<?php

global $user, $lang, $conf, $errors;

if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok                      |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);

//ini_set('error_reporting', E_ALL);
//ini_set('display_errors', true);

include_once (PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php');
include_once (PHPWG_ROOT_PATH.'/include/constants.php');
$my_base_url = get_admin_plugin_menu_link(__FILE__);

load_language('plugin.lang', NBC_UserAdvManager_PATH);

// +-----------------------------------------------------------------------+
// |                            Tabssheet                                  |
// +-----------------------------------------------------------------------+
if (!isset($_GET['tab']))
	$page['tab'] = 'global';
else
  $page['tab'] = $_GET['tab'];

$tabsheet = new tabsheet();
$tabsheet->add('global',
               l10n('Tab_Global'),
               $my_base_url.'&amp;tab=global');
$tabsheet->add('confirmmail',
               l10n('Tab_ConfirmMail'),
               $my_base_url.'&amp;tab=confirmmail');
$tabsheet->add('usermanager',
               l10n('Tab_UserManager'),
               $my_base_url.'&amp;tab=usermanager');
$tabsheet->select($page['tab']);
$tabsheet->assign();

$page['global'] = array();
$error = array();

// +-----------------------------------------------------------------------+
// |                            Tabssheet select                           |
// +-----------------------------------------------------------------------+

switch ($page['tab'])
{
// +-----------------------------------------------------------------------+
// |                           Global Config                               |
// +-----------------------------------------------------------------------+
  case 'global':
	
	if ( isset($_POST['submit']) and !is_adviser() and isset($_POST['UserAdvManager_Mail_Info']) and isset($_POST['UserAdvManager_No_Casse']) and isset($_POST['UserAdvManager_Username_Char']) and isset($_POST['UserAdvManager_Confirm_Mail']) and isset($_POST['UserAdvManager_No_Comment_Anonymous']) )
  {
		$_POST['UserAdvManager_MailInfo_Text'] = str_replace("\'", "'", str_replace("\\\\", "\\", $_POST['UserAdvManager_MailInfo_Text']));
		$_POST['UserAdvManager_ConfirmMail_Text'] = str_replace("\'", "'", str_replace("\\\\", "\\", $_POST['UserAdvManager_ConfirmMail_Text']));
		
		$newconf_nbc_UserAdvManager = $_POST['UserAdvManager_Mail_Info'].';'.$_POST['UserAdvManager_No_Casse'].';'.$_POST['UserAdvManager_Confirm_Mail'].';'.(isset($_POST['UserAdvManager_No_Confirm_Group'])?$_POST['UserAdvManager_No_Confirm_Group']:'').';'.(isset($_POST['UserAdvManager_Validated_Group'])?$_POST['UserAdvManager_Validated_Group']:'').';'.(isset($_POST['UserAdvManager_Validated_Status'])?$_POST['UserAdvManager_Validated_Status']:'').';'.$_POST['UserAdvManager_No_Comment_Anonymous'].';'.$_POST['UserAdvManager_Username_Char'].';'.$_POST['UserAdvManager_Username_List'].';'.(isset($_POST['UserAdvManager_No_Confirm_Status'])?$_POST['UserAdvManager_No_Confirm_Status']:'').';'.$_POST['UserAdvManager_MailInfo_Text'].';'.$_POST['UserAdvManager_ConfirmMail_Text'].';'.$_POST['UserAdvManager_MailExclusion'].';'.$_POST['UserAdvManager_MailExclusion_List'];
		
		$conf['nbc_UserAdvManager'] = $newconf_nbc_UserAdvManager;
		
		$query = '
	  	UPDATE '.CONFIG_TABLE.'
	  	SET value="'.$newconf_nbc_UserAdvManager.'"
	  	WHERE param="nbc_UserAdvManager"
	  	LIMIT 1
	  	;';
		
		pwg_query($query);
		
		array_push($page['infos'], l10n('UserAdvManager_save_config'));
  }
	
  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();
	
/* Group setting for unvalidated and validated users */
  $groups[-1] = '---------';
  $No_Valid = -1;
  $Valid = -1;
	
