Maintenant on peux désactiver le login pour tout le monde SAUF l'admin.

Pratique lors des mise à jour.

.gitattributes

@@ -70,6 +70,7 @@ bureau/admin/adm_dosu.php -text
 bureau/admin/adm_edit.php -text
 bureau/admin/adm_email.php -text
 bureau/admin/adm_list.php -text
+bureau/admin/adm_lockpanel.php -text
 bureau/admin/adm_login.php -text
 bureau/admin/adm_mxaccount.php -text
 bureau/admin/adm_panel.php -text

bureau/admin/adm_lockpanel.php

@@ -0,0 +1,56 @@
+<?php
+/*
+ $Id: adm_tld.php,v 1.4 2004/11/29 17:27:04 anonymous Exp $
+ ----------------------------------------------------------------------
+ AlternC - Web Hosting System
+ Copyright (C) 2002 by the AlternC Development Team.
+ http://alternc.org/
+ ----------------------------------------------------------------------
+ Based on:
+ Valentin Lacambre's web hosting softwares: http://altern.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
+ ----------------------------------------------------------------------
+ Original Author of file: Alan Garcia
+ Purpose of file: Manage domain types on the server 
+ ----------------------------------------------------------------------
+*/
+require_once("../class/config.php");
+
+if (!$admin->enabled || $cuid!=2000) {
+    __("This page is restricted to authorized staff");
+    die();
+}
+
+$fields = array (
+		 "action" =>array ("get","string",""),
+);
+
+getFields($fields);
+
+switch ($action) {
+  case "lock":
+    panel_lock();
+    break;
+  case "unlock":
+    panel_unlock();
+    break;
+  default:
+    die('Wrong action');
+}
+
+Header('Location: /adm_panel.php');
+
+?>

bureau/admin/adm_panel.php

@@ -89,4 +89,14 @@ closedir($d);
 ?>
 </ul>
 
+<?php if ($cuid == 2000) { ?>
+  <p class="error">
+    <?php if (panel_islocked()) { ?>
+      <a href="adm_lockpanel.php?action=unlock"><?php __("Click here to unlock the panel and allow user to login.");?></a>
+    <?php } else { ?>
+      <a href="adm_lockpanel.php?action=lock" onClick='return confirm("<?php echo addslashes(_("Are you sure you want to kick everyone?"));?>");' ><?php __("Click here to lock the panel and force logout of all the user.");?></a>
+    <?php } ?>
+  </p>
+<?php } //cuid 2000 ?>
+
 <?php include_once("foot.php"); ?>

bureau/admin/head.php

@@ -60,6 +60,11 @@ if ($isinvited && isset($oldid) && !empty($oldid) && $oldid!=$cuid ) {
   if ($oldid == 2000) echo ' '._("You can also <a href='adm_update_domains.php'>apply changes</a>."); // Yes, hardcoded uid. We will rewrite permissions another day
   echo "</p></div>";
 }
+if ( panel_islocked() ) {
+  echo "<div align=center><p class='error'>";
+    __("Panel is locked! No one can login!");
+  echo "</p></div>";
+}
 ?>
 <div id="global" class="clearfix">
 <div id="menu"><?php include_once("menu.php"); ?></div>

bureau/class/config.php

@@ -103,6 +103,7 @@ define('ALTERNC_LOGS',     "$L_ALTERNC_LOGS");
 define('ALTERNC_PANEL',    "/usr/share/alternc/panel");
 define('ALTERNC_LOCALES',  ALTERNC_PANEL."/locales");
 define('ALTERNC_LOCK_JOBS', '/var/run/alternc/jobs-lock');
+define('ALTERNC_LOCK_PANEL', '/var/lib/alternc/panel/nologin.lock');
 
 /* PHPLIB inclusions : */
 $root=ALTERNC_PANEL."/";

bureau/class/functions.php

@@ -750,4 +750,21 @@ function PercentToColor($p=0) {
   
   return $color;
 }
+
+function panel_lock() {
+  global $err,$mem,$cuid;
+  if ($cuid!=2000) return false;
+  return touch(ALTERNC_LOCK_PANEL);
+}
+
+function panel_unlock() {
+  global $err,$mem,$cuid;
+  if ($cuid!=2000) return false;
+  return unlink(ALTERNC_LOCK_PANEL);
+}
+
+function panel_islocked() {
+  return file_exists(ALTERNC_LOCK_PANEL);
+}
+
 ?>

bureau/class/m_admin.php

@@ -44,6 +44,8 @@ class m_admin {
    */
   public $tldmode=array();
 
+  var $archive='';
+
 
   /* ----------------------------------------------------------------- */
   /** Constructor
@@ -62,7 +64,7 @@ class m_admin {
 			 4 => _("Domain can be installed, no check at all"),
 			 5 => _("Domain can be installed, force NO DNS hosting"),
 			 );
-    $archive=variable_get('archive_del_data','','If folder specified html folder of deleted user is archived, else it is deleted. ');
+    $this->archive=variable_get('archive_del_data','','If folder specified html folder of deleted user is archived, else it is deleted. ');
   }
 
   function hook_menu() {
@@ -361,7 +363,6 @@ class m_admin {
     return $creators;
   }
 
-
   /* ----------------------------------------------------------------- */
   /** Check if I am the creator of the member $uid
    * @param integer $uid a unique integer identifying the account

bureau/class/m_mem.php

@@ -86,7 +86,7 @@ class m_mem {
    * @return boolean TRUE if the user has been successfully connected, or FALSE if an error occured.
    */
   function login($username,$password,$restrictip=0,$authip_token=false) {
-    global $db,$err,$cuid, $authip;
+    global $db,$err,$cuid,$authip,$admin;
     $err->log("mem","login",$username);
     //    $username=addslashes($username);
     //    $password=addslashes($password);
@@ -108,6 +108,11 @@ class m_mem {
     $this->user=$db->Record;
     $cuid=$db->f("uid");
 
+    if (panel_islocked() && $cuid != 2000) {
+      $err->raise("mem",_("This website is currently under maintenance, login is currently disabled."));
+      return false;
+    }
+
     // AuthIP
     $allowed_ip=false;
     if ( $authip_token ) $allowed_ip = $this->authip_tokencheck($authip_token);
@@ -261,6 +266,12 @@ class m_mem {
       }
     }
     $cuid=$db->f("uid");
+
+    if (panel_islocked() && $cuid != 2000) {
+      $err->raise("mem",_("This website is currently under maintenance, login is currently disabled."));
+      return false;
+    }
+
     $db->query("select * from membres where uid='$cuid';");
     $db->next_record();
     $this->user=$db->Record;

debian/alternc.dirs

@@ -24,4 +24,5 @@ var/lib/alternc/backups
 var/lib/alternc/apache-vhost
 var/lib/alternc/bind
 var/lib/alternc/bind/zones
+var/lib/alternc/panel
 var/log/alternc

debian/alternc.postinst

@@ -63,6 +63,8 @@ case "$1" in
     chmod g+rxw "$VMAIL_HOME" 
     chmod g+rxw "$VMAIL_HOME"/* 2>/dev/null || true # It may be empty
 
+    chown alterncpanel.alterncpanel "/var/lib/alternc/panel"
+
     # build local.sh if it does not exist
     if [ ! -f $CONFIGFILE ]; then
         cat > $CONFIGFILE <<EOF