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<?php |
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declare(strict_types=1); |
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namespace MartinGeorgiev\SocialPost\SocialNetwork\LinkedIn; |
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use Happyr\LinkedIn\LinkedIn; |
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use MartinGeorgiev\SocialPost\Message; |
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use MartinGeorgiev\SocialPost\Publisher; |
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use MartinGeorgiev\SocialPost\SocialNetwork\Enum; |
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use MartinGeorgiev\SocialPost\SocialNetwork\Exception\FailureWhenPublishingMessage; |
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use MartinGeorgiev\SocialPost\SocialNetwork\Exception\MessageNotIntendedForPublisher; |
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/** |
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* Provider for publishing on a LinkedIn page. |
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* @see https://developer.linkedin.com/docs/company-pages |
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* @see https://github.com/Happyr/LinkedIn-API-client |
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* |
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* @license https://opensource.org/licenses/MIT |
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* @link https://github.com/martin-georgiev/social-post |
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*/ |
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class HappyrLinkedInApiClient implements Publisher |
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{ |
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/** |
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* @var LinkedIn |
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*/ |
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private $linkedIn; |
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/** |
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* @var string |
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*/ |
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private $companyPageId; |
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/** |
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* @param LinkedIn $linkedIn Ready to use instance of the Happyr's LinkedIn API client |
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* @param string $accessToken Access token for a user with administrative rights of the page |
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* @param string $companyPageId Identifier of the company page, on which the share will be published |
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*/ |
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public function __construct(LinkedIn $linkedIn, string $accessToken, string $companyPageId) |
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{ |
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$linkedIn->setAccessToken($accessToken); |
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$this->linkedIn = $linkedIn; |
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$this->companyPageId = $companyPageId; |
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} |
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public function canPublish(Message $message): bool |
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{ |
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$canPublish = !empty(array_intersect($message->getNetworksToPublishOn(), [Enum::ANY, Enum::LINKEDIN])); |
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return $canPublish; |
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} |
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public function publish(Message $message): bool |
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{ |
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if (!$this->canPublish($message)) { |
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throw new MessageNotIntendedForPublisher(Enum::LINKEDIN); |
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} |
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try { |
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$publishShareEndpoint = 'v1/companies/'.$this->companyPageId.'/shares'; |
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$options = ['json' => $this->prepareShareOptions($message)]; |
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$share = $this->linkedIn->post($publishShareEndpoint, $options); |
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return isset($share['updateKey']) ? !empty($share['updateKey']) : false; |
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} catch (\Exception $e) { |
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throw new FailureWhenPublishingMessage($e); |
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} |
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} |
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private function prepareShareOptions(Message $message): array |
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{ |
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$share = []; |
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$share['comment'] = $message->getMessage(); |
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$share['visibility']['code'] = 'anyone'; |
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if (filter_var($message->getLink(), FILTER_VALIDATE_URL) !== false) { |
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$share['content']['submitted-url'] = $message->getLink(); |
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} |
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if (filter_var($message->getPictureLink(), FILTER_VALIDATE_URL) !== false) { |
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$share['content']['submitted-image-url'] = $message->getPictureLink(); |
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} |
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if (!empty($message->getCaption())) { |
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$share['content']['title'] = $message->getCaption(); |
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} |
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if (!empty($message->getDescription())) { |
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$share['content']['description'] = $message->getDescription(); |
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} |
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return $share; |
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} |
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} |
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martin-georgiev /
social-post
