Здравствуйте уважаемые! Я начинающий и поэтому много не знаю, например этого. Есть код ниже, он отвечает за отправку уведомлений на email клиентов (например восстановление пароля). Но он не работает из за того что хостер отключил функцию fsockopen(). Хостер сказал что эту функцию можно заменить функцией mail(). Подскажите что нужно изменить в данном коде что бы работала отправка уведомлений. Заранее благодарен.

<?php
final class Email
{
		private $email_server = NULL;
		private $email_port = 25;
		private $email_user = NULL;
		private $email_password = NULL;
		private $email_from = NULL;
		private $email_delimiter = "\n";
		private $site_name = NULL;

		public function get( $key )
		{
				if ( !empty( $this->$key ) )
				{
						return $this->$key;
				}
				return FALSE;
		}

		public function set( $key, $value )
		{
				if ( !isset( $this->$key ) )
				{
						$this->$key = $value;
						return TRUE;
				}
				return FALSE;
		}

		public function send( $email_to, $subject, $message, $from = "" )
		{
				$message = base64_encode( $this->html( $subject, $message ) );
				$email_to = $this->to( $email_to );
				$header = $this->header( $from );
				if ( !( $fp = fsockopen( $this->email_server, $this->email_port, $errno, $errstr, 30 ) ) )
				{
						$this->resultLog( $this->email_server.":".$this->email_port." CONNECT - Unable to connect to the SMTP server" );
						return FALSE;
				}
				stream_set_blocking( $fp, TRUE );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != "220" )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.$lastmessage );
						return FALSE;
				}
				fputs( $fp, "EHLO shopnc\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 220 && substr( $lastmessage, 0, 3 ) != 250 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " HELO/EHLO - ".$lastmessage ) );
						return FALSE;
				}
				if ( substr( $lastmessage, 0, 3 ) == 220 )
				{
						$lastmessage = fgets( $fp, 512 );
						if ( substr( $lastmessage, 0, 3 ) != 250 )
						{
								$this->resultLog( $this->email_server.":".$this->email_port.( " HELO/EHLO - ".$lastmessage ) );
								return FALSE;
						}
				}
				do
				{
						if ( !( substr( $lastmessage, 3, 1 ) != "-" ) )
						{
								if ( empty( $lastmessage ) )
								{
										break;
										break;
								}
						}
						else
						{
								break;
						}
						$lastmessage = fgets( $fp, 512 );
				} while ( 1 );
				fputs( $fp, "AUTH LOGIN\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 334 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " AUTH LOGIN - ".$lastmessage ) );
						return FALSE;
				}
				fputs( $fp, base64_encode( $this->email_user )."\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 334 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " USERNAME - ".$lastmessage ) );
						return FALSE;
				}
				fputs( $fp, base64_encode( $this->email_password )."\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 235 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " PASSWORD - ".$lastmessage ) );
						return FALSE;
				}
				fputs( $fp, "MAIL FROM: <".preg_replace( "/.*\\<(.+?)\\>.*/", "\\1", $this->email_from ).">\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 250 )
				{
						fputs( $fp, "MAIL FROM: <".preg_replace( "/.*\\<(.+?)\\>.*/", "\\1", $this->email_from ).">\r\n" );
						$lastmessage = fgets( $fp, 512 );
						if ( substr( $lastmessage, 0, 3 ) != 250 )
						{
								$this->resultLog( $this->email_server.":".$this->email_port.( " MAIL FROM - ".$lastmessage ) );
								return FALSE;
						}
				}
				fputs( $fp, "RCPT TO: <".preg_replace( "/.*\\<(.+?)\\>.*/", "\\1", $email_to ).">\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 250 )
				{
						fputs( $fp, "RCPT TO: <".preg_replace( "/.*\\<(.+?)\\>.*/", "\\1", $email_to ).">\r\n" );
						$lastmessage = fgets( $fp, 512 );
						$this->resultLog( $this->email_server.":".$this->email_port.( " RCPT TO - ".$lastmessage ) );
						return FALSE;
				}
				fputs( $fp, "DATA\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 354 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " DATA - ".$lastmessage ) );
						return FALSE;
				}
				fputs( $fp, "Date: ".gmdate( "r" )."\r\n" );
				fputs( $fp, "To: ".$email_to."\r\n" );
				fputs( $fp, "Subject: ".$subject."\r\n" );
				fputs( $fp, $header."\r\n" );
				fputs( $fp, "\r\n\r\n" );
				fputs( $fp, "{$message}\r\n.\r\n" );
				$lastmessage = fgets( $fp, 512 );
				if ( substr( $lastmessage, 0, 3 ) != 250 )
				{
						$this->resultLog( $this->email_server.":".$this->email_port.( " END - ".$lastmessage ) );
				}
				fputs( $fp, "QUIT\r\n" );
				return TRUE;
		}

