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INTRANET DATABASE
A PROJECT REPORT
Submitted by
ANJEET KUMAR (1301326440)
in partial fulfillment for the award of the degree
of
BACHELOR OF TECHNOLOGY
in
COMPUTER SCIENCE AND ENGINEERING
GANDHI INSTITUTE FOR EDUCATION AND TECHNOLOGY
BHUBANESWAR
BIJU PATNAIK UNIVERSITY OF TECHNOLOGY: ODISHA
March 2017
BIJU PATNAIK UNIVERSITY OF TECHNOLOGY: ODISHA
BONAFIDE CERTIFICATE
Certified that this project report “ INTRANET DATABASE ” is the bonafide
work of “ANJEET KUMAR (1301326440) ” who carried out the project work
under my supervision.
SIGNATURE SIGNATURE SIGNATURE
Prof. Dr. Anil Kumar Mishra Prof. Nilamadhab Mishra Prof. Dr. S. K. Mishra
HEAD OF THE DEPARTMENT COORDINATOR SUPERVISOR
Department of Computer science & Engineering.
Gandhi Institute for Education & Technology
Baniatangi, Khurda, Bhubaneswar
www.gietbbsr.com
ACKNOWLEDGEMENT
It is my pleasure to be indebted to various people, who directly or indirectly contributed
in the development of this work and who influenced my thinking, behavior and acts
during the course of study.
I also take this opportunity to express a deep sense of gratitude to Prof. J P Mishra,
Vice-Chairman , Dr. N. Sutar Principal , Prof. Dr. M. C. Panda Dean-Academic, ,
Prof. Dr. J. Jena Dean PC&D ,GIET, Baniatangi , Bhubaneswar, for his/her cordial
support, valuable information and guidance, which helped me in completing this task
through various stages.
I wish to express my profound and sincere gratitude to Dr. Sambit Kumar
Mishra , our project Guide and Prof. Nilamadhab Mishra, Project coordinator
Department of Computer Science & Engineering, , who guided me into the intricacies
of this project nonchalantly with matchless magnanimity.
I am thankful to Prof. Dr. Anil Kumar Mishra, Head of the Dept. of Computer
Science& Engineering, for his/her support, cooperation, and motivation provided to me
during the training for constant inspiration, presence and blessings.
I also extend my sincere appreciation to Faculty members are provided valuable
suggestions and precious time in accomplishing my minor project report.
Lastly, I would like to thank the almighty and my parents for their moral support and
friends with whom I shared my day-to-day experiences and received lots of suggestions
those improved the quality of work.
Anjeet Kumar (1301326440)
ABSTRACT
Whenever we are in need of eBooks, previous year questions, lecture notes ,
lecture videos even essential software like AutoCAD, Ms office etc, we have to
browse a lot of websites, search Google even we have to ask our friends to get
that. And also we have to spend a lot of data charges to redeem that data.
So the best solution to this was database based on intranet, i.e Intranet Database
As we all know that in Intranet is a private network of an organization.
So we can use intranet to build a database where all the eBooks lectures software
will be stored . Even in that database students can get videos or images of college
functions or any events.
We build a website which will be hosted in local server of our college.
All users will be given a user-id and password which they will use to access files
from it.
They will be able to download files from the same.
Table Of Contents
CHAPTER NO. TITLE PAGE NO.
