defender-security / vendor / thecodingmachine / safe / generated / url.php

url.php in Defender Security – Malware Scanner, Login Security & Firewall 5.5.1, at vendor/thecodingmachine/safe/generated/url.php

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1	<?php
2
3	namespace Safe;
4
5	use Safe\Exceptions\UrlException;
6
7	/**
8	* Decodes a base64 encoded data.
9	*
10	* @param string $data The encoded data.
11	* @param bool $strict If the strict parameter is set to TRUE
12	* then the base64_decode function will return
13	* FALSE if the input contains character from outside the base64
14	* alphabet. Otherwise invalid characters will be silently discarded.
15	* @return string Returns the decoded data. The returned data may be
16	* binary.
17	* @throws UrlException
18	*
19	*/
20	function base64_decode(string $data, bool $strict = false): string
21	{
22	error_clear_last();
23	$result = \base64_decode($data, $strict);
24	if ($result === false) {
25	throw UrlException::createFromPhpError();
26	}
27	return $result;
28	}
29
30
31	/**
32	* get_headers returns an array with the headers sent
33	* by the server in response to a HTTP request.
34	*
35	* @param string $url The target URL.
36	* @param int $format If the optional format parameter is set to non-zero,
37	* get_headers parses the response and sets the
38	* array's keys.
39	* @param resource $context A valid context resource created with
40	* stream_context_create.
41	* @return array Returns an indexed or associative array with the headers.
42	* @throws UrlException
43	*
44	*/
45	function get_headers(string $url, int $format = 0, $context = null): array
46	{
47	error_clear_last();
48	if ($context !== null) {
49	$result = \get_headers($url, $format, $context);
50	} else {
51	$result = \get_headers($url, $format);
52	}
53	if ($result === false) {
54	throw UrlException::createFromPhpError();
55	}
56	return $result;
57	}
58
59
60	/**
61	* This function parses a URL and returns an associative array containing any
62	* of the various components of the URL that are present.
63	* The values of the array elements are not URL decoded.
64	*
65	* This function is not meant to validate
66	* the given URL, it only breaks it up into the above listed parts. Partial
67	* URLs are also accepted, parse_url tries its best to
68	* parse them correctly.
69	*
70	* @param string $url The URL to parse. Invalid characters are replaced by
71	* _.
72	* @param int $component Specify one of PHP_URL_SCHEME,
73	* PHP_URL_HOST, PHP_URL_PORT,
74	* PHP_URL_USER, PHP_URL_PASS,
75	* PHP_URL_PATH, PHP_URL_QUERY
76	* or PHP_URL_FRAGMENT to retrieve just a specific
77	* URL component as a string (except when
78	* PHP_URL_PORT is given, in which case the return
79	* value will be an integer).
80	* @return mixed On seriously malformed URLs, parse_url.
81	*
82	* If the component parameter is omitted, an
83	* associative array is returned. At least one element will be
84	* present within the array. Potential keys within this array are:
85	*
86	*
87	*
88	* scheme - e.g. http
89	*
90	*
91	*
92	*
93	* host
94	*
95	*
96	*
97	*
98	* port
99	*
100	*
101	*
102	*
103	* user
104	*
105	*
106	*
107	*
108	* pass
109	*
110	*
111	*
112	*
113	* path
114	*
115	*
116	*
117	*
118	* query - after the question mark ?
119	*
120	*
121	*
122	*
123	* fragment - after the hashmark #
124	*
125	*
126	*
127	*
128	* If the component parameter is specified,
129	* parse_url returns a string (or an
130	* integer, in the case of PHP_URL_PORT)
131	* instead of an array. If the requested component doesn't exist
132	* within the given URL, NULL will be returned.
133	* @throws UrlException
134	*
135	*/
136	function parse_url(string $url, int $component = -1)
137	{
138	error_clear_last();
139	$result = \parse_url($url, $component);
140	if ($result === false) {
141	throw UrlException::createFromPhpError();
142	}
143	return $result;
144	}
145