HamroKhanpin/hamrokhaanpaan/wp-content/__plugins/advanced-custom-fields-pro/pro/updates.php

<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

if ( ! class_exists( 'acf_pro_updates' ) ) :

	class acf_pro_updates {


		/*
		*  __construct
		*
		*  Initialize filters, action, variables and includes
		*
		*  @type    function
		*  @date    23/06/12
		*  @since   5.0.0
		*
		*  @param   n/a
		*  @return  n/a
		*/

		function __construct() {

			// actions
			add_action( 'init', array( $this, 'init' ), 20 );

		}


		/*
		*  init
		*
		*  description
		*
		*  @type    function
		*  @date    10/4/17
		*  @since   5.5.10
		*
		*  @param   $post_id (int)
		*  @return  $post_id (int)
		*/

		function init() {

			// bail early if no show_updates
			if ( ! acf_get_setting( 'show_updates' ) ) {
				return;
			}

			// bail early if not a plugin (included in theme)
			if ( ! acf_is_plugin_active() ) {
				return;
			}

			// register update
			acf_register_plugin_update(
				array(
					'id'       => 'pro',
					'key'      => acf_pro_get_license_key(),
					'slug'     => acf_get_setting( 'slug' ),
					'basename' => acf_get_setting( 'basename' ),
					'version'  => acf_get_setting( 'version' ),
				)
			);

			// admin
			if ( is_admin() ) {

				add_action( 'in_plugin_update_message-' . acf_get_setting( 'basename' ), array( $this, 'modify_plugin_update_message' ), 10, 2 );

			}

		}


		/*
		*  modify_plugin_update_message
		*
		*  Displays an update message for plugin list screens.
		*
		*  @type    function
		*  @date    14/06/2016
		*  @since   5.3.8
		*
		*  @param   $message (string)
		*  @param   $plugin_data (array)
		*  @param   $r (object)
		*  @return  $message
		*/

		function modify_plugin_update_message( $plugin_data, $response ) {

			// bail ealry if has key
			if ( acf_pro_get_license_key() ) {
				return;
			}

			// display message
			echo '<br />' . sprintf( __( 'To enable updates, please enter your license key on the <a href="%1$s">Updates</a> page. If you don\'t have a licence key, please see <a href="%2$s" target="_blank">details & pricing</a>.', 'acf' ), admin_url( 'edit.php?post_type=acf-field-group&page=acf-settings-updates' ), 'https://www.advancedcustomfields.com/pro/?utm_source=ACF%2Bpro%2Bplugin&utm_medium=insideplugin&utm_campaign=ACF%2Bupgrade&utm_content=updates' );

		}

	}


	// initialize
	new acf_pro_updates();

endif; // class_exists check


/*
*  acf_pro_get_license
*
*  This function will return the license
*
*  @type    function
*  @date    20/09/2016
*  @since   5.4.0
*
*  @param   n/a
*  @return  n/a
*/

function acf_pro_get_license() {

	// get option
	$license = get_option( 'acf_pro_license' );

	// bail early if no value
	if ( ! $license ) {
		return false;
	}

	// decode
	$license = maybe_unserialize( base64_decode( $license ) );

	// bail early if corrupt
	if ( ! is_array( $license ) ) {
		return false;
	}

	// return
	return $license;

}


/*
*  acf_pro_get_license_key
*
*  This function will return the license key
*
*  @type    function
*  @date    20/09/2016
*  @since   5.4.0
*
*  @param   n/a
*  @return  n/a
*/

function acf_pro_get_license_key() {

	// vars
	$license  = acf_pro_get_license();
	$home_url = home_url();

	// bail early if empty
	if ( ! $license || ! $license['key'] ) {
		return false;
	}

	// bail early if url has changed
	if ( acf_strip_protocol( $license['url'] ) !== acf_strip_protocol( $home_url ) ) {
		return false;
	}

	// return
	return $license['key'];

}


/*
*  acf_pro_update_license
*
*  This function will update the DB license
*
*  @type    function
*  @date    20/09/2016
*  @since   5.4.0
*
*  @param   $key (string)
*  @return  n/a
*/

function acf_pro_update_license( $key = '' ) {

	// vars
	$value = '';

	// key
	if ( $key ) {

		// vars
		$data = array(
			'key' => $key,
			'url' => home_url(),
		);

		// encode
		$value = base64_encode( maybe_serialize( $data ) );

	}

	// re-register update (key has changed)
	acf_register_plugin_update(
		array(
			'id'       => 'pro',
			'key'      => $key,
			'slug'     => acf_get_setting( 'slug' ),
			'basename' => acf_get_setting( 'basename' ),
			'version'  => acf_get_setting( 'version' ),
		)
	);

	// update
	return update_option( 'acf_pro_license', $value );

}