media-cloud-sync / includes / sdk / s3 / Aws / EndpointDiscovery / EndpointList.php

EndpointList.php in Media Cloud Sync 1.2.11, at includes/sdk/s3/Aws/EndpointDiscovery/EndpointList.php

81 lines 1.9 KB

Raw Download Zip

1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\Aws\EndpointDiscovery;
4
5	class EndpointList
6	{
7	private $active;
8	private $expired = [];
9	public function __construct(array $endpoints)
10	{
11	$this->active = $endpoints;
12	\reset($this->active);
13	}
14	/**
15	* Gets an active (unexpired) endpoint. Returns null if none found.
16	*
17	* @return null\|string
18	*/
19	public function getActive()
20	{
21	if (\count($this->active) < 1) {
22	return null;
23	}
24	while (\time() > \current($this->active)) {
25	$key = \key($this->active);
26	$this->expired[$key] = \current($this->active);
27	$this->increment($this->active);
28	unset($this->active[$key]);
29	if (\count($this->active) < 1) {
30	return null;
31	}
32	}
33	$active = \key($this->active);
34	$this->increment($this->active);
35	return $active;
36	}
37	/**
38	* Gets an active endpoint if possible, then an expired endpoint if possible.
39	* Returns null if no endpoints found.
40	*
41	* @return null\|string
42	*/
43	public function getEndpoint()
44	{
45	if (!empty($active = $this->getActive())) {
46	return $active;
47	}
48	return $this->getExpired();
49	}
50	/**
51	* Removes an endpoint from both lists.
52	*
53	* @param string $key
54	*/
55	public function remove($key)
56	{
57	unset($this->active[$key]);
58	unset($this->expired[$key]);
59	}
60	/**
61	* Get an expired endpoint. Returns null if none found.
62	*
63	* @return null\|string
64	*/
65	private function getExpired()
66	{
67	if (\count($this->expired) < 1) {
68	return null;
69	}
70	$expired = \key($this->expired);
71	$this->increment($this->expired);
72	return $expired;
73	}
74	private function increment(&$array)
75	{
76	if (\next($array) === \false) {
77	\reset($array);
78	}
79	}
80	}
81