source: extensions/NBC_UserAdvManager/main.inc.php @ 3352

<?php
/*
Plugin Name: NBC UserAdvManager
Version: 2.10.8
Description: Permet de renforcer les possibilités de gestion des utilisateurs - Enforce users management
Plugin URI: http://fr.piwigo.org/ext/extension_view.php?eid=216
Author: Nicco, Eric
Author URI: http://gallery-nicco.no-ip.org, http://www.infernoweb.net
*/

/*
 ***** Plugin history (branch 2.10)*****

-- 2.10.0-beta : Initial beta release for Piwigo compatibility
-- 2.10.1-beta : Small correction on generated path
-- 2.10.2-beta : Bug resolved on register validation page

-- 2.10.3 : Final and fully functional release
                        Bug resolved on plugin activation

-- 2.10.4 : Bug fixed on profiles update

-- 2.10.5 : Improved code on profiles update

-- 2.10.6 : Old language packs (iso) deleted (forget from PWG 1.7.x version)

-- 2.10.7 : Bug fixed on user's validation email sending

-- 2.10.8 : ConfirmMail page looks better (Sylvia theme only)
                        Improved code for checking author on guest comments

*/

/*

 ***** TODO List *****

-- No validation needed for admins users comments (new trigger needed in comments.php)

-- No single email check for admins (new trigger needed in (functions_user.inc.php ?))

-- Administration page for Confirm Mail
  ++ Admin tabsheet for Confirm Mail to set options :
                ++ Setting a delay time with timeout for email confirmation (Timeout = CurrentDate - RegistrationDate)
                ++ List of users who haven't validated - could be easy to set with groups options : Unvalidated users are in a "Unvalidated" group.
                ++ List of users with expired validation time
                ++ List of validates users ? -> Same as "List of users who haven't validated" : They could belong to a "validated" group.
                ++ Opportunities to take actions on database tables :
                ++ Re-asking validation (case of non reception of validation email)
                ++ Force expiration
                        ++ Force confirmation
                ++ Cleanup expired user's accounts
        ++ (...)

-- Password control ans enforcement
  -- Empty password (done in Piwigo 2.x)
  ++ Can not be the same as username
  ++ complexity of the password (Numbers+Lettrers+Low and high case+Special+minimal length)
  
-- Security : Blocking brut-force attacks !

-- Opportunity to copy a registered user for new user creation
  ++ new copied user will (or not) belong to the same groups
  ++ new copied user will (or not) get the same status (visitor, admin, webmaster, guest (??))
  ++ new copied user will (or not) get the same properties
  ++ new copied user will (or not) get the same language
  ... and so on
  
*/



if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
define('NBC_UserAdvManager_DIR' , basename(dirname(__FILE__)));
define('NBC_UserAdvManager_PATH' , PHPWG_PLUGINS_PATH.basename(dirname(__FILE__)).'/');
include_once (NBC_UserAdvManager_PATH.'include/constants.php');
include_once (NBC_UserAdvManager_PATH.'include/functions_UserAdvManager.inc.php');
load_language('plugin.lang', NBC_UserAdvManager_PATH);


/* Plugin admin */
add_event_handler('get_admin_plugin_menu_links', 'nbc_UserAdvManager_admin_menu');

function nbc_UserAdvManager_admin_menu($menu)
{
  array_push($menu,
    array(
      'NAME' => 'UserAdvManager',
      'URL'  => get_admin_plugin_menu_link(NBC_UserAdvManager_PATH.'/admin/UserAdvManager_admin.php')
    )
  );

  return $menu;
}



/* User creation */
add_event_handler('register_user', 'UserAdvManager_Adduser');

function UserAdvManager_Adduser($register_user)
{
  global $conf;
  
  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();

  if (( isset($conf_nbc_UserAdvManager[0]) and $conf_nbc_UserAdvManager[0] == 'true') or ( isset($conf_nbc_UserAdvManager[2]) and $conf_nbc_UserAdvManager[2] == 'true'))
    SendMail2User(1, $register_user['id'], $register_user['username'], $_POST['password'], $register_user['email'], true);
}



