<?php
/**
 * The file that defines the Linkedin Service specifics.
 *
 * A class that is used to interact with Linkedin.
 * It extends the Rop_Services_Abstract class.
 *
 * @link       https://themeisle.com/
 * @since      8.0.0
 *
 * @package    Rop
 * @subpackage Rop/includes/admin/services
 */

/**
 * Class Rop_Linkedin_Service
 *
 * @since   8.0.0
 * @link    https://themeisle.com/
 */
class Rop_Linkedin_Service extends Rop_Services_Abstract {

	/**
	 * The version of the Linkedin API.
	 *
	 * @see https://learn.microsoft.com/en-us/linkedin/marketing/versioning?view=li-lms-2024-05
	 */
	public const LINKEDIN_VERSION = 202505;

	/**
	 * An instance of authenticated LinkedIn user.
	 *
	 * @since   8.0.0
	 * @access  private
	 * @var     array $user An instance of the current user.
	 */
	public $user;
	/**
	 * Defines the service name in slug format.
	 *
	 * @since   8.0.0
	 * @access  protected
	 * @var     string $service_name The service name.
	 */
	protected $service_name = 'linkedin';
	/**
	 * Permissions required by the app.
	 *
	 * @since   8.0.0
	 * @access  protected
	 * @var     array $scopes The scopes to authorize with LinkedIn.
	 */
	protected $scopes = array( 'r_liteprofile', 'r_emailaddress', 'w_member_social', 'r_organization_social', 'w_organization_social', 'rw_organization_admin', 'w_share', 'r_basicprofile' );

	/**
	 * Old permissions required by custom user apps.
	 *
	 * This does not try to pull in the company profile, just the user's profile.
	 * LinkedIn made it so that all new apps being created require company verification to work (which would give them the permissions in $scope).
	 * So this is only valid for old apps that were already created.
	 *
	 * @since   8.5.0
	 * @access  protected
	 * @var     array $scopes_old The scopes to authorize with LinkedIn.
	 */
	protected $scopes_old = array( 'r_liteprofile', 'r_emailaddress', 'w_member_social' );
	// Company(organization) sharing scope cannot be used unless app approved for this scope.
	// https://business.linkedin.com/marketing-solutions/marketing-partners/become-a-partner/marketing-developer-program


	/**
	 * Method to inject functionality into constructor.
	 * Defines the defaults and settings for this service.
	 *
	 * @since   8.0.0
	 * @access  public
	 */
	public function init() {
		$this->display_name = 'LinkedIn';
	}

	/**
	 * Method to expose desired endpoints.
	 * This should be invoked by the Factory class
	 * to register all endpoints at once.
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function expose_endpoints() {
		$this->register_endpoint( 'authorize', 'authorize' );
		$this->register_endpoint( 'authenticate', 'maybe_authenticate' );
	}

	/**
	 * Method for authorizing the service.
	 *
	 * @codeCoverageIgnore
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function authorize() {
		header( 'Content-Type: text/html' );
		if ( ! session_id() ) {
			session_start();
		}

		if ( ! $this->is_set_not_empty(
			$_SESSION,
			array(
				'rop_linkedin_credentials',
			)
		) ) {
			return false;
		}

		try {
			if ( ! isset( $_GET['code'] ) ) {
				if ( isset( $_GET['error'], $_GET['error_description'] ) ) {
					$message = 'Linkedin Error: [ ' . $_GET['error'] . ' ] ' . html_entity_decode( urldecode( $_GET['error_description'] ) );
					$this->logger->alert_error( $message );
					$this->rop_get_error_docs( $message );
				}
				exit( wp_redirect( $this->get_legacy_url() ) );
			} else {
				$credentials                    = $_SESSION['rop_linkedin_credentials'];
				$api                            = $this->get_api( $credentials['client_id'], $credentials['secret'] );
				$accessToken                    = $api->getAccessToken( $_GET['code'] );
				$_SESSION['rop_linkedin_token'] = $accessToken->getToken();

				parent::authorize();
			}
		} catch ( Exception $e ) {

			$message = 'Linkedin Error: Code[ ' . $e->getCode() . ' ] ' . $e->getDescription();
			$this->logger->alert_error( $message );
			$this->rop_get_error_docs( $message );
			$referrer = $_SERVER['HTTP_REFERER'];
			// If the user is trying to authenticate.
			if ( ! empty( substr_count( $referrer, 'linkedin.com' ) ) ) {
				exit( wp_redirect( $this->get_legacy_url() ) );
			} else {
				// If the function is used by the Cron and this error occurs.
				$this->error->throw_exception( 'Error ' . $e->getCode(), $message );
			}
		}

