Using the $_GET variable to view certain records


Posted on 16th Feb 2014 07:03 pm by admin

Hello,

First let me explain my problem, I have 2 pages the first page pull a list of Guide titles from a database for example if i had a guide called "Install windows" it would be pulled from the database with a link next to the guide called "read this Guide" now that works fine.

Did you know?Explore Trending and Topic pages for more stories like this.
the problem that i am having is when a user clicks the "Read this guide" it will goto the next page and pull the content from the database that releates to the guide. however nothing is being displayed on the next page. My code is shown below for the 2 pages and my database structure.

Guides.php (1st page)
Code: <?php


/**
* @author Joe Moore
* @copyright 2010
*/

//Include the database connection details, to allow us to communicate with the database
include 'dbcon.php';


echo '<p> Here are all the articles in the database </p>';

$result = @mysql_query('SELECT guidetitle, id FROM guides');

if (!$result)
{
exit('<p>Error performing query: ' . mysql_error() . '</p>');
}

// Display the text of each guide in a paragraph
//with a "Delete this Guide" link next to each
while ($row = mysql_fetch_array($result))
{
$id = $row['id'];
$guidetitle = $row['guidetitle'];
echo "<p>$guidetitle " .
"<a href=read.php?id=$id>Read this guide</a></p>";

}

?>
read.php (2nd page)
Code: <?php
//include('auth.php');

/**
* @author Joe Moore
* @copyright 2010
*/
?>
<h1>Welcome <?php // echo $_SESSION['SESS_FIRST_NAME'];?></h1>
<?php
//Include the database connection details, to allow us to communicate with the database
include 'dbcon.php';

$id = $_GET['id'];

$guide = mysql_query("SELECT guidetext, id FROM guides WHERE id='$id'");

if (!$guide)
{
exit('<p>Error Fetching Guide Details: ' .
mysql_error() . '</p>');
}

$guide = mysql_fetch_array($guide);
?>
my database structure (table)

id guidetext guidedate guidetitle author
1 This is sample text and will be updated accordinly 2010-01-08 Secure Passwords 1
2 this guide will talk abut web servers and how to i... 2010-01-08 Install web servers on windows 1
3 this guide will talk about password storage 2010-01-08 How to secure passwords 2 1
5 HOW TO INSTALL LITESPEED ON LINUX 2010-01-09 Litespeed webserver 1

Thanks
No comments posted yet

Your Answer:

Login to answer
248 Like 43 Dislike
Previous forums Next forums
Other forums

Calender Not Opening
The following code is not loading the javascript calender in another window. It's not doing anything

EXplanation help
Hey all,

I am still fairly new to PHP programming and I am trying to put together a page wher

[PHP HELP] Php order form.
Hello to everyone @ phpfreaks. Im new to this site and hope to learn lots of things here.

Fir

Advice on how to delete a mysql row using my form
Hi,

I am very new to php and am struggling to work out how to delete a portfolio item (a row

post to self
Trying to get my form to submit to itself. However I am also trying to use an image for my submit bu

iterating through an array and escape each value independently.
I have a set up where the variable being escaped is an array and it needs to be iterated and escaped

constructor ?
i have written this program and made 3 constructors in the class and i want to call them in the main

passing data from one page to another
hey guys
i have the follwoing code to get information from one page and place on another:

Login page problems
I developed a website a few months ago and I am now having an issue with logging into it. The place

foreach and array need help combining
Hi guys.

Here's the code

Code: array(
'tag' => 'code',<

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash