<?php
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error_reporting(0); // 代码增加
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//session_start();
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header("Content-type:text/html; charset=UTF-8");
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function random ($length = 6, $numeric = 0)
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{
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PHP_VERSION < '4.2.0' && mt_srand((double)microtime() * 1000000);
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if($numeric)
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{
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$hash = sprintf('%0' . $length . 'd', mt_rand(0, pow(10, $length) - 1));
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}
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else
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{
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$hash = '';
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$chars = 'ABCDEFGHJKLMNPQRSTUVWXYZ23456789abcdefghjkmnpqrstuvwxyz';
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$max = strlen($chars) - 1;
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for($i = 0; $i < $length; $i ++)
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{
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$hash .= $chars[mt_rand(0, $max)];
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}
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}
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return $hash;
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}
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function read_file ($file_name)
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{
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$content = '';
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$filename = date('Ymd') . '/' . $file_name . '.log';
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if(function_exists('file_get_contents'))
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{
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@$content = file_get_contents($filename);
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}
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else
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{
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if(@$fp = fopen($filename, 'r'))
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{
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@$content = fread($fp, filesize($filename));
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@fclose($fp);
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}
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}
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$content = explode("\r\n",$content);
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return end($content);
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}
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if($_GET['act'] == 'check')
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{
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$mobile = isset($_POST['mobile']) ? trim($_POST['mobile']) : '';
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$mobile_code = isset($_POST['mobile_code']) ? trim($_POST['mobile_code']) : '';
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if(time() - $_SESSION['time'] > 30 * 60)
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{
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unset($_SESSION['mobile_code']);
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exit(json_encode(array(
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'msg' => '验证码超过30分钟。'
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)));
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}
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else
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{
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if($mobile != $_SESSION['mobile'] or $mobile_code != $_SESSION['mobile_code'])
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{
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exit(json_encode(array(
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'msg' => '手机验证码输入错误。'
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)));
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}
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else
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{
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exit(json_encode(array(
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'code' => '2'
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)));
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}
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}
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}
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if($_GET['act'] == 'send')
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{
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$mobile = isset($_POST['mobile']) ? trim($_POST['mobile']) : '';
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$mobile_code = isset($_POST['mobile_code']) ? trim($_POST['mobile_code']) : '';
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//session_start();
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if(empty($mobile))
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{
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exit(json_encode(array(
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'msg' => '手机号码不能为空'
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)));
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}
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$preg = '/^1[0-9]{10}$/'; // 简单的方法
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if(! preg_match($preg, $mobile))
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{
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exit(json_encode(array(
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'msg' => '手机号码格式不正确'
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)));
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}
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$mobile_code = random(6, 1);
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$content = sprintf($GLOBALS['_CFG']['sms_register_tpl'],$mobile_code,$GLOBALS['_CFG']['sms_sign']);
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if($_SESSION['mobile'])
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{
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if(strtotime(read_file($mobile)) > (time() - 60))
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{
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exit(json_encode(array(
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'msg' => '获取验证码太过频繁，一分钟之内只能获取一次。'
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)));
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}
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}
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$num = sendSMS($mobile, $content);
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if($num == true)
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{
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$_SESSION['mobile'] = $mobile;
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$_SESSION['mobile_code'] = $mobile_code;
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$_SESSION['time'] = time();
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exit(json_encode(array(
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'code' => 2
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)));
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}
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else
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{
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exit(json_encode(array(
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'msg' => '手机验证码发送失败。'
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)));
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}
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}
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function sendSMS ($mobile, $content, $time = '', $mid = '')
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{
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$content = iconv('utf-8', 'gbk', $content);
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$http = 'http://api.chanyoo.cn/utf8/interface/send_sms.aspx' ;//'http://http.yunsms.cn/tx/'; // 短信接口
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$uid = 'yiqiyouxuan';//$GLOBALS['_CFG']['ecsdxt_user_name']; // 用户账号
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$pwd = 'wsad1234';//$GLOBALS['_CFG']['ecsdxt_pass_word']; // 密码
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$data = array(
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'username' => $uid, // 用户账号
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'password' => strtolower(md5($pwd)), // MD5位32密码,密码和用户名拼接字符
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'receiver' => $mobile, // 号码
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'content' => $content, // 内容
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'time' => $time, // 定时发送
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'mid' => $mid
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);
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//if(trim($re) >= '0')
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//$re = postSMS($http, $data); // POST方式提交
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// change_sms change_start
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//$re_t = substr(trim($re), 3, 3);
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if(trim($re) > 0 || $re_t >0)
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// change_sms change_end
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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function postSMS ($url, $data = '')
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{
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$row = parse_url($url);
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$host = $row['host'];
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$port = $row['port'] ? $row['port'] : 80;
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$file = $row['path'];
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while(list($k, $v) = each($data))
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{
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$post .= rawurlencode($k) . "=" . rawurlencode($v) . "&"; // 转URL标准码
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}
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$post = substr($post, 0, - 1);
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$len = strlen($post);
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$fp = @fsockopen($host, $port, $errno, $errstr, 10);
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if(! $fp)
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{
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return "$errstr ($errno)\n";
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}
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else
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{
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$receive = '';
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$out = "POST $file HTTP/1.1\r\n";
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$out .= "Host: $host\r\n";
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$out .= "Content-type: application/x-www-form-urlencoded\r\n";
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$out .= "Connection: Close\r\n";
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$out .= "Content-Length: $len\r\n\r\n";
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$out .= $post;
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fwrite($fp, $out);
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while(! feof($fp))
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{
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$receive .= fgets($fp, 128);
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}
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fclose($fp);
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$receive = explode("\r\n\r\n", $receive);
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unset($receive[0]);
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return implode("", $receive);
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}
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}
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function checkSMS ($mobile, $mobile_code)
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{
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$arr = array(
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'error' => 0,'msg' => ''
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);
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if(time() - $_SESSION['time'] > 30 * 60)
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{
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unset($_SESSION['mobile_code']);
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$arr['error'] = 1;
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$arr['msg'] = '验证码超过30分钟。';
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}
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else
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{
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if($mobile != $_SESSION['mobile'] or $mobile_code != $_SESSION['mobile_code'])
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{
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$arr['error'] = 1;
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$arr['msg'] = '手机验证码输入错误。';
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}
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else
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{
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$arr['error'] = 2;
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}
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}
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return $arr;
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}
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?>
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