speechkit / vendor / symfony / dom-crawler / AbstractUriElement.php

AbstractUriElement.php in BeyondWords – AI audio for publishers 4.0.4, at vendor/symfony/dom-crawler/AbstractUriElement.php

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1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <[email protected]>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Symfony\Component\DomCrawler;
13
14	/**
15	* Any HTML element that can link to an URI.
16	*
17	* @author Fabien Potencier <[email protected]>
18	*/
19	abstract class AbstractUriElement
20	{
21	/**
22	* @var \DOMElement
23	*/
24	protected $node;
25
26	/**
27	* @var string\|null The method to use for the element
28	*/
29	protected $method;
30
31	/**
32	* @var string The URI of the page where the element is embedded (or the base href)
33	*/
34	protected $currentUri;
35
36	/**
37	* @param \DOMElement $node A \DOMElement instance
38	* @param string\|null $currentUri The URI of the page where the link is embedded (or the base href)
39	* @param string\|null $method The method to use for the link (GET by default)
40	*
41	* @throws \InvalidArgumentException if the node is not a link
42	*/
43	public function __construct(\DOMElement $node, string $currentUri = null, ?string $method = 'GET')
44	{
45	$this->setNode($node);
46	$this->method = $method ? strtoupper($method) : null;
47	$this->currentUri = $currentUri;
48
49	$elementUriIsRelative = null === parse_url(trim($this->getRawUri()), \PHP_URL_SCHEME);
50	$baseUriIsAbsolute = null !== $this->currentUri && \in_array(strtolower(substr($this->currentUri, 0, 4)), ['http', 'file']);
51	if ($elementUriIsRelative && !$baseUriIsAbsolute) {
52	throw new \InvalidArgumentException(sprintf('The URL of the element is relative, so you must define its base URI passing an absolute URL to the constructor of the "%s" class ("%s" was passed).', __CLASS__, $this->currentUri));
53	}
54	}
55
56	/**
57	* Gets the node associated with this link.
58	*
59	* @return \DOMElement
60	*/
61	public function getNode()
62	{
63	return $this->node;
64	}
65
66	/**
67	* Gets the method associated with this link.
68	*
69	* @return string
70	*/
71	public function getMethod()
72	{
73	return $this->method ?? 'GET';
74	}
75
76	/**
77	* Gets the URI associated with this link.
78	*
79	* @return string
80	*/
81	public function getUri()
82	{
83	return UriResolver::resolve($this->getRawUri(), $this->currentUri);
84	}
85
86	/**
87	* Returns raw URI data.
88	*
89	* @return string
90	*/
91	abstract protected function getRawUri();
92
93	/**
94	* Returns the canonicalized URI path (see RFC 3986, section 5.2.4).
95	*
96	* @param string $path URI path
97	*
98	* @return string
99	*/
100	protected function canonicalizePath(string $path)
101	{
102	if ('' === $path \|\| '/' === $path) {
103	return $path;
104	}
105
106	if (str_ends_with($path, '.')) {
107	$path .= '/';
108	}
109
110	$output = [];
111
112	foreach (explode('/', $path) as $segment) {
113	if ('..' === $segment) {
114	array_pop($output);
115	} elseif ('.' !== $segment) {
116	$output[] = $segment;
117	}
118	}
119
120	return implode('/', $output);
121	}
122
123	/**
124	* Sets current \DOMElement instance.
125	*
126	* @param \DOMElement $node A \DOMElement instance
127	*
128	* @throws \LogicException If given node is not an anchor
129	*/
130	abstract protected function setNode(\DOMElement $node);
131	}
132