<?php
if ( ! defined( 'ABSPATH' ) ) {
die( 'You are not allowed to call this page directly.' );
}
/**
* @since 6.17
*/
class FrmApiHelper {
/**
* Check if an API item matches the current site license target.
*
* @since 6.17
*
* @param array $item Inbox or Sale item.
*
* @return bool
*/
public static function is_for_user( $item ) {
if ( ! isset( $item['who'] ) || $item['who'] === 'all' ) {
return true;
}
$who = (array) $item['who'];
if ( self::is_for_everyone( $who ) ) {
return true;
}
if ( self::is_user_type( $who ) ) {
return true;
}
if ( in_array( 'free_first_30', $who, true ) && self::is_free_first_30() ) {
return true;
}
if ( in_array( 'free_not_first_30', $who, true ) && self::is_free_not_first_30() ) {
return true;
}
return self::check_free_segments( $who );
}
/**
* @since 6.17
*
* @param array $who
*
* @return bool
*/
private static function is_for_everyone( $who ) {
return in_array( 'all', $who, true );
}
/**
* @since 6.17
*
* @param array $who
*
* @return bool
*/
private static function is_user_type( $who ) {
return in_array( self::get_user_type(), $who, true );
}
/**
* @since 6.17
*
* @return string
*/
private static function get_user_type() {
if ( ! FrmAppHelper::pro_is_installed() ) {
return 'free';
}
return FrmAddonsController::license_type();
}
/**
* Check if user is still using the Lite version only, and within
* the first 30 days of activation.
*
* @since 6.17
*
* @return bool
*/
private static function is_free_first_30() {
return self::is_free() && self::is_first_30();
}
/**
* @since 6.17
*
* @return bool
*/
private static function is_first_30() {
$activation_timestamp = get_option( 'frm_first_activation' );
if ( false === $activation_timestamp ) {
// If the option does not exist, assume that it is
// because the user was active before this option was introduced.
return false;
}
$cutoff = strtotime( '-30 days' );
return $activation_timestamp > $cutoff;
}
/**
* @since 6.17
*
* @return bool
*/
private static function is_free_not_first_30() {
return self::is_free() && ! self::is_first_30();
}
/**
* Check if the Pro plugin is active. If not, consider the user to be on the free version.
*
* @since 6.17
*
* @return bool
*/
private static function is_free() {
return ! FrmAppHelper::pro_is_included();
}
/**
* @since 6.18
*
* @param array $who
*
* @return bool
*/
private static function check_free_segments( $who ) {
$segments = array(
'free_first_1',
'free_first_2_3',
'free_first_4_7',
'free_first_8_11',
'free_first_12_19',
'free_first_20_30',
);
$intersecting_keys = array_intersect( $segments, $who );
if ( ! $intersecting_keys ) {
return false;
}
if ( ! self::is_free() || ! self::is_first_30() ) {
return false;
}
$activation_timestamp = get_option( 'frm_first_activation' );
foreach ( $intersecting_keys as $key ) {
if ( self::matches_segment( $key, $activation_timestamp ) ) {
return true;
}
}
return false;
}
/**
* @since 6.18
*
* @param string $key
* @param int $activation_timestamp
*
* @return bool
*/
private static function matches_segment( $key, $activation_timestamp ) {
$range_part = str_replace( 'free_first_', '', $key );
$range_parts = explode( '_', $range_part );
if ( ! $range_parts ) {
return false;
}
$current_day = (int) floor( ( time() - $activation_timestamp ) / DAY_IN_SECONDS ) + 1;
$start = (int) $range_parts[0];
$end = 1 === count( $range_parts ) ? $start : (int) $range_parts[1];
return $current_day >= $start && $current_day <= $end;
}
}