IRJET- Lightweight MVC Framework in PHP

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 05 Issue: 03 | Mar-2018 www.irjet.net p-ISSN: 2395-0072
© 2018, IRJET | Impact Factor value: 6.171 | ISO 9001:2008 Certified Journal | Page 1995
Lightweight MVC Framework in PHP
Ms. Namrata Jadhav1, Prof. Vaishali Londhe2
1 M.E. Student, Department of Computer Engineering, Yadavrao Tasgaonkar Institute of Engineering & Technology,
Karjat, Maharashtra, India
2 Professor, Department of Computer Engineering, Yadavrao Tasgaonkar Institute of Engineering & Technology,
Karjat, Maharashtra, India
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Abstract - PHP (Hypertext Preprocessor) is widely used
open source general purpose scripting language that is
especially suited for web development and can be embedded
into HTML. In object oriented programming development,
model-view-controller (MVC) is the name of methodology or
design pattern for successfully and efficiently relating the
user interface to underlying data models. This paper
introduced a Lightweight Model-View-Controller of PHP
programming format. The lightweight MVC format of php is
adjustment based on traditional PHP programming format
which was added in the MVC architecture.
Key Words: PHP, Lightweight MVC, OOPS, HTML,
Framework in PHP
1. INTRODUCTION
Object Oriented Programming, or OOP, refers to the
method of programming that invokes the use of classes to
organize the data and structure of an application. Object-
Oriented Programming (OOP) is a programming model
that is based on the concept of classes and objects. As
opposed to procedural programming where the focus is on
writing procedures or functions that perform operations
on the data, in object-oriented programming the focus is
on the creations of objects which contain both data and
functions together. It is used to manage dynamic content,
databases, session tracking, even build entire e-commerce
sites. PHP supports a large number of major protocols such
as POP3, IMAP, and LDAP. PHP4 added support for Java
and distributed object architectures (COM and CORBA),
making n-tier development a possibility for the first time.
The MVC pattern has been heralded by many developers
as a useful pattern for the reuse of object code and a
pattern that allows them to significantly reduce the time it
takes to develop applications with user interfaces. The
MVC pattern has been heralded by many developers as a
useful pattern for the reuse of code and a pattern that
allows them to significantly reduce the time it takes to
develop applications with user interfaces.
Lightweight MVC development framework, which can not
only effectively improve the efficiency of system
development and reduce the complexity of the
development, but also have good improvements in the
security, stability and robustness of the system.
2. PHP AND MVC FORMAT:
The PHP and MVC format has own properties and function
which are described below:
2.1. Typically PHP Programming
PHP is probably the most popular scripting language on
the web. It is used to enhance web pages. With PHP, you
can do things like create username and password login
pages, check details from a form, create forums, picture
galleries, surveys, and a whole lot more. If you've come
across a web page that ends in PHP, then the author has
written some programming code to liven up the plain, old
HTML.
The PHP software works with the web server, which is the
software that delivers web pages to the world. When you
type a URL into your web browser’s address bar, you’re
sending a message to the web server at that URL, asking it
to send you an HTML file. The web server responds by
sending the requested file. Your browser reads the HTML
file and displays the web page.
You also request a file from the web server when you click
a link in a web page. In addition, the web server processes
a file when you click a web page button that submits a
form. This process is essentially the same when PHP is
installed. You request a file, the web server happens to be
running PHP, and it sends HTML back to the browser,
According to Fig-1, client web browser is send request to
web server. Web server is accept this request and send
information to PHP Preprocessor as PHP form. After
processing, it shows the output as HTML form on Web
Server and Client Web browser accept HTML form from
Web Server and it display the HTML page as output.

