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      <?php
 
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      /**
 
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       *
 
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       * @category        frontend
 
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       * @package         account
 
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       * @author          WebsiteBaker Project
 
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       * @copyright       2009-2012, WebsiteBaker Org. e.V.
 
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       * @link			http://www.websitebaker2.org/
 
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       * @license         http://www.gnu.org/licenses/gpl.html
 
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       * @platform        WebsiteBaker 2.8.x
 
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       * @requirements    PHP 5.2.2 and higher
 
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       * @version         $Id: AccountSignup.php 1773 2012-09-27 23:42:13Z Luisehahne $
 
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       * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/account/AccountSignup.php $
 
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       * @lastmodified    $Date: 2012-09-28 01:42:13 +0200 (Fri, 28 Sep 2012) $
 
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       *
 
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       */
 
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       require_once(WB_PATH."/framework/class.frontend.php");
 
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       class AccountSignup
 
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       {
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      	 const SIGNUP_DEBUG = false;
 
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      	 static public $oWbInstance = null;
 
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           static public function getWbInstance()
 
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           {
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                if( $oWbInstance = null ) {
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                    $oWbInstance = new frontend();
 
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                }
 
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           }
 
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      	/**
 
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      	 * get systemadnistrator e-mail
 
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      	 *
 
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      	 * @return string
 
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      	 */
 
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      	static public function emailAdmin()
 
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      	{
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              $retval = '';
 
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      		$sql  = 'SELECT `email` FROM `'.TABLE_PREFIX.'users` ';
 
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      		$sql .= 'WHERE `user_id`=\'1\' ';
 
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              $retval = WbDatabase::getInstance()->get_one($sql);
 
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      		return $retval;
 
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      	}
 
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      	/**
 
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      	 * get user e-mail
 
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      	 *
 
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      	 * @return string
 
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      	 */
 
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      	static public function emailUser($iUserId=1)
 
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      	{
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              $retval = '';
 
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      		$sql  = 'SELECT `email` FROM `'.TABLE_PREFIX.'users` ';
 
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      		$sql .= 'WHERE `user_id`=\''.$iUserId.'\' ';
 
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              $retval = WbDatabase::getInstance()->get_one($sql);
 
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      		return $retval;
 
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      	}
 
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      	 /**
 
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      	  * hidden last two blocks from user ip
 
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      	  *
 
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      	  * @return string
 
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      	  */
 
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      	 static public function ObfuscateIp()
 
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      	 {
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      	    $sClientIp = (isset($_SERVER['REMOTE_ADDR']))
 
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      	                         ? $_SERVER['REMOTE_ADDR'] : '000.000.000.000';
 
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      	    $iClientIp = ip2long($sClientIp);
 
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      	    $sClientIp = long2ip(($iClientIp & ~65535));
 
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      	    return $sClientIp;
 
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      	}
 
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      	static public function deleteOutdatedConfirmations()
 
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      	{
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      		$sql = 'DELETE FROM `'.TABLE_PREFIX.'users` WHERE `confirm_timeout` BETWEEN 1 AND '.time();
 
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      		WbDatabase::getInstance()->query($sql);
 
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      	}
 
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      	/**
 
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      	 * AccountSignup::checkPassWordConfirmCode()
 
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      	 *
 
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      	 * @param string $sPassword
 
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      	 * @param string $sConfirmCode
 
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      	 * @return boolean
 
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      	 */
 
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      	static public function checkPassWordConfirmCode( $sPassword, $sConfirmCode )
 
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      	{
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              $retVal = 0;
 
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      		if( preg_match('/[0-9a-f]{32}/i', $sConfirmCode) ) {
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      			$sql = 'SELECT `user_id` FROM `'.TABLE_PREFIX.'users` '
 
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      			     . 'WHERE `password`=\''.md5($sPassword).'\' '
 
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      			     .       'AND `confirm_code`=\''.$sConfirmCode.'\'';
 
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      			if( $retVal = WbDatabase::getInstance()->get_one($sql)) {
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      				return $retVal;
 
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      			}
 
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      		}
 
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      		return $retVal;
 
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      	}
 
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      	/**
 
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      	 * AccountSignup::GetBowserLanguage()
 
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      	 *
 
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      	 * @param string $defaultLanguage
 
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      	 * @return string upper 2 digits
 
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      	 */
 
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      	static public function GetBowserLanguage( $defaultLanguage ='en' )
 
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      	{
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      		$sAutoLanguage = strtoupper($defaultLanguage); // default, if no information from client available
 
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      		if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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      			if(preg_match('/([a-z]{2})(?:-[a-z]{2})*/i', strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']), $matches)) {
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      				$sAutoLanguage = strtoupper($matches[1]);
 
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      			}
 
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      		}
 
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      		return $sAutoLanguage;
 
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      	}
 
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      	static public function saveNewConfirmation($sConfirmCode) {
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      		$sql = 'UPDATE `'.TABLE_PREFIX.'users` '
 
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      		     . 'SET `active`=1, '
 
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      //		     .     '`groups_id`='.DEFAULT_GROUP.', '
 
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      		     .     '`confirm_code`=\'\', '
 
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      		     .     '`confirm_timeout`=0 '
 
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      		     . 'WHERE `confirm_code`=\''.$sConfirmCode.'\'';
 
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      		WbDatabase::getInstance()->query($sql);
 
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      	}
 
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      	static public function spamSecure($sVal) {
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      		return preg_replace('/(\n+|\r+|%0A|%0D)/i', '', $sVal);
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      	}
 
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      }
 
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