I've tried to run a php file on xampp which is installed in Ubuntu and WinXP. Both result in error, but it is success when tried to run on xampplite in WinXP. Any special configuration is need to be set on the full xampp version? The php code is as the following:
<?php
require_once('database.php');
// Get category ID
if(!isset($category_id)) {
$category_id = $_GET['category_id'];
if (!isset($category_id)) {
$category_id = 1;
}
}
// Get name for current category
$query = "SELECT * FROM categories
WHERE categoryID = $category_id";
$category = $db->query($query);
$category = $category->fetch();
$category_name = $category['categoryName'];
// Get all categories
$query = 'SELECT * FROM categories
ORDER BY categoryID';
$categories = $db->query($query);
// Get products for selected category
$query = "SELECT * FROM products
WHERE categoryID = $category_id
ORDER BY productID";
$products = $db->query($query);
?>
<!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">
<!-- the head section -->
<head>
<title>My Guitar Shop</title>
<link rel="stylesheet" type="text/css" href="main.css" />
</head>
<!-- the body section -->
<body>
<div id="page">
<div id="header">
<h1>Product Manager</h1>
</div>
<div id="main">
<h1>Product List</h1>
<div id="sidebar">
<!-- display a list of categories -->
<h2>Categories</h2>
<ul class="nav">
<?php foreach ($categories as $category) : ?>
<li>
<a href="?category_id=<?php echo $category['categoryID']; ?>">
<?php echo $category['categoryName']; ?>
</a>
</li>
<?php endforeach; ?>
</ul>
</div>
<div id="content">
<!-- display a table of products -->
<h2><?php echo $category_name; ?></h2>
<table>
<tr>
<th>Code</th>
<th>Name</th>
<th class="right">Price</th>
<th> </th>
</tr>
<?php foreach ($products as $product) : ?>
<tr>
<td><?php echo $product['productCode']; ?></td>
<td><?php echo $product['productName']; ?></td>
<td class="right"><?php echo $product['listPrice']; ?></td>
<td><form action="delete_product.php" method="post"
id="delete_product_form">
<input type="hidden" name="product_id"
value="<?php echo $product['productID']; ?>" />
<input type="hidden" name="category_id"
value="<?php echo $product['categoryID']; ?>" />
<input type="submit" value="Delete" />
</form></td>
</tr>
<?php endforeach; ?>
</table>
<p>Add Product</p>
</div>
</div>
<div id="footer">
<p>© <?php echo date("Y"); ?> My Guitar Shop, Inc.</p>
</div>
</div><!-- end page -->
</body>
</html>
The database has been created without any problem. Thanks
Related
Just to start off, I am new to php so i might have missed something obvious so please bear with me.
I have hyperlinks (planes, ships trains etc) and when I click the hyperlink "planes" i want all of the planes records to be displayed in a table. When I click a different vehicle i want it to refresh the table with new data.
The problem is, when i click the link "trains" it does not refresh the table and display relevant data, it keeps the same data. How do i tell php when i click the link "planes" i want to display all the records with that productLine.
