851 lines
21 KiB
PHP
851 lines
21 KiB
PHP
<?php
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/**
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* Common DokuWiki functions
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
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require_once(DOKU_INC.'conf/dokuwiki.php');
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require_once(DOKU_INC.'inc/io.php');
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require_once(DOKU_INC.'inc/utf8.php');
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require_once(DOKU_INC.'inc/mail.php');
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require_once(DOKU_INC.'inc/parserutils.php');
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/**
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* Return info about the current document as associative
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* array.
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function pageinfo(){
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global $ID;
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global $REV;
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global $USERINFO;
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global $conf;
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if($_SERVER['REMOTE_USER']){
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$info['user'] = $_SERVER['REMOTE_USER'];
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$info['userinfo'] = $USERINFO;
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$info['perm'] = auth_quickaclcheck($ID);
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}else{
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$info['user'] = '';
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$info['perm'] = auth_aclcheck($ID,'',null);
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}
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$info['namespace'] = getNS($ID);
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$info['locked'] = checklock($ID);
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$info['filepath'] = realpath(wikiFN($ID,$REV));
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$info['exists'] = @file_exists($info['filepath']);
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if($REV && !$info['exists']){
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//check if current revision was meant
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$cur = wikiFN($ID);
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if(@file_exists($cur) && (@filemtime($cur) == $REV)){
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$info['filepath'] = realpath($cur);
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$info['exists'] = true;
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$REV = '';
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}
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}
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$info['rev'] = $REV;
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if($info['exists']){
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$info['writable'] = (is_writable($info['filepath']) &&
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($info['perm'] >= AUTH_EDIT));
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}else{
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$info['writable'] = ($info['perm'] >= AUTH_CREATE);
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}
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$info['editable'] = ($info['writable'] && empty($info['lock']));
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$info['lastmod'] = @filemtime($info['filepath']);
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//who's the editor
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if($REV){
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$revinfo = getRevisionInfo($ID,$REV);
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}else{
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$revinfo = getRevisionInfo($ID,$info['lastmod']);
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}
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$info['ip'] = $revinfo['ip'];
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$info['user'] = $revinfo['user'];
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$info['sum'] = $revinfo['sum'];
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$info['editor'] = $revinfo['ip'];
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if($revinfo['user']){
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$info['editor'] = $revinfo['user'];
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}else{
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$info['editor'] = $revinfo['ip'];
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}
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return $info;
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}
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/**
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* print a message
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*
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* If HTTP headers were not sent yet the message is added
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* to the global message array else it's printed directly
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* using html_msgarea()
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*
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*
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* Levels can be:
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*
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* -1 error
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* 0 info
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* 1 success
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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* @see html_msgarea
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*/
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function msg($message,$lvl=0){
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global $MSG;
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$errors[-1] = 'error';
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$errors[0] = 'info';
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$errors[1] = 'success';
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if(!headers_sent()){
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if(!isset($MSG)) $MSG = array();
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$MSG[]=array('lvl' => $errors[$lvl], 'msg' => $message);
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}else{
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$MSG = array();
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$MSG[]=array('lvl' => $errors[$lvl], 'msg' => $message);
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if(function_exists('html_msgarea')){
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html_msgarea();
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}else{
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print "ERROR($lvl) $message";
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}
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}
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}
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/**
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* This builds the breadcrumb trail and returns it as array
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function breadcrumbs(){
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// we prepare the breadcrumbs early for quick session closing
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static $crumbs = null;
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if($crumbs != null) return $crumbs;
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global $ID;
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global $ACT;
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global $conf;
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$crumbs = $_SESSION[$conf['title']]['bc'];
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//first visit?
