PHP: Form is not sending data correctly

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Here is the website I am creating: http://cosc304.ok.ubc.ca/20647160/304_lab7/listprod.php
http://cosc304.ok.ubc.ca/20647160/304_lab7/showcart.php

I have never used PHP before, any guidance would be helpful. The code below showcases a website that is supposed to add to a cart but currently in the show cart there is a weird space between the first product and second product. It is not adding correctly. The first page list the products, the second link shows their cart.

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>Raph & Mishal's Grocery</title>

</head>

<body>



<h1>Search for the products you want to buy:</h1>



<form method="get" action="listprod.php">

<input type="text" name="productName" size="50">

<input type="submit" value="Submit"><input type="reset" value="Reset"> (Leave blank for all products)

</form>



<?php

    /** If you're developing locally on WINDOWS, uncomment the following line **/

    //include 'includemoney_format_windows.php';

    include 'include/db_credentials.php';



    /** Get product name to search for **/



    if (isset($_GET['productName'])){

        $name = $_GET['productName'];

    }



    /** $name now contains the search string the user entered

     Use it to build a query and print out the results. **/

    /** Create and validate connection **/

    global $username;

        global $password;

        global $database;

        global $server;

      global $connectionInfo;



        $con = sqlsrv_connect($server, $connectionInfo);

        if( $con === false ) {

            die( print_r( sqlsrv_errors(), true));

        }



    /** Print out the ResultSet **/

    $sql = "SELECT productId, productName,price FROM product";

//  $preparepreparedStatement =null;

    $name =null;

    if(isset($_GET['productName'])){

          $name = $_GET[urlencode('productName')];

            $sql = $sql ." WHERE productName LIKE ?";

            $name = "%". $name. "%";

            //$preparedStatement = sqlsrv_prepare($con, $sql,$pName);

}



        $results = sqlsrv_query($con, $sql, array($name));

        echo("<table><tr><th></th><th>ProductName</th><th>Price</th></tr>");

        while ($row = sqlsrv_fetch_array( $results, SQLSRV_FETCH_ASSOC )) {

            echo( "<tr><td><a href=addcart.php?id=".$row['productId']."&name=".$row['productName']."&price=".$row['price'].">Add to Cart</h></td><td>" . $row['productName'] . "</td><td>" . $row['price'] . "</td></tr>");

        }

        echo("</table>");



    sqlsrv_close( $con );

    /**

    For each product create a link of the form

    addcart.php?id=<productId>&name=<productName>&price=<productPrice>

    Note: As some product names contain special characters, you may need to encode URL parameter for product name like this: urlencode($productName)

    **/



?>



</body>

</html>



<!DOCTYPE html>

<html>

<head>

<title>Your Shopping Cart</title>

</head>

<body>



<?php

// include 'include/money_format_windows.php'; //Only required on windows PCs

// Get the current list of products

session_start();

$productList = null;

if (isset($_SESSION['productList'])){

    $productList = $_SESSION['productList'];

    echo("<h1>Your Shopping Cart</h1>");

    echo("<table><tr><th>Product Id</th><th>Product Name</th><th>Quantity</th>");

    echo("<th>Price</th><th>Subtotal</th></tr>");



    $total =0;

    foreach ($productList as $id => $prod) {

        echo("<tr><td>". $prod['id'] . "</td>");

        echo("<td>" . $prod['name'] . "</td>");



        echo("<td align="center">". $prod['quantity'] . "</td>");

        $price = $prod['price'];



        echo("<td align="right">".str_replace("USD","$",money_format('%i',$price))."</td>");

        echo("<td align="right">" . str_replace("USD","$",money_format('%i',$prod['quantity']*$price)) . "</td></tr>");

        echo("</tr>");

        $total = $total +$prod['quantity']*$price;

    }

    echo("<tr><td colspan="4" align="right"><b>Order Total</b></td><td align="right">".str_replace("USD","$",money_format('%i',$total))."</td></tr>");

    echo("</table>");



    echo("<h2><a href="checkout.php">Check Out</a></h2>");

} else{

    echo("<H1>Your shopping cart is empty!</H1>");

}

?>

<h2><a href="listprod.php">Continue Shopping</a></h2>

</body>

</html>

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

2

You're mixing different apis here.
– Funk Forty Niner
Nov 10 at 22:49

1

Are you using mysql or sqlsrv? $name should be inside the array() in the sqlsrv_query call
– user3783243
Nov 10 at 22:49

$mysqli where is that defined? You have too many errors here and the api to connect with is unknown.
– Funk Forty Niner
Nov 10 at 22:50

Do you have a column named like a link? I think you want echo '<tr><td><a href="href=addcart.php?id=' . $row['id'] . '&name=' $row['....'] . etc
– user3783243
Nov 10 at 22:53

add a comment |

up vote
0
down vote

favorite

Here is the website I am creating: http://cosc304.ok.ubc.ca/20647160/304_lab7/listprod.php
http://cosc304.ok.ubc.ca/20647160/304_lab7/showcart.php