		// echo '<script>window.setTimeout("window.close()", 500);</script>';
	}

	/**
	 * Method to retrieve the api object.
	 *
	 * @param string $client_id The Client ID. Default empty.
	 * @param string $client_secret The Client Secret. Default empty.
	 *
	 * @return \LinkedIn\Client Client Linkedin.
	 * @since   8.0.0
	 * @access  public
	 */
	public function get_api( $client_id = '', $client_secret = '' ) {
		if ( $this->api == null ) {
			$this->set_api( $client_id, $client_secret );
		}

		return $this->api;
	}

	/**
	 * Method to define the api.
	 *
	 * @param string $client_id The Client ID. Default empty.
	 * @param string $client_secret The Client Secret. Default empty.
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function set_api( $client_id = '', $client_secret = '' ) {
		if ( ! class_exists( '\LinkedIn\Client' ) ) {
			return false;
		}
		$this->api = new \LinkedIn\Client( $this->strip_whitespace( $client_id ), $this->strip_whitespace( $client_secret ) );

		$this->api->setApiRoot( 'https://api.linkedin.com/rest/' );

		$this->api->setRedirectUrl( $this->get_legacy_url( 'linkedin' ) );
	}

	/**
	 * Method for maybe authenticate the service.
	 *
	 * @codeCoverageIgnore
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function maybe_authenticate() {
		if ( ! session_id() ) {
			session_start();
		}
		if ( ! $this->is_set_not_empty(
			$_SESSION,
			array(
				'rop_linkedin_credentials',
				'rop_linkedin_token',
			)
		) ) {
			return false;
		}
		if ( ! $this->is_set_not_empty(
			$_SESSION['rop_linkedin_credentials'],
			array(
				'client_id',
				'secret',
			)
		) ) {
			return false;
		}

		$credentials          = $_SESSION['rop_linkedin_credentials'];
		$token                = $_SESSION['rop_linkedin_token'];
		$credentials['token'] = $token;

		unset( $_SESSION['rop_linkedin_credentials'] );
		unset( $_SESSION['rop_linkedin_token'] );

		return $this->authenticate( $credentials );
	}

	/**
	 * Method for authenticate the service.
	 *
	 * @codeCoverageIgnore
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function authenticate( $args ) {
		if ( ! $this->is_set_not_empty(
			$args,
			array(
				'client_id',
				'token',
				'secret',
			)
		) ) {
			return false;
		}

		$token = $args['token'];

		$api = $this->get_api( $args['client_id'], $args['secret'] );

		if ( ! is_object( $api ) ) {
			return false;
		}

		$this->credentials['token']     = $token;
		$this->credentials['client_id'] = $args['client_id'];
		$this->credentials['secret']    = $args['secret'];

		$api->setAccessToken( new LinkedIn\AccessToken( $args['token'] ) );
		try {
			$profile = $api->api(
				'me?projection=(id,firstName,lastName,profilePicture(displayImage~:playableStreams))',
				array(),
				'GET'
			);
		} catch ( Exception $e ) {
			$this->logger->alert_error( 'Cannot get linkedin user details. Error ' . $e->getMessage() );
		}
		if ( ! isset( $profile['id'] ) ) {
			return false;
		}

		$available_users = $this->get_users( $profile, $api );

		$this->service = array(
			'id'                 => $this->treat_underscore_exception( $profile['id'] ), // Replacing the underscore.
			'service'            => $this->service_name,
			'credentials'        => $this->credentials,
			'public_credentials' => array(
				'client_id' => array(
					'name'    => 'Client ID',
					'value'   => $this->credentials['client_id'],
					'private' => false,
				),
				'secret'    => array(
					'name'    => 'Client Secret',
					'value'   => $this->credentials['secret'],
					'private' => true,
				),
			),
			'available_accounts' => $available_users,
		);

		return true;

