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<?php |
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namespace Depicter\Services; |
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|
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|
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use Averta\Core\Utility\Arr; |
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use Averta\WordPress\Utility\JSON; |
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use Depicter\GuzzleHttp\Client; |
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use Depicter\GuzzleHttp\Exception\GuzzleException; |
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use Psr\Http\Message\ResponseInterface; |
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|
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/** |
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* Performs an HTTP request and returns its response. |
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* |
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* @package Depicter\Services |
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*/ |
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class RemoteAPIService |
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{ |
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/** |
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* List of endpoints |
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* |
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* @var array |
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*/ |
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protected $endpoints = [ |
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"1" => "https://wp-api.depicter.com/", |
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"2" => "https://pre.wp-api.depicter.com/", |
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"4" => "https://aid.wp-api.depicter.com/", |
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"5" => "https://api.my.depicter.com/mx/" |
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]; |
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|
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|
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/** |
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* Retrieves an endpoint by number |
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* |
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* @param int $endpointNumber |
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* |
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* @param string $branch The relative path to be appended to endpoint url |
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* |
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* @return mixed|string |
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*/ |
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public function endpoint( $endpointNumber = 1, $branch = '' ){ |
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if( ! empty( $this->endpoints[ $endpointNumber ] ) ){ |
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return $this->endpoints[ $endpointNumber ] . $branch; |
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} |
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return ''; |
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} |
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|
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|
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private function isAbsoluteUrl( $url ){ |
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return strpos($url,'://') !== false; |
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} |
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|
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/** |
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* Get default options for requests |
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* |
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* @return array |
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* @throws GuzzleException |
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*/ |
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private function getDefaultOptions() { |
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global $wp_version; |
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|
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$token = \Depicter::cache('base')->get( 'access_token', '' ); |
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|
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return [ |
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'headers' => [ |
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'user-agent' => 'WordPress/'. $wp_version .'; '. get_home_url(), |
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'timeout' => 30, |
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'X-DEPICTER-CKEY' => \Depicter::auth()->getClientKey(), |
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'X-DEPICTER-VER' => DEPICTER_VERSION, |
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'X-DEPICTER-TIER' => \Depicter::auth()->getTier(), |
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'Authorization' => 'Bearer ' . $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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/** |
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* Create and send an HTTP GET request to specified API endpoints. |
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* |
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* @param string $endpoint URI object or string. |
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* @param array $options Request options to apply. |
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* @param int $endpointNumber Endpoint number |
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* |
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* @return ResponseInterface |
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* @throws GuzzleException |
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*/ |
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public function get( $endpoint, $options = [], $endpointNumber = 1 ) |
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{ |
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// Maybe convert branch to absolute endpoint url |
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if( ! $this->isAbsoluteUrl( $endpoint ) ){ |
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$endpoint = $this->endpoint( $endpointNumber, $endpoint ); |
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} |
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|
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$client = new Client([ |
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'verify' => ABSPATH . WPINC . '/certificates/ca-bundle.crt', |
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'proxy' => $this->getProxy() |
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]); |
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|
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$optionsWithAuth = Arr::merge( $options, $this->getDefaultOptions() ); |
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$response = $client->get( $endpoint, $optionsWithAuth ); |
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|
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// try to get refresh token on failure |
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if ( $response->getStatusCode() == 401 ) { |
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\Depicter::cache('base')->delete('access_token'); |
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$optionsWithAuth = Arr::merge( $options, $this->getDefaultOptions() ); // refresh token |
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$response = $client->get( $endpoint, $optionsWithAuth ); |
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} |
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|
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return $response; |
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} |
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|
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/** |
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* Create and send an HTTP POST request to specified API endpoints. |
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* |
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* @param string $endpoint URI object or string. |
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* @param array $options Request options to apply. |
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* @param int $endpointNumber Endpoint number |
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* |
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* @return ResponseInterface |
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* @throws GuzzleException |
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*/ |
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public function post( $endpoint, $options = [], $endpointNumber = 1 ) |
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{ |
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// Maybe convert branch to absolute endpoint url |
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if( ! $this->isAbsoluteUrl( $endpoint ) ){ |
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$endpoint = $this->endpoint( $endpointNumber, $endpoint ); |
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} |
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|
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$client = new Client([ |
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'verify' => ABSPATH . WPINC . '/certificates/ca-bundle.crt', |
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'proxy' => $this->getProxy() |
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]); |
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|
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$optionsWithAuth = Arr::merge( $options, $this->getDefaultOptions() ); |
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$response = $client->post( $endpoint, $optionsWithAuth ); |
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|
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// try to get refresh token on failure |
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if ( $response->getStatusCode() == 401 ) { |
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\Depicter::cache('base')->delete('access_token'); |
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$optionsWithAuth = Arr::merge( $options, $this->getDefaultOptions() ); // refresh token |
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$response = $client->post( $endpoint, $optionsWithAuth ); |
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} |
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|
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return $response; |
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} |
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|
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/** |
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* Get proxy config |
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* |
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* @return string|null |
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*/ |
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public function getProxy() { |
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|
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// Check if proxy constants are defined |
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$proxy = null; |
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if ( defined('WP_PROXY_HOST') && defined('WP_PROXY_PORT') ) { |
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$proxy = WP_PROXY_HOST . ':' . WP_PROXY_PORT; |
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|
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// Add credentials if necessary |
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if ( defined('WP_PROXY_USERNAME') && defined('WP_PROXY_PASSWORD') ) { |
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$proxy = WP_PROXY_USERNAME . ':' . WP_PROXY_PASSWORD . '@' . $proxy; |
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} |
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} |
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|
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return $proxy; |
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|
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} |
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|
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/** |
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* Whether remote api address are accessible or not |
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* |
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* @return bool |
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*/ |
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public static function isAccessible() |
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{ |
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return true; |
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} |
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|
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/** |
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* Get auth token from server |
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* |
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* @return mixed|string |
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* @throws GuzzleException |
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*/ |
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public function getAuthToken() { |
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$client = new Client(); |
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$response = $client->post( $this->endpoint(), $this->getDefaultOptions() ); |
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|
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$body = JSON::decode( $response->getBody(), true ); |
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|
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if ( !empty( $body['success']) ) { |
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return $body['success']; |
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} |
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return ''; |
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} |
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} |
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|