xref: /dokuwiki/doku.php (revision 137ce95a340b36e962f90c44c9f6414dc2e0d1e4) 
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  require_once(DOKU_INC.'inc/init.php');
13  require_once(DOKU_INC.'inc/common.php');
14  require_once(DOKU_INC.'inc/events.php');
15  require_once(DOKU_INC.'inc/pageutils.php');
16  require_once(DOKU_INC.'inc/html.php');
17  require_once(DOKU_INC.'inc/auth.php');
18  require_once(DOKU_INC.'inc/actions.php');
19
20  //import variables
21  $QUERY = trim($_REQUEST['id']);
22  $ID    = getID();
23  $NS    = getNS($ID);
24  $REV   = $_REQUEST['rev'];
25  $ACT   = $_REQUEST['do'];
26  $IDX   = $_REQUEST['idx'];
27  $DATE  = $_REQUEST['date'];
28  $RANGE = $_REQUEST['lines'];
29  $HIGH  = $_REQUEST['s'];
30  if(empty($HIGH)) $HIGH = getGoogleQuery();
31
32  $TEXT  = cleanText($_POST['wikitext']);
33  $PRE   = cleanText($_POST['prefix']);
34  $SUF   = cleanText($_POST['suffix']);
35  $SUM   = $_REQUEST['summary'];
36
37  //sanitize revision
38  $REV = preg_replace('/[^0-9]/','',$REV);
39
40  //we accept the do param as HTTP header, too:
41  if(!empty($_SERVER['HTTP_X_DOKUWIKI_DO'])){
42    $ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
43  }
44
45  if(!empty($IDX)) $ACT='index';
46  //set default #FIXME not needed here? done in actions?
47  if(empty($ACT)) $ACT = 'show';
48
49  //make infos about the selected page available
50  $INFO = pageinfo();
51
52  // handle debugging
53  if($conf['allowdebug'] && $ACT == 'debug'){
54    html_debug();
55    exit;
56  }
57
58  //send 404 for missing pages if configured or ID has special meaning to bots
59  if(!$INFO['exists'] &&
60     ($conf['send404'] || preg_match('/^(robots\.txt|sitemap\.xml(\.gz)?|favicon\.ico|crossdomain\.xml)$/',$ID)) &&
61     ($ACT == 'show' || substr($ACT,0,7) == 'export_') ){
62    header('HTTP/1.0 404 Not Found');
63  }
64
65  //prepare breadcrumbs (initialize a static var)
66  breadcrumbs();
67
68  // check upstream
69  checkUpdateMessages();
70
71  trigger_event('DOKUWIKI_STARTED',$tmp=array());
72
73  //close session
74  session_write_close();
75
76  //do the work
77  act_dispatch($ACT);
78
79  trigger_event('DOKUWIKI_DONE', $tmp=array());
80
81//  xdebug_dump_function_profile(1);
82?>
83