PHP 密码重置,发送邮件,随机长度字母数字密码

时间:2021-05-02 07:14:30
 <?php
include ("database.php");
require_once ('email.class.php');
date_default_timezone_set("PRC");
class mysqlJi{//数据库 static function mysqlQu($sql){//sql语句
return mysql_query($sql);
}
static function mysqlFeAs($result){//遍历结果
$i=0;//变量i
while($row = mysql_fetch_assoc($result)){
$reslist[$i] =$row;
$i++;
}
return $reslist;
}
static function jsonEn($reslist){//输出json
echo json_encode($reslist);
}
static function mysqlRows(){ //受影响的行数
$info_str = mysql_info(); //函数返回最近一条查询的信息。如果成功,则返回有关该语句的信息,如果失败,则返回 false
$a_rows = mysql_affected_rows(); //受影响的行数
preg_match("([0-9]*)", $info_str, $r_matched);
return ($a_rows < 1)?($r_matched[1]?$r_matched[1]:0):$a_rows; }
static function mysqlCl(){//关闭数据库
mysql_close();
}
}
//忘记密码
$email=htmlspecialchars(trim($_POST['email']));//获取邮箱
//密码生成
function get_password($length)
{
$str = substr(md5(time()), 0, $length);
return $str;
}
$pass=get_password(8);
$password=md5(sha1($pass).'Mh-(Sg3b8wj?;nDaHlm`)PRIcz>@0}f^/%"|C][:');//设置密码
//##########################################
$smtpserver = "smtp.qq.com";//SMTP服务器
$smtpserverport =25;//SMTP服务器端口
$smtpusermail = "vip@bjxxw.com";//SMTP服务器的用户邮箱
$smtpemailto = $email;//发送给谁
$smtpuser = "vip@bjxxw.com";//SMTP服务器的用户帐号
$smtppass = "";//SMTP服务器的用户密码
$mailsubject = "北京信息网活动-新密码";//邮件主题
$mailbody = '
<table style="text-align:left;border:1px solid #ddd;padding:20px 0" cellpadding="0" cellspacing="0" width="600"><tbody><tr><td><table style="border-bottom:#f60 2px solid;padding-bottom:12px" align="center" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="line-height:22px;padding-left:20px"><h1 class="navbar-brand" style="box-sizing:border-box;margin:0;line-height:20px;height:50px;padding:15px 2px;text-transform:uppercase"><span style="box-sizing:border-box;background-color:transparent;text-decoration:none;-webkit-transition:all .3s ease-out 0s;transition:all .3s ease-out 0s;outline:0"><span style="font-size:xx-large;color:#333">北京信息网活动-密码重置</span></span></h1></td><td style="font-size:12px;padding-right:20px;padding-top:30px" align="right">&nbsp;</td></tr></tbody></table><table style="padding:0 20px" align="center" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="font-size:14px;color:#333;height:40px;line-height:40px;padding-top:10px">亲爱的<b style="color:#333;font-family:Arial">会员</b> :</td></tr><tr><td style="font-size:12px;line-height:22px"><p style="text-indent:2em;padding:0;margin:0"><span style="color:#333">您好!您的新密码是(</span><span style="color:#f0f">'.$pass.'</span><span style="color:#333">)</span></p></td></tr><tr><td style="padding-top:15px"><span style="color:#000"><a href="http://active.bjxxw.com/" target="_blank" style="display:inline-block;padding:0 25px;height:28px;line-height:28px;text-align:center;background:#f70 none repeat scroll 0 0;font-size:12px;cursor:pointer;border-radius:2px;text-decoration:none" title="立即去官网怎么样">去看看新活动</a></span></td></tr><tr><td style="font-size:12px;color:#333;line-height:22px;padding-top:15px">如果您有任何疑问,请与我们联系。</td></tr><tr><td style="font-size:12px;color:#333;line-height:22px">客服热线:400-0098-987(周一至周五 9:00-18:00)</td></tr><tr><td style="font-size:12px;color:#333;line-height:22px">客服邮箱:<a href="mailto:vip@bjxxw.com" target="_blank" style="color:#2af">vip@bjxxw.com</a></td></tr></tbody></table><table style="margin-top:60px" align="center" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="font-size:12px;color:#777;line-height:22px;border-bottom:#2af 2px solid;padding-bottom:8px;padding-left:20px">此邮件由系统自动发出,请勿回复!</td></tr><tr><td style="font-size:12px;color:#333;line-height:22px;padding:8px 20px 0">感谢您对北京信息网(<a href="http://www.bjxxw.com/" target="_blank" style="color:#2af;font-family:Arial">http://www.bjxxw.com</a> )的支持,祝您好运!</td></tr><tr><td style="font-size:12px;color:#333;line-height:22px;padding:0 20px">技术支持:北京信息网</td></tr></tbody></table></td></tr></tbody></table><table style="text-align:center" cellpadding="0" cellspacing="0" width="600"><tbody><tr><td style="font-size:12px;color:#999;line-height:30px" align="center">Copyright © 2005 - 2016, 版权所有 bjxxw.com</td></tr></tbody></table>
