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AlternC/bureau/class/m_admin.php

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<?php
/*
----------------------------------------------------------------------
AlternC - Web Hosting System
Copyright (C) 2000-2012 by the AlternC Development Team.
https://alternc.org/
----------------------------------------------------------------------
LICENSE
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License (GPL)
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
To read the license please visit http://www.gnu.org/copyleft/gpl.html
----------------------------------------------------------------------
Purpose of file: Administrate members and rights.
----------------------------------------------------------------------
*/
/* ----------------------------------------------------------------- */
/**
* Manage the AlternC's account administration (create/edit/delete)
*/
class m_admin {
/* ----------------------------------------------------------------- */
/** $enabled tells if the logged user is super-admin or not
*/
var $enabled=0;
/* ----------------------------------------------------------------- */
/** List of the controls made for each TLD
*
* $tldmode is used by the administration panel, while choosing
* the authorized TLDs. It's an array of strings explaining the current state of the TLD.
*/
public $tldmode=array();
var $archive='';
/* ----------------------------------------------------------------- */
/** Constructor
*/
function m_admin() {
global $db,$cuid;
$db->query("SELECT su FROM membres WHERE uid='$cuid';");
$db->next_record();
$this->enabled=$db->f("su");
$this->tldmode=array(
0 => _("This TLD is forbidden"),
1 => _("primary DNS is checked in WHOIS db"),
2 => _("primary & secondary DNS are checked in WHOIS db"),
3 => _("Domain must exist, but don't do any DNS check"),
4 => _("Domain can be installed, no check at all"),
5 => _("Domain can be installed, force NO DNS hosting"),
);
$this->archive=variable_get('archive_del_data','','If folder specified html folder of deleted user is archived, else it is deleted. ');
}
function hook_menu() {
global $mem, $cuid, $debug_alternc, $L_INOTIFY_UPDATE_DOMAIN;
if (!$mem->checkRight()) return false;
$obj = array(
'title' => _("Administration"),
'ico' => 'images/admin.png',
'link' => 'toggle',
'class' => 'adminmenu',
'pos' => 10,
'links' =>
array(
array(
'txt' => _("Manage AlternC accounts"),
'url' => 'adm_list.php',
'class' => 'adminmenu'
),
array(
'txt' => _("User Quotas"),
'url' => 'quotas_users.php?mode=4',
'class' => 'adminmenu'
),
)
) ;
if ($cuid == 2000) {
$obj['links'][] =
array(
'txt' => _("Admin Control Panel"),
'url' => 'adm_panel.php',
'class' => 'adminmenu'
);
$obj['links'][] =
array(
'txt' => _("PhpMyAdmin"),
'url' => '/alternc-sql/',
'class' => 'adminmenu',
'target' => '_blank',
);
$obj['links'][] =
array(
'txt' => ($debug_alternc->status)?_("Switch debug Off"):_("Switch debug On"),
'url' => "alternc_debugme.php?enable=".($debug_alternc->status?"0":"1"),
'class' => 'adminmenu'
);
if (empty($L_INOTIFY_UPDATE_DOMAIN) || file_exists("$L_INOTIFY_UPDATE_DOMAIN") ) {
$obj['links'][] =
array(
'txt' => _("Applying..."),
'url' => 'javascript:alert(\''._("Domain changes are already applying").'\');',
'class' => 'adminmenu',
);
} else {
$obj['links'][] =
array(
'txt' => _("Apply changes"),
'url' => 'adm_update_domains.php',
'class' => 'adminmenu',
'onclick' => 'return confirm("'.addslashes(_("Server configuration changes are applied every 5 minutes. Do you want to do it right now?")).'");',
);
} // L_INOTIFY_UPDATE_DOMAIN
} // cuid == 2000
return $obj;
}
function stop_if_jobs_locked() {
if ( file_exists(ALTERNC_LOCK_JOBS)) {
echo "There is a file ".ALTERNC_LOCK_JOBS."\n";
echo "So no jobs are allowed\n";
echo "Did you launch alternc.install ?\n";
die();
}
}
# return the uid of an alternc account
function get_uid_by_login($login) {
global $db;
$db->query("SELECT uid FROM membres WHERE login='$login';");
if (! $db->next_record()) {
return null;
}
return $db->f('uid');
}
/* ----------------------------------------------------------------- */
/** Returns the known information about a hosted account
*
* Returns all what we know about an account (contents of the tables
* <code>membres</code> et <code>local</code>)
* Ckecks if the account is super-admin
* @param integer $uid a unique integer identifying the account
* @return an associative array containing all the fields of the
* table <code>membres</code> and <code>local</code> of the corresponding account.
* Returns FALSE if an error occurs.
