File: /medikors/www/wp-content/plugins/userfeedback-lite/includes/class-userfeedback-license.php
<?php
/**
* License class.
*
* Helper for licenses.
*
* @since 1.0.0
*
* @package UserFeedback
* @subpackage License
* @author David Paternina
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
final class UserFeedback_License {
private static $license_option_name = 'userfeedback_license';
private static $network_license_option_name = 'userfeedback_network_license';
private $site = array();
private $network = array();
private $licensed = false;
private $using_network_license = false;
/**
* Primary class constructor.
*
* @access public
* @since 7.0.0
*/
public function __construct() {
$this->site = $this->get_site_license();
$this->network = $this->get_network_license();
$this->license_to_use();
}
public function get_site_license( $force = false ) {
if ( ! empty( $this->site ) && ! $force ) {
return $this->site;
} else {
$site = get_option( self::$license_option_name, array() );
$this->site = $site;
return $site;
}
}
public function get_network_license( $force = false ) {
if ( ! empty( $this->network ) && ! $force ) {
return $this->network;
} else {
$network = get_site_option( self::$network_license_option_name, array() );
$this->network = $network;
return $network;
}
}
private function license_to_use() {
if ( is_network_admin() ) {
$license = $this->get_network_license_key();
if ( ! empty( $license ) ) {
$this->licensed = true;
$this->using_network_license = true;
}
} else {
$license = $this->get_site_license_key();
if ( ! empty( $license ) ) {
$this->licensed = true;
$this->using_network_license = false;
} else {
$license = $this->get_network_license_key();
if ( ! empty( $license ) ) {
$this->licensed = true;
$this->using_network_license = true;
}
}
}
}
public function using_network_license() {
return $this->using_network_license;
}
public function get_license_key() {
$license_key = UserFeedback()->license->get_site_license_key();
$license_key = ! empty( $license_key ) ? $license_key : UserFeedback()->license->get_network_license_key();
$license_key = ! empty( $license_key ) ? $license_key : UserFeedback()->license->get_default_license_key();
return $license_key;
}
public function has_license() {
return $this->licensed;
}
public function is_site_licensed() {
return ! empty( $this->site['key'] ) // has key
&& $this->get_site_license_type() // has type
&& ! $this->site_license_expired() // isn't expired
&& ! $this->site_license_disabled() // isn't disabled
&& ! $this->site_license_invalid(); // isn't invalid
}
public function is_network_licensed() {
return ! empty( $this->network['key'] ) // has key
&& $this->get_network_license_type() // has type
&& ! $this->network_license_expired() // isn't expired
&& ! $this->network_license_disabled() // isn't disabled
&& ! $this->network_license_invalid(); // isn't invalid
}
public function get_license_error() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->get_network_license_error() : $this->get_site_license_error();
}
public function license_can( $requires = 'lite' ) {
if ( ! userfeedback_is_pro_version() || ! $this->has_license() ) {
return $requires === 'lite';
}
return $this->using_network_license() ? $this->network_license_can( $requires ) : $this->site_license_can( $requires );
}
public function license_disabled() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->network_license_disabled() : $this->site_license_disabled();
}
public function license_expired() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->network_license_expired() : $this->site_license_expired();
}
public function license_has_error() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->network_license_has_error() : $this->site_license_has_error();
}
public function get_default_license_key() {
if ( defined( 'USERFEEDBACK_LICENSE_KEY' )
&& is_string( USERFEEDBACK_LICENSE_KEY )
&& strlen( USERFEEDBACK_LICENSE_KEY ) > 10 ) {
return USERFEEDBACK_LICENSE_KEY;
}
return '';
}
public function get_valid_license_key() {
if ( $this->is_site_licensed() ) {
return $this->get_site_license_key();
} elseif ( $this->is_network_licensed() ) {
return $this->get_network_license_key();
} elseif ( $this->get_default_license_key() ) {
return $this->get_default_license_key();
} else {
return '';
}
}
public function license_invalid() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->network_license_invalid() : $this->site_license_invalid();
}
public function is_network_admin() {
return is_multisite() && is_network_admin();
}
public function get_license_type() {
if ( ! $this->has_license() ) {
return false;
}
return $this->using_network_license() ? $this->get_network_license_type() : $this->get_site_license_type();
}
// ----------
public function get_site_license_key() {
return ( ! empty( $this->site['key'] ) && is_string( $this->site['key'] ) && strlen( $this->site['key'] ) > 10 ) ? $this->site['key'] : '';
}
public function get_site_license_type() {
return ( $this->get_site_license_key() && ! empty( $this->site['type'] )
&& $this->is_valid_license_type( $this->site['type'] ) ) ? $this->site['type'] : '';
}
public function site_license_expired() {
return ! empty( $this->site['is_expired'] );
}
public function site_license_disabled() {
return ! empty( $this->site['is_disabled'] );
}
public function site_license_invalid() {
return ! empty( $this->site['is_invalid'] );
}
public function get_site_license_error() {
if ( $this->site_license_expired() ) {
// Translators: Adds a link to renew the license.
