xref: /dokuwiki/doku.php (revision e260f93b6cea05bc39bbd77b9db5bdc0c2c424bf) 
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 * @global Input $INPUT
9 */
10
11// update message version
12$updateVersion = 36.1;
13
14//  xdebug_start_profiling();
15
16if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/');
17
18if(isset($_SERVER['HTTP_X_DOKUWIKI_DO'])) {
19    $ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
20} elseif(!empty($_REQUEST['idx'])) {
21    $ACT = 'index';
22} elseif(isset($_REQUEST['do'])) {
23    $ACT = $_REQUEST['do'];
24} else {
25    $ACT = 'show';
26}
27
28// load and initialize the core system
29require_once(DOKU_INC.'inc/init.php');
30
31//import variables
32$_REQUEST['id'] = str_replace("\xC2\xAD", '', $INPUT->str('id')); //soft-hyphen
33$QUERY          = trim($INPUT->str('id'));
34$ID             = getID();
35
36// deprecated 2011-01-14
37$NS = getNS($ID);
38
39$REV   = $INPUT->int('rev');
40$IDX   = $INPUT->str('idx');
41$DATE  = $INPUT->int('date');
42$RANGE = $INPUT->str('range');
43$HIGH  = $INPUT->param('s');
44if(empty($HIGH)) $HIGH = getGoogleQuery();
45
46if($INPUT->post->has('wikitext')) {
47    $TEXT = cleanText($INPUT->post->str('wikitext'));
48}
49$PRE = cleanText(substr($INPUT->post->str('prefix'), 0, -1));
50$SUF = cleanText($INPUT->post->str('suffix'));
51$SUM = $INPUT->post->str('summary');
52
53//make infos about the selected page available
54$INFO = pageinfo();
55
56//export minimal infos to JS, plugins can add more
57$JSINFO['id']        = $ID;
58$JSINFO['namespace'] = (string) $INFO['namespace'];
59
60// handle debugging
61if($conf['allowdebug'] && $ACT == 'debug') {
62    html_debug();
63    exit;
64}
65
66//send 404 for missing pages if configured or ID has special meaning to bots
67if(!$INFO['exists'] &&
68    ($conf['send404'] || preg_match('/^(robots\.txt|sitemap\.xml(\.gz)?|favicon\.ico|crossdomain\.xml)$/', $ID)) &&
69    ($ACT == 'show' || (!is_array($ACT) && substr($ACT, 0, 7) == 'export_'))
70) {
71    header('HTTP/1.0 404 Not Found');
72}
73
74//prepare breadcrumbs (initialize a static var)
75if($conf['breadcrumbs']) breadcrumbs();
76
77// check upstream
78checkUpdateMessages();
79
80$tmp = array(); // No event data
81trigger_event('DOKUWIKI_STARTED', $tmp);
82
83//close session
84session_write_close();
85
86//do the work
87act_dispatch($ACT);
88
89$tmp = array(); // No event data
90trigger_event('DOKUWIKI_DONE', $tmp);
91
92//  xdebug_dump_function_profile(1);
93