Typical PHP project case-(1) blog Management System 2

Typical PHP project case-(1) blog Management System 2 This article provides the database design, homepage interface implementation, and verification code.

V. database design

1. database table structure

2. document table

3. register a user table

4. image table

5. article comment table

6. Comment Reply table

7. announcement form

8. friend table

6. homepage verification code implementation (learn from others)

Verifycode. php

Use this form in the navigation bar on the homepage:

Add a response to the verification code Image and refresh the verification code onClick = "javascript: refresh_code ()"

Implement this action in the js file

function refresh_code(){document.getElementById('imgcode').src="verifycode.php?a="+Math.random();}

The passed a value is only used for refresh, that is, to load different verification code pages.