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<?php
if ( ! defined( 'ABSPATH' ) ) exit;
class PostmanLicenseManager {
const ENDPOINT = 'https://postmansmtp.com';
const CORE_EXTENSIONS = [ 'gmail_api', 'sendgrid_api', 'mandrill_api', 'mailgun_api' ];
private $extensions;
private $rand_cache_interval = 12;
private static $instance;
public static function get_instance() {
if ( ! self::$instance ) {
self::$instance = new static();
}
return self::$instance;
}
/**
* PostmanLicenseManager constructor.
*/
private function __construct()
{
$this->includes();
$this->rand_cache_interval = rand( 1, 24 );
add_filter( 'extra_plugin_headers', [ $this, 'add_extension_headers' ] );
}
public function includes() {
include_once 'PostmanLicenseHandler.php';
include_once ABSPATH . '/wp-admin/includes/plugin.php';
}
function add_extension_headers($headers) {
$headers[] = 'Class';
$headers[] = 'Slug';
return $headers;
}
/**
* Init
*/
public function init() {
$plugins = get_plugins();
foreach ( $plugins as $plugin_dir_and_filename => $plugin_data ) {
if ( ! is_plugin_active( $plugin_dir_and_filename ) ) {
continue;
}
if ( false !== strpos( $plugin_dir_and_filename, 'post-smtp-extension' ) ) {
$slug = $plugin_dir_and_filename;
$class = $plugin_data['Class'];
$plugin_path = WP_CONTENT_DIR . '/plugins/' . $plugin_dir_and_filename;
$this->extensions[$slug]['plugin_data'] = $plugin_data;
$this->extensions[$slug]['plugin_dir_and_filename'] = $plugin_dir_and_filename;
$this->extensions[$slug]['license_manager'] = new PostmanLicenseHandler(
$plugin_path, $plugin_data['Name'],
$plugin_data['Version'], $plugin_data['Author'], null, self::ENDPOINT
);
if ( $this->extensions[$slug]['license_manager']->is_licensed() ) {
$this->extensions[$slug]['instance'] = new $class;
}
}
}
if ( ! empty( $this->extensions ) ) {
new PostmanAdmin();
}
}
public function add_extension($slug) {
$plugin_path = WP_CONTENT_DIR . '/plugins/' . $this->extensions[$slug]['plugin_dir_and_filename'];
$class = $this->extensions[$slug]['plugin_data']['Class'];
include_once $plugin_path;
$this->extensions[$slug]['instance'] = new $class;
}
public function remove_extension($slug) {
$this->extensions[$slug]['instance'] = null;
unset($this->extensions[$slug]['instance']);
}
public function get_extensions() {
return $this->extensions;
}
}
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