		public function send_sys_email( $email_to, $subject, $message )
		{
				$this->set( "email_server", $GLOBALS['setting_config']['email_host'] );
				$this->set( "email_port", $GLOBALS['setting_config']['email_port'] );
				$this->set( "email_user", $GLOBALS['setting_config']['email_id'] );
				$this->set( "email_password", $GLOBALS['setting_config']['email_pass'] );
				$this->set( "email_from", $GLOBALS['setting_config']['email_addr'] );
				$this->set( "site_name", $GLOBALS['setting_config']['site_name'] );
				$result = $this->send( $email_to, $subject, $message );
				return $result;
		}

		private function html( $subject, $message )
		{
				$message = preg_replace( "/href\\=\"(?!http\\:\\/\\/)(.+?)\"/i", "href=\"".SiteUrl."\\1\"", $message );
				$tmp .= "<html><head>";
				$tmp .= "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=".CHARSET."\">";
				$tmp .= "<title>".$subject."</title>";
				$tmp .= "</head><body>";
				$tmp .= $subject."<br />".$message;
				$tmp .= "</body></html>";
				$message = $tmp;
				unset( $tmp );
				return $message;
		}

		private function to( $email_to )
		{
				$email_to = preg_match( "/^(.+?) \\<(.+?)\\>\$/", $email_to, $mats ) ? $this->email_user ? "=?".CHARSET."?B?".base64_encode( $mats[1] ).( "?= <".$mats['2'].">" ) : $mats[2] : $email_to;
				return $email_to;
		}

		private function subject( $subject )
		{
				$subject = "=?".CHARSET."?B?".base64_encode( preg_replace( "/[\r|\n]/", "", "[".$this->site_name."] ".$subject ) )."?=";
				return $subject;
		}

		private function message( $message )
		{
				$message = chunk_split( base64_encode( str_replace( "\n", "\r\n", str_replace( "\r", "\n", str_replace( "\r\n", "\n", str_replace( "\n\r", "\r", $message ) ) ) ) ) );
				return $message;
		}

		private function header( $from = "" )
		{
				if ( $from == "" )
				{
						$from = "=?".CHARSET."?B?".base64_encode( $this->site_name )."?= <".$this->email_from.">";
				}
				else
				{
						$from = preg_match( "/^(.+?) \\<(.+?)\\>\$/", $from, $mats ) ? "=?".CHARSET."?B?".base64_encode( $mats[1] ).( "?= <".$mats['2'].">" ) : $from;
				}
				$header = "From: ".$fro."{$this->email_delimiter}";
				$header .= "X-Priority: 3".$this->email_delimiter;
				$header .= "X-Mailer: ShopNC ".$this->email_delimiter;
				$header .= "MIME-Version: 1.0".$this->email_delimiter;
				$header .= "Content-type: text/html; ";
				$header .= "charset=".CHARSET."{$this->email_delimiter}";
				$header .= "Content-Transfer-Encoding: base64".$this->email_delimiter;
				$header .= "Message-ID: <".gmdate( "YmdHs" ).".".substr( md5( $message.microtime( ) ), 0, 6 ).rand( 100000, 999999 )."@".$_SERVER['HTTP_HOST'].( ">".$this->email_delimiter );
				return $header;
		}

		private function resultLog( $msg )
		{
				if ( DeBug === TRUE )
				{
						$fp = fopen( "txt.txt", "a+" );
						fwrite( $fp, $msg );
						fclose( $fp );
						return TRUE;
				}
				return TRUE;
		}

}

if ( !defined( "InShopNC" ) )
{
		exit( "Access Invalid!" );
}
?>