	}

	/**
	 * Utility method to retrieve users from the Linkedin account.
	 *
	 * @codeCoverageIgnore
	 *
	 * @param object $data Response data from LinkedIn.
	 *
	 * @return array
	 * @since   8.0.0
	 * @access  public
	 */
	private function get_users( $data, $api ) {
		if ( empty( $data ) ) {
			return array();
		}

		try {
			$email_array = $api->api(
				'emailAddress?q=members&projection=(elements*(handle~))',
				array(),
				'GET'
			);
		} catch ( Exception $e ) {
			$this->logger->alert_error( 'Cannot get linkedin user email. Error ' . $e->getMessage() );
		}

		$email = $email_array['elements']['0']['handle~']['emailAddress'];

		$img          = $data['profilePicture']['displayImage~']['elements']['0']['identifiers']['0']['identifier'];
		$user_details = $this->user_default;

		$fname_array = array_values( $data['firstName']['localized'] );
		$firstname   = $fname_array[0];

		$lname_array = array_values( $data['lastName']['localized'] );
		$lastname    = $lname_array[0];

		$user_details['id']      = $this->treat_underscore_exception( $data['id'] );
		$user_details['account'] = $email;
		$user_details['user']    = $firstname . ' ' . $lastname;
		$user_details['img']     = $img;

		$users = array( $user_details );

		// only new installs & new users can connect company accounts because they will have the organization scope
		if ( $this->rop_is_business_plan() ) {
			try {
				// 'organizationalEntityAcls?q=roleAssignee&role=ADMINISTRATOR&projection=(elements*(organizationalTarget~(localizedName,vanityName,logoV2)))',
				$admined_linkedin_pages = $this->api->api(
					'organizationalEntityAcls?q=roleAssignee&role=ADMINISTRATOR&state=APPROVED',
					array(),
					'GET'
				);

				$all_organization_urns = array();
				foreach ( $admined_linkedin_pages as $key => $value ) {

					if ( $key === 'elements' ) {

						foreach ( $value as $key2 => $value2 ) {

							$organizationalTarget = $value2['organizationalTarget'];

							// urn:li:organization:5552231
							$parts = explode( ':', $organizationalTarget );

							if ( ! in_array( $parts[3], $all_organization_urns ) ) {
								$all_organization_urns[] = $parts[3];
							}
						}
					}
				}
			} catch ( Exception $e ) {
				$this->logger->alert_error( 'Got in exception:  ' . $e );

				return $users;
			}
		} else {
			return $users;
		}

		if ( empty( $all_organization_urns ) ) {
			return $users;
		}

		foreach ( $all_organization_urns as $organization_urn ) {

			try {
				// 'organizationalEntityAcls?q=roleAssignee&role=ADMINISTRATOR&projection=(elements*(organizationalTarget~(localizedName,vanityName,logoV2)))',
				$company = $this->api->api(
					'organizations/' . $organization_urn,
					array(),
					'GET'
				);

			} catch ( Exception $e ) {
				$this->logger->alert_error( 'Got in exception:  ' . $e );

				return $users;
			}

			$users[] = wp_parse_args(
				array(
					'id'         => $this->treat_underscore_exception( $company['id'] ),
					'account'    => $email,
					'is_company' => true,
					'user'       => $company['localizedName'],
				),
				$this->user_default
			);

		}

		return $users;
	}

	/**
	 * Method to register credentials for the service.
	 *
	 * @param array $args The credentials array.
	 *
	 * @since   8.0.0
	 * @access  public
	 */
	public function set_credentials( $args ) {
		$this->credentials = $args;
	}

	/**
	 * Method to request a token from api.
	 *
	 * @codeCoverageIgnore
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  protected
	 */
	public function request_api_token() {
		if ( ! session_id() ) {
			session_start();
		}

		$api           = $this->get_api();
		$request_token = $api->oauth( 'oauth/request_token', array( 'oauth_callback' => $this->get_legacy_url( 'linkedin' ) ) );

		$_SESSION['rop_linkedin_request_token'] = $request_token;

		return $request_token;
	}

	/**
	 * Returns information for the current service.
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function get_service() {
		return $this->service;
	}

