聯絡表格的php腳本

Question

這是腳本和形式。 當我對其進行測試時，它會立即驗證，甚至沒有人可以填寫表格。 我敢肯定這是一件容易的事，因為此腳本已在我完成的其他站點上工作。 有任何想法嗎？

<form id="contact" form method="post" action="index.html">

<div class="row half">
<?php  //form validation and email sending will go here

//check to see if the form has been completely filled out or not
$completed = false;

if (isset($_POST['submitted'])) {
if (!empty($_POST['name'])) {
     $name = $_POST['name'];
} else {
      $name = NULL;
      echo '<p class="error">You forgot to enter your name!</p>';
}
      if (preg_match ('/^[\w.-]+@[\w.-]+\.[A-Za-z]{2,6}$/', $_POST['email'])) {
        $email = $_POST['email'];
} else {
      $email = NULL;
      echo '<p class="error">Please enter a valid email address.</p>';
}

     if (!empty($_POST['message'])) {
      $comments = $_POST['message'];
} else {
      $comments = NULL;
      echo '<p class="error">Please include your comments.</p>';
}

 //form has been completed, send email 
 if ($name && $email && $comments) {

 //form has been completed, set to true
 $completed = true;

 $to = "companion@hotmail.com";
 $subject = "Contact Form Submission";
 $message = "Thank you for visiting The Companion!";
 "Name: " . $name . "\r\n".
 "Email: " . $email . "\r\n".
 "Comments: " . $comments . "\r\n";
 $headers = "From: companion@hotmail.com \r\n";
 $headers .= "Cc: ". $email. "\r\n";
 mail($to,$subject,$message,$headers);

 echo '<p class="confirmation">Thank you for contacting us.</br>
 We received your message and will get back to you shortly.</p>';
 } else {  
      //displays if the user has not completely filled out form
      echo '<p class="error">The form has not been filled out completely, please check and try again.</p>';
 } //end if ($name && $email && $comments)

 }//end (isset($_POST['submitted'])
?>

<div class="6u">
<input type="text" name="name" placeholder="Name" value="<?php if(isset($_POST['name'])) echo $_POST['name']; ?>"/></div>

<div class="6u">
<input type="text" name="email" placeholder="Email" value="<?php if(isset($_POST['email'])) echo $_POST['email']; ?>"/></div>
</div>

<div class="row half">
<div class="12u">
    <textarea name="message" placeholder="Message" rows="6"><?php if (isset($_POST['comments'])) echo $_POST['comments']; ?></textarea></div>
</div>

<div class="row">
<div class="12u"><ul class="actions">
<li><input type="submit" name="submit" class="button" value="Send Message" /></li>
</ul>
 </div>
</div>
</form>
<?php
} //end if ($completed == false)
?>

Answer 1

嘗試從以下位置更改代碼中的這一行
if（isset（$ _ POST ['submitted']））{ .....................}到if（isset（$ _ POST ['submit']）） { ..............}。
這是因為您在表單提交中使用name =“ submit”。 並嘗試使用$ _POST ['submitted']檢查循環。

所以您的代碼現在看起來像...

index.php。

<form id="contact" method="post" action="index.php">

<div class="row half">
<?php  //form validation and email sending will go here

//check to see if the form has been completely filled out or not
$completed = false;

if (isset($_POST['submit'])) {
if (!empty($_POST['name'])) {
     $name = $_POST['name'];
} else {
      $name = NULL;
      echo '<p class="error">You forgot to enter your name!</p>';
}
      if (preg_match ('/^[\w.-]+@[\w.-]+\.[A-Za-z]{2,6}$/', $_POST['email'])) {
        $email = $_POST['email'];
} else {
      $email = NULL;
      echo '<p class="error">Please enter a valid email address.</p>';
}

     if (!empty($_POST['message'])) {
      $comments = $_POST['message'];
} else {
      $comments = NULL;
      echo '<p class="error">Please include your comments.</p>';
}

 //form has been completed, send email 
 if ($name && $email && $comments) {

 //form has been completed, set to true
 $completed = true;

 $to = "champanion@hotmail.com";
 $subject = "Contact Form Submission";
 $message = "Thank you for visiting The Champanion!";
 "Name: " . $name . "\r\n".
 "Email: " . $email . "\r\n".
 "Comments: " . $comments . "\r\n";
 $headers = "From: champanion@hotmail.com \r\n";
 $headers .= "Cc: ". $email. "\r\n";
 mail($to,$subject,$message,$headers);

 echo '<p class="confirmation">Thank you for contacting us.</br>
 We received your message and will get back to you shortly.</p>';
 } else {  
      //displays if the user has not completely filled out form
      echo '<p class="error">The form has not been filled out completely, please check and try again.</p>';
 } //end if ($name && $email && $comments)

 }//end (isset($_POST['submit'])
?>

<div class="6u">
<input type="text" name="name" placeholder="Name" value="<?php if(isset($_POST['name'])) echo $_POST['name']; ?>"/></div>

<div class="6u">
<input type="text" name="email" placeholder="Email" value="<?php if(isset($_POST['email'])) echo $_POST['email']; ?>"/></div>
</div>

<div class="row half">
<div class="12u">
    <textarea name="message" placeholder="Message" rows="6"><?php if (isset($_POST['comments'])) echo $_POST['comments']; ?></textarea></div>
</div>

<div class="row">
<div class="12u"><ul class="actions">
<li><input type="submit" name="submit" class="button" value="Send Message" /></li>
</ul>
 </div>
</div>
</form>
<?php
 //end if ($completed == false)
?>

Answer 2

似乎代碼中有些混淆。

因此，您想在表格填寫后進行驗證嗎？ 將您的第一個if語句更改為

if (isset($_POST['completed'])) {

嘗試刪除它，因為它將始終在腳本運行時設置該值，這將使其每次運行。 將其保留為空將阻止它在設置變量之前運行。

$completed = false;

將此添加到您的窗體部分。 它將設置一個值，以完成將運行驗證腳本。

<input type="hidden" name="completed" value="yes" />

這些操作應使您的驗證腳本在表單完成時運行。 由於可能還有其他一些事情需要簡化，因此它可能不會鞏固您的驗證腳本，但是這應該可以解決您當前遇到的問題。

Answer 3

PHP在.html文件上不起作用。

將action =“ index.html”更改為action =“ index.php”，將index.html文件名更改為“ index.php”

應該工作。

Answer 4

這比您所擁有的要容易閱讀得多。

        <div class="6u">
        <input type="text" name="name" placeholder="Name" value="'.$name.'/></div>
        <div class="6u">
        <input type="text" name="email" placeholder="Email" value="'.$mail.'"/></div>
        </div>
        <div class="row half">
        <div class="12u">
            <textarea name="message" placeholder="Message" rows="6">'.$comments.'</textarea></div>
        </div>

        <div class="row">
        <div class="12u"><ul class="actions">
        <li><input type="submit" name="submit" class="button" value="Send Message" /></li>
        </ul>
         </div>
        </div>
        </form>';
        } //end if ($completed == false)

如果在回顯內使用單引號，則無需執行“ .escapeed from echo”。