Abstract
List Of Table
List Of Figures
1 Introduction 1
1.1 What Is Intranet Database ? 1
1.2 What Is Intranet 2
1.3 Terms & Definitions Used 2
1.4 Features And Benefits Of Intranet
Database
4
1.5 Setting Up An Intranet 6
1.5.1 Strategic Planning 7
1.5.2 Detailed Framework And
Implementation
8
1.5.3 Management And Maintenance 12
2 Literature Survey 14-16
3 Intranet Database 17-23
3.1 Hardware Requirement 17
3.2 Software Requirement 18
3.3 How To Connect To Intranet
Database
19
3.4 How To Upload Content 20
3.5 How To Download Content 21
3.6 Er Diagram Of Intranet Database 23
3.7 Data Flow Diagram 24
4 Code Samples 25-32
4.1 Home Page 25
4.2 Admin Page 28
4.3 User Page 31
5 Testing 33
6 Screenshots 34-35
7 Future Enhancement 36
8 Limitations 37
Conclusion 38
References 39
vi
LIST OF TABLES
1 Terms & Definitions Used 2-3
2 Setting Up An Intranet 6
3 Technologies Used 8-9
4 List Of Staffs 11
5 Software Requirement 18
vi
LIST OF FIGURES
1 Intranet Structure 13
2 Intranet Database Structure 22
3 ER Diagram Of Intranet Database 23
4 Data Flow Diagram of the Intranet Database 24
[Intranet Database]
1
Chapter 1
INTRODUCTION
1.1 What Is Intranet Database ?
The title of the project is “Intranet Database” is defined as an web
application based on Intranet that aims to all the levels of management
providing information within an organization. This system can be used as a
information & data sharing system for the college. After registration, any
student/staff (Technical / Non-technical) they have to login, they can access
the system to download some information from the database. The front-end
will be HTML & CSS pages for client side with php validation where as all
business logics will be in Java reside at middle layer. Third layer of
database will be interacted with these layers, which would be Oracle
database. The web server would be wampserver . The database
management system would be php MySQL.
Intranet Database is an website from where all students , teachers, college
staffs anyone related to college can download eBooks , last year question
papers , lectures , videos, images . software etc.
In other words Intranet Database is a combination Of Intranet &
Database.
It is accessing college database in an Intranet Network through a website.
[Intranet Database]
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1.2 What Is Intranet ?
An intranet is an organisation’s local computer network, based on the
communication standards of the Internet. This could either be a Local Area
Network (LAN) – typically restricted to locations within an office building
or a campus – or a Wide Area Network – which is geographically dispersed
and spans organisational locations in different cities or even countries. It is
a private version of the Internet, with “internal access only” web sites,
which can be seen only by members of the organisation – unlike the public
Internet. All that is needed for users to access this “intranet” is the same
“web browser” used on the Internet, which acts as a universal window for
all information on the intranet.
1.3 Terms & Definitions Used
A list of definitions of a few other commonly used terms
relevant to intranets is as follows:
World Wide Web (WWW or Web)
The most prominent component of the Internet; based on a technology, which enables linking of documents residing on documents residing on servers which are connected through the Intranet, but which may be physically located anywhere in the world
Browser
A client software, which is installed on a user’s machine to enable him to access the Internet or Intranet
Web Server
A server software, which “serves” web pages which can be viewed by users with a web browser
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3
Application Server
A “middle tier” software which acts as an interface between the web server and the database server or other applications
Firewall
Software that protects the internal network from unauthorised access through the Internet
DBMS
Data Base Management System
Extranet
An “extranet” falls between an intranet and the Internet. This is also an Internet standards based network, providing web-browser based access not only within the organisation, but also to specified third parties e.g. vendors, customers etc., but not to the public at large. In the case of an SAI, this could include access to or connectivity with an auditee agency’s intranet. However, extranets are beyond the scope of this research study.
Table 1
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1.4 Features and Benefits of Intranet Database
Time and cost savings
One of the biggest reasons why organisations move their documents and
processes onto the Intranet Database is the reduction in cost and time of
publishing and distribution. The savings can be substantial even for small
and medium organisations. Moreover, the intranet often results in a change
from a “calendar-driven” publishing schedule to needs-based publishing,
where changes to documents are made as needed and “uploaded” onto the
intranet for immediate access by users.
Universal User Interface
The web browser (Netscape Navigator or Microsoft’s Internet Explorer)
can become the user’s single window to all IT systems and information.
