<?php
/**********建站宝，问鼎科技旗下专业建站品牌(www.58wd.com)，QQ：613600010 电话：4006664165**********/
/* 发送邮件 */
/*直接调用使用示例
$mail = new Mail(array(
	"From"=>"mailtozcx@163.com",
	"Host"=>"smtp.163.com",
	"Username"=>"",
	"Password"=>""
	
));

$re=$mail->Send(array(
	"Mailto"=>"89939158@qq.com",
	"FromName"=>"发件人",
	"Subject"=>"标题",
	"Body"=>"内容",
));
*/
namespace Wd;

if (version_compare(PHP_VERSION, '5.0.0', '<')) exit("Sorry, this version of PHPMailer will only run on PHP version 5 or greater!\n");
class Mail {
    public $Priority = 3;
    public $CharSet = 'UTF-8';
    public $ContentType = 'text/html';
    public $Encoding = '8bit';
    public $ErrorInfo = '';
    public $From = 'root@localhost';
    public $FromName = 'Root User';
    public $Sender = '';
    public $Subject = '';
    public $Body = '';
    public $AltBody = '';
    public $WordWrap = 0;
    public $Mailer = 'smtp';
    public $Sendmail = '/usr/sbin/sendmail';
    public $PluginDir = '';
    public $ConfirmReadingTo = '';
    public $Hostname = '';
    public $MessageID = '';
    public $Host = 'localhost';
    public $Port = 25;
    public $Helo = '';
    public $SMTPSecure = '';
    public $SMTPAuth = true;
    public $Username = '';
    public $Password = '';
    public $Timeout = 10;
    public $SMTPDebug = false;
    public $SMTPKeepAlive = false;
    public $SingleTo = false;
    public $SingleToArray = array();
    public $LE = "\n";
    public $DKIM_selector = 'phpmailer';
    public $DKIM_identity = '';
    public $DKIM_domain = '';
    public $DKIM_private = '';
    public $action_function = '';
    public $Version = '5.1';
    private $smtp = NULL;
    private $to = array();
    private $cc = array();
    private $bcc = array();
    private $ReplyTo = array();
    private $all_recipients = array();
    private $attachment = array();
    private $CustomHeader = array();
    private $message_type = '';
    private $boundary = array();
    protected $language = array();
    private $error_count = 0;
    private $sign_cert_file = "";
    private $sign_key_file = "";
    private $sign_key_pass = "";
    private $exceptions = false;
    const STOP_MESSAGE = 0;
    const STOP_CONTINUE = 1;
    const STOP_CRITICAL = 2;
    public function __construct($vars=array()) {
		//获取参数，给属性赋值，具有初始化值的属性可以覆盖
		if(!empty($vars)){
			foreach($vars as $var => $val){
				$this->$var = $val;
			}
		}
    }
    public function IsHTML($ishtml = true) {
        if ($ishtml) {
            $this->ContentType = 'text/html';
        } else {
            $this->ContentType = 'text/plain';
        }
    }
    public function IsSMTP() {
        $this->Mailer = 'smtp';
    }
    public function IsMail() {
        $this->Mailer = 'mail';
    }
    public function IsSendmail() {
        if (!stristr(ini_get('sendmail_path') , 'sendmail')) {
            $this->Sendmail = '/var/qmail/bin/sendmail';
        }
        $this->Mailer = 'sendmail';
    }
    public function IsQmail() {
        if (stristr(ini_get('sendmail_path') , 'qmail')) {
            $this->Sendmail = '/var/qmail/bin/sendmail';
        }
        $this->Mailer = 'sendmail';
    }
    public function AddAddress($address, $name = '') {
        return $this->AddAnAddress('to', $address, $name);
    }
    public function AddCC($address, $name = '') {
        return $this->AddAnAddress('cc', $address, $name);
    }
    public function AddBCC($address, $name = '') {
        return $this->AddAnAddress('bcc', $address, $name);
    }
    public function AddReplyTo($address, $name = '') {
        return $this->AddAnAddress('ReplyTo', $address, $name);
    }
    private function AddAnAddress($kind, $address, $name = '') {
        if (!preg_match('/^(to|cc|bcc|ReplyTo)$/', $kind)) {
            echo 'Invalid recipient array: ' . kind;
            return false;
        }
        $address = trim($address);
        $name = trim(preg_replace('/[\r\n]+/', '', $name));
        if (!self::ValidateAddress($address)) {
            $this->SetError($this->Lang('invalid_address') . ': ' . $address);
            if ($this->exceptions) {
                throw new phpmailerException($this->Lang('invalid_address') . ': ' . $address);
            }
            echo $this->Lang('invalid_address') . ': ' . $address;
            return false;
        }
        if ($kind != 'ReplyTo') {
            if (!isset($this->all_recipients[strtolower($address) ])) {
                array_push($this->$kind, array(
                    $address,
                    $name
                ));
                $this->all_recipients[strtolower($address) ] = true;
                return true;
            }
        } else {
            if (!array_key_exists(strtolower($address) , $this->ReplyTo)) {
                $this->ReplyTo[strtolower($address) ] = array(
                    $address,
                    $name
                );
                return true;
            }
        }
        return false;
    }
    public function SetFrom($address, $name = '', $auto = 1) {
        $address = trim($address);
        $name = trim(preg_replace('/[\r\n]+/', '', $name));
        if (!self::ValidateAddress($address)) {
            $this->SetError($this->Lang('invalid_address') . ': ' . $address);
            if ($this->exceptions) {
                throw new phpmailerException($this->Lang('invalid_address') . ': ' . $address);
            }
            echo $this->Lang('invalid_address') . ': ' . $address;
            return false;
        }
        $this->From = $address;
        $this->FromName = $name;
        if ($auto) {
            if (empty($this->ReplyTo)) {
                $this->AddAnAddress('ReplyTo', $address, $name);
            }
            if (empty($this->Sender)) {
                $this->Sender = $address;
            }
        }
        return true;
    }
    public static function ValidateAddress($address) {
        if (function_exists('filter_var')) {
            if (filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
                return false;
            } else {
                return true;
            }
        } else {
            return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
        }
    }
    public function Send($vars=array()) {
		//获取参数，给属性赋值，具有初始化值的属性可以覆盖
		if(!empty($vars)){
			foreach($vars as $var => $val){
				$this->$var = $val;
			}
			$this->AddAddress($this->Mailto);
		}		
        try {
            if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
                throw new phpmailerException($this->Lang('provide_address') , self::STOP_CRITICAL);
            }
            if (!empty($this->AltBody)) {
                $this->ContentType = 'multipart/alternative';
            }
            $this->error_count = 0;
            $this->SetMessageType();
            $header = $this->CreateHeader();
            $body = $this->CreateBody();
            if (empty($this->Body)) {
                throw new phpmailerException($this->Lang('empty_message') , self::STOP_CRITICAL);
            }
            if ($this->DKIM_domain && $this->DKIM_private) {
                $header_dkim = $this->DKIM_Add($header, $this->Subject, $body);
                $header = str_replace("\r\n", "\n", $header_dkim) . $header;
            }
            switch ($this->Mailer) {
                case 'sendmail':
                    return $this->SendmailSend($header, $body);
                case 'smtp':
                    $this->SmtpSend($header, stripcslashes($body));
					if(strstr($this->CharSet,'gb')){
						$msg=utf82gb('发送成功');	
					}
					return array(
						'msg'=>$msg,
						'state'=>1,
						'sendtime'=>time(),
						'mailto'=>$this->mailto,
						'mailtitle'=>$this->Subject,
						'mailbody'=>stripcslashes($body)
					);
                default:
                    return $this->MailSend($header, $body);
            }
        }
        catch(phpmailerException $e) {
            $this->SetError($e->getMessage());
            if ($this->exceptions) {
                throw $e;
            }
			//header("Content-type: text/html; charset=utf-8");
            //echo $e->getMessage() . "\n";
			if(strstr($this->CharSet,'gb')){
				$msg=utf82gb($this->ErrorInfo);	
			}
			$data=array(
				'msg'=>$msg,
				'state'=>0,
				'sendtime'=>time(),
				'mailto'=>$this->mailto,
				'mailtitle'=>$this->Subject,
				'mailbody'=>stripcslashes($this->Body)
			);
            return $data;
        }
    }
    protected function SendmailSend($header, $body) {
        if ($this->Sender != '') {
            $sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail) , escapeshellarg($this->Sender));
        } else {
            $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
        }
        if ($this->SingleTo === true) {
            foreach ($this->SingleToArray as $key => $val) {
                if (!@$mail = popen($sendmail, 'w')) {
                    throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
                }
                fputs($mail, "To: " . $val . "\n");
                fputs($mail, $header);
                fputs($mail, $body);
                $result = pclose($mail);
                $isSent = ($result == 0) ? 1 : 0;
                $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
                if ($result != 0) {
                    throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
                }
            }
        } else {
            if (!@$mail = popen($sendmail, 'w')) {
                throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
            }
            fputs($mail, $header);
            fputs($mail, $body);
            $result = pclose($mail);
            $isSent = ($result == 0) ? 1 : 0;
            $this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body);
            if ($result != 0) {
                throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
            }
        }
        return true;
    }
    protected function MailSend($header, $body) {
        $toArr = array();
        foreach ($this->to as $t) {
            $toArr[] = $this->AddrFormat($t);
        }
        $to = implode(', ', $toArr);
        $params = sprintf("-oi -f %s", $this->Sender);
        if ($this->Sender != '' && strlen(ini_get('safe_mode')) < 1) {
            $old_from = ini_get('sendmail_from');
            ini_set('sendmail_from', $this->Sender);
            if ($this->SingleTo === true && count($toArr) > 1) {
                foreach ($toArr as $key => $val) {
                    $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)) , $body, $header, $params);
                    $isSent = ($rt == 1) ? 1 : 0;
                    $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
                }
            } else {
                $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)) , $body, $header, $params);
