xref: /dokuwiki/doku.php (revision c155c65d54ff309f8cc97e92c3742dac49178e32) 
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
11if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/');
12require_once(DOKU_INC.'inc/init.php');
13require_once(DOKU_INC.'inc/common.php');
14require_once(DOKU_INC.'inc/events.php');
15require_once(DOKU_INC.'inc/pageutils.php');
16require_once(DOKU_INC.'inc/html.php');
17require_once(DOKU_INC.'inc/auth.php');
18require_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  = $_REQUEST['s'];
30if(empty($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]/','',$REV);
39
40//we accept the do param as HTTP header, too:
41if(!empty($_SERVER['HTTP_X_DOKUWIKI_DO'])){
42    $ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
43}
44
45if(!empty($IDX)) $ACT='index';
46//set default #FIXME not needed here? done in actions?
47if(empty($ACT)) $ACT = 'show';
48
49//make infos about the selected page available
50$INFO = pageinfo();
51
52// handle debugging
53if($conf['allowdebug'] && $ACT == 'debug'){
54    html_debug();
55    exit;
56}
57
58//send 404 for missing pages if configured or ID has special meaning to bots
59if(!$INFO['exists'] &&
60  ($conf['send404'] || preg_match('/^(robots\.txt|sitemap\.xml(\.gz)?|favicon\.ico|crossdomain\.xml)$/',$ID)) &&
61  ($ACT == 'show' || substr($ACT,0,7) == 'export_') ){
62    header('HTTP/1.0 404 Not Found');
63}
64
65//prepare breadcrumbs (initialize a static var)
66if ($conf['breadcrumbs']) breadcrumbs();
67
68// check upstream
69checkUpdateMessages();
70
71trigger_event('DOKUWIKI_STARTED',$tmp=array());
72
73//close session
74session_write_close();
75
76//do the work
77act_dispatch($ACT);
78
79trigger_event('DOKUWIKI_DONE', $tmp=array());
80
81//  xdebug_dump_function_profile(1);
82