Thanks for any help
As you can see in the pic, i clicked train but it still displays vintage cars
Here is my code:
<?php
require_once('dbconfig.php');
//get productLine
if (!isset($productLine)) {
$productLine = filter_input(INPUT_GET, 'productLine', FILTER_VALIDATE_INT);
if ($productLine == null || $productLine == FALSE) {
$productLine = 'Trains';
}
}
//get all product lines
$query = 'SELECT * FROM productlines';
$statement = $db->prepare($query);
$statement->execute();
$productLines = $statement->fetchAll();
$statement->closeCursor();
//Get products for product line
$queryProducts = 'SELECT * FROM products WHERE productLine = :productLine ORDER BY productCode';
$statement1 = $db->prepare($queryProducts);
$statement1->bindValue(':productLine', $productLine);
$statement1->execute();
$products = $statement1->fetchAll();
$statement1->closeCursor();
?>
<!DOCTYPE html>
<html>
<head>
<title>Classic Models Online</title>
<link rel="stylesheet" type="text/css" href="main.css" />
</head>
<body>
<header><h1>ClassicModels Online</h1>
<p>Classic models for all automobile enthusiasts</p>
</header>
<main>
<h1>Classic Models Product List</h1>
<aside>
<!--Display list of product lines-->
<h2>Product Lines</h2>
<nav>
<ul>
<?php foreach ($productLines as $productLine) : ?>
<li>
<a href=".?productLine=<?php echo $productLine['productLine']; ?>">
<?php echo $productLine['productLine']; ?>
</a>
</li>
<?php endforeach; ?>
</ul>
</nav>
</aside>
<br>
<section>
<!--Display a table of products for product line-->
<h2><?php echo $productLine['productLine']; ?></h2>
<table>
<tr>
<th>Code</th>
<th>Name</th>
<th>Scale</th>
<th>Price</th>
<th>Total Sold</th>
<th> </th>
</tr>
<?php foreach ($products as $product) :?>
<tr>
<td> <?php echo $product['productCode']; ?> </td>
<td> <?php echo $product['productName']; ?> </td>
<td> <?php echo $product['productScale']; ?> </td>
<td> <?php echo $product['MSRP']; ?> </td>
<td> <?php echo $product['quantityInStock']; ?> </td>
<td> <form action="update_product.php" method="post">
<input type="hidden" name="productCode" value="<?php echo $product['productCode']; ?>">
<input type ="hidden" name="productLine" value="<?php echo $product['productLine']; ?>">
<input type="submit" value="Update">
</form> </td>
</tr>
<?php endforeach; ?>
</table>
<p>Add Product</p>
</section>
</main>
<footer>
<p>© <?php echo date("Y"); ?> Classic Models Online.</p>
</footer>
</body>
</html>
You need to get the productLine variable from the query string you have in the url. You need to add something like
if(isset($_GET['productLine'])){
$productLine = $_GET['productLine'];
}
Just do if(isset($_GET["productLine"])){//do your stuff}
I am having a summary page which will show all the customer name which is called readmsg.php and each of the customer has a unique msgid in MySQL database. The other page can view their details which are called readmsgdetail.php.
However, I am having the problem in using the msgid to display only one customer's details. For now, my readmsgdetail.php can show all the details for all customers.
The code for my readmsg.php:
<div class="row">
<?php
$stmt = $DB_con->prepare('SELECT firstname,lastname,phone,enquiry FROM user_message ORDER BY msgid DESC');
$stmt->execute();
if ($stmt->rowCount() > 0) {
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
extract($row);
?>
<div class="col-xs-12">
<p><a class="page-header" href="readmsgdetail.php?msgdetail_id=<?php echo $row['msgid']; ?>"><?php echo $lastname . $firstname; ?></a></p>
</div>
<?php
}
} else {
?>
<div class="col-xs-12">
<div class="alert alert-warning">
<span class="glyphicon glyphicon-info-sign"></span> No Data Found ...
</div>
</div>
<?php
}
?>
</div>
The code for my readmsgdetail.php:
<?php
require_once 'dbconfig.php';
//////------------------------------------------------
session_start();
if (empty($_SESSION) || empty($_SESSION['login_id'])) {
header('location:login.php');
};
echo"Welcome!! " . $_SESSION['login_id'] . " ";
echo 'log out';
//-----------------------------------------------------
if (isset($_REQUEST['msgdetail_id']) && !empty($_REQUEST['msgdetail_id'])) {
$id = $_REQUEST['msgdetail_id'];
} else {
header("Location: readmsg.php");
}
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" />
<title></title>
<link href="../bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css"/>
<link href="../bootstrap/css/bootstrap-theme.min.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div class="container">
<div class="page-header">
<h1 class="h2">User review <a class="btn btn-default" href="readmsg.php"> all reviews </a></h1>
</div>
<?php
$stmt = $DB_con->prepare('SELECT firstname,lastname,phone,enquiry FROM user_message ORDER BY msgid DESC');
$stmt->execute();
if ($stmt->rowCount() > 0) {
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
extract($row);
?>
<form method="post" enctype="multipart/form-data" class="form-horizontal">
<table class="table table-bordered table-responsive">
<tr>
<td><label class="control-label">Name.</label></td>
<td><input class="form-control" type="text" name="name" value="<?php echo $lastname . $firstname; ?>" required /></td>
</tr>
<tr>
<td><label class="control-label">Phone </label></td>
<td><input class="form-control" type="text" name="phone" value="<?php echo $phone; ?>" required /></td>
</tr>
<tr>
<td><label class="control-label">Feedback / Enquiry.</label></td>
<td><input class="form-control" type="text" name="comment" value="<?php echo $enquiry; ?>" required /></td>
</tr>
<tr>
<td colspan="2">
<a class="btn btn-default" href="readmsg.php"> <span class="glyphicon glyphicon-backward"></span> back </a>
</td>
</tr>
</table>
</form>
<?php
}
} else {
?>
<div class="col-xs-12">
<div class="alert alert-warning">
<span class="glyphicon glyphicon-info-sign"></span> No Data Found ...