                $isSent = ($rt == 1) ? 1 : 0;
                $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body);
            }
        } else {
            if ($this->SingleTo === true && count($toArr) > 1) {
                foreach ($toArr as $key => $val) {
                    $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)) , $body, $header, $params);
                    $isSent = ($rt == 1) ? 1 : 0;
                    $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
                }
            } else {
                $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)) , $body, $header);
                $isSent = ($rt == 1) ? 1 : 0;
                $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body);
            }
        }
        if (isset($old_from)) {
            ini_set('sendmail_from', $old_from);
        }
        if (!$rt) {
            throw new phpmailerException($this->Lang('instantiate') , self::STOP_CRITICAL);
        }
        return true;
    }
    protected function SmtpSend($header, $body) {
        $bad_rcpt = array();
        if (!$this->SmtpConnect()) {
            throw new phpmailerException($this->Lang('smtp_connect_failed') , self::STOP_CRITICAL);
        }
        $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
        if (!$this->smtp->Mail($smtp_from)) {
            throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL);
        }
        foreach ($this->to as $to) {
            if (!$this->smtp->Recipient($to[0])) {
                $bad_rcpt[] = $to[0];
                $isSent = 0;
                $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
            } else {
                $isSent = 1;
                $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
            }
        }
        foreach ($this->cc as $cc) {
            if (!$this->smtp->Recipient($cc[0])) {
                $bad_rcpt[] = $cc[0];
                $isSent = 0;
                $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
            } else {
                $isSent = 1;
                $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
            }
        }
        foreach ($this->bcc as $bcc) {
            if (!$this->smtp->Recipient($bcc[0])) {
                $bad_rcpt[] = $bcc[0];
                $isSent = 0;
                $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
            } else {
                $isSent = 1;
                $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
            }
        }
        if (count($bad_rcpt) > 0) {
            $badaddresses = implode(', ', $bad_rcpt);
            throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
        }
        if (!$this->smtp->Data($header . $body)) {
            throw new phpmailerException($this->Lang('data_not_accepted') , self::STOP_CRITICAL);
        }
        if ($this->SMTPKeepAlive == true) {
            $this->smtp->Reset();
        }
        return true;
    }
    public function SmtpConnect() {
        if (is_null($this->smtp)) {
            $this->smtp = new SMTP();
        }
        $this->smtp->do_debug = $this->SMTPDebug;
        $hosts = explode(';', $this->Host);
        $index = 0;
        $connection = $this->smtp->Connected();
        try {
            while ($index < count($hosts) && !$connection) {
                $hostinfo = array();
                if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) {
                    $host = $hostinfo[1];
                    $port = $hostinfo[2];
                } else {
                    $host = $hosts[$index];
                    $port = $this->Port;
                }
                $tls = ($this->SMTPSecure == 'tls');
                $ssl = ($this->SMTPSecure == 'ssl');
                if ($this->smtp->Connect(($ssl ? 'ssl://' : '') . $host, $port, $this->Timeout)) {
                    $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
                    $this->smtp->Hello($hello);
                    if ($tls) {
                        if (!$this->smtp->StartTLS()) {
                            throw new phpmailerException($this->Lang('tls'));
                        }
                        $this->smtp->Hello($hello);
                    }
                    $connection = true;
                    if ($this->SMTPAuth) {
                        if (!$this->smtp->Authenticate($this->Username, $this->Password)) {
                            throw new phpmailerException($this->Lang('authenticate'));
                        }
                    }
                }
                $index++;
                if (!$connection) {
                    throw new phpmailerException($this->Lang('connect_host'));
                }
            }
        }
        catch(phpmailerException $e) {
            $this->smtp->Reset();
            throw $e;
        }
        return true;
    }
    public function SmtpClose() {
        if (!is_null($this->smtp)) {
            if ($this->smtp->Connected()) {
                $this->smtp->Quit();
                $this->smtp->Close();
            }
        }
    }
    function SetLanguage($langcode = 'en', $lang_path = 'language/') {
        $PHPMAILER_LANG = array();
        $PHPMAILER_LANG['authenticate'] = 'SMTP 错误：登录失败。';
        $PHPMAILER_LANG['connect_host'] = 'SMTP 错误：无法连接到 SMTP 主机。';
        $PHPMAILER_LANG['data_not_accepted'] = 'SMTP 错误：数据不被接受。';
        $PHPMAILER_LANG['encoding'] = '未知编码: ';
        $PHPMAILER_LANG['execute'] = '无法执行：';
        $PHPMAILER_LANG['file_access'] = '无法访问文件：';
        $PHPMAILER_LANG['file_open'] = '文件错误：无法打开文件：';
        $PHPMAILER_LANG['from_failed'] = '发送地址错误：';
        $PHPMAILER_LANG['instantiate'] = '未知函数调用。';
        $PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
        $PHPMAILER_LANG['provide_address'] = '必须提供至少一个收件人地址。';
        $PHPMAILER_LANG['recipients_failed'] = 'SMTP 错误：收件人地址错误：';
        $l = true;
        $this->language = $PHPMAILER_LANG;
        return ($l == true);
    }
    public function GetTranslations() {
        return $this->language;
    }
    public function AddrAppend($type, $addr) {
        $addr_str = $type . ': ';
        $addresses = array();
        foreach ($addr as $a) {
            $addresses[] = $this->AddrFormat($a);
        }
        $addr_str.= implode(', ', $addresses);
        $addr_str.= $this->LE;
        return $addr_str;
    }
    public function AddrFormat($addr) {
        if (empty($addr[1])) {
            return $this->SecureHeader($addr[0]);
        } else {
            return $this->EncodeHeader($this->SecureHeader($addr[1]) , 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
        }
    }
    public function WrapText($message, $length, $qp_mode = false) {
        $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
        $is_utf8 = (strtolower($this->CharSet) == "utf-8");
        $message = $this->FixEOL($message);
        if (substr($message, -1) == $this->LE) {
            $message = substr($message, 0, -1);
        }
        $line = explode($this->LE, $message);
        $message = '';
        for ($i = 0; $i < count($line); $i++) {
            $line_part = explode(' ', $line[$i]);
            $buf = '';
            for ($e = 0; $e < count($line_part); $e++) {
                $word = $line_part[$e];
                if ($qp_mode and (strlen($word) > $length)) {
                    $space_left = $length - strlen($buf) - 1;
                    if ($e != 0) {
                        if ($space_left > 20) {
                            $len = $space_left;
                            if ($is_utf8) {
                                $len = $this->UTF8CharBoundary($word, $len);
                            } elseif (substr($word, $len - 1, 1) == "=") {
                                $len--;
                            } elseif (substr($word, $len - 2, 1) == "=") {
                                $len-= 2;
                            }
                            $part = substr($word, 0, $len);
                            $word = substr($word, $len);
                            $buf.= ' ' . $part;
                            $message.= $buf . sprintf("=%s", $this->LE);
                        } else {
                            $message.= $buf . $soft_break;
                        }
                        $buf = '';
                    }
                    while (strlen($word) > 0) {
                        $len = $length;
                        if ($is_utf8) {
                            $len = $this->UTF8CharBoundary($word, $len);
                        } elseif (substr($word, $len - 1, 1) == "=") {
                            $len--;
                        } elseif (substr($word, $len - 2, 1) == "=") {
                            $len-= 2;
                        }
                        $part = substr($word, 0, $len);
                        $word = substr($word, $len);
                        if (strlen($word) > 0) {
                            $message.= $part . sprintf("=%s", $this->LE);
                        } else {
                            $buf = $part;
                        }
                    }
                } else {
                    $buf_o = $buf;
                    $buf.= ($e == 0) ? $word : (' ' . $word);
                    if (strlen($buf) > $length and $buf_o != '') {
                        $message.= $buf_o . $soft_break;
                        $buf = $word;
                    }
                }
            }
            $message.= $buf . $this->LE;
        }
        return $message;
    }
    public function UTF8CharBoundary($encodedText, $maxLength) {
        $foundSplitPos = false;
        $lookBack = 3;
        while (!$foundSplitPos) {
            $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
            $encodedCharPos = strpos($lastChunk, "=");
            if ($encodedCharPos !== false) {
                $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
                $dec = hexdec($hex);
                if ($dec < 128) {
                    $maxLength = ($encodedCharPos == 0) ? $maxLength : $maxLength - ($lookBack - $encodedCharPos);
                    $foundSplitPos = true;
                } elseif ($dec >= 192) {
                    $maxLength = $maxLength - ($lookBack - $encodedCharPos);
                    $foundSplitPos = true;
                } elseif ($dec < 192) {
                    $lookBack+= 3;
                }
            } else {
                $foundSplitPos = true;
            }
        }
        return $maxLength;
    }
    public function SetWordWrap() {
        if ($this->WordWrap < 1) {
            return;
        }
        switch ($this->message_type) {
            case 'alt':
            case 'alt_attachments':
                $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
                break;

            default:
                $this->Body = $this->WrapText($this->Body, $this->WordWrap);
                break;
        }
    }
    public function CreateHeader() {
        $result = '';
        $uniq_id = md5(uniqid(time()));
        $this->boundary[1] = 'b1_' . $uniq_id;
        $this->boundary[2] = 'b2_' . $uniq_id;
        $result.= $this->HeaderLine('Date', self::RFCDate());
        if ($this->Sender == '') {
            $result.= $this->HeaderLine('Return-Path', trim($this->From));
        } else {
            $result.= $this->HeaderLine('Return-Path', trim($this->Sender));
        }
        if ($this->Mailer != 'mail') {
            if ($this->SingleTo === true) {
                foreach ($this->to as $t) {
                    $this->SingleToArray[] = $this->AddrFormat($t);
                }
            } else {
                if (count($this->to) > 0) {
                    $result.= $this->AddrAppend('To', $this->to);
                } elseif (count($this->cc) == 0) {
                    $result.= $this->HeaderLine('To', 'undisclosed-recipients:;');
                }
            }
        }
        $from = array();
        $from[0][0] = trim($this->From);
        $from[0][1] = $this->FromName;
        $result.= $this->AddrAppend('From', $from);
        if (count($this->cc) > 0) {
            $result.= $this->AddrAppend('Cc', $this->cc);
        }
        if ((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
            $result.= $this->AddrAppend('Bcc', $this->bcc);
        }
        if (count($this->ReplyTo) > 0) {
            $result.= $this->AddrAppend('Reply-to', $this->ReplyTo);
        }
        if ($this->Mailer != 'mail') {
            $result.= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
        }
        if ($this->MessageID != '') {
            $result.= $this->HeaderLine('Message-ID', $this->MessageID);
        } else {
            $result.= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname() , $this->LE);
        }
        $result.= $this->HeaderLine('X-Priority', $this->Priority);
        $result.= $this->HeaderLine('X-Mailer', 'PHPMailer ' . $this->Version . ' (phpmailer.sourceforge.net)');
        if ($this->ConfirmReadingTo != '') {
            $result.= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
        }
        for ($index = 0; $index < count($this->CustomHeader); $index++) {
            $result.= $this->HeaderLine(trim($this->CustomHeader[$index][0]) , $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
        }
        if (!$this->sign_key_file) {
            $result.= $this->HeaderLine('MIME-Version', '1.0');
            $result.= $this->GetMailMIME();
        }
        return $result;
    }
    public function GetMailMIME() {
        $result = '';
        switch ($this->message_type) {
            case 'plain':
                $result.= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
                $result.= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);
                break;

