defender-security / framework / helper / class-http.php

class-http.php in Defender Security – Malware Scanner, Login Security & Firewall 5.3.1, at framework/helper/class-http.php

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1	<?php
2	/**
3	* Handles all HTTP requests in this plugin.
4	*
5	* @package Calotes\Helper
6	*/
7
8	namespace Calotes\Helper;
9
10	/**
11	* Validates and sanitizes HTTP request data.
12	*/
13	class HTTP {
14
15
16	/**
17	* Strips the protocol from a URL.
18	*
19	* @param string $url The URL to strip the protocol from.
20	*
21	* @return string The URL without the protocol.
22	*/
23	public static function strips_protocol( $url ) {
24	$parts = wp_parse_url( $url );
25
26	$host = $parts['host'] . ( isset( $parts['path'] ) ? $parts['path'] : null );
27
28	return rtrim( $host, '/' );
29	}
30
31	/**
32	* Retrieves a value from the $_GET super global array based on the provided key.
33	*
34	* @param mixed $key The key to search for in the $_GET array.
35	* @param mixed $default_name The default value to return if key is not found.
36	* @param bool $strict Flag to determine if strict comparison should be used.
37	*
38	* @return mixed The retrieved value after applying sanitization if needed.
39	*/
40	public static function get( $key, $default_name = null, bool $strict = false ) {
41	$value = defender_get_data_from_request( $key, 'g' ) ?? $default_name;
42	if ( true === $strict && empty( $value ) ) {
43	$value = $default_name;
44	}
45	if ( is_array( $value ) ) {
46	$value = defender_sanitize_data( $value );
47	} elseif ( is_string( $value ) ) {
48	$value = sanitize_textarea_field( $value );
49	}
50
51	return $value;
52	}
53
54	/**
55	* Retrieves a value from the $_POST super global array based on the provided key.
56	*
57	* @param mixed $key The key to search for in the $_POST array.
58	* @param mixed $default_name The default value to return if key is not found.
59	*
60	* @return mixed The retrieved value after applying sanitization if needed.
61	*/
62	public static function post( $key, $default_name = null ) {
63	$value = defender_get_data_from_request( $key, 'p' ) ?? $default_name;
64	if ( is_array( $value ) ) {
65	$value = defender_sanitize_data( $value );
66	} elseif ( is_string( $value ) ) {
67	$value = sanitize_textarea_field( $value );
68	}
69
70	return $value;
71	}
72	}
73