	/**
	 * Generate the sign in URL.
	 *
	 * @param array $data The data from the user.
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function sign_in_url( $data ) {
		$credentials = $data['credentials'];
		// @codeCoverageIgnoreStart
		if ( ! session_id() ) {
			session_start();
		}
		// @codeCoverageIgnoreEnd
		$_SESSION['rop_linkedin_credentials'] = $credentials;
		$this->set_api( $credentials['client_id'], $credentials['secret'] );
		$api = $this->get_api();

		// NOTE: When we open up new linkedin login method for all users we need to give users a notice in their dashboard
		// NOTE: Letting them know that they need to go through the upgrade process by connecting through our APP
		// NOTE: Or we can simply keep them using their old app by keeping this rop_show_li_app_btn method which would be present only in this file and renaming it to something like rop_is_new_install
		if ( $this->rop_show_li_app_btn() ) {
			$url = $api->getLoginUrl( $this->scopes );
		} else {
			$url = $api->getLoginUrl( $this->scopes_old );
		}

		return $url;
	}

	/**
	 * Method for publishing with Linkedin service.
	 *
	 * @param array $post_details The post details to be published by the service.
	 * @param array $args Optional arguments needed by the method.
	 *
	 * @return mixed
	 * @since   8.0.0
	 * @access  public
	 */
	public function share( $post_details, $args = array() ) {

		if ( Rop_Admin::rop_site_is_staging( $post_details['post_id'] ) ) {
			$this->logger->alert_error( Rop_I18n::get_labels( 'sharing.share_attempted_on_staging' ) );
			return false;
		}

		if ( ! empty( $args['credentials']['client_id'] ) ) {
			$this->logger->alert_error( Rop_Pro_I18n::get_labels( 'errors.reconnect_linkedin' ) );
			$this->rop_get_error_docs( Rop_Pro_I18n::get_labels( 'errors.reconnect_linkedin' ) );
			return false;
		}

		if ( isset( $args['id'] ) ) {
			$args['id'] = $this->treat_underscore_exception( $args['id'], true ); // Add the underscore back.
		}

		$token = $args['credentials'];

		$post_url = $post_details['post_url'];
		$share_as_image_post = $post_details['post_with_image'];
		$post_id = $post_details['post_id'];

		$model       = new Rop_Post_Format_Model;
		$post_format = $model->get_post_format( $post_details['account_id'] );

		if ( ! empty( $post_format['share_link_in_comment'] ) && ! empty( $post_format['share_link_text'] ) ) {
			$this->share_link_text = str_replace( '{link}', self::get_url( $post_details ), $post_format['share_link_text'] );
		}

		$hashtags = $post_details['hashtags'];

		if ( ! empty( $post_format['hashtags_randomize'] ) && $post_format['hashtags_randomize'] ) {
			$hashtags = $this->shuffle_hashtags( $hashtags );
		}

		// LinkedIn link post
		if ( ! empty( $post_url ) && empty( $share_as_image_post ) && get_post_type( $post_id ) !== 'attachment' ) {
			$new_post = $this->linkedin_article_post( $post_details, $hashtags, $args, $token );
		}

		// LinkedIn plain text post
		if ( empty( $share_as_image_post ) && empty( $post_url ) ) {
			$new_post = $this->linkedin_text_post( $post_details, $hashtags, $args );
		}

		// LinkedIn media post
		if ( ! empty( $share_as_image_post ) || get_post_type( $post_id ) === 'attachment' ) {

			// Linkedin Api v2 doesn't support video upload. Share as article post
			if ( strpos( get_post_mime_type( $post_details['post_id'] ), 'video' ) !== false ) {
				$new_post = $this->linkedin_article_post( $post_details, $hashtags, $args, $token );
			} else {
				$new_post = $this->linkedin_image_post( $post_details, $hashtags, $args, $token );
			}
		}

		if ( empty( $new_post ) ) {
			$this->logger->alert_error( Rop_I18n::get_labels( 'misc.no_post_data' ) );
			return;
		}

		if ( isset( $new_post['author'] ) ) {
			$author_urn         = $args['is_company'] ? 'urn:li:organization:' : 'urn:li:person:';
			$new_post['author'] = $author_urn . $args['id'];
		}