            case 'attachments':
            case 'alt_attachments':
                if ($this->InlineImageExists()) {
                    $result.= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
                } else {
                    $result.= $this->HeaderLine('Content-Type', 'multipart/mixed;');
                    $result.= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
                }
                break;

            case 'alt':
                $result.= $this->HeaderLine('Content-Type', 'multipart/alternative;');
                $result.= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
                break;
        }
        if ($this->Mailer != 'mail') {
            $result.= $this->LE . $this->LE;
        }
        return $result;
    }
    public function CreateBody() {
        $body = '';
        if ($this->sign_key_file) {
            $body.= $this->GetMailMIME();
        }
        $this->SetWordWrap();
        switch ($this->message_type) {
            case 'alt':
                $body.= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
                $body.= $this->EncodeString($this->AltBody, $this->Encoding);
                $body.= $this->LE . $this->LE;
                $body.= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
                $body.= $this->EncodeString($this->Body, $this->Encoding);
                $body.= $this->LE . $this->LE;
                $body.= $this->EndBoundary($this->boundary[1]);
                break;

            case 'plain':
                $body.= $this->EncodeString($this->Body, $this->Encoding);
                break;

            case 'attachments':
                $body.= $this->GetBoundary($this->boundary[1], '', '', '');
                $body.= $this->EncodeString($this->Body, $this->Encoding);
                $body.= $this->LE;
                $body.= $this->AttachAll();
                break;

            case 'alt_attachments':
                $body.= sprintf("--%s%s", $this->boundary[1], $this->LE);
                $body.= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE . $this->LE);
                $body.= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE;
                $body.= $this->EncodeString($this->AltBody, $this->Encoding);
                $body.= $this->LE . $this->LE;
                $body.= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE;
                $body.= $this->EncodeString($this->Body, $this->Encoding);
                $body.= $this->LE . $this->LE;
                $body.= $this->EndBoundary($this->boundary[2]);
                $body.= $this->AttachAll();
                break;
        }
        if ($this->IsError()) {
            $body = '';
        } elseif ($this->sign_key_file) {
            try {
                $file = tempnam('', 'mail');
                file_put_contents($file, $body);
                $signed = tempnam("", "signed");
                if (@openssl_pkcs7_sign($file, $signed, "file://" . $this->sign_cert_file, array(
                    "file://" . $this->sign_key_file,
                    $this->sign_key_pass
                ) , NULL)) {
                    @unlink($file);
                    @unlink($signed);
                    $body = file_get_contents($signed);
                } else {
                    @unlink($file);
                    @unlink($signed);
                    throw new phpmailerException($this->Lang("signing") . openssl_error_string());
                }
            }
            catch(phpmailerException $e) {
                $body = '';
                if ($this->exceptions) {
                    throw $e;
                }
            }
        }
        return $body;
    }
    private function GetBoundary($boundary, $charSet, $contentType, $encoding) {
        $result = '';
        if ($charSet == '') {
            $charSet = $this->CharSet;
        }
        if ($contentType == '') {
            $contentType = $this->ContentType;
        }
        if ($encoding == '') {
            $encoding = $this->Encoding;
        }
        $result.= $this->TextLine('--' . $boundary);
        $result.= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet);
        $result.= $this->LE;
        $result.= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
        $result.= $this->LE;
        return $result;
    }
    private function EndBoundary($boundary) {
        return $this->LE . '--' . $boundary . '--' . $this->LE;
    }
    private function SetMessageType() {
        if (count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
            $this->message_type = 'plain';
        } else {
            if (count($this->attachment) > 0) {
                $this->message_type = 'attachments';
            }
            if (strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
                $this->message_type = 'alt';
            }
            if (strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
                $this->message_type = 'alt_attachments';
            }
        }
    }
    public function HeaderLine($name, $value) {
        return $name . ': ' . $value . $this->LE;
    }
    public function TextLine($value) {
        return $value . $this->LE;
    }
    public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
        try {
            if (!@is_file($path)) {
                throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE);
            }
            $filename = basename($path);
            if ($name == '') {
                $name = $filename;
            }
            $this->attachment[] = array(
                0 => $path,
                1 => $filename,
                2 => $name,
                3 => $encoding,
                4 => $type,
                5 => false,
                6 => 'attachment',
                7 => 0
            );
        }
        catch(phpmailerException $e) {
            $this->SetError($e->getMessage());
            if ($this->exceptions) {
                throw $e;
            }
            echo $e->getMessage() . "\n";
            if ($e->getCode() == self::STOP_CRITICAL) {
                return false;
            }
        }
        return true;
    }
    public function GetAttachments() {
        return $this->attachment;
    }
    private function AttachAll() {
        $mime = array();
        $cidUniq = array();
        $incl = array();
        foreach ($this->attachment as $attachment) {
            $bString = $attachment[5];
            if ($bString) {
                $string = $attachment[0];
            } else {
                $path = $attachment[0];
            }
            if (in_array($attachment[0], $incl)) {
                continue;
            }
            $filename = $attachment[1];
            $name = $attachment[2];
            $encoding = $attachment[3];
            $type = $attachment[4];
            $disposition = $attachment[6];
            $cid = $attachment[7];
            $incl[] = $attachment[0];
            if ($disposition == 'inline' && isset($cidUniq[$cid])) {
                continue;
            }
            $cidUniq[$cid] = true;
            $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
            $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)) , $this->LE);
            $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
            if ($disposition == 'inline') {
                $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
            }
            $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)) , $this->LE . $this->LE);
            if ($bString) {
                $mime[] = $this->EncodeString($string, $encoding);
                if ($this->IsError()) {
                    return '';
                }
                $mime[] = $this->LE . $this->LE;
            } else {
                $mime[] = $this->EncodeFile($path, $encoding);
                if ($this->IsError()) {
                    return '';
                }
                $mime[] = $this->LE . $this->LE;
            }
        }
        $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);
        return join('', $mime);
    }
    private function EncodeFile($path, $encoding = 'base64') {
        try {
            if (!is_readable($path)) {
                throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE);
            }
            if (function_exists('get_magic_quotes')) {
                function get_magic_quotes() {
                    return false;
                }
            }
            if (PHP_VERSION < 6) {
                $magic_quotes = get_magic_quotes_runtime();
                set_magic_quotes_runtime(0);
            }
            $file_buffer = file_get_contents($path);
            $file_buffer = $this->EncodeString($file_buffer, $encoding);
            if (PHP_VERSION < 6) {
                set_magic_quotes_runtime($magic_quotes);
            }
            return $file_buffer;
        }
        catch(Exception $e) {
            $this->SetError($e->getMessage());
            return '';
        }
    }
    public function EncodeString($str, $encoding = 'base64') {
        $encoded = '';
        switch (strtolower($encoding)) {
            case 'base64':
                $encoded = chunk_split(base64_encode($str) , 76, $this->LE);
                break;