/* User deletion */
add_event_handler('delete_user', 'UserAdvManager_Deluser');

function UserAdvManager_Deluser($user_id)
{

  DeleteConfirmMail($user_id);

}



add_event_handler('init', 'UserAdvManager_InitPage');
 
function UserAdvManager_InitPage()
{
  global $conf, $template, $page, $lang;

  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();
  

  if ( isset($conf_nbc_UserAdvManager[1]) and $conf_nbc_UserAdvManager[1] == 'true' )
    $lang['reg_err_login5'] = l10n('new_reg_err_login5');
  

 
/* User identification */
  if (script_basename() == 'identification')
  {
    if (isset($_POST['login']))
    {
      /* User non case sensitive */
      if (isset($conf_nbc_UserAdvManager[1]) and $conf_nbc_UserAdvManager[1] == 'true' )
      {
        $new_username =  NotSensibleSearchUsername($_POST['username']);
        $_POST['username'] = $new_username == '' ? $_POST['username'] : $new_username;
      }
    }
  }



/* Admin user management */
  if (script_basename() == 'admin' and isset($_GET['page']) and $_GET['page'] == 'user_list')
  {
    if (isset($_POST['submit_add']))
    {
      /* User non case sensitive */
      if (isset($conf_nbc_UserAdvManager[1]) and $conf_nbc_UserAdvManager[1] == 'true' )
      {
        $new_username =  NotSensibleSearchUsername($_POST['login']);
        $_POST['login'] = $new_username == '' ? $_POST['login'] : $new_username;
      }


      /* Username without forbidden keys */
      if (isset($conf_nbc_UserAdvManager[7]) and $conf_nbc_UserAdvManager[7] == 'true' and !empty($_POST['login']) and !ValidateUsername($_POST['login']))
      {
        $lang['reg_err_login1'] = l10n('reg_err_login6')."'".$conf_nbc_UserAdvManager[8]."'";
        $_POST['login'] = '';
      }
    }
  }

/* User creation */
  if (script_basename() == 'register')
  {
    if (isset($_POST['submit']))
    {
      /* Username non case sensitive */
      if (isset($conf_nbc_UserAdvManager[1]) and $conf_nbc_UserAdvManager[1] == 'true')
      {
        $new_username =  NotSensibleSearchUsername($_POST['login']);
        $_POST['login'] = $new_username == '' ? $_POST['login'] : $new_username;
      }


      /* Username without forbidden keys */
      if (isset($conf_nbc_UserAdvManager[7]) and $conf_nbc_UserAdvManager[7] == 'true' and !empty($_POST['login']) and !ValidateUsername($_POST['login']))
      {
        $lang['reg_err_login1'] = l10n('reg_err_login6')."'".$conf_nbc_UserAdvManager[8]."'";
        $_POST['login'] = '';
      }
    }
  }

/* User profile update */
  if (script_basename() == 'profile')
  {
    if (isset($_POST['validate']))
    {
      /* Sending email to user */
      if (( isset($conf_nbc_UserAdvManager[0]) and $conf_nbc_UserAdvManager[0] == 'true') or ( isset($conf_nbc_UserAdvManager[2]) and $conf_nbc_UserAdvManager[2] == 'true'))
      {
        global $conf, $user ;
        $errors = array();
  
        $int_pattern = '/^\d+$/';
        if (empty($_POST['nb_image_line'])
            or (!preg_match($int_pattern, $_POST['nb_image_line'])))
        {
          $errors[] = l10n('nb_image_line_error');
        }
      
        if (empty($_POST['nb_line_page'])
            or (!preg_match($int_pattern, $_POST['nb_line_page'])))
        {
          $errors[] = l10n('nb_line_page_error');
        }
      
        if ($_POST['maxwidth'] != ''
            and (!preg_match($int_pattern, $_POST['maxwidth'])
                 or $_POST['maxwidth'] < 50))
        {
          $errors[] = l10n('maxwidth_error');
        }
        if ($_POST['maxheight']
             and (!preg_match($int_pattern, $_POST['maxheight'])
                   or $_POST['maxheight'] < 50))
        {
          $errors[] = l10n('maxheight_error');
        }
        // periods must be integer values, they represents number of days
        if (!preg_match($int_pattern, $_POST['recent_period'])
            or $_POST['recent_period'] <= 0)
        {
          $errors[] = l10n('periods_error') ;
        }

        if (isset($_POST['mail_address']))
        {
          $mail_error = validate_mail_address($user['id'], $_POST['mail_address']);
          if (!empty($mail_error))
          {
            $errors[] = $mail_error;
          }
        }

