Not able to figure out what is wrong. The connection is working fine. I used the same connection.php file to store data. But not able to pre populate in a different form. Please help.
This is the code i have written:
<?php
session_start();
if (!isset($_SESSION['email']))
header('location: index.php');
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Welcome</title>
</head>
<body>
<form action="app_script.php" method="POST">
<input class="form-control" placeholder="Name" name="name" required = "true" value="<?php require_once("connection.php"); $eventid = $_GET['ID'];$field = $_GET['Name'];$result = mysql_query("SELECT $field FROM `persons` WHERE `ID` = '$eventid' ");$row = mysql_fetch_array($result);echo $row[$field]; ?>">
<button type="submit" name="submit" class="btn btn-primary pull-right">Submit</button>
</form>
</body>
</html>
<?php
session_start();
if (!isset($_SESSION['email']))
header('location: index.php');
require_once("connection.php");
$eventid = $_GET['ID'];
$field = $_GET['Name'];
$result = mysql_query("SELECT $field FROM `persons` WHERE `ID` = '$eventid' ");
if(mysql_num_rows($result)>0)
{
$row = mysql_fetch_array($result);
$output = $row[$field]; // to populate
}
else
{
$output ='';
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Welcome</title>
</head>
<body>
<form action="app_script.php" method="POST">
<input class="form-control" placeholder="Name" name="name" required = "true"
value="<?php echo $output; ?>">
<button type="submit" name="submit" class="btn btn-primary pull-right">Submit</button>
</form>
</body>
</html>
Related
My goal is that the user will be redirected to the page that he initially was when he pressed the login button and has inputed his username and password. So far I had no problem doing so. However, if I press the view more button so that I am redirected to the singleproduct.php and then press the back from the browser going back to search.php and after that try to login I am redirected to the singleproduct.php instead of search.php. I had no problem doing this on other pages including the singleproduct.php or any other of my pages and even in the search.php if I dont end up there by going back or forward through the browser buttons it still works.
Does it have to do with the $_SERVER['REQUEST_URI'] not being given the new url or have I messed up somewhere else?
I was wondering why this is happening and what can I do to fix it.
search.php
<?php
session_start();
include 'includes/dbh.inc.php';
$_SESSION['current_page'] = $_SERVER['REQUEST_URI'];
?>
<!DOCTYPE html>
<html lang="en">
<head>
</head>
<body>
<form class="sea" action="search.php" method="GET">
<input class="searchbar" name="search" type="text" placeholder="Search...">
<button class="searchbutton" name="submit-search" type="submit"><i class="fa fa-search"></i></button>
</form>
//button for login
<?php
if(isset($_GET['submit-search'])) {
$search = mysqli_real_escape_string($conn, $_GET['search']);
$sql = "SELECT * FROM table WHERE product_name LIKE '%$search%' OR product_category LIKE '$search'";
$result = mysqli_query($conn, $sql);
$queryResult = mysqli_num_rows($result);
if ($queryResult > 0) {
while ($row = mysqli_fetch_array($result)) { ?>
//read from database
View More
<?php }
} ?>
</body>
</html>
singleproduct.php
<?php
session_start();
include 'includes/dbh.inc.php';
$_SESSION['current_page'] = $_SERVER['REQUEST_URI'];
?>
<!DOCTYPE html>
<div lang="en">
<head>
</head>
<body>
<form class="sea" action="search.php" method="GET">
<input class="searchbar" name="search" type="text" placeholder="Search...">
<button class="searchbutton" name="submit-search" type="submit"><i class="fa fa-search"></i></button>
</form>
//button for login
<?php
$id = $_GET[viewmore];
$result = mysqli_query($conn,"SELECT * FROM table WHERE product_id='".$id."' ");
while($row = mysqli_fetch_array($result)){
//read the database for the single item
}?>
</body>
</html>
includes/login.inc.php
<?php
session_start();
if (isset($_POST['submit'])){
//Error Handlers
if(){
}
else{
$_SESSION['u_id'] = $row['user_id'];
$_SESSION['u_uid'] = $row['user_uid'];
$_SESSION['u_email'] = $row['user_email'];
$_SESSION['u_status'] = $row['user_status'];
$_SESSION['u_level'] = $row['user_level'];
$_SESSION['success-message'] = '';
header("Location: ". $_SESSION['current_page']);
exit();
}
}
Im trying to get the taskid variable from the url:
Long story short the database never updated trying to echo $tasked is blank and im not sure why.