';//邮件内容
$mailtype = "HTML";//邮件格式(HTML/TXT),TXT为文本邮件
$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
$smtp->debug = false;//是否显示发送的调试信息 $cues = '';//提示语
if($email == ''){//邮箱不为空
$cues='邮箱不为空';
}else{
$pattern = "/^([0-9A-Za-z\\-_\\.]+)@([0-9a-z]+\\.[a-z]{2,3}(\\.[a-z]{2})?)$/i";
if(preg_match($pattern, $email)){
$res=mysqlJi::mysqlQu("SELECT id FROM AAA WHERE email='{$email}'");//sql语句
$rows=mysqlJi::mysqlRows();//受影响的行数
if($rows==1){
$res2=mysqlJi::mysqlQu("UPDATE `AAA` SET `password`='{$password}' WHERE email='{$email}';");//sql语句
$rows2=mysqlJi::mysqlRows();//受影响的行数
if($rows==1){
$cues =1;//成功了
$b=$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
}else{
$cues = '失败';
}
}else{
$cues = $email.'邮箱没有被注册';
} }else{
$cues='邮箱格式不正确';
}
} //$rli=mysqlJi::mysqlFeAs($res);//遍历结果
//mysqlJi::jsonEn($rli);//输出json
mysqlJi::mysqlCl();//关闭数据库
$b='[{"tishi":"'.$cues.'"}]';//输出提示
echo $b; ?>

发送邮件代码

email.class.php

 <?php
header("Content-type: text/html; charset=utf-8");//设置utf8
class smtp
{
/* Public Variables */
public $smtp_port;
public $time_out;
public $host_name;
public $log_file;
public $relay_host;
public $debug;
public $auth;
public $user;
public $pass; /* Private Variables */
private $sock; /* Constractor */
function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
{
$this->debug = FALSE;
$this->smtp_port = $smtp_port;
$this->relay_host = $relay_host;
$this->time_out = 30; //is used in fsockopen()
#
$this->auth = $auth;//auth
$this->user = $user;
$this->pass = $pass;
#
$this->host_name = "localhost"; //is used in HELO command
$this->log_file =""; $this->sock = FALSE;
} /* Main Function */
function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
{
$mail_from = $this->get_address($this->strip_comment($from));
$body = preg_replace("/(^|(\r\n))(\\.)/", "\\1.\\3", $body);
$header .= "MIME-Version:1.0\r\n";
if($mailtype=="HTML"){
$header .= "Content-Type:text/html\r\n";
}
$header .= "To: ".$to."\r\n";
if ($cc != "") {
$header .= "Cc: ".$cc."\r\n";
}
$header .= "From: $from<".$from.">\r\n";
$header .= "Subject: ".$subject."\r\n";
$header .= $additional_headers;
$header .= "Date: ".date("r")."\r\n";
$header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";
list($msec, $sec) = explode(" ", microtime());
$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";
$TO = explode(",", $this->strip_comment($to)); if ($cc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
} if ($bcc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
} $sent = TRUE;
foreach ($TO as $rcpt_to) {
$rcpt_to = $this->get_address($rcpt_to);
if (!$this->smtp_sockopen($rcpt_to)) {
// $this->log_write("Error: Cannot send email to ".$rcpt_to."\n");
$sent = FALSE;
continue;
}
if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
// $this->log_write("E-mail has been sent to <".$rcpt_to.">\n");
} else {
// $this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");
$sent = FALSE;
}
fclose($this->sock);
// $this->log_write("Disconnected from remote host\n");
}
echo "<br>";
echo $header;
return $sent;
} /* Private Functions */ function smtp_send($helo, $from, $to, $header, $body = "")
{
if (!$this->smtp_putcmd("HELO", $helo)) {
return $this->smtp_error("sending HELO command");
}
#auth
if($this->auth){
if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
// return $this->smtp_error("sending HELO command");
}
if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
// return $this->smtp_error("sending HELO command");
}
}
#
if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {
// return $this->smtp_error("sending MAIL FROM command");
} if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
// return $this->smtp_error("sending RCPT TO command");
} if (!$this->smtp_putcmd("DATA")) {
// return $this->smtp_error("sending DATA command");
} if (!$this->smtp_message($header, $body)) {
// return $this->smtp_error("sending message");
