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<?php |
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|
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/** |
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* File: /model/e2pdf-adobesign.php |
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* |
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* @package E2Pdf |
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* @license GPLv3 |
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* @link https://e2pdf.com |
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*/ |
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if (!defined('ABSPATH')) { |
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die('Access denied.'); |
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} |
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|
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class Model_E2pdf_AdobeSign extends Model_E2pdf_Model { |
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|
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protected $api = null; |
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protected $provider = array( |
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'api_access_point' => false, |
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'web_access_point' => false, |
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'access_token' => false, |
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'refresh_token' => false, |
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'code' => false, |
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'client_id' => false, |
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'client_secret' => false, |
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); |
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|
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public function __construct() { |
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|
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parent::__construct(); |
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|
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$this->provider = array( |
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'api_access_point' => get_option('e2pdf_adobesign_api_access_point'), |
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'web_access_point' => get_option('e2pdf_adobesign_web_access_point'), |
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'access_token' => get_transient('e2pdf_adobesign_access_token'), |
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'refresh_token' => get_option('e2pdf_adobesign_refresh_token'), |
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'code' => get_option('e2pdf_adobesign_code'), |
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'client_id' => get_option('e2pdf_adobesign_client_id'), |
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'client_secret' => get_option('e2pdf_adobesign_client_secret'), |
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); |
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|
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if (!$this->provider['access_token'] && $this->provider['refresh_token']) { |
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$this->set( |
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array( |
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'action' => 'oauth/v2/refresh', |
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'data' => array( |
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'grant_type' => 'refresh_token', |
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'client_id' => $this->provider['client_id'], |
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'client_secret' => $this->provider['client_secret'], |
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'refresh_token' => $this->provider['refresh_token'], |
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), |
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) |
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); |
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$access_token = $this->request('access_token'); |
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if ($access_token) { |
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set_transient('e2pdf_adobesign_access_token', $access_token, 1800); |
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set_transient('e2pdf_adobesign_refresh_token', $this->provider['refresh_token'], 2592000); |
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$this->provider['access_token'] = $access_token; |
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} |
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$this->flush(); |
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} |
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} |
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|
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// get code |
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public function get_code() { |
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$response = array(); |
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if ($this->provider['client_id'] && $this->provider['client_secret']) { |
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$scopes = array(); |
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$options = Model_E2pdf_Options::get_options(false, array('adobesign_group')); |
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foreach ($options as $group_key => $group) { |
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foreach ($group['options'] as $option_key => $option_value) { |
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if (substr($option_value['key'], 0, 21) === 'e2pdf_adobesign_scope' && $option_value['value']) { |
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$scopes[] = substr($option_value['key'], 22) . ':' . $option_value['value']; |
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} |
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} |
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} |
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$data = array( |
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'response_type' => 'code', |
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'client_id' => $this->provider['client_id'], |
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// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.urlencode_urlencode |
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'redirect_uri' => urlencode( |
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get_option('e2pdf_adobe_api_version') == '1' ? site_url('/e2pdf-rpc/v1/adobe/auth?api_key=' . get_option('e2pdf_adobe_api_key')) : $this->helper->get_url( |
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array( |
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'page' => 'e2pdf-settings', |
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'action' => 'adobesign', |
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) |
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), |
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), |
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'scope' => implode('+', $scopes), |
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); |
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$response['redirect'] = sprintf('https://secure.%s.echosign.com/public/oauth/v2', get_option('e2pdf_adobesign_region')) . '?' . urldecode(http_build_query($data)); |
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} |
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return $response; |
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} |
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|
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// get token |
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public function get_token() { |
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$response = array(); |
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$this->set( |
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array( |
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'action' => 'oauth/v2/token', |
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'data' => array( |
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'grant_type' => 'authorization_code', |
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'redirect_uri' => get_option('e2pdf_adobe_api_version') == '1' ? site_url('/e2pdf-rpc/v1/adobe/auth?api_key=' . get_option('e2pdf_adobe_api_key')) : $this->helper->get_url( |
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array( |
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'page' => 'e2pdf-settings', |
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'action' => 'adobesign', |
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) |
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), |
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'client_id' => $this->provider['client_id'], |
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'client_secret' => $this->provider['client_secret'], |
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'code' => $this->provider['code'], |
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), |
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) |
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); |
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$request = $this->request(); |
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|
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$this->flush(); |
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if (isset($request['access_token']) && isset($request['refresh_token'])) { |
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update_option('e2pdf_adobesign_refresh_token', $request['refresh_token']); |