This translates into lower Total Cost of Ownership (TCO), as the browser
can serve as the interface for many applications. Also, training costs are
lowered dramatically, since the end- user needs to learn only one interface.
Even this may not be necessary in most cases, considering the familiarity of
most users with the browser, on account of accessing the Internet.
Ease of use
The intranet provides an incredibly simple “point and click” way to surf
through the web of hyper linked documents, starting from the corporate
intranet homepage. All that the employee needs to know is how to use a
mouse; he/she probably does not need even elementary keyboard skills – a
major factor inhibiting extensive use of IT by end-users in many
organisations.
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Better Information Support for Decision Making
Because information is so much easier to access on an intranet using a web
browser, it tends to get accessed more frequently and more widely by users
throughout the organisation, and leads to widespread information
dissemination and consequently more informed decision-making.
Cross Platform Connectivity
The Internet was designed specifically to enable communication across
disparate hardware and software platforms, with a language called HTML
(Hyper Text Mark-up Language) as the universal language of the web and
browsers available for all common operating systems. Since the intranet
database is based on Internet technologies, users within the organisation
working on different platforms – UNIX, Mac, Windows etc – can also share
information with the same ease.
Multimedia Information
Intranets can be used for publishing not only text and graphics, but also
audio, video and interactive applications– providing a powerful
communications and learning tool for students and staffs.
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1.5 Setting Up An Intranet
The process of setting up an intranet can be divided into four broad
stages, each with its own set of activities and issues:
Strategic Planning
Need for a database based on intranet
High level vision
Creation of a suitable Intranet
Management Team
Detailed Framework
and Implementation
Content Specification
Technology
Budget and Schedule
Staffing
Management and
Maintenance
Content Contribution and
Ongoing Development
Publishing and Technical Standards
Performance, Maintenance and Backup
Table 2
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1.5.1 Strategic Planning
1.5.1.1 Need for a database based on Intranet :-
Why GIET need an Intranet. ??
Whenever we are in need of eBook , Lecture Videos, Notes , Previous
Year question papers we have to ask many persons .
Even we have to search lots of websites .
This Intranet Database is going to overcome these problems.
In This Intranet Database students can access all types of lectures
eBooks, Videos, Softwares etc. for free.
1.5.1.2 High Level Vision :-
It will save lots of time because students waste a lot time in searching
files.
It will also save lots of money spent on data charges.
All the materials will be available in one place
1.5.1.3 Creation of a Suitable Intranet Management Team
Unlike typical software development projects, the intranet will not be
just a one-off project. It needs to be maintained and kept up to date
and constantly upgraded. It is therefore important to plan for an
“intranet management team”, which will be responsible for managing
the intranet with a medium to long term perspective. Such a team
should typically include representatives from key user groups, as well
as technical staff.
Responsibilities for the intranet need to be clearly demarcated, from
the outset of the project.
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1.5.2 Detailed Framework and Implementation
1.5.2.1 Content Specification
After the successful demonstration of the project , it is necessary to
start formally documenting the requirements for contents on the
Intranet Database. It may be appropriate to adopt a modular or
phased approach, spelling out the contents for the first phase in
detail and only preparing an outline of the contents proposed for
subsequent phases. It is also important to finalise the overall
structure of the Intranet Database and the different “routes” to be
provided for user access.
1.5.2.2 Technology
It is very important to decide what technologies to be used
in building Intranet Database.
From a somewhat simplified point of view, there are four
groups of technological issues to be considered, additional
details of which are discussed below.
Network The network must have TCP/IP (the Internet
Standard Protocol) as one of its protocols, to run
an intranet. The latest versions of common
network operating systems support TCP/IP, but
older versions may not.
Further, the network must have enough capacity
or “bandwidth” to support the projected
requirements of the intranet. For example,
multimedia (audio and video) can easily overload
a network with inadequate bandwidth.
