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Posted by ZeldorBlat on 09/07/06 16:05
drakorq wrote:
> I got stuck on this, and it would be really great if anybody could
> point me in the right direction.
>
> I was trying setting up these scripts following instructions in a book
> from 2003, so I thought maybe some of the code might be outdated.
>
> Basically this is what Is supposed to happen:
> 1.- Display a form, enter details into fields and click submit.
> 2.- After having clicked on submit you're redirected to another page
> that will display the entered values and store them in the MySQL DB
> specified.
>
> Now what happens is that no errors are displayed after clicking on the
> submit button in the form, but neither are the entered values. In
> PHPMyAdmin I can see that the Db is still empty.
>
> I created a total of 3 files that reside in the same folder:
>
> The form, that when clicking on submit is redirected to the next file:
>
> <html>
> <head>
> <title>product_registration.htm</title>
> <meta http-equiv="Content-Type" content="text/html;
> charset=iso-8859-1">
> </head>
>
> <body>
> <h1>Registration of products</h1>
> <FORM METHOD="post" ACTION="insert_into_and_response.php">
> <p>Enter the product number: <input type="text" name"number" size="10"
> value="128"></p>
> <p>Name of product: <input type="text" name"name" size="30"
> value="Mango"></p>
> <p>Price per kilo: <input type="text" name"price" size="10"
> value="24,40"></p>
> <p><input type="submit" value="Send data" name="B1">
> <input type="reset" value"Reset" name="B2"></p>
> </body>
> </html>
>
> The file that sends the data to DB, and shows you what you just entered
> in the form:
> <html>
> <head>
> <title>insert_into_and_response.php</title>
> <meta http-equiv="Content-Type" content="text/html;
> charset=iso-8859-1">
> </head>
>
> <body>
> <?php
> $pris_punkt= ereg_replace(",",".",$price);
> include ("dbconnect.php");
> $sql = "INSERT INTO table_productspecs
> (product_number, product_name, kiloprice)
> VALUES
> ($number, '$name', $price_punkt)";
> mysql_query($sql);
> ?>
> <h1>Received following data</h1>
> <p>Product number: <?php print $number ?>.</p>
> <p>Name of product:: <?php print $name ?>.</p>
> <p>Price per kilo: <?php print $price ?>.</p>
>
> </body>
> </html>
>
> The configuration file containing all the details required to connect
> to the DB:
> <?php
> $dbconnection = mysql_pconnect("localhost","dbuser","password")
> or die("Could not establish connection with mysql_connect.");
> mysql_select_db("DB-name",$dbconnection)
> ?>
>
> The code that made the DB:
> CREATE TABLE table_productspecs
> (idx INT AUTO_INCREMENT PRIMARY KEY,
> product_number INT NOT NULL UNIQUE,
> product_name VARCHAR(30) NOT NULL,
> kiloprice DECIMAL(5,2) NOT NULL);
Two problems:
First (and it might be a typo) the HTML for the form elements is
incorrect:
<input type="text" name"number" size="10" value="128">
Needs an equal sign on the name attribute:
<input type="text" name="number" size="10" value="128">
The second potential problem is that the script you've posted requires
register_globals to be enabled in php.ini. Recent versions of PHP have
this disabled by default. Either turn it on (bad) or fix the script to
not require it (good).
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