/* Check groups list in database  */
  $query = '
    SELECT id, name
		FROM '.GROUPS_TABLE.'
		ORDER BY name ASC
		;';
	
  $result = pwg_query($query);
	
  while ($row = mysql_fetch_array($result))
  {
    $groups[$row['id']] = $row['name'];
/* configuration value for unvalidated users */
    if (isset($conf_nbc_UserAdvManager[3]) and $conf_nbc_UserAdvManager[3] == $row['id'])
    {
	  	$No_Valid = $row['id'];
		}
/* configuration value for validated users */
    if (isset($conf_nbc_UserAdvManager[4]) and $conf_nbc_UserAdvManager[4] == $row['id'])
		{
	  	$Valid = $row['id'];
		}
  }
	
/* Template initialization for unvalidated users group */
  $template->assign(
    'No_Confirm_Group',
   	array(
	  	'group_options'=> $groups,
	  	'group_selected' => $No_Valid
			)
 		);
/* Template initialization for validated users group */
  $template->assign(
    'Validated_Group',
		array(
      'group_options'=> $groups,
      'group_selected' => $Valid
			)
  	);
	
/* Status setting for unvalidated and validated users */
  $status_options[-1] = '------------';
  $No_Valid_Status = -1;
  $Valid_Status = -1;
	
/* Get status values */
  foreach (get_enums(USER_INFOS_TABLE, 'status') as $status)
  {
	  $status_options[$status] = l10n('user_status_'.$status);
	  if (isset($conf_nbc_UserAdvManager[9]) and $conf_nbc_UserAdvManager[9] == $status)
	  {
	    $No_Valid_Status = $status;
	  }
/* Template initialization for unvalidated users group */
      $template->assign(
        'No_Confirm_Status',
        array(
					'Status_options' => $status_options,
		  		'Status_selected' => $No_Valid_Status
					)
	  		);
  }
/* Get status values */
  foreach (get_enums(USER_INFOS_TABLE, 'status') as $status)
  {
	  $status_options[$status] = l10n('user_status_'.$status);
	  if (isset($conf_nbc_UserAdvManager[5]) and $conf_nbc_UserAdvManager[5] == $status)
		{
		  $Valid_Status = $status;
		}
/* Template initialization for unvalidated users group */
      $template->assign(
	    'Confirm_Status',
	    array(
		    'Status_options' => $status_options,
		    'Status_selected' => $Valid_Status
		    )
	    );
	}
	
  $template->assign(
    array(
		'UserAdvManager_MAIL_INFO_TRUE'       => $conf_nbc_UserAdvManager[0]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_MAIL_INFO_FALSE'      => $conf_nbc_UserAdvManager[0]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_MAILINFO_TEXT'        => $conf_nbc_UserAdvManager[10],
		'UserAdvManager_NO_CASSE_TRUE'        => $conf_nbc_UserAdvManager[1]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_NO_CASSE_FALSE'       => $conf_nbc_UserAdvManager[1]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_USERNAME_CHAR_TRUE'   => $conf_nbc_UserAdvManager[7]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_USERNAME_CHAR_FALSE'  => $conf_nbc_UserAdvManager[7]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_USERNAME_CHAR_LIST'   => $conf_nbc_UserAdvManager[8],
		'UserAdvManager_CONFIRM_MAIL_TRUE'    => $conf_nbc_UserAdvManager[2]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_CONFIRM_MAIL_FALSE'   => $conf_nbc_UserAdvManager[2]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_CONFIRMMAIL_TEXT'     => $conf_nbc_UserAdvManager[11],
		'UserAdvManager_No_Confirm_Group'     => $conf_nbc_UserAdvManager[3],
		'UserAdvManager_Validated_Group'      => $conf_nbc_UserAdvManager[4],
		'UserAdvManager_No_Confirm_Status'    => $conf_nbc_UserAdvManager[9],
		'UserAdvManager_Validated_Status'     => $conf_nbc_UserAdvManager[5],
		'UserAdvManager_NO_COMMENT_ANO_TRUE'  => $conf_nbc_UserAdvManager[6]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_NO_COMMENT_ANO_FALSE' => $conf_nbc_UserAdvManager[6]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_MAILEXCLUSION_TRUE'   => $conf_nbc_UserAdvManager[12]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_MAILEXCLUSION_FALSE'  => $conf_nbc_UserAdvManager[12]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_MAILEXCLUSION_LIST'   => $conf_nbc_UserAdvManager[13],
    )
  );
	

  if ( isset($_POST['audit']) or isset($_POST['submit']) )
  {
		$msg_error1 = '';
		