		$api_url  = 'https://api.linkedin.com/rest/posts';
		$response = wp_remote_post(
			$api_url,
			array(
				'body'    => json_encode( $new_post ),
				'headers' => array(
					'Content-Type'              => 'application/json',
					'x-li-format'               => 'json',
					'X-Restli-Protocol-Version' => '2.0.0',
					'Authorization'             => 'Bearer ' . $token,
					'Linkedin-Version'          => defined( 'ROP_LINKEDIN_VERSION' ) ? ROP_LINKEDIN_VERSION : self::LINKEDIN_VERSION,
				),
			)
		);

		if ( is_wp_error( $response ) ) {
			$error_string = $response->get_error_message();
			$this->logger->alert_error( Rop_I18n::get_labels( 'errors.wordpress_api_error' ) . $error_string );
			return false;
		}

		$body    = json_decode( wp_remote_retrieve_body( $response ), true );
		$headers = wp_remote_retrieve_headers( $response );

		if ( null === $body ) {

			if ( ! empty( $this->share_link_text ) ) {
				$post_id = isset( $headers['x-restli-id'] ) ? $headers['x-restli-id'] : '';
				if ( class_exists( 'Rop_Pro_Linkdin_Helper' ) ) {
					$linkedin_helper = new Rop_Pro_Linkdin_Helper();
					$linkedin_helper->share_as_first_comment(
						$post_id,
						array(
							'token' => $token,
							'body'  => array(
								'actor'   => $new_post['author'],
								'message' => array(
									'text' => $this->share_link_text,
								),
							),
						)
					);
				}
			}

			$title = isset( $new_post['content']['media']['title'] ) ? $new_post['content']['media']['title'] : $new_post['content']['article']['title'];

			// Save log.
			$this->save_logs_on_rop(
				array(
					'network' => $post_details['service'],
					'handle'  => $args['user'],
					'content' => $post_details['content'],
					'link'    => $post_details['post_url'],
				)
			);

			$this->logger->alert_success(
				sprintf(
					'Successfully shared %s to %s on %s ',
					$title,
					$args['user'],
					$post_details['service']
				)
			);
			// check if the token will expire soon
			$this->rop_refresh_linkedin_token_notice();
			return true;
		} else {

			$this->logger->alert_error( 'Cannot share to linkedin. Error:  ' . print_r( $body, true ) );
			$this->rop_get_error_docs( $body );
			// check if the token will expire soon
			$this->rop_refresh_linkedin_token_notice();
			return false;
		}

	}


	/**
	 * Linkedin article post.
	 *
	 * @param array  $post_details The post details to be published by the service.
	 * @param string $hashtags hashtags list string.
	 * @param array  $args Arguments needed by the method.
	 *
	 * @return array
	 * @since   8.2.3
	 * @access  private
	 */
	private function linkedin_article_post( $post_details, $hashtags, $args, $token = '' ) {

		$author_urn = $args['is_company'] ? 'urn:li:organization:' : 'urn:li:person:';

		$post_url   = empty( $this->share_link_text ) ? $this->get_url( $post_details ) : '';
		$commentary = $this->strip_excess_blank_lines( $post_details['content'] ) . $post_url . $hashtags;
		$commentary = preg_replace_callback(
			'/([\(\)\{\}\[\]])|([@*<>\\\\\_~])/m',
			function ( $matches ) {
				return '\\' . $matches[0];
			},
			$commentary
		);

		$new_post = array(
			'author'                    => $author_urn . $args['id'],
			'lifecycleState'            => 'PUBLISHED',
			'visibility'                => 'PUBLIC',
			'isReshareDisabledByAuthor' => false,
			'commentary'                => html_entity_decode( $commentary ),
			'distribution'              => array(
				'feedDistribution'               => 'MAIN_FEED',
				'targetEntities'                 => array(),
				'thirdPartyDistributionChannels' => array(),
			),
			'content'                   => array(
				'article' => array(
					'source'      => $post_details['post_url'],
					'title'       => $post_details['title'],
					'description' => html_entity_decode( $commentary ),
				),
			),
		);