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>Raph & Mishal's Grocery</title>

</head>

<body>



<h1>Search for the products you want to buy:</h1>



<form method="get" action="listprod.php">

<input type="text" name="productName" size="50">

<input type="submit" value="Submit"><input type="reset" value="Reset"> (Leave blank for all products)

</form>



<?php

    /** If you're developing locally on WINDOWS, uncomment the following line **/

    //include 'includemoney_format_windows.php';

    include 'include/db_credentials.php';



    /** Get product name to search for **/



    if (isset($_GET['productName'])){

        $name = $_GET['productName'];

    }



    /** $name now contains the search string the user entered

     Use it to build a query and print out the results. **/

    /** Create and validate connection **/

    global $username;

        global $password;

        global $database;

        global $server;

      global $connectionInfo;



        $con = sqlsrv_connect($server, $connectionInfo);

        if( $con === false ) {

            die( print_r( sqlsrv_errors(), true));

        }



    /** Print out the ResultSet **/

    $sql = "SELECT productId, productName,price FROM product";

//  $preparepreparedStatement =null;

    $name =null;

    if(isset($_GET['productName'])){

          $name = $_GET[urlencode('productName')];

            $sql = $sql ." WHERE productName LIKE ?";

            $name = "%". $name. "%";

            //$preparedStatement = sqlsrv_prepare($con, $sql,$pName);

}



        $results = sqlsrv_query($con, $sql, array($name));

        echo("<table><tr><th></th><th>ProductName</th><th>Price</th></tr>");

        while ($row = sqlsrv_fetch_array( $results, SQLSRV_FETCH_ASSOC )) {

            echo( "<tr><td><a href=addcart.php?id=".$row['productId']."&name=".$row['productName']."&price=".$row['price'].">Add to Cart</h></td><td>" . $row['productName'] . "</td><td>" . $row['price'] . "</td></tr>");

        }

        echo("</table>");



    sqlsrv_close( $con );

    /**

    For each product create a link of the form

    addcart.php?id=<productId>&name=<productName>&price=<productPrice>

    Note: As some product names contain special characters, you may need to encode URL parameter for product name like this: urlencode($productName)

    **/



?>



</body>

</html>



<!DOCTYPE html>

<html>

<head>

<title>Your Shopping Cart</title>

</head>

<body>



<?php

// include 'include/money_format_windows.php'; //Only required on windows PCs

// Get the current list of products

session_start();

$productList = null;

if (isset($_SESSION['productList'])){

    $productList = $_SESSION['productList'];

    echo("<h1>Your Shopping Cart</h1>");

    echo("<table><tr><th>Product Id</th><th>Product Name</th><th>Quantity</th>");

    echo("<th>Price</th><th>Subtotal</th></tr>");



    $total =0;

    foreach ($productList as $id => $prod) {

        echo("<tr><td>". $prod['id'] . "</td>");

        echo("<td>" . $prod['name'] . "</td>");



        echo("<td align="center">". $prod['quantity'] . "</td>");

        $price = $prod['price'];



        echo("<td align="right">".str_replace("USD","$",money_format('%i',$price))."</td>");

        echo("<td align="right">" . str_replace("USD","$",money_format('%i',$prod['quantity']*$price)) . "</td></tr>");

        echo("</tr>");

        $total = $total +$prod['quantity']*$price;

    }

    echo("<tr><td colspan="4" align="right"><b>Order Total</b></td><td align="right">".str_replace("USD","$",money_format('%i',$total))."</td></tr>");

    echo("</table>");



    echo("<h2><a href="checkout.php">Check Out</a></h2>");

} else{

    echo("<H1>Your shopping cart is empty!</H1>");

}

?>

<h2><a href="listprod.php">Continue Shopping</a></h2>

</body>

</html>

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

2

You're mixing different apis here.
– Funk Forty Niner
Nov 10 at 22:49

1

Are you using mysql or sqlsrv? $name should be inside the array() in the sqlsrv_query call
– user3783243
Nov 10 at 22:49

$mysqli where is that defined? You have too many errors here and the api to connect with is unknown.
– Funk Forty Niner
Nov 10 at 22:50

Do you have a column named like a link? I think you want echo '<tr><td><a href="href=addcart.php?id=' . $row['id'] . '&name=' $row['....'] . etc
– user3783243
Nov 10 at 22:53

add a comment |

up vote
0
down vote

favorite

Here is the website I am creating: http://cosc304.ok.ubc.ca/20647160/304_lab7/listprod.php
http://cosc304.ok.ubc.ca/20647160/304_lab7/showcart.php

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>Raph & Mishal's Grocery</title>

