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<?php |
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namespace seregazhuk\PinterestBot\Api; |
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use seregazhuk\PinterestBot\Interfaces\ResponseInterface; |
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class Response implements ResponseInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $response; |
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/** |
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* @var array|null |
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*/ |
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protected $lastError; |
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/** |
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* Check if specified data exists in response |
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* @param $response |
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* @param null $key |
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* @return array|bool |
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*/ |
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public function getData($response, $key = null) |
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{ |
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if ( ! $this->checkErrorInResponse($response)) { |
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return false; |
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} |
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return $this->parseData($response, $key); |
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} |
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/** |
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* Parse data from Pinterest Api response. |
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* Data stores in ['resource_response']['data'] array |
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* |
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* @param $response |
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* @param $key |
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* @return bool|array |
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*/ |
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protected function parseData($response, $key) |
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{ |
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if (isset($response['resource_response']['data'])) { |
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$data = $response['resource_response']['data']; |
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if ($key) { |
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return array_key_exists($key, $data) ? $data[$key] : false; |
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} |
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return $data; |
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} |
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return false; |
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} |
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/** |
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* Checks if response is not empty |
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* |
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* @param array $response |
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* @return bool |
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*/ |
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public function notEmpty($response) |
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{ |
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return ! empty($this->getData($response)); |
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} |
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public function checkResponse($response) |
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{ |
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return ($this->notEmpty($response) && $this->checkErrorInResponse($response)); |
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} |
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/** |
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* Check for error info in api response and save |
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* it. |
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* |
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* @param array $response |
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* @return bool |
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*/ |
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public function checkErrorInResponse($response) |
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{ |
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$this->lastError = null; |
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if (isset($response['resource_response']['error']) && ! empty($response['resource_response']['error'])) { |
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$this->lastError = $response['resource_response']['error']; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Parse bookmarks from response |
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* @param array $response |
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* @return array|null |
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*/ |
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public function getBookmarksFromResponse($response) |
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{ |
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if ( ! $this->checkErrorInResponse($response)) { |
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return null; |
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} |
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if (isset($response['resource']['options']['bookmarks'][0])) { |
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return [$response['resource']['options']['bookmarks'][0]]; |
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} |
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return null; |
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} |
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/** |
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* Checks Pinterest API paginated response, and parses data |
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* with bookmarks info from it. |
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* |
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* @param array $response |
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* @return array |
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*/ |
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public function getPaginationData($response) |
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{ |
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if ( ! $this->checkResponse($response)) { |
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return []; |
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} |
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$bookmarks = $this->getBookmarksFromResponse($response); |
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if ($data = self::getData($response)) { |
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return ['data' => $data, 'bookmarks' => $bookmarks]; |
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} |
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return []; |
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} |
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/** |
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* Parses Pinterest search API response for data and bookmarks |
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* for next pagination page |
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* |
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* @param array $response |
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* @param bool $bookmarksUsed |
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* @return array|null |
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*/ |
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public function parseSearchResponse($response, $bookmarksUsed = true) |
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{ |
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if ($response === null || ! $bookmarksUsed) { |
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return self::parseSimpledSearchResponse($response); |
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} |
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return $this->getPaginationData($response); |
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} |
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/** |
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* Parses simple Pinterest search API response |
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* on request with bookmarks |
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* |
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* @param $response |
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* @return array |
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*/ |
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public function parseSimpledSearchResponse($response) |
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{ |
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$bookmarks = []; |
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if (isset($response['module']['tree']['resource']['options']['bookmarks'][0])) { |
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$bookmarks = $response['module']['tree']['resource']['options']['bookmarks'][0]; |
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} |
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if ( ! empty($response['module']['tree']['data']['results'])) { |
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return ['data' => $response['module']['tree']['data']['results'], 'bookmarks' => [$bookmarks]]; |
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} |
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return []; |
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} |
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/** |
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* @return array |
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*/ |
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public function getLastError() |
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{ |
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return $this->lastError; |
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} |
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} |
seregazhuk /
php-pinterest-bot
