aboutsummaryrefslogtreecommitdiff
path: root/vendors/dokuwiki/inc/infoutils.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendors/dokuwiki/inc/infoutils.php')
-rw-r--r--vendors/dokuwiki/inc/infoutils.php385
1 files changed, 0 insertions, 385 deletions
diff --git a/vendors/dokuwiki/inc/infoutils.php b/vendors/dokuwiki/inc/infoutils.php
deleted file mode 100644
index b43dd40be..000000000
--- a/vendors/dokuwiki/inc/infoutils.php
+++ /dev/null
@@ -1,385 +0,0 @@
-<?php
-/**
- * Information and debugging functions
- *
- * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-if(!defined('DOKU_INC')) die('meh.');
-if(!defined('DOKU_MESSAGEURL')) define('DOKU_MESSAGEURL','http://update.dokuwiki.org/check/');
-require_once(DOKU_INC.'inc/HTTPClient.php');
-
-/**
- * Check for new messages from upstream
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function checkUpdateMessages(){
- global $conf;
- global $INFO;
- if(!$conf['updatecheck']) return;
- if($conf['useacl'] && !$INFO['ismanager']) return;
-
- $cf = $conf['cachedir'].'/messages.txt';
- $lm = @filemtime($cf);
-
- // check if new messages needs to be fetched
- if($lm < time()-(60*60*24) || $lm < @filemtime(DOKU_CONF.'msg')){
- $num = @file(DOKU_CONF.'msg');
- $num = is_array($num) ? (int) $num[0] : 0;
- $http = new DokuHTTPClient();
- $http->timeout = 8;
- $data = $http->get(DOKU_MESSAGEURL.$num);
- io_saveFile($cf,$data);
- }else{
- $data = io_readFile($cf);
- }
-
- // show messages through the usual message mechanism
- $msgs = explode("\n%\n",$data);
- foreach($msgs as $msg){
- if($msg) msg($msg,2);
- }
-}
-
-
-/**
- * Return DokuWiki's version (split up in date and type)
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function getVersionData(){
- $version = array();
- //import version string
- if(@file_exists(DOKU_INC.'VERSION')){
- //official release
- $version['date'] = trim(io_readfile(DOKU_INC.'VERSION'));
- $version['type'] = 'Release';
- return $version;
- }elseif(is_dir(DOKU_INC.'_darcs')){
- if(is_file(DOKU_INC.'_darcs/inventory')){
- $inventory = DOKU_INC.'_darcs/inventory';
- }elseif(is_file(DOKU_INC.'_darcs/hashed_inventory')){
- $inventory = DOKU_INC.'_darcs/hashed_inventory';
- }else{
- $version['date'] = 'unknown';
- $version['type'] = 'Darcs';
- return $version;
- }
-
- //darcs checkout - read last 2000 bytes of inventory
- $sz = filesize($inventory);
- $seek = max(0,$sz-2000);
- $fh = fopen($inventory,'rb');
- fseek($fh,$seek);
- $chunk = fread($fh,2000);
- fclose($fh);
-
- preg_match_all('#\*\*(\d{4})(\d{2})(\d{2})\d{6}(?:\]|$)#m', $chunk, $matches,
- PREG_SET_ORDER);
- $version['date'] = implode('-', array_slice(array_pop($matches), 1));
- $version['type'] = 'Darcs';
- return $version;
- }else{
- $version['date'] = 'unknown';
- $version['type'] = 'snapshot?';
- return $version;
- }
-}
-
-/**
- * Return DokuWiki's version (as a string)
- *
- * @author Anika Henke <anika@selfthinker.org>
- */
-function getVersion(){
- $version = getVersionData();
- return $version['type'].' '.$version['date'];
-}
-
-/**
- * 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(),'5.1.2','<')){
- msg('Your PHP version is too old ('.phpversion().' vs. 5.1.2+ needed)',-1);
- }else{
- msg('PHP version '.phpversion(),1);
- }
-
- $mem = (int) php_to_byte(ini_get('memory_limit'));
- if($mem){
- if($mem < 16777216){
- msg('PHP is limited to less than 16MB RAM ('.$mem.' bytes). Increase memory_limit in php.ini',-1);
- }elseif($mem < 20971520){
- msg('PHP is limited to less than 20MB RAM ('.$mem.' bytes), you might encounter problems with bigger pages. Increase memory_limit in php.ini',-1);
- }elseif($mem < 33554432){
- msg('PHP is limited to less than 32MB RAM ('.$mem.' bytes), but that should be enough in most cases. If not, increase memory_limit in php.ini',0);
- }else{
- msg('More than 32MB RAM ('.$mem.' bytes) available.',1);
- }
- }
-
- if(is_writable($conf['changelog'])){
- msg('Changelog is writable',1);
- }else{
- if (@file_exists($conf['changelog'])) {
- msg('Changelog is not writable',-1);
- }
- }
-
- if (isset($conf['changelog_old']) && @file_exists($conf['changelog_old'])) {
- msg('Old changelog exists', 0);
- }
-
- if (@file_exists($conf['changelog'].'_failed')) {
- msg('Importing old changelog failed', -1);
- } else if (@file_exists($conf['changelog'].'_importing')) {
- msg('Importing old changelog now.', 0);
- } else if (@file_exists($conf['changelog'].'_import_ok')) {
- msg('Old changelog imported', 1);
- if (!plugin_isdisabled('importoldchangelog')) {
- msg('Importoldchangelog plugin not disabled after import', -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($conf['lockdir'])){
- msg('Lockdir is writable',1);
- }else{
- msg('Lockdir is not writable',-1);
- }
-
- if($conf['authtype'] == 'plain'){
- if(is_writable(DOKU_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);
- if(ini_get('mbstring.func_overload') != 0){
- msg('mb_string function overloading is enabled, this will cause problems and should be disabled',-1);
- }
- }
- }else{
- msg('mb_string extension not available - PHP only replacements will be used',0);
- }
-
- if($conf['allowdebug']){
- msg('Debugging support is enabled. If you don\'t need it you should set $conf[\'allowdebug\'] = 0',-1);
- }else{
- msg('Debugging support is disabled',1);
- }
-
- if($INFO['userinfo']['name']){
- msg('You are currently logged in as '.$_SERVER['REMOTE_USER'].' ('.$INFO['userinfo']['name'].')',0);
- msg('You are part of the groups '.join($INFO['userinfo']['grps'],', '),0);
- }else{
- msg('You are currently not logged in',0);
- }
-
- msg('Your current permission for this page is '.$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 by you',0);
- }
-
- require_once(DOKU_INC.'inc/HTTPClient.php');
- $check = wl('','',true).'data/_dummy';
- $http = new DokuHTTPClient();
- $http->timeout = 6;
- $res = $http->get($check);
- if(strpos($res,'data directory') !== false){
- msg('It seems like the data directory is accessible from the web.
