PHP 4: Further reading from login

Original: PHP 4: Further reading from login

We are already in PHP3: the PHP tag from the login interface speaks of PHP markup, but its page code has a sentence
require_once('bookmark_fns.php');Then let's take a look at the bookmark_fns.php file. The code is as follows:
1<?PHP
2  //We can include this file and all of our files
3//This, every file would contain all our functions and exceptions
4  require_once('data_valid_fns.php');
5  require_once('db_fns.php');
6   require_once('user_auth_fns.php');
7  require_once('output_fns.php');
8   require_once('url_fns.php');
9?>
TenThere is nothing to say here, because the grammar has already been introduced.
The following is to add the purpose of all pages. As the following table:

login.php	System login Page
register_form.php	User Registration form.
register_new.php	New user registration script.
forgot_form.php	The user forgets the password and needs to fill in the form.
forgot_passwd.php	Reset the forgotten password.
member.php	The user's main page, which contains all of its bookmark information.
add_bm_form.php	Create a bookmark form.
delete_bms.php	The script that removes the bookmark from the bookmark list.
change_passwd_form.php	The form that modifies the password.
register_passwd.php	The script that modifies the password page.
logout.php	The script that the user logs off the page.
bookmark_fns.php	The collection of files that the application contains.
data_valid_fns.php	A function that checks whether the data is valid.
db_fns.php	The function that connects the database.
user_auth_fns.php	A function of user authentication.
url_fns.php	Adds or removes a label function.
output_fns.php	A function that formats the output in HTML form.

OK. You are now familiar with the entire project's script file. Isn't it too complicated? Because just a few papers. When I explain all the documents once, I believe that the knowledge of PHP is basically familiar.
I'll start with the output_fns.php on line 7th.
See the next chapter for details.

PHP 4: Further reading from login