I have looked over all of the suggestions and many different websites I do not see what i'm missing
http://domain.com/ubxtask/addnote.php?taskid=163994
<!DOCTYPE html>
<html lang="en">
<head>
<title>Add Note to Task</title>
</head>
<body>
<form action="" method="post">
<p>
<textarea name="notetoadd" rows="4" cols="50"></textarea>
</p>
<input type="submit" value="Submit" name="submit">
</form>
</body>
</html>
<?php
if ( isset( $_POST['submit'] ) ) {
$servername = "localhost";
$username = "dbusr";
$password = "dbpass";
$dbname = "db";
$notetoadd = $_POST['notetoadd'];
if (isset($_GET["taskid"])) {
//$taskid = $_GET['taskid'];
echo $_GET["taskid"];
//echo $taskid;
}
$sql = "INSERT INTO tasknotestbl (tasknum, tasknote)
VALUES ('$taskid', '$notetoadd')";
if ($conn->query($sql) === TRUE) {
header('Location: http://domain.com/task/tasklist.php');
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
}
?>
You should add the task id to your forms action, or it would be lost, if you submit the form
<form action="addnote.php?taskid=<?php echo $_GET['taskid']; ?>" method="post">
You can add hidden field to form with taskid and use post method:
<?php
if (empty($_GET['taskid'])) {
$taskid = '1';
}else{
$taskid = (int)$_GET['taskid'];
}
// your code submit code and
if (isset($_POST["taskid"])) {
echo $_POST["taskid"];
}
echo '<form action="" method="post">
<p><textarea name="notetoadd" rows="4" cols="50"></textarea></p>
<input type="hidden" name="taskid" value="'.$taskid.'" placeholder="taskID">
<input type="submit" value="Submit" name="submit">
</form>';
?>
I'm a beginner in making a website and I'm still practising in making a website using PHP lounge.
This is the problem that I'm facing, if I click back button I'm still on the login page, how can i remove login form?
Here is the image
my php code for login from my database
$member_email = $_POST["member_email"];
$member_password = md5($_POST["member_password"]);
require_once("db_open.php");
$sql = "SELECT * FROM members WHERE member_email='".$member_email."' AND member_password='".$member_password."'";
$result = $conn->query($sql) or die($conn->error);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
session_start();
$_SESSION["member_id"] = $row["member_id"];
$_SESSION["member_email"] = $row["member_email"];
$_SESSION["member_full_name"] = $row["member_full_name"];
}
} else {
header("Location: login_form.php");
exit();
}
require_once("db_close.php");
header("Location: index.php");
?>
Code for my checking for my login
<?php
if (!isset($_SESSION["member_id"])) {
exit("<h3>Please <a class='btn btn-primary' href='login_form.php'>login</a> first.</h3>");
}
?>
Here is my html and login form
<?php
session_start();
?>
<!DOCTYPE html>
<html>
<head>
<title>All Members</title>
<link rel="stylesheet" href="bootstrap.min.css" />
</head>
<body>
<?php require_once("top_nav.php"); ?>
<div class="container">
<h1>Login</h1>
<form method="POST" action="login_db.php">
<div class="form-group">
<label for="member_email">Email:</label>
<input type="text" name="member_email" id="member_email" class="form-control" />
</div>
<div class="form-group">
<label for="member_password">Password:</label>
<input type="password" name="member_password" id="member_password" class="form-control" />
</div>
<button type="submit" class="btn btn-success btn-lg">Login</button>
</form>
</div>
</body>
</html>
Going to try to keep it short. I have a while loop in grid.php file to fill up a table as such...
<?php while($product = $products->fetch_assoc()) { ?>
<tr>
<td><?php echo $product['cd_id']?></td>
<td><?php echo $product['cd_title']?></td>
<td><?php echo $product['cd_musician_fname']?></td>
<td><?php echo $product['cd_musician_lname']?></td>
<td><?php echo $product['cd_price']?></td>
<td>Edit</td>
<td>Delete</td>
</tr>
<?php } ?>
If I click the first anchor tag takes me to a edit.php file and here is the head code for that file.
<?php include '_includes/db.php';
$cd_id = trim($_GET['id']);
$message = '';
include '_includes/connection.php';
if($db->connect_error){
$message = $db->connect_error;
}else{
$sql = "SELECT * FROM CD WHERE cd_id = $cd_id";
$result = $db->query($sql);
$row = $result->fetch_assoc();
if($db->error){
$message = $db->error;
}
}
?>
Now I will show the html of edit.php
<!-- Product Musician last name-->
<fieldset class="form-group">
<label for="cd_musician_lname">Musician's lirst name</label>
<input type="text" class="form-control" id="cd_musician_lname" name="cd_musician_lname" value="<?php echo $row['cd_musician_lname'];?>">
</fieldset>
<!-- End of Musician last name-->
<!-- Product price-->
<fieldset class="form-group">
<label for="cd_price">Product price</label>
<input type="text" class="form-control" id="cd_price" name="cd_price" value="<?php echo $row['cd_price'];?>">
</fieldset>
<!-- End of Product price-->
<!-- Form submit button-->
Update Record
<a class="btn btn-primary" href="index.php" role="button">Go Back Home</a>
I have the edit.php page working just fine but if I make changes in the fields and click the submit anchor tag I get all the fields of the row empty but the PK. Here is the code for the final edit_confirm.php file
<?php
include '_includes/db.php';
$cd_id = trim($_GET['id']);
$cd_title = $_POST['cd_title'];
$cd_musician_fname = $_POST['cd_musician_fname'];
$cd_musician_lname = $_POST['cd_musician_lname'];
$cd_price = $_POST['cd_price'];
$message = '';
include '_includes/connection.php';
if($db->connect_error){
die("Connection failed: ".$db->connect_error);
} else {
$sql = "UPDATE CD SET cd_title='".$cd_title."', cd_musician_fname='".