</div>
</div>
<?php
}
?>
</div>
</body>
</html>
The stucture of MySQL:
The current result for the webpage:
After I change my select statement to
$stmt = $DB_con->prepare("SELECT firstname,lastname,phone,enquiry FROM user_message where msgid = 'msgdetail_id'");
It shows 'no data found'.
The code in readmsg.php should change to :
$stmt = $DB_con->prepare('SELECT msgid, firstname,lastname,phone,enquiry FROM user_message ORDER BY msgid DESC');
The code in readmsgdetail.php should change to:
$stmt = $DB_con->prepare("SELECT firstname,lastname,phone,enquiry FROM user_message where msgid=$id");
This is woking now! Thx for the help from the comments!.
I am having a difficult time displaying a database table on my website. I can't execute the queries that I have on my index.php file, but I can show the table on localhost with XAMPP. I can't even execute the MySQL statement codes that I have in the file. Please help!
This is when I have the statement codes not commented out:
This is when I do have the codes commented out:
I even have data in the tables that I am trying to connect to. Here is the code for index.php:
<?php
require_once('database.php');
//Get Category Id
$category_id = filter_input(INPUT_GET, 'category_id', FILTER_VALIDATE_INT);
if ($category_id == NULL || $category_id == false) {
$category_id = 1;
}
// Get name for selected category
$queryCategory = 'SELECT * FROM categories WHERE categoryID = :category_id';
$statement1 = $link->prepare($queryCategory);
$statement1->bindValue(':category_id', $category_id);
$statement1->execute();
$category = $statement1->fetch();
$category_name = $category['categoryName'];
$statement1->closeCursor();
//Get all categories
$queryAllCategories = 'SELECT * FROM categories ORDER BY categoryID';
$statement2 = $link->prepare($queryAllCategories);
$statement2->execute();
$categories = $statement2->fetchAll();
//Get products fpr selected category
$queryProducts = 'SELECT * FROM products WHERE categoryID = :category_id ORDER BY productID';
$statement3 = $link->prepare($queryProducts);
$statement3->bindValue(':category_id', $category_id);
$statement3->execute();
$products = $statement3->fetchAll();
$statement3->closeCursor();
?>
<!DOCTYPE html>
<HTML>
<head>
<title>My Guitar Shop</title>
<link rel="stylesheet" type="text/css" href="style.css"/>
</head>
<body>
<header><h1>Product Manager</h1></header>
<main>
<hr>
<h1>Product List</h1>
<aside>
<h2>Categories</h2>
<nav>
<ul>
<?php foreach ($categories as $category) : ?>
<li>
<a href=".?category_id=<?php echo $category['categoryID']; ?>">
<?php echo $category['categoryName']; ?>
</a>
</li>
<?php endforeach; ?>
</ul>
</nav>
</aside>
<section>
<!-- display a table of products -->
<h2><?php echo $category_name; ?></h2>
<table>
<tr>
<th>Code</th>
<th>Name</th>
<th class="right">Price</th>
<th> </th>
</tr>
<?php foreach ($products as $product) : ?>
<tr>
<td><?php echo $product['productCode']; ?></td>
<td><?php echo $product['productName']; ?></td>
<td><?php echo $product['listPrice']; ?></td>
<td><form action="delete_product.php" method="post">
<!-- Delete Product -->
<input type="hidden" name="product_id" value="<?php echo $product['productID']; ?>">
<input type="hidden" name="category_id" value="<?php echo $product['categoryID']; ?>">
<input type="submit" value="Delete">
</form>
</td>
<!-- Edit Product -->
<td><form action="edit_product_form.php" method="post">
<input type="hidden" name="product_id" value="<?php echo $product['productID']; ?>">
<input type="hidden" name="category_id" value="<?php echo $product['categoryID']; ?>">
<input type="submit" value="Edit">
</form>
</td>
</tr>
<?php endforeach; ?>
</table>
<p>Add Product</p>
<p>List Product</p>
</section>
</main>
<hr>
<footer><p>© <?php echo date("Y"); ?> My Guitar Shop Inc</p></footer>
</body>
</html>
Removed php of my username and password in database.php for security purposes:
<?php
$dsn = 'mysql:host=mysql.cit336.fullerview.net;dbname=cit336my_guitar_shop1';
try {
$db = new PDO($dsn, $username, $password);
} catch (PDOException $e) {
$error_message = $e->getMessage();
include('database_error.php');
exit();
}
?>
UPDATE:
A kind soul helped me with my first problem, but as I have edited the file, the problem is still within the statements. Its almost like the site wants me to remove the SQL statements but I don't want to remove them. They are vital to the site.
