betterdocs / admin / customizer / sanitize.php

sanitize.php in BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot 2.2.2, at admin/customizer/sanitize.php

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1	<?php
2	// No direct access, please
3	if ( ! defined( 'ABSPATH' ) ) exit;
4
5
6	if ( ! function_exists( 'betterdocs_sanitize_integer' ) ) :
7	/**
8	*
9	* Sanitize integers
10	*
11	* @since 1.0.0
12	*/
13	function betterdocs_sanitize_integer( $input ) {
14	return filter_var( $input, FILTER_SANITIZE_NUMBER_INT );
15	}
16
17	endif;
18
19	if ( ! function_exists( 'betterdocs_sanitize_float' ) ) :
20	/**
21	*
22	* Sanitize float
23	* @since 1.0.0
24	*
25	*/
26	function betterdocs_sanitize_float( $input ) {
27	return filter_var( $input, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION );
28	}
29
30	endif;
31
32
33	if ( ! function_exists( 'betterdocs_sanitize_choices' ) ) :
34	/**
35	*
36	* Sanitize choices
37	*
38	* @since 1.0.0
39	*/
40	function betterdocs_sanitize_choices( $input, $setting ) {
41
42	// Ensure input is a slug
43	$input = sanitize_key( $input );
44
45	// Get list of choices from the control
46	// associated with the setting
47	$choices = $setting->manager->get_control( $setting->id )->choices;
48
49	// If the input is a valid key, return it;
50	// otherwise, return the default
51	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
52	}
53	endif;
54
55	if ( ! function_exists( 'betterdocs_sanitize_checkbox' ) ) :
56	/**
57	*
58	* Sanitize checkbox values
59	*
60	* @since 1.0.0
61	*/
62	function betterdocs_sanitize_checkbox( $input ) {
63	if ( $input ) {
64	$output = '1';
65	} else {
66	$output = false;
67	}
68	return $output;
69	}
70	endif;
71
72	if ( ! function_exists( 'betterdocs_sanitize_rgba' ) ) :
73	/**
74	*
75	* Sanitize checkbox values
76	*
77	* @since 1.0.0
78	*/
79	function betterdocs_sanitize_rgba( $color ) {
80	if ( empty( $color ) \|\| is_array( $color ) )
81	return 'rgba(0,0,0,0)';
82
83	// If string does not start with 'rgba', then treat as hex
84	// sanitize the hex color and finally convert hex to rgba
85	if ( false === strpos( $color, 'rgba' ) ) {
86	return sanitize_hex_color( $color );
87	}
88
89	// By now we know the string is formatted as an rgba color so we need to further sanitize it.
90	$color = str_replace( ' ', '', $color );
91	sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
92	return 'rgba('.$red.','.$green.','.$blue.','.$alpha.')';
93	}
94	endif;
95
96	if ( ! function_exists( 'betterdocs_sanitize_select' ) ) :
97	/**
98	*
99	* Sanitize select option values
100	*
101	* @since 1.0.0
102	*/
103	function betterdocs_sanitize_select( $input, $setting ){
104
105	//input must be a slug: lowercase alphanumeric characters, dashes and underscores are allowed only
106	$input = sanitize_key($input);
107
108	//get the list of possible select options
109	$choices = $setting->manager->get_control( $setting->id )->choices;
110
111	//return input if valid or return default option
112	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
113
114	}
115	endif;
116