php中的联系人表单验证
我试图验证此联系表。但它不起作用。每当我从live server发送电子邮件时,只发送消息,但不发送姓名、电话、电子邮件。请有人帮帮我。我从上一天开始就在做,但没有工作。那是因为你根本没有发送它们。看看你的代码:php中的联系人表单验证,php,Php,我试图验证此联系表。但它不起作用。每当我从live server发送电子邮件时,只发送消息,但不发送姓名、电话、电子邮件。请有人帮帮我。我从上一天开始就在做,但没有工作。那是因为你根本没有发送它们。看看你的代码: <?php $name_error = $email_error = $phone_error = $url_error = $last_name_error= ""; $firstName = $lastName = $email = $phone = $message =
<?php
$name_error = $email_error = $phone_error = $url_error = $last_name_error= "";
$firstName = $lastName = $email = $phone = $message = $url = $success = "";
if (isset($_POST["sendMessage"])) {
if (empty($_POST["firstName"])) {
$name_error = "Name is required";
} else {
$firstName = test_input($_POST["firstName"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$firstName)) {
$name_error = "Only letters and white space allowed";
}
}
if (empty($_POST["lastName"])) {
$last_name_error = "Name is required";
} else {
$lastName = test_input($_POST["lastName"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$lastName)) {
$last_name_error = "Only letters and white space allowed";
}
}
if (empty($_POST["email"])) {
$email_error = "Email is required";
} else {
$email = test_input($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$email_error = "Invalid email format";
}
}
if (empty($_POST["phone"])) {
$phone_error = "Phone is required";
} else {
$phone = test_input($_POST["phone"]);
// check if e-mail address is well-formed
if (!preg_match("/^(\d[\s-]?)?[\(\[\s-]{0,2}?\d{3}[\)\]\s-]{0,2}?\d{3}[\s-]?\d{4}$/i",$phone)) {
$phone_error = "Invalid phone number";
}
}
if (empty($_POST["message"])) {
$message = "";
} else {
$message = test_input($_POST["message"]);
}
if ($name_error == '' and $last_name_error == '' and $email_error == '' and $phone_error == '' ){
$message_body = '';
unset($_POST['sendMessage']);
foreach ($_POST as $key => $value){
$message_body .= "$key: $value\n";
}
$to = 'some@gmail.com';
$subject = 'webmaster@example.com';
if (mail($to, $subject, $message)){
$success = "Message sent, thank you for contacting us!";
$firstName = $lastName = $email = $phone = $message = '';
}
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
您将变量$message作为message发送,这很好。。但是,让我们看看这个变量中的内容:
if (mail($to, $subject, $message)){
您正在将$\u POST[“message”]
的值分配给它-没有其他值
if (empty($_POST["message"])) {
$message = "";
} else {
$message = test_input($_POST["message"]);
}
我认为您应该发送$message\u body而不是$message,那么它应该可以正常工作:)
希望能有所帮助。好的,我正在尝试改变这一点。但如果我给出了错误的姓名、号码或电子邮件,它不会显示任何信息。请回答这个问题,为什么应该?你只有一个
如果条件如果一切正常,你就发送电子邮件。。无else
条件。你必须做一个else
,然后简单地echo
错误信息他不想发送$message\u body
?@MasivuyeCokile我回答中的最后一句话:我想你会发送$message\u body而不是$message,那么它应该可以正常工作:)
是的,他是这样的。
foreach ($_POST as $key => $value){
$message_body .= "$key: $value\n";
}