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if (!is_array($crumbs)){
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$crumbs = array();
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}
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//we only save on show and existing wiki documents
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$file = wikiFN($ID);
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if($ACT != 'show' || !@file_exists($file)){
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$_SESSION[$conf['title']]['bc'] = $crumbs;
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return $crumbs;
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}
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// page names
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$name = noNS($ID);
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if ($conf['useheading']) {
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// get page title
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$title = p_get_first_heading($ID);
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if ($title) {
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$name = $title;
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}
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}
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//remove ID from array
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if (isset($crumbs[$ID])) {
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unset($crumbs[$ID]);
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}
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//add to array
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$crumbs[$ID] = $name;
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//reduce size
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while(count($crumbs) > $conf['breadcrumbs']){
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array_shift($crumbs);
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}
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//save to session
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$_SESSION[$conf['title']]['bc'] = $crumbs;
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return $crumbs;
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}
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/**
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* Filter for page IDs
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*
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* This is run on a ID before it is outputted somewhere
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* currently used to replace the colon with something else
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* on Windows systems and to have proper URL encoding
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*
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* Urlencoding is ommitted when the second parameter is false
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function idfilter($id,$ue=true){
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global $conf;
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if ($conf['useslash'] && $conf['userewrite']){
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$id = strtr($id,':','/');
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}elseif (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' &&
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$conf['userewrite']) {
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$id = strtr($id,':',';');
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}
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if($ue){
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$id = urlencode($id);
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$id = str_replace('%3A',':',$id); //keep as colon
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$id = str_replace('%2F','/',$id); //keep as slash
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}
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return $id;
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}
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/**
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* This builds a link to a wikipage
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*
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* It handles URL rewriting and adds additional parameter if
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* given in $more
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function wl($id='',$more='',$abs=false){
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global $conf;
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$more = str_replace(',','&',$more);
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$id = idfilter($id);
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if($abs){
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$xlink = DOKU_URL;
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}else{
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$xlink = DOKU_BASE;
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}
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if($conf['userewrite'] == 2){
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$xlink .= DOKU_SCRIPT.'/'.$id;
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if($more) $xlink .= '?'.$more;
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}elseif($conf['userewrite']){
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$xlink .= $id;
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if($more) $xlink .= '?'.$more;
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}else{
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$xlink .= DOKU_SCRIPT.'?id='.$id;
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if($more) $xlink .= '&'.$more;
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}
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return $xlink;
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}
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/**
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* Just builds a link to a script
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*
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* @todo maybe obsolete
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function script($script='doku.php'){
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# $link = getBaseURL();
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# $link .= $script;
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# return $link;
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return DOKU_BASE.DOKU_SCRIPT;
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}
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/**
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* Spamcheck against wordlist
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*
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* Checks the wikitext against a list of blocked expressions
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* returns true if the text contains any bad words
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function checkwordblock(){
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global $TEXT;
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global $conf;
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if(!$conf['usewordblock']) return false;
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$blockfile = file(DOKU_INC.'conf/wordblock.conf');
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//how many lines to read at once (to work around some PCRE limits)
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if(version_compare(phpversion(),'4.3.0','<')){
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//old versions of PCRE define a maximum of parenthesises even if no
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//backreferences are used - the maximum is 99
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//this is very bad performancewise and may even be too high still
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$chunksize = 40;
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}else{
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//read file in chunks of 600 - this should work around the
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//MAX_PATTERN_SIZE in modern PCRE
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$chunksize = 600;
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}
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while($blocks = array_splice($blockfile,0,$chunksize)){
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$re = array();
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#build regexp from blocks
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foreach($blocks as $block){
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$block = preg_replace('/#.*$/','',$block);
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$block = trim($block);
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if(empty($block)) continue;
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$re[] = $block;
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}
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if(preg_match('#('.join('|',$re).')#si',$TEXT)) return true;
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}
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return false;
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}
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/**
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* Return the IP of the client
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*
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* Honours X-Forwarded-For Proxy Headers
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function clientIP(){
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$my = $_SERVER['REMOTE_ADDR'];
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if($_SERVER['HTTP_X_FORWARDED_FOR']){
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$my .= ' ('.$_SERVER['HTTP_X_FORWARDED_FOR'].')';
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}
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return $my;
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}
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/**
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* Checks if a given page is currently locked.
