Shirtigo API Test 1

<?php

namespace application\classes\spreadshirt;

use application\controller\page\pub\spreadshirt\SpreadshirtDeisgnXMLController;

/**
 * Description of SpreadshirtApi
 *
 * @author Adrian Knauff
 */
class SpreadshirtApi {

    public static function test() {

        $uploadFilename = "img" . DIRECTORY_SEPARATOR . "IMG_3158.png";

        // The design upload script shows you how to create designs on the Spreadshirt platform
        // and upload the corresponding design data using Spreadshirt data and image API.
        // 1. Create design entity via data api
        $url = "https://api.spreadshirt.net/api/v1/shops/40000/designs";
        $header = [];
        $header[] = self::createSprdAuthHeader("POST", $url);
        $header[] = "Content-Type: application/xml";

        $designXmlFilename = "application" . DIRECTORY_SEPARATOR . "controller" . DIRECTORY_SEPARATOR . "page" . DIRECTORY_SEPARATOR . "pub" . DIRECTORY_SEPARATOR . "spreadshirt" . DIRECTORY_SEPARATOR . "design.xml";
        SpreadshirtDeisgnXMLController::saveDesignXML($designXmlFilename, "Design 233");

        $xml = self::getFileData($designXmlFilename);

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Adri Cli Shirtigo Uploader');
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HEADER, true);
        $result = curl_exec($ch);
        curl_close($ch);
        echo '<h2>Result 1</h2>';
        echo '<pre>';
        var_dump($result);
        echo '</pre>';
        if ($result === FALSE) {
            die("Result 1 ist false!");
        }
        $dataUrl = self::parseHttpHeaders($result, "Location");

        echo "<h2>Design URL:</h2>" . $dataUrl . "\n";

        //
        // 2. Fetch design data to retrieve upload url
        $ch = curl_init($dataUrl);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Adri Spreadshirt Uploader');
        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HEADER, FALSE);
        $result = curl_exec($ch);
        curl_close($ch);
        echo '<h2>Result 2</h2>';
        echo '<pre>';
        var_dump($result);
        echo '</pre>';

        $start = strpos($result, "resource xlink:href=\"") + 21;
        $end = strpos($result, "\"", $start);
        $imageUrl = substr($result, $start, $end - $start);


        echo '<h2>image url</h2>';
        echo $imageUrl;

        // 3. Upload design data via image API
        $boundary = "moop" . md5(mt_rand() . microtime());

        if (!is_file($uploadFilename)) {
            die("UplaodFilename falsch: Datei nicht gefunden");
        }
        $imageData = self::getFileData($uploadFilename);
        $body = [];
        $body[] = "--{$boundary}";
        $body[] = implode("\r\n", array(
            "Content-Disposition: form-data; name=\"filedata\"; filename=\"test.png\"",
            "Content-Type: image/png",
            "",
            $imageData,
        ));
        $body[] = "--{$boundary}--";


        $header = [];
        $header[] = self::createSprdAuthHeader("PUT", $imageUrl);
        $header[] = "Content-Type: image/png";
        $ch = curl_init($imageUrl . "?method=PUT");
        curl_setopt($ch, CURLOPT_USERAGENT, 'Adri Spreadshirt Uploader');
        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $imageData);
//        curl_setopt($ch, CURLOPT_POSTFIELDS, implode("\r\n", $body));
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

//        curl_setopt($ch, CURLOPT_POST, true);
//        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
//        curl_setopt($ch, CURLOPT_VERBOSE, 1);
//        curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1);
//        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
//        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
//        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
//        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:') );

        $result = curl_exec($ch);
        curl_close($ch);

        echo '<h2>Result 3</h2>';
        echo '<pre>';
        var_dump(htmlspecialchars($result));
        echo '<pre>';
    }

    private static function getFileData($file) {
//        $fp = fopen($file, "r");
//        $data = "";
//        while (!feof($fp)) {
//            $data .= fgets($fp, 1024);
//        }
//        fclose($fp);
//        return $data;

        return file_get_contents($file);
    }

    private static function parseHttpHeaders($header, $headername) {
        $retVal = [];
        $fields = explode("\r\n", preg_replace('/\x0D\x0A[\x09\x20]+/', ' ', $header));
        foreach ($fields as $field) {
            if (preg_match('/(' . $headername . '): (.+)/m', $field, $match)) {
                return $match[2];
            }
        }
        return $retVal;
    }

    private static function createSprdAuthHeader($method, $url) {
        $apiKey = "...";
        $secret = "...";
        $time = time() * 1000;

        $data = "$method $url $time";
        $sig = sha1("$data $secret");

        return "Authorization: SprdAuth apiKey=\"$apiKey\", data=\"$data\", sig=\"$sig\"";
    }

}