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<?php |
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namespace allejo\Wufoo; |
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use GuzzleHttp\Client; |
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/** |
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* @internal |
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*/ |
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abstract class ApiObject |
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{ |
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/** @var string */ |
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protected $id; |
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/** @var string */ |
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protected static $apiKey; |
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/** @var string */ |
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protected static $subdomain; |
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/** @var Client */ |
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protected static $client; |
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protected function buildUrl($url) |
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{ |
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return self::interpolate($url, [ |
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'subdomain' => self::$subdomain, |
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'identifier' => $this->id, |
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]); |
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} |
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/** |
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* @param string $subdomain The subdomain for your Wufoo account |
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* @param string $key The API key used to access this information |
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*/ |
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public static function configureApi($subdomain, $key) |
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{ |
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self::$apiKey = $key; |
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self::$subdomain = $subdomain; |
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self::$client = new Client([ |
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'auth' => [ |
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self::$apiKey, |
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'PhpWufoo' // Wufoo doesn't check the password, it just cares about the username being the API key |
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] |
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]); |
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} |
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/** |
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* Sanitize an array of query parameters to prepare the array to be converted into a query string. |
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* |
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* @param array $parameters |
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*/ |
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protected static function prepareQueryParameters(array $parameters) |
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{ |
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foreach ($parameters as $parameter => $value) |
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{ |
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// Remove any null values so they won't appear in the query |
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if ($value === null) |
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{ |
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unset($parameters[$parameter]); |
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} |
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} |
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} |
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/** |
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* Build a query string from an array. |
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* |
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* @param array $parameters |
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* |
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* @return string A query string ready for HTTP requests |
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*/ |
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protected static function buildQuery(array $parameters) |
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{ |
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return urldecode(http_build_query($parameters)); |
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} |
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/** |
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* Interpolates context values into the message placeholders. |
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* |
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* @author PHP Framework Interoperability Group |
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* |
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* @param string $message |
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* @param array $context |
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* |
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* @return string |
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*/ |
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protected static function interpolate($message, array $context) |
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{ |
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// build a replacement array with braces around the context keys |
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$replace = array(); |
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foreach ($context as $key => $val) { |
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if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { |
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$replace[sprintf('{%s}', $key)] = $val; |
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} |
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} |
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// interpolate replacement values into the message and return |
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return strtr($message, $replace); |
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} |
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protected static function setIfNotNull(array &$query, $key, &$checkNull) |
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{ |
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if ($checkNull != null) |
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{ |
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$query[$key] = $checkNull; |
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} |
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} |
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} |
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