Subversion Repositories oidplus

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Regard whitespace Rev 634 → Rev 635

/trunk/plugins/viathinksoft/adminPages/902_systemfile_check/OIDplusPageAdminSystemFileCheck.class.php
0,0 → 1,171
<?php
 
/*
* OIDplus 2.0
* Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
 
if (!defined('INSIDE_OIDPLUS')) die();
 
class OIDplusPageAdminSystemFileCheck extends OIDplusPagePluginAdmin {
 
public function init($html=true) {
}
 
public function action($actionID, $params) {
}
 
public function gui($id, &$out, &$handled) {
$parts = explode('.',$id,2);
if (!isset($parts[1])) $parts[1] = '';
if ($parts[0] == 'oidplus:system_file_check') {
@set_time_limit(0);
 
$handled = true;
$out['title'] = _L('System file check');
$out['icon'] = OIDplus::webpath(__DIR__).'icon_big.png';
 
if (!OIDplus::authUtils()->isAdminLoggedIn()) {
$out['icon'] = 'img/error_big.png';
$out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>';
return;
}
 
$out['text'] = '<p>'._L('This tool compares the checksums of the files of your OIDplus installation with the checksums of the OIDplus original SVN version.').'</p>';
$out['text'] .= '<p>'._L('Differences could have various reasons, for example, a hotfix you have applied or additional plugins you have installed.').'</p>';
$out['text'] .= '<p>'._L('Please note: If you believe that you were hacked, you should not trust the output of this tool, because it might be compromised, too.').'</p>';
 
$ver = OIDplus::getVersion();
if (substr($ver,0,4) !== 'svn-') {
$out['text'] = '<p><font color="red">'.strtoupper(_L('Error')).': '._L('Cannot determine version of the system').'</font></p>';
return;
}
$ver = substr($ver,strlen('svn-'));
 
 
$out['text'] .= '<h2>'._L('Result (comparison with SVN revision %1)', $ver).'</h2>';
 
$out['text'] .= '<pre>';
 
try {
$mine = self::getDirContents(OIDplus::localpath());
$theirs = self::checksumFileToArray('https://www.oidplus.com/checksums/svn-rev'.$ver.'.txt');
 
$num = 0;
 
foreach ($mine as $filename_old => $hash_old) {
if (!isset($theirs[$filename_old])) {
if (
(substr($filename_old, 0, strlen('userdata/')) !== 'userdata/') &&
(substr($filename_old, 0, strlen('userdata_pub/')) !== 'userdata_pub/') &&
($filename_old !== 'oidplus_version.txt')
){
$num++;
$out['text'] .= "<b>"._L('Additional file').":</b> $filename_old\n";
}
}
}
 
foreach ($theirs as $filename_new => $hash_new) {
if (!isset($mine[$filename_new])) {
$num++;
$out['text'] .= "<b>"._L('Missing file').":</b> $filename_new\n";
}
}
 
foreach ($mine as $filename_old => $hash_old) {
if (isset($theirs[$filename_old])) {
$hash_new = $theirs[$filename_old];
if ($hash_old != $hash_new) {
$num++;
$out['text'] .= "<b>"._L('Checksum mismatch').":</b> $filename_old (<a target=\"_blank\" href=\"https://svn.viathinksoft.com/cgi-bin/viewvc.cgi/oidplus/trunk/$filename_old?revision=$ver&view=co\">"._L('Expected file contents')."</a>)\n";
}
}
}
 
if ($num == 0) {
$out['text'] .= _L('Everything OK!');
}
} catch (Exception $e) {
$out['text'] .= strtoupper(_L('Error')).': '.htmlentities($e->getMessage());
}
 
$out['text'] .= '</pre>';
} else {
$handled = false;
}
}
 
public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') {
if (!OIDplus::authUtils()->isAdminLoggedIn()) return false;
 
if (file_exists(__DIR__.'/treeicon.png')) {
$tree_icon = OIDplus::webpath(__DIR__).'treeicon.png';
} else {
$tree_icon = null; // default icon (folder)
}
 
$json[] = array(
'id' => 'oidplus:system_file_check',
'icon' => $tree_icon,
'text' => _L('System file check')
);
 
return true;
}
 
public function tree_search($request) {
return false;
}
 
private static function getDirContents($dir, $basepath = null, &$results = array()) {
if (is_null($basepath)) $basepath = $dir;
$basepath = realpath($basepath) . DIRECTORY_SEPARATOR;
$dir = realpath($dir) . DIRECTORY_SEPARATOR;
$files = scandir($dir);
foreach ($files as $file) {
$path = realpath($dir . DIRECTORY_SEPARATOR . $file);
if (!is_dir($path)) {
$xpath = substr($path, strlen($basepath));
$xpath = str_replace('\\', '/', $xpath);
$results[$xpath] = hash_file('sha256', $path);
} else if ($file != "." && $file != ".." && $file != ".svn" && $file != ".git") {
self::getDirContents($path, $basepath, $results);
$xpath = substr($path, strlen($basepath));
$xpath = str_replace('\\', '/', $xpath);
$results[$xpath] = hash('sha256', '');
}
}
return $results;
}
 
private static function checksumFileToArray($checksumfile) {
$out = array();
$lines = @file($checksumfile);
if (!$lines) {
throw new OIDplusException(_L("Cannot download checksum file. Please try again later."));
}
foreach ($lines as $line) {
$line = trim($line);
if ($line == '') continue;
list($hash, $filename) = explode("\t",$line);
if (substr($filename,0,strlen('trunk/')) == 'trunk/') {
$out[substr($filename,strlen('trunk/'))] = $hash;
}
}
return $out;
}
 
}