            case '7bit':
            case '8bit':
                $encoded = $this->FixEOL($str);
                if (substr($encoded, -(strlen($this->LE))) != $this->LE) $encoded.= $this->LE;
                break;


            case 'binary':
                $encoded = $str;
                break;

            case 'quoted-printable':
                $encoded = $this->EncodeQP($str);
                break;

            default:
                $this->SetError($this->Lang('encoding') . $encoding);
                break;
            }
            return $encoded;
    }
    public function EncodeHeader($str, $position = 'text') {
        $x = 0;
        switch (strtolower($position)) {
            case 'phrase':
                if (!preg_match('/[\200-\377]/', $str)) {
                    $encoded = addcslashes($str, "\0..\37\177\\\"");
                    if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
                        return ($encoded);
                    } else {
                        return ("\"$encoded\"");
                    }
                }
                $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
                break;

            case 'comment':
                $x = preg_match_all('/[()"]/', $str, $matches);
            case 'text':
            default:
                $x+= preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
                break;
        }
        if ($x == 0) {
            return ($str);
        }
        $maxlen = 75 - 7 - strlen($this->CharSet);
        if (strlen($str) / 3 < $x) {
            $encoding = 'B';
            if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
                $encoded = $this->Base64EncodeWrapMB($str);
            } else {
                $encoded = base64_encode($str);
                $maxlen-= $maxlen % 4;
                $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
            }
        } else {
            $encoding = 'Q';
            $encoded = $this->EncodeQ($str, $position);
            $encoded = $this->WrapText($encoded, $maxlen, true);
            $encoded = str_replace('=' . $this->LE, "\n", trim($encoded));
        }
        $encoded = preg_replace('/^(.*)$/m', " =?" . $this->CharSet . "?$encoding?\\1?=", $encoded);
        $encoded = trim(str_replace("\n", $this->LE, $encoded));
        return $encoded;
    }
    public function HasMultiBytes($str) {
        if (function_exists('mb_strlen')) {
            return (strlen($str) > mb_strlen($str, $this->CharSet));
        } else {
            return false;
        }
    }
    public function Base64EncodeWrapMB($str) {
        $start = "=?" . $this->CharSet . "?B?";
        $end = "?=";
        $encoded = "";
        $mb_length = mb_strlen($str, $this->CharSet);
        $length = 75 - strlen($start) - strlen($end);
        $ratio = $mb_length / strlen($str);
        $offset = $avgLength = floor($length * $ratio * .75);
        for ($i = 0; $i < $mb_length; $i+= $offset) {
            $lookBack = 0;
            do {
                $offset = $avgLength - $lookBack;
                $chunk = mb_substr($str, $i, $offset, $this->CharSet);
                $chunk = base64_encode($chunk);
                $lookBack++;
            } while (strlen($chunk) > $length);
            $encoded.= $chunk . $this->LE;
        }
        $encoded = substr($encoded, 0, -strlen($this->LE));
        return $encoded;
    } public function EncodeQPphp($input = '', $line_max = 76, $space_conv = false) {
        $hex = array(
            '0',
            '1',
            '2',
            '3',
            '4',
            '5',
            '6',
            '7',
            '8',
            '9',
            'A',
            'B',
            'C',
            'D',
            'E',
            'F'
        );
        $lines = preg_split('/(?:\r\n|\r|\n)/', $input);
        $eol = "\r\n";
        $escape = '=';
        $output = '';
        while (list(, $line) = each($lines)) {
            $linlen = strlen($line);
            $newline = '';
            for ($i = 0; $i < $linlen; $i++) {
                $c = substr($line, $i, 1);
                $dec = ord($c);
                if (($i == 0) && ($dec == 46)) {
                    $c = '=2E';
                }
                if ($dec == 32) {
                    if ($i == ($linlen - 1)) {
                        $c = '=20';
                    } elseif ($space_conv) {
                        $c = '=20';
                    }
                } elseif (($dec == 61) || ($dec < 32) || ($dec > 126)) {
                    $h2 = floor($dec / 16);
                    $h1 = floor($dec % 16);
                    $c = $escape . $hex[$h2] . $hex[$h1];
                }
                if ((strlen($newline) + strlen($c)) >= $line_max) {
                    $output.= $newline . $escape . $eol;
                    $newline = '';
                    if ($dec == 46) {
                        $c = '=2E';
                    }
                }
                $newline.= $c;
            }
            $output.= $newline . $eol;
        }
        return $output;
    }
    public function EncodeQP($string, $line_max = 76, $space_conv = false) {
        if (function_exists('quoted_printable_encode')) {
            return quoted_printable_encode($string);
        }
        $filters = stream_get_filters();
        if (!in_array('convert.*', $filters)) {
            return $this->EncodeQPphp($string, $line_max, $space_conv);
        }
        $fp = fopen('php://temp/', 'r+');
        $string = preg_replace('/\r\n?/', $this->LE, $string);
        $params = array(
            'line-length' => $line_max,
            'line-break-chars' => $this->LE
        );
        $s = stream_filter_append($fp, 'convert.quoted-printable-encode', STREAM_FILTER_READ, $params);
        fputs($fp, $string);
        rewind($fp);
        $out = stream_get_contents($fp);
        stream_filter_remove($s);
        $out = preg_replace('/^\./m', '=2E', $out);
        fclose($fp);
        return $out;
    }
    public function EncodeQ($str, $position = 'text') {
        $encoded = preg_replace('/[\r\n]*/', '', $str);
        switch (strtolower($position)) {
            case 'phrase':
                $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
                break;