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Remote Access
Notwithstanding the concerns related to security,
remote access is of special importance to SAIs
with a large number of field formations, which
may be geographically dispersed. Connectivity
options for remote access include dial-up
telephone lines, ISDN (Integrated Switched
Digital Network) lines, or leased lines.
In contrast to the “direct” methods for remote
access, it may sometimes be advantageous to
provide remote access routed through the Internet,
using virtually the same underlying technology
for connectivity. This is called a “Virtual Private
Network”, where the Internet appears to form part
of the private corporate IT network.
Server
Hardware and
OS
A dedicated machine (at the very least, a high
end desktop PC) would be required.
Server Software
The following software components are needed
from the server side:
Web server software, which is responsible
for “serving” web pages on the intranet
Software for web site management and
web application development
Application server software, for interfacing
between the web server and databases or
other applications (desirable, not essential)
A search engine for searching for text
through web pages, and even through word-processed
Table 3
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1.5.2.3 Budget and Time Schedule
As stated earlier, developing an intranet cannot be equated
with simply putting up a few web pages. Hence, even a
simple intranet needs a formal budget and a time schedule;
these formalise expectations and are important
performance measures for assessing the success of the
project.
The budget should include costs on account of:
Server hardware and software;
Client software;
Staff; and
Training
1.5.2.4 Staffing
In the initial days of the World Wide Web (and the
intranet), most organisations had just one staff member
designated as the “webmaster”, who was responsible for
everything related to the web site. This is generally no
longer the case.
The administration has to consider the following staff roles
for the intranet, although some of them can probably be
handled by the same person, depending on the size of the
task.
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11
List Of Staffs Are As Follows :
Network Administrator
Will be needed for installing the web
server, planning and setting up security etc.
Webmaster
Responsible for keeping content up-to-date;
also the central contact point for intranet
questions
Graphics Designer
Responsible for the overall “look and
“feel” of web pages
Web Developer / Author
Develops web-enabled applications
and prepares / updates content for the intranet
Database Administrator
Sets up access from the intranet-
based applications to the databases
Editorial Board
Reviews and approves content
before “uploading” onto the intranet
Intranet
Management Team
Mix of representatives of key user groups
and technical staff, responsible for overall
management of the intranet.
Table 4
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1.5.3 Management and Maintenance
Intranet Database developed without formal policies, guidance
and strategies, result in chaos sooner rather than later. It is
therefore important to frame policies and procedures governing
the development and maintenance of the Intranet Database at
an early stage. Of course, it is equally important to ensure that
these policies and standards are actually adhered to. Some of
the important areas to be covered by specific guidance include
the following:
1.5.3.1 Content Contribution and Ongoing Development
• Who can publish to the intranet? Do different
departments have separate web sites or sections, or is all
content “funnelled” through the webmaster?
• What types of content can be published? What is the
policy on personal home pages?
• What are the procedures for content submission, review
and approval?
• What is the policy on the appropriateness of links?
1.5.3.2 Publishing and Technical Standards
• In what format is content “uploaded” to the intranet
web? Are there standards for tools for content creation
and conversion?
• What are the standards for web pages in terms of layout,
font, colours, use of links, naming conventions etc.? Are
there standard templates for content?
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13
• What are the standards for scripting, programming and
application and database interfaces?
1.5.3.3 Performance, Maintenance and Backup
What are the procedures for “broken link”
analysis? This is an important issue, since users
who repeatedly get “File Not Found” messages,
may be demotivated from using the intranet.
What are the procedures for monitoring intranet
usage, as well as its impact on hardware and
network performance, and by whom?
What is the procedure for maintenance and backup
of intranet data, and by whom? Is there a
contingency plan?
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14
Chapter 2
LITERATURE REVIEW
The role of the intranet in enhancing communication and knowledge
sharing in a multinational company: Create, store, retrieve, transfer,
use and share information.
