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<?php
namespace BjoernrDe\SSLLabsApi\Calls;
use BjoernrDe\SSLLabsApi\Exceptions\ApiErrorException;
class GenericCall
{
CONST API_URL = "https://api.ssllabs.com/api/v2";
CONST DEV_API_URL = "https://api.dev.ssllabs.com/api/v2/";
/**
* Api call
* @var string
*/
private $apiCall;
/**
* Additional parameters for Api call
* i.e. hostname in analyze api call
*
* @var array
*/
private $parameters;
/**
* DEV-Mode on|off
* If true ssllabs dev api is used for api calls
*
* @var boolean
*/
private $devMode = false;
/**
* Class constructor
*
* @param string $apiCall
* @param array $parameters
*/
public function __construct($apiCall, $parameters = array())
{
$this->apiCall = $apiCall;
$this->parameters = $parameters;
}
/**
* Get DEV mode
*
* @return boolean
*/
public function getDevMode()
{
return ($this->devMode);
}
/**
* Set DEV mode on or off
*
* @param boolean $devMode
*/
public function setDevMode($devMode)
{
$this->devMode = (boolean) $devMode;
}
/**
* Send request
*
* @throws ApiErrorException
* @return string|boolean JSON Api reponse or false
*/
public function send()
{
if (!empty($this->apiCall))
{
//we also want content from failed api responses
$context = stream_context_create
(
array
(
'http' => array
(
'ignore_errors' => true,
'timeout' => 5
)
)
);
$apiUrl = $this->getDevMode() ? self::DEV_API_URL : self::API_URL;
$apiResponse = @file_get_contents($apiUrl . '/' . $this->apiCall . $this->buildGetParameterString($this->parameters), false, $context);
if ($apiResponse === false)
{
throw new ApiErrorException('No response from API');
}
return ($apiResponse);
}
return (false);
}
/**
* Build GET parameter string for API
* + performs boolean to string (true = 'on' ; false = 'off') operation
*
* @param array $parameters
*/
private function buildGetParameterString($parameters)
{
$string = '';
$counter = 0;
foreach ($parameters as $name => $value)
{
if (!is_string($name) || (!is_string($value) && !is_bool($value) && !is_int($value)))
{
continue;
}
if (is_bool($value))
{
$value = ($value) ? 'on' : 'off';
}
$string .= ($counter == 0) ? '?' : '&';
$string .= urlencode($name) . '=' . urlencode($value);
$counter++;
}
return ($string);
}
}
|