/* username insensible a la casse */
    if (isset($conf_nbc_UserAdvManager[3]) and $conf_nbc_UserAdvManager[3] == 'true')
	  {
			$query = "
		  	SELECT ".$conf['user_fields']['username']."
				FROM ".USERS_TABLE." p1
				WHERE EXISTS(
				SELECT ".$conf['user_fields']['username']."
				FROM ".USERS_TABLE." p2
				WHERE p1.".$conf['user_fields']['id']." <> p2.".$conf['user_fields']['id']."
				AND LOWER(p1.".$conf['user_fields']['username'].") = LOWER(p2.".$conf['user_fields']['username'].")
				)
			;";
			  
		  $result = pwg_query($query);
			
		  while($row = mysql_fetch_array($result))
	  	{
				$msg_error1 .= (($msg_error1 <> '') ? '<br/>' : '') . l10n('Err_audit_no_casse').$row['username'];
			}
		}

		$msg_error2 = '';
		
/* Username without forbidden keys */
      if ( isset($conf_nbc_UserAdvManager[7]) and $conf_nbc_UserAdvManager[7] == 'true' )
	    {
		  	$query = "
		    	SELECT ".$conf['user_fields']['username'].", ".$conf['user_fields']['email']."
					FROM ".USERS_TABLE."
				;";
			  
			  $result = pwg_query($query);
			
			  while($row = mysql_fetch_array($result))
			  {
					if (!ValidateUsername($row['username']))
				    $msg_error2 .= (($msg_error2 <> '') ? '<br/>' : '') . l10n('Err_audit_username_char').$row['username'];
				}
			}

		$msg_error3 = '';
		
/* Email without forbidden domain */
      if ( isset($conf_nbc_UserAdvManager[12]) and $conf_nbc_UserAdvManager[12] == 'true' )
	    {
		  	$query = "
		    	SELECT ".$conf['user_fields']['username'].", ".$conf['user_fields']['email']."
					FROM ".USERS_TABLE."
				;";
			  
		  	$result = pwg_query($query);
			
		  	while($row = mysql_fetch_array($result))
		    {
			  	$conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();
			  	$conf_nbc_MailExclusion = preg_split('/,/',$conf_nbc_UserAdvManager[13]);
			  	for ($i = 0 ; $i < count($conf_nbc_MailExclusion) ; $i++)
			    {
						$pattern = '/'.$conf_nbc_MailExclusion[$i].'/';
				  	if (preg_match($pattern, $row['mail_address']))
				    {
					  	$msg_error3 .=  (($msg_error3 <> '') ? '<br/>' : '') . l10n('Err_audit_email_forbidden').$row['username'].' ('.$row['mail_address'].')';
						}
					}
				}
			}
		
      if ($msg_error1 <> '')
		    $errors[] = $msg_error1.'<br/><br/>';
		
      if ($msg_error2 <> '')
		    $errors[] = $msg_error2.'<br/><br/>';
		
	  	if ($msg_error3 <> '')
	    	$errors[] = $msg_error3.'<br/><br/>';
		
	  	if ($msg_error1 <> '' or $msg_error2 <> '' or $msg_error3 <> '')
	    	array_push($page['errors'], l10n('Err_audit_advise'));
	  	else
        array_push($page['infos'], l10n('UserAdvManager_audit_ok'));
	}


// +-----------------------------------------------------------------------+
// |                             errors display                            |
// +-----------------------------------------------------------------------+
  if ( isset ($errors) and count($errors) != 0)
  {
	  $template->assign('errors',array());
	  foreach ($errors as $error)
	  {
		  array_push($page['errors'], $error);
		}
	}  

