How I can change the form action thru if else statement that will redirect to other PHP page?
I'm new to PHP, thankyou in advance
here is my code:
<?php
if(isset($_POST['btn_submit']))
{
$Fname = $_POST['Fname'];
$Lname = $_POST['Lname'];
$sel = "SELECT Lname FROM users WHERE Fname='" . $Fname . "'";
$result = $conn->query($sel);
if($result->num_rows>0)
{
while($row = $result->fetch_assoc())
{
$Lname = $row['Lname'];
}
if ($Lname == $Lname)
{
echo "Correct data!";
/*i want to put redirect page here*/
}
else
{
echo "invalid Firsname!";
}
}
else
{
echo "invalid Lastname!";
}
}
?>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST">
<input type="text" name="Fname" placeholder="Enter your Fname" required>
<input type="text" name="Lname" placeholder="Lname" required>
<input type="submit" name="btn_submit" value="Sign In">
</form>
example
if ($_POST['p'] == 1) { $insertGoTo = "t1.php"; }
if ($_POST['p'] == 2) { $insertGoTo = "t2.php"; }
header(sprintf("Location: %s", $insertGoTo));
?
Related
Have this code i want to check if record exist in $pas before processing result
then try to verify $pas by form input
I have tried this:
$pas = "1234";
$text = "12345678910111213141516";
if(empty($pas)) {
echo $text;
}
else
{
if (isset($_POST["subscribe"]))
{
$phone = $_POST["phone"];
if ($phone == $pas)
{
echo $text;
}
else
{
if ($phone != "$pass")
{
echo erro;
}
}
}
}
if(!isset($_POST["phone"]) || $_POST["phone"] != $pas)
{
echo '<form action="#" method="POST">
Your Phone Number <br />
<input type="text" name="phone" value="080"/>
<input type="submit" name="subscribe" value="SEND PAYMENT"/>
</form>';
}
But I get result even when 'pas' is not there what am I doing Wrong?
<?php
$pas = "1234";
$text = "12345678910111213141516";
if(empty($pas)) {
echo $text;
}
else
{
if (isset($_POST["subscribe"]))
{
$phone = $_POST["phone"];
if ($phone == $pas)
{
echo $text;
}
else
{
if ($phone != "$pass")
{
echo erro;
}
}
}
if(!isset($_POST["phone"]) || $_POST["phone"] != $pas)
{
echo '<form action="#" method="POST">
Your Phone Number <br />
<input type="text" name="phone" value="080"/>
<input type="submit" name="subscribe" value="SEND PAYMENT"/>
</form>';
}
}
Your else bracket was closing sooner than you wanted so your echo would be executed anyway as it was outside of your if/else
In my code below i have two form section first one is to fetch information from database and second one is verify a record in the database my problem is how do verify a record and redirect to error page or if the input form do not march any record redirect to index page this my code;
<?php
include_once 'init.php';
$error = false;
//check if form is submitted
if (isset($_POST['book'])) {
$book = mysqli_real_escape_string($conn, $_POST['book']);
$action = mysqli_real_escape_string($conn, $_POST['action']);
if (strlen($book) < 6) {
$error = true;
$book_error = "booking code must be alist 6 in digit";
}
if (!is_numeric($book)) {
$error = true;
$book_error = "Incorrect booking code";
}
if (empty($_POST["action"])) {
$error = true;
$action_error = "pick your action and try again";
}
if (!$error) {
if(preg_match('/(check)/i', $action)) {
echo "6mameja";
}
if (preg_match('/(comfirm)/i', $action)) {
if(isset($_SESSION["user_name"]) && (trim($_SESSION["user_name"]) != "")) {
$username=$_SESSION["user_name"];
$result=mysqli_query($conn,"select * from users where username='$username'");
}
if ($row = mysqli_fetch_array($result)) {
$id = $row["id"];
$username=$row["username"];
$idd = $row["id"];
$username = $row["username"];
$ip = $row["ip"];
$ban = $row["validated"];
$balance = $row["balance"];