*/
function get($uid,$recheck=false) {
global $err,$db,$lst_users_properties;
// $err->log("admin","get",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
if (!isset($lst_users_properties) || empty($lst_users_properties) || !is_array($lst_users_properties) || $recheck ) {
$lst_users_properties=array();
$db->query("
SELECT
m.uid as muid,
l.*,
m.*,
parent.login as parentlogin,
dbs.name as db_server_name,
m.renewed + INTERVAL m.duration MONTH as expiry,
CASE
WHEN m.duration IS NULL THEN 0
WHEN m.renewed + INTERVAL m.duration MONTH <= NOW() THEN 3
WHEN m.renewed <= NOW() THEN 2
ELSE 1 END 'status'
FROM membres as m
LEFT JOIN membres as parent ON (parent.uid = m.creator)
LEFT JOIN db_servers as dbs ON (m.db_server_id = dbs.id)
LEFT JOIN local as l ON (m.uid = l.uid) ;");
while ($db->next_record()) {
$lst_users_properties[$db->f('muid')]=$db->Record;
}
}
if ( !isset($lst_users_properties[$uid]) ) {
if ( !$recheck ) {
// don't exist, but is not a forced check. Do a forced check
return $this->get($uid, true);
}
$err->raise("admin",_("Account not found"));
return false;
}
return $lst_users_properties[$uid];
}
/* ----------------------------------------------------------------- */
/** Returns the known information about a specific hosted account
* Similar to get_list() but for creators/resellers.
*/
function get_creator($uid) {
global $err,$db;
// $err->log("admin","get",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db->query("SELECT m.*, parent.login as parentlogin FROM membres as m LEFT JOIN membres as parent ON (parent.uid = m.creator) WHERE m.uid='$uid';");
if ($db->num_rows()) {
$db->next_record();
$c=$db->Record;
} else {
$err->raise("admin",_("Account not found"));
return false;
}
$db->query("SELECT * FROM local WHERE uid='$uid';");
if ($db->num_rows()) {
$db->next_record();
reset($db->Record);
while (list($key,$val)=each($db->Record)) {
$c[$key]=$val;
}
}
$db->query("SELECT count(*) as nbcreated FROM membres WHERE creator='$uid';");
if ($db->num_rows()) {
$db->next_record();
reset($db->Record);
while (list($key,$val)=each($db->Record)) {
$c[$key]=$val;
}
}
return $c;
}
/* ----------------------------------------------------------------- */
/** @return TRUE if there's only ONE admin account
* @return boolean TRUE if there is only one admin account
* (allow the program to prevent the destruction of the last admin account)
*/
function onesu() {
global $db;
$db->query("SELECT COUNT(*) AS cnt FROM membres WHERE su=1");
$db->next_record();
return ($db->f("cnt")==1);
}
/* ----------------------------------------------------------------- */
/** Returns the list of the hosted accounts
*
* Returns all what we know about ALL the accounts (contents of the tables
* <code>membres</code> et <code>local</code>)
* Check for super-admin accounts
* @param
* @return an associative array containing all the fields of the
* table <code>membres</code> and <code>local</code> of all the accounts.
* Returns FALSE if an error occurs.
*/
function get_list($all=0,$creator=0,$pattern=FALSE,$pattern_type=FALSE) {
global $err,$mem,$cuid;
$err->log("admin","get_list");
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
if ($pattern) {
if ($pattern_type === 'domaine') {
$request = 'SELECT compte AS uid FROM domaines WHERE 1';
if ($pattern && preg_match('/[.a-zA-Z0-9]+/', $pattern))
$request .= sprintf(' AND domaine LIKE "%%%s%%"', $pattern);
if ($creator)
$request .= sprintf(' AND compte in (select uid from membres where creator = "%s" ) ', $creator);
if ($mem->user['uid']!=2000 && !$all)
$request .= sprintf(' AND compte in (select uid from membres where creator = "%s") ', $cuid);
$request .= ' GROUP BY uid';
} elseif ($pattern_type === 'login') {
$request = 'SELECT uid FROM membres WHERE 1';
if ($pattern && preg_match('/[a-zA-Z0-9]+/', $pattern))
$request .= sprintf(' AND login LIKE "%%%s%%"', $pattern);
if ($creator)
$request .= sprintf(' AND creator = "%s"', $creator);
if ($mem->user['uid']!=2000 && !$all)
$request .= sprintf(' AND creator = "%s"', $cuid);
$request .= ' ORDER BY login;';
} else {
$err->raise("admin", _("Invalid pattern type provided. Are you even performing a legitimate action?"));
return FALSE;
}
} else {
if ($creator)
{
// Limit listing to a specific reseller
$request = "SELECT uid FROM membres WHERE creator='".$creator."' ORDER BY login;";
} elseif ($mem->user['uid']==2000 || $all) {
$request = "SELECT uid FROM membres ORDER BY login;";
} else {
$request = "SELECT uid FROM membres WHERE creator='".$cuid."' ORDER BY login;";
}
}
$db->query($request);
if ($db->num_rows()) {
$c=array();
while ($db->next_record()) {
$c[$db->f("uid")]=$this->get($db->f("uid"));
}
return $c;
} else {
return false;
}
}
/* ----------------------------------------------------------------- */
/** Send an email to all AlternC's accounts
* @param $subject string Subject of the email to send
* @param $message string Message to send
* @param $from string expeditor of that email.
* @return true if the mail has been successfully sent.