// +-----------------------------------------------------------------------+
// |                           templates display                           |
// +-----------------------------------------------------------------------+
  $template->set_filename('plugin_admin_content', dirname(__FILE__) . '/global.tpl');
  $template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');

  break;

// +-----------------------------------------------------------------------+
// |                           ConfirmMail Config                          |
// +-----------------------------------------------------------------------+
  case 'confirmmail':
	
  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();
	
  if (isset($conf_nbc_UserAdvManager[2]) and $conf_nbc_UserAdvManager[2]=='true')
  {
    if ( isset($_POST['submit']) and !is_adviser() and isset($_POST['UserAdvManager_ConfirmMail_TimeOut']) )
		{
	  	$_POST['UserAdvManager_ConfirmMail_ReMail_Txt1'] = str_replace("\'", "'", str_replace("\\\\", "\\", $_POST['UserAdvManager_ConfirmMail_ReMail_Txt1']));
	  	$_POST['UserAdvManager_ConfirmMail_ReMail_Txt2'] = str_replace("\'", "'", str_replace("\\\\", "\\", $_POST['UserAdvManager_ConfirmMail_ReMail_Txt2']));
   		  
	  	$newconf_nbc_UserAdvManager_ConfirmMail = $_POST['UserAdvManager_ConfirmMail_TimeOut'].';'.$_POST['UserAdvManager_ConfirmMail_Delay'].';'.$_POST['UserAdvManager_ConfirmMail_ReMail_Txt1'].';'.$_POST['UserAdvManager_ConfirmMail_Remail'].';'.$_POST['UserAdvManager_ConfirmMail_ReMail_Txt2'];
		  
//NODO:Adding new option [Auto deletion : True | False] - No access to cron functionnalities

	  	$conf['nbc_UserAdvManager_ConfirmMail'] = $newconf_nbc_UserAdvManager_ConfirmMail;
		
	  	$query = '
	    	UPDATE '.CONFIG_TABLE.'
				SET value="'.$newconf_nbc_UserAdvManager_ConfirmMail.'"
				WHERE param="nbc_UserAdvManager_ConfirmMail"
				LIMIT 1
			;';
		
			pwg_query($query);
		
			array_push($page['infos'], l10n('UserAdvManager_save_config'));
		}
	
		$conf_nbc_UserAdvManager_ConfirmMail = isset($conf['nbc_UserAdvManager_ConfirmMail']) ? explode(";" , $conf['nbc_UserAdvManager_ConfirmMail']) : array();		

	  $template->assign(
	  array(
		'UserAdvManager_CONFIRMMAIL_TIMEOUT_TRUE'		=> $conf_nbc_UserAdvManager_ConfirmMail[0]=='true' ?  'checked="checked"' : '' ,
		'UserAdvManager_CONFIRMMAIL_TIMEOUT_FALSE'	=> $conf_nbc_UserAdvManager_ConfirmMail[0]=='false' ?  'checked="checked"' : '' ,
		'UserAdvManager_CONFIRMMAIL_DELAY'					=> $conf_nbc_UserAdvManager_ConfirmMail[1],
    'UserAdvManager_CONFIRMMAIL_REMAIL_TXT1'		=> $conf_nbc_UserAdvManager_ConfirmMail[2],
    'UserAdvManager_CONFIRMMAIL_REMAIL_TXT2'		=> $conf_nbc_UserAdvManager_ConfirmMail[4],
    'UserAdvManager_CONFIRMMAIL_REMAIL_TRUE'		=> $conf_nbc_UserAdvManager_ConfirmMail[3]=='true' ? 'checked="checked"' : '',
    'UserAdvManager_CONFIRMMAIL_REMAIL_FALSE'		=> $conf_nbc_UserAdvManager_ConfirmMail[3]=='false' ? 'checked="checked"' : '',
    	)
	  );		

// +-----------------------------------------------------------------------+
// |                             errors display                            |
// +-----------------------------------------------------------------------+
	if ( isset ($errors) and count($errors) != 0)
	{
	  $template->assign('errors',array());
		foreach ($errors as $error)
	  {
			array_push($page['errors'], $error);
	  }
 	}  

