【发布时间】：2016-12-20 02:51:13
【问题描述】：
这个表单的开发是在同一个页面发送数据。
我想在发送和显示消息时隐藏联系表单，例如：感谢您与我们联系。
我提出的问题是，当您执行发送操作时，表单被隐藏并显示错误消息，但联系表单仍然隐藏。
<!DOCTYPE html>
<html>
<head>
<title>Contact US</title>
</head>
<body>
<?php
session_start();
$errors = '';
$nombre = '';
$email = '';
$telefono = '';
$mensaje = '';
if(isset($_POST['submit'])) {
if($_SESSION['vcode'] != $_POST['vcode']) {
$errors .= "The characters do not match the captcha code";
}
$nombre = $_POST["name"];
$email = $_POST["mail"];
$telefono = $_POST["phone"];
$mensaje = $_POST["message"];
if(empty($nombre)) {
$errors .= "\n Please enter your name. ";
}else {
if (!preg_match("/^[a-zA-Z ]*$/",$nombre)) {
$errors .= "\n Only letters and spaces are allowed.";
}
}
if(empty($email)) {
$errors .= "\n Please enter your email. ";
}else{
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$errors .="\n Invalid email";
}
}
if(empty($telefono)) {
$errors .= "\n Please enter your phone number. ";
}else{
if(!preg_match("/^\+?\d{1,3}?[- .]?\(?(?:\d{2,3})\)?[- .]?\d\d\d[- .]?\d\d\d\d$/", $telefono)) {
$errors .="\n Invalid number";
}
}
if($_POST['producto'] == 0){
$errors .= "\n You must select a product";
}
if(empty($mensaje)) {
$errors .= "\n Please enter your message. ";
}
if(empty($errors)) {
$asunto = "";
$message = "Usuario:".$_POST['name']." Email:".$_POST['mail']." Telefono ".$_POST['phone']." Informacion ".$_POST['message'];
$destino = "contacto@example.com";
$remitente = "From: contacto@example.com";
mail($destino,$asunto,$message,$remitente);
unset($_POST['submit']);
echo "Thanks for your comments";
}
}
?>
<div class="error">
<?php
if(!empty($errors)){
echo "<p class='err'>".nl2br($errors)."</p>";
}else{
?>
</div>
<form action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>" method="post" autocomplete="off" enctype="multipart/form-data">
<div class="touch">
<div class="name">
<input type="text" name="name" placeholder="Name" value='<?php echo htmlentities($nombre) ?>'>
</div>
<div class="email">
<input type="text" name="mail" placeholder="Email" value='<?php echo htmlentities($email) ?>'>
</div>
<div class="phone">
<input type="tel" name="phone" placeholder="Phone" value='<?php echo htmlentities($telefono) ?>'>
</div>
<div class="select-pro">
<select name="producto">
<option value="0" selected>Affair...</option>
<option value="1">Product 1</option>
<option value="2">Product 2<option>
<option value="3">Product 3</option>
<option value="4">Other</option>
</select>
</div>
<div class="Customer-message">
<textarea id="message" name="message" placeholder="Su consulta..."><?php echo htmlentities($mensaje) ?></textarea>
</div>
<div class="capcha">
<img src="image.php" name="vcode" id="phoca-captcha"/>
<input name="vcode" type="text" placeholder="Codigo captcha">
</div>
<input type="submit" name="submit" value="Enviar">
</div>
</form>
<?php } ?>
</body>
</html>
【问题讨论】：
-
我想在发送和显示此消息时隐藏表单动态决定何时打印表单或打印谢谢消息？跨度>
-
既然你有
if(isset($_POST['submit'])) { ...}，那么只需将<form>html 代码包装在else { ... }块中，提交后它不会显示表单。 -
...或使用 ajax/js。
-
是的，只需回显您想要的消息并在其下方添加一个退出
-
那你就可以
if(isset($_POST['submit']) && $errors = ''; ) { ... your form ... }
标签： php