Lesson 01 - Introction WWW, PHP , MySQL

8/7/2019 Lesson 01 - Introction WWW, PHP , MySQL

1/36

2010 by iNET Academy www.iNET.edu.vn - www.NIITvn 1

Introduction to

WWW, PHP & MySQL

Faculty: Trn Nguyn Thi

Email: [email protected]

Lesson 1

iNET PHP 2.0iNET PHP 2.0


2/36


Objectives

Hiu cc khi nim v website vInternet.

Tm hiu v ngn ng lp trnh PHP,mysql, & Apache.

Hiu cu trc v cch thc xydng website

Cu hnh mi trng lm vic.

Nhng d n bn c th t lm khi

kt thc kha hc.


3/36


Content

Cc khi nim Internet, WWW, v HTML

Ngn ng lp trnh PHP & MySQL

Cc thnh phn ca 1 ng dng PHP

Ci t v cu hnh Apache, MySQL, & PHP

Open-source tools

Project cui kha


4/36


iNET PHP 2.0

1. Internet, WWW,and HTML


5/36


World Wide Web

Web Page Static Page: HTML, XHTML, CSS

Dynamic Page:HTML + Server code

HTTP HyperText Transfer Protocol Defines how web pages are transferred across the Internet.

A request - response protocol A client server model

Server listens on port 80 (default)

Client sends request

Server sends response (HTML, files, images, )

Client(Browser)

Server

(Web Server)

request

response

HTTP: quy nh cch thcgi & nhn Data qua Internet.

HTML: l 1 loi Data, cdng xy dng trang web.

Website = Web Pages


6/36


Dymanic Web Page: HTML, HTTP, & PHP

CreateHTMLcontent

PHP dng to cc trang HTML c ni dung thayi ty theo yu cu gi n t Browser


7/36


URL (Uniform Resource Locator): Dng tham chiu ti ti nguyn trn Internet V d: http://inet.edu.vn/home.html?id=123

Syntax:

scheme://domain:port/path?query_string#fragment_id

URI (Uniform Resource Identifier): Dng nh danh 1 ti nguyn trn Internet

URL cng l mt URI, + phi ch r v tr. URI: /a/b/c ko phi l URL

URL & URI


8/36


HTML Hypertext Markup Language

Tiu


9/36


Website structure

FrontHome page

Module : Introduction, news, products, contact...

Back-end

LoginModule : admin module

Assign rights to modules

Font & Back-endClass Image

CSS ,Javascript


10/36


2. PHP & MySQL in Dynamic Webpage

iNET PHP 2.0


11/36


Advantages

PHP & MySQL Work well together Fast & Easy in use

Have open-source power

Have community support


12/36


Components of PHP Application

Apache: web server Free The server to run server languages

Run on different OS: Linux, Windows

The same as IIS of .NET, or Tomcat of Java URL:http://httpd.apache.org

1.3 , 2.0 , 2.2 -> 2.2.15 ,2.3


13/36


MySQL: database server Free An open system

The most popularDB

Fast access, secure, stable, Easy-to-use, scalable

Can run on many OS

provides powerful utility functions

URL: http://www.mysql.com

Version: 4.1 , 5.0 ,5.1 - > 5.1.45

Components of PHP Application


14/36


PHP Programming Language

PHP(Hypertext Preprocessor):

Server-side HTML embedded scripting language

A lot of tools for developing Dynamic websites.

developed by communities

Free Run on many OS

URL:www.php.net


15/36


PHP versions

PHP: programing language First appear in 1994