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socket_open.php
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socket_open.php
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<?php
/* Copyright (C) 2018, 2019 Lee C. Bussy (@LBussy)
*
* This file is part of LBussy's BrewPi WWW Remix (BrewPi-WWW-RMX).
*
* BrewPi WWW RMX is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* BrewPi WWW RMX 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with BrewPi WWW RMX. If not, see <https://www.gnu.org/licenses/>.
*
* These scripts were originally a part of brewpi-www, a part of
* the BrewPi project. Legacy support (for the very popular Arduino
* controller) seems to have been discontinued in favor of new hardware.
*
* All credit for the original brewpi-www goes to @elcojacobs,
* @lukepower, @m-mcgowan, @vanosg, @GregAtkinson and I'm sure
* many more contributors around the world. My apologies if I have
* missed anyone; those were the names listed as contributors on the
* Legacy branch.
*
* See: 'original-license.md' for notes about the original project's
* license and credits. */
require_once('configuration.php');
function open_socket()
{
$isWindows = defined('PHP_WINDOWS_VERSION_MAJOR');
$useInetSocket = getConfig("useInetSocket", $isWindows);
if ($useInetSocket)
$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
else
$sock = socket_create(AF_UNIX, SOCK_STREAM, 0);
if (!($sock === false))
{
if(
((!$useInetSocket) && socket_connect($sock, "$GLOBALS[scriptPath]/BEERSOCKET"))
|| (($useInetSocket) && socket_connect($sock, getConfig("scriptAddress", "localhost"),
getConfig("scriptPort",6332)))
)
{
socket_set_option($sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 15, 'usec' => 0));
}
else{
socket_close($sock);
if (getConfig('debug', false))
echo "Socket connection failed: " . socket_strerror(socket_last_error($sock));
}
}
return $sock;
}