*/
function mailallmembers($subject,$message,$from) {
global $err,$mem,$cuid,$db;
$err->log("admin","mailallmembers");
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$subject=trim($subject);
$message=trim($message);
$from=trim($from);
if (empty($subject) || empty($message) || empty($from) ){
$err->raise("admin",_("Subject, message and sender are mandatory"));
return false;
}
//@todo remove cf functions.php
if (checkmail($from) != 0) {
$err->raise("admin",_("Sender is syntaxically incorrect"));
return false;
}
@set_time_limit(1200);
$db->query("SELECT DISTINCT mail FROM membres WHERE mail!='';");
while ($db->next_record()) {
// Can't do BCC due to postfix limitation
// FIXME: use phpmailer, far better for mass-mailing than sendmail (reply-to issue among others)
mail($db->f('mail'), $subject, $message, null, "-f$from");
}
return true;
}
/* ----------------------------------------------------------------- */
/** Returns an array with the known information about resellers (uid, login, number of accounts)
* Does not include account 2000 in the list.
* May only be called by the admin account (2000)
* If there are no reseller accounts, returns an empty array.
*/
function get_creator_list() {
global $err,$mem,$cuid;
$creators = array();
$err->log("admin","get_reseller_list");
if (!$this->enabled || $cuid!=2000) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
$db->query("SELECT DISTINCT creator FROM membres WHERE creator <> 0 ORDER BY creator ASC;");
if ($db->num_rows()) {
while ($db->next_record()) {
$creators[] = $this->get_creator($db->f("creator"));
}
}
$creators2 = array();
foreach ($creators as $cc ) {
$creators2[$cc['uid']] = $cc;
}
return $creators2;
}
/* ----------------------------------------------------------------- */
/** Check if I am the creator of the member $uid
* @param integer $uid a unique integer identifying the account
* @return boolean TRUE if I am the creator of that account. FALSE else.
*/
function checkcreator($uid) {
global $err,$mem,$db,$cuid;
if ($cuid==2000) {
return true;
}
$db->query("SELECT creator FROM membres WHERE uid='$uid';");
$db->next_record();
if ($db->Record["creator"]!=$cuid) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
return true;
}
// When the admin want to delegate a subdomain to an account
function add_shared_domain($u, $domain_name) {
global $db,$err,$dom,$mem,$cuid;
$err->log("admin","add_shared_domain",$u."/".$domain_name);
if (! $mem->checkright() ) {
$err->raise("admin",_("-- Only administrators can do that! --"));
return false;
}
// Check if this domain exist on this admin account
if (! in_array($domain_name, $dom->enum_domains())) {
$err->raise("admin",_("You don't seem to be allowed to delegate this domain"));
$err->log("admin","add_shared_domain","domain not allowed");
return false;
}
// Clean the domain_name
$domain_name=preg_replace("/^\.\.*/", "", $domain_name);
$mem->su($u);
$dom->lock();
// option : 1=hébergement dns, 1=noerase, empeche de modifier, 1=force
$dom->add_domain($mem->user['login'].".".$domain_name,1,1,1);
$dom->unlock();
$mem->unsu();
return true;
}
/* ----------------------------------------------------------------- */
/** Creates a new hosted account
*
* Creates a new hosted account (in the tables <code>membres</code>
* and <code>local</code>). Prevents any manipulation of the account if
* the account $mid is not super-admin.
*
* @param $login string Login name like [a-z][a-z0-9]*
* @param $pass string Password (max. 64 characters)
* @param $nom string Name of the account owner
* @param $prenom string First name of the account owner
* @param $mail string Email address of the account owner, useful to get
* one's lost password
* @pararm $type string Account type for quotas
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function add_mem($login, $pass, $nom, $prenom, $mail, $canpass=1, $type='default', $duration=0, $notes = "", $force=0, $create_dom=false, $db_server_id) {
global $err,$quota,$classes,$cuid,$mem,$L_MYSQL_DATABASE,$L_MYSQL_LOGIN,$hooks,$action;
$err->log("admin","add_mem",$login."/".$mail);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
if (empty($db_server_id)) {
$err->raise("admin",_("Missing db_server field"));
return false;
}
if (($login=="")||($pass=="")) {
$err->raise("admin",_("All fields are mandatory"));
return false;
}
if (!$force) {
if ($mail=="") {
$err->raise("admin",_("All fields are mandatory"));
return false;
}
//@todo remove cf functions.php
if (checkmail($mail)!=0){
$err->raise("admin",_("Please enter a valid email address"));
return false;
}
}
$login=strtolower($login);
if (!preg_match("#^[a-z0-9]+$#",$login)) { //$
$err->raise("admin", _("Login can only contains characters a-z and 0-9"));
return false;
}
if (strlen($login) > 14) {
// Not an arbitrary value : MySQL user names can be up to 16 characters long
// If we want to allow people to create a few mysql_user (and we want to!)
// we have to limit the login lenght
$err->raise("admin",_("The login is too long (14 chars max)"));
return false;
}
// Some login are not allowed...
if ($login==$L_MYSQL_DATABASE || $login==$L_MYSQL_LOGIN || $login=="mysql" || $login=="root") {
$err->raise("admin",_("Login can only contains characters a-z, 0-9 and -"));
return false;
}
$pass=_md5cr($pass);
$db=new DB_System();
$notes = mysql_real_escape_string($notes);
// Already exist?