The exploration of previous literature and research presented in this chapter
gives a general understanding of intranets and their use as a communication
tool and knowledge sharing forum in multinationals. Keeping in mind the
objectives of this research as well as the propositions and research questions
presented in the second chapter, the main issues focused on in the literature
review are as follows:
Intranet’s role as an internal communications channel and a
collaboration tool
Intranet’s advantages and disadvantages compared to other channels
Power and control of intranets (centralisation/decentralisation)
Information technology enhancing top-down, bottom-up and
horizontal communication, and enabling personalisation that leads to
communality and connectivity
Knowledge creation, storage, retrieval, sharing and use through
intranets
The stages of intranet development with their crises can be closely related to
the centralisation or decentralisation of the intranet.
At Globemec, the next stage seems to be integration but in order to reach it,
the company has to make sure the intranet is neither let to “grow too wild”,
[Intranet Database]
15
nor create too strict frames and rules for it. Almost all information
technology today is focused on compressing the time to acquire, use and
share information to zero. Szukala and O’Conor (2001) argue that electronic
systems help companies retrieve, process, store and distribute information
easier and faster. The use of computer technology, for instance an intranet,
increases the speed and accuracy of information transfer and knowledge
sharing and also provides the possibility to process large amounts of data
and store them in a relatively small space.
Even if the use of modern technology in internal communication does not
only depend on the latest available technical qualities but also on business
policies and resources of
companies, it is easy to agree with Trkman and Trkman (2009, p. 1087) who
claim that the spread of internet-based information systems has changed the
way employees work and interact with their colleagues. Today they spend
more and more time in communicating “online” or “digitally” compared to
the twentieth century.
Knowledge creation, storage, retrieval, sharing and use through
Intranet Database.
Youngjin, Lyytinen and Dongcheol (2007, pp. 322-323) define knowledge
sharing as “a process of creating a mutual stock of knowledge among
individuals or groups – the knowledge that someone in the organisation
already knows – through direct or indirect interaction”. According to them,
knowledge sharing takes place through structures, people and processes.
Stenmark (2002, p. 1) argues that the ability to share and transfer knowledge
within an organisation and amongst its members is a fundamental
[Intranet Database]
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knowledge management process that can be greatly facilitated by the use of
information technology in the form of e-mails, documents or Web pages.
The chosen literature presents findings of empirical research conducted in
several disciplines, among others international business communication,
information technology, organisational psychology, strategy management,
and knowledge management. The theories found in previous research help
the presenter of this thesis work form a general overview of frameworks
useful in studying internal communications and, more precisely, intranets in
multinationals.
[Intranet Database]
17
Chapter 3
Intranet Database
3.1 Hardware Requirement.
Following Hardwares are required for building Intranet Database.
Processor : Intel® Core™ i5-4200 CPU @ 2.5 GHz
RAM : 4.00 GB
System Type : 64 Bit Processor
HDD : 1.0 TB
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3.2 Software Requirement
Item Details / Specifications
1. Operating System Windows 8.1
2. Web server Wamp Server
3. Database Management
System My SQL
4. Web Site Development
Software Dreamweaver
5. Document Conversion
Software Adobe Acrobat
6. Web Browser Mozilla Firefox
GOOGLE Chrome
7. Application Programming
CGI (Common Gateway
Interface)
NSAPI (Netscape Server
Application Programming
Interfaces)
Microsoft’s ASP (Active Server
Pages)
Table 5
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19
3.3 How To Connect To Intranet Database ?
When a user within GIET whether he/she is a student , teacher or a
staff, he just have to connect to any Wi-Fi network of college like
GIET Floor 1 or HP4.
Then enter 192.168.43.63 in address bar of browser.
On entering above address a webpage will open which is given on
Screenshot 1.
Then they have To enter their user-id and password for login.
When they will be successfully logged in they will find second page
given on Screeenshot 2.
Here they will get the options to select eBooks, softwares, lectures etc.
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3.4 How To Upload Content ?
Only Admin can upload content onto the Intranet Database.