// +-----------------------------------------------------------------------+
// |                           templates display                           |
// +-----------------------------------------------------------------------+
		$template->set_filename('plugin_admin_content', dirname(__FILE__) . '/confirmmail.tpl');
    $template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');		
  }
  else
  {
		array_push($page['infos'], l10n('Err_ConfirmMail_Settings'));
  }
  break;


// +-----------------------------------------------------------------------+
// |                           Users manager page                          |
// +-----------------------------------------------------------------------+
  case 'usermanager':
  $conf_nbc_UserAdvManager = isset($conf['nbc_UserAdvManager']) ? explode(";" , $conf['nbc_UserAdvManager']) : array();
  $conf_nbc_UserAdvManager_ConfirmMail = isset($conf['nbc_UserAdvManager_ConfirmMail']) ? explode(";" , $conf['nbc_UserAdvManager_ConfirmMail']) : array();
	
  if (isset($conf_nbc_UserAdvManager[2]) and $conf_nbc_UserAdvManager[2]=='true' and isset($conf_nbc_UserAdvManager_ConfirmMail[0]) and $conf_nbc_UserAdvManager_ConfirmMail[0]=='true' )
  {
// +-----------------------------------------------------------------------+
// |                           initialization                              |
// +-----------------------------------------------------------------------+

	if (!defined('PHPWG_ROOT_PATH'))
    {
    	die('Hacking attempt!');
    }
          
    include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');

// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok                      |
// +-----------------------------------------------------------------------+
	check_status(ACCESS_ADMINISTRATOR);

    $page['order_by_items'] = array(
      'id' => l10n('registration_date'),
      'username' => l10n('Username'),
      'level' => l10n('Privacy level'),
      'language' => l10n('language'),
    );

// +-----------------------------------------------------------------------+
// |                               user list                               |
// +-----------------------------------------------------------------------+

	$page['filtered_users'] = get_unvalid_user_list();

// +-----------------------------------------------------------------------+
// |                            selected users                             |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Del_Selected']))
	{
  	$collection = array();

		switch ($_POST['target'])
    {
    	case 'all' :
      {
      	foreach($page['filtered_users'] as $local_user)
        {
        	array_push($collection, $local_user['id']);
        }
        break;
			}
      case 'selection' :
      {
      	if (isset($_POST['selection']))
        {
        	$collection = $_POST['selection'];
        }
        break;
      }
		}

    if (count($collection) == 0)
    {
    	array_push($page['errors'], l10n('Select at least one user'));
    }
	}

// +-----------------------------------------------------------------------+
// |                             delete users                              |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Del_Selected']) and count($collection) > 0)
  {
  	if (in_array($conf['guest_id'], $collection))
   	{
    	array_push($page['errors'], l10n('Guest cannot be deleted'));
    }
    if (($conf['guest_id'] != $conf['default_user_id']) and
    	in_array($conf['default_user_id'], $collection))
    {
    	array_push($page['errors'], l10n('Default user cannot be deleted'));
    }
    if (in_array($conf['webmaster_id'], $collection))
    {
    	array_push($page['errors'], l10n('Webmaster cannot be deleted'));
    }
    if (in_array($user['id'], $collection))
    {
    	array_push($page['errors'], l10n('You cannot delete your account'));
    }

    if (count($page['errors']) == 0)
    {
    	foreach ($collection as $user_id)
      {
      	delete_user($user_id);
      }
     	array_push(
      	$page['infos'],
        l10n_dec(
        '%d user deleted', '%d users deleted',
        count($collection)
        )
      );

      foreach ($page['filtered_users'] as $filter_key => $filter_user)
      {
      	if (in_array($filter_user['id'], $collection))
        {
        	unset($page['filtered_users'][$filter_key]);
        }
      }
		}
	}

