<?php declare(strict_types=1);
/*
* This file is part of the Monolog package.
*
* (c) Jordi Boggiano <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Logger;
use Monolog\Utils;
use Monolog\Formatter\FlowdockFormatter;
use Monolog\Formatter\FormatterInterface;
/**
* Sends notifications through the Flowdock push API
*
* This must be configured with a FlowdockFormatter instance via setFormatter()
*
* Notes:
* API token - Flowdock API token
*
* @author Dominik Liebler <[email protected]>
* @see https://www.flowdock.com/api/push
*/
class FlowdockHandler extends SocketHandler
{
/**
* @var string
*/
protected $apiToken;
/**
* @param string|int $level The minimum logging level at which this handler will be triggered
* @param bool $bubble Whether the messages that are handled can bubble up the stack or not
*
* @throws MissingExtensionException if OpenSSL is missing
*/
public function __construct(string $apiToken, $level = Logger::DEBUG, bool $bubble = true)
{
if (!extension_loaded('openssl')) {
throw new MissingExtensionException('The OpenSSL PHP extension is required to use the FlowdockHandler');
}
parent::__construct('ssl://api.flowdock.com:443', $level, $bubble);
$this->apiToken = $apiToken;
}
/**
* {@inheritdoc}
*/
public function setFormatter(FormatterInterface $formatter): HandlerInterface
{
if (!$formatter instanceof FlowdockFormatter) {
throw new \InvalidArgumentException('The FlowdockHandler requires an instance of Monolog\Formatter\FlowdockFormatter to function correctly');
}
return parent::setFormatter($formatter);
}
/**
* Gets the default formatter.
*/
protected function getDefaultFormatter(): FormatterInterface
{
throw new \InvalidArgumentException('The FlowdockHandler must be configured (via setFormatter) with an instance of Monolog\Formatter\FlowdockFormatter to function correctly');
}
/**
* {@inheritdoc}
*
* @param array $record
*/
protected function write(array $record): void
{
parent::write($record);
$this->closeSocket();
}
/**
* {@inheritdoc}
*/
protected function generateDataStream(array $record): string
{
$content = $this->buildContent($record);
return $this->buildHeader($content) . $content;
}
/**
* Builds the body of API call
*/
private function buildContent(array $record): string
{
return Utils::jsonEncode($record['formatted']['flowdock']);
}
/**
* Builds the header of the API Call
*/
private function buildHeader(string $content): string
{
$header = "POST /v1/messages/team_inbox/" . $this->apiToken . " HTTP/1.1\r\n";
$header .= "Host: api.flowdock.com\r\n";
$header .= "Content-Type: application/json\r\n";
$header .= "Content-Length: " . strlen($content) . "\r\n";
$header .= "\r\n";
return $header;
}
}