$sql = "SELECT `item_name` , `quantity` FROM `books` WHERE `book`='$book'";
$query = mysqli_query($conn, $sql);
while ($rows = mysqli_fetch_assoc($query)) {
$da = $rows["item_name"]; $qty = $rows["quantity"];
$sqll = mysqli_query($conn, "SELECT * FROM promo WHERE code='$da' LIMIT 1");
while ($prow = mysqli_fetch_array($sqll)) {
$pid = $prow["id"];
$price = $prow["price"];
$count = 0;
$count = $qty * $price;
$show = $count + $show;
}
}
echo "$show";
echo "$balance";
if ($show<$balance) {
if (isset($_POST["verify"])) {
$pass = mysqli_real_escape_string($conn, $_POST["pass"]);
if ($pass != "$username") {
header("location: index.php");
}
elseif ($pass = "$username") {
header("location: ../error.php");
}
}
echo '<form action="#" method="post" name="verify"><input class="text" name="pass" type="password" size="25" /><input class="text" type="submit" name="verify" value="view"></form>';
echo "you cant buy here";
exit();
}
} else {
$errormsg = "Error in registering...Please try again later!";
}
}
}
}
?>
<form role="form" action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" name="booking">
<fieldset>
<legend>Check Booking</legend>
<div class="form-group">
<label for="name">Username</label>
<input type="text" name="book" placeholder="Enter Username" required value="<?php if($error) echo $book; ?>" class="form-control" />
<span class="text-danger"><?php if (isset($book_error)) echo $book_error; ?></span>
</div>
<input type="submit" name="booking" value="Sign Up" class="btn btn-primary" />
<table>
<input type="radio" name="action" value="comfirm" <?php if(isset($_POST['action']) && $_POST['action']=="comfirm") { ?>checked<?php } ?>>
<input type="radio" name="action" value="check" <?php if(isset($_POST['action']) && $_POST['action']=="check") { ?>checked<?php } ?>> Check booking <span class="text-danger"><?php if (isset($action_error)) echo $action_error; ?></span>
</div>
</table>
</fieldset>
</form>
in achievement am expected to redirect to error or index page but my code above refress back to first form what are my doing wrong. Big thanks in advance
code:
<?php
session_start();
if(isset($_POST['insert']) && !empty($_POST['insert']))
{
extract($_POST);
$query = "select * from enquires2 where email = '$email'";
$result = mysqli_query($link,$query);
$row = mysqli_fetch_array($result);
if($row > 0 )
{
$msg .="<h5 style='text-align:center;color:red;'>EmailId already exists please login with different emailid</h5>";
}
else
{
if(!empty($_POST['captcha_code']))
{
$captchaCode = $_SESSION['captchaCode'];
$enteredcaptchaCode = $_POST['captcha_code'];
$sql = "insert into enquires2(name,email,phone,message)values('$name','$email','$phone','$message')";
$result=mysqli_query($link,$sql);
if($result == true)
{
$msg .="<h4 style='text-align:center;color:green;'>Your Data Has Been Submitted.</h4>";
}
else
{
$errMsg = 'Captcha code not matched, please try again.';
}
}
else
{
$msg .="<h4 style='text-align:center;color:red;'>Error</h4>";
}
}
}
?>
html code:
<?php echo $msg; ?>
<?php if(!empty($errMsg)) echo '<p style="color:#EA4335;">'.$errMsg.'</p>';?>
<?php if(!empty($succMsg)) echo '<p style="color:#34A853;">'.$succMsg.'</p>';?>
<form method="post">
<input type="text" name="name" id="name" placeholder="Enter Your Name">
<input type="text" name="email" id="email" placeholder="Enter Your Email">
<input type="text" name="phone" id="phone" placeholder="Enter Your Phone">
<input type="text" name="message" id="message" placeholder="Enter Your Message" >
<input name="captcha_code" type="text" value="" placeholder="Enter the code" >
<img src="captcha.php" id="capImage"/>
<br/>Can't read the image? click here to refresh.