For uploading anything , first of all the admin have to login.
Then they have to click on specific section on which the content
is to be uploaded say eBook.
After clicking specific section a page will open which will look
like as shown in Screenshot 3.
The admin has to choose he file to be uploaded.
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3.5 How To Download Content ?
For downloading anything let us say a eBook on Java.
Then they have to click on eBook section.
After clicking there will be a list of eBooks.
On the right side of each eBooks, there will be an option of
download.
The illustration of page is given on Screenshot 4.
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Intranet Database Structure
User
Admin
Download
Download
Upload
Delete
EBooks
Softwares
Lectures
Images
Questions
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3.6 ER Diagram Of Intranet Database
N
1
1 1 1 1 1
User
Menu
Lectures Software eBooks Images Questions
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3.7 Data Flow Diagram
Level 0
Level 0.1 Level 0.2 Level 0.3 Level 0.4 Level 0.5
Figure 5
User/Admin
eBooks Lectures Softwares Images Questions
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Chapter 4
Code Samples
4.1 Home Page
<?php
session_start();
include_once 'include/class.user.php';
$user = new User();
$msg="";
if (isset($_REQUEST['submit'])) {
extract($_REQUEST);
$login = $user->check_login($emailusername, $password);
if ($login) {
// Registration Success
//header("location:home.php");
header("location:home.php");
} else {
// Registration Failed
$msg= 'Wrong username or password !! Please try again.';
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Intranet Database</title>
<link rel="stylesheet" type="text/css" href="assets/css/style.css" />
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26
<script language="javascript" type="text/javascript">
function submitlogin() {
var form = document.login;
if(form.emailusername.value == ""){
alert( "Enter email or username." );
return false;
}
else if(form.password.value == ""){
alert( "Enter password." );
return false;
}
}
</script>
</head>
<body>
<div style="position: absolute; font-size: 30px; top: 15px; left: 20px; width: 50%;
height: 40px; color: orange; z-index: 999;">
</div>
<div class="background">
<video id="vid" autoplay="autoplay" preload="auto" loop="loop"
muted="muted" width="100%">
<source src="assets/public/BGVID.mp4" type="video/mp4" />
video not supported
</video>
</div>
<div id="menu-box">
<form action="" method="post" name="index">
<div id="login-box">
<?php if($msg!="") echo '<span style="color:red; font-
style:italic;">'.$msg.'</span><br/>';?>
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<span>Username: <input type="text" name="emailusername" required>
</span><span> Password: <input type="password" name="password" required>
</span><input class="button-a-green-login" type="submit" name="submit"
value="Login" onclick="return(submitlogin());"><br/>
<a href="register.php" style="color: #fff; padding: 0px 100px 0px 0px; font-
style: italic;">New User
Registration</a> <a
href="javascript:alert('Please contact administrator for Password reset.');"
style="color: #fff; font-style: italic;">Forgot Password</a>
</div>
</form>
</div>
<div class="clear-both"></div>
<div class="text">
<h1>INTRANET DATABASE</h1>
<form action="#" method="post">
<input type="text" id="searchBar" name="Search" placeholder="Search The
Site..." value="" maxlength="50" autocomplete="on" />
<input type="submit" id="searchBtn" value="Go!" onclick="f1()"/>
</form>
</div>
<script type="text/javascript">
function f1(){
alert ("WEBSITE UNDER MENTAINENCE!!!");
}
</script>
</body>
</html>
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4.2 Admin Page
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Home</title>
<style>
body{
font-family:Arial, Helvetica, sans-serif;
}
h1{
font-family:'Georgia', Times New Roman, Times, serif;
}
</style>
<link rel="stylesheet" type="text/css" href="assets/css/signup.css" />
</head>
<body style="margin: 0;">
<div id="container" >
<div id="header" style="background-color: #ddd; padding: 10px 20px 40px ; ">
<div style="text-align:left; width: 20%; float: left; position: relative; color: orange;">
