This function will take four arguments, the year, month, day and number of days in the future you want to go and return to you as an array (year,month,day) of that date.

It is a simple function that is only for convenience. It is meant to be used in conjunction with the list() command.

This function will let you find the Sunday, Monday, Tuesday, etc of a month and return to you that date.

It is a modification of a script I found online at this site: http://filchiprogrammer.wordpress.com/2008/02/27/getting-the-first-monday-of-the-month/.

The function takes three arguments, the month, year and the weekday you are looking for. The weekday is represented by an integer, 0 for Sunday, 1 for Monday and so on.

auto create and check token with different xoops versio

Return object by type

Strip HTML Tags From a String

This multiple-use PHP script will randomly generate content based on a randomly generated number.

Get the count of records from DB

This class is a simple authentication scheme which makes it easy to add authentication to any page by including one class and adding one table to your MySQL database.

The following functions are employed by this authentication class:

auth()

this is the default constructor; it automatically checks for the POST vars "username" and "password", it also checks to see if the user passed the GET variable "logout", which would prompt it to set the authentication status to un-authenticated.

is_authorized()

Checks the SESSION variable "authorized" and returns true or false depending on that variable.

mysql_bind()

This is automatically called by the constructor each time the class is instantiated and $_POST['username'] and $_POST['password'] are present. It queries the db for a valid username and MD5 encoded password.

user_create($username,$email,$password)

Creates a user, if the username is available, and creates an MD5 hash based on username, password and date, to be used in the "activation" of the account.

user_activation_message($username)

Sends the custom activation message to the email address for the username specified

user_activation($activation_hash)

Checks to see if the activation hash is valid, if it is, the activation_hash variable is set to NULL, thus signifying that the account is active.

user_password_change($username,$password_old,$password_new)

Quick and easy way to change the user's password with one function call.

user_logout()

Sets the authorization status in $_SESSION['authorized'] to FALSE

is_username_available( $username )

Returns TRUE or FALSE depending on whether or not the username is free.

Strips all tags from any string.

By this class you can make a RSS FEED page in your website.