<input type="submit" name="insert" value="Submit" placeholder="Enter Your Message" >
</form>
When I click on submit button it shows data has been submitted successfully while captcha code is right or worng it insert form value into database. So, how can I fix this problem ?
Thank You
Please use this code:
<?php
session_start();
if(isset($_POST['insert']) && !empty($_POST['insert']))
{
extract($_POST);
$query = "select * from enquires2 where email = '$email'";
$result = mysqli_query($link,$query);
$row = mysqli_fetch_array($result);
if($row > 0 )
{
$msg .="<h5 style='text-align:center;color:red;'>EmailId already exists please login with different emailid</h5>";
}
else
{
if(!empty($_POST['captcha_code']))
{
$captchaCode = $_SESSION['captchaCode'];
$enteredcaptchaCode = $_POST['captcha_code'];
if($captchaCode == $enteredcaptchaCode)
{
$sql = "insert into enquires2(name,email,phone,message)values('$name','$email','$phone','$message')";
$result=mysqli_query($link,$sql);
if($result == true)
{
$msg .="<h4 style='text-align:center;color:green;'>Your Data Has Been Submitted.</h4>";
}
else
{
$msg .= "<h4 style='text-align:center;color:green;'>Your Data Has Not Been Submitted.</h4>";
}
}
else
{
$errMsg = 'Captcha code not matched, please try again.';
}
}
else
{
$msg .="<h4 style='text-align:center;color:red;'>Error</h4>";
}
}
}
?>
I'm working on a signup form in PHP. The form is a div which opens when you click on a button. Here's my code:
if(!$fieldsFilled){
$unfilledFormsError = '<br><font class="text-error" id="unfilled-forms-error">One of more of the fields are empty.</font><br>';
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#home-sign-up-box').show();
console.log('test passed');
});
</script>";
}
This all executes after my form is submitted:
if (isset($_POST['signUp']))
Full PHP code:
<?php require 'dbconnect.php'; ?>
<?php
//Error message variable declarations
$unmatchedPasswordsError = "";
$unfilledFormsError = "";
$emailError = "";
//If sign up submit POST recieved
if (isset($_POST['signUp']))
{
//Start session
session_start();
$email = $connection->real_escape_string($_POST['suEmail']);
$result = mysqli_query($connection, "SELECT * FROM users WHERE email='".$email."'");
if ($result->num_rows)
{
$emailInUse = true;
}
else
{
$emailInUse = false;
}
//Search for empty fields
$required = array('suFirstName', 'suLastName', 'suEmail', 'suPassword', 'suVerifyPassword', 'suDisplayName');
$fieldsFilled = true;
foreach($required as $field)
{
if (empty($_POST[$field]))
{
$fieldsFilled = false;
}
else
{
$fieldsFilled = true;
}
}
if ($emailInUse)
{
$emailError = "The email is already in use.";
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#home-sign-up-box').show();
});
</script>";
}
else
{
if(!$fieldsFilled)
{
$unfilledFormsError = '<br><font class="text-error" id="unfilled-forms-error">One of more of the fields are empty.</font><br>';
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#home-sign-up-box').show();
console.log('test passed');
});
</script>";
}
else
{
if (!filter_var($email, FILTER_VALIDATE_EMAIL))
{
$emailError = "The email is not valid.";
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#home-sign-up-box').show();
});
</script>";
}
else
{
//Check for unverified password
if ($_POST['suPassword']!= $_POST['suConfirmPassword'])
{
$unmatchedPasswordsError = "The passwords do not match.";
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#home-sign-up-box').show();
