<?php

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namespace Elementor\Core\Utils;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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class Str {

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/**

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* Convert a non-latin URL to an IDN one.

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* Note: Max length is 64 chars.

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*

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* @param string $url - A URL to encode.

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*

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* @return string - IDN encoded URL ( e.g. `http://é.com` will be encoded to `http://xn--9ca.com` ).

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*/

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public static function encode_idn_url( $url ) {

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return preg_replace_callback( '/(https?:\/\/)(.+)/', function ( $matches ) {

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// WP >= 6.2-alpha

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if ( class_exists( '\WpOrg\Requests\IdnaEncoder' ) ) {

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$class = \WpOrg\Requests\IdnaEncoder::class;

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} else {

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$class = \Requests_IDNAEncoder::class;

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}

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return $matches[1] . $class::encode( $matches[2] );

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}, $url );

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}

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/**

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* Checks if a string ends with a given substring

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*

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* @param $haystack

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* @param $needle

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* @return bool

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*/

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public static function ends_with( $haystack, $needle ) {

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return substr( $haystack, -strlen( $needle ) ) === $needle;

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}

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}

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