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<?php |
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/* |
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* This file is part of the ni-ju-san CMS. |
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* |
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* (c) Christian Gripp <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Core23\PiwikBundle\Connection; |
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use Core23\PiwikBundle\Exception\PiwikException; |
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use GuzzleHttp\Client; |
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class PiwikConnection implements ConnectionInterface |
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{ |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* @var string |
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*/ |
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private $apiUrl; |
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/** |
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* Initialize client. |
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* |
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* @param string $apiUrl base API URL |
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* @param Client $client guzzle client |
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*/ |
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public function __construct($apiUrl, Client $client = null) |
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{ |
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if (null === $client) { |
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$this->client = new Client(array('base_uri' => $apiUrl)); |
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} else { |
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$this->client = $client; |
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} |
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$this->apiUrl = $apiUrl; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function send(array $params = array()) |
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{ |
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$params['module'] = 'API'; |
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$url = $this->apiUrl.'?'.$this->getUrlParamString($params); |
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$response = $this->client->get($url); |
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if (!$response->getStatusCode() === 200) { |
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throw new PiwikException(sprintf('"%s" returned an invalid status code: "%s"', $url, $response->getStatusCode())); |
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} |
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return $response->getBody(); |
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} |
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/** |
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* Converts a set of parameters to a query string. |
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* |
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* @param array $params |
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* |
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* @return string query string |
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*/ |
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protected function getUrlParamString(array $params) |
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{ |
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$query = array(); |
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foreach ($params as $key => $val) { |
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if (is_array($val)) { |
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$val = implode(',', $val); |
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} elseif ($val instanceof \DateTime) { |
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$val = $val->format('Y-m-d'); |
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} elseif (is_bool($val)) { |
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if ($val) { |
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$val = 1; |
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} else { |
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continue; |
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} |
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} else { |
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$val = urlencode($val); |
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} |
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$query[] = $key.'='.$val; |
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} |
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return implode('&', $query); |
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} |
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} |
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core23 /
PiwikBundle
