PHP - FORM TO MAIL NOT WORKING

Question

好的，我遵循教程，只是改變了一些變量並創建了它們。我在下面有一個HTML和PHP代碼，PHP有什麼問題導致它不工作？有任何想法嗎。

<?php 
 
    
 
if(isset($_POST['email'])) { 
 
    
 
     
 
    
 
    // EDIT THE 2 LINES BELOW AS REQUIRED 
 
    
 
    $email_to = " MY EMAIL "; 
 
    
 
    $email_subject = "FORM SUBMISSION"; 
 
    
 
     
 
    
 
    // validation expected data exists 
 
    
 
    if(!isset($_POST['name']) || 
 
    
 
     !isset($_POST['address']) || 
 
    
 
     !isset($_POST['email']) || 
 
    
 
     !isset($_POST['telephone']) || 
 
    
 
     !isset($_POST['message'])) { 
 
    
 
     died('We are sorry, but there appears to be a problem with the form you submitted.');  
 
    
 
    } 
 
    
 
     
 
    
 
    $name = $_POST['name']; // required 
 
    
 
    $address = $_POST['address']; // required 
 
    
 
    $email = $_POST['email']; // required 
 
    
 
    $telephone = $_POST['telephone']; // not required 
 
    
 
    $message = $_POST['message']; // required 
 
    
 
     
 
    
 
    $error_message = ""; 
 
    
 
    $email_message = "Form details below.\n\n"; 
 
    
 
     
 
    
 
    function clean_string($string) { 
 
    
 
     $bad = array("content-type","bcc:","to:","cc:","href"); 
 
    
 
     return str_replace($bad,"",$string); 
 
    
 
    } 
 
    
 
     
 
    
 
    $email_message .= "Name: ".clean_string($name)."\n"; 
 
    
 
    $email_message .= "Address: ".clean_string($address)."\n"; 
 
    
 
    $email_message .= "Email: ".clean_string($email)."\n"; 
 
    
 
    $email_message .= "Telephone: ".clean_string($telephone)."\n"; 
 
    
 
    $email_message .= "Message: ".clean_string($message)."\n"; 
 
    
 
     
 
    
 
     
 
    
 
// create email headers 
 
    
 
$headers = 'From: '.$email."\r\n". 
 
    
 
'Reply-To: '.$email."\r\n" . 
 
    
 
'X-Mailer: PHP/' . phpversion(); 
 
    
 
@mail($email_to, $email_subject, $email_message); 
 
    
 
?> 
 
    
 
    
 
    
 
<?php 
 
    header('Location: MY LINK IS HERE BUT NOT WORKING'); 
 
?> 
 

 
<?php 
 
    
 
} 
 
    
 
?>

形式

<div class="row contact-form"> 
    <div class="container"> 
    <h3>Get In Touch</h3> 
    <div class="col-sm-6"> 
     <div class="row"> 
     <form name="email" action="php/mail.php" method="POST"> 
      <div class="col-sm-6"> 
      <p class="input-label">Name <span class="star-red">*</span> 
      </p> 
      <input type="text" name="name" id="name" class="form-input-wide" required> 
      </div> 
      <div class="col-sm-6"> 
      <p class="input-label">Address</p> 
      <input type="text" name="address" id="address" class="form-input-wide"> 
      </div> 
     </div> 
     <div class="row"> 
     <form name="send-mail" action="php/mail.php" method="POST"> 
      <div class="col-sm-6"> 
      <p class="input-label">Telephone <span class="star-red">*</span> 
      </p> 
      <input type="tel" name="telephone" id="telephone" class="form-input-wide" required> 
      </div> 
      <div class="col-sm-6"> 
      <p class="input-label">Email <span class="star-red">*</span> 
      </p> 
      <input type="email" name="email" id="email" class="form-input-wide" required> 
      </div> 
     </div> 
     <div class="row"> 
     <div class="col-sm-12"> 
      <p class="input-label">Message <span class="star-red">*</span> 
      </p> 
      <textarea name="message" id="message" style="width:100% !important;" rows="6" required></textarea> 
     </div> 
     </div> 
     <div class="row"> 
     <div class="col-sm-12"> 
      <input type="submit" class="submit-button"> 
     </div> 
     </div> 
     <div class="row"> 
     <div class="col-sm-6"> 
      &nbsp 
     </div> 
     </div> 
     </form> 
    </div> 
    </div> 
</div> 
</div> 

如果有什麼事情，我需要改變嗎？我認爲錯誤信息可能會破壞PHP。

Answer 1

看來有兩件事錯在PHP腳本：

!isset($_POST['address`']) || 
needs to be 
!isset($_POST['address']) || 

和

if(strlen($messages) < 2) { 
needs to be 
if(strlen($message) < 2) { 

也許你可以看看一些「形式驗證」的使用一些更好的可用性。如果再次顯示相同的表單，但附加了錯誤消息，而不是使用錯誤消息停止腳本，會更好一些。

編輯：

對於頭重定向：刪除空格。頭部（'...'）函數需要在任何瀏覽器輸出之前運行。現在有空白輸出到瀏覽器。所以刪除「？>」和「<？php」

?> 



<?php 
    header('Location: MY LINK IS HERE BUT NOT WORKING');