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<?php |
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|
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/** |
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* File: /model/e2pdf-gdrive.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_Gdrive extends Model_E2pdf_Model { |
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|
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protected $provider = []; |
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|
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public function __construct() { |
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parent::__construct(); |
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$this->provider = [ |
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'client_id' => get_option('e2pdf_gdrive_client_id', ''), |
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'client_secret' => get_option('e2pdf_gdrive_client_secret', ''), |
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'access_token' => get_transient('e2pdf_gdrive_access_token'), |
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'refresh_token' => get_option('e2pdf_gdrive_refresh_token', ''), |
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'redirect_uri' => site_url('/e2pdf-rpc/v1/gdrive/auth?api_key=' . get_option('e2pdf_gdrive_api_key')), |
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]; |
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if (!$this->provider['access_token'] && $this->provider['refresh_token']) { |
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$this->refresh_token(); |
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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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$response = []; |
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if ($this->provider['client_id'] && $this->provider['client_secret']) { |
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$response['redirect'] = add_query_arg( |
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[ |
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'response_type' => 'code', |
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'client_id' => $this->provider['client_id'], |
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'redirect_uri' => $this->provider['redirect_uri'], |
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'scope' => 'https://www.googleapis.com/auth/drive.file', |
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'access_type' => 'offline', |
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'prompt' => 'consent', |
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], |
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'https://accounts.google.com/o/oauth2/v2/auth' |
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); |
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} |
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return $response; |
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} |
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|
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// get token |
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public function get_token($code = '') { |
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$response = wp_remote_post( |
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'https://oauth2.googleapis.com/token', |
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[ |
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'headers' => [ |
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'Content-Type' => 'application/x-www-form-urlencoded', |
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], |
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'body' => [ |
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'code' => $code, |
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'client_id' => $this->provider['client_id'], |
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'client_secret' => $this->provider['client_secret'], |
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'redirect_uri' => $this->provider['redirect_uri'], |
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'grant_type' => 'authorization_code', |
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], |
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] |
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); |
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if (is_wp_error($response)) { |
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return; |
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} |
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$request = json_decode(wp_remote_retrieve_body($response)); |
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if (!empty($request->refresh_token) && !empty($request->access_token)) { |
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update_option('e2pdf_gdrive_refresh_token', $request->refresh_token); |
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set_transient('e2pdf_gdrive_access_token', $request->access_token, 1800); |
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} |
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} |
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|
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public function refresh_token() { |
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$response = wp_remote_post( |
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'https://oauth2.googleapis.com/token', |
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[ |
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'headers' => [ |
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'Content-Type' => 'application/x-www-form-urlencoded', |
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], |
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'body' => [ |
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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' => $this->provider['refresh_token'], |
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'grant_type' => 'refresh_token', |
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], |
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] |
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); |
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if (is_wp_error($response)) { |
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return; |
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} |
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$request = json_decode(wp_remote_retrieve_body($response)); |
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if (!empty($request->access_token)) { |
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$this->provider['access_token'] = $request->access_token; |
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set_transient('e2pdf_gdrive_access_token', $request->access_token, 1800); |
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} |
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} |
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|
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public function create_dir($dir) { |
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|
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$parts = array_values(array_filter(explode('/', trim($this->helper->load('convert')->to_file_dir($dir), '/')))); |
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$parent_id = 'root'; |
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|
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if (!empty($parts)) { |
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try { |
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foreach ($parts as $part) { |
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// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.urlencode_urlencode |
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$query = urlencode("name = '$part' and mimeType = 'application/vnd.google-apps.folder' and '$parent_id' in parents and trashed = false"); |
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$response = wp_remote_get( |
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'https://www.googleapis.com/drive/v3/files?q=' . $query . '&fields=files(id,name)', |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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'Accept' => 'application/json', |
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], |
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] |
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); |
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if (is_wp_error($response)) { |
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throw new Exception('Request failed: ' . $response->get_error_message()); |
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} |
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$data = json_decode(wp_remote_retrieve_body($response), true); |
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if (!empty($data['files'])) { |
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$parent_id = $data['files'][0]['id']; |
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} else { |
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$create_url = 'https://www.googleapis.com/drive/v3/files?fields=id'; |
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$body = [ |
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'name' => $part, |
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'mimeType' => 'application/vnd.google-apps.folder', |
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'parents' => [$parent_id], |
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]; |
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|
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$response = wp_remote_post( |
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$create_url, |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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'Content-Type' => 'application/json', |
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], |
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'body' => json_encode($body), // phpcs:ignore WordPress.WP.AlternativeFunctions.json_encode_json_encode |
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] |
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); |
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|
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if (is_wp_error($response)) { |
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throw new Exception('Request failed: ' . $response->get_error_message()); |
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} |
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$data = json_decode(wp_remote_retrieve_body($response), true); |
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$parent_id = isset($data['id']) ? $data['id'] : 'root'; |
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} |
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} |
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} catch (Exception $ex) { |
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return 'root'; |
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} |
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} |
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|
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return $parent_id; |
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} |
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|
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public function upload($file, $file_name, $dir = 'root') { |
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if (!$file) { |
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return false; |
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} |
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try { |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.json_encode_json_encode |