UPDATE 2:
I have edited the database.php file to get the PDO exceptions working. But now, as I am getting closer to my goal, I get an access denied error.
UPDATE 3:
I was able to access the database. Thank you all for your help, it is much appreciated. I just made a password typo and a database typo, again thanks for all of your help!
Since you are using the procedural function of mysqli to connect shouldn't ->prepare be mysqli_prepare?.
Also the bindValue is for PDO your code could be
$statement1 = mysqli_prepare($link, "SELECT * FROM categories WHERE categoryID =?");
mysqli_stmt_bind_param($statement1, "s", $category_id);
mysqli_stmt_execute($statement1);
mysqli_stmt_bind_result($statement1, $category);
mysqli_stmt_fetch($statement1);
I am trying to make a shopping cart with php. I wanted to send id to a php code below in the file. I tried to do it with php_self. And I get these errors.
*Undefined index: movie_id in C:\xampp\htdocs\ITA_WEBSITE\shopping_cart.php on line 60
*mysqli_fetch_object() expects parameter 1 to be mysqli_result, boolean given in C:\xampp\htdocs\ITA_WEBSITE\shopping_cart.php on line 61
*Undefined index: cart in C:\xampp\htdocs\ITA_WEBSITE\shopping_cart.php on line 84
Here's the code
<?php
session_start();
include('dbconfig.php');
$result = mysqli_query($con,"SELECT * FROM movie_details");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Movie Store</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="css/main.css">
</head>
<body>
<div class="container-fluid" id="maincontent">
<div class="row">
<?php while($product = mysqli_fetch_object($result)) { ?>
<div class="col-md-4 col-xs-12">
<div class="thumbnail customsthumbs">
<img src=<?php echo $product->image_path;?> alt=<?php echo $product->image_path;?>>
<div class="caption">
<h3 class="customh"><?php echo $product->movie_title;?></h3>
<p id="price">Price : $<?php echo $product->price;?></p>
<p style="text-align:center"><a href=<?php $_SERVER['PHP_SELF'].'?movie_id='?><?php echo $product->movie_id?> class="btn btn-primary custombtn" role="button">
<span class="glyphicon glyphicon-shopping-cart" aria-hidden="true"></span>Add To Cart</a>
</p>
</div>
</div>
</div>
<?php } ?>
</div>
<?php
include('dbconfig.php');
include('movie_products.php');
$result = mysqli_query($con, 'SELECT * FROM movie_details WHERE movie_id = '.$_GET['movie_id']);
$product = mysqli_fetch_object($result);
if(isset($_GET['movie_id'])){
$item = new Item();
$item->movie_id = $product->movie_id;
$item->movie_title = $product->movie_title;
$item->price = $product->price;
$item->quantity = 1;
$_SESSION['shopping_cart'][] = $item;
}
?>
<div class="container-fluid">
<div class="row">
<div id="cart">
<h3 style="text-align: center;font-size: 40px;padding-top: 5px;">Cart</h3>
<div id="display_cart">
<table border="1" id="display_cart_table">
<tr>
<th>Movie Title</th>
<th>Price</th>
<th>Action</th>
</tr>
<?php
$cart = unserialize(serialize($_SESSION['cart']));
for($i=0; $i<count($cart); $i++){
?>
<tr>
<td><?php echo $cart[$i]->movie_title;?></td>
<td><?php echo $cart[$i]->price;?></td>
<td></td>
</tr>
<?php } ?>
</table>
</div>
</div>
</div>
</div>
</body>
</html>
movie_products.php file
<?php
class Item{
var $movie_id;
var $movie_title;
var $price;
var $quantity;
}
?>
Note: I tried to do this by following a tutorial
Need some help !!
