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<?php
namespace PhpConsole {
/**
* Makes more easy access to debug dispatcher method.
*
* Usage:
* 1. Call \PhpConsole\Helper::register();
* 2. Call PC::debug($sql, 'db') or PC::db($sql)
*
* It will be the same as calling Handler::getInstance()->debug($var, 'db')
*
* @package PhpConsole
* @version 3.1
* @link http://consle.com
* @author Sergey Barbushin http://linkedin.com/in/barbushin
* @copyright © Sergey Barbushin, 2011-2013. All rights reserved.
* @license http://www.opensource.org/licenses/BSD-3-Clause "The BSD 3-Clause License"
*/
class Helper {
/** @var Connector|null */
private static $connector;
/** @var Handler|null */
private static $handler;
/** @var bool */
protected static $isActive;
private function __construct() {
}
/**
* This method must be called to make class "PC" available
* @param Connector|null $connector
* @param Handler|null $handler
* @throws \Exception
* @return Connector
*/
public static function register(Connector $connector = null, Handler $handler = null) {
if(static::$connector) {
throw new \Exception('Helper already registered');
}
self::$handler = $handler;
self::$connector = $connector ? : Connector::getInstance();
self::$isActive = self::$connector->isActiveClient();
return self::$connector;
}
/**
* Check if method Helper::register() was called before
* @return bool
*/
public static function isRegistered() {
return isset(self::$connector);
}
/**
* Get actual helper connector instance
* @return Connector
* @throws \Exception
*/
public static function getConnector() {
if(!self::$connector) {
throw new \Exception('Helper is not registered. Call ' . get_called_class() . '::register()');
}
return self::$connector;
}
/**
* Get actual handler instance
* @return Handler
* @throws \Exception
*/
public static function getHandler() {
if(!self::$connector) {
throw new \Exception('Helper is not registered. Call ' . get_called_class() . '::register()');
}
if(!self::$handler) {
self::$handler = Handler::getInstance();
}
return self::$handler;
}
/**
* Analog of Handler::getInstance()->debug(...) method
* @param mixed $data
* @param string|null $tags Tags separated by dot, e.g. "low.db.billing"
* @param int|array $ignoreTraceCalls Ignore tracing classes by name prefix `array('PhpConsole')` or fixed number of calls to ignore
*/
public static function debug($data, $tags = null, $ignoreTraceCalls = 0) {
if(self::$isActive) {
self::$connector->getDebugDispatcher()->dispatchDebug($data, $tags, is_numeric($ignoreTraceCalls) ? $ignoreTraceCalls + 1 : $ignoreTraceCalls);
}
}
/**
* Short access to analog of Handler::getInstance()->debug(...) method
* You can access it like PC::tagName($debugData, $additionalTags = null)
* @param string $tags
* @param $args
*/
public static function __callStatic($tags, $args) {
if(isset($args[1])) {
$tags .= '.' . $args[1];
}
static::debug(isset($args[0]) ? $args[0] : null, $tags, 1);
}
}
}
namespace {
use PhpConsole\Helper;
if(!class_exists('PC', false)) {
/**
* Helper short class name in global namespace
*/
class PC extends Helper {
}
}
}