Kohana Encrypt provides a common interface to a variety of cryptography engines, supports multiple instances of cryptography engines through a grouped singleton pattern.
Class declared in SYSPATH/classes/Encrypt.php on line 3.
string $defaultlink to thisDefault instance name.
string(7) "default"array $instanceslink to thisEncrypt class instances.
array(0) Decrypts an encoded string back to its original value.
$data=$encrypt->decode($data);
string
$data
required - Encoded string to be decrypted. false - If decryption fails.string
abstractpublicfunctiondecode($data);
Encrypts a string and returns an encrypted string that can be decoded.
$data=$encrypt->encode($data);
The encrypted binary data is encoded using base64 to convert it to a string. This string can be stored in a database, displayed, and passed using most other means without corruption.
string
$data
required - Data to be encrypted. string
abstractpublicfunctionencode($data);
Creates a singleton instance of Encrypt. An encryption key must be provided in your "encrypt" configuration file.
$encrypt= Encrypt::instance();
string
$name
= NULL - Configuration group name. array
$config
= NULL - Configuration parameters. Encrypt
publicstaticfunctioninstance($name= null,array$config= null){if($name=== null) {// Use the default instance name$name= Encrypt::$default;}if(!isset(Encrypt::$instances[$name])) {if($config=== null) {// Load the configuration data$config= Kohana::$config->load('encrypt')->$name;}if(!isset($config['driver'])) {thrownewKohana_Exception('No encryption driver is defined in the encryption configuration group: :group', [':group'=>$name]);}// Set the driver class name$driver='Encrypt_'. ucfirst($config['driver']);// Create a new instanceEncrypt::$instances[$name] =new$driver($name,$config);}returnEncrypt::$instances[$name];}