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<?php
// All EasyGiant code is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
// See COPYRIGHT.txt and LICENSE.txt.
if (!defined('EG')) die('Direct access not allowed!');
//class to send an e-mail
class Email {
//sent to parameters (array)
private $_sendTo = array();
//cc parameters (array)
private $_cc = array();
//bcc parameters (array)
private $_bcc = array();
//the address of the sender
private $_from = null;
//subject (string)
private $_subject = null;
//charset
private $_charset = "iso-8859-1";
//Content-Transfer-Encoding
private $_ctencoding = "7bit";
//body
private $_body = '';
//headers
private $_headers = null;
//check flag. If _check = true than check the mail addresses
private $_check = null;
//regular expression to check each e-mail address
private $_addressRegExp = null;
//array containing all the errors encountered during the execution
public $errorsArray = array();
public function __construct($bool = true)
{
$this->_check = $bool;
}
//set the sentTo addresses array
//$addresses: array of e-mail addresses or a string
public function sendTo($addresses)
{
$this->_sendTo = explode(',',$addresses);
}
//set the subject
public function subject($subject)
{
$this->_subject = $subject;
}
//set the cc addresses array
//$addresses: array of e-mail addresses or a string
public function cc($addresses)
{
$this->_cc = explode(',',$addresses);
}
//set the bcc addresses array
//$addresses: array of e-mail addresses or a string
public function bcc($addresses)
{
$this->_bcc = explode(',',$addresses);
}
//set the address of the sender
public function from($address)
{
$this->_from = $address;
}
//set the charset
public function charset($charset)
{
$this->_charset = $charset;
}
//set the Content-Transfer-Encoding
public function ctencoding($ctencoding)
{
$this->_ctencoding = $ctencoding;
}
//set the text body
public function body($body)
{
$this->_body = $body;
}
//set the address regular expression
public function addressRegExp($regExp)
{
$this->_addressRegExp = $regExp;
}
//check if the mail address is valid
public function isValidAddress($address)
{
if( preg_match( '/^[^<>]*<(.+)>$/', $address, $matches ) )
{
$address = $matches[1];
}
if (isset($this->_addressRegExp))
{
if (preg_match($this->_addressRegExp,$address))
{
return true;
}
else
{
return false;
}
}
else
{
if (checkMail($address)) return true;
}
return false;
}
//check the addresses inside the $addresses array
public function checkAddresses($addresses)
{
foreach ($addresses as $address)
{
if(!$this->isValidAddress($address)) return false;
}
return true;
}
//build the mail
public function buildMail()
{
if (empty($this->_sendTo))
{
$this->errorsArray[] = 'no address specified';
return false;
}
if ($this->_check)
{
if (!$this->checkAddresses($this->_sendTo))
{
$this->errorsArray[] = 'errors in the sendTo address validation';
return false;
}
if (!empty($this->_cc))
{
if (!$this->checkAddresses($this->_cc))
{
$this->errorsArray[] = 'errors in the cc address validation';
return false;
}
}
if (!empty($this->_bcc))
{
if (!$this->checkAddresses($this->_bcc))
{
$this->errorsArray[] = 'errors in the bcc address validation';
return false;
}
}
if (isset($this->_from))
{
if (!$this->checkAddresses(array($this->_from)))
{
$this->errorsArray[] = 'errors in the from address validation';
return false;
}
}
}
if (strcmp($this->_subject,'') === 0)
{
$this->errorsArray[] = 'no subject specified';
return false;
}
$headers = null;
if (isset($this->_from)) $headers .= "From: ".$this->_from."\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/plain; charset=\"".$this->_charset."\"\r\n";
$headers .= "Content-Transfer-Encoding: ".$this->_ctencoding."\r\n";
if (!empty($this->_cc)) $headers .= "CC: ".implode(',',$this->_cc)."\r\n";
if (!empty($this->_bcc)) $headers .= "Bcc: ".implode(',',$this->_bcc)."\r\n";
$this->_headers = $headers;
return true;
}
public function send()
{
if (!$this->buildMail()) return false;
$to = implode(',',$this->_sendTo);
if (!@mail($to,$this->_subject,$this->_body,$this->_headers))
{
$this->errorsArray[] = 'error in the send process';
return false;
}
return true;
}
}
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