// +-----------------------------------------------------------------------+
// |                            selected users                             |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Mail_With_Key']))
	{
  	$collection = array();

		switch ($_POST['target'])
    {
    	case 'all' :
      {
      	foreach($page['filtered_users'] as $local_user)
        {
        	array_push($collection, $local_user['id']);
        }
        break;
			}
      case 'selection' :
      {
      	if (isset($_POST['selection']))
        {
        	$collection = $_POST['selection'];
        }
        break;
      }
		}

    if (count($collection) == 0)
    {
    	array_push($page['errors'], l10n('Select at least one user'));
    }
	}
// +-----------------------------------------------------------------------+
// |                 Resend new validation key to users                    |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Mail_With_Key']) and count($collection) > 0)
	{
		if (in_array($conf['guest_id'], $collection))
   	{
    	array_push($page['errors'], l10n('No_validation_for_Guest'));
    }
    if (($conf['guest_id'] != $conf['default_user_id']) and
    	in_array($conf['default_user_id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_default_user'));
    }
   	if (in_array($conf['webmaster_id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_Webmaster'));
    }
    if (in_array($user['id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_your_account'));
    }

    if (count($page['errors']) == 0)
    {
    	foreach ($collection as $user_id)
      {     	
      	$typemail = 1;
				    $query = "
							SELECT id, username, mail_address
							FROM ".USERS_TABLE."
							WHERE id = '".$user_id."'
						;";
				$data = mysql_fetch_array(pwg_query($query));
				
      	ResendMail2User($typemail,$user_id,$data['username'],$data['mail_address'],true);
      }
      array_push(
      	$page['infos'],
        l10n_dec(
        '%d_Mail_With_Key', '%d_Mails_With_Key',
        count($collection)
        )
      );

      foreach ($page['filtered_users'] as $filter_key => $filter_user)
      {
      	if (in_array($filter_user['id'], $collection))
        {
        	unset($page['filtered_users'][$filter_key]);
        }
			}
		}
	}

// +-----------------------------------------------------------------------+
// |                            selected users                             |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Mail_Without_Key']))
	{
  	$collection = array();

		switch ($_POST['target'])
    {
    	case 'all' :
      {
      	foreach($page['filtered_users'] as $local_user)
        {
        	array_push($collection, $local_user['id']);
        }
        break;
			}
      case 'selection' :
      {
      	if (isset($_POST['selection']))
        {
        	$collection = $_POST['selection'];
        }
        break;
      }
		}

    if (count($collection) == 0)
    {
    	array_push($page['errors'], l10n('Select at least one user'));
    }
	}
// +-----------------------------------------------------------------------+
// |             Send reminder without new key to users                    |
// +-----------------------------------------------------------------------+
	if (isset($_POST['Mail_Without_Key']) and count($collection) > 0)
	{
		if (in_array($conf['guest_id'], $collection))
   	{
    	array_push($page['errors'], l10n('No_validation_for_Guest'));
    }
    if (($conf['guest_id'] != $conf['default_user_id']) and
    	in_array($conf['default_user_id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_default_user'));
    }
   	if (in_array($conf['webmaster_id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_Webmaster'));
    }
    if (in_array($user['id'], $collection))
    {
    	array_push($page['errors'], l10n('No_validation_for_your_account'));
    }

    if (count($page['errors']) == 0)
    {
    	foreach ($collection as $user_id)
      {
      	$typemail = 2;
				    $query = "
							SELECT id, username, mail_address
							FROM ".USERS_TABLE."
							WHERE id = '".$user_id."'
						;";
				$data = mysql_fetch_array(pwg_query($query));
				
      	ResendMail2User($typemail,$user_id,$data['username'],$data['mail_address'],false);				
      }
      array_push(
      	$page['infos'],
        l10n_dec(
        '%d_Reminder_Sent', '%d_Reminders_Sent',
        count($collection)
        )
      );

      foreach ($page['filtered_users'] as $filter_key => $filter_user)
      {
      	if (in_array($filter_user['id'], $collection))
        {
        	unset($page['filtered_users'][$filter_key]);
        }
			}
		}
	}

// +-----------------------------------------------------------------------+
// |                              groups list                              |
// +-----------------------------------------------------------------------+

	$groups[-1] = '------------';

    $query = '
      SELECT id, name
      FROM '.GROUPS_TABLE.'
      ORDER BY name ASC
      ;';

