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Lucinda Framework Engine API

This API stores internal components of Lucinda Framework 3.0 open for update but not open for change by developers. Most of the classes inside are dedicated at APIs binding, so only the following are of any interest to developers:

• Lucinda\Framework\AbstractCacheable
• Lucinda\Framework\AbstractLoginThrottler
• Lucinda\Framework\AbstractReporter
• Lucinda\Framework\Json
• Lucinda\Framework\RestController

API is fully PSR-4 compliant, only requiring PHP7.1+ interpreter and SimpleXML extension. It has 100% Unit Test coverage, using UnitTest API instead of PHPUnit for greater flexibility.

AbstractCacheable

This abstract class is a \Lucinda\Headers\Cacheable that binds to STDOUT MVC API in order to implement recipe for a class able to generate an ETag/LastModified header value for response to any cacheable requested resource.

_{That value will be used in cache-driven communication between your project and client's browser and thus make it possible for your site to answer only with 304 Not Modified header instead of full response in case latter hasn't changed.}

Class defines following prototype methods developers must implement when extending:

By virtue of binding to STDOUT MVC API, classes implementing above will have access to following protected fields:

AbstractLoginThrottler

This abstract class is a \Lucinda\WebSecurity\Authentication\Form\LoginThrottler that penalizes each failed login by seconds in order to fight against dictionary attacks.

_{Throughout the period of penalty, login will fail automatically without checking database. The more consecutive failed attempts, the greater the penalty. Once login passes, all penalties are unset.}

Class defines following prototype methods developers must implement when extending:

Classes implementing above will have access to following protected fields:

AbstractReporter

This abstract class is a \Lucinda\STDERR\Reporter that binds to Logging API in order to report errors to logs based on their severity level, identified by value of attribute error_type of exception tag @ stderr.xml that matches \Exception handled:

Class defines following prototype method developers must implement when extending:

Json

This class is an OOP wrapper over PHP's native functions, encapsulating json generation and execution, throwing \Lucinda\Framework\Json\Exception in case process fails. Class defines following methods, all relevant to developers:

RestController

This abstract class is a \Lucinda\MVC\Controller to be extended if your project is a RESTful web service API. Classes extending it must implement a method for each HTTP method respective route supports:

If a route is accessed using a method not covered in its matching controller, a \Lucinda\STDOUT\MethodNotAllowedException is thrown!

_{Unlike other frameworks, Lucinda considers controller "actions" to be an anti-pattern, a recipe for bloated illogical controllers. Only in this particular case are "actions" making a logical sense: a controller that behaves differently depending on HTTP method it's called with.}