</head>

<body>



<h1>Search for the products you want to buy:</h1>



<form method="get" action="listprod.php">

<input type="text" name="productName" size="50">

<input type="submit" value="Submit"><input type="reset" value="Reset"> (Leave blank for all products)

</form>



<?php

    /** If you're developing locally on WINDOWS, uncomment the following line **/

    //include 'includemoney_format_windows.php';

    include 'include/db_credentials.php';



    /** Get product name to search for **/



    if (isset($_GET['productName'])){

        $name = $_GET['productName'];

    }



    /** $name now contains the search string the user entered

     Use it to build a query and print out the results. **/

    /** Create and validate connection **/

    global $username;

        global $password;

        global $database;

        global $server;

      global $connectionInfo;



        $con = sqlsrv_connect($server, $connectionInfo);

        if( $con === false ) {

            die( print_r( sqlsrv_errors(), true));

        }



    /** Print out the ResultSet **/

    $sql = "SELECT productId, productName,price FROM product";

//  $preparepreparedStatement =null;

    $name =null;

    if(isset($_GET['productName'])){

          $name = $_GET[urlencode('productName')];

            $sql = $sql ." WHERE productName LIKE ?";

            $name = "%". $name. "%";

            //$preparedStatement = sqlsrv_prepare($con, $sql,$pName);

}



        $results = sqlsrv_query($con, $sql, array($name));

        echo("<table><tr><th></th><th>ProductName</th><th>Price</th></tr>");

        while ($row = sqlsrv_fetch_array( $results, SQLSRV_FETCH_ASSOC )) {

            echo( "<tr><td><a href=addcart.php?id=".$row['productId']."&name=".$row['productName']."&price=".$row['price'].">Add to Cart</h></td><td>" . $row['productName'] . "</td><td>" . $row['price'] . "</td></tr>");

        }

        echo("</table>");



    sqlsrv_close( $con );

    /**

    For each product create a link of the form

    addcart.php?id=<productId>&name=<productName>&price=<productPrice>

    Note: As some product names contain special characters, you may need to encode URL parameter for product name like this: urlencode($productName)

    **/



?>



</body>

</html>



<!DOCTYPE html>

<html>

<head>

<title>Your Shopping Cart</title>

</head>

<body>



<?php

// include 'include/money_format_windows.php'; //Only required on windows PCs

// Get the current list of products

session_start();

$productList = null;

if (isset($_SESSION['productList'])){

    $productList = $_SESSION['productList'];

    echo("<h1>Your Shopping Cart</h1>");

    echo("<table><tr><th>Product Id</th><th>Product Name</th><th>Quantity</th>");

    echo("<th>Price</th><th>Subtotal</th></tr>");



    $total =0;

    foreach ($productList as $id => $prod) {

        echo("<tr><td>". $prod['id'] . "</td>");

        echo("<td>" . $prod['name'] . "</td>");



        echo("<td align="center">". $prod['quantity'] . "</td>");

        $price = $prod['price'];



        echo("<td align="right">".str_replace("USD","$",money_format('%i',$price))."</td>");

        echo("<td align="right">" . str_replace("USD","$",money_format('%i',$prod['quantity']*$price)) . "</td></tr>");

        echo("</tr>");

        $total = $total +$prod['quantity']*$price;

    }

    echo("<tr><td colspan="4" align="right"><b>Order Total</b></td><td align="right">".str_replace("USD","$",money_format('%i',$total))."</td></tr>");

    echo("</table>");



    echo("<h2><a href="checkout.php">Check Out</a></h2>");

} else{

    echo("<H1>Your shopping cart is empty!</H1>");

}

?>

<h2><a href="listprod.php">Continue Shopping</a></h2>

</body>

</html>

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

Here is the website I am creating: http://cosc304.ok.ubc.ca/20647160/304_lab7/listprod.php
http://cosc304.ok.ubc.ca/20647160/304_lab7/showcart.php

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>Raph & Mishal's Grocery</title>

</head>

<body>



<h1>Search for the products you want to buy:</h1>



<form method="get" action="listprod.php">

<input type="text" name="productName" size="50">

<input type="submit" value="Submit"><input type="reset" value="Reset"> (Leave blank for all products)

</form>



<?php

    /** If you're developing locally on WINDOWS, uncomment the following line **/

    //include 'includemoney_format_windows.php';

    include 'include/db_credentials.php';



    /** Get product name to search for **/



    if (isset($_GET['productName'])){

        $name = $_GET['productName'];

    }



    /** $name now contains the search string the user entered

     Use it to build a query and print out the results. **/

    /** Create and validate connection **/

    global $username;

        global $password;

        global $database;

        global $server;

      global $connectionInfo;



        $con = sqlsrv_connect($server, $connectionInfo);

        if( $con === false ) {

            die( print_r( sqlsrv_errors(), true));

