From 7d52e00a51450bc4a080d4e21b7dda02c0a65191 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Thu, 14 Nov 2013 05:42:06 -0500
Subject: [PATCH] Fixed list sorting
---
server/lib/classes/system.inc.php | 261 +++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 247 insertions(+), 14 deletions(-)
diff --git a/server/lib/classes/system.inc.php b/server/lib/classes/system.inc.php
index 8cebdc1..a1e7c00 100644
--- a/server/lib/classes/system.inc.php
+++ b/server/lib/classes/system.inc.php
@@ -41,9 +41,9 @@
* @return system
*/
public function system(){
- global $go_info;
- $this->server_id = $go_info['isp']['server_id'];
- $this->server_conf = $go_info['isp']['server_conf'];
+ //global $go_info;
+ //$this->server_id = $go_info['isp']['server_id'];
+ //$this->server_conf = $go_info['isp']['server_conf'];
$this->server_conf['passwd_datei'] = '/etc/passwd';
$this->server_conf['shadow_datei'] = '/etc/shadow';
$this->server_conf['group_datei'] = '/etc/group';
@@ -575,6 +575,58 @@
}
/**
+ * Get the group id from an group
+ *
+ */
+ function getgid($group){
+ global $app;
+ if($this->is_group($group)){
+ $group_datei = $this->server_conf['group_datei'];
+ $groups = $app->file->no_comments($group_datei);
+ $lines = explode("\n", $groups);
+ if(is_array($lines)){
+ foreach($lines as $line){
+ if(trim($line) != ""){
+ list($f1, $f2, $f3, $f4) = explode(':', $line);
+ if($f1 == $group) return $f3;
+ }
+ }
+ }
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Return info about a group by name
+ *
+ */
+ function posix_getgrnam($group) {
+ if(!function_exists('posix_getgrnam')){
+ $group_datei = $this->server_conf['group_datei'];
+ $cmd = 'grep -m 1 "^'.$group.':" '.$group_datei;
+ exec($cmd, $output, $return_var);
+ if($return_var != 0 || !$output[0]) return false;
+ list($f1, $f2, $f3, $f4) = explode(':', $output[0]);
+ $f2 = trim($f2);
+ $f3 = trim($f3);
+ $f4 = trim($f4);
+ if($f4 != ''){
+ $members = explode(',', $f4);
+ } else {
+ $members = array();
+ }
+ $group_details = array( 'name' => $group,
+ 'passwd' => $f2,
+ 'members' => $members,
+ 'gid' => $f3);
+ return $group_details;
+ } else {
+ return posix_getgrnam($group);
+ }
+ }
+
+ /**
* Get all information from a user
*
*/
@@ -611,48 +663,73 @@
*
*/
function chown($file, $owner, $allow_symlink = false){
+ global $app;
if($allow_symlink == false && $this->checkpath($file) == false) {
$app->log("Action aborted, file is a symlink: $file",LOGLEVEL_WARN);
return false;
}
- return chown($file, $owner);
+ if(file_exists($file)) {
+ if(@chown($file, $owner)) {
+ return true;
+ } else {
+ $app->log("chown failed: $file : $owner",LOGLEVEL_DEBUG);
+ return false;
+ }
+ }
}
function chgrp($file, $group = '', $allow_symlink = false){
+ global $app;
if($allow_symlink == false && $this->checkpath($file) == false) {
$app->log("Action aborted, file is a symlink: $file",LOGLEVEL_WARN);
return false;
}
- return chgrp($file, $group);
+ if(file_exists($file)) {
+ if(@chgrp($file, $group)) {
+ return true;
+ } else {
+ $app->log("chgrp failed: $file : $group",LOGLEVEL_DEBUG);
+ return false;
+ }
+ }
}
//* Change the mode of a file
function chmod($file, $mode, $allow_symlink = false) {
+ global $app;
if($allow_symlink == false && $this->checkpath($file) == false) {
$app->log("Action aborted, file is a symlink: $file",LOGLEVEL_WARN);
return false;
}
- return chmod($file, $mode);
+ if(@chmod($file, $mode)) {
+ return true;
+ } else {
+ $app->log("chmod failed: $file : $mode",LOGLEVEL_DEBUG);
+ return false;
+ }
}
function file_put_contents($filename, $data, $allow_symlink = false) {
+ global $app;
if($allow_symlink == false && $this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename",LOGLEVEL_WARN);
