[英]Contact Form not showing error messages or sending email
在開始討論之前,我想說這確實是從本地服務器發送電子郵件的,所以我已完成所有設置。 添加此表單驗證后,它將不再發送電子郵件或顯示錯誤。 它只是刷新頁面。 我是php編碼的新手,所以我確定我只是有一個if語句的順序錯誤或類似的東西。
HTML
<section id="contact">
<h1 class="section-header">Contact Us Directly</h1>
<h4 class="text-center">Have any quesitons not answered in the <span><a href="questions.php">Questions Page</a></span>.</h4>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>" method="POST">
<label for="fname">First Name</label>
<input type="text" id="fname" name="firstname" value="<?php $firstname ?>" placeholder="Your name.." tabindex="1" autofocus>
<span class="error"><?php $firstname_error ?></span>
<label for="lname">Last Name</label>
<input type="text" id="lname" name="lastname" value="<?php $lastname ?>" placeholder="Your last name.." tabindex="2">
<span class="error"><?php $lastname_error ?></span>
<label for="email">Email</label>
<input type="text" id="email" name="email" value="<?php $email ?>" placeholder="Your email.." tabindex="3">
<span class="error"><?php $email_error ?></span>
<label for="message">Message</label>
<textarea id="subject" name="message" value="<?php $message ?>" placeholder="Write something.." style="height:200px" tabindex="4"> </textarea>
<span class="error"><?php $message_error ?></span>
<input type="submit" value="Submit" tabindex="5">
<span class="success"><?php $success ?></span>
</form>
</section>
的PHP
<?php
$firstname_error = $lastname_error = $email_error = $message_error = "";
$firstname = $lastname = $email = $message = $success = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["firstname"])) {
$firstname_error = "First name is required";
} else {
$firstname = test_input($_POST["firstname"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$firstname)) {
$firstname_error = "Only letters and white space allowed";
}
}
if (empty($_POST["lastname"])) {
$lastname_error = "Last name is required";
} else {
$lastname = test_input($_POST["lastname"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$lastname)) {
$lastname_error = "Only letters and white space allowed";
}
}
if (empty($_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["message"])) {
$message = "";
} else {
$message = test_input($_POST["message"]);
}
if ($firstname_error == '' and $lastname_error == '' and $email_error == '' and $message_error == '' ){
$message_body = '';
unset($_POST['submit']);
foreach ($_POST as $key => $value){
$message_body .= "$key: $value\n";
}
$EmailFrom = localhost;
$EmailTo = "testrepairmail69@gmail.com";
$Subject = "New Order From tabletscreenfixer.com";
if (mail($EmailTo, $Subject, $message)){
$success = "Message sent, thank you for contacting us!";
$firstname = $lastname = $email = $message = '';
}
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
正如@R Smith所提到的,您的代碼正在尋求一些改進。 盡管如此,該版本仍然有效; 我已經在我的電腦上測試過。
<?php
$firstname_error = $lastname_error = $email_error = $message_error = "";
$firstname = $lastname = $email = $message = $success = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["firstname"])) {
$firstname_error = "First name is required";
} else {
$firstname = test_input($_POST["firstname"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$firstname)) {
$firstname_error = "Only letters and white space allowed";
}
}
if (empty($_POST["lastname"])) {
$lastname_error = "Last name is required";
} else {
$lastname = test_input($_POST["lastname"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$lastname)) {
$lastname_error = "Only letters and white space allowed";
}
}
if (empty($_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["message"])) {
$message = "";
} else {
$message = test_input($_POST["message"]);
}
if ($firstname_error == '' and $lastname_error == '' and $email_error == '' and $message_error == '' ){
$message_body = '';
unset($_POST['submit']);
// var_dump($_POST); exit();
foreach ($_POST as $key => $value){
$message_body .= "$key: $value\n";
}
$EmailFrom = "test@gamil.com";
$EmailTo = "tabletscreenfixer.com";//-> the message will be sent to this address if you have configure mail stuff well
$Subject = "New Order From tabletscreenfixer.com";
if (mail($EmailTo, $Subject, $message)){
$success = "Message sent, thank you for contacting us!";
$firstname = $lastname = $email = $message = '';
}else{
echo "Failure";
}
}else{
echo "Failure 2";
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<html>
<head>
<title>Test</title>
</head>
<body>
<section id="contact">
<h1 class="section-header">Contact Us Directly</h1>
<h4 class="text-center">Have any quesitons not answered in the <span><a href="questions.php">Questions Page</a></span>.</h4>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>" method="POST">
<label for="fname">First Name</label>
<input type="text" id="fname" name="firstname" value="<?php echo $firstname ?>" placeholder="Your name.." tabindex="1" autofocus>
<span class="error"><?php echo $firstname_error ?></span>
<label for="lname">Last Name</label>
<input type="text" id="lname" name="lastname" value="<?php echo $lastname ?>" placeholder="Your last name.." tabindex="2">
<span class="error"><?php echo $lastname_error ?></span>
<label for="email">Email</label>
<input type="text" id="email" name="email" value="<?php echo $email ?>" placeholder="Your email.." tabindex="3">
<span class="error"><?php echo $email_error ?></span>
<label for="message">Message</label>
<textarea id="subject" name="message" value="<?php echo $message ?>" placeholder="Write something.." style="height:200px" tabindex="4"> </textarea>
<span class="error"><?php echo $message_error ?></span>
<input type="submit" value="Submit" tabindex="5">
<span class="success"><?php $success ?></span>
</form>
</section>
</body>
</html>
編輯:輸入值屬性中缺少回波; 希望能幫助到你;
添加一些調試。 例如,在任何有錯誤的地方,增加一個錯誤計數器。 像這樣:
if (empty($_POST["email"])) {
$email_error = "Email is required";
$errors++;
} else {
$email = test_input($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$email_error = "Invalid email format";
}
}
然后,最后,而不是long if條件:
if ($firstname_error == '' and $lastname_error == '' and $email_error == '' and $message_error == '' ){
您可以使用類似:
if ($errors == 0){
表示沒有錯誤。 然后,在其中嘗試發送郵件時,檢查是否失敗:
if (mail($EmailTo, $Subject, $message)){
$success = "Message sent, thank you for contacting us!";
$firstname = $lastname = $email = $message = '';
}
else {
echo "The mail command failed!!";
}
最后,僅在您的測試階段就給自己提供一些指示,指出存在錯誤。 您可以刪除其他內容(甚至添加更好的樣式並保留它):
if ($errors == 0){
// snip - lines of code in here removed to keep this snippet readable. this is your test and send mail logic.
}
else {
echo "You've got $errors errors! You need to correct them!";
}
通過這些更改,您應該能夠快速找到問題。 正如我所說,完成調試后,您還可以刪除一些代碼(例如echo語句)。
祝好運!
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.