		$img = $this->get_path_by_url( $post_details['post_image'], $post_details['mimetype'] );
		if ( ! empty( $img ) ) {
			$asset_data = $this->linkedin_upload_assets( $img, $args, $token );
			if ( ! empty( $asset_data['value']['image'] ) ) {
				// Assets upload to linkedin.
				$new_post['content']['article']['thumbnail'] = $asset_data['value']['image'];
			}
		}

		return $new_post;

	}

	/**
	 * Linkedin Text post.
	 *
	 * @param array  $post_details The post details to be published by the service.
	 * @param string $hashtags hashtags list string.
	 * @param array  $args Arguments needed by the method.
	 *
	 * @return array
	 * @since   8.6.0
	 * @access  private
	 */
	private function linkedin_text_post( $post_details, $hashtags, $args ) {

		$author_urn = $args['is_company'] ? 'urn:li:organization:' : 'urn:li:person:';

		$post_url   = empty( $this->share_link_text ) ? $this->get_url( $post_details ) : '';
		$commentary = $this->strip_excess_blank_lines( $post_details['content'] ) . $post_url . $hashtags;
		$commentary = preg_replace_callback(
			'/([\(\)\{\}\[\]])|([@*<>\\\\\_~])/m',
			function ( $matches ) {
				return '\\' . $matches[0];
			},
			$commentary
		);

		$new_post = array(
			'author'                    => $author_urn . $args['id'],
			'lifecycleState'            => 'PUBLISHED',
			'visibility'                => 'PUBLIC',
			'isReshareDisabledByAuthor' => false,
			'commentary'                => html_entity_decode( $commentary ),
			'distribution'              => array(
				'feedDistribution'               => 'MAIN_FEED',
				'targetEntities'                 => array(),
				'thirdPartyDistributionChannels' => array(),
			),
			'content'                   => array(
				'article' => array(
					'source'      => $post_details['post_url'],
					'title'       => $post_details['title'],
					'description' => html_entity_decode( $commentary ),
				),
			),
		);

		return $new_post;

	}

	/**
	 * Linkedin image post format.
	 *
	 * @param array  $post_details The post details to be published by the service.
	 * @param string $hashtags hashtags list string.
	 * @param array  $args Arguments needed by the method.
	 * @param string $token The user token.
	 *
	 * @return array
	 * @since   8.2.3
	 * @access  private
	 */
	private function linkedin_image_post( $post_details, $hashtags, $args, $token ) {

		// If this is an attachment post we need to make sure we pass the URL to get_path_by_url() correctly
		if ( get_post_type( $post_details['post_id'] ) === 'attachment' ) {
			$img = $this->get_path_by_url( wp_get_attachment_url( $post_details['post_id'] ), $post_details['mimetype'] );
		} else {
			$img = $this->get_path_by_url( $post_details['post_image'], $post_details['mimetype'] );
		}

		if ( empty( $img ) ) {
			$this->logger->info( 'No image set for post, but "Share as Image Post" is checked. Falling back to article post' );
			return $this->linkedin_article_post( $post_details, $hashtags, $args );
		}

		// Assets upload to linkedin.
		$asset_data = $this->linkedin_upload_assets( $img, $args, $token );
		if ( empty( $asset_data['value']['image'] ) ) {
			$this->logger->info( 'No image set for post, but "Share as Image Post" is checked. Falling back to article post' );
			return $this->linkedin_article_post( $post_details, $hashtags, $args );
		}

		$asset      = $asset_data['value']['image'];
		$post_url   = empty( $this->share_link_text ) ? $this->get_url( $post_details ) : '';
		$commentary = $this->strip_excess_blank_lines( $post_details['content'] ) . $post_url . $hashtags;
		$commentary = preg_replace_callback(
			'/([\(\)\{\}\[\]])|([@*<>\\\\\_~])/m',
			function ( $matches ) {
				return '\\' . $matches[0];
			},
			$commentary
		);