            case 'comment':
                $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
            case 'text':
            default:
                $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', "'='.sprintf('%02X', ord('\\1'))", $encoded);
                break;
        }
        $encoded = str_replace(' ', '_', $encoded);
        return $encoded;
    }
    public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
        $this->attachment[] = array(
            0 => $string,
            1 => $filename,
            2 => basename($filename) ,
            3 => $encoding,
            4 => $type,
            5 => true,
            6 => 'attachment',
            7 => 0
        );
    }
    public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
        if (!@is_file($path)) {
            $this->SetError($this->Lang('file_access') . $path);
            return false;
        }
        $filename = basename($path);
        if ($name == '') {
            $name = $filename;
        }
        $this->attachment[] = array(
            0 => $path,
            1 => $filename,
            2 => $name,
            3 => $encoding,
            4 => $type,
            5 => false,
            6 => 'inline',
            7 => $cid
        );
        return true;
    }
    public function InlineImageExists() {
        foreach ($this->attachment as $attachment) {
            if ($attachment[6] == 'inline') {
                return true;
            }
        }
        return false;
    }
    public function ClearAddresses() {
        foreach ($this->to as $to) {
            unset($this->all_recipients[strtolower($to[0]) ]);
        }
        $this->to = array();
    }
    public function ClearCCs() {
        foreach ($this->cc as $cc) {
            unset($this->all_recipients[strtolower($cc[0]) ]);
        }
        $this->cc = array();
    }
    public function ClearBCCs() {
        foreach ($this->bcc as $bcc) {
            unset($this->all_recipients[strtolower($bcc[0]) ]);
        }
        $this->bcc = array();
    }
    public function ClearReplyTos() {
        $this->ReplyTo = array();
    }
    public function ClearAllRecipients() {
        $this->to = array();
        $this->cc = array();
        $this->bcc = array();
        $this->all_recipients = array();
    }
    public function ClearAttachments() {
        $this->attachment = array();
    }
    public function ClearCustomHeaders() {
        $this->CustomHeader = array();
    }
    protected function SetError($msg) {
        $this->error_count++;
        if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
            $lasterror = $this->smtp->getError();
            if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
                $msg.= '<p>' . $this->Lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
            }
        }
        $this->ErrorInfo = $msg;
    }
    public static function RFCDate() {
        $tz = date('Z');
        $tzs = ($tz < 0) ? '-' : '+';
        $tz = abs($tz);
        $tz = (int)($tz / 3600) * 100 + ($tz % 3600) / 60;
        $result = sprintf("%s %s%04d", date('D, j M Y H:i:s') , $tzs, $tz);
        return $result;
    }
    private function ServerHostname() {
        if (!empty($this->Hostname)) {
            $result = $this->Hostname;
        } elseif (isset($_SERVER['SERVER_NAME'])) {
            $result = $_SERVER['SERVER_NAME'];
        } else {
            $result = 'localhost.localdomain';
        }
        return $result;
    }
    private function Lang($key) {
        if (count($this->language) < 1) {
            $this->SetLanguage('en');
        }
        if (isset($this->language[$key])) {
            return $this->language[$key];
        } else {
            return 'Language string failed to load: ' . $key;
        }
    }
    public function IsError() {
        return ($this->error_count > 0);
    }
    private function FixEOL($str) {
        $str = str_replace("\r\n", "\n", $str);
        $str = str_replace("\r", "\n", $str);
        $str = str_replace("\n", $this->LE, $str);
        return $str;
    }
    public function AddCustomHeader($custom_header) {
        $this->CustomHeader[] = explode(':', $custom_header, 2);
    }
    public function MsgHTML($message, $basedir = '') {
        preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images);
        if (isset($images[2])) {
            foreach ($images[2] as $i => $url) {
                if (!preg_match('#^[A-z]+://#', $url)) {
                    $filename = basename($url);
                    $directory = dirname($url);
                    ($directory == '.') ? $directory = '' : '';
                    $cid = 'cid:' . md5($filename);
                    $ext = pathinfo($filename, PATHINFO_EXTENSION);
                    $mimeType = self::_mime_types($ext);
                    if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
                        $basedir.= '/';
                    }
                    if (strlen($directory) > 1 && substr($directory, -1) != '/') {
                        $directory.= '/';
                    }
                    if ($this->AddEmbeddedImage($basedir . $directory . $filename, md5($filename) , $filename, 'base64', $mimeType)) {
                        $message = preg_replace("/" . $images[1][$i] . "=\"" . preg_quote($url, '/') . "\"/Ui", $images[1][$i] . "=\"" . $cid . "\"", $message);
                    }
                }
            }
        }
        $this->IsHTML(true);
        $this->Body = $message;
        $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s', '', $message)));
        if (!empty($textMsg) && empty($this->AltBody)) {
            $this->AltBody = html_entity_decode($textMsg);
        }
        if (empty($this->AltBody)) {
            $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
        }
    }
    public static function _mime_types($ext = '') {
        $mimes = array(
            'hqx' => 'application/mac-binhex40',
            'cpt' => 'application/mac-compactpro',
            'doc' => 'application/msword',
            'bin' => 'application/macbinary',
            'dms' => 'application/octet-stream',
            'lha' => 'application/octet-stream',
            'lzh' => 'application/octet-stream',
            'exe' => 'application/octet-stream',
            'class' => 'application/octet-stream',
            'psd' => 'application/octet-stream',
            'so' => 'application/octet-stream',
            'sea' => 'application/octet-stream',
            'dll' => 'application/octet-stream',
            'oda' => 'application/oda',
            'pdf' => 'application/pdf',
            'ai' => 'application/postscript',
            'eps' => 'application/postscript',
            'ps' => 'application/postscript',
            'smi' => 'application/smil',
            'smil' => 'application/smil',
            'mif' => 'application/vnd.mif',
            'xls' => 'application/vnd.ms-excel',
            'ppt' => 'application/vnd.ms-powerpoint',
            'wbxml' => 'application/vnd.wap.wbxml',
            'wmlc' => 'application/vnd.wap.wmlc',
            'dcr' => 'application/x-director',
            'dir' => 'application/x-director',
            'dxr' => 'application/x-director',
            'dvi' => 'application/x-dvi',
            'gtar' => 'application/x-gtar',
            'php' => 'application/x-httpd-php',
            'php4' => 'application/x-httpd-php',
            'php3' => 'application/x-httpd-php',
            'phtml' => 'application/x-httpd-php',
            'phps' => 'application/x-httpd-php-source',
            'js' => 'application/x-javascript',
            'swf' => 'application/x-shockwave-flash',
