<?php
/**
* DokuWiki mainscript
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Andreas Gohr <andi@splitbrain.org>
*/
ini_set('short_open_tag',"1");
require_once("conf/dokuwiki.php");
require_once("inc/common.php");
require_once("inc/html.php");
require_once("inc/parser.php");
require_once("lang/en/lang.php");
require_once("lang/".$conf['lang']."/lang.php");
require_once("inc/auth.php");
//import variables
$QUERY = trim($_REQUEST['id']);
$ID = cleanID($_REQUEST['id']);
$REV = $_REQUEST['rev'];
$ACT = $_REQUEST['do'];
$IDX = $_REQUEST['idx'];
$DATE = $_REQUEST['date'];
$RANGE = $_REQUEST['lines'];
$HIGH = $_REQUEST['s'];
if(empty($HIGH)) $HIGH = getGoogleQuery();
$TEXT = cleanText($_POST['wikitext']);
$PRE = cleanText($_POST['prefix']);
$SUF = cleanText($_POST['suffix']);
$SUM = $_REQUEST['summary'];
//we accept the do param as HTTP header, too:
if(!empty($_SERVER['HTTP_X_DOKUWIKI_DO'])){
$ACT = trim(strtolower($_SERVER['HTTP_X_DOKUWIKI_DO']));
}
if(!empty($IDX)) $ACT='index';
//set defaults
if(empty($ID)) $ID = $conf['start'];
if(empty($ACT)) $ACT = 'show';
header('Content-Type: text/html; charset='.$lang['encoding']);
if($ACT == 'debug'){
html_debug();
exit;
}
//already logged in?
if($_SERVER['REMOTE_USER'] && $ACT=='login') $ACT='show';
//handle logout
if($ACT=='logout'){
auth_logoff();
$ACT='login';
}
//handle register
if($ACT=='register' && register()){
$ACT='login';
}
//do saving after spam- and conflictcheck
if($ACT == $lang['btn_save'] && auth_quickaclcheck($ID)){
if(checkwordblock()){
//spam detected
$ACT = 'wordblock';
}elseif($DATE != 0 && @filemtime(wikiFN($ID)) > $DATE ){
//newer version available -> ask what to do
$ACT = 'conflict';
}else{
//save it
saveWikiText($ID,con($PRE,$TEXT,$SUF,1),$SUM); //use pretty mode for con
//unlock it
unlock($id);
//show it
header("Location: ".wl($ID, '','doku.php',true));
exit();
}
}
//make infos about current page available
$INFO = pageinfo();
//Editing: check if locked by anyone - if not lock for my self
if(($ACT == 'edit' || $ACT == $lang['btn_preview']) && $INFO['editable']){
$lockedby = checklock($ID);
if($lockedby){
$ACT = 'locked';
}else{
lock($ID);
}
}else{
//try to unlock
unlock($ID);
}
//display some infos
if($ACT == 'check'){
check();
$ACT = 'show';
}
//check which permission is needed
if(in_array($ACT,array('preview','wordblock','conflict','lockedby'))){
if($INFO['exists']){
$permneed = AUTH_EDIT;
}else{
$permneed = AUTH_CREATE;
}
}elseif(in_array($ACT,array('login','register','search','recent'))){
$permneed = AUTH_NONE;
}else{
$permneed = AUTH_READ;
}
//start output
if(substr($ACT,0,6) != 'export') html_header();
if(html_acl($permneed)){
if($ACT == 'edit'){
html_edit();
}elseif($ACT == $lang['btn_preview']){
html_edit($TEXT);
html_show($TEXT);
}elseif($ACT == 'wordblock'){
html_edit($TEXT,'wordblock');
}elseif($ACT == 'search' && !empty($QUERY)){
html_search();
}elseif($ACT == 'revisions'){
html_revisions();
}elseif($ACT == 'diff'){
html_diff();
}elseif($ACT == 'recent'){
html_recent();
}elseif($ACT == 'index'){
html_index($IDX);
}elseif($ACT == 'backlink'){
html_backlinks();
}elseif($ACT == 'conflict'){
html_conflict(con($PRE,$TEXT,$SUF),$SUM);
html_diff(con($PRE,$TEXT,$SUF),false);
}elseif($ACT == 'locked'){
html_locked($lockedby);
}elseif($ACT == 'login'){
html_login();
}elseif($ACT == 'register' && $conf['openregister']){
html_register();
}elseif($ACT == 'export_html'){
html_head();
print "<body>\n";
print parsedWiki($ID,$REV,false);
print "</body>\n</html>\n";
}elseif($ACT == 'export_raw'){
header("Content-Type: text/plain");
print rawWiki($ID,$REV);
}else{
$ACT='show';
html_show();
}
}
if(substr($ACT,0,6) != 'export') html_footer();
//restore old umask
umask($conf['oldumask']);
?>