<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Log\Writer;
use Traversable;
use FirePHP as FirePHPService;
use Zend\Log\Exception;
use Zend\Log\Formatter\FirePhp as FirePhpFormatter;
use Zend\Log\Logger;
use FirePhp\FirePhpInterface;
class FirePhp extends AbstractWriter
{
/**
* A FirePhpInterface instance that is used to log messages to.
*
* @var FirePhp\FirePhpInterface
*/
protected $firephp;
/**
* Initializes a new instance of this class.
*
* @param null|FirePhp\FirePhpInterface|array|Traversable $instance An instance of FirePhpInterface
* that should be used for logging
*/
public function __construct($instance = null)
{
if ($instance instanceof Traversable) {
$instance = iterator_to_array($instance);
}
if (is_array($instance)) {
parent::__construct($instance);
$instance = isset($instance['instance']) ? $instance['instance'] : null;
}
if ($instance instanceof FirePhpInterface) {
throw new Exception\InvalidArgumentException('You must pass a valid FirePhp\FirePhpInterface');
}
$this->firephp = $instance;
$this->formatter = new FirePhpFormatter();
}
/**
* Write a message to the log.
*
* @param array $event event data
* @return void
*/
protected function doWrite(array $event)
{
$firephp = $this->getFirePhp();
if (!$firephp->getEnabled()) {
return;
}
list($line, $label) = $this->formatter->format($event);
switch ($event['priority']) {
case Logger::EMERG:
case Logger::ALERT:
case Logger::CRIT:
case Logger::ERR:
$firephp->error($line, $label);
break;
case Logger::WARN:
$firephp->warn($line, $label);
break;
case Logger::NOTICE:
case Logger::INFO:
$firephp->info($line, $label);
break;
case Logger::DEBUG:
$firephp->trace($line);
break;
default:
$firephp->log($line, $label);
break;
}
}
/**
* Gets the FirePhpInterface instance that is used for logging.
*
* @return FirePhp\FirePhpInterface
* @throws Exception\RuntimeException
*/
public function getFirePhp()
{
if (!$this->firephp instanceof FirePhp\FirePhpInterface
&& !class_exists('FirePHP')
) {
// No FirePHP instance, and no way to create one
throw new Exception\RuntimeException('FirePHP Class not found');
}
// Remember: class names in strings are absolute; thus the class_exists
// here references the canonical name for the FirePHP class
if (!$this->firephp instanceof FirePhp\FirePhpInterface
&& class_exists('FirePHP')
) {
// FirePHPService is an alias for FirePHP; otherwise the class
// names would clash in this file on this line.
$this->setFirePhp(new FirePhp\FirePhpBridge(new FirePHPService()));
}
return $this->firephp;
}
/**
* Sets the FirePhpInterface instance that is used for logging.
*
* @param FirePhp\FirePhpInterface $instance A FirePhpInterface instance to set.
* @return FirePhp
*/
public function setFirePhp(FirePhp\FirePhpInterface $instance)
{
$this->firephp = $instance;
return $this;
}
}