} else { echo "Error unliking post: The post id must be specified."; } break; case 'unfollowPost': /** * Handle unfollow post requests. */ // check the session if (!oauth_session_exists()) { throw new LinkedInException('This script requires session support, which doesn\'t appear to be working correctly.'); } $OBJ_linkedin = new LinkedIn($API_CONFIG); $OBJ_linkedin->setTokenAccess($_SESSION['oauth']['linkedin']['access']); if (!empty($_GET['nPostId'])) { $response = $OBJ_linkedin->followPost($_GET['nPostId'], FALSE); if ($response['success'] === TRUE) { header('Location: ' . $_SERVER['PHP_SELF']); } else { echo "Error unfollowing post: <br /><br />RESPONSE:<br /><br /><pre>" . print_r($response, TRUE) . "</pre>"; } } else { echo "Error unfollowing post: The post id must be specified."; } break; default: // nothing being passed back, display demo page // check PHP version if (version_compare(PHP_VERSION, '5.0.0', '<')) { throw new LinkedInException('You must be running version 5.x or greater of PHP to use this library.'); }