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$meta = json_encode( |
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[ |
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'name' => $file_name, |
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'parents' => [$dir], |
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] |
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); |
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|
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$boundary = uniqid(); |
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$delimiter = "------$boundary"; |
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|
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$body = $this->body($delimiter, $meta, $file); |
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|
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$response = wp_remote_post( |
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'https://www.googleapis.com/upload/drive/v3/files?uploadType=multipart', |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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'Content-Type' => "multipart/related; boundary=$delimiter", |
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'Content-Length' => strlen($body), |
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], |
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'body' => $body, |
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] |
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); |
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|
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if (is_wp_error($response)) { |
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return false; |
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} |
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$data = json_decode(wp_remote_retrieve_body($response), true); |
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return isset($data['id']) ? $data['id'] : false; |
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} catch (Exception $ex) { |
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return false; |
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} |
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return false; |
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} |
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|
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public function reupload($file, $file_id) { |
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if ($file_id) { |
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try { |
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$response = wp_remote_request( |
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'https://www.googleapis.com/upload/drive/v3/files/' . $file_id . '?uploadType=media', |
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[ |
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'method' => 'PATCH', |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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], |
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'body' => $file, |
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] |
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); |
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if (is_wp_error($response)) { |
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return false; |
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} |
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$data = json_decode(wp_remote_retrieve_body($response), true); |
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return isset($data['id']) ? $data['id'] : false; |
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} catch (Exception $ex) { |
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return false; |
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} |
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} |
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return false; |
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} |
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|
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public function permission($file_id, $role = 'reader', $type = 'anyone', $email = false) { |
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if ($file_id) { |
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try { |
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$permission = [ |
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'role' => $role, |
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'type' => $type, |
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]; |
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if ($email && $type === 'user') { |
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$permission['emailAddress'] = $email; |
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} |
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|
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$response = wp_remote_post( |
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'https://www.googleapis.com/drive/v3/files/' . $file_id . '/permissions', |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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'Content-Type' => 'application/json', |
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], |
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'body' => json_encode($permission), // phpcs:ignore WordPress.WP.AlternativeFunctions.json_encode_json_encode |
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] |
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); |
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|
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if (is_wp_error($response)) { |
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return false; |
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} |
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$code = wp_remote_retrieve_response_code($response); |
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return $code >= 200 && $code < 300; |
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} catch (Exception $ex) { |
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return false; |
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} |
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} |
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return false; |
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} |
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|
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public function download($file_id) { |
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if ($file_id) { |
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$response = wp_remote_get( |
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'https://www.googleapis.com/drive/v3/files/' . $file_id . '?fields=name', |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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], |
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] |
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); |
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if (is_wp_error($response)) { |
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return false; |
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} |
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$code = wp_remote_retrieve_response_code($response); |
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if ($code !== 200) { |
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return false; |
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} |
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$data = json_decode(wp_remote_retrieve_body($response), true); |
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if (!isset($data['name'])) { |
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return false; |
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} |
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$name = $data['name']; |
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$response = wp_remote_get( |
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'https://www.googleapis.com/drive/v3/files/' . $file_id . '?alt=media', |
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[ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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], |
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] |
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); |
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if (is_wp_error($response)) { |
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return false; |
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} |
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$code = wp_remote_retrieve_response_code($response); |
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if ($code !== 200) { |
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return false; |
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} |
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$file = wp_remote_retrieve_body($response); |
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return [ |
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'name' => $name, |
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'file' => $file, |
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]; |
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} |
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return false; |
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} |
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|
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public function body($delimiter, $meta, $file) { |
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$body = ''; |
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$body .= '--' . $delimiter . "\r\n"; |
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$body .= 'Content-Type: application/json; charset=UTF-8' . "\r\n\r\n"; |
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$body .= $meta . "\r\n"; |
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$body .= '--' . $delimiter . "\r\n"; |
| 314 |
$body .= "\r\n"; |
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$body .= $file . "\r\n"; |
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$body .= '--' . $delimiter . '--' . "\r\n"; |
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return $body; |
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} |
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|
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public function exists($file_id) { |
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if ($file_id) { |
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$response = wp_remote_get( |
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'https://www.googleapis.com/drive/v3/files/' . $file_id . '?fields=id,name,trashed', |
| 324 |
[ |
| 325 |
'headers' => [ |
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'Authorization' => 'Bearer ' . $this->provider['access_token'], |
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], |
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] |
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); |
| 330 |
if (!is_wp_error($response)) { |
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$code = wp_remote_retrieve_response_code($response); |
| 332 |
if ($code === 200) { |
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$body = wp_remote_retrieve_body($response); |
| 334 |
$data = json_decode($body, true); |
| 335 |
if (isset($data['name'])) { |
| 336 |
if (isset($data['trashed']) && $data['trashed'] === true) { |
| 337 |
return false; |
| 338 |
} |
| 339 |
return $data['name']; |
| 340 |
} |
| 341 |
} |
| 342 |
} |
| 343 |
} |
| 344 |
return false; |
| 345 |
} |
| 346 |
} |
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|