- Make sure this directory is properly protected
- (See <a href="http://www.dokuwiki.org/security">security</a>)',-1);
- }elseif($http->status == 404 || $http->status == 403){
- msg('The data directory seems to be properly protected',1);
- }else{
- msg('Failed to check if the data directory is accessible from the web.
- Make sure this directory is properly protected
- (See <a href="http://www.dokuwiki.org/security">security</a>)',-1);
- }
-}
-
-/**
- * print a message
- *
- * If HTTP headers were not sent yet the message is added
- * to the global message array else it's printed directly
- * using html_msgarea()
- *
- *
- * Levels can be:
- *
- * -1 error
- * 0 info
- * 1 success
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- * @see html_msgarea
- */
-function msg($message,$lvl=0,$line='',$file=''){
- global $MSG;
- $errors[-1] = 'error';
- $errors[0] = 'info';
- $errors[1] = 'success';
- $errors[2] = 'notify';
-
- if($line || $file) $message.=' ['.basename($file).':'.$line.']';
-
- if(!headers_sent()){
- if(!isset($MSG)) $MSG = array();
- $MSG[]=array('lvl' => $errors[$lvl], 'msg' => $message);
- }else{
- $MSG = array();
- $MSG[]=array('lvl' => $errors[$lvl], 'msg' => $message);
- if(function_exists('html_msgarea')){
- html_msgarea();
- }else{
- print "ERROR($lvl) $message";
- }
- }
-}
-
-/**
- * print debug messages
- *
- * little function to print the content of a var
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function dbg($msg,$hidden=false){
- (!$hidden) ? print '<pre class="dbg">' : print "<!--\n";
- print_r($msg);
- (!$hidden) ? print '</pre>' : print "\n-->";
-}
-
-/**
- * Print info to a log file
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function dbglog($msg,$header=''){
- global $conf;
- if(is_object($msg) || is_array($msg)){
- $msg = print_r($msg,true);
- }
-
- if($header) $msg = "$header\n$msg";
-
- $file = $conf['cachedir'].'/debug.log';
- $fh = fopen($file,'a');
- if($fh){
- fwrite($fh,date('H:i:s ').$_SERVER['REMOTE_ADDR'].': '.$msg."\n");
- fclose($fh);
- }
-}
-
-/**
- * Print a reversed, prettyprinted backtrace
- *
- * @author Gary Owen <gary_owen@bigfoot.com>
- */
-function dbg_backtrace(){
- // Get backtrace
- $backtrace = debug_backtrace();
-
- // Unset call to debug_print_backtrace
- array_shift($backtrace);
-
- // Iterate backtrace
- $calls = array();
- $depth = count($backtrace) - 1;
- foreach ($backtrace as $i => $call) {
- $location = $call['file'] . ':' . $call['line'];
- $function = (isset($call['class'])) ?
- $call['class'] . $call['type'] . $call['function'] : $call['function'];
-
- $params = array();
- if (isset($call['args'])){
- foreach($call['args'] as $arg){
- if(is_object($arg)){
- $params[] = '[Object '.get_class($arg).']';
- }elseif(is_array($arg)){
- $params[] = '[Array]';
- }elseif(is_null($arg)){
- $param[] = '[NULL]';
- }else{
- $params[] = (string) '"'.$arg.'"';
- }
- }
- }
- $params = implode(', ',$params);
-
- $calls[$depth - $i] = sprintf('%s(%s) called at %s',
- $function,
- str_replace("\n", '\n', $params),
- $location);
- }
- ksort($calls);
-
- return implode("\n", $calls);
-}
-
-/**
- * Remove all data from an array where the key seems to point to sensitive data
- *
- * This is used to remove passwords, mail addresses and similar data from the
- * debug output
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
-function debug_guard(&$data){
- foreach($data as $key => $value){
- if(preg_match('/(notify|pass|auth|secret|ftp|userinfo|token|buid|mail|proxy)/i',$key)){
- $data[$key] = '***';
- continue;
- }
- if(is_array($value)) debug_guard($data[$key]);
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-17 04:41:08 +0000