$args = array(
‘post_type’ => ‘attachment’,
‘numberposts’ => -1,
‘post_status’ => null,
‘post_parent’ => 323
);
$attachments = get_posts($args);
if ($attachments) {
foreach ($attachments as $attachment) {
echo($attachment->guid);
}
}

<?php
$path = getcwd();
echo $path;
?>

SQL Injection is a technique where an attacker creates or alters existing SQL commands to tamper data, override valuable ones, or even to execute dangerous system level commands on the database host. To avoid this, always check your input data using the function below:

This article will present you with the basics of wordpress plugin. I have create a plugin to help you understand how to create a plugin. This simple plugin shows a digg button to all your post. You can download the full code here. Below is several code I use:

• The code will first create a class called diggme. Every time the plugin loads it will create an object of this class using $diggme = new diggme();

The constructor

• add_action(‘init’, array($this, ‘init’)); -> This will tell your blog to execute function init whenever it loads.
• add_action(‘admin_menu’, array(&$this, ‘setmenu’)); -> This will tell your blog to create menu at your admin page. You can place any settings here.
• add_filter(‘the_content’, array(&$this, ‘the_content_filter’)); -> This will be executed every time when your post loads. In this example we will load function the_content_filter every time the page loads, read the post content and add a digg button to the post.

Other function is easy to understand if you have basic PHP skill. If you have any question just comment below.

To detect if current page is Joomla hage page, do this code:

Here’s the code to set and get cookie

<?php

//set cookie
setcookie(“Cookie1″, $value);
setcookie(“Cookie2″, $value, time()+3600);

//get cookie

echo $_COOKIE["Cookie2"];
?>