function write($var) { // write variable YDPersistent::set('xpto', $var); // add result string to span $this->ajax->addResult('spanresult', 'Variable stored'); // clean text box $this->ajax->addResult('variable', ''); // return response to client browser return $this->ajax->processResults(); }
function actionDefault() { // Create the object $obj = new MySampleClass(); // Set the persistent data YDPersistent::set('simple_string_encrypted', 'Pieter Claerhout', 'test'); YDPersistent::set('my_obj_encypted', $obj, 'test'); YDPersistent::set('simple_string', 'Pieter Claerhout'); YDPersistent::set('my_obj', $obj); YDPersistent::set('example', 'test'); YDPersistent::delete('example'); // Redirect to the check action $this->redirectToAction('check', array('simple_string' => 'overriden value')); }
/** * This function returns a variable from the configuration. If the configuration variable doesn't exist or it's * a wrong password, it returns the default value if this value isn't null, otherwise returns a fatal error. * * @param $name The name of the configuration variable to retrieve. * @param $default (optional) If not null, this value will be returned if the configuration setting doesn't * exist in the configuration. * @param $passwd (optional) If not null, the data will be decrypted with this password. * * @returns The value of the configuration variable. */ function get($name, $default = null, $passwd = null) { // Initialize the store YDPersistent::_init(); // If the $_GET variable exists, return that one if (YDConfig::get('YD_ALLOW_OVERRIDE_QS', false) === true) { if (isset($_GET[$name]) === true) { YDPersistent::set($name, $_GET[$name], $passwd); } } // Check if the key exists if (!YDPersistent::exists($name)) { // Check if we have a default, if not, raise an error if (!is_null($default)) { return $default; } else { trigger_error('Persistent variable "' . $name . '" is not defined.', YD_ERROR); } } // Get the value $obj = $_COOKIE[YDConfig::get('YD_PERSISTENT_STORE_NAME')][$name]; // Decrypt the data if needed if (is_null($passwd) && !is_null(YDConfig::get('YD_PERSISTENT_DEFAULT_PASSWORD', null))) { $passwd = YDConfig::get('YD_PERSISTENT_DEFAULT_PASSWORD', null); } if (!is_null($passwd)) { $obj = YDEncryption::decrypt($passwd, $obj); } // Now, we need to base64 decode and unserialize $obj = @unserialize(base64_decode($obj)); // Return the default if decryption failed if (!$obj && !is_null($default)) { return $default; } // Return the object return $obj; }
/** * This function sets a persistent field value. * * @param $name Field name * @param $value Field value */ function setField($name, $value) { $values = YDPersistent::get('YD_INSTALLER_VALUES', array(), 'YD_INSTALLER'); $values[$name] = $value; $this->{$name} = $value; YDPersistent::set('YD_INSTALLER_VALUES', $values, 'YD_INSTALLER', null, true); }