$db->query("SELECT count(*) AS cnt FROM membres WHERE login='$login';");
$db->next_record();
if (!$db->f("cnt")) {
$db->query("SELECT max(m.uid)+1 as nextid FROM membres m");
if (!$db->next_record()) {
$uid=2000;
} else {
$uid=$db->Record["nextid"];
if ($uid<=2000) $uid=2000;
}
$db->query("INSERT INTO membres (uid,login,pass,mail,creator,canpass,type,created,notes,db_server_id) VALUES ('$uid','$login','$pass','$mail','$cuid','$canpass', '$type', NOW(), '$notes', '$db_server_id');");
$db->query("INSERT INTO local(uid,nom,prenom) VALUES('$uid','$nom','$prenom');");
$this->renew_update($uid, $duration);
#exec("sudo /usr/lib/alternc/mem_add ".$login." ".$uid);
$action->create_dir(getuserpath("$login"));
$action->fix_user($uid);
// Triggering hooks
$mem->su($uid);
// TODO: old hook method FIXME: when unused remove this
/*
foreach($classes as $c) {
if (method_exists($GLOBALS[$c],"alternc_add_member")) {
$GLOBALS[$c]->alternc_add_member();
}
}
*/
$hooks->invoke("alternc_add_member");
// New hook way
$hooks->invoke("hook_admin_add_member", array(), array('quota')); // First !!! The quota !!! Etherway, we can't be sure to be able to create all
$hooks->invoke("hook_admin_add_member");
$mem->unsu();
if (!empty($create_dom)) {
$this->add_shared_domain($uid, $create_dom);
}
return $uid;
} else {
$err->raise("admin",_("This login already exists"));
return false;
}
}
/* ----------------------------------------------------------------- */
/** AlternC's standard function called when a user is created
* This sends an email if configured through the interface.
*/
function hook_admin_add_member() {
global $err, $cuid, $L_FQDN, $L_HOSTING;
$dest = variable_get('new_email', '0', 'An email will be sent to this address when new accounts are created if set.', array(array('desc'=>'Enabled','type'=>'boolean')));
if (!$dest) {
return false;
}
$db=new DB_System();
if (!$db->query("SELECT m.*, parent.login as parentlogin FROM membres m LEFT JOIN membres parent ON parent.uid=m.creator WHERE m.uid='$cuid'")) {
$err->raise("admin",sprintf(_("query failed: %s "), $db->Error));
return false;
}
if ($db->next_record()) {
// TODO: put that string into gettext !
$mail = <<<EOF
A new AlternC account was created on %fqdn by %creator.
Account details
---------------
login: %login (%uid)
email: %mail
createor: %creator (%cuid)
can change password: %canpass
type: %type
notes: %notes
EOF;
$mail = strtr($mail, array('%fqdn' => $L_FQDN,
'%creator' => $db->Record['parentlogin'],
'%uid' => $db->Record['uid'],
'%login' => $db->Record['login'],
'%mail' => $db->Record['mail'],
'%cuid' => $db->Record['creator'],
'%canpass' => $db->Record['canpass'],
'%type' => $db->Record['type'],
'%notes' => $db->Record['notes']));
$subject=sprintf(_("New account %s from %s on %s"), $db->Record['login'], $db->Record['parentlogin'], $L_HOSTING);
if (mail($dest,$subject,$mail,"From: postmaster@$L_FQDN")) {
//sprintf(_("Email successfully sent to %s"), $dest);
return true;
} else {
$err->raise("admin",sprintf(_("Cannot send email to %s"), $dest));
return false;
}
} else {
$err->raise("admin",sprintf(_("Query failed: %s"), $db->Error));
return false;
}
}
/* ----------------------------------------------------------------- */
/** Edit an account
*
* Change an account (in the tables <code>membres</code>
* and <code>local</code>). Prevents any manipulation of the account if
* the account $mid is not super-admin.
*
* @param $uid integer the uid number of the account we want to modify
* @param login string new login name like [a-z][a-z0-9]*
* @param $pass string new password (max. 64 characters)
* @param $nom string new name of the account owner
* @param $prenom string new first name of the account owner
* @param $mail string new email address of the account owner
* @param $enabled integer (value: 0 or 1) activates or desactivates the
* @param $type string new type of account
* access to the virtual desktop of this account.
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function update_mem($uid, $mail, $nom, $prenom, $pass, $enabled, $canpass, $type='default', $duration=0, $notes = "",$reset_quotas=false) {
global $err,$db;
global $cuid, $quota;
$notes=addslashes($notes);
$err->log("admin","update_mem",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
if ($pass) {
$pass=_md5cr($pass);
$ssq=" ,pass='$pass' ";
} else {
$ssq="";
}
$old_mem = $this->get($uid);
if (($db->query("UPDATE local SET nom='$nom', prenom='$prenom' WHERE uid='$uid';"))
&&($db->query("UPDATE membres SET mail='$mail', canpass='$canpass', enabled='$enabled', `type`='$type', notes='$notes' $ssq WHERE uid='$uid';"))){
if($reset_quotas == "on" || $type != $old_mem['type'] ) {
$quota->addquotas();
$quota->synchronise_user_profile();
}
$this->renew_update($uid, $duration);
return true;
}
else {
$err->raise("admin",_("Account not found"));
return false;
}
}
/* ----------------------------------------------------------------- */
/** Lock an account
* Lock an account and prevent the user to access its account.