$cd_musician_fname."', cd_musician_lname='".
$cd_musician_lname."', cd_price='".$cd_price."' WHERE cd_id = $cd_id ";
$db->query($sql);
var_dump($sql);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<?php include '_includes/main-head.php';?>
</head>
<body>
<?php include '_includes/main-navbar.php';?>
<div class="container">
<hr>
<?php
if($db->query($sql) === TRUE){ ?>
<h1>Record updated successfully.</h1>
<?php echo $cd_title; ?>
<?php echo $record->affected_rows ?>
<p> record was updated in the database.</p></br>
<?php } else { ?>
<p>Error updating the record: </p> <?php $db->error; ?>
<?php }; ?>
<hr>
<a class="btn btn-primary" href="index.php" role="button">Go Back Home</a>
</div>
<?php include '_includes/main-script.php';?>
</body>
</html>
If you notice in the edit_confirm.php I did a var_dump to see what are the values in the variables and it shows empty.
I need help with this.
Thank you in advance.
Man the better way to do this is make it simple to test if the record is updating or not
formsample.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php
include("connection.php");
$id = $_GET['id'];
$query= "select * from clients where id = '$id'";
$sql = mysqli_query($connect, $query);
$result = mysqli_fetch_assoc($sql);
?>
<form action="process.php" method="post">
<input type="text" name="name" id="name" value="<?php echo $result['name'] ?>" />
<input type="text" name="email" id="email" value="<?php echo $result['email'] ?>" />
<input type="hidden" name="id" id="id" value="<?php echo $id?>" />
<input type="submit" />
</form>
</body>
</html>
process.php
<?php
include("connection.php");
$id = $_POST['id'];
$name = $_POST['name'];
$email= $_POST['email'];
$query = "UPDATE clients set name= '$name', email ='$email' where id = '$id'";
$sql = mysqli_query($connect, $query);
?>
Update Record
This is not the proper way to submit a form - it won't work at all.
You need to have a form opening and closing tag, the target address is in the action attribute of the form element, and the method is on there too and should be post for this form (method="POST"). In your code you have a link where you should have a submit input so it won't submit the data, it will just redirect you to that URL. You should have something like this:
<input type="submit" value="Update Record" />
http://www.w3schools.com/html/html_forms.asp
I really don't understand what I am doing here. I have this page profesor.php in which I want to insert some data into the database. After I submit the data from the form I want to be redirected to another page insert.php and display a message.
So I have profesor.php:
<?php
session_start();
if (isset($_SESSION['id'])) {
$fullname = $_SESSION['name'];
echo "<h1> Welcome " . $fullname . "</h1>";
} else {
$result = "You are not logged in yet";
}
if (isset($_POST['studname'])) {
include_once("dbConnect.php");
$studname = strip_tags($_POST['studname']);
$course = strip_tags($_POST['course']);
$grade = strip_tags($_POST['grade']);
$getStudidStm = "SELECT userid FROM users WHERE name = '$studname'";
$getStudidQuery = mysqli_query($dbCon, $getStudidStm);
$row = mysqli_fetch_row($getStudidQuery);
$studid = $row[0];
$_SESSION['studid'] = $studid;
$_SESSION['course'] = $course;
$_SESSION['grade'] = $grade;
header("Location: insert.php");
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title><?php echo $fullname ;?></title>
</head>
<body>
<div id="wrapper">
<h2>Insert new grade</h2>
<form id="insertForm" action="insert.php" method="post" enctype="multipart/form-data">
Student: <input type="text" name="studname" /> <br />
Course : <input type="text" name="course" /> <br />
Grade : <input type="text" name="grade" /> <br />
<input type="submit" value="Insert" name="Submit" />
</form></div>
</form>
</body>
</html>
and insert.php
<?php
session_start();
if (isset($_SESSION['studid'])) {
include_once("dbConnect.php");
$studid = $_SESSION['studid'];
$course = $_SESSION['course'];
$grade = $_SESSION['grade'];
echo $studid;
echo $course;
echo $grade;
}
My problem is that insert.php doesn't display anything. I really don't understand what I'm doing wrong. Need some help.
your problem is in your form:
<form id="insertForm" action="insert.php" [...]
you send data to insert.php but all the 'magic' with
$_SESSION['studid'] = $studid;
$_SESSION['course'] = $course;
$_SESSION['grade'] = $grade;
you keep in profesor.php
Just change action="insert.php" to action="profesor.php" and it should work fine.