	$result = pwg_query($query);
          
    while ($row = mysql_fetch_array($result))
    {
      $groups[$row['id']] = $row['name'];
    }

// +-----------------------------------------------------------------------+
// |                           Template Init                               |
// +-----------------------------------------------------------------------+
	$base_url = PHPWG_ROOT_PATH.'admin.php?page=user_list';

    if (isset($_GET['start']) and is_numeric($_GET['start']))
    {
      $start = $_GET['start'];
    }
    else
    {
      $start = 0;
    }

    $template->assign(
      array(
        'F_ADD_ACTION' => $base_url,
        'F_USERNAME' => @htmlentities($_GET['username']),
        'F_FILTER_ACTION' => get_root_url().'admin.php'
        )
   	  );

/* Hide radio-button if not allow to assign adviser */
	if ($conf['allow_adviser'])
    {
      $template->assign('adviser', true);
    }
	
// +-----------------------------------------------------------------------+
// |                               user list                               |
// +-----------------------------------------------------------------------+

	$profile_url = get_root_url().'admin.php?page=profile&amp;user_id=';
    $perm_url = get_root_url().'admin.php?page=user_perm&amp;user_id=';

    $visible_user_list = array();
    foreach ($page['filtered_users'] as $num => $local_user)
    {
/* simulate LIMIT $start, $conf['users_page'] */
      if ($num < $start)
      {
        continue;
      }
      if ($num >= $start + $conf['users_page'])
      {
        break;
      }

      $visible_user_list[] = $local_user;
	}

	foreach ($visible_user_list as $local_user)
    {
      $groups_string = preg_replace(
      	'/(\d+)/e',
        "\$groups['$1']",
        implode(
        	', ',
            $local_user['groups']
         )
        );

	  if (isset($_POST['pref_submit'])
        and isset($_POST['selection'])
        and in_array($local_user['id'], $_POST['selection']))
	  {
      	$checked = 'checked="checked"';
	  }
      else
      {
        $checked = '';
      }

      $properties = array();
      if ( $local_user['level'] != 0 )
      {
        $properties[] = l10n( sprintf('Level %d', $local_user['level']) );
      }
      $properties[] =
        (isset($local_user['enabled_high']) and ($local_user['enabled_high'] == 'true'))
          ? l10n('is_high_enabled') : l10n('is_high_disabled');
              
      if (isset($conf_nbc_UserAdvManager_ConfirmMail[1]) and $conf_nbc_UserAdvManager_ConfirmMail[0]=='true' )
      {
        $template->append(
        	'users',
              array(
                'ID' => $local_user['id'],
                'CHECKED' => $checked,
                'U_PROFILE' => $profile_url.$local_user['id'],
                'U_PERM' => $perm_url.$local_user['id'],
                'USERNAME' => $local_user['username']
                  .($local_user['id'] == $conf['guest_id']
                    ? '<BR />['.l10n('is_the_guest').']' : '')
                  .($local_user['id'] == $conf['default_user_id']
                    ? '<BR />['.l10n('is_the_default').']' : ''),
                'STATUS' => l10n('user_status_'.
                  $local_user['status']).(($local_user['adviser'] == 'true')
                    ? '<BR />['.l10n('adviser').']' : ''),
                'EMAIL' => get_email_address_as_display_text($local_user['email']),
                'GROUPS' => $groups_string,
                'REGISTRATION' => $local_user['registration_date'],
                )
              );
        }
	  }


// +-----------------------------------------------------------------------+
// |                             errors display                            |
// +-----------------------------------------------------------------------+
	if ( isset ($errors) and count($errors) != 0)
	{
	  $template->assign('errors',array());
      foreach ($errors as $error)
	  {
		array_push($page['errors'], $error);
	  }
 	}  

// +-----------------------------------------------------------------------+
// |                           templates display                           |
// +-----------------------------------------------------------------------+
	$template->set_filename('plugin_admin_content', dirname(__FILE__) . '/usermanager.tpl');
    $template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');		
  }
  else
  {
	array_push($page['infos'], l10n('Err_UserManager_Settings'));
  }
  break; 
 
}
?>