PHP的形式2步驟確認
[英]php form 2 step confirmation
問題描述
我試圖挑戰自我，但我堅持了（我嘗試創建一個具有2個步驟的確認的php表單：
當用戶填寫表格並點擊Submit（提交）時，它將檢查所有條件（名稱，通過等）。 如果一切正常，則自動重定向用戶。
重定向到同一頁面后，用戶可以再次檢查所有詳細信息。 如果一切正常，請再次單擊提交按鈕，該按鈕將重定向到最后一頁。
我停留在第二階段...如何重定向到最后一頁？
我是一個初學者，所以我很想知道什么可以做得更好或任何建議。
<?php
// the php code
session_start();
if ($_SERVER['REQUEST_METHOD'] == "POST") {
// setting up the variables
$title = $_POST['title'];
$fName = trim(filter_input(INPUT_POST,'fName', FILTER_SANITIZE_STRING));
$lName = trim(filter_input(INPUT_POST,'lName',FILTER_SANITIZE_STRING));
$age = intval($_POST['age']);
$_SESSION['title'] = $title;
$_SESSION['fName'] = $fName;
$_SESSION['lName'] = $lName;
$_SESSION['age'] = $age;
//checking for possible errors
if ( $fName == "" || strlen($fName) <= 2 ) {
$errorMsg1 = "<span>Provide your First name!(minimum 3 characters)</span>";
$status = false;
}
else if ( $lName == "" || strlen($lName) <= 2 ) {
$errorMsg2 = "<span>Provide your Last name!(minimum 3 characters)</span>";
$status = false;
}
else if ( $age < 18 ) {
$errorMsg3 = "<span>You must be 18 or above!</span>";
$status = false;
}
else { $status = true; }
// redirecting to done page
if ($status) {
header("Location:TEST ZONE.php?status=awaiting");
}
}
?>
<!doctype html>
<html>
<head>
<title></title>
</head>
<body>
<div id="wrapper">
<?php
if ( isset($_GET['status']) && $_GET['status'] == "awaiting" ) {
echo "<form>"
. "Check your Details!<br>"
. $_SESSION['title'] . "<br>"
. $_SESSION['fName'] . "<br>"
. $_SESSION['lName'] . "<br>"
. $_SESSION['age'] . "<br>"
// **NOW WHEN I'M in the awaiting phase, i don't know what to do(**
. "<input type='submit' name='submit'/>";
echo "</form>";
}
else { ?>
<form action="TEST ZONE.php" method="post">
<h3>Register Form </h3>
<label for="title">Title </label>
<select name="title">
<option name="mr">Mr</option>
<option name="ms">Ms</option>
</select><br><br><br>
<label for="fName">First Name</label><br>
<input type="text" name="fName" id="fName" value="<?php if (isset($fName)) { echo $fName; } ?>"><br><?php
if (isset( $errorMsg1 )) {
echo $errorMsg1;
}
?><br><br>
<label for="lName">Last Name</label><br>
<input type="text" name="lName" id="lName" value="<?php if (isset($lName)) { echo $lName; } ?>"><br><?php
if (isset( $errorMsg2 )) {
echo $errorMsg2;
}
?><br><br>
<label for="age">Age</label><br>
<input type="text" name="age" id="age" value="<?php if (isset($age)) { echo $age; }?>"><br><?php
if (isset($errorMsg3)){
echo $errorMsg3;
} ?><br><br>
<input type="submit" value="Submit"><input type="reset">
</form> <?php } ?>
</div>
</body>
</html>
1 個解決方案
解決方案1
1 2017-02-26 04:47:26
在表單中添加操作以重定向最終頁面。
您已經在會話中擁有所有值，因此您也可以在最后一頁中訪問它
<?php
// the php code
session_start();
if ($_SERVER['REQUEST_METHOD'] == "POST") {
// setting up the variables
$title = $_POST['title'];
$fName = trim(filter_input(INPUT_POST,'fName', FILTER_SANITIZE_STRING));
$lName = trim(filter_input(INPUT_POST,'lName',FILTER_SANITIZE_STRING));
$age = intval($_POST['age']);
$_SESSION['title'] = $title;
$_SESSION['fName'] = $fName;
$_SESSION['lName'] = $lName;
$_SESSION['age'] = $age;
//checking for possible errors
if ( $fName == "" || strlen($fName) <= 2 ) {
$errorMsg1 = "<span>Provide your First name!(minimum 3 characters)</span>";
$status = false;
}
else if ( $lName == "" || strlen($lName) <= 2 ) {
$errorMsg2 = "<span>Provide your Last name!(minimum 3 characters)</span>";
$status = false;
}
else if ( $age < 18 ) {
$errorMsg3 = "<span>You must be 18 or above!</span>";
$status = false;
}
else { $status = true; }
// redirecting to done page
if ($status) {
header("Location:TEST ZONE.php?status=awaiting");
}
}
?>
<!doctype html>
<html>
<head>
<title></title>
</head>
<body>
<div id="wrapper">
<?php
if ( isset($_GET['status']) && $_GET['status'] == "awaiting" ) {
echo "<form action='final_page.php'>"
. "Check your Details!<br>"
. $_SESSION['title'] . "<br>"
. $_SESSION['fName'] . "<br>"
. $_SESSION['lName'] . "<br>"
. $_SESSION['age'] . "<br>"
// **NOW WHEN I'M in the awaiting phase, i don't know what to do(**
. "<input type='submit' name='submit'/>";
echo "</form>";
}
else { ?>
<form action="TEST ZONE.php" method="post">
<h3>Register Form </h3>
<label for="title">Title </label>
<select name="title">
<option name="mr">Mr</option>
<option name="ms">Ms</option>
</select><br><br><br>
<label for="fName">First Name</label><br>
<input type="text" name="fName" id="fName" value="<?php if (isset($fName)) { echo $fName; } ?>"><br><?php
if (isset( $errorMsg1 )) {
echo $errorMsg1;
}
?><br><br>
<label for="lName">Last Name</label><br>
<input type="text" name="lName" id="lName" value="<?php if (isset($lName)) { echo $lName; } ?>"><br><?php
if (isset( $errorMsg2 )) {
echo $errorMsg2;
}
?><br><br>
<label for="age">Age</label><br>
<input type="text" name="age" id="age" value="<?php if (isset($age)) { echo $age; }?>"><br><?php
if (isset($errorMsg3)){
echo $errorMsg3;
} ?><br><br>
<input type="submit" value="Submit"><input type="reset">
</form> <?php } ?>
</div>
final_page.php
<?php
session_start();
$title = $_SESSION['title'];
$fName = $_SESSION['fName'];
$lName = $_SESSION['lName'];
$age = $_SESSION['age'];
?>
如何一步提交一個PHP表單帖子並重定向到確認頁面？
[英]How can I submit a PHP form post and redirect to a confirmation page in one step?
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