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我知道PHP表單驗證經常在這裏觸及，但我是一個完整的PHP新手，我只是在某種形式的PHP表單腳本中發現我發現here，所以我我不知道如何在這裏處理我需要的兩件事。需要勾選複選框的PHP表單提交
我希望我的表單要求條件框&將在提交之前進行檢查（並且如果未選中此框，以此腳本處理錯誤消息的方式返回錯誤消息）。
我還希望條款&條件框被檢查通過電子郵件發送給我的其餘表格數據。
，我試過了HTML的顯着位是：
<td><input type="checkbox" name="terms-and-conditions" value="terms-and-conditions" /><label for="terms-and-conditions">I have read the <a href="terms.html">Terms & Conditions</a> *</label></td>
PHP的形式我已經試過改變是：
<?php
if(isset($_POST['email'])) {
// EDIT THE 2 LINES BELOW AS REQUIRED
$email_to = "[email protected]";
$email_subject = "Order Form";
function died($error) {
// your error code can go here
echo "We are very sorry, but there were error(s) found with the form you submitted. ";
echo "These errors appear below.<br /><br />";
echo $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die();
}
// validation expected data exists
if(!isset($_POST['first_name']) ||
!isset($_POST['last_name']) ||
!isset($_POST['email']) ||
!isset($_POST['URL']) ||
!isset($_POST['date']) ||
!isset($_POST['comments']) ||
!isset($_POST['terms-and-conditions'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}
$first_name = $_POST['first_name']; // required
$last_name = $_POST['last_name']; // required
$email_from = $_POST['email']; // required
$URL = $_POST['URL']; // required
$date = $_POST['date']; // not required
$comments = $_POST['comments']; // not required
$terms-and-conditions = $_POST['terms-and-conditions']; // required
$error_message = "";
$email_exp = '/^[A-Za-z0-9._%-][email protected][A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$email_from)) {
$error_message .= 'The Email Address you entered does not appear to be valid.<br />';
}
$string_exp = "/^[A-Za-z .'-]+$/";
if(!preg_match($string_exp,$first_name)) {
$error_message .= 'The First Name you entered does not appear to be valid.<br />';
}
if(!preg_match($string_exp,$last_name)) {
$error_message .= 'The Last Name you entered does not appear to be valid.<br />';
}
if(strlen($error_message) > 0) {
died($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);
}
$email_message .= "First Name: ".clean_string($first_name)."\n";
$email_message .= "Last Name: ".clean_string($last_name)."\n";
$email_message .= "Email: ".clean_string($email_from)."\n";
$email_message .= "URL: ".clean_string($URL)."\n";
$email_message .= "Date: ".clean_string($date)."\n";
$email_message .= "Comments: ".clean_string($comments)."\n";
$email_message .= "Terms And Conditions: ".clean_string($terms-and-conditions)."\n";
// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>
<!-- include your own success html here -->
Thank you for submitting the order form.
<?php
}
?>
隨着我已經添加了什麼，該表單現在會拋出500內部服務器錯誤。我能夠成功地添加和刪除這個php表單中的輸入字段，但是我不知道如何要求它在提交之前填充一個複選框（如果沒有填充它，它會返回錯誤信息）並通過電子郵件發送給我，其餘的數據已填寫。
難道您不想使用JavaScript檢查T＆C框是否已選中，或者您是否只對純服務器端驗證感興趣？在附註中，使用標籤的for屬性時需要相應的ID屬性。所以用'
@ j08691我真的不介意什麼，只要它能夠工作，我就能實現它！謝謝;將看着你的標籤筆記。 – VAnton