static function verify_secret_key_for_creation()
{
$slm_options = get_option('slm_plugin_options');
$right_secret_key = $slm_options['lic_creation_secret'];
$received_secret_key = strip_tags($_REQUEST['secret_key']);
if ($received_secret_key != $right_secret_key) {
$args = array('result' => 'error', 'message' => 'License Creation API secret key is invalid');
SLM_API_Utility::output_api_response($args);
}
}
function check_api_listener()
{
if (isset($_REQUEST['slm_action']) && trim($_REQUEST['slm_action']) == 'slm_check') {
//Handle the license check API query
global $slm_debug_logger;
SLM_API_Utility::verify_secret_key();
//Verify the secret key first.
$slm_debug_logger->log_debug("API - license check (slm_check) request received.");
$fields = array();
$fields['lic_key'] = trim(strip_tags($_REQUEST['license_key']));
$slm_debug_logger->log_debug("License key: " . $fields['lic_key']);
//Action hook
do_action('slm_api_listener_slm_check');
global $wpdb;
$tbl_name = SLM_TBL_LICENSE_KEYS;
$reg_table = SLM_TBL_LIC_DOMAIN;
$key = $fields['lic_key'];
$sql_prep1 = $wpdb->prepare("SELECT * FROM {$tbl_name} WHERE license_key = %s", $key);
$retLic = $wpdb->get_row($sql_prep1, OBJECT);
$sql_prep2 = $wpdb->prepare("SELECT * FROM {$reg_table} WHERE lic_key = %s", $key);
$reg_domains = $wpdb->get_results($sql_prep2, OBJECT);
if ($retLic) {
//A license key exists
$args = array('result' => 'success', 'message' => 'License key details retrieved.', 'status' => $retLic->lic_status, 'max_allowed_domains' => $retLic->max_allowed_domains, 'email' => $retLic->email, 'registered_domains' => $reg_domains, 'date_created' => $retLic->date_created, 'date_renewed' => $retLic->date_renewed, 'date_expiry' => $retLic->date_expiry);
//Output the license details
SLM_API_Utility::output_api_response($args);
} else {
$args = array('result' => 'error', 'message' => 'Invalid license key');
SLM_API_Utility::output_api_response($args);
}
}
}