            'sit' => 'application/x-stuffit',
            'tar' => 'application/x-tar',
            'tgz' => 'application/x-tar',
            'xhtml' => 'application/xhtml+xml',
            'xht' => 'application/xhtml+xml',
            'zip' => 'application/zip',
            'mid' => 'audio/midi',
            'midi' => 'audio/midi',
            'mpga' => 'audio/mpeg',
            'mp2' => 'audio/mpeg',
            'mp3' => 'audio/mpeg',
            'aif' => 'audio/x-aiff',
            'aiff' => 'audio/x-aiff',
            'aifc' => 'audio/x-aiff',
            'ram' => 'audio/x-pn-realaudio',
            'rm' => 'audio/x-pn-realaudio',
            'rpm' => 'audio/x-pn-realaudio-plugin',
            'ra' => 'audio/x-realaudio',
            'rv' => 'video/vnd.rn-realvideo',
            'wav' => 'audio/x-wav',
            'bmp' => 'image/bmp',
            'gif' => 'image/gif',
            'jpeg' => 'image/jpeg',
            'jpg' => 'image/jpeg',
            'jpe' => 'image/jpeg',
            'png' => 'image/png',
            'tiff' => 'image/tiff',
            'tif' => 'image/tiff',
            'css' => 'text/css',
            'html' => 'text/html',
            'htm' => 'text/html',
            'shtml' => 'text/html',
            'txt' => 'text/plain',
            'text' => 'text/plain',
            'log' => 'text/plain',
            'rtx' => 'text/richtext',
            'rtf' => 'text/rtf',
            'xml' => 'text/xml',
            'xsl' => 'text/xml',
            'mpeg' => 'video/mpeg',
            'mpg' => 'video/mpeg',
            'mpe' => 'video/mpeg',
            'qt' => 'video/quicktime',
            'mov' => 'video/quicktime',
            'avi' => 'video/x-msvideo',
            'movie' => 'video/x-sgi-movie',
            'doc' => 'application/msword',
            'word' => 'application/msword',
            'xl' => 'application/excel',
            'eml' => 'message/rfc822'
        );
        return (!isset($mimes[strtolower($ext) ])) ? 'application/octet-stream' : $mimes[strtolower($ext) ];
    }
    public function set($name, $value = '') {
        try {
            if (isset($this->$name)) {
                $this->$name = $value;
            } else {
                throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL);
            }
        }
        catch(Exception $e) {
            $this->SetError($e->getMessage());
            if ($e->getCode() == self::STOP_CRITICAL) {
                return false;
            }
        }
        return true;
    }
    public function SecureHeader($str) {
        $str = str_replace("\r", '', $str);
        $str = str_replace("\n", '', $str);
        return trim($str);
    }
    public function Sign($cert_filename, $key_filename, $key_pass) {
        $this->sign_cert_file = $cert_filename;
        $this->sign_key_file = $key_filename;
        $this->sign_key_pass = $key_pass;
    }
    public function DKIM_QP($txt) {
        $tmp = "";
        $line = "";
        for ($i = 0; $i < strlen($txt); $i++) {
            $ord = ord($txt[$i]);
            if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
                $line.= $txt[$i];
            } else {
                $line.= "=" . sprintf("%02X", $ord);
            }
        }
        return $line;
    }
    public function DKIM_Sign($s) {
        $privKeyStr = file_get_contents($this->DKIM_private);
        if ($this->DKIM_passphrase != '') {
            $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
        } else {
            $privKey = $privKeyStr;
        }
        if (openssl_sign($s, $signature, $privKey)) {
            return base64_encode($signature);
        }
    }
    public function DKIM_HeaderC($s) {
        $s = preg_replace("/\r\n\s+/", " ", $s);
        $lines = explode("\r\n", $s);
        foreach ($lines as $key => $line) {
            list($heading, $value) = explode(":", $line, 2);
            $heading = strtolower($heading);
            $value = preg_replace("/\s+/", " ", $value);
            $lines[$key] = $heading . ":" . trim($value);
        }
        $s = implode("\r\n", $lines);
        return $s;
    }
    public function DKIM_BodyC($body) {
        if ($body == '') return "\r\n";
        $body = str_replace("\r\n", "\n", $body);
        $body = str_replace("\n", "\r\n", $body);
        while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
            $body = substr($body, 0, strlen($body) - 2);
        }
        return $body;
    }
    public function DKIM_Add($headers_line, $subject, $body) {
        $DKIMsignatureType = 'rsa-sha1';
        $DKIMcanonicalization = 'relaxed/simple';
        $DKIMquery = 'dns/txt';
        $DKIMtime = time();
        $subject_header = "Subject: $subject";
        $headers = explode("\r\n", $headers_line);
        foreach ($headers as $header) {
            if (strpos($header, 'From:') === 0) {
                $from_header = $header;
            } elseif (strpos($header, 'To:') === 0) {
                $to_header = $header;
            }
        }
        $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
        $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
        $subject = str_replace('|', '=7C', $this->DKIM_QP($subject_header));
        $body = $this->DKIM_BodyC($body);
        $DKIMlen = strlen($body);
        $DKIMb64 = base64_encode(pack("H*", sha1($body)));
        $ident = ($this->DKIM_identity == '') ? '' : " i=" . $this->DKIM_identity . ";";
        $dkimhdrs = "DKIM-Signature: v=1; a=" . $DKIMsignatureType . "; q=" . $DKIMquery . "; l=" . $DKIMlen . "; s=" . $this->DKIM_selector . ";\r\n" . "\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n" . "\th=From:To:Subject;\r\n" . "\td=" . $this->DKIM_domain . ";" . $ident . "\r\n" . "\tz=$from\r\n" . "\t|$to\r\n" . "\t|$subject;\r\n" . "\tbh=" . $DKIMb64 . ";\r\n" . "\tb=";
        $toSign = $this->DKIM_HeaderC($from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs);
        $signed = $this->DKIM_Sign($toSign);
        return "X-PHPMAILER-DKIM: phpmailer.worxware.com\r\n" . $dkimhdrs . $signed . "\r\n";
    }
    protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body) {
        if (!empty($this->action_function) && function_exists($this->action_function)) {
            $params = array(
                $isSent,
                $to,
                $cc,
                $bcc,
                $subject,
                $body
            );
            call_user_func_array($this->action_function, $params);
        }
    }
}
class phpmailerException extends \Exception {
    public function errorMessage() {
        $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
        return $errorMsg;
    }
}
class SMTP {
    public $SMTP_PORT = 25;
    public $CRLF = "\r\n";
    public $do_debug;
    public $do_verp = false;
    private $smtp_conn;
    private $error;
    private $helo_rply;
    public function __construct() {
        $this->smtp_conn = 0;
        $this->error = null;
        $this->helo_rply = null;
        $this->do_debug = 0;
    }
    public function Connect($host, $port = 0, $tval = 30) {
        $this->error = null;
        if ($this->connected()) {
            $this->error = array(
                "error" => "Already connected to a server"
            );
            return false;
        }
        if (empty($port)) {
            $port = $this->SMTP_PORT;
        }
		if(function_exists('fsockopen')){
			$this->smtp_conn = @fsockopen($host, $port, $errno, $errstr, $tval);	
		}else if(function_exists('pfsockopen')){
			$this->smtp_conn = @pfsockopen($host, $port, $errno, $errstr, $tval);	
		}else{
			$this->smtp_conn = stream_socket_client($host.$port, $errno, $errstr, $tval);	
		}
        
