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<?php |
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namespace Distilleries\Contentful\Api\Sync; |
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use GuzzleHttp\RequestOptions; |
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use Distilleries\Contentful\Api\BaseApi; |
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use Distilleries\Contentful\Api\SyncApi; |
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class Api extends BaseApi implements SyncApi |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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protected $baseUrl = 'https://cdn.contentful.com'; |
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/** |
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* Preview base URL API. |
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* |
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* @var string |
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*/ |
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protected $previewBaseUrl = 'https://preview.contentful.com'; |
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/** |
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* Sync token next URL parameter. |
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* |
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* @var string |
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*/ |
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protected $syncToken = ''; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function syncInitial(string $type = 'Entry'): array |
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{ |
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$response = $this->client->request('GET', $this->url('sync'), [ |
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RequestOptions::QUERY => [ |
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'type' => $type, |
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'initial' => true, |
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'access_token' => $this->accessToken(), |
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], |
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]); |
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$response = $this->decodeResponse($response); |
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$this->setSyncToken($response); |
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return $response['items']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function syncNext(): array |
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{ |
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if (empty($this->syncToken)) { |
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return []; |
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} |
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$response = $this->client->request('GET', $this->url('sync'), [ |
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RequestOptions::QUERY => [ |
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'sync_token' => $this->syncToken, |
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'access_token' => $this->accessToken(), |
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], |
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]); |
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$response = $this->decodeResponse($response); |
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$this->setSyncToken($response); |
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return $response['items']; |
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} |
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/** |
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* Return access token to use. |
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* |
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* @return string |
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*/ |
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private function accessToken(): string |
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{ |
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$token = config('contentful.use_preview') ? 'preview' : 'live'; |
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return $this->config['tokens']['delivery'][$token]; |
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} |
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/** |
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* Parse sync token from response nextSyncUrl parameter. |
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* |
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* @param array $response |
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* @return void |
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*/ |
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private function setSyncToken(array $response) |
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{ |
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$this->syncToken = ''; |
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if (isset($response['nextPageUrl']) && ! empty($response['nextPageUrl'])) { |
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$data = parse_url($response['nextPageUrl']); |
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if (isset($data['query']) && ! empty($data['query'])) { |
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parse_str($data['query'], $params); |
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if (isset($params['sync_token'])) { |
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$this->syncToken = $params['sync_token']; |
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} |
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} |
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} |
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} |
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} |
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