        $typemail = 3;
        
        if (!empty($_POST['use_new_pwd']))
        {
          $typemail = 2;

          // password must be the same as its confirmation
          if ($_POST['use_new_pwd'] != $_POST['passwordConf'])
          {
            $errors[] = l10n('New password confirmation does not correspond');
          }
      
          if ( !defined('IN_ADMIN') )
          {// changing password requires old password
            $query = '
              SELECT '.$conf['user_fields']['password'].' AS password
              FROM '.USERS_TABLE.'
              WHERE '.$conf['user_fields']['id'].' = \''.$user['id'].'\'
            ;';
            list($current_password) = mysql_fetch_row(pwg_query($query));
        
            if ($conf['pass_convert']($_POST['password']) != $current_password)
            {
              $errors[] = l10n('Current password is wrong');
            }
          }
        }
        
        $confirm_mail_need = false;
              
        if (!empty($_POST['mail_address']))
        {
          $query = '
            SELECT '.$conf['user_fields']['email'].' AS email
            FROM '.USERS_TABLE.'
            WHERE '.$conf['user_fields']['id'].' = \''.$user['id'].'\'
          ;';
          list($current_email) = mysql_fetch_row(pwg_query($query));
      
          if ( $_POST['mail_address'] != $current_email and ( isset($conf_nbc_UserAdvManager[2]) and $conf_nbc_UserAdvManager[2] == 'true') )
            $confirm_mail_need = true;
        }

        if (count($errors) == 0 and (!empty($_POST['use_new_pwd']) and ( isset($conf_nbc_UserAdvManager[0]) and $conf_nbc_UserAdvManager[0] == 'true') or $confirm_mail_need) )
        {
          $query = '
            SELECT '.$conf['user_fields']['username'].'
            FROM '.USERS_TABLE.'
            WHERE '.$conf['user_fields']['id'].' = \''.$user['id'].'\'
          ;';
          list($username) = mysql_fetch_row(pwg_query($query));


          SendMail2User($typemail, $user['id'], $username, $_POST['use_new_pwd'], $_POST['mail_address'], $confirm_mail_need);
        }
      }
    }
  }
}

add_event_handler('loc_begin_tpl_parse', 'ChangeRegisterProfilePage');

function ChangeRegisterProfilePage()
{
  global $conf, $template;

  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();

/* creation OU mise a jour de user */
//  if (in_array(script_basename(), array('register', 'profile')))
//  {
    //if (isset($conf_UserAdvManager[1]) and $conf_UserAdvManager[1] == 'true' )
    //{
    //  $template->set_filenames( array('register'=>'register.tpl') );

    //  $template->loadfile('register');

    //  $template->uncompiled_code['register'] = str_replace('{lang:Mail address}', '* {lang:Mail address}', $template->uncompiled_code['register']);      
    //}
//  }
}

add_event_handler('user_comment_check', 'UserAdvManager_CheckEmptyCommentAuthor', 50, 2);

function UserAdvManager_CheckEmptyCommentAuthor($comment_action, $comm)
{
  load_language('plugin.lang', NBC_UserAdvManager_PATH);
  global $infos, $conf, $template;

  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();

/* User creation OR update */
  if (isset($conf_nbc_UserAdvManager[6]) and $conf_nbc_UserAdvManager[6] == 'true' and $conf['comments_forall'] == 'true' and $comm['author'] == 'guest')
  {
    $comment_action = 'reject';

    array_push($infos, l10n('UserAdvManager_Empty Author'));
  }

  return $comment_action;
}

?>