});
</script>";
}
else
{
//Variable declaration for sign up POST values
$suFirstName = $_POST['suFirstName'];
$suLastName = $_POST['suLastName'];
$suEmail = $_POST['suEmail'];
$suPassword = $_POST['suPassword'];
$suDisplayName = $_POST['suDisplayName'];
//Insert POST values into database
$sql = $connection->query("INSERT INTO users (firstName,lastName,email,password,displayName)Values('{$suFirstName}','{$suLastName}','{$suEmail}','{$suPassword}','{$suDisplayName}')");
//Redirect to 'email sent' webpage
header('Location: emailSent.php');
}
}
}
}
}
//If log in submit POST recieved
if (isset($_POST['logIn']))
{
//Variable declaration for log in POST values
$liEmail = $_POST['liEmail'];
$liPassword = $_POST['liPassword'];
//Search for log in credentials in dabase
$result = $connection->query("select * from users where email = '$liEmail' AND password = '$liPassword'");
$row = mysqli_fetch_array($result, MYSQLI_BOTH);
//TODO: CHECK FOR REMEMBER ME CHECK
session_start();
$_SESSION['userID'] = $row['userID'];
}?>
HTML sign up div/form code:
<!-- Sign Up Box -->
<div class="sign-up-box" id="home-sign-up-box">
<img src="images/icons/x-close.png" class="x-close" id="home-sign-up-close" src="x-close">
<font class="subheader-bold font-raleway" id="box-sign-up-text">Sign Up</font>
<form method="post" action="" id="home-sign-up-form">
<input type="text" name="suFirstName" placeholder="First Name" class="text-input-minor" id="sign-up-first-name-text-input" value="<?php if(isset($_POST['suFirstName'])){echo $_POST['suFirstName'];}?>">
<input type="text" name="suLastName" placeholder="Last Name" class="text-input-minor" id="sign-up-last-name-text-input" value="<?php if(isset($_POST['suLastName'])){echo $_POST['suLastName'];}?>">
<input type="text" name="suEmail" placeholder="Email" class="text-input-minor" id="sign-up-email-text-input"value="<?php if(isset($_POST['suEmail'])){echo $_POST['suEmail'];}?>">
<?php
echo '<br><font class="text-error" id="email-error">',$emailError,'</font>';
?>
<input type="password" name="suPassword" placeholder="Password" class="text-input-minor" id="sign-up-password-text-input">
<input type="password" name="suConfirmPassword" placeholder="Confirm Password" class="text-input-minor" id="sign-up-confirm-password-text-input">
<?php
echo '<br><font class="text-error" id="passwords-unmatched-error">',$unmatchedPasswordsError,'</font>';
?>
<input type="text" name="suDisplayName" placeholder="Display Name (you can change this later)" class="text-input-minor" id="sign-up-display-name-text-input" value="<?php if(isset($_POST['suDisplayName'])){echo $_POST['suDisplayName'];}?>">
<?php
echo $unfilledFormsError;
?>
<label><input type="checkbox" name="suRememberMe" value="yes" id="sign-up-remember-me-checkbox"><font id="sign-up-remember-me-text">Remember me</font></label>
<input name="signUp" type="submit" value="Sign Up" id="sign-up-submit">
</form>
<font class="text-minor" id="agree-tos-pp-text">By signing up, you agree to our terms of service and <br>privacy policy.</font>
</div>
The "test passed" does log to the console, however the div is not showing after the page refresh (due to form submission). Any help is appreciated! Thank you so much!
I have customized as your requirement and database connection i have used
Mysqli replace whatever you want also change database credentials.
Full code will be in same page. Try and comment if you don't understand anything.