return false;
}
- unlink($filename);
+ if(file_exists($filename)) unlink($filename);
return file_put_contents($filename, $data);
}
function file_get_contents($filename, $allow_symlink = false) {
+ global $app;
if($allow_symlink == false && $this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename",LOGLEVEL_WARN);
return false;
}
- return file_put_contents($filename, $data);
+ return file_get_contents($filename, $data);
}
function rename($filename, $new_filename, $allow_symlink = false) {
+ global $app;
if($allow_symlink == false && $this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename",LOGLEVEL_WARN);
return false;
@@ -661,19 +738,40 @@
}
function mkdir($dirname, $allow_symlink = false) {
+ global $app;
if($allow_symlink == false && $this->checkpath($dirname) == false) {
$app->log("Action aborted, file is a symlink: $dirname",LOGLEVEL_WARN);
return false;
}
- return mkdir($dirname);
+ if(@mkdir($dirname)) {
+ return true;
+ } else {
+ $app->log("mkdir failed: $dirname",LOGLEVEL_DEBUG);
+ return false;
+ }
}
- function unlink($file) {
- return unlink($file);
+ function unlink($filename) {
+ if(file_exists($filename) || is_link($filename)) {
+ return unlink($filename);
+ }
}
function copy($file1,$file2) {
return copy($file1,$file2);
+ }
+
+ function touch($file, $allow_symlink = false){
+ global $app;
+ if($allow_symlink == false && @file_exists($file) && $this->checkpath($file) == false) {
+ $this->unlink($file);
+ }
+ if(@touch($file)) {
+ return true;
+ } else {
+ $app->log("touch failed: $file",LOGLEVEL_DEBUG);
+ return false;
+ }
}
function checkpath($path) {
@@ -682,10 +780,11 @@
if(substr($path,0,1) != '/') return false;
//* We allow only some characters in the path
- if(!preg_match('/[a-zA-Z0-9_\.\-]{1,}/',$path)) return false;
+ // * is allowed, for example it is part of wildcard certificates/keys: *.example.com.crt
+ if(!preg_match('@^/[-a-zA-Z0-9_/.*~]{1,}$@',$path)) return false;
//* Check path for symlinks
- $path_parts = explode($path);
+ $path_parts = explode('/',$path);
$testpath = '';
foreach($path_parts as $p) {
$testpath .= '/'.$p;
@@ -724,6 +823,7 @@
}
}
+ /*
function usermod($user, $groups){
global $app;
if($this->is_user($user)){
@@ -763,6 +863,7 @@
return false;
}
}
+ */
/**boot autostart etc
*
@@ -1117,7 +1218,7 @@
function make_trashscan(){
global $app;
//trashscan erstellen
- // Template �ffnen
+ // Template Öffnen
$app->tpl->clear_all();
$app->tpl->define( array(table => 'trashscan.master'));
@@ -1203,6 +1304,7 @@
}
function replaceLine($filename,$search_pattern,$new_line,$strict = 0,$append = 1) {
+ global $app;
if($this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename",LOGLEVEL_WARN);
return false;
@@ -1242,6 +1344,7 @@
}
function removeLine($filename,$search_pattern,$strict = 0) {
+ global $app;
if($this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename",LOGLEVEL_WARN);
return false;
@@ -1381,6 +1484,136 @@
if($document_root != '' && $document_root != '/' && strlen($document_root) > 6 && !stristr($document_root,'..')) exec('chattr -i '.escapeshellcmd($document_root));
}
}
+
+ function usermod($username, $uid = 0, $gid = 0, $home = '', $shell = '', $password = '', $login = '') {
+ global $app;
+
+ if($login == '') $login = $username;
+
+ //* Change values in /etc/passwd
+ $passwd_file_array = file('/etc/passwd');
+ if(is_array($passwd_file_array)) {
+ foreach($passwd_file_array as $line) {
+ $line = trim($line);
+ $parts = explode(':',$line);
+ if($parts[0] == $username) {
+ if(trim($login) != '' && trim($login) != trim($username)) $parts[0] = trim($login);
+ if(!empty($uid)) $parts[2] = trim($uid);
+ if(!empty($gid)) $parts[3] = trim($gid);