Intranet DATABASE </div>
<div style="text-align: right; float: right; width:30%; color: seagreen;">Hello Anjeet
Kumar <a href="home.php?q=logout" style="text-decoration: none; padding-left: 20px;
color: steelblue; "> LOGOUT</a></div>
</div>
<div class="clearfix"></div>
<div class="nav_menu">
<ul>
<li><a href="ebooks.php" >E-Books</a></li><li><a href="lectures.php"
>Lectures</a></li><li><a href="softwares.php" >Software</a></li><li><a
href="images.php" >Images</a></li><li><a href="questions.php" >Questions</a></li>
</ul>
</div>
<div id="main-body">
<div align="center" style="width:20%;"><form method="post"
enctype="multipart/form-data" align="center">
<table width="350" border="0" cellspacing="1" cellpadding="1" >
<tbody>
<tr>
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29
<td width="246">
<input type="hidden" name="MAX_FILE_SIZE" value="2000000" />
<input class="button-a-green" id="userfile" type="file" name="fileToUpload" /></td>
<td width="80"><input class="button-a-green" id="upload" type="submit"
name="upload" value=" Upload " style="padding:13px; background-color:orange;"
/></td>
</tr>
<tr><td>Description: <br><textarea name="description"></textarea><td/><tr/>
</tbody>
</table>
</form></div>
<div id="data-container" >
<?php
$sql="SELECT * FROM `media`";
$result = mysqli_query($user->db,$sql);
//$user_data = mysqli_fetch_array($result);
if ($result->num_rows > 0){
echo '<div align="center" style="align-items: center; width:50%; margin-
left: 25%; margin-top: 50px;"><table border=1 style="margin-left:20px; border-
color:green;">
<tr style="background-color:#ccc; padding:10px;"><td >Document
Name</td><td>Download</td><td >File Size</td>';
if(isset($usertype) and $usertype=="admin"){
echo '<td>Options</td>';
}
echo '</tr>';
while($row = $result->fetch_assoc()) {
if($row['content']=='ebooks' and (strpos($row['media_type'],"pdf"))){
echo '<tr>
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<td>'. $row['media_name'].'<br/>'.$row['description'].'</td>
<td><a href="uploads/'.$row['filename'].'"> Download </a></td>
<td>'.$row['filesize'].' Bytes</td>';
if(isset($usertype) and $usertype=="admin")
{
echo '<td><form action="home.php" method="post" ><input
type="submit" name="delete_file" class="button-a-red" value="X" />';
echo '<input type="hidden" name="df_id"
value="'.$row['media_code'].'"/></td>';
}
echo '</tr>';
}
}
echo '</table></div></form>';
}
?>
</div>
<div id="footer"></div>
</div>
</body>
</html>
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4.3 User Page
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Home</title>
<style>
body{
font-family:Arial, Helvetica, sans-serif;
}
h1{
font-family:'Georgia', Times New Roman, Times, serif;
}
</style>
<link rel="stylesheet" type="text/css" href="assets/css/signup.css" />
</head>
<body style="margin: 0;">
<div id="container" >
<div id="header" style="background-color: #ddd; padding: 10px 20px 40px ; ">
<div style="text-align:left; width: 20%; float: left; position: relative; color: orange;">
Intranet DATABASE </div>
<div style="text-align: right; float: right; width:30%; color: seagreen;">Hello Anjeet
Kumar <a href="home.php?q=logout" style="text-decoration: none; padding-left: 20px;
color: steelblue; "> LOGOUT</a></div>
</div>
<div class="clearfix"></div>
<div class="nav_menu">
<ul>
<li><a href="ebooks.php" >E-Books</a></li><li><a href="lectures.php"
>Lectures</a></li><li><a href="softwares.php" >Software</a></li><li><a
href="images.php" >Images</a></li><li><a href="questions.php" >Questions</a></li>
</ul>
</div>
<div id="main-body">
<div id="data-container" >
<div align="center" style="align-items: center; width:50%; margin-left: 25%; margin-
top: 50px;"><table border=1 style="margin-left:20px; border-color:green;">
<tr style="background-color:#ccc; padding:10px;"><td >Document
Name</td><td>Download</td><td >File Size</td></tr><tr>
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<td>Core Java - Interview Questions and Answers.pdf<br/>Core Java</td>
<td><a href="uploads/Core Java - Interview Questions and Answers.pdf"> Download
</a></td>
<div id="footer"></div>
</div>
</body>
</html>
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Chapter 5
Testing
Case 1: Connecting to another network.
