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<?php
namespace Imagely\NGG\Util;
class URL {
public static function get_source( $source_name ) {
// Nonce checks are not necessary: nothing is happening here, only the mapping of string to variable.
//
// phpcs:disable WordPress.Security.NonceVerification.Recommended
// phpcs:disable WordPress.Security.NonceVerification.Missing
if ( 'request' === $source_name ) {
return $_REQUEST;
} elseif ( 'get' === $source_name ) {
return $_GET;
} elseif ( 'post' === $source_name ) {
return $_POST;
} elseif ( 'server' === $source_name ) {
return $_SERVER;
}
// phpcs:enable WordPress.Security.NonceVerification.Recommended
// phpcs:enable WordPress.Security.NonceVerification.Missing
}
public static function param( string $name, string $source = 'request', string $validation_method = 'sanitize_text_field' ) {
if ( ! self::has_param( $name ) ) {
return null;
}
$source = self::get_source( $source );
return $validation_method( wp_unslash( $source[ $name ] ) );
}
public static function has_param( string $name, string $source = 'request' ): bool {
$source = self::get_source( $source );
return isset( $source[ $name ] );
}
}