* @param $uid integer the uid number of the account we want to lock
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function lock_mem($uid) {
global $err,$db;
$err->log("admin","lock_mem",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
if ($db->query("UPDATE membres SET enabled='0' WHERE uid='$uid';")) {
return true;
}
else {
$err->raise("admin",_("Account not found"));
return false;
}
}
/* ----------------------------------------------------------------- */
/** UnLock an account
* UnLock an account and prevent the user to access its account.
* @param $uid integer the uid number of the account we want to unlock
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function unlock_mem($uid) {
global $err,$db;
$err->log("admin","unlock_mem",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
if ($db->query("UPDATE membres SET enabled='1' WHERE uid='$uid';")) {
return true;
}
else {
$err->raise("admin",_("Account not found"));
return false;
}
}
/* ----------------------------------------------------------------- */
/** Deletes an account
* Deletes the specified account. Prevents any manipulation of the account if
* the account $mid is not super-admin.
* @param $uid integer the uid number of the account we want to delete
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function del_mem($uid) {
global $err,$quota,$classes,$cuid,$mem,$dom,$hooks,$action;
$err->log("admin","del_mem",$uid);
if (!$this->enabled) {
$err->raise("admin",_("-- Only administrators can access this page! --"));
return false;
}
$db=new DB_System();
$tt=$this->get($uid);
$mem->su($uid);
// This script may take a long time on big accounts, let's give us some time ... Fixes 1132
@set_time_limit(0);
// WE MUST call m_dom before all others because of conflicts ...
$dom->hook_admin_del_member();
# New way of deleting or backup delted user html folders using action class
$path=getuserpath($tt['login']);
$action->archive($path);
$hooks->invoke("alternc_del_member");
$hooks->invoke("hook_admin_del_member");
if (($db->query("DELETE FROM membres WHERE uid='$uid';")) &&
($db->query("DELETE FROM local WHERE uid='$uid';"))) {
$mem->unsu();
// If this user was (one day) an administrator one, he may have a list of his own accounts. Let's associate those accounts to nobody as a creator.
$db->query("UPDATE membres SET creator=2000 WHERE creator='$uid';");
return true;
} else {
$err->raise("admin",_("Account not found"));
$mem->unsu();
return false;
}
}
/* ----------------------------------------------------------------- */
/** Renew an account
* Renew an account for its duration
* @param $uid integer the uid number of the account we want to renew
* @param $periods integer the number of periods we renew for
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function renew_mem($uid, $periods=1) {
global $err,$db;
$periods = intval($periods);
if($periods == 0)
return false;
$query = "UPDATE membres SET renewed = renewed + INTERVAL (duration * $periods) MONTH WHERE uid=${uid};";
if ($db->query($query)) {
return true;
} else {
$err->raise("admin",_("Account not found"));
return false;
}
}
/* ----------------------------------------------------------------- */
/** Update the duration information for an account
* @param $uid integer the uid number of the account we want to update
* @param $duration integer the new duration, in months, of the account
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function renew_update($uid, $duration) {
global $err,$db;
if($duration == 0) {
if($db->query("UPDATE membres SET duration = NULL, renewed = NULL WHERE uid=$uid;"))
return true;
} else {
if($db->query("UPDATE membres SET duration = $duration WHERE uid=$uid") &&
$db->query("UPDATE membres SET renewed = NOW() WHERE uid=$uid and renewed is null;"))
return true;
}
$err->raise("admin",_("Account not found"));
return false;
}
/* ----------------------------------------------------------------- */
/** Get the expiry date for an account
* @param $uid integer The uid number of the account
* @return string The expiry date, a string as printed by MySQL
*/
function renew_get_expiry($uid) {
$jj=$this->get($uid);
if ( isset($jj) && isset($jj['expiry']) && ! empty($jj['expiry']) ) {
return $jj['expiry'];
}
return '';
}
/* ----------------------------------------------------------------- */
/** Get the expiry status for an account
* @param $uid integer The uid number of the account
* @return integer The expiry status:
* 0: account does not expire
* 1: expires in more than duration,
* 2: expires within the duration
* 3: has expired past the duration
*/
function renew_get_status($uid) {
$jj=$this->get($uid);
if ( isset($jj) && isset($jj['status']) && ! empty($jj['status']) ) {
return $jj['status'];
}
return 0;
}
/* ----------------------------------------------------------------- */
/** Get the expired/about to expire accounts.
* @return resource The recordset of the corresponding accounts
*/
function renew_get_expiring_accounts() {
global $db;
if(!$db->query("SELECT *, m.renewed + INTERVAL duration MONTH 'expiry'," .
" CASE WHEN m.duration IS NULL THEN 0" .
" WHEN m.renewed + INTERVAL m.duration MONTH <= NOW() THEN 3" .
" WHEN m.renewed <= NOW() THEN 2" .
" ELSE 1 END 'status' FROM membres m, local l" .
" WHERE m.uid = l.uid" .
" HAVING status=2 or status=3 ORDER BY status DESC, expiry;"))
return false;
else {
$res=array();
while($db->next_record())
$res[] = $db->Record;
return $res;
}
}
/* ----------------------------------------------------------------- */
/** Turns a common account into a super-admin account
* @param $uid integer the uid number of the common account we want to turn into a
* super-admin account.
