Codeigniter和Mandrill api，無法發送電子郵件

Question

我正在嘗試使用Mandrill和CodeIgniter發送電子郵件。 我可以按照文檔中的描述使用Mandrill API：

require_once(mandrill/Mandrill.php);

$Mandrill = new Mandrill($apikey);

$params = array(
    "html" => "<p>\r\n\tHi Adam,</p>\r\n<p>\r\n\tThanks for <a    href=\"http://mandrill.com\">registering</a>.</p>\r\n<p>etc etc</p>",
    "text" => null,
    "from_email" => "xxx@xxx.example.com",
    "from_name" => "chris french",
    "subject" => "Your recent registration",
    "to" => array(array("email" => xxx@yyy.example.com")),
    "track_opens" => true,
    "track_clicks" => true,
    "auto_text" => true
);

$Mandrill->messages->send($params, true));

這很簡單，但當我嘗試通過CodeIgniter發送Mandrill郵件時，我得到錯誤結果; 這是我的代碼：

$this->load->library('mandrill/Mandrill');
$this->Mandrill->apikey($apikey);
//...
//All other options
$this->Mandrill->messages->send($params, true));

庫正在加載成功，發送電子郵件是我收到錯誤的地方。

拋出錯誤：

Fatal error: Call to a member function send() on null

Answer 1

我猜你錯誤地加載了mandrill類，以使其“CodeIgniter方式”做如下：

1. 把class（文件mandrill.php和文件夾mandrill在application/libraries文件夾中）看到圖片
2. 使用$this->load->library('mandrill', array($apikey));加載類$this->load->library('mandrill', array($apikey));
3. 修復$params所有拼寫錯誤（你缺少" ，最后一行有兩個括號)) ”）
4. 修改mandrill.php，使其在構造函​​數中接受數組作為參數; 請參閱解答部分的答案
5. 在Mandrill的教程中使用API​​（發送，ping ...等等）

有效代碼

$this->load->library('mandrill', array($apikey)); //load mandrill and provide apikey

$params = array(
        "html" => "<p>\r\n\tHi Adam,</p>\r\n<p>\r\n\tThanks for <a    href=\"http://mandrill.com\">registering</a>.</p>\r\n<p>etc etc</p>",
        "text" => null,
        "from_email" => "xxx@xxx.example.com",
        "from_name" => "chris french",
        "subject" => "Your recent registration",
        "to" => array(array("email" => "xxx@yyy.example.com")),
        "track_opens" => true,
        "track_clicks" => true,
        "auto_text" => true
    );

$this->mandrill->messages->send($params, true);

---

編輯（評論）

請注意：我刪除了真正的api-key = MY_KEY ，來自= EMAIL_FROM電子郵件，發送電子郵件至= EMAIL_TO

$msg = array(
    "html" => "The Message",
    "text" => null,
    "from_email" => "EMAIL_FROM",
    "from_name" => "John Doe",
    "subject" => "Acme",
    "to" => array(array("email" => "EMAIL_TO")),
    "track_opens" => true,
    "track_clicks" => true,
    "auto_text" => true
);

require_once APPPATH.'libraries/Mandrill.php';
$mandrill = new Mandrill('MY_KEY');
var_dump($mandrill->messages->send($msg, true));
//var_dump($mandrill->users->ping());


$this->load->library('Mandrill', array("MY_KEY")); //load mandrill and provide apikey
var_dump($this->mandrill->messages->send($msg, true));
//var_dump($this->mandrill->users->ping());

上面的代碼發送兩次相同的郵件（使用不同的加載方法）; 響應&&幾個var_dump()是：

使用require_once...方法require_once...

object(Mandrill)[14] //setup
  public 'apikey' => string 'MY_KEY' (length=22)
  public 'ch' => resource(40, curl)
  public 'root' => string 'https://mandrillapp.com/api/1.0/' (length=32)
  public 'debug' => boolean false

array (size=1) //this is response
  0 => 
    array (size=4)
      'email' => string 'EMAIL_TO' (length=24)
      'status' => string 'sent' (length=4)
      '_id' => string 'f7af72b1e1364a58a2eb302e94a1dc1e' (length=32)
      'reject_reason' => null

使用$this->load->library();

object(Mandrill)[30] //setup
  public 'apikey' => string 'MY_KEY' (length=22)
  public 'ch' => resource(41, curl)
  public 'root' => string 'https://mandrillapp.com/api/1.0/' (length=32)
  public 'debug' => boolean false

array (size=1) //this is response
  0 => 
    array (size=4)
      'email' => string 'EMAIL_TO' (length=24)
      'status' => string 'sent' (length=4)
      '_id' => string '5965091637fa42dd98b40a934523022e' (length=32)
      'reject_reason' => null

解

為了使其工作，我改變了在Mandrill構造函數中檢索API_KEY的方式，因為CodeIgniter的加載器將構造函數作為array()發送給構造函數

Mandrill.php

public function __construct($apikey=null) {
    if(is_array($apikey)) $apikey = $apikey[0]; //added this line
    if(!$apikey) $apikey = getenv('MANDRILL_APIKEY');
    if(!$apikey) $apikey = $this->readConfigs();
//... rest of the file

---

另一種選擇是CI-Mandrill ，請注意它使用1.0版; 安裝時間約5分鍾或更短