/home/desid573/public_html/tollster/vendor/monolog/monolog/src/Monolog/Handler
Edit: /home/desid573/public_html/tollster/vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.php (6381B)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Formatter\FormatterInterface;
use Monolog\Logger;
use Monolog\Handler\Slack\SlackRecord;
/**
* Sends notifications through Slack API
*
* @author Greg Kedzierski
* @see https://api.slack.com/
*/
class SlackHandler extends SocketHandler
{
/**
* Slack API token
* @var string
*/
private $token;
/**
* Instance of the SlackRecord util class preparing data for Slack API.
* @var SlackRecord
*/
private $slackRecord;
/**
* @param string $token Slack API token
* @param string $channel Slack channel (encoded ID or name)
* @param string|null $username Name of a bot
* @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise)
* @param string|null $iconEmoji The emoji name to use (or null)
* @param 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
* @param bool $useShortAttachment Whether the the context/extra messages added to Slack as attachments are in a short style
* @param bool $includeContextAndExtra Whether the attachment should include context and extra data
* @param array $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2']
* @throws MissingExtensionException If no OpenSSL PHP extension configured
*/
public function __construct($token, $channel, $username = null, $useAttachment = true, $iconEmoji = null, $level = Logger::CRITICAL, $bubble = true, $useShortAttachment = false, $includeContextAndExtra = false, array $excludeFields = array())
{
if (!extension_loaded('openssl')) {
throw new MissingExtensionException('The OpenSSL PHP extension is required to use the SlackHandler');
}
parent::__construct('ssl://slack.com:443', $level, $bubble);
$this->slackRecord = new SlackRecord(
$channel,
$username,
$useAttachment,
$iconEmoji,
$useShortAttachment,
$includeContextAndExtra,
$excludeFields,
$this->formatter
);
$this->token = $token;
}
public function getSlackRecord()
{
return $this->slackRecord;
}
/**
* {@inheritdoc}
*
* @param array $record
* @return string
*/
protected function generateDataStream($record)
{
$content = $this->buildContent($record);
return $this->buildHeader($content) . $content;
}
/**
* Builds the body of API call
*
* @param array $record
* @return string
*/
private function buildContent($record)
{
$dataArray = $this->prepareContentData($record);
return http_build_query($dataArray);
}
/**
* Prepares content data
*
* @param array $record
* @return array
*/
protected function prepareContentData($record)
{
$dataArray = $this->slackRecord->getSlackData($record);
$dataArray['token'] = $this->token;
if (!empty($dataArray['attachments'])) {
$dataArray['attachments'] = json_encode($dataArray['attachments']);
}
return $dataArray;
}
/**
* Builds the header of the API Call
*
* @param string $content
* @return string
*/
private function buildHeader($content)
{
$header = "POST /api/chat.postMessage HTTP/1.1\r\n";
$header .= "Host: slack.com\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($content) . "\r\n";
$header .= "\r\n";
return $header;
}
/**
* {@inheritdoc}
*
* @param array $record
*/
protected function write(array $record)
{
parent::write($record);
$this->finalizeWrite();
}
/**
* Finalizes the request by reading some bytes and then closing the socket
*
* If we do not read some but close the socket too early, slack sometimes
* drops the request entirely.
*/
protected function finalizeWrite()
{
$res = $this->getResource();
if (is_resource($res)) {
@fread($res, 2048);
}
$this->closeSocket();
}
/**
* Returned a Slack message attachment color associated with
* provided level.
*
* @param int $level
* @return string
* @deprecated Use underlying SlackRecord instead
*/
protected function getAttachmentColor($level)
{
trigger_error(
'SlackHandler::getAttachmentColor() is deprecated. Use underlying SlackRecord instead.',
E_USER_DEPRECATED
);
return $this->slackRecord->getAttachmentColor($level);
}
/**
* Stringifies an array of key/value pairs to be used in attachment fields
*
* @param array $fields
* @return string
* @deprecated Use underlying SlackRecord instead
*/
protected function stringify($fields)
{
trigger_error(
'SlackHandler::stringify() is deprecated. Use underlying SlackRecord instead.',
E_USER_DEPRECATED
);
return $this->slackRecord->stringify($fields);
}
public function setFormatter(FormatterInterface $formatter)
{
parent::setFormatter($formatter);
$this->slackRecord->setFormatter($formatter);
return $this;
}
public function getFormatter()
{
$formatter = parent::getFormatter();
$this->slackRecord->setFormatter($formatter);
return $formatter;
}
}