<?php
session_start();
//require 'dbconnect.php';
$connection=mysqli_connect("localhost","root","","test"); // I have use it for testing
$errors = array();
if (isset($_POST['signUp'])) {
$email = mysqli_real_escape_string($connection, $_POST['suEmail']);
$result = mysqli_query($connection, "SELECT * FROM users WHERE email='".$email."'");
//email check
if(mysqli_num_rows($result)>0){
$errors[] = "The email is already in use.";
}elseif(!filter_var($email, FILTER_VALIDATE_EMAIL)){
$errors[] = "The email is not valid.";
}
//Search for empty fields
$required = array('suFirstName', 'suLastName', 'suEmail', 'suPassword', 'suConfirmPassword', 'suDisplayName');
foreach($required as $field){
if (empty($_POST[$field])){
$errors[] = $field." Cannot be empty.";
}
}
if(count($errors)==0){
if($_POST['suPassword']!=$_POST['suConfirmPassword']){
$errors[] = "The passwords do not match.";
}else{
$suFirstName = $_POST['suFirstName'];
$suLastName = $_POST['suLastName'];
$suEmail = $_POST['suEmail'];
$suPassword = $_POST['suPassword'];
$suDisplayName = $_POST['suDisplayName'];
//$sql = $connection->query("INSERT INTO users (firstName,lastName,email,password,displayName)Values('{$suFirstName}','{$suLastName}','{$suEmail}','{$suPassword}','{$suDisplayName}')");
$sql = mysqli_query($connection, "INSERT INTO users (firstName,lastName,email,password,displayName)Values('{$suFirstName}','{$suLastName}','{$suEmail}','{$suPassword}','{$suDisplayName}')");
if($sql){
header('Location: emailSent.php');
}else{
$errors[] = "Failed to insert.";
}
}
}
}
if (isset($_POST['logIn'])){
$liEmail = $_POST['liEmail'];
$liPassword = $_POST['liPassword'];
//$result = $connection->query("select * from users where email = '$liEmail' AND password = '$liPassword'");
$result = mysqli_query($connection, "select * from users where email = '$liEmail' AND password = '$liPassword'");
if($result){
$row = mysqli_fetch_assoc($result);
$_SESSION['userID'] = $row['userID'];
}
}
?>
<?php
if(!empty($errors)){
foreach ($errors as $value) {
echo "<span style='color:red;'>".$value."</span><br>";
}
}
?>
<button type="button" id="showSignup">Show Sign-up</button><br><br>
<!-- Sign Up Box -->
<div class="sign-up-box" id="home-sign-up-box">
<img src="images/icons/x-close.png" class="x-close" id="home-sign-up-close" src="x-close">
<font class="subheader-bold font-raleway" id="box-sign-up-text">Sign Up</font>
<form method="post" action="" id="home-sign-up-form">
<input type="text" name="suFirstName" placeholder="First Name" class="text-input-minor" id="sign-up-first-name-text-input" value="<?php if(isset($_POST['suFirstName'])){echo $_POST['suFirstName'];}?>">
<input type="text" name="suLastName" placeholder="Last Name" class="text-input-minor" id="sign-up-last-name-text-input" value="<?php if(isset($_POST['suLastName'])){echo $_POST['suLastName'];}?>">
<input type="text" name="suEmail" placeholder="Email" class="text-input-minor" id="sign-up-email-text-input"value="<?php if(isset($_POST['suEmail'])){echo $_POST['suEmail'];}?>">
<input type="password" name="suPassword" placeholder="Password" class="text-input-minor" id="sign-up-password-text-input">
<input type="password" name="suConfirmPassword" placeholder="Confirm Password" class="text-input-minor" id="sign-up-confirm-password-text-input">
<input type="text" name="suDisplayName" placeholder="Display Name (you can change this later)" class="text-input-minor" id="sign-up-display-name-text-input" value="<?php if(isset($_POST['suDisplayName'])){echo $_POST['suDisplayName'];}?>">
<label><input type="checkbox" name="suRememberMe" value="yes" id="sign-up-remember-me-checkbox"><font id="sign-up-remember-me-text">Remember me</font></label>
<input name="signUp" type="submit" value="Sign Up" id="sign-up-submit">
</form>
<font class="text-minor" id="agree-tos-pp-text">By signing up, you agree to our terms of service and <br>privacy policy.</font>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script type='text/javascript'>
$(document).ready(function(){
<?php if(isset($_POST['signUp']) && count($errors)>0){ ?>
$('#home-sign-up-box').show();
<?php }elseif(isset($_POST['signUp']) && count($errors)==0){ ?>
//$('#home-sign-up-box').hide();
<?php }else{?>
//$('#home-sign-up-box').show();
<?php }?>
$("#showSignup").click(function(){
$('#home-sign-up-box').toggle();
visible_check();
});
visible_check();
});
function visible_check(){
var isVisible = $( "#home-sign-up-box" ).is( ":visible" );
if(isVisible){
$("#showSignup").html("Hide Sign-up");
}else{
$("#showSignup").html("Show Sign-up");
}
}
</script>
So I have created a PHP validation script. On test I filled and submitted the forms but so far $error returns undefined index and no data is set into the database. Can anyone take a look and give a second opinion on why its not functioning as intended? To my eye it all looks OK.
