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<?php |
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namespace ABlocks\Classes; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class Sanitizer { |
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public static function sanitize_payload( $schema, $payload ) { |
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$sanitized_payload = array(); |
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foreach ( $schema as $key => $type ) { |
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if ( isset( $payload[ $key ] ) ) { |
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switch ( $type ) { |
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case 'integer': |
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$sanitized_payload[ $key ] = (int) absint( sanitize_text_field( $payload[ $key ] ) ); |
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break; |
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case 'float': |
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$sanitized_payload[ $key ] = (float) floatval( sanitize_text_field( $payload[ $key ] ) ); |
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break; |
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case 'string': |
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$sanitized_payload[ $key ] = (string) sanitize_text_field( $payload[ $key ] ); |
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break; |
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case 'url': |
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$sanitized_payload[ $key ] = esc_url_raw( $payload[ $key ] ); |
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break; |
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case 'email': |
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$sanitized_payload[ $key ] = sanitize_email( $payload[ $key ] ); |
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break; |
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case 'textarea': |
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$sanitized_payload[ $key ] = sanitize_textarea_field( $payload[ $key ] ); |
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break; |
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case 'boolean': |
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$sanitized_payload[ $key ] = self::sanitize_checkbox_field( $payload[ $key ] ); |
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break; |
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case 'array': |
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$sanitized_payload[ $key ] = self::sanitize_array_field( $payload[ $key ] ); |
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break; |
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case 'json': |
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$sanitized_payload[ $key ] = self::sanitize_json_form_data( $payload[ $key ] ); |
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break; |
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case 'post': |
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$sanitized_payload[ $key ] = wp_kses_post( $payload[ $key ] ); |
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break; |
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default: |
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$sanitized_payload[ $key ] = sanitize_text_field( $payload[ $key ] ); |
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break; |
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}//end switch |
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}//end if |
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}//end foreach |
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return $sanitized_payload; |
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} |
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public static function sanitize_json_form_data( $data, $schema = [] ) { |
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$data = is_array( $data ) ? $data : json_decode( stripslashes( $data ) ); |
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if ( is_array( $data ) ) { |
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$results = []; |
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$has_schema = count( $schema ); |
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foreach ( $data as $key => $value ) { |
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if ( $has_schema && ! isset( $schema[ $key ] ) ) { |
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continue; |
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} |
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if ( is_array( $value ) || is_object( $value ) ) { |
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$value = (array) $value; |
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$child_array = []; |
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foreach ( $value as $child_key => $child_value ) { |
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$child_array[ sanitize_key( $child_key ) ] = sanitize_text_field( $child_value ); |
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} |
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$results[] = $child_array; |
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} else { |
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$results[ sanitize_key( $key ) ] = sanitize_text_field( $value ); |
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} |
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} |
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return $results; |
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} |
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return sanitize_text_field( $data ); |
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} |
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public static function sanitize_array_field( $array_data ) { |
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$array_data = is_array( $array_data ) ? $array_data : json_decode( stripslashes( $array_data ) ); |
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$boolean = [ 'true', 'false', '1', '0' ]; |
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if ( is_array( $array_data ) ) { |
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foreach ( $array_data as $key => &$value ) { |
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if ( is_array( $value ) ) { |
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$value = self::sanitize_array_field( $value ); |
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} else { |
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$value = in_array( $value, $boolean, true ) || is_bool( $value ) ? self::sanitize_checkbox_field( $value ) : sanitize_text_field( $value ); |
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} |
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} |
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} |
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return $array_data; |
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} |
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public static function sanitize_checkbox_field( $boolean ) { |
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return (bool) filter_var( sanitize_text_field( $boolean ), FILTER_VALIDATE_BOOLEAN ); |
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} |
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} |
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