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Web development



Web development


Web development

is a broad term for the


work involved in developing a

web site

for


the Internet.web pages are classified as


static or dynamic:



Static pages don’t change content


ex:

Home page

„
Dynamic pages Content can be changed
on the client side.


ex: feedback forum






Contents

PHP Framework

PHP

CSS3

HTML5







HTML5



markup language for web pages







HTML5


HTML5 Introduction


New features based on HTML,CSS and
Javascript

„
Reduce the needs for external
plugins

(Flash)

„
Less script, More powerful markup

„
Device independent (PC,
iPhone
, Android)



HTML5 New Features


HTML5 New Markup Elements


HTML5 New Input Types

„
HTML5 New Form Attributes

„
HTML5 Video


HTML5 Markup Elements

HTML5 Input Types

•
email

•
number

•
range

•
tel

•
url

•
datetime

•
date

•
month

•
time

•
week

Browser support

Basic of <form>&<input>

Datetime




Email

<input type="datetime“>

<input type=“email“>


Number

<input type=“number“
step
=“0.01”> <input type=“number“
min
=“16”>


INPUT TYPES


<input type="
color
“ />





<input type="
range
“ min="1" max="10" />


<
meter

value="0.6">60%</meter>


<input type="
search
“
placeholder
="Search..”/>


<
progress
>working...</progress>



HTML5 New Form Attributes


Autocomplete


Autofocus

„
List

„
List multiple

„
Placeholder

„
Required

„
Pattern

„
<output>


List Multiple

•
Multiple selection using comma

<output>

HTML5 Audio & Video

<audio id="audio"
src
="sound.mp3" controls></audio>

<video id="video"
src
="
movie.webm
"
autoplay

controls></video>





CSS3

control the style and layout of web pages

CSS3


CSS New Features


Selectors

„
Box Model

„
Backgrounds and Borders

„
Text Effects

„
2D/3D Transformations

„
Animations

„
Multiple Column Layout

„
User Interface


Browser Support

property


Browser support

border
-
radius

border
-
image

box
-
shadow

background
-
size

background
-
orig
in

text
-
shadow

word
-
wrap

@font
-
face

transform

transition

@keyframes

animation

CSS3


CSS3 Modules



border
-
radius:25px;



box
-
shadow: 10px 10px 5px #888888;

„
text
-
shadow: 5px 5px
5px

#FF0000;



„
background
-
origin : border
-
box;


„
Transform : matrix(0.8,0.5,
-
0.5,0.866,30,30);

„
Transform :
rotateX
(120deg);

Animation


animation:myfirst 1s linear infinite alternate;

@keyframes myfirst {



from{background: red; left:0px; top:0px;}


to {background: yellow; left:200px; top:0px;}





}


„
Multiple columns


column
-
count

„
column
-
gap

„
column
-
rule











PHP

server side programming language

What is PHP



PHP stands for

PHP:

Hypertext

Preprocessor

„
PHP is a server
-
side scripting language, like ASP

„
PHP scripts are executed on the server

„
PHP supports many databases (MySQL, Informix,
Oracle, Sybase, Solid, etc.)

„
PHP is an open source software

„
PHP is a Loosely Typed Language



Statements

Conditional Statements


if statement



if...else statement



if...elseif....else statement



switch statement

Looping

„
While



do...while



For



Foreach

:ex: $x=array("one","two","three");




foreach ($x as $value)



Array

Array

Syntax :
$cars=array("Saab",“11",“true",“20.14");


Numeric array

-

$cars[0]="Saab";


Associative array

-

$ages['Peter'] = "32";

„
Multidimensional array

-

$car[‘Honda'][2] => i20


mail(
to,subject,message,headers,parameters
)


Function

A function will be executed by a call to the function

Syntax : function writeName(){ echo “hello“; }


Built
-
in Functions:


$_GET Function


$_POST

Function


Date() Function


include() Function


require() Function



Functions

Cookies : cookie is often used to identify a user


setcookie(name, value, expire, path, domain);


Sessions :

Session variables hold information about one single user,

and are available to all pages in one application.

Syn :
session_start();




:
session_destroy();


Advantages of PHP


Runs on different operating systems such as Linux, Unix


and Windows



Low maintenance and development cost



Compatible with servers IIS and Apache




PHP code run faster because there is no overhead of


communicating with different COM objects


„
Ability to embed into HTML code


„
Supports different databases such as Postgre SQL, Generi
c ODBC, MySQL, Oracle, Informix, Sybase and Solid.


PHP FRAMEWORK

support the development of dynamic websites, web
applications and web services

PHP Frameworks

PHP frameworks offer solid extensible architecture,
with features that make source code programming
easier by providing standard templates, compone
nts and plug
-
ins.


Advanced PHP programmers need more than basic
source code for Web development projects. PHP


frameworks offer convenient short cuts to improve
efficiency, functionality, processing power and


speed.






Choosing Your Frameworks


Choose amongst different PHP frameworks tailored


to satisfy specific coding needs.



Database Support

„
Community Support

„
Documentation Support

„
Model View Controller Architecture




Top 10 Frameworks


1.Yii

2.

CodeIgniter

3. Symfony

4. PHPDevShell

5. CakePHP

6. Akelos

7. PRADO

8.Zend

9.zoop

10. eZ Components





Different Frameworks


Top 3 Php Framework’s



Zend Framework


Zend supports MVC, multiple databases, database objec
ts, caching, validation and other modules.


„
Codelgniter


CI supports MVC, multiple databases, database obj
ects, templates, caching, validation and other mod
ules.

Yii Framework


Yii Framework

The Fast, Secure and Professional PHP Framework



Fast


Yii only loads the features that you need. It has powerful
caching support. It is explicitly designed to work efficien
tly with AJAX.



Secure


Security comes as standard with Yii. It includes input val
idation, output filtering, SQL injection and Cross
-
site


scripting prevention.

Yii Framework



Professional

„
Yii helps you develop clean and reusable code. It foll
ows the MVC pattern, ensuring a clear separation of


logic and presentation.


More Project using Yii

„
RealSelf.com

„
Stay.com

„
chive
-
project.com


PicLyf.com


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