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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
* Licensed under the Open Software License version 3.0
*
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
* http://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to obtain it
* through the world wide web, please send an email to
* licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
* @author EllisLab Dev Team
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/
/**
* CodeIgniter Email Helpers
*
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/helpers/email_helper.html
*/
// ------------------------------------------------------------------------
if ( ! function_exists('valid_email'))
{
/**
* Validate email address
*
* Updated to be more accurate to RFC822
* see: http://www.iamcal.com/publish/articles/php/parsing_email/
*
* @param string
* @return bool
*/
function valid_email($email)
{
// Use PHP's filters if they exist
if (function_exists('filter_var'))
{
return (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
}
// Fallback based on RFC822
$qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]';
$dtext = '[^\\x0d\\x5b-\\x5d\\x80-\\xff]';
$atom = '[^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c'.
'\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+';
$quoted_pair = '\\x5c[\\x00-\\x7f]';
$domain_literal = "\\x5b({$dtext}|{$quoted_pair})*\\x5d";
$quoted_string = "\\x22({$qtext}|{$quoted_pair})*\\x22";
$domain_ref = $atom;
$sub_domain = "({$domain_ref}|{$domain_literal})";
$word = "({$atom}|{$quoted_string})";
$domain = "{$sub_domain}(\\x2e{$sub_domain})*";
$local_part = "{$word}(\\x2e{$word})*";
$addr_spec = "{$local_part}\\x40{$domain}";
return (bool) preg_match("!^{$addr_spec}$!", $email);
}
}
// ------------------------------------------------------------------------
if ( ! function_exists('send_email'))
{
/**
* Send an email
*
* @param string
* @param string
* @param string
* @return bool
*/
function send_email($recipient, $subject = 'Test email', $message = 'Hello World')
{
return mail($recipient, $subject, $message);
}
}
/* End of file email_helper.php */
/* Location: ./system/helpers/email_helper.php */
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