		$new_post = array(
			'author'                    => $author_urn . $args['id'],
			'lifecycleState'            => 'PUBLISHED',
			'visibility'                => 'PUBLIC',
			'isReshareDisabledByAuthor' => false,
			'commentary'                => html_entity_decode( $commentary ),
			'distribution'              => array(
				'feedDistribution'               => 'MAIN_FEED',
				'targetEntities'                 => array(),
				'thirdPartyDistributionChannels' => array(),
			),
			'content'                   => array(
				'media' => array(
					'title' => $post_details['title'],
					'id'    => $asset,
				),
			),
		);

		return $new_post;
	}

	/**
	 * This method will load and prepare the account data for LinkedIn user.
	 * Used in Rest Api.
	 *
	 * @param array $accounts_data Linked accounts data.
	 *
	 * @return  bool
	 * @since   8.5.0
	 * @access  public
	 */
	public function add_account_with_app( $accounts_data ) {
		if ( ! $this->is_set_not_empty( $accounts_data, array( 'id' ) ) ) {
			return false;
		}

		$the_id         = unserialize( base64_decode( $accounts_data['id'] ) );
		$accounts_array = unserialize( base64_decode( $accounts_data['pages'] ) );

		// last array item contains notify date
		$notify_user_at = array_pop( $accounts_array );
		// save timestamp for when to notify user to refresh their linkedin token
		// set notified count to 0
		$notify_data = array(
			'notify_at' => $notify_user_at['notify_user_at'],
			'notified_count' => 0,
		);

		update_option( 'rop_linkedin_refresh_token_notice', $notify_data );

		$accounts = array();

		for ( $i = 0; $i < sizeof( $accounts_array ); $i ++ ) {

			$account = $this->user_default;

			$account_data = $accounts_array[ $i ];

			$account['id']           = $this->treat_underscore_exception( $account_data['id'] );
			$account['img']          = apply_filters( 'rop_custom_li_avatar', $account_data['img'] );
			$account['account']      = $account_data['account'];
			$account['is_company']   = $account_data['is_company'];
			$account['user']         = $account_data['user'];
			$account['access_token'] = $account_data['access_token'];

			if ( $i === 0 ) {
				$account['active'] = true;
			} else {
				$account['active'] = false;
			}

			$accounts[] = $account;
		}

		// Prepare the data that will be saved as new account added.
		$this->service = array(
			'id'                 => $this->treat_underscore_exception( $the_id ),
			'service'            => $this->service_name,
			'credentials'        => $account['access_token'],
			'available_accounts' => $accounts,
		);

		return true;
	}

	/**
	 * Method used to decide whether or not to show Linked button
	 *
	 * @return  bool
	 * @since   8.5.0
	 * @access  public
	 */
	public function rop_show_li_app_btn() {
		$installed_at_version = get_option( 'rop_first_install_version' );
		if ( empty( $installed_at_version ) ) {
			return false;
		}
		if ( version_compare( $installed_at_version, '8.5.0', '>=' ) ) {
			return true;
		}

		return false;
	}

	/**
	 * Method used to notify user that they should refresh their LinkedIn token
	 *
	 * @since   8.5.0
	 * @access  public
	 */
	public function rop_refresh_linkedin_token_notice() {

		$notify = get_option( 'rop_linkedin_refresh_token_notice' );

		if ( empty( $notify ) ) {
			return;
		}

		// Backwards compatibility pre v8.6.4
		if ( ! is_array( $notify ) ) {
			$notify = array(
				'notify_at' => $notify,
				'notified_count' => 0,
			);
		}

		$notify_at = $notify['notify_at'];
		$notified_count = $notify['notified_count'];

		$now = time();

		if ( $notify_at <= $now && $notified_count <= 4 ) {

			$headers     = array( 'Content-Type: text/html; charset=UTF-8' );
			$admin_email = get_option( 'admin_email' );

			if ( $notified_count < 4 ) {
				$subject     = Rop_I18n::get_labels( 'emails.refresh_linkedin_token_subject' );
				$message     = Rop_I18n::get_labels( 'emails.refresh_linkedin_token_message' );
			} else {
				$subject     = Rop_I18n::get_labels( 'emails.refresh_linkedin_token_subject_final' );
				$message     = Rop_I18n::get_labels( 'emails.refresh_linkedin_token_message_final' );
			}

			// notify user to refresh token
			$sent = wp_mail( $admin_email, $subject, $message, $headers );

			if ( $sent ) {
				$notified_count++;
				$notify_data = array(
					'notify_at' => $notify_at,
					'notified_count' => $notified_count,
				);
				update_option( 'rop_linkedin_refresh_token_notice', $notify_data, false );
			}