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update_option('e2pdf_adobesign_api_access_point', $request['api_access_point']); |
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update_option('e2pdf_adobesign_web_access_point', $request['web_access_point']); |
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set_transient('e2pdf_adobesign_access_token', $request['access_token'], 1800); |
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set_transient('e2pdf_adobesign_refresh_token', $request['refresh_token'], 2592000); |
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} elseif (isset($request['error'])) { |
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$response['error'] = $request['error']; |
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} else { |
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$response['error'] = __('Something went wrong!', 'e2pdf'); |
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} |
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return $response; |
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} |
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|
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// request |
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public function request($key = false) { |
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|
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if ($this->api && isset($this->api->action) && ($this->provider['api_access_point'] || $this->api->action == 'oauth/v2/token')) { |
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|
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$response = array(); |
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$headers = array(); |
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$data = array(); |
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$json_data = '[]'; |
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|
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if (!empty($this->api->data)) { |
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$data = array_merge($data, $this->api->data); |
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} |
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|
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if ($this->api->action != 'oauth/v2/refresh' && $this->api->action != 'oauth/v2/token') { |
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if ($this->provider['access_token']) { |
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$headers[] = 'Authorization: Bearear'; |
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$headers[] = 'Access-Token: ' . $this->provider['access_token']; |
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} else { |
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$response['error'] = __('Access Token is not set or Incorrect', 'e2pdf'); |
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return $response; |
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} |
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} |
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|
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if ($this->api->action == 'oauth/v2/token') { |
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$headers[] = 'Content-Type: application/x-www-form-urlencoded'; |
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$this->provider['api_access_point'] = 'https://api.echosign.com/'; |
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} elseif ($this->api->action == 'oauth/v2/refresh') { |
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$headers[] = 'Content-Type: application/x-www-form-urlencoded'; |
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} elseif ($this->api->action == 'api/rest/v5/transientDocuments') { |
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$headers[] = 'Content-Type: multipart/form-data'; |
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} else { |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.json_encode_json_encode |
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$json_data = json_encode($data); |
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$headers[] = 'Content-Type: application/json'; |
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$headers[] = 'Content-Length: ' . strlen($json_data); |
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} |
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|
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$request_url = $this->provider['api_access_point'] . $this->api->action; |
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$timeout = get_option('e2pdf_connection_timeout', '300'); |
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|
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// phpcs:disable WordPress.WP.AlternativeFunctions |
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$ch = curl_init($request_url); |
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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if (!ini_get('safe_mode') && !ini_get('open_basedir')) { |
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
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} |
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); |
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|
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if (isset($this->api->method) && $this->api->method) { |
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->api->method); |
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} |
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|
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if ($this->api->action == 'oauth/v2/refresh' || $this->api->action == 'oauth/v2/token') { |
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curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); |
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} elseif ($this->api->action == 'api/rest/v5/transientDocuments') { |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data); |
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} else { |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data); |
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} |
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|
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$json = curl_exec($ch); |
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$curl_errno = curl_errno($ch); |
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$curl_error = curl_error($ch); |
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if (PHP_VERSION_ID < 80000) { |
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curl_close($ch); |
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} |
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// phpcs:enable |
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|
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if ($curl_errno > 0) { |
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$response['error'] = "[{$curl_errno}] {$curl_error}"; |
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} else { |
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$result = json_decode($json, true); |
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$response = $result; |
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if (empty($response)) { |
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$response['error'] = __('Something went wrong!', 'e2pdf'); |
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} |
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} |
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|
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if ($key) { |
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if (isset($response[$key])) { |
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return $response[$key]; |
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} else { |
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return false; |
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} |
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} else { |
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return $response; |
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} |
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} |
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|
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return false; |
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} |
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|
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// flush |
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public function flush() { |
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$this->api = null; |
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} |
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|
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// set |
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public function set($key, $value = false) { |
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if (!$this->api) { |
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$this->api = new stdClass(); |
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} |
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if (is_array($key)) { |
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foreach ($key as $attr => $value) { |
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$this->api->$attr = $value; |
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} |
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} else { |
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$this->api->$key = $value; |
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} |
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} |
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} |
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|
