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<?php
namespace SimplyBook\Traits;
trait HasTokenManagement
{
use HasEncryption;
private array $validTokenTypes = ['public', 'admin', 'user'];
/**
* Sanitizes an API token to ensure it matches the expected format.
*/
public function sanitizeToken(string $token): string
{
$token = trim($token);
if (preg_match('/^[a-f0-9]{64}$/i', $token)) {
return $token;
}
return '';
}
/**
* Updates a token in the database after sanitizing and encrypting it.
*/
public function updateToken(string $token, string $type = 'public', bool $refresh = false): void
{
$type = $this->validateTokenType($type);
if ($refresh) {
$type .= '_refresh';
}
$sanitizedToken = $this->sanitizeToken($token);
$encryptedToken = $this->encryptString($sanitizedToken);
update_option("simplybook_token_{$type}", $encryptedToken);
}
/**
* Retrieves and decrypts a token from the database.
*/
public function getToken(string $type = 'public', bool $refresh = false): string
{
$type = $this->validateTokenType($type);
if ($refresh) {
$type .= '_refresh';
}
$encryptedToken = get_option("simplybook_token_{$type}", '');
if (empty($encryptedToken)) {
return '';
}
return $this->decryptString($encryptedToken);
}
/**
* Checks if a token is valid and not expired.
*/
public function tokenIsValid(string $type = 'public'): bool
{
$refreshToken = $this->getToken($type, true);
if (empty($refreshToken)) {
return false;
}
$expires = $this->getTokenExpiration($type);
return $expires > time();
}
/**
* Clears all stored tokens from the database.
*/
public function clearTokens(): void
{
delete_option('simplybook_token_refresh');
delete_option('simplybook_refresh_token_expiration');
delete_option('simplybook_refresh_company_token_expiration');
delete_option('simplybook_token');
}
/**
* Validates and normalizes the token type.
*/
protected function validateTokenType(string $type): string
{
return in_array($type, $this->validTokenTypes, true) ? $type : 'public';
}
/**
* Gets the expiration timestamp for a given token type.
*/
protected function getTokenExpiration(string $type): int
{
$type = $this->validateTokenType($type);
if ($type === 'admin') {
return (int) get_option('simplybook_refresh_company_token_expiration', 0);
}
return (int) get_option('simplybook_refresh_token_expiration', 0);
}
}