Question

我试图创建稍后使用的mailchimp类，但是我遇到了__constructor函数的问题。没有构造函数，只需使用add($data, $list)它的工作正常，但使用__constructor这只输出(int)0，当它应该是(int)200 ...

有2个列表可供选择，添加，获取和删除功能......

Curl工作时没有构造函数，当我将构造函数组合起来添加函数时，一切正常，问题是构造函数

班级档案：

class mailchimp
{

    private $apiKey = '<apiKey>';
    private $list1 = 'listOneId';
    private $list2 = 'listTwoId';

    function __construct($data, $list)
    {
        $listId = $list === 'list1' ? $this->list1 : $this->list2;

        $memberId = md5(strtolower($data['email']));
        $dataCenter = substr($this->apiKey,strpos($this->apiKey,'-')+1);
        $url = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/lists/' . $listId . '/members/' . $memberId;
    }

    function add() {

        $json = json_encode([
            'email_address' => $data['email'],
            'status'        => $data['status'], // "subscribed","unsubscribed","cleaned","pending"
        ]);

        $ch = curl_init($url);

        curl_setopt($ch, CURLOPT_USERPWD, 'user:' . $this->apiKey);
        curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $json);

        $result = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        return $httpCode;
    }

    function get($email)
    {

执行的文件（添加和获取）：

include_once 'mailchimp.class.php';

$data = array(
  'email' => 'my@example.com',
  'status' => 'subscribed'
);

$mc = new mailchimp($data, 'list2');

var_dump($mc->add());

或

$data = array(
   'email' => 'my@example.com'
);

$mc = new mailchimp($data, 'list1');

var_dump($mc->get());

Answer 1

你想要阅读scoping in PHP，构造函数中的function get_filesize($url) { $headers = get_headers($url, 1); if (isset($headers['Content-Length'])) return $headers['Content-Length']; if (isset($headers['Content-length'])) return $headers['Content-length']; $c = curl_init(); curl_setopt_array($c, array( CURLOPT_URL => $url, CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => array('User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3'), )); curl_exec($c); return curl_getinfo($c, CURLINFO_SIZE_DOWNLOAD); } } $filesize = get_filesize("http://www.dailymotion.com/rss/user/dialhainaut/"); if($filesize<=10485760){ echo 'Fine'; }else{ echo $filesize.'File is too big'; }不会超出它的功能范围。您需要将其作为属性放入对象中，以便在类中的其他函数中使用它。

我的意思的一个例子：

$url

MailChimp类使用__construct

1 个答案: