destoon secondary development introductory example tutorial

destoon secondary development introductory example tutorial

Destoon is the preferred solution for open source B2B (e-commerce) industry portals based on PHP+MySQL.

This article briefly describes the secondary development of Destoon as follows: 1. Initialization system Including common.inc.php in the system root directory can initialize the system. For example, create a hello.php in the root directory of the site with the following code:

require 'common.inc.php';
echo 'Hello World';
?>

2. Write logic After the system is initialized, you can write logic code in the php file, and you can also call the system's built-in variables, functions and classes. example:

require 'common.inc.php';
echo DT_ROOT;//Output the physical path of the site
echo '';
echo DT_PATH;//Output the site Home page address
echo '';
$r = $db->get_one("SELECT * FROM {$DT_PRE}category");//Query a piece of data from the category table
print_r($ r);//Print the read data
$A = cache_read('area.php');//Read the system's area cache
print_r($A);//Print the read data
print_r($MODULE );//Print system module data
message('Hello World');//Output a prompt message
?>

3. Application template All HTML output to the browser is displayed through the rules in the template. Instructions:

include template('a', 'b');

Parameter a represents the template name Parameter b represents the directory where the template is stored. This parameter does not need to be set. If the template directory is default, then: template('a', 'b'); represents template/default/b/a.htm template file template('a'); represents template/default/a.htm template file example

require 'common.inc.php';
template('hello');
?>

In addition, template/default/hello.htm template The file needs to be created in advance.

Recommended reading: destoon introductory tutorials and skill examples