I have textarea. When i click submit, value of textarea is inserting in db. Then i have a button. With click on button i went to go to the page that saved this value of texarea. And the link will be like site.com/index.php?id=1. And at this page will show your saved value of textarea
<?php
include 'db.php';
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Php practice</title>
</head>
<body>
<?php
if(isset($_POST['submit']))
{
$textareaValue = trim($_POST['content']);
$sql = "insert into textarea_value (textarea_content) values ('".$textareaValue."')";
$rs = mysqli_query($conn, $sql);
$affectedRows = mysqli_affected_rows($conn);
if($affectedRows == 1)
{
$successMsg = "Record has been saved successfully";
}
}
?>
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
<label>Textarea:</label>
<div>
<textarea rows="10" cols="60" name="content" required><?php
$_GET['textareaValue'];
?></textarea>
</div>
<input type="submit" name="submit" value="Submit">
</form>
<?php
$giv = "SELECT `id` FROM `textarea_value` WHERE `textarea_content` = '$textareaValue'";
$result = mysqli_query($conn, $giv);
$row = mysqli_fetch_assoc($result);
$id = $row['id'];
?>
<?php
if(isset($_GET['id'])){
$id = $_GET['id'];
echo $id;
} else {
echo "failed";
}
?>
Go
</body>
</html>
IF this is where your question is about:
<textarea rows="10" cols="60" name="content" required><?php
$_GET['textareaValue'];
?></textarea>"
just:
<textarea rows="10" cols="60" name="content" required>
<?php
echo /*<<<here*/ $_GET['textareaValue'];
?>
</textarea>
IF it's not what you're looking for, just try to be clearer.
If you are just trying to insert a PHP variable from a DB, then you can try
<textarea name = "profile_skills" id="summery-desc" rows='10' cols='40'
maxlength='350' placeholder="My Experience, Skills, & Interests..." form =
"submitForm" ><?PHP echo ($skills ?? '');?></textarea>
This works for me.
Related
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>';
?>
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 $output; ?>">
<button type="submit" name="submit" class="btn btn-primary pull-right">Submit</button>
</form>
</body>
</html>
Going to try to keep it short. I have a while loop in grid.php file to fill up a table as such...
<?php while($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'] = $grade;
you keep in profesor.php
Just change action="insert.php" to action="profesor.php" and it should work fine.
I am working on PHP CRUD operations and I have created a basic edit form in PHP. I have not used any field validations and all I want is simply editing information.
I am following this tutorial
Once a user is clicked on Edit link he is directed to the following form on which the user is supposed to edit his data.
Here is the code
<?php
include_once './functions.php';
include_once './database.php';
function renderForm($firstName,$lastName,$age){
?>
<!DOCTYPE html>
<html>
<head>
<title>Edit</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
</head>
<body>
<form action="edit.php" method="post">
First Name<input type="text" name="firstname" value="<?php $firstName ;?>"><br/>
Last Name<input type="text" name="lastname" value="<?php $lastName ;?>"><br/>
Age<input type="text" name="age" value="<?php $age ;?>"><br/>
<input type="submit" name="submit" value="Edit">
Cancel
</form>
<?php
}
?>
<?php
if (isset($_POST['submit'])) {
$firstName = cleanData($_POST['firstname']);
$lastName = cleanData($_POST['lastname']);
$age = (int) $_POST['age'];
$id = $_GET['id'];
$query = "UPDATE basic ";
$query.="SET first_name='$firstName',last_name='$lastName',age=$age ";
$query.="WHERE id=$id";
confirmQuery($query);
closeDatabase();
}else{
$id=cleanData($_GET['id']);
$query="SELECT * FROM basic WHERE id= {$id} ";
$result=confirmQuery($query);
$rows= mysqli_fetch_assoc($result);
$firstName=$rows['first_name'];
$lastName=$rows['last_name'];
$age=$rows['age'];
renderForm($firstName, $lastName, $age);
}
?>
</body>
</html>
//Additional information
//functions included in other files
function cleanData($input){
global $connection;
return mysqli_real_escape_string($connection,$input);
}
function confirmQuery($query){
global $connection;
$result=mysqli_query($connection, $query);
if(!$result){
return "Query failed : ".mysqli_error($connection);
}
else{
return $result;
}
}
function closeDatabase(){
global $connection;
mysqli_close($connection);
}
//I have not included the file which I am using to
//connect to the DB. I am sure there is no error with that file since it works
//properly with other php files
The problem that I have with my edit form is it does not show previously entered data and just shows only a blank form (similar to create form). (It does not happen when I run the demo in the above mentioned tutorial)
Netbenas IDE says variables which are inside HTML input tags seems to be unused in its scope. I have googled this question and found that warning can be simply ignored.
But Where have I gone wrong?
I am grateful to anyone who can kindly go through my code and show me the error.
Thank You :)
I have change your PHP code to below code use in your edit.php.if u get any issue put comment.
<?php
include_once './functions.php';
include_once './database.php';
if (isset($_POST['submit'])) {
$firstName = cleanData($_POST['firstname']);
$lastName = cleanData($_POST['lastname']);
$age = (int) $_POST['age'];
$id = $_GET['id'];
$query = "UPDATE basic ";
$query.="SET first_name='$firstName',last_name='$lastName',age=$age ";
$query.="WHERE id=$id";
$r=mysql_query($query);
if($r)
{
echo "Record updated";
}
}
$id=$_GET['id'];
$query="SELECT * FROM basic WHERE id='$id' ";
$result=confirmQuery($query);
$rows= mysqli_fetch_assoc($result);
$firstName=$rows['first_name'];
$lastName=$rows['last_name'];
$age=$rows['age'];
?>
<!DOCTYPE html>
<html>
<head>
<title>Edit</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
</head>
<body>
<form action="edit.php" method="post">
First Name<input type="text" name="firstname" value="<?php echo $firstName ;?>"><br/>
Last Name<input type="text" name="lastname" value="<?php echo $lastName ;?>"><br/>
Age<input type="text" name="age" value="<?php echo $age ;?>"><br/>
<input type="submit" name="submit" value="Edit">
Cancel
</form>
</body>
</html>