source: admin/permissions.php @ 217:dd9a10b462ea

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2010 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------

require dirname(__FILE__).'/../inc/admin/prepend.php';

dcPage::checkSuper();

$changes = false;
$blogs = array();
$users = array();

# Check users
if (!empty($_REQUEST['user_id']) && is_array($_REQUEST['user_id']))
{
     foreach ($_REQUEST['user_id'] as $u)
     {
          if ($core->userExists($u)) {
               $users[] = $u;
          }
     }
}

# Check blogs
if (!empty($_REQUEST['blog_id']) && is_array($_REQUEST['blog_id']))
{
     foreach ($_REQUEST['blog_id'] as $b)
     {
          if ($core->blogExists($b)) {
               $blogs[] = $b;
          }
     }
}

# Update permissions
if (!empty($_POST['upd_perm']) && !empty($users) && !empty($blogs))
{
     $redir = 'permissions.php?upd=1';
     
     try
     {
          if (empty($_POST['your_pwd']) || !$core->auth->checkPassword(crypt::hmac(DC_MASTER_KEY,$_POST['your_pwd']))) {
               throw new Exception(__('Password verification failed'));
          }
          
          foreach ($users as $u)
          {
               foreach ($blogs as $b)
               {
                    $set_perms = array();
                    
                    if (!empty($_POST['perm'][$b]))
                    {
                         foreach ($_POST['perm'][$b] as $perm_id => $v)
                         {
                              if ($v) {
                                   $set_perms[$perm_id] = true;
                              }
                         }
                    }
                    
                    $core->setUserBlogPermissions($u, $b, $set_perms, true);
               }
               
               $redir .= '&user_id[]='.$u;
          }
          
          foreach ($blogs as $b) {
               $redir .= '&blog_id[]='.$b;
          }
          http::redirect($redir);
     }
     catch (Exception $e)
     {
          $core->error->add($e->getMessage());
     }
}



if (empty($blogs) || empty($users)) {
     $core->error->add(__('No blog or user given.'));
}


/* DISPLAY
-------------------------------------------------------- */
dcPage::open(__('permissions'),
     dcPage::jsLoad('js/_permissions.js')
);

echo '<h2><a href="users.php">'.__('Users').'</a> &rsaquo; '.__('Permissions').'</h2>';

if (!empty($_GET['upd'])) {
          echo '<p class="message">'.__('The permissions have been successfully updated.').'</p>';
}

if (!empty($blogs) && !empty($users))
{
     $perm_form = '';
     
     if (count($users) == 1) {
               $user_perm = $core->getUserPermissions($users[0]);     
     }
     
     foreach ($users as $u) {
          $user_list[] = '<a href="user.php?id='.$u.'">'.$u.'</a>';
     }
     
     echo '<p>'.sprintf(__('You are about to change permissions on the following blogs for users %s.'),
     implode(', ',$user_list));
     
     echo '<form id="permissions-form" action="permissions.php" method="post">';
     
     foreach ($blogs as $b)
     {
          echo '<h3><a href="blog.php?id='.html::escapeHTML($b).'">'.html::escapeHTML($b).'</a>'.
          form::hidden(array('blog_id[]'),$b).'</h3>';
          
          foreach ($core->auth->getPermissionsTypes() as $perm_id => $perm)
          {
               $checked = false;
               
               if (count($users) == 1) {
                    $checked = isset($user_perm[$b]['p'][$perm_id]) && $user_perm[$b]['p'][$perm_id];
               }
               
               echo
               '<p><label for="perm'.html::escapeHTML($b).html::escapeHTML($perm_id).'" class="classic">'.
               form::checkbox(array('perm['.html::escapeHTML($b).']['.html::escapeHTML($perm_id).']','perm'.html::escapeHTML($b).html::escapeHTML($perm_id)),
               1,$checked).' '.
               __($perm).'</label></p>';
          }
     }
     
     echo
     '<fieldset>'.
     '<p><label for="your_pwd">'.__('Your password:').
     form::password('your_pwd',20,255,'','',15).'</label></p>'.
     '</fieldset>'.
     '<p><input type="submit" accesskey="s" value="'.__('Save').'" />'.
     $core->formNonce();
     
     foreach ($users as $u) {
          echo form::hidden(array('user_id[]'),$u);
     }
     
     echo form::hidden('upd_perm',1).'</p></form>';
}

dcPage::close();
?>