PHPGamification

PHPGamification is a Generic Gamification PHP Framework that claims to be simple and objective.

Forked from jfuentesa/gamification.

Features

• Quickly integrate a full gamification engine to your projects
• Handle Points, Levels and Bagdes
• Access stored user alerts and logs to easy understand user scores
• Use your own user database with no need to change your tables structures
• Create Callbacks to use when user receives Points or Badges

Sample code

/** Instantiate **/
$gamification = new PHPGamification::getInstance();
$gamification->setDAO(new DAO('my_host', 'my_databse', 'my_user', 'my_pass'));

/** Badges definitions */
$gamification->addBadge('newbee', 'Newbee', 'You logged in, congratulations!');
$gamification->addBadge('addict', 'Addict', 'You have logged in 10 times');
$gamification->addBadge('professional_writer', 'Professional Writer', 'You must write a book! 50 posts!!');

/** Levels definitions */
$gamification->addLevel(0, 'No Star');
$gamification->addLevel(1000, 'Five stars', 'grant_five_stars_badge');// Execute event: grant_five_stars_badge
$gamification->addLevel(2000, '2K points!');

/** Events definitions */

// Welcome to our network! (disallow reachRequiredRepetitions)
$event = new Event();
$event->setAlias('join_network')
    ->setEachPointsGranted(10)
    ->setAllowRepetitions(false); // Just one time
$gamification->addEvent($event);

// Each Login/Logged in 10 times (25 points each time, 50 points when reach 10 times)
$event = new Event();
$event->setAlias('login')
    ->setEachPointsGranted(25)
    ->setEachBadgeGranted($gamification->getBadgeByAlias('newbee'))
    ->setReachRequiredRepetitions(10)
    ->setReachPointsGranted(50)
    ->setReachBadgeGranted($gamification->getBadgeByAlias('addict'));
$gamification->addEvent($event);

// Each post to blog/You wrote 5 post to your blog (100 points each + badge, 1000 points reach)
$event = new Event();
$event->setAlias('post_to_blog')
    ->setEachPointsGranted(150)
    ->setEachCallback("MyOtherClass::myPostToBlogCallBackFunction")
    ->setReachRequiredRepetitions(50)
    ->setReachBadgeGranted($gamification->getBadgeByAlias('professional_writer'));
$gamification->addEvent($event);

/** Using it */

$gamification->setUserId(1);
$gamification->executeEvent('join_network');
$gamification->executeEvent('login');
for ($i=0; $i<9; $i++)
    $gamification->executeEvent('login');
$gamification->executeEvent('post_to_blog', array('YourPostId'=>11));

/** Getting user data */
echo "<pre>";
var_dump($gamification->getUserAllData());
echo "</pre>";

/** Getting users ranking */
echo "<pre>";
var_dump($gamification->getUsersPointsRanking();
echo "</pre>";

Installing

Clone, download or just add to your composer.json file:

{
    "require": {
        "tiagogouvea/phpgamification": "*"
    }
}

Or call:

composer require tiagogouvea/phpgamification

Using

In /sample/ folder you can see a simple intuitive code. It must be you start point to use PHPGamification.

Setup your gamification rules

Get the PHPGamification engine to construct the object:

$gamification = new PHPGamification::getInstance();
$gamification->setDAO(new DAO('my_host', 'my_databse', 'my_user', 'my_pass'));

You can set your own DAO: implement DAOInterface and set your instance with $gamification->setDAO();

Levels and badges

Just tell what levels and badges have your game, like in sample file.

Events

A event may occur a just time or many times. When creating a event you can setup Points and Badge to be granted each time it occurs and/or when user reach the required repetitions.

• Each: occurs every time a event is called

• Reach: occurs only when user reach the required reachRequiredRepetitions

• You can also use setAllowRepetitions(false) to tell the event can be called just one time by user.

Callbacks

Use callback methods to improve the user interation with your gamification system or validate if a user really need receive points/badges. The callbacks can be called in two moments:

• Each Callback: will run every time and event are executed
• Reach Callback: will run just when user reach the required event repetions

When using your callback methods, remember to return true to the event continue, or false to event don't grant Points nor adges. It can be used to cerify some data in your business logic before giving points or badges to the user.

Running your gamification engine

Start the engine setting the User Id that you are working with:

$gamification->setUserId($yourUserId);

Every time you want to something happen in your gamification enviroment you must execute a event calling:

$gamification->executeEvent('login',array('more_data'=>'to_your_callback'));

All information you can need about the some user can be retrieved calling getUserScores(), getUserBadges(), showUserLog() and getUserEvents(), or $gamification->getUserAllData() to return all togheter:

var_dump($gamification->getUserScores());

Keep your users engajed

Take advantage of events callback to send emails to user user when some great happend, like, win a new badge or growing by the levels.

Todo

If you want to colaborate, make a fork and do your pull requests!

• Allow Callbacks when your conquest a new level (move ReachCallback to badge and level?)
• Fix autoload to work just with composer
• Create a iframe call to people show their points and badges on their blogs

Contact

Tiago Gouvêa

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