			$this->logger->alert_error( Rop_I18n::get_labels( 'general.rop_linkedin_refresh_token' ) );

		}

	}

	/**
	 * Method to populate additional data.
	 *
	 * @since   8.5.13
	 * @access  public
	 * @return mixed
	 */
	public function populate_additional_data( $account ) {
		if ( $account['is_company'] ) {
			$account['link'] = sprintf( 'https://linkedin.com/company/%s', $account['id'] );
		} else {
			$account['link'] = 'https://linkedin.com/feed/';
		}
		return $account;
	}

	/**
	 * Linkedin upload media assets.
	 *
	 * @param string $image_url Post image URL.
	 * @param array  $args Arguments needed by the method.
	 * @param string $token The user token.
	 *
	 * @return string|bool
	 */
	private function linkedin_upload_assets( $image_url, $args, $token ) {
		if ( empty( $image_url ) ) {
			$this->logger->alert_error( 'Cannot upload image to LinkedIn, empty upload url' );
			return false;
		}
		$author_urn = $args['is_company'] ? 'urn:li:organization:' : 'urn:li:person:';

		$register_image = array(
			'initializeUploadRequest' => array(
				'owner' => $author_urn . $args['id'],
			),
		);

		$api_url  = 'https://api.linkedin.com/rest/images?action=initializeUpload';
		$response = wp_remote_post(
			$api_url,
			array(
				'body'    => wp_json_encode( $register_image ),
				'headers' => array(
					'Content-Type'              => 'application/json',
					'x-li-format'               => 'json',
					'X-Restli-Protocol-Version' => '2.0.0',
					'Authorization'             => 'Bearer ' . $token,
					'Linkedin-Version'          => defined( 'ROP_LINKEDIN_VERSION' ) ? ROP_LINKEDIN_VERSION : self::LINKEDIN_VERSION,
				),
			)
		);

		if ( is_wp_error( $response ) ) {
			$error_string = $response->get_error_message();
			$this->logger->alert_error( Rop_I18n::get_labels( 'errors.wordpress_api_error' ) . $error_string );
			return false;
		}

		$body = json_decode( wp_remote_retrieve_body( $response ), true );

		if ( empty( $body['value']['uploadUrl'] ) ) {
			$this->logger->alert_error( 'Cannot share to LinkedIn, empty upload url' );
			return false;
		}

		$upload_url = $body['value']['uploadUrl'];
		$asset      = $body['value']['image'];

		if ( function_exists( 'exif_imagetype' ) ) {
			$img_mime_type = image_type_to_mime_type( exif_imagetype( $image_url ) );
		} else {
			$this->logger->alert_error( Rop_I18n::get_labels( 'errors.linkedin_missing_exif_imagetype' ) );
			return false;
		}
		$img_data   = file_get_contents( $image_url );
		$img_length = strlen( $img_data );

		$wp_img_put = wp_remote_request(
			$upload_url,
			array(
				'method'  => 'PUT',
				'headers' => array(
					'Authorization'  => 'Bearer ' . $token,
					'Content-type'   => $img_mime_type,
					'Content-Length' => $img_length,
				),
				'body'    => $img_data,
			)
		);

		if ( is_wp_error( $wp_img_put ) ) {
			$error_string = $wp_img_put->get_error_message();
			$this->logger->alert_error( Rop_I18n::get_labels( 'errors.wordpress_api_error' ) . $error_string );
			return false;
		}

		$response_code = $wp_img_put['response']['code'];

		if ( 201 !== $response_code ) {
			$response_message = $wp_img_put['response']['message'];
			$this->logger->alert_error( 'Cannot share to LinkedIn. Error:  ' . $response_code . ' ' . $response_message );
			return false;
		}

		return $body;
	}

	/**
	 * Method used to decide whether or not to show Linked button
	 *
	 * @return  bool
	 * @since   8.5.0
	 * @access  public
	 */
	public function rop_is_business_plan() {
		if ( $this->rop_show_li_app_btn() ) {
			$global_settings = new Rop_Global_Settings();
			// New users will require a higher plan than the old.
			return $global_settings->check_is_new_license() ? $global_settings->license_type() > 1 : $global_settings->license_type() > 0;
		}

		return false;
	}

}