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*
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* removes stale lockfiles
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function checklock($id){
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global $conf;
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$lock = wikiFN($id).'.lock';
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//no lockfile
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if(!@file_exists($lock)) return false;
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//lockfile expired
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if((time() - filemtime($lock)) > $conf['locktime']){
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unlink($lock);
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return false;
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}
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//my own lock
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$ip = io_readFile($lock);
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if( ($ip == clientIP()) || ($ip == $_SERVER['REMOTE_USER']) ){
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return false;
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}
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return $ip;
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}
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/**
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* Lock a page for editing
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function lock($id){
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$lock = wikiFN($id).'.lock';
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if($_SERVER['REMOTE_USER']){
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io_saveFile($lock,$_SERVER['REMOTE_USER']);
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}else{
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io_saveFile($lock,clientIP());
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}
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}
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/**
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* Unlock a page if it was locked by the user
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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* @return bool true if a lock was removed
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*/
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function unlock($id){
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$lock = wikiFN($id).'.lock';
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if(@file_exists($lock)){
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$ip = io_readFile($lock);
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if( ($ip == clientIP()) || ($ip == $_SERVER['REMOTE_USER']) ){
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@unlink($lock);
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return true;
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}
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}
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return false;
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}
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/**
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* convert line ending to unix format
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*
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* @see formText() for 2crlf conversion
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function cleanText($text){
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$text = preg_replace("/(\015\012)|(\015)/","\012",$text);
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return $text;
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}
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/**
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* Prepares text for print in Webforms by encoding special chars.
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* It also converts line endings to Windows format which is
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* pseudo standard for webforms.
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*
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* @see cleanText() for 2unix conversion
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function formText($text){
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$text = preg_replace("/\012/","\015\012",$text);
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return htmlspecialchars($text);
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}
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/**
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* Returns the specified local text in raw format
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function rawLocale($id){
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return io_readFile(localeFN($id));
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}
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/**
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* Returns the raw WikiText
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function rawWiki($id,$rev=''){
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return io_readFile(wikiFN($id,$rev));
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}
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/**
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* Returns the raw Wiki Text in three slices.
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*
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* The range parameter needs to have the form "from-to"
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* and gives the range of the section in bytes - no
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* UTF-8 awareness is needed.
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* The returned order is prefix, section and suffix.
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function rawWikiSlices($range,$id,$rev=''){
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list($from,$to) = split('-',$range,2);
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$text = io_readFile(wikiFN($id,$rev));
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if(!$from) $from = 0;
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if(!$to) $to = strlen($text)+1;
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$slices[0] = substr($text,0,$from-1);
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$slices[1] = substr($text,$from-1,$to-$from);
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$slices[2] = substr($text,$to);
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return $slices;
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}
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/**
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* Joins wiki text slices
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*
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* function to join the text slices with correct lineendings again.
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* When the pretty parameter is set to true it adds additional empty
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* lines between sections if needed (used on saving).
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function con($pre,$text,$suf,$pretty=false){
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if($pretty){
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if($pre && substr($pre,-1) != "\n") $pre .= "\n";
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if($suf && substr($text,-1) != "\n") $text .= "\n";
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}
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if($pre) $pre .= "\n";
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if($suf) $text .= "\n";
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return $pre.$text.$suf;
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}
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/**
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* print debug messages
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*
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* little function to print the content of a var
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function dbg($msg,$hidden=false){
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(!$hidden) ? print '<pre class="dbg">' : print "<!--\n";
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print_r($msg);
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(!$hidden) ? print '</pre>' : print "\n-->";
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}
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/**
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* Add's an entry to the changelog
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function addLogEntry($date,$id,$summary=""){
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global $conf;
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$id = cleanID($id);//FIXME not needed anymore?
