Cloud PHP SDKでPDF内のページを移動

    private function _create_rest_api() {
        $credentials = json_decode(file_get_contents("./Credentials/credentials.json"), true);

        $configAuth = new Configuration();
        $configAuth->setAppKey($credentials['key']);
        $configAuth->setAppSid($credentials['id']);

        $this->pdfApi = new PdfApi(null, $configAuth);
     }

    public function __construct($config) {
        $this->configParams = $config;
        $this->_create_rest_api();
    }

    public function uploadDocument() {
        $pdfFilePath = $this->configParams['LOCAL_FOLDER'] . $this->configParams['PDF_DOCUMENT_NAME'];
        $pdfFileData = file_get_contents($pdfFilePath);
        $this->pdfApi->uploadFile($this->configParams['PDF_DOCUMENT_NAME'], $pdfFileData);
    }

    public function downloadResult() {
        $changedPdfData = $this->pdfApi->downloadFile($this->configParams['PDF_DOCUMENT_NAME']);
        $filePath = $this->configParams['LOCAL_FOLDER'] . $this->configParams['LOCAL_RESULT_DOCUMENT_NAME'];
        file_put_contents($filePath, $changedPdfData);
        echo "Downloaded: " . $filePath . "\n";
    }

    public function movePage () {
        $pageNumber = $this->configParams['PAGE_NUMBER'];
        $newPageNumber = (int) $pageNumber + 1;
        $resultPages = $this->pdfApi->postMovePage($this->configParams['PDF_DOCUMENT_NAME'], $pageNumber, $newPageNumber);

        if ($resultPages->getCode() == 200) {
            echo "Page #{$pageNumber} moved to #{$newPageNumber} !";
        }
        else
            echo "Unexpected error : can't move page!!!";
    }

    function main() {
        global $configParams;

        try {
            $pdfPages = new PdfPages($configParams);
            $pdfPages->uploadDocument();
            $pdfPages->movePage();
            $pdfPages->downloadResult();
        } catch (\Exception $e) {
            echo "Error: " . $e->getMessage() . "\n";
        }
    }