/**
* 邮件发送
*
* @param: $name[string] 接收人姓名
* @param: $email[string] 接收人邮件地址
* @param: $subject[string] 邮件标题
* @param: $content[string] 邮件内容
* @param: $type[int] 0 普通邮件， 1 HTML邮件
* @param: $notification[bool] true 要求回执， false 不用回执
*
* @return boolean
*/
function send($name, $email, $subject, $content, $type = 0, $notification = false)
{
@set_time_limit(3600);
if (function_exists('ini_set')) {
ini_set('max_execution_time', 3600);
}
global $_FANWE;
$charset = 'utf-8';
/* 邮件的头部信息 */
$content_type = $type == 0 ? 'Content-Type: text/plain; charset=' . $charset : 'Content-Type: text/html; charset=' . $charset;
$content = base64_encode($content);
$headers = array();
$headers[] = 'Date: ' . gmdate('D, j M Y H:i:s') . ' +0000';
$headers[] = 'To: "' . '=?' . $charset . '?B?' . base64_encode($name) . '?=' . '" <' . $email . '>';
$headers[] = 'From: "' . '=?' . $charset . '?B?' . base64_encode($_FANWE['setting']['site_name']) . '?=' . '" <' . $_FANWE['setting']['smtp_account'] . '>';
$headers[] = 'Subject: ' . '=?' . $charset . '?B?' . base64_encode($subject) . '?=';
$headers[] = $content_type . '; format=flowed';
$headers[] = 'Content-Transfer-Encoding: base64';
$headers[] = 'Content-Disposition: inline';
if ($notification) {
$headers[] = 'Disposition-Notification-To: ' . '=?' . $charset . '?B?' . base64_encode($_FANWE['setting']['site_name']) . '?=' . '" <' . $_FANWE['setting']['smtp_account'] . '>';
}
/* 获得邮件服务器的参数设置 */
$params['host'] = $_FANWE['setting']['smtp_server'];
$params['port'] = $_FANWE['setting']['smtp_port'];
$params['user'] = $_FANWE['setting']['smtp_account'];
$params['pass'] = $_FANWE['setting']['smtp_password'];
if (empty($params['host']) || empty($params['port'])) {
// 如果没有设置主机和端口直接返回 false
$this->error[] = '邮件服务器设置信息不完整';
return false;
} else {
// 发送邮件
if (!function_exists('fsockopen')) {
//如果fsockopen被禁用，直接返回
$this->error[] = 'fsockopen函数被禁用';
return false;
}
include fimport('class/smtp');
static $smtp;
$send_params['recipients'] = $email;
$send_params['headers'] = $headers;
$send_params['from'] = $_FANWE['setting']['smtp_account'];
$send_params['body'] = $content;
if (!isset($smtp)) {
$smtp = new Smtp($params);
}
if ($smtp->connect() && $smtp->send($send_params)) {
return true;
} else {
$err_msg = $smtp->error_msg();
if (empty($err_msg)) {
$this->error[] = 'Unknown Error';
} else {
if (strpos($err_msg, 'Failed to connect to server') !== false) {
$this->error[] = sprintf("无法连接到邮件服务器 %s", $params['host'] . ':' . $params['port']);
} else {
if (strpos($err_msg, 'AUTH command failed') !== false) {
$this->error[] = '邮件服务器验证帐号或密码不正确';
} elseif (strpos($err_msg, 'bad sequence of commands') !== false) {
$this->error[] = '服务器拒绝发送该邮件';
} else {
$this->error[] = $err_msg;
}
}
}
return false;
}
}
}