        }



    /** Print out the ResultSet **/

    $sql = "SELECT productId, productName,price FROM product";

//  $preparepreparedStatement =null;

    $name =null;

    if(isset($_GET['productName'])){

          $name = $_GET[urlencode('productName')];

            $sql = $sql ." WHERE productName LIKE ?";

            $name = "%". $name. "%";

            //$preparedStatement = sqlsrv_prepare($con, $sql,$pName);

}



        $results = sqlsrv_query($con, $sql, array($name));

        echo("<table><tr><th></th><th>ProductName</th><th>Price</th></tr>");

        while ($row = sqlsrv_fetch_array( $results, SQLSRV_FETCH_ASSOC )) {

            echo( "<tr><td><a href=addcart.php?id=".$row['productId']."&name=".$row['productName']."&price=".$row['price'].">Add to Cart</h></td><td>" . $row['productName'] . "</td><td>" . $row['price'] . "</td></tr>");

        }

        echo("</table>");



    sqlsrv_close( $con );

    /**

    For each product create a link of the form

    addcart.php?id=<productId>&name=<productName>&price=<productPrice>

    Note: As some product names contain special characters, you may need to encode URL parameter for product name like this: urlencode($productName)

    **/



?>



</body>

</html>



<!DOCTYPE html>

<html>

<head>

<title>Your Shopping Cart</title>

</head>

<body>



<?php

// include 'include/money_format_windows.php'; //Only required on windows PCs

// Get the current list of products

session_start();

$productList = null;

if (isset($_SESSION['productList'])){

    $productList = $_SESSION['productList'];

    echo("<h1>Your Shopping Cart</h1>");

    echo("<table><tr><th>Product Id</th><th>Product Name</th><th>Quantity</th>");

    echo("<th>Price</th><th>Subtotal</th></tr>");



    $total =0;

    foreach ($productList as $id => $prod) {

        echo("<tr><td>". $prod['id'] . "</td>");

        echo("<td>" . $prod['name'] . "</td>");



        echo("<td align="center">". $prod['quantity'] . "</td>");

        $price = $prod['price'];



        echo("<td align="right">".str_replace("USD","$",money_format('%i',$price))."</td>");

        echo("<td align="right">" . str_replace("USD","$",money_format('%i',$prod['quantity']*$price)) . "</td></tr>");

        echo("</tr>");

        $total = $total +$prod['quantity']*$price;

    }

    echo("<tr><td colspan="4" align="right"><b>Order Total</b></td><td align="right">".str_replace("USD","$",money_format('%i',$total))."</td></tr>");

    echo("</table>");



    echo("<h2><a href="checkout.php">Check Out</a></h2>");

} else{

    echo("<H1>Your shopping cart is empty!</H1>");

}

?>

<h2><a href="listprod.php">Continue Shopping</a></h2>

</body>

</html>

php html sql

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

edited Nov 11 at 4:52

asked Nov 10 at 22:41

Mishal Hasan

asked Nov 10 at 22:41

Mishal Hasan

asked Nov 10 at 22:41

Mishal Hasan

2

You're mixing different apis here.
– Funk Forty Niner
Nov 10 at 22:49

1

Are you using mysql or sqlsrv? $name should be inside the array() in the sqlsrv_query call
– user3783243
Nov 10 at 22:49

$mysqli where is that defined? You have too many errors here and the api to connect with is unknown.
– Funk Forty Niner
Nov 10 at 22:50

Do you have a column named like a link? I think you want echo '<tr><td><a href="href=addcart.php?id=' . $row['id'] . '&name=' $row['....'] . etc
– user3783243
Nov 10 at 22:53

add a comment |

2

You're mixing different apis here.
– Funk Forty Niner
Nov 10 at 22:49

1

Are you using mysql or sqlsrv? $name should be inside the array() in the sqlsrv_query call
– user3783243
Nov 10 at 22:49

$mysqli where is that defined? You have too many errors here and the api to connect with is unknown.
– Funk Forty Niner
Nov 10 at 22:50

Do you have a column named like a link? I think you want echo '<tr><td><a href="href=addcart.php?id=' . $row['id'] . '&name=' $row['....'] . etc
– user3783243
Nov 10 at 22:53

You're mixing different apis here.
– Funk Forty Niner
Nov 10 at 22:49

Are you using mysql or sqlsrv? $name should be inside the array() in the sqlsrv_query call
– user3783243
Nov 10 at 22:49

$mysqli where is that defined? You have too many errors here and the api to connect with is unknown.
– Funk Forty Niner
Nov 10 at 22:50

Do you have a column named like a link? I think you want echo '<tr><td><a href="href=addcart.php?id=' . $row['id'] . '&name=' $row['....'] . etc
– user3783243
Nov 10 at 22:53

add a comment |

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