From c0c827d3ad2c8364d35fff5546ab40ea76bbbbd9 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Tue, 28 Aug 2018 12:00:23 +0200
Subject: update composer libs and add ramsey/uuid

---
 .../uuid/src/Provider/Node/SystemNodeProvider.php  | 125 +++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php

(limited to 'vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php')

diff --git a/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
new file mode 100644
index 000000000..ae6a09eaa
--- /dev/null
+++ b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+
+namespace Ramsey\Uuid\Provider\Node;
+
+use Ramsey\Uuid\Provider\NodeProviderInterface;
+
+/**
+ * SystemNodeProvider provides functionality to get the system node ID (MAC
+ * address) using external system calls
+ */
+class SystemNodeProvider implements NodeProviderInterface
+{
+    /**
+     * Returns the system node ID
+     *
+     * @return string|false System node ID as a hexadecimal string, or false if it is not found
+     */
+    public function getNode()
+    {
+        static $node = null;
+
+        if ($node !== null) {
+            return $node;
+        }
+
+        $pattern = '/[^:]([0-9A-Fa-f]{2}([:-])[0-9A-Fa-f]{2}(\2[0-9A-Fa-f]{2}){4})[^:]/';
+        $matches = array();
+
+        // first try a  linux specific way
+        $node = $this->getSysfs();
+
+        // Search the ifconfig output for all MAC addresses and return
+        // the first one found
+        if ($node === false) {
+            if (preg_match_all($pattern, $this->getIfconfig(), $matches, PREG_PATTERN_ORDER)) {
+                $node = $matches[1][0];
+            }
+        }
+        if ($node !== false) {
+            $node = str_replace([':', '-'], '', $node);
+        }
+        return $node;
+    }
+
+    /**
+     * Returns the network interface configuration for the system
+     *
+     * @codeCoverageIgnore
+     * @return string
+     */
+    protected function getIfconfig()
+    {
+        if (strpos(strtolower(ini_get('disable_functions')), 'passthru') !== false) {
+            return '';
+        }
+
+        ob_start();
+        switch (strtoupper(substr(php_uname('a'), 0, 3))) {
+            case 'WIN':
+                passthru('ipconfig /all 2>&1');
+                break;
+            case 'DAR':
+                passthru('ifconfig 2>&1');
+                break;
+            case 'FRE':
+                passthru('netstat -i -f link 2>&1');
+                break;
+            case 'LIN':
+            default:
+                passthru('netstat -ie 2>&1');
+                break;
+        }
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Returns mac address from the first system interface via the sysfs interface
+     *
+     * @return string|bool
+     */
+    protected function getSysfs()
+    {
+        $mac = false;
+
+        if (strtoupper(php_uname('s')) === 'LINUX') {
+            $addressPaths = glob('/sys/class/net/*/address', GLOB_NOSORT);
+
+            if (empty($addressPaths)) {
+                return false;
+            }
+
+            array_walk($addressPaths, function ($addressPath) use (&$macs) {
+                $macs[] = file_get_contents($addressPath);
+            });
+
+            $macs = array_map('trim', $macs);
+
+            // remove invalid entries
+            $macs = array_filter($macs, function ($mac) {
+                return
+                    // localhost adapter
+                    $mac !== '00:00:00:00:00:00' &&
+                    // must match  mac adress
+                    preg_match('/^([0-9a-f]{2}:){5}[0-9a-f]{2}$/i', $mac);
+            });
+
+            $mac = reset($macs);
+        }
+
+        return $mac;
+    }
+}
-- 
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