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<?php
/**
* The Global functionality of the plugin.
*
* Defines the functionality loaded on admin.
*
* @since 1.0.15
* @package RankMath
* @subpackage RankMath\Rest
* @author Rank Math <support@rankmath.com>
*/
namespace RankMath\Rest;
use RankMath\CMB2;
defined( 'ABSPATH' ) || exit;
/**
* Admin class.
*/
class Sanitize {
/**
* Main instance
*
* Ensure only one instance is loaded or can be loaded.
*
* @return Sanitize
*/
public static function get() {
static $instance;
if ( is_null( $instance ) && ! ( $instance instanceof Sanitize ) ) {
$instance = new Sanitize();
}
return $instance;
}
/**
* Sanitize value
*
* @param string $field_id Field id to sanitize.
* @param mixed $value Field value.
*
* @return mixed Sanitized value.
*/
public function sanitize( $field_id, $value ) {
$sanitized_value = '';
switch ( $field_id ) {
case 'rank_math_title':
case 'rank_math_description':
case 'rank_math_snippet_name':
case 'rank_math_snippet_desc':
case 'rank_math_facebook_title':
case 'rank_math_facebook_description':
case 'rank_math_twitter_title':
case 'rank_math_twitter_description':
$sanitized_value = wp_filter_nohtml_kses( $value );
break;
case 'rank_math_snippet_recipe_ingredients':
case 'rank_math_snippet_recipe_instructions':
case 'rank_math_snippet_recipe_single_instructions':
$sanitized_value = $this->sanitize_textarea( $field_id, $value );
break;
case 'rank_math_canonical_url':
$sanitized_value = esc_url_raw( $value );
break;
default:
$sanitized_value = is_array( $value ) ? $this->loop_sanitize( $value ) : CMB2::sanitize_textfield( $value );
}
return $sanitized_value;
}
/**
* Sanitize Textarea field
*
* @param string $field_id Field id to sanitize.
* @param mixed $value Field value.
*
* @return mixed Sanitized value.
*/
public function sanitize_textarea( $field_id, $value ) {
return is_array( $value ) ? $this->loop_sanitize( $value, 'sanitize_textarea' ) : sanitize_textarea_field( $value );
}
/**
* Sanitize array
*
* @param array $array Field value.
* @param array $method Sanitize Method.
*
* @return mixed Sanitized value.
*/
public function loop_sanitize( $array, $method = 'sanitize' ) {
$sanitized_value = [];
foreach ( $array as $key => $value ) {
$sanitized_value[ CMB2::sanitize_textfield( $key ) ] = is_array( $value ) ? $this->loop_sanitize( $value, $method ) : $this->$method( $key, $value );
}
return $sanitized_value;
}
}