Look at the following statement,
<p style="text-align:center"><a href=<?php $_SERVER['PHP_SELF'].'?movie_id='?> ...
^ see here
You forgot to use echo here. It should be,
<p style="text-align:center"><a href=<?php echo $_SERVER['PHP_SELF'].'?movie_id='?>...
Also, wrap your code block inside an if block, like this:
// your code
if(isset($_GET['movie_id'])){
include('dbconfig.php');
include('movie_products.php');
$result = mysqli_query($con, 'SELECT * FROM movie_details WHERE movie_id = '.$_GET['movie_id']);
$product = mysqli_fetch_object($result);
if(isset($_GET['movie_id'])){
$item = new Item();
$item->movie_id = $product->movie_id;
$item->movie_title = $product->movie_title;
$item->price = $product->price;
$item->quantity = 1;
$_SESSION['shopping_cart'][] = $item;
}
?>
<div class="container-fluid">
<div class="row">
<div id="cart">
<h3 style="text-align: center;font-size: 40px;padding-top: 5px;">Cart</h3>
<div id="display_cart">
<table border="1" id="display_cart_table">
<tr>
<th>Movie Title</th>
<th>Price</th>
<th>Action</th>
</tr>
<?php
$cart = unserialize(serialize($_SESSION['cart']));
for($i=0; $i<count($cart); $i++){
?>
<tr>
<td><?php echo $cart[$i]->movie_title;?></td>
<td><?php echo $cart[$i]->price;?></td>
<td></td>
</tr>
<?php } ?>
</table>
</div>
</div>
</div>
</div>
<?php
}
I'm pulling content from MySQL database and I would like to display such content in 3 columns. I have managed to achieve it, but not all the content gets pulled. Even when I change it to 4 columns, it displays more content but still not all of them.
There must be a way to check how much content it is and display it correctly. Any help would be much appreciated.
This is what I have so far:
(I'm supposed to display 52 items from database, but only 38 or so get displayed)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>
<div id="wrapper">
<div id="page">
<div id="content">
<div id="report_content">
<div id="top_bar">
<h1 class="report_title"></h1>
<h2 class="report_subtitle"></h2>
<div id="criteria"></div>
</div>
<div>
<div>
<div id="t1" class="results resultList">
<?php if ($row_detail_vendors) { $temp_name='' ; ?>
<table>
<?php $cols=4 ; do { ?>
<tr>
<?php for($i=1;$i<=$cols;$i++){ // All the rows will have $cols columns even if // the records are less than $cols $row_detail_vendors=m ysql_fetch_assoc($detail_vendors) ?>
<td> <a href="partner_info.php?idu=<?php echo $row_detail_vendors['shortcut']; ?>">
<?php echo ucfirst(strtoupper($row_detail_vendors['hotel_name'])); ?></a>
<br> <span><?php echo $row_detail_vendors['city']; ?>, <?php echo ucfirst($row_detail_vendors['country']); ?></span>
<br/>
<br/>
</a>
</td>
<?php } ?>
</tr>
</div>
<!--marketing-->
<?php } while ($row_detail_vendors=m ysql_fetch_assoc($detail_vendors)); ?>
<?php }?>
</div>
</div>
</div>
<!--marketing partners-->
</div>
<!--content-->
</div>
<!--page-->
</body>
Would advise:
<div id="t1" class="results resultList">
<table>
<?php
$cols=4;
$i = 1;
while($row_detail_vendors=mysql_fetch_assoc($detail_vendors)) {
if($i % $cols == 1){
echo "<tr>"; // start column wrapper
} ?>
<td><?php echo strtoupper($row_detail_vendors['hotel_name'])); ?>
<br /><span><?php echo $row_detail_vendors['city']; ?>, <?php echo ucfirst($row_detail_vendors['country']); ?></span>
<br/>
<br/>
</td>
<?php
if( $i % $cols == 0){
echo "</tr>"; // End column wrapper
}
$i++;
} ?>
</table>
</div>
<!--marketing-->