+ if(trim($home) != '') $parts[5] = trim($home);
+ if(trim($shell) != '') $parts[6] = trim($shell);
+ $new_line = implode(':',$parts);
+ copy('/etc/passwd','/etc/passwd~');
+ chmod('/etc/passwd~',0600);
+ $app->uses('system');
+ $app->system->replaceLine('/etc/passwd',$line,$new_line,1,0);
+ }
+ }
+ unset($passwd_file_array);
+ }
+
+ //* If username != login, change username in group and gshadow file
+ if($username != $login) {
+ $group_file_array = file('/etc/group');
+ if(is_array($group_file_array)) {
+ foreach($group_file_array as $line) {
+ $line = trim($line);
+ $parts = explode(':',$line);
+ if(strstr($parts[3],$username)) {
+ $uparts = explode(',',$parts[3]);
+ if(is_array($uparts)) {
+ foreach($uparts as $key => $val) {
+ if($val == $username) $uparts[$key] = $login;
+ }
+ }
+ $parts[3] = implode(',',$uparts);
+ $new_line = implode(':',$parts);
+ copy('/etc/group','/etc/group~');
+ chmod('/etc/group~',0600);
+ $app->system->replaceLine('/etc/group',$line,$new_line,1,0);
+ }
+ }
+ }
+ unset($group_file_array);
+
+ $gshadow_file_array = file('/etc/gshadow');
+ if(is_array($gshadow_file_array)) {
+ foreach($gshadow_file_array as $line) {
+ $line = trim($line);
+ $parts = explode(':',$line);
+ if(strstr($parts[3],$username)) {
+ $uparts = explode(',',$parts[3]);
+ if(is_array($uparts)) {
+ foreach($uparts as $key => $val) {
+ if($val == $username) $uparts[$key] = $login;
+ }
+ }
+ $parts[3] = implode(',',$uparts);
+ $new_line = implode(':',$parts);
+ copy('/etc/gshadow','/etc/gshadow~');
+ chmod('/etc/gshadow~',0600);
+ $app->system->replaceLine('/etc/gshadow',$line,$new_line,1,0);
+ }
+ }
+ }
+ unset($group_file_array);
+ }
+
+
+ //* When password or login name has been changed
+ if($password != '' || $username != $login) {
+ $shadow_file_array = file('/etc/shadow');
+ if(is_array($shadow_file_array)) {
+ foreach($shadow_file_array as $line) {
+ $line = trim($line);
+ $parts = explode(':',$line);
+ if($parts[0] == $username) {
+ if(trim($login) != '' && trim($login) != trim($username)) $parts[0] = trim($login);
+ if(trim($password) != '') $parts[1] = trim($password);
+ $new_line = implode(':',$parts);
+ copy('/etc/shadow','/etc/shadow~');
+ chmod('/etc/shadow~',0600);
+ $app->system->replaceLine('/etc/shadow',$line,$new_line,1,0);
+ }
+ }
+ }
+ unset($shadow_file_array);
+ }
+ }
+
+ function intval($string, $force_numeric = false) {
+ if(intval($string) == 2147483647) {
+ if($force_numeric == true) return floatval($string);
+ elseif(preg_match('/^([-]?)[0]*([1-9][0-9]*)([^0-9].*)*$/', $string, $match)) return $match[1].$match[2];
+ else return 0;
+ } else {
+ return intval($string);
+ }
+ }
+
+ function is_mounted($mountpoint){
+ //$cmd = 'df 2>/dev/null | grep " '.$mountpoint.'$"';
+ $cmd = 'mount 2>/dev/null | grep " on '.$mountpoint.' type "';
+ exec($cmd, $output, $return_var);
+ return $return_var == 0 ? true : false;
+ }
+
+ function getinitcommand($servicename, $action, $init_script_directory = ''){
+ global $conf;
+ // systemd
+ if(is_executable('/bin/systemd')){
+ return 'systemctl '.$action.' '.$servicename.'.service';
+ }
+ // upstart
+ if(is_executable('/sbin/initctl')){
+ exec('/sbin/initctl version 2>/dev/null | /bin/grep -q upstart', $retval['output'], $retval['retval']);
+ if(intval($retval['retval']) == 0) return 'service '.$servicename.' '.$action;
+ }
+ // sysvinit
+ if($init_script_directory == '') $init_script_directory = $conf['init_scripts'];
+ if(substr($init_script_directory, -1) === '/') $init_script_directory = substr($init_script_directory, 0, -1);
+ return $init_script_directory.'/'.$servicename.' '.$action;
+ }
}
?>
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