Otherwise my script runs OK (Insert into DB) it's just something about my validation script breaks it.
<?php
if (isset($_POST['Submit'])) {
if ($_POST['name'] != "") {
$_POST['name'] = filter_var($_POST['name'], FILTER_SANITIZE_STRING);
if ($_POST['name'] == "") {
$errors .= 'Please enter a valid name.<br/><br/>';
}
} else {
$errors .= 'Please enter a name.<br/>';
}
if (isset($_POST['Submit'])) {
if ($_POST['address'] != "") {
$_POST['address'] = filter_var($_POST['address'], FILTER_SANITIZE_STRING);
if ($_POST['address'] == "") {
$errors .= 'Please enter a valid address<br/><br/>';
}
} else {
$errors .= 'Please enter a address.<br/>';
}
if (isset($_POST['postcode'])) {
if ($_POST['postcode'] != "") {
$_POST['postcode'] = filter_var($_POST['postcode'], FILTER_SANITIZE_STRING);
if ($_POST['postcode'] == "") {
$errors .= 'Please enter a valid name.<br/><br/>';
}
} else {
$errors .= 'Please enter a name.<br/>';
}
if (!$errors) {
$name = $_POST['name'];
$address = $_POST['address'];
$postcode = $_POST['postcode'];
$photo = $_POST['photo'];
$db1 = new dbmember();
$db1->openDB();
$numofrows = $db1->insert_member('', $name, $address, $postcode, $photo);
echo "Success. Number of rows affected:
<strong>{$numofrows}<strong>";
$sql="SELECT * from member";
$result=$db1->getResult($sql);
echo "<table class='table table-hover'>";
echo "<tr><th>Member ID</th><th>Name</th><th>Address</th><th>Postcode</th><th>Photo</th></tr>";
while($row = mysqli_fetch_assoc($result))
{
echo "<tr>";
echo "<td>{$row['mid']}</td><td>{$row['name']}</td>";
echo "<td>{$row['address']}";
echo "<td>{$row['postcode']}";
echo"<td><img height='80' width='120' src='{$row['photo'] }' /></td>";
echo "</tr>";
}
echo "</table>";
$db1->closeDB();
}
}
}
}
echo "Records updated!<br/><br/>";
} else {
echo '<div style="color: red">' . $errors . '<br/></div>';
}
?>
<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post" name="myform" class = "well" id="myform" onsubmit="return validateForm( );">
Please fill in the fields to add a new member
<p></p>
<input type="text" class="span3" placeholder="Enter member name"name="name" id="name" /><br />
<input type="text" class="span3"placeholder="Enter an address"name="address" id="address" /><br />
<input type="text" class="span3"placeholder="Enter a postcode"name="postcode" id="postcode" /><br />
<input type="text"class="span3" placeholder="Enter a picture (optional)"name="photo" /><br />
<p>
<button class="btn btn-primary" type="submit" value="Save" >Submit </button>
</p>
</form>
Your button doesn't have a name="Submit" attribute. Your php code can't find the $_POST['Submit'] because it doesn't exist.
Consequently, the if (isset($_POST['Submit'])) { condition will return false meaning the validation is never performed and the $error variable never set to a value.