* @return Returns FALSE if an error occurs, TRUE if not.
*/
function normal2su($uid) {
global $err,$db;
$db->query("SELECT su FROM membres WHERE uid='$uid';");
if (!$db->next_record()) {
$err->raise("admin",_("Account not found"));
return false;
}
if ($db->Record["su"]!=0) {
$err->raise("admin",_("This account is ALREADY an administrator account"));
return false;
}
$db->query("UPDATE membres SET su=1 WHERE uid='$uid';");
return true;
}
/* ----------------------------------------------------------------- */
/** Turns a super-admin account into a common account
* @param $uid integer the uid number of the super-admin account we want to turn into a
* common account.
* @return boolean Returns FALSE if an error occurs, TRUE if not.
*/
function su2normal($uid) {
global $err,$db;
$db->query("SELECT su FROM membres WHERE uid='$uid';");
if (!$db->next_record()) {
$err->raise("admin",_("Account not found"));
return false;
}
if ($db->Record["su"]!=1) {
$err->raise("admin",_("This account is NOT an administrator account!"));
return false;
}
$db->query("UPDATE membres SET su=0 WHERE uid='$uid';");
return true;
}
/* ----------------------------------------------------------------- */
/** List of the authorized TLDs
* Returns the list of the authorized TLDs and also the way they are
* authorized. A TLD is the last members (or the last two) of a
* domain. For example, "com", "org" etc... AlternC keeps a table
* containing the list of the TLDs authorized to be installed on the
* server with the instructions to validate the installation of a
* domain for each TLD (if necessary).
* @return array An associative array like $r["tld"], $r["mode"] where tld
* is the tld and mode is the authorized mode.
*/
function listtld() {
global $db;
$db->query("SELECT tld,mode FROM tld ORDER BY tld;");
$c=array();
while ($db->next_record()) {
$c[]=$db->Record;
}
return $c;
}
/* ----------------------------------------------------------------- */
/** List the hosted domains on this server
* Return the list of hosted domains on this server, (an array of associative arrays)
* @param boolean $alsocheck Returns also errstr and errno telling the domains dig checks
* @param boolean $forcecheck Force the check of dig domain even if a cache exists.
* @return array $r[$i] / [domaine][member][noerase][gesdns][gesmx]
*/
function dom_list($alsocheck=false,$forcecheck=false) {
global $db;
$cachefile="/tmp/alternc_dig_check_cache";
$cachetime=3600; // The dns cache file can be up to 1H old
if ($alsocheck) {
if (!$forcecheck && file_exists($cachefile) && filemtime($cachefile)+$cachetime>time()) {
$checked=unserialize(file_get_contents($cachefile));
} else {
// TODO : do the check here (cf checkdom.php) and store it in $checked
$checked=$this->checkalldom();
file_put_contents($cachefile,serialize($checked));
}
}
$db->query("SELECT m.uid,m.login,d.domaine,d.gesdns,d.gesmx,d.noerase FROM domaines d LEFT JOIN membres m ON m.uid=d.compte ORDER BY domaine;");
$c=array();
while ($db->next_record()) {
$tmp=$db->Record;
if ($alsocheck) {
$tmp["errstr"]=$checked[$tmp["domaine"]]["errstr"];
$tmp["errno"]=$checked[$tmp["domaine"]]["errno"];
}
$c[]=$tmp;
}
return $c;
}
/* ----------------------------------------------------------------- */
/** Check all the domains for their NS MX and IPs
*/
function checkalldom() {
global $db,$L_NS1,$L_NS2,$L_MX,$L_PUBLIC_IP;
$checked=array();
$r=$db->query("SELECT * FROM domaines ORDER BY domaine;");
$dl=array();
while ($db->next_record()) {
$dl[$db->Record["domaine"]]=$db->Record;
}
sort($dl);
foreach($dl as $c) {
// For each domain check its type:
$errno=0;
$errstr="";
$dontexist=false;
// Check the domain.
if ($c["gesdns"]==1) {
// Check the NS pointing to us
$out=array();
exec("dig +short NS ".escapeshellarg($c["domaine"]),$out);
if (count($out)==0) {
$dontexist=true;
} else {
if (!in_array($L_NS1.".",$out) || !in_array($L_NS2.".",$out)) {
$errno=1; $errstr.="NS for this domain are not $L_NS1 and $L_NS2 BUT ".implode(",",$out)."\n";
}
}
}
if ($c["gesmx"]==1 && !$dontexist) {
$out=array();
exec("dig +short MX ".escapeshellarg($c["domaine"]),$out);
$out2=array();
foreach($out as $o) {
list($t,$out2[])=explode(" ",$o);
}
if (!in_array($L_MX.".",$out2)) {
$errno=1; $errstr.="MX is not $L_MX BUT ".implode(",",$out2)."\n";
}
}
if (!$dontexist) {
// We list all subdomains and check they are pointing to us.
