| 1 |
<?php |
| 2 |
|
| 3 |
namespace StoreEngine\Classes; |
| 4 |
|
| 5 |
if ( ! defined( 'ABSPATH' ) ) { |
| 6 |
exit; |
| 7 |
} |
| 8 |
|
| 9 |
class Sanitizer { |
| 10 |
public static function sanitize_payload( array $schema, array $payload ): array { |
| 11 |
$sanitized_payload = []; |
| 12 |
|
| 13 |
foreach ( $schema as $key => $type ) { |
| 14 |
if ( array_key_exists( $key, $payload ) ) { |
| 15 |
if ( is_array( $type ) ) { |
| 16 |
if ( is_string( $payload[ $key ] ) ) { |
| 17 |
$payload[ $key ] = json_decode( $payload[ $key ], true ); |
| 18 |
} |
| 19 |
|
| 20 |
if ( ! is_array( $payload[ $key ] ) ) { |
| 21 |
continue; |
| 22 |
} |
| 23 |
|
| 24 |
$sanitized_payload[ $key ] = self::sanitize_payload( $type, $payload[ $key ] ); |
| 25 |
} else { |
| 26 |
$value = is_null( $payload[ $key ] ) ? '' : $payload[ $key ]; |
| 27 |
if ( str_contains( $type, '|' ) ) { |
| 28 |
list( $data_type, $type ) = explode( '|', $type, 2 ); |
| 29 |
if ( 'array' === $data_type ) { |
| 30 |
$value = json_decode( wp_unslash( $value ), true ); |
| 31 |
} |
| 32 |
if ( 'json' === $data_type ) { |
| 33 |
$value = json_decode( wp_unslash( $value ) ); |
| 34 |
} |
| 35 |
} |
| 36 |
|
| 37 |
$sanitize_value = function ( $value ) use ( $type ) { |
| 38 |
switch ( strtolower( $type ) ) { |
| 39 |
case 'id': |
| 40 |
return absint( sanitize_text_field( $value ) ); |
| 41 |
case 'integer': |
| 42 |
return intval( sanitize_text_field( $value ) ); |
| 43 |
case 'float': |
| 44 |
return floatval( sanitize_text_field( $value ) ); |
| 45 |
case 'url': |
| 46 |
return esc_url_raw( $value ); |
| 47 |
case 'boolean': |
| 48 |
return (bool) filter_var( sanitize_text_field( $value ), FILTER_VALIDATE_BOOLEAN ); |
| 49 |
case 'post': |
| 50 |
return wp_kses_post( $value ); |
| 51 |
case 'email': |
| 52 |
return sanitize_email( $value ); |
| 53 |
case 'string': |
| 54 |
return sanitize_text_field( $value ); |
| 55 |
default: |
| 56 |
if ( is_array( $value ) ) { |
| 57 |
return wp_kses_post_deep( $value ); |
| 58 |
} |
| 59 |
|
| 60 |
return wp_kses_post( trim( stripslashes( $value ) ) ); |
| 61 |
} |
| 62 |
}; |
| 63 |
|
| 64 |
if ( is_array( $value ) || is_object( $value ) ) { |
| 65 |
$sanitized_payload[ $key ] = map_deep( $value, $sanitize_value ); |
| 66 |
} else { |
| 67 |
$sanitized_payload[ $key ] = $sanitize_value( $value ); |
| 68 |
} |
| 69 |
} |
| 70 |
} |
| 71 |
} |
| 72 |
|
| 73 |
return $sanitized_payload; |
| 74 |
} |
| 75 |
|
| 76 |
public static function sanitize_json_form_data( $data, $schema = [] ) { |
| 77 |
$data = is_array( $data ) ? $data : json_decode( stripslashes( $data ) ); |
| 78 |
if ( is_array( $data ) ) { |
| 79 |
$results = []; |
| 80 |
$has_schema = count( $schema ); |
| 81 |
foreach ( $data as $key => $value ) { |
| 82 |
if ( $has_schema && ! isset( $schema[ $key ] ) ) { |
| 83 |
continue; |
| 84 |
} |
| 85 |
if ( is_array( $value ) || is_object( $value ) ) { |
| 86 |
$value = (array) $value; |
| 87 |
$child_array = []; |
| 88 |
foreach ( $value as $child_key => $child_value ) { |
| 89 |
$child_array[ sanitize_key( $child_key ) ] = sanitize_text_field( $child_value ); |
| 90 |
} |
| 91 |
$results[] = $child_array; |
| 92 |
} else { |
| 93 |
$results[ sanitize_key( $key ) ] = sanitize_text_field( $value ); |
| 94 |
} |
| 95 |
} |
| 96 |
|
| 97 |
return $results; |
| 98 |
} |
| 99 |
|
| 100 |
return sanitize_text_field( $data ); |
| 101 |
} |
| 102 |
|
| 103 |
public static function sanitize_array_field( $array_data ) { |
| 104 |
$array_data = is_array( $array_data ) ? $array_data : json_decode( stripslashes( $array_data ) ); |
| 105 |
$boolean = [ 'true', 'false', '1', '0' ]; |
| 106 |
if ( is_array( $array_data ) ) { |
| 107 |
foreach ( $array_data as $key => &$value ) { |
| 108 |
if ( is_array( $value ) ) { |
| 109 |
$value = self::sanitize_array_field( $value ); |
| 110 |
} else { |
| 111 |
$value = in_array( $value, $boolean, true ) || is_bool( $value ) ? self::sanitize_checkbox_field( $value ) : sanitize_text_field( $value ); |
| 112 |
} |
| 113 |
} |
| 114 |
} |
| 115 |
|
| 116 |
return $array_data; |
| 117 |
} |
| 118 |
|
| 119 |
public static function sanitize_checkbox_field( $boolean ) { |
| 120 |
return (bool) filter_var( sanitize_text_field( $boolean ), FILTER_VALIDATE_BOOLEAN ); |
| 121 |
} |
| 122 |
} |
| 123 |
|
