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.
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
43
Other forums
php is not recognized as an internal or external command
Hello,
I am trying to bake the code in CakePHP through my console.
I have changed my Path
Code Review - SQL and Insertion Attacks (Warning: Not for Newbs)
Hey guys,
Its been a while, I know. Use to love coming here to answer peoples questions, but
user administration
Dear @all,
what I have to do to set the user defaults for new users. At the moment I woul
array_diff weirdness
I'm using the following bit of code
$diff = array_diff($pids, $pidlist);
$diff = array_va
HELP with mysql_real_escape_string
I'm looking to remove apostrophes completely when someone enters lyrics but don't have a clue how to
Redistributing dependent dlls
Hai all ,
I have created an application in VC++ using VS2008 in a development machine which r
recrawling
Can anyone suggest me how may i know a page is updated before it is being downloaded, so that i can
Array help
Hello i got this code to fetch data from database but it is not working it displays
7
Array
Exporting new records
Trying to figure out the best way to set this up.
People register my site.
Their prof
Problem related to Creation of PDF File?
Hi All,
I am facing a problem related to creation pdf file. when I am creating a pdf file of do