$db->query("SELECT * FROM sub_domaines WHERE domaine='".addslashes($c["domaine"])."' ORDER BY sub;");
while ($db->next_record()) {
$d=$db->Record;
if ($d["type"]==0) {
// Check the IP:
$out=array();
exec("dig +short A ".escapeshellarg($d["sub"].(($d["sub"]!="")?".":"").$c["domaine"]),$out);
if (!in_array($L_PUBLIC_IP,$out)) {
$errstr.="subdomain '".$d["sub"]."' don't point to $L_PUBLIC_IP but to ".implode(",",$out)."\n";
$errno=1;
}
}
}
}
if ($dontexist) {
$errno=2;
$errstr="Domain don't exist anymore !";
}
if ($errno==0) $errstr="OK";
$checked[$c["domaine"]]=array("errno"=>$errno, "errstr"=>$errstr);
}
return $checked;
}
/* ----------------------------------------------------------------- */
/** Lock / Unlock a domain
* Lock (or unlock) a domain, so that the member will be (not be) able to delete it
* from its account
* @param $dom string Domain name to lock / unlock
* @return boolean TRUE if the domain has been locked/unlocked or FALSE if it does not exist.
*/
function dom_lock($domain) {
global $db,$err;
$db->query("SELECT compte FROM domaines WHERE domaine='$domain';");
if (!$db->next_record()) {
$err->raise("dom",_("Domain '%s' not found."),$domain);
return false;
}
$db->query("UPDATE domaines SET noerase=1-noerase WHERE domaine='$domain';");
return true;
}
/* ----------------------------------------------------------------- */
/** Add a new TLD to the list of the authorized TLDs
*
* @param $tld string top-level domain to add (org, com...)
* @param $mode integer number of the authorized mode (0 to 5)
* @return boolean TRUE if the tld has been successfully added, FALSE if not.
*/
function gettld($tld) {
global $db,$err;
$db->query("SELECT mode FROM tld WHERE tld='$tld';");
if (!$db->next_record()) {
$err->raise("admin",_("This TLD does not exist"));
return false;
}
return $db->Record["mode"];
}
/* ----------------------------------------------------------------- */
/** Prints the list of the actually authorized TLDs
* @param $current integer Value to select in the list
*/
function selecttldmode($current=false) {
for($i=0;$i<count($this->tldmode);$i++) {
echo "<option value=\"$i\"";
if ($current==$i) echo " selected=\"selected\"";
echo ">"._($this->tldmode[$i])."</option>\n";
}
}
/* ----------------------------------------------------------------- */
/** Deletes the specified tld in the list of the authorized TLDs
* <b>Note</b> : This function does not delete the domains depending
* on this TLD
* @param $tld string The TLD you want to delete
* @return boolean returns true if the TLD has been deleted, or
* false if an error occured.
*/
function deltld($tld) {
global $db,$err;
$db->query("SELECT tld FROM tld WHERE tld='$tld';");
if (!$db->next_record()) {
$err->raise("admin",_("This TLD does not exist"));
return false;
}
$db->query("DELETE FROM tld WHERE tld='$tld';");
return true;
}
/* ----------------------------------------------------------------- */
/** Add a TLD to the list of the authorized TLDs during the installation
* @param $tld string TLD we want to authorize
* @param $mode integer Controls to make on this TLD.
* <b>Note: </b> If you check in the whois, be sure that
* <code>m_domains</code> knows how to name the whois of the specified
* domain !
* @return boolean TRUE if the TLD has been successfully
* added. FALSE if not.
*/
function addtld($tld,$mode) {
global $db,$err;
if (!$tld) {
$err->raise("admin",_("The TLD name is mandatory"));
return false;
}
$tld=trim($tld);
$db->query("SELECT tld FROM tld WHERE tld='$tld';");
if ($db->next_record()) {
$err->raise("admin",_("This TLD already exist"));
return false;
}
if (substr($tld,0,1)==".") $tld=substr($tld,1);
$mode=intval($mode);
if ($mode==0) $mode="0";
$db->query("INSERT INTO tld (tld,mode) VALUES ('$tld','$mode');");
return true;
}
/* ----------------------------------------------------------------- */
/** Modify a TLD of the list of the authorized TLDs
* @param $tld string TLD we want to modify
* @param $mode integer Controls to make on this TLD.
* @return boolean TRUE if the TLD has been successfully
* modified. FALSE if not.
