/**
* renvoi de l'instance et initialisation si nécessaire.
*/
public static function i()
{
if (!self::$_instance instanceof self) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* @return Log
*/
private static function &GetInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new Log();
}
return self::$_instance;
}
public static function getInstance()
{
if (empty(self::$_instance)) {
self::$_instance = new Log();
}
return self::$_instance;
}
/**
* Gets the singleton instance.
* @return Log
*/
public static function &instance()
{
if (self::$_instance === null) {
self::$_instance = new self();
}
return self::$_instance;
}
public static function getInstance()
{
if (self::$_instance == null) {
self::$_instance = new Log();
}
return self::$_instance;
}
/**
* @return Log
*/
public static function init()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
public static function instance()
{
if (Log::$_instance === NULL) {
Log::$_instance = new Log();
register_shutdown_function(array(Log::$_instance, 'write'));
}
return Log::$_instance;
}
/**
* Get the singleton instance of this class and enable writing at shutdown.
*
* $log = Log::instance();
*
* @return Log
*/
public static function instance()
{
if (Log::$_instance === NULL) {
// Create a new instance
Log::$_instance = new Log();
// Write the logs at shutdown
register_shutdown_function(array(Log::$_instance, 'write'));
}
return Log::$_instance;
}
public static function singleton($logfile)
{
if ($logfile === null) {
throw new Log_Exception("The log file path cannot be null.");
}
self::$_logFile = $logfile;
if (self::$_instance === null) {
$class = __CLASS__;
self::$_instance = new $class();
}
return self::$_instance;
}
/** static public function get_instance
* Returns the singleton instance
* of the Log Object as a reference
*
* @param void
* @action optionally creates the instance
* @return Log Object reference
*/
public static function get_instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new Log();
}
return self::$_instance;
}
