friendica_2021.01_tupambae_.../src/Util/HTTPHeaders.php
2020-02-09 16:18:46 +01:00

66 lines
1.8 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Util;
/**
* Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/Zotlabs/Web/HTTPHeaders.php
*/
class HTTPHeaders
{
private $in_progress = [];
private $parsed = [];
function __construct($headers)
{
$lines = explode("\n", str_replace("\r", '', $headers));
if ($lines) {
foreach ($lines as $line) {
if (preg_match('/^\s+/', $line, $matches) && trim($line)) {
if (!empty($this->in_progress['k'])) {
$this->in_progress['v'] .= ' ' . ltrim($line);
continue;
}
} else {
if (!empty($this->in_progress['k'])) {
$this->parsed[] = [$this->in_progress['k'] => $this->in_progress['v']];
$this->in_progress = [];
}
$this->in_progress['k'] = strtolower(substr($line, 0, strpos($line, ':')));
$this->in_progress['v'] = ltrim(substr($line, strpos($line, ':') + 1));
}
}
if (!empty($this->in_progress['k'])) {
$this->parsed[$this->in_progress['k']] = $this->in_progress['v'];
$this->in_progress = [];
}
}
}
function fetch()
{
return $this->parsed;
}
}