Fig -1 : Work of PHP with HTML
However, PHP's true strength lies in its ability to access
databases. PHP can access more than 20 different
databases (including MySQL), and can manipulate the
information within those databases based on input from
an online user. PHP can also be used to output images, PDF
files and even Flash movies from your website.
2.2 MVC Format
MVC, or Model-View-Controller is a software architecture,
or design pattern, that is used in software engineering,
whose fundamental principle is based on the idea that the
logic of an application should be separated from its
presentation. In this format, MVC has part and each part
has it’s own function.
Model : This part is manage the business logic and the
application data. It can be used to perform data
validations, process data and store it. The data can come
from flat file, database, XML document and Other valid
data sources.
View: This part is suitable for interaction, typically a user
interface element. This part deals with presenting the data
to the user. Multiple views can exist for a single model for
different purposes.
Controller: This part is represents the classes connecting
the model and the view, and is used to communicate
between classes in the model and view. Controller is
receive input from user and instruct model and view
perform action and this action is depend on input.
Fig-2: MVC Pattern
In Fig-2, MVC pattern is represents to the user, in a web
application as a output. In this pattern, the controller holds
a reference to both the model and a data store and is
responsible for keeping the model persisted. The
controller responds to lifecycle events like Load, Save,
Delete, and issues commands to the data store to fetch or
update the model. A slightly different take from having a
model handle the persistence is to introduce a separate
concept of Store and Adapter API. Store, Model and
Adapter (in some frameworks it is called Proxy) work
hand by hand. Store is the repository that holds the loaded
models, and it also provides functions such as creating,
querying and filtering the model instances contained
within it.
3. Lightweight MVC:
This section is presenting Lightweight MVC which is take
those things, readability, maintainability, efficiency,
reconfigurable. Lightweight MVC is also called as MVC-Like
or L-MVC. By using this framework, the project will be
more maintainable, reliable and coding is very clear and
easy for understand.
Fig-3: Lightweight MVC Framework
Fig-3 is indicate Lightweight MVC architecture which is
consist multiple sections like index page, security,
libraries, business controller, MVC base class, database and
template. It also can give full advantages of the MVC
pattern.
Index.php :
Index file is always initializing resource which is L-MVC
framework needed including the configuring file.
According to parameter in the URL, the corresponding

controller BusinessController is found. HTTP request and
submitted data will be sort before controller loaded.
<?php
require_once(dirname(_FILE_).“config/config.php”);
require_once(CONFIG_PATH.”autoload/autoload.php”);
$App = new App();
$App -> run();
?>
Model Layer :
The model is representing business logic and data of an
application. It is responsible for storing, deleting and
updating the application data. This operations are included
database operations. The logic of operation and business
operation will be implemented together.
DataAccess class is included to encapsulated database
operation method, in which the database can be
automatically linked and released in the lightweight MVC
framework.
DataAcess is implement with programming as follows:
Class DataAccess {
protected $host_name ;
protected $user_name ;
protected $password;
protected $database_name;
protected $database;
protected $query;
protected $result;
protected $result_array = array();
Function _construct($host_name, $user_name,
$password, $database_name)
{
$this -> host_name = $host_name;
$this -> user_name = $user_name;
$this -> password = $password;
$this -> database_name = $database_name;
mysql ($this -> host_name, $this -> user_name, $this ->
password, $this -> database_name);
if(!$this -> db)
{
throw new Exception(“Can’t connect database”);
}
$this -> db ->query(“set name”);
}
The data deal with Model and send back to the Controller
then via View to the controller.
Controller Layer :
Controller is handling data that the user inputs or submit
and update the Model. The controller accepts the input and
view to perform action according on input. The controller
is core class of lightweight MVC framework. The controller
is simply collector of information, which is passes to Model
to arranging the storage without containing logic. The
controller takes request and execute it and invoke model.
The model is send request to presentation layer.
View Layer :
The View is working as presentation layer. This layer is
use for formatting data which is received from model. The
Controller, Model and View Connected to each other but
developed and maintained separately. The View is uses
template mechanism and this template mechanism can
reuse specific part of page.
3.1. Pros of Lightweight MVC Framework :
 Get exact functionality you want.
 Control over small details important to your project.
 Familiarity with code.
 Fast development.
 Fast modification.
 Low maintenance.
 High speed of execution.
 Security.
 Extreme simplicity.
 Reliability in regard to future development.
3.2 Cons of Lightweight MVC Framework :
 You should have real understanding of programming.
 It is tedious task for large and very custom websites.
 Less inbuilt support.
4. CONCLUSION
Lightweight MVC Framework is very useful and most used
in IT industry. This paper introduced that the Lightweight
MVC Framework is working with PHP and oops concept
and Lightweight MVC hast its own functions and
properties. This technology can save you a lot of time and
effort and provide peace of mind as you develop your PHP
application. By studying lightweight MVC framework is an
excellent way to learn and improve your craft in software
development and help you stay on top of the evolving
world of PHP and framework development.

REFERENCES
[1] Xiohong Li, Na Liu, “Research on Lightweight MVC”,
Information Science and Engineering School of Dalian
Polytechnic university, Dalian, China.
[2] Dandan Zhang, Zhiqiang Wei, Yougquan Yang, “Research
on Lightweight MVC Framework Based on Spring MVC
and Mybatis”, Department of Computer Science, Ocean
University of China.
[3] Guanhua Wang, “Application of lightweight MVC-like
structure in PHP”, School of Computer Science &
Engineering, Southeast University Nanjing, China.
[4] Manisha Jailia, Ashok Kumar, Manisha Agarwal, Isha
Sinha, “Behavior of MVC (Model View Controller) based
Web Application Developed in PHP and .NET
framework”, Banasthali Vidyapith , Rajasthan, India.

IRJET- Lightweight MVC Framework in PHP

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