} if (!$this->smtp_eom()) {
// return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
} if (!$this->smtp_putcmd("QUIT")) {
// return $this->smtp_error("sending QUIT command");
} return TRUE;
} function smtp_sockopen($address)
{
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} else {
return $this->smtp_sockopen_relay();
}
} function smtp_sockopen_relay()
{
// $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");
$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
// $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");
// $this->log_write("Error: ".$errstr." (".$errno.")\n");
return FALSE;
}
// $this->log_write("Connected to relay host ".$this->relay_host."\n");
return TRUE;;
} function smtp_sockopen_mx($address)
{
$domain = preg_replace("/^.+@([^@]+)$/", "\\1", $address);
if (!@getmxrr($domain, $MXHOSTS)) {
// $this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");
return FALSE;
}
foreach ($MXHOSTS as $host) {
// $this->log_write("Trying to ".$host.":".$this->smtp_port."\n");
$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
// $this->log_write("Warning: Cannot connect to mx host ".$host."\n");
// $this->log_write("Error: ".$errstr." (".$errno.")\n");
continue;
}
// $this->log_write("Connected to mx host ".$host."\n");
return TRUE;
}
// $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");
return FALSE;
} function smtp_message($header, $body)
{
fputs($this->sock, $header."\r\n".$body);
$this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> ")); return TRUE;
} function smtp_eom()
{
fputs($this->sock, "\r\n.\r\n");
$this->smtp_debug(". [EOM]\n"); return $this->smtp_ok();
} function smtp_ok()
{
$response = str_replace("\r\n", "", fgets($this->sock, 512));
$this->smtp_debug($response."\n"); if (!preg_match("/^[23]/", $response)) {
fputs($this->sock, "QUIT\r\n");
fgets($this->sock, 512);
// $this->log_write("Error: Remote host returned \"".$response."\"\n");
return FALSE;
}
return TRUE;
} function smtp_putcmd($cmd, $arg = "")
{
if ($arg != "") {
if($cmd=="") $cmd = $arg;
else $cmd = $cmd." ".$arg;
} fputs($this->sock, $cmd."\r\n");
$this->smtp_debug("> ".$cmd."\n"); return $this->smtp_ok();
} function smtp_error($string)
{
//@ $this->log_write("Error: Error occurred while ".$string.".\n");
return FALSE;
} function log_write($message)
{
$this->smtp_debug($message); if ($this->log_file == "") {
return TRUE;
} $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
$this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");
return FALSE;
}
flock($fp, LOCK_EX);
fputs($fp, $message);
fclose($fp); return TRUE;
} function strip_comment($address)
{
$comment = "/\\([^()]*\\)/";
while (preg_match($comment, $address)) {
$address = preg_replace($comment, "", $address);
} return $address;
} function get_address($address)
{
$address = preg_replace("/([ \t\r\n])+/", "", $address);
$address = preg_replace("/^.*<(.+)>.*$/", "\\1", $address); return $address;
} function smtp_debug($message)
{
if ($this->debug) {
// echo $message."<br>";
}
} function get_attach_type($image_tag) { // $filedata = array(); $img_file_con=fopen($image_tag,"r");
unset($image_data);
while ($tem_buffer=AddSlashes(fread($img_file_con,filesize($image_tag))))
$image_data.=$tem_buffer;
fclose($img_file_con); $filedata['context'] = $image_data;
$filedata['filename']= basename($image_tag);
$extension=substr($image_tag,strrpos($image_tag,"."),strlen($image_tag)-strrpos($image_tag,"."));
switch($extension){
case ".gif":
$filedata['type'] = "image/gif";
break;
case ".gz":
$filedata['type'] = "application/x-gzip";
break;
case ".htm":
$filedata['type'] = "text/html";
break;
case ".html":
$filedata['type'] = "text/html";
break;
case ".jpg":
$filedata['type'] = "image/jpeg";
break;
case ".tar":
$filedata['type'] = "application/x-tar";
break;
case ".txt":
$filedata['type'] = "text/plain";
break;
case ".zip":
$filedata['type'] = "application/zip";
break;
default:
$filedata['type'] = "application/octet-stream";
break;
}
return $filedata;
} } // end class
?>