<?php
if (!function_exists('getallheaders')) {
/**
* Get all HTTP header key/values as an associative array for the current request.
*
* @return string[string] The HTTP header key/value pairs.
*/
function getallheaders()
{
$headers = array();
$copy_server = array(
'CONTENT_TYPE' => 'Content-Type',
'CONTENT_LENGTH' => 'Content-Length',
'CONTENT_MD5' => 'Content-Md5',
);
foreach ($_SERVER as $key => $value) {
if (substr($key, 0, 5) === 'HTTP_') {
$key = substr($key, 5);
if (!isset($copy_server[$key]) || !isset($_SERVER[$key])) {
$key = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', $key))));
$headers[$key] = $value;
}
} elseif (isset($copy_server[$key])) {
$headers[$copy_server[$key]] = $value;
}
}
if (!isset($headers['Authorization'])) {
if (isset($_SERVER['REDIRECT_HTTP_AUTHORIZATION'])) {
$headers['Authorization'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION'];
} elseif (isset($_SERVER['PHP_AUTH_USER'])) {
$basic_pass = isset($_SERVER['PHP_AUTH_PW']) ? $_SERVER['PHP_AUTH_PW'] : '';
$headers['Authorization'] = 'Basic ' . base64_encode($_SERVER['PHP_AUTH_USER'] . ':' . $basic_pass);
} elseif (isset($_SERVER['PHP_AUTH_DIGEST'])) {
$headers['Authorization'] = $_SERVER['PHP_AUTH_DIGEST'];
}
}
return $headers;
}
}
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