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if(!@is_writable($conf['changelog'])){
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msg($conf['changelog'].' is not writable!',-1);
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return;
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}
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if(!$date) $date = time(); //use current time if none supplied
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$remote = $_SERVER['REMOTE_ADDR'];
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$user = $_SERVER['REMOTE_USER'];
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$logline = join("\t",array($date,$remote,$id,$user,$summary))."\n";
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//FIXME: use adjusted io_saveFile instead
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$fh = fopen($conf['changelog'],'a');
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if($fh){
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fwrite($fh,$logline);
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fclose($fh);
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}
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}
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/**
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* returns an array of recently changed files using the
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* changelog
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* first : first entry in array returned
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* num : return 'num' entries
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function getRecents($first,$num,$incdel=false){
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global $conf;
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$recent = array();
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$names = array();
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if(!$num)
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return $recent;
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if(!@is_readable($conf['changelog'])){
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msg($conf['changelog'].' is not readable',-1);
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return $recent;
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}
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$loglines = file($conf['changelog']);
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rsort($loglines); //reverse sort on timestamp
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foreach ($loglines as $line){
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$line = rtrim($line); //remove newline
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if(empty($line)) continue; //skip empty lines
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$info = split("\t",$line); //split into parts
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//add id if not in yet and file still exists and is allowed to read
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if(!$names[$info[2]] &&
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(@file_exists(wikiFN($info[2])) || $incdel) &&
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(auth_quickaclcheck($info[2]) >= AUTH_READ)
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){
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$names[$info[2]] = 1;
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if(--$first >= 0) continue; /* skip "first" entries */
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$recent[$info[2]]['date'] = $info[0];
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$recent[$info[2]]['ip'] = $info[1];
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$recent[$info[2]]['user'] = $info[3];
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$recent[$info[2]]['sum'] = $info[4];
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$recent[$info[2]]['del'] = !@file_exists(wikiFN($info[2]));
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}
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if(count($recent) >= $num){
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break; //finish if enough items found
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}
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}
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return $recent;
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}
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/**
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* gets additonal informations for a certain pagerevison
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* from the changelog
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function getRevisionInfo($id,$rev){
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global $conf;
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if(!$rev) return(null);
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$info = array();
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if(!@is_readable($conf['changelog'])){
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msg($conf['changelog'].' is not readable',-1);
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return $recent;
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}
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$loglines = file($conf['changelog']);
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|
$loglines = preg_grep("/$rev\t\d+\.\d+\.\d+\.\d+\t$id\t/",$loglines);
|
|
$loglines = array_reverse($loglines); //reverse sort on timestamp (shouldn't be needed)
|
|
$line = split("\t",$loglines[0]);
|
|
$info['date'] = $line[0];
|
|
$info['ip'] = $line[1];
|
|
$info['user'] = $line[3];
|
|
$info['sum'] = $line[4];
|
|
return $info;
|
|
}
|
|
|
|
/**
|
|
* Saves a wikitext by calling io_saveFile
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function saveWikiText($id,$text,$summary){
|
|
global $conf;
|
|
global $lang;
|
|
umask($conf['umask']);
|
|
// ignore if no changes were made
|
|
if($text == rawWiki($id,'')){
|
|
return;
|
|
}
|
|
|
|
$file = wikiFN($id);
|
|
$old = saveOldRevision($id);
|
|
|
|
if (empty($text)){
|
|
// remove empty files
|
|
@unlink($file);
|
|
$del = true;
|
|
//autoset summary on deletion
|
|
if(empty($summary)) $summary = $lang['deleted'];
|
|
//remove empty namespaces
|
|
io_sweepNS($id);
|
|
}else{
|
|
// save file (datadir is created in io_saveFile)
|
|
io_saveFile($file,$text);
|
|
$del = false;
|
|
}
|
|
|
|
addLogEntry(@filemtime($file),$id,$summary);
|
|
notify($id,$old,$summary);
|
|
|
|
//purge cache on add by updating the purgefile
|
|
if($conf['purgeonadd'] && (!$old || $del)){
|
|
io_saveFile($conf['cachedir'].'/purgefile',time());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* moves the current version to the attic and returns its
|
|
* revision date
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function saveOldRevision($id){
|
|
global $conf;
|
|
umask($conf['umask']);
|
|
$oldf = wikiFN($id);
|
|
if(!@file_exists($oldf)) return '';
|
|
$date = filemtime($oldf);
|
|
$newf = wikiFN($id,$date);
|
|
if(substr($newf,-3)=='.gz'){
|
|
io_saveFile($newf,rawWiki($id));
|
|
}else{
|
|
io_makeFileDir($newf);
|
|
copy($oldf, $newf);
|
|
}
|
|
return $date;
|
|
}
|
|
|
|
/**
|
|
* Sends a notify mail to the wikiadmin when a page was
|
|
* changed
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function notify($id,$rev="",$summary=""){
|
|
global $lang;
|
|
global $conf;
|
|
$hdrs ='';
|
|
if(empty($conf['notify'])) return; //notify enabled?
