_REQUEST['idx'];
  37 $DATE  = $_REQUEST['date'];
  38 $RANGE = $_REQUEST['lines'];
  39 $HIGH  = $_REQUEST['s'];
  40 if(empty($HIGH)) $HIGH = getGoogleQuery();
  41
  42 $TEXT  = cleanText($_POST['wikitext']);
  43 $PRE   = cleanText($_POST['prefix']);
  44 $SUF   = cleanText($_POST['suffix']);
  45 $SUM   = $_REQUEST['summary'];
  46
  47 //sanitize revision
  48 $REV = preg_replace('/[^0-9]/','',$REV);
  49
  50 //make infos about the selected page available
  51 $INFO = pageinfo();
  52
  53 //export minimal infos to JS, plugins can add more
  54 $JSINFO['id']        = $ID;
  55 $JSINFO['namespace'] = (string) $INFO['namespace'];
  56
  57
  58 // handle debugging
  59 if($conf['allowdebug'] && $ACT == 'debug'){
  60     html_debug();
  61     exit;
  62 }
  63
  64 //send 404 for missing pages if configured or ID has special meaning to bots
  65 if(!$INFO['exists'] &&
  66   ($conf['send404'] || preg_match('/^(robots\.txt|sitemap\.xml(\.gz)?|favicon\.ico|crossdomain\.xml)$/',$ID)) &&
  67   ($ACT == 'show' || substr($ACT,0,7) == 'export_') ){
  68     header('HTTP/1.0 404 Not Found');
  69 }
  70
  71 //prepare breadcrumbs (initialize a static var)
  72 if ($conf['breadcrumbs']) breadcrumbs();
  73
  74 // check upstream
  75 checkUpdateMessages();
  76
  77 $tmp = array(); // No event data
  78 trigger_event('DOKUWIKI_STARTED',$tmp);
  79
  80 //close session
  81 session_write_close();
  82
  83 //do the work
  84 act_dispatch($ACT);
  85
  86 $tmp = array(); // No event data
  87 trigger_event('DOKUWIKI_DONE', $tmp);
  88
  89 //  xdebug_dump_function_profile(1);