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 // update message version
  10 $updateVersion = 30;
  11
  12 //  xdebug_start_profiling();
  13
  14 if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
  15
  16 if (isset($_SERVER['HTTP_X_DOKUWIKI_DO'])){
  17     $ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
  18 } elseif (!empty($_REQUEST['idx'])) {
  19     $ACT = 'index';
  20 } elseif (isset($_REQUEST['do'])) {
  21     $ACT = $_REQUEST['do'];
  22 } else {
  23     $ACT = 'show';
  24 }
  25
  26 // load and initialize the core system
  27 require_once(DOKU_INC.'inc/init.php');
  28
  29 //import variables
  30 $_REQUEST['id'] = str_replace("\xC2\xAD",'',$_REQUEST['id']); //soft-hyphen
  31 $QUERY = trim($_REQUEST['id']);
  32 $ID    = getID();
  33
  34 // deprecated 2011-01-14
  35 $NS    = getNS($ID);
  36
  37 $REV   = $_REQUEST['rev'];
  38 $IDX   = $_REQUEST['idx'];
  39 $DATE  = $_REQUEST['date'];
  40 $RANGE = $_REQUEST['range'];
  41 $HIGH  = $_REQUEST['s'];
  42 if(empty($HIGH)) $HIGH = getGoogleQuery();
  43
  44 if (isset($_POST['wikitext'])) {
  45     $TEXT  = cleanText($_POST['wikitext']);
  46 }
  47 $PRE   = cleanText(substr($_POST['prefix'], 0, -1));
  48 $SUF   = cleanText($_POST['suffix']);
  49 $SUM   = $_REQUEST['summary'];
  50
  51 //sanitize revision
  52 $REV = preg_replace('/[^0-9]/','',$REV);
  53
  54 //make infos about the selected page available
  55 $INFO = pageinfo();
  56
  57 //export minimal infos to JS, plugins can add more
  58 $JSINFO['id']        = $ID;
  59 $JSINFO['namespace'] = (string) $INFO['namespace'];
  60
  61
  62 // handle debugging
  63 if($conf['allowdebug'] && $ACT == 'debug'){
  64     html_debug();
  65     exit;
  66 }
  67
  68 //send 404 for missing pages if configured or ID has special meaning to bots
  69 if(!$INFO['exists'] &&
  70   ($conf['send404'] || preg_match('/^(robots\.txt|sitemap\.xml(\.gz)?|favicon\.ico|crossdomain\.xml)$/',$ID)) &&
  71   ($ACT == 'show' || (!is_array($ACT) && substr($ACT,0,7) == 'export_')) ){
  72     header('HTTP/1.0 404 Not Found');
  73 }
  74
  75 //prepare breadcrumbs (initialize a static var)
  76 if ($conf['breadcrumbs']) breadcrumbs();
  77
  78 // check upstream
  79 checkUpdateMessages();
  80
  81 $tmp = array(); // No event data
  82 trigger_event('DOKUWIKI_STARTED',$tmp);
  83
  84 //close session
  85 session_write_close();
  86
  87 //do the work
  88 act_dispatch($ACT);
  89
  90 $tmp = array(); // No event data
  91 trigger_event('DOKUWIKI_DONE', $tmp);
  92
  93 //  xdebug_dump_function_profile(1);