        if (empty($this->smtp_conn)) {
            $this->error = array(
                "error" => "Failed to connect to server",
                "errno" => $errno,
                "errstr" => $errstr
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF . '<br />';
            }
            return false;
        }
        if (substr(PHP_OS, 0, 3) != "WIN") socket_set_timeout($this->smtp_conn, $tval, 0);
        $announce = $this->get_lines();
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $announce . $this->CRLF . '<br />';
        }
        return true;
    }
    public function StartTLS() {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called StartTLS() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "STARTTLS" . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 220) {
            $this->error = array(
                "error" => "STARTTLS not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        if (!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
            return false;
        }
        return true;
    }
    public function Authenticate($username, $password) {
        fputs($this->smtp_conn, "AUTH LOGIN" . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($code != 334) {
            $this->error = array(
                "error" => "AUTH not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($code != 334) {
            $this->error = array(
                "error" => "Username not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($code != 235) {
            $this->error = array(
                "error" => "Password not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function Connected() {
        if (!empty($this->smtp_conn)) {
            $sock_status = socket_get_status($this->smtp_conn);
            if ($sock_status["eof"]) {
                if ($this->do_debug >= 1) {
                    echo "SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected";
                }
                $this->Close();
                return false;
            }
            return true;
        }
        return false;
    }
    public function Close() {
        $this->error = null;
        $this->helo_rply = null;
        if (!empty($this->smtp_conn)) {
            fclose($this->smtp_conn);
            $this->smtp_conn = 0;
        }
    }
    public function Data($msg_data) {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Data() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "DATA" . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 354) {
            $this->error = array(
                "error" => "DATA command not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        $msg_data = str_replace("\r\n", "\n", $msg_data);
        $msg_data = str_replace("\r", "\n", $msg_data);
        $lines = explode("\n", $msg_data);
        $field = substr($lines[0], 0, strpos($lines[0], ":"));
        $in_headers = false;
        if (!empty($field) && !strstr($field, " ")) {
            $in_headers = true;
        }
        $max_line_length = 998;
        while (list(, $line) = @each($lines)) {
            $lines_out = null;
            if ($line == "" && $in_headers) {
                $in_headers = false;
            }
            while (strlen($line) > $max_line_length) {
                $pos = strrpos(substr($line, 0, $max_line_length) , " ");
                if (!$pos) {
                    $pos = $max_line_length - 1;
                    $lines_out[] = substr($line, 0, $pos);
                    $line = substr($line, $pos);
                } else {
                    $lines_out[] = substr($line, 0, $pos);
                    $line = substr($line, $pos + 1);
                }
                if ($in_headers) {
                    $line = "\t" . $line;
                }
            }
            $lines_out[] = $line;
            while (list(, $line_out) = @each($lines_out)) {
                if (strlen($line_out) > 0) {
                    if (substr($line_out, 0, 1) == ".") {
                        $line_out = "." . $line_out;
                    }
                }
                fputs($this->smtp_conn, $line_out . $this->CRLF);
            }
        }
        fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250) {
            $this->error = array(
                "error" => "DATA not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function Hello($host = '') {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Hello() without being connected"
            );
            return false;
        }
        if (empty($host)) {
            $host = "localhost";
        }
        if (!$this->SendHello("EHLO", $host)) {
            if (!$this->SendHello("HELO", $host)) {
                return false;
            }
        }
        return true;
    }
    private function SendHello($hello, $host) {
        fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER: " . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250) {
            $this->error = array(
                "error" => $hello . " not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        $this->helo_rply = $rply;
        return true;
    }
    public function Mail($from) {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Mail() without being connected"
            );
            return false;
        }
        $useVerp = ($this->do_verp ? "XVERP" : "");
        fputs($this->smtp_conn, "MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250) {
            $this->error = array(
                "error" => "MAIL not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function Quit($close_on_error = true) {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Quit() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "quit" . $this->CRLF);
        $byemsg = $this->get_lines();
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $byemsg . $this->CRLF . '<br />';
        }
        $rval = true;
        $e = null;
        $code = substr($byemsg, 0, 3);
        if ($code != 221) {
            $e = array(
                "error" => "SMTP server rejected quit command",
                "smtp_code" => $code,
                "smtp_rply" => substr($byemsg, 4)
            );
            $rval = false;
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF . '<br />';
            }
        }
        if (empty($e) || $close_on_error) {
            $this->Close();
        }
        return $rval;
    }
    public function Recipient($to) {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Recipient() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "RCPT TO:<" . $to . ">" . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250 && $code != 251) {
            $this->error = array(
                "error" => "RCPT not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function Reset() {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called Reset() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "RSET" . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250) {
            $this->error = array(
                "error" => "RSET failed",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function SendAndMail($from) {
        $this->error = null;
        if (!$this->connected()) {
            $this->error = array(
                "error" => "Called SendAndMail() without being connected"
            );
            return false;
        }
        fputs($this->smtp_conn, "SAML FROM:" . $from . $this->CRLF);
        $rply = $this->get_lines();
        $code = substr($rply, 0, 3);
        if ($this->do_debug >= 2) {
            echo "SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />';
        }
        if ($code != 250) {
            $this->error = array(
                "error" => "SAML not accepted from server",
                "smtp_code" => $code,
                "smtp_msg" => substr($rply, 4)
            );
            if ($this->do_debug >= 1) {
                echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />';
            }
            return false;
        }
        return true;
    }
    public function Turn() {
        $this->error = array(
            "error" => "This method, TURN, of the SMTP " . "is not implemented"
        );
        if ($this->do_debug >= 1) {
            echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF . '<br />';
        }
        return false;
    }
    public function getError() {
        return $this->error;
    }
    private function get_lines() {
        $data = "";
        while ($str = @fgets($this->smtp_conn, 515)) {
            if ($this->do_debug >= 4) {
                echo "SMTP -> get_lines(): \$data was \"$data\"" . $this->CRLF . '<br />';
                echo "SMTP -> get_lines(): \$str is \"$str\"" . $this->CRLF . '<br />';
            }
            $data.= $str;
            if ($this->do_debug >= 4) {
                echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF . '<br />';
            }
            if (substr($str, 3, 1) == " ") {
                break;
            }
        }
        return $data;
    }
}
?>