return sprintf( esc_html__( 'Your license key for UserFeedback has expired. %1$sPlease click here to renew your license key.%2$s', 'userfeedback' ), '<a href="' . userfeedback_get_url( 'license-error', 'expired-license', 'https://www.userfeedback.com/login/' ) . '" target="_blank" rel="noopener noreferrer" referrer="no-referrer">', '</a>' );
} elseif ( $this->site_license_disabled() ) {
return esc_html__( 'Your license key for UserFeedback has been disabled. Please use a different key.', 'userfeedback' );
} elseif ( $this->site_license_invalid() ) {
return esc_html__( 'Your license key for UserFeedback is invalid. The key no longer exists or the user associated with the key has been deleted. Please use a different key.', 'userfeedback' );
}
return '';
}
public function site_license_can( $requires = 'lite' ) {
$level = $this->get_site_license_type();
$level = $level ?: 'lite';
$can_access = false;
switch ( $requires ) {
case 'elite':
$can_access = $level === 'elite';
break;
case 'pro':
$can_access = $level === 'master' || $level === 'pro';
break;
case 'plus':
$can_access = $level === 'master' || $level === 'pro' || $level === 'plus';
break;
case 'lite':
default:
$can_access = true;
break;
}
return $can_access;
}
public function site_license_has_error() {
return $this->site_license_expired() // is expired
|| $this->site_license_disabled() // is disabled
|| $this->site_license_invalid(); // is invalid
}
// --------
public function get_network_license_key() {
return ( ! empty( $this->network['key'] ) && is_string( $this->network['key'] ) && strlen( $this->network['key'] ) > 10 ) ? $this->network['key'] : '';
}
public function get_network_license_type() {
return ( $this->get_network_license_key() && ! empty( $this->network['type'] ) && $this->is_valid_license_type( $this->network['type'] ) ) ? $this->network['type'] : '';
}
public function network_license_expired() {
return ! empty( $this->network['is_expired'] );
}
public function network_license_disabled() {
return ! empty( $this->network['is_disabled'] );
}
public function network_license_invalid() {
return ! empty( $this->network['is_invalid'] );
}
public function get_network_license_error() {
if ( $this->site_license_expired() ) {
// Translators: Adds a link to the license renewal.
return sprintf( esc_html__( 'Your license key for UserFeedback has expired. %1$sPlease click here to renew your license key.%2$s', 'userfeedback' ), '<a href="' . userfeedback_get_url( 'license-error', 'expired-license', 'https://www.userfeedback.com/login/' ) . '" target="_blank" rel="noopener noreferrer" referrer="no-referrer">', '</a>' );
} elseif ( $this->site_license_disabled() ) {
return esc_html__( 'Your license key for UserFeedback has been disabled. Please use a different key.', 'userfeedback' );
} elseif ( $this->site_license_invalid() ) {
return esc_html__( 'Your license key for UserFeedback is invalid. The key no longer exists or the user associated with the key has been deleted. Please use a different key.', 'userfeedback' );
}
return '';
}
public function network_license_can( $requires = 'lite' ) {
$level = $this->get_network_license_type();
$level = $level ?: 'lite';
$can_access = false;
switch ( $requires ) {
case 'elite':
$can_access = $level === 'elite';
break;
case 'pro':
$can_access = $level === 'master' || $level === 'pro';
break;
case 'plus':
$can_access = $level === 'master' || $level === 'pro' || $level === 'plus';
break;
case 'lite':
default:
$can_access = true;
break;
}
return $can_access;
}
public function network_license_has_error() {
return $this->network_license_expired() // is expired
|| $this->network_license_disabled() // is disabled
|| $this->network_license_invalid(); // is invalid
}
// ----------
public function valid_license_types() {
return array(
'basic',
'plus',
'pro',
'elite',
);
}
public function is_valid_license_type( $type = '' ) {
return ! empty( $type ) && is_string( $type ) && in_array( $type, $this->valid_license_types() );
}
// ---------
public function get_site_license_updates() {
return get_option( 'userfeedback_license_updates', '' );
}
public function get_network_license_updates() {
return get_site_option( 'userfeedback_network_license_updates', '' );
}
public function set_site_license_updates() {
update_option( 'userfeedback_license_updates', strtotime( '+8 hours' ) );
}
public function set_network_license_updates() {
update_site_option( 'userfeedback_network_license_updates', strtotime( '+8 hours' ) );
}
public function delete_site_license_updates() {
delete_option( 'userfeedback_license_updates' );
}
public function delete_network_license_updates() {
delete_site_option( 'userfeedback_license_updates' );
}
public function time_to_check_site_license() {
$timestamp = get_option( 'userfeedback_license_updates' );
if ( ! $timestamp ) {
return true;
} else {
$current_timestamp = time();
if ( $current_timestamp < $timestamp ) {
return false;
} else {
return true;
}
}
}
public function time_to_check_network_license() {
$timestamp = get_site_option( 'userfeedback_network_license_updates' );
if ( ! $timestamp ) {
return true;
} else {
$current_timestamp = time();
if ( $current_timestamp < $timestamp ) {
return false;
} else {
return true;
}
}
}
public function set_site_license( $data = array() ) {
update_option( 'userfeedback_license', $data );
$this->set_site_license_updates();
$this->site = $data;
}
public function set_network_license( $data = array() ) {
update_site_option( 'userfeedback_network_license', $data );
$this->set_network_license_updates();
$this->network = $data;
}
public function delete_site_license() {
delete_option( 'userfeedback_license' );
$this->delete_site_license_updates();
$this->site = array();
}
public function delete_network_license() {
delete_site_option( 'userfeedback_network_license' );
$this->delete_network_license_updates();
$this->network = array();
}
}