SessionSection.php — FAPI Member 2.2.31

fapi-member / libs / nette / http / src / Http / SessionSection.php

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Context.php 4 weeks ago FileUpload.php 4 weeks ago Helpers.php 4 weeks ago IRequest.php 4 weeks ago IResponse.php 4 weeks ago Request.php 4 weeks ago RequestFactory.php 4 weeks ago Response.php 4 weeks ago Session.php 4 weeks ago SessionSection.php 4 weeks ago Url.php 4 weeks ago UrlImmutable.php 4 weeks ago UrlScript.php 4 weeks ago UserStorage.php 4 weeks ago

SessionSection.php

195 lines

1	<?php
2
3	/**
4	* This file is part of the Nette Framework (https://nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7	declare (strict_types=1);
8	namespace FapiMember\Library\Nette\Http;
9
10	use FapiMember\Library\Nette;
11	/**
12	* Session section.
13	*/
14	class SessionSection implements \IteratorAggregate, \ArrayAccess
15	{
16	use Nette\SmartObject;
17	/** @var bool */
18	public $warnOnUndefined = \false;
19	/** @var Session */
20	private $session;
21	/** @var string */
22	private $name;
23	/**
24	* Do not call directly. Use Session::getSection().
25	*/
26	public function __construct(Session $session, string $name)
27	{
28	$this->session = $session;
29	$this->name = $name;
30	}
31	/**
32	* Returns an iterator over all section variables.
33	*/
34	public function getIterator(): \Iterator
35	{
36	$this->session->autoStart(\false);
37	return new \ArrayIterator($this->getData() ?? []);
38	}
39	/**
40	* Sets a variable in this session section.
41	* @param mixed $value
42	*/
43	public function set(string $name, $value, ?string $expire = null): void
44	{
45	if ($value === null) {
46	$this->remove($name);
47	} else {
48	$this->session->autoStart(\true);
49	$this->getData()[$name] = $value;
50	$this->setExpiration($expire, $name);
51	}
52	}
53	/**
54	* Gets a variable from this session section.
55	* @return mixed
56	*/
57	public function get(string $name)
58	{
59	if (func_num_args() > 1) {
60	throw new \ArgumentCountError(__METHOD__ . '() expects 1 arguments, given more.');
61	}
62	$this->session->autoStart(\false);
63	return $this->getData()[$name] ?? null;
64	}
65	/**
66	* Removes a variable or whole section.
67	* @param string\|string[]\|null $name
68	*/
69	public function remove($name = null): void
70	{
71	$this->session->autoStart(\false);
72	if (func_num_args() > 1) {
73	throw new \ArgumentCountError(__METHOD__ . '() expects at most 1 arguments, given more.');
74	} elseif (func_num_args()) {
75	$data =& $this->getData();
76	$meta =& $this->getMeta();
77	foreach ((array) $name as $name) {
78	unset($data[$name], $meta[$name]);
79	}
80	} else {
81	unset($_SESSION['__NF']['DATA'][$this->name], $_SESSION['__NF']['META'][$this->name]);
82	}
83	}
84	/**
85	* Sets a variable in this session section.
86	* @deprecated use set() instead
87	*/
88	public function __set(string $name, $value): void
89	{
90	$this->session->autoStart(\true);
91	$this->getData()[$name] = $value;
92	}
93	/**
94	* Gets a variable from this session section.
95	* @deprecated use get() instead
96	*/
97	public function &__get(string $name)
98	{
99	$this->session->autoStart(\true);
100	$data =& $this->getData();
101	if ($this->warnOnUndefined && !array_key_exists($name, $data ?? [])) {
102	trigger_error("The variable '{$name}' does not exist in session section");
103	}
104	return $data[$name];
105	}
106	/**
107	* Determines whether a variable in this session section is set.
108	* @deprecated use get() instead
109	*/
110	public function __isset(string $name): bool
111	{
112	$this->session->autoStart(\false);
113	return isset($this->getData()[$name]);
114	}
115	/**
116	* Unsets a variable in this session section.
117	* @deprecated use remove() instead
118	*/
119	public function __unset(string $name): void
120	{
121	$this->remove($name);
122	}
123	/**
124	* Sets a variable in this session section.
125	* @deprecated use set() instead
126	*/
127	public function offsetSet($name, $value): void
128	{
129	$this->__set($name, $value);
130	}
131	/**
132	* Gets a variable from this session section.
133	* @deprecated use get() instead
134	*/
135	#[\ReturnTypeWillChange]
136	public function offsetGet($name)
137	{
138	return $this->get($name);
139	}
140	/**
141	* Determines whether a variable in this session section is set.
142	* @deprecated use get() instead
143	*/
144	public function offsetExists($name): bool
145	{
146	return $this->__isset($name);
147	}
148	/**
149	* Unsets a variable in this session section.
150	* @deprecated use remove() instead
151	*/
152	public function offsetUnset($name): void
153	{
154	$this->remove($name);
155	}
156	/**
157	* Sets the expiration of the section or specific variables.
158	* @param ?string $expire
159	* @param string\|string[]\|null $variables list of variables / single variable to expire
160	* @return static
161	*/
162	public function setExpiration($expire, $variables = null)
163	{
164	$this->session->autoStart((bool) $expire);
165	$meta =& $this->getMeta();
166	if ($expire) {
167	$expire = Nette\Utils\DateTime::from($expire)->format('U');
168	$max = (int) ini_get('session.gc_maxlifetime');
169	if ($max !== 0 && $expire - time() > $max + 3) {
170	trigger_error("The expiration time is greater than the session expiration {$max} seconds");
171	}
172	}
173	foreach (is_array($variables) ? $variables : [$variables] as $variable) {
174	$meta[$variable]['T'] = $expire ?: null;
175	}
176	return $this;
177	}
178	/**
179	* Removes the expiration from the section or specific variables.
180	* @param string\|string[]\|null $variables list of variables / single variable to expire
181	*/
182	public function removeExpiration($variables = null): void
183	{
184	$this->setExpiration(null, $variables);
185	}
186	private function &getData()
187	{
188	return $_SESSION['__NF']['DATA'][$this->name];
189	}
190	private function &getMeta()
191	{
192	return $_SESSION['__NF']['META'][$this->name];
193	}
194	}
195