將代碼移至導致腳本停止的函數

Question

我想使用一段代碼來初始化一個電子郵件程序，但每次將代碼移動到腳本在發送電子郵件之前停止執行的函數。當我使用這個功能，它工作正常加載網頁和發送適當的電子郵件：

function SendAdminIntimationEmail(&$formvars) 
{ 
    if(empty($this->admin_email)) 
    { 
     return false; 
    } 
    $mailer = new PHPMailer(); 

    $mailer->CharSet = 'utf-8'; 

    //Tell PHPMailer to use SMTP 
    $mailer->isSMTP(); 

    //Set the hostname of the mail server 
    $mailer->Host = "test.com"; 

    //Set the SMTP port number - likely to be 25, 465 or 587 
    $mailer->Port = 25; 

    //Whether to use SMTP authentication 
    $mailer->SMTPAuth = false; 

    //Username to use for SMTP authentication 
    $mailer->Username = "test@test.com"; 

    //Password to use for SMTP authentication 
    $mailer->Password = "pword"; 

    //Set who the message is to be sent from 
    $mailer->setFrom('test@test.com', 'test'); 

    //Set an alternative reply-to address 
    $mailer->addReplyTo('test@test.com', 'First Last'); 

    $mailer->AddAddress($this->admin_email); 

    $mailer->Subject = "New registration: ".$formvars['name']; 

    $mailer->From = $this->GetFromAddress();   

    $mailer->Body ="A new user registered at ".$this->sitename."\r\n". 
    "Name: ".$formvars['name']."\r\n". 
    "Email address: ".$formvars['email']."\r\n". 
    "UserName: ".$formvars['username']; 

    if(!$mailer->Send()) 
    { 
     return false; 
    } 
    return true; 
} 

但是當我移動的代碼塊到一個單獨的功能，並嘗試通過該功能的$郵件對象的網頁加載一個空白頁面並且不發送電子郵件。非工作代碼：

function SendAdminIntimationEmail(&$formvars) 
{ 
    if(empty($this->admin_email)) 
    { 
     return false; 
    } 
    $mailer = new PHPMailer(); 

    $mailer->CharSet = 'utf-8'; 

    InitSMTPMailer($mailer); 

    $mailer->AddAddress($this->admin_email); 

    $mailer->Subject = "New registration: ".$formvars['name']; 

    $mailer->From = $this->GetFromAddress();   

    $mailer->Body ="A new user registered at ".$this->sitename."\r\n". 
    "Name: ".$formvars['name']."\r\n". 
    "Email address: ".$formvars['email']."\r\n". 
    "UserName: ".$formvars['username']; 

    if(!$mailer->Send()) 
    { 
     return false; 
    } 
    return true; 
} 

function InitSMTPMailer($mailer) 
{ 
    //Tell PHPMailer to use SMTP 
    $mailer->isSMTP(); 

    //Set the hostname of the mail server 
    $mailer->Host = "test.com"; 

    //Set the SMTP port number - likely to be 25, 465 or 587 
    $mailer->Port = 25; 

    //Whether to use SMTP authentication 
    $mailer->SMTPAuth = false; 

    //Username to use for SMTP authentication 
    $mailer->Username = "test@test.com"; 

    //Password to use for SMTP authentication 
    $mailer->Password = "pword"; 

    //Set who the message is to be sent from 
    $mailer->setFrom('test@test.com', 'test'); 

    //Set an alternative reply-to address 
    $mailer->addReplyTo('test@test.com', 'test'); 

    return $mailer; 
} 

如果它是有用的，該功能總是被這個函數調用：

function RegisterUser() 
{ 
    if(!isset($_POST['submitted'])) 
    { 
     return false; 
    } 

    $formvars = array(); 

    if(!$this->ValidateRegistrationSubmission()) 
    { 
     return false; 
    } 

    $this->CollectRegistrationSubmission($formvars); 

    if(!$this->SaveToDatabase($formvars)) 
    { 
     return false; 
    } 

    if(!$this->SendUserConfirmationEmail($formvars)) 
    { 
     return false; 
    } 

    $this->SendAdminIntimationEmail($formvars); 

    return true; 
} 

添加多數民衆贊成使腳本無法正常工作的功能後，似乎RegisterUser（ ）在$ this-> SendAdminIntimationEmail（$ formvars）失敗;因爲SendUserConfirmationEmail（$ formvars）函數仍然發送一封電子郵件。

我是新來的PHP很抱歉，如果這很簡單，但我做錯了傳遞一個對象的引用或值是制動的東西嗎？

Answer 1

問題是你撥打InitSMTPMailer錯誤的方法。

SendAdminIntimationEmail和InitSMTPMailer是類方法，但您呼叫InitSMTPMailer作爲全局函數（或只是忘記$this->）。

試試這個：

function SendAdminIntimationEmail(&$formvars) 
{ 
    if(empty($this->admin_email)) 
    { 
     return false; 
    } 
    $mailer = new PHPMailer(); 

    $mailer->CharSet = 'utf-8'; 

    $this->InitSMTPMailer($mailer); 

    $mailer->AddAddress($this->admin_email); 

    $mailer->Subject = "New registration: ".$formvars['name']; 

    $mailer->From = $this->GetFromAddress();   

    $mailer->Body ="A new user registered at ".$this->sitename."\r\n". 
    "Name: ".$formvars['name']."\r\n". 
    "Email address: ".$formvars['email']."\r\n". 
    "UserName: ".$formvars['username']; 

    if(!$mailer->Send()) 
    { 
     return false; 
    } 
    return true; 
}