|
|
|
|
$text = rawLocale('mailtext');
|
|
$text = str_replace('@DATE@',date($conf['dformat']),$text);
|
|
$text = str_replace('@BROWSER@',$_SERVER['HTTP_USER_AGENT'],$text);
|
|
$text = str_replace('@IPADDRESS@',$_SERVER['REMOTE_ADDR'],$text);
|
|
$text = str_replace('@HOSTNAME@',gethostbyaddr($_SERVER['REMOTE_ADDR']),$text);
|
|
$text = str_replace('@NEWPAGE@',wl($id,'',true),$text);
|
|
$text = str_replace('@DOKUWIKIURL@',DOKU_URL,$text);
|
|
$text = str_replace('@SUMMARY@',$summary,$text);
|
|
$text = str_replace('@USER@',$_SERVER['REMOTE_USER'],$text);
|
|
|
|
if($rev){
|
|
$subject = $lang['mail_changed'].' '.$id;
|
|
$text = str_replace('@OLDPAGE@',wl($id,"rev=$rev",true),$text);
|
|
require_once("inc/DifferenceEngine.php");
|
|
$df = new Diff(split("\n",rawWiki($id,$rev)),
|
|
split("\n",rawWiki($id)));
|
|
$dformat = new UnifiedDiffFormatter();
|
|
$diff = $dformat->format($df);
|
|
}else{
|
|
$subject=$lang['mail_newpage'].' '.$id;
|
|
$text = str_replace('@OLDPAGE@','none',$text);
|
|
$diff = rawWiki($id);
|
|
}
|
|
$text = str_replace('@DIFF@',$diff,$text);
|
|
$subject = '['.$conf['title'].'] '.$subject;
|
|
|
|
mail_send($conf['notify'],$subject,$text,$conf['mailfrom']);
|
|
}
|
|
|
|
/**
|
|
* Return a list of available page revisons
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function getRevisions($id){
|
|
$revd = dirname(wikiFN($id,'foo'));
|
|
$revs = array();
|
|
$clid = cleanID($id);
|
|
if(strrpos($clid,':')) $clid = substr($clid,strrpos($clid,':')+1); //remove path
|
|
|
|
if (is_dir($revd) && $dh = opendir($revd)) {
|
|
while (($file = readdir($dh)) !== false) {
|
|
if (is_dir($revd.'/'.$file)) continue;
|
|
if (preg_match('/^'.$clid.'\.(\d+)\.txt(\.gz)?$/',$file,$match)){
|
|
$revs[]=$match[1];
|
|
}
|
|
}
|
|
closedir($dh);
|
|
}
|
|
rsort($revs);
|
|
return $revs;
|
|
}
|
|
|
|
/**
|
|
* extracts the query from a google referer
|
|
*
|
|
* @todo should be more generic and support yahoo et al
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function getGoogleQuery(){
|
|
$url = parse_url($_SERVER['HTTP_REFERER']);
|
|
if(!$url) return '';
|
|
|
|
if(!preg_match("#google\.#i",$url['host'])) return '';
|
|
$query = array();
|
|
parse_str($url['query'],$query);
|
|
|
|
return $query['q'];
|
|
}
|
|
|
|
/**
|
|
* Try to set correct locale
|
|
*
|
|
* @deprecated No longer used
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function setCorrectLocale(){
|
|
global $conf;
|
|
global $lang;
|
|
|
|
$enc = strtoupper($lang['encoding']);
|
|
foreach ($lang['locales'] as $loc){
|
|
//try locale
|
|
if(@setlocale(LC_ALL,$loc)) return;
|
|
//try loceale with encoding
|
|
if(@setlocale(LC_ALL,"$loc.$enc")) return;
|
|
}
|
|
//still here? try to set from environment
|
|
@setlocale(LC_ALL,"");
|
|
}
|
|
|
|
/**
|
|
* Return the human readable size of a file
|
|
*
|
|
* @param int $size A file size
|
|
* @param int $dec A number of decimal places
|
|
* @author Martin Benjamin <b.martin@cybernet.ch>
|
|
* @author Aidan Lister <aidan@php.net>
|
|
* @version 1.0.0
|
|
*/
|
|
function filesize_h($size, $dec = 1){
|
|
$sizes = array('B', 'KB', 'MB', 'GB');
|
|
$count = count($sizes);
|
|
$i = 0;
|
|
|
|
while ($size >= 1024 && ($i < $count - 1)) {
|
|
$size /= 1024;
|
|
$i++;
|
|
}
|
|
|
|
return round($size, $dec) . ' ' . $sizes[$i];
|
|
}
|
|
|
|
/**
|
|
* Return DokuWikis version
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function getVersion(){
|
|
//import version string
|
|
if(@file_exists('VERSION')){
|
|
//official release
|
|
return 'Release '.trim(io_readfile('VERSION'));
|
|
}elseif(is_dir('_darcs')){
|
|
//darcs checkout
|
|
$inv = file('_darcs/inventory');
|
|
$inv = preg_grep('#andi@splitbrain\.org\*\*\d{14}#',$inv);
|
|
$cur = array_pop($inv);
|
|
preg_match('#\*\*(\d{4})(\d{2})(\d{2})#',$cur,$matches);
|
|
return 'Darcs '.$matches[1].'-'.$matches[2].'-'.$matches[3];
|
|
}else{
|
|
return 'snapshot?';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Run a few sanity checks
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function check(){
|
|
global $conf;
|
|
global $INFO;
|
|
|
|
msg('DokuWiki version: '.getVersion(),1);
|
|
|
|
if(version_compare(phpversion(),'4.3.0','<')){
|
|
msg('Your PHP version is too old ('.phpversion().' vs. 4.3.+ recommended)',-1);
|
|
}elseif(version_compare(phpversion(),'4.3.10','<')){
|
|
msg('Consider upgrading PHP to 4.3.10 or higher for security reasons (your version: '.phpversion().')',0);
|
|
}else{
|
|
msg('PHP version '.phpversion(),1);
|
|
}
|
|
|
|
if(is_writable($conf['changelog'])){
|
|
msg('Changelog is writable',1);
|
|
}else{
|
|
msg('Changelog is not writable',-1);
|
|
}
|
|
|
|
if(is_writable($conf['datadir'])){
|
|
msg('Datadir is writable',1);
|
|
}else{
|
|
msg('Datadir is not writable',-1);
|
|
}
|
|
|
|
if(is_writable($conf['olddir'])){
|
|
msg('Attic is writable',1);
|
|
}else{
|
|
msg('Attic is not writable',-1);
|
|
}
|
|
|
|
if(is_writable($conf['mediadir'])){
|
|
msg('Mediadir is writable',1);
|
|
}else{
|
|
msg('Mediadir is not writable',-1);
|
|
}
|
|
|
|
if(is_writable($conf['cachedir'])){
|
|
msg('Cachedir is writable',1);
|
|
}else{
|
|
msg('Cachedir is not writable',-1);
|
|
}
|
|
|
|
if(is_writable(DOKU_INC.'conf/users.auth.php')){
|
|
msg('conf/users.auth.php is writable',1);
|
|
}else{
|
|
msg('conf/users.auth.php is not writable',0);
|
|
}
|
|
|
|
if(function_exists('mb_strpos')){
|
|
if(defined('UTF8_NOMBSTRING')){
|
|
msg('mb_string extension is available but will not be used',0);
|
|
}else{
|
|
msg('mb_string extension is available and will be used',1);
|
|
}
|
|
}else{
|
|
msg('mb_string extension not available - PHP only replacements will be used',0);
|
|
}
|
|
|
|
msg('Your current permission for this page is '.$INFO['perm'],0);
|
|
|
|
if(is_writable($INFO['filepath'])){
|
|
msg('The current page is writable by the webserver',0);
|
|
}else{
|
|
msg('The current page is not writable by the webserver',0);
|
|
}
|
|
|
|
if($INFO['writable']){
|
|
msg('The current page is writable by you',0);
|
|
}else{
|
|
msg('The current page is not writable you',0);
|
|
}
|
|
}
|
|
|
|
|
|
//Setup VIM: ex: et ts=2 enc=utf-8 :
|