When the user connects to another network within same organisation,
then he will not be able to access the database.
On typing the address it will show error 404, i.e. the page not found.
Case2 : Uploading Bigger File Size.
As the file size limit is fixed according to type of file, so the admin
will not be able to upload file which is greater than specified.
Case 3 : Uploading files of different extension .
In all sections there is a limitation of file extension. For eg in eBook
section it will support only pdf and doc files. Likewise Lectures will
support .ppt , .pptx , .mp4 files. When the admin tries to upload a not
supported file like .zip file in Lecture section it will show an alert
saying only .ppt files are allowed.
Case 4 : Deleting a file.
When the admin wants to delete a file he have to login and click on
the cross mark. On clicking the icon, the file is successfully deleted.
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Chapter 6
Screenshots
Screenshot 1
Home Page
Screenshot 2
Login Page
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Screenshot 3
Page For Uploading eBooks
Screenshot 4
Page For Downloding
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Chapter 7
Future Enhancement
Intranet Database can not only be used for sharing files like ebooks,
softwares , images but also can be used as a tool for taking online classes
and give assignments .
One future scope is as follows
Teacher will create his/her own page
He/She will act as an admin and has to share the ip to
students so that they can connect.
Student will connect to that address and will login with
their credentials.
Teacher will give assignments or notes and students will
complete it online.
But for this students will be given limited privilege to
edit the assignments only.
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Chapter 8
Limitations
There are some limitations in Intranet Database ;-
Here the files that can be shared will be of upto a limited
size that means no big files can be shared.
All the data will be available to all people.
Have to go through the whole list for getting a specific
file.
Not Secure.
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Conclusion
The project entitled as Intranet Database is the system that deals with the
issues related to the availability of database inside the institution.
This project is successfully implemented with all the features mentioned in
system requirements specification.
The application provides appropriate information to users according to the
chosen service.
The project is designed keeping in view the day to day problems faced by a
college.
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Reference
1. D B Heras, D. Otero, and F. Arguello ,” An eco feedback system for
improving the sustainability Performance of universities,” in Proc.
2011 IEEE International Conference on Virtual Environments Human
–Computer Interfaces and Measurement Systems, Ottawa, ON 2011 ,
pp. 1 – 6
2. Y Wang, B Y Sun, and F Cheng, “Electronic document – based
process model for image archives in universities,” in Proc. 2011
IInternational Conference on Information Technology, Computer
Engineering, and Management Sciences , Nanjing, Jiangsu , pp. 57–
60
3. System[J].Information System,1998,23(7):423-437.
4. Rakesh Agrawal, Sakti Ghosh, Tomasz Imielinski, Bala lyer, Aran
Swami. An Interval Classifier for Database Mining Applications[M].
CLDB92. Vancouver, British Coumbia, Vanada, 1992:560～573.
5. S.R. Bharamagoudar , Geeta R .B. and S.G.Totad, “Web Based
Student Information Management System”,
6. Intranet Design Magazine (http://www.innergy.com/index.html and
http://idm.internet.com )
7. Intranet Journal (http://www.intranetjournal.com )
8. Intranet Reference Site (http://www.intrack.com/intranet/ )
9. Intranet Roadmap (http://www.intranetroadmap.com )
