本文实例讲述了php通过smtp邮件验证登陆的方法。分享给大家供大家参考,具体如下:
内网的系统为了统一账号,都采用用邮件账号登陆的方式,所以有了以下程序
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/** * 通过邮件 验证登陆 * 这里要明白的是用户名是 带域名的:aaa@163.com */ function valideEmailLogin( $user , $pass , $smtp_server = 'smtp.163.com' , $port =25) { $handle = fsockopen ( $smtp_server , $port ); if (! $handle ) return false; $mes = fgets ( $handle ); //echo $mes; if (! $mes ){ fclose( $handle ); return false; } $status = explode ( " " , $mes ); if ( $status [0] != 220) { //链接服务器失败 fclose( $handle ); return false; } fwrite( $handle , 'HELO mystore' . "\r\n" ); //表明身份,这里的mystore是随便写的 $mes = fgets ( $handle ); //echo $mes; if (! $mes ){ fclose( $handle ); return false; } $status = explode ( " " , $mes ); if ( $status [0] != 250) { //服务器HELO失败 fclose( $handle ); return false; } fwrite( $handle , 'AUTH LOGIN' . "\r\n" ); $mes = fgets ( $handle ); //echo $mes; if (! $mes ){ fclose( $handle ); return false; } $status = explode ( " " , $mes ); if ( $status [0] != 334) { //请求验证登陆失败 fclose( $handle ); return false; } fwrite( $handle , base64_encode ( $user ). "\r\n" ); $mes = fgets ( $handle ); //echo $mes; if (! $mes ){ fclose( $handle ); return false; } $status = explode ( " " , $mes ); if ( $status [0] != 334) { //验证用户名失败 fclose( $handle ); return false; } fputs ( $handle , base64_encode ( $pass ). "\r\n" ); $mes = fgets ( $handle ); //echo $mes; if (! $mes ){ fclose( $handle ); return false; } $status = explode ( " " , $mes ); fclose( $handle ); if ( $status [0] != 235) { //验证密码失败 return false; } else { return true; } } |
希望本文所述对大家PHP程序设计有所帮助。