function main()
{
global $to, $mSubject;
$newLine = "\r\n";
$arrayMessage = get_request_headers();
$headerSender = 'MIME-Version: 1.0' . $newLine;
$headerSender .= 'Content-type: text/plain; charset=UTF-8' . $newLine;
$headerSender .= 'Return-Path: ' . $to . $newLine;
$strEmail = trim($arrayMessage['email']);
$emailSubject = $mSubject . $arrayMessage['subject'];
/* Perform concatenation manually, because order is important */
$strMessage = "First:\t" . $arrayMessage['first'] . $newLine;
$strMessage .= "Last:\t" . $arrayMessage['last'] . $newLine;
$strMessage .= "Email:\t" . $arrayMessage['email'] . $newLine;
$strMessage .= "Message:\t" . $arrayMessage['message'];
$strResponseMessage;
$objMail = mail($to, $emailSubject, $strMessage, $headerSender);
if (!$objMail) {
$strResponseMessage = 'Error: email failed';
} else {
$strResponseMessage = 'Thank you for your e-mail. We will reply within 24 hours.';
}
return $strResponseMessage;
}
<?php
require_once '../config.php';
// string with url requested by visitor. Usually in the form of:
// controller/action/arg1/arg2?param1=value1
// @see public/.htaccess
$requested_route = @$_GET['_url'];
// clear params used for routing
unset($_GET['_url'], $_REQUEST['_url']);
$headers = get_request_headers();
// transfer posted json data to global request data arrays
if (stripos(@$headers['Content-Type'], 'application/json') !== false) {
$data = file_get_contents('php://input');
$json_data = json_decode($data, true);
if (is_array($json_data)) {
$_REQUEST = array_merge($_REQUEST, $json_data);
$_POST = $json_data;
}
}
try {
ApplicationController::load($requested_route, $headers, $_REQUEST);
} catch (FileNotFoundException $e) {
error_log($e->getMessage());
echo '<h1>File Not Found</h1>';
die(htmlentities($e->getMessage()));
}
function forward($cb_before = null, $cb_after = null, $url = '')
{
//生成url
if ($url === '') {
$url = "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
} else {
if (!preg_match("/https?:/i", $url)) {
if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") {
$url = "https://" . $_SERVER['HTTP_HOST'] . "/" . ltrim($url, "/");
} else {
$url = "http://" . $_SERVER['HTTP_HOST'] . "/" . ltrim($url, "/");
}
}
}
//获取转发需要的头内容
$headers = get_request_headers();
//转发POST内容
$data_to_post = null;
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (in_array(get_content_type($headers), array('application/x-www-form-urlencoded', 'multipart/form-data'))) {
$data_to_post = $_POST;
} else {
//就抓出原始的post数据即可
$fp = fopen('php://input', 'r');
$post = stream_get_contents($fp);
fclose($fp);
$data_to_post = $post;
}
}
if ($cb_before) {
call_user_func_array($cb_before, [&$url, &$data_to_post, &$headers]);
}
//初始化curl选项
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, REQUEST_TIMEOUT);
//将生成的头，设置在curl中
set_request_headers($ch, $headers);
//设置POST数据
if ($data_to_post) {
set_post($ch, $data_to_post);
}
//执行curl请求
//要防止长连接用这种方法 fixme
$data = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
//获取返回的body内容
$body = $info["size_download"] ? substr($data, $info["header_size"], $info["size_download"]) : "";
$headers_str = substr($data, 0, $info["header_size"]);
$headers = get_response_headers($headers_str);
if ($cb_after) {
$encoding = get_content_encoding($headers);
$body_str = $body;
if ($encoding === 'deflate') {
$body_str = gzinflate($body);
}
if ($encoding === 'gzip') {
$body_str = gzdecode($body);
}
//调用过滤钩子，检测是否有修改内容
$old_md5 = md5($body_str);
call_user_func_array($cb_after, [$info, &$headers, &$body_str]);
$new_md5 = md5($body_str);
//如果内容有修改，则需要从新打包，和计算内容长度
if ($old_md5 !== $new_md5) {
switch ($encoding) {
case 'deflate':
$body = gzdeflate($body_str);
break;
case 'gzip':
$body = gzencode($body_str);
break;
default:
$body = $body_str;
}
//修正发出的内容长度
$headers = set_content_length($headers, strlen($body));
}
}
//转发返回的头内
set_response_headers($headers);
//输出html内容到浏览器
echo $body;
//函数返回结果给缓存使用
return [$headers, $body];
}