*/
function edittld($tld,$mode) {
global $db,$err;
$db->query("SELECT tld FROM tld WHERE tld='$tld';");
if (!$db->next_record()) {
$err->raise("admin",_("This TLD does not exist"));
return false;
}
$mode=intval($mode);
if ($mode==0) $mode="0";
$db->query("UPDATE tld SET mode='$mode' WHERE tld='$tld';");
return true;
}
/* ----------------------------------------------------------------- */
/** Get the login name of the main administrator account
* @return string the login name of admin, like 'root' for older alterncs
*/
function getadmin() {
global $db;
$db->query("SELECT login FROM membres WHERE uid = '2000';");
$db->next_record();
return $db->f("login");
}
/* ----------------------------------------------------------------- */
/** List the password policies currently installed in the policy table
* @return array an indexed array of associative array from the MySQL "policy" table
*/
function listPasswordPolicies() {
global $db,$classes,$hooks;
$tmp1=array();
$tmp2=array();
$tmp3=array();
$policies=array();
$db->query("SELECT * FROM policy;");
while ($db->next_record()) {
$tmp1[$db->Record["name"]]=$db->Record;
}
/* * /
foreach($classes as $c) {
if (method_exists($GLOBALS[$c],"alternc_password_policy")) {
$res=$GLOBALS[$c]->alternc_password_policy(); // returns an array
foreach($res as $k=>$v) {
$tmp2[$k]=$v;
}
}
}
/* */
$tmp3=$hooks->invoke("alternc_password_policy");
foreach ($tmp3 as $v) {
foreach ($v as $l=>$m) {
$tmp2[$l]=$m;
}
}
foreach($tmp2 as $k=>$v) {
if (!isset($tmp1[$k])) {
// Default policy :
$db->query("INSERT INTO policy SET name='".addslashes($k)."', minsize=0, maxsize=64, classcount=0, allowlogin=0;");
$tmp1[$k]=array(
"minsize"=>0, "maxsize"=>64, "classcount"=>0, "allowlogin"=>0
);
}
$policies[$k]=$tmp1[$k];
$policies[$k]["description"]=_($v);
unset($tmp1[$k]);
}
foreach ($tmp1 as $k=>$v) {
// Delete disabled modules :
$db->query("DELETE FROM policy WHERE name='".addslashes($k)."';");
}
return $policies;
}
/* ----------------------------------------------------------------- */
/** Change a password policy for one kind of password
*
* @param $policy string Name of the policy to edit
* @param $minsize integer Minimum Password size
* @param $maxsize integer Maximum Password size
* @param $classcount integer How many class of characters must this password have
* @param $allowlogin boolean Do we allow the password to be like the login ?
* @return boolean TRUE if the policy has been edited, or FALSE if an error occured.
*/
function editPolicy($policy,$minsize,$maxsize,$classcount,$allowlogin) {
global $db;
$minsize=intval($minsize);
$maxsize=intval($maxsize);
$classcount=intval($classcount);
$allowlogin=intval($allowlogin);
$db->query("SELECT * FROM policy WHERE name='".addslashes($policy)."';");
if (!$db->next_record()) {
return false; // Policy not found
}
if ($minsize<0 || $minsize>64 || $maxsize<0 || $maxsize>64 || $maxsize<$minsize || $classcount<0 || $classcount>4) {
return false; // Incorrect policy ...
}
$allowlogin=($allowlogin)?1:0;
$db->query("UPDATE policy SET minsize=$minsize, maxsize=$maxsize, classcount=$classcount, allowlogin=$allowlogin WHERE name='".addslashes($policy)."';");
return true;
}
/* ----------------------------------------------------------------- */
/** Check a password and a login for a specific policy
* @param $policy string Name of the policy to check for
* @param $login The login that will be set
* @param $password The password we have to check
* @return boolean TRUE if the password if OK for this login and this policy, FALSE if it is not.
*/
function checkPolicy($policy,$login,$password) {
global $db,$err;
if (empty($login)) {
$err->raise("admin",_("Please enter a login"));
return false;
}
if (empty($password)) {
$err->raise("admin",_("Please enter a password"));
return false;
}
$pol=$this->listPasswordPolicies();
if (!$pol[$policy]) {
$err->raise("admin",_("-- Program error -- The requested password policy does not exist!"));
return false;
}
$pol=$pol[$policy];
// Ok, now let's check it :
$plen=strlen($password);
if ($plen<$pol["minsize"]) {
$err->raise("admin",_("The password length is too short according to the password policy"));
return false;
}
if ($plen>$pol["maxsize"]) {
$err->raise("admin",_("The password is too long according to the password policy"));
return false;
}
if (!$pol["allowlogin"]) {
// We do misc check on password versus login :
$logins=explode("@",$login);
$logins[]=$login;
foreach($logins as $l) {
if (strpos($password,$l)!==false) {
$err->raise("admin",_("The password policy prevents you to use your login name inside your password"));
return false;
}
}
}
if ($pol["classcount"]>0) {
$cls=array(0,0,0,0,0);
for($i=0;$i<strlen($password);$i++) {
$p=substr($password,$i,1);
if (strpos("abcdefghijklmnopqrstuvwxyz",$p)!==false) {
$cls[0]=1;
} elseif (strpos("ABCDEFGHIJKLMNOPQRSTUVWXYZ",$p)!==false) {
$cls[1]=1;
} elseif (strpos("0123456789",$p)!==false) {
$cls[2]=1;
} elseif (strpos('!"#$%&\'()*+,-./:;<=>?@[\\]^_`',$p)!==false) {
$cls[3]=1;
} else {
$cls[4]=1;
}
} // foreach
$clc=array_sum($cls);
if ($clc<$pol["classcount"]) {
$err->raise("admin",_("Your password contains not enough different classes of character, between low-case, up-case, figures and special characters."));
return false;
}
}
return true; // congratulations !
}
/* ----------------------------------------------------------------- */
/** hook function called by AlternC-upnp to know which open
* tcp or udp ports this class requires or suggests
* @return array a key => value list of port protocol name mandatory values
* @access private
*/
function hook_upnp_list() {
return array(
"http" => array("port" => 80, "protocol" => "tcp", "mandatory" => 1),
"https" => array("port" => 443, "protocol" => "tcp", "mandatory" => 0),
"ssh" => array("port" => 22, "protocol" => "tcp", "mandatory" => 0),
);
}
} /* Classe ADMIN */
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