<?php // phpcs:ignore WordPress.Files.FileName.NotHyphenatedLowercase

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/**

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* This file holds a function that needs to be loaded before WordPress itself

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* on WordPress.com.

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*

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* @package automattic/jetpack

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*/

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use Automattic\Jetpack\Device_Detection;

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/**

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* Determine if the current User Agent matches the passed $kind

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*

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* @param string $kind Category of mobile device to check for.

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* Either: any, dumb, smart.

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* @param bool $return_matched_agent Boolean indicating if the UA should be returned.

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*

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* @return bool|string Boolean indicating if current UA matches $kind. If

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* $return_matched_agent is true, returns the UA string

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*/

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function jetpack_is_mobile( $kind = 'any', $return_matched_agent = false ) {

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if ( function_exists( 'apply_filters' ) ) {

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/**

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* Filter the value of jetpack_is_mobile before it is calculated.

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*

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* Passing a truthy value to the filter will short-circuit determining the

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* mobile type, returning the passed value instead.

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*

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* @since 4.2.0

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*

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* @param bool|string $matches Boolean if current UA matches $kind or not. If

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* $return_matched_agent is true, should return the UA string

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* @param string $kind Category of mobile device being checked

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* @param bool $return_matched_agent Boolean indicating if the UA should be returned

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*/

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$pre = apply_filters( 'pre_jetpack_is_mobile', null, $kind, $return_matched_agent );

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if ( $pre ) {

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return $pre;

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}

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}

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$return = false;

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$device_info = Device_Detection::get_info();

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if ( 'any' === $kind ) {

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$return = $device_info['is_phone'];

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} elseif ( 'smart' === $kind ) {

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$return = $device_info['is_smartphone'];

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} elseif ( 'dumb' === $kind ) {

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$return = $device_info['is_phone'] && ! $device_info['is_smartphone'];

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}

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if ( $return_matched_agent && true === $return ) {

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$return = $device_info['is_phone_matched_ua'];

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}

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if ( function_exists( 'apply_filters' ) ) {

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/**

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* Filter the value of jetpack_is_mobile

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*

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* @since 4.2.0

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*

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* @param bool|string $matches Boolean if current UA matches $kind or not. If

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* $return_matched_agent is true, should return the UA string

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* @param string $kind Category of mobile device being checked

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* @param bool $return_matched_agent Boolean indicating if the UA should be returned

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*/

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$return = apply_filters( 'jetpack_is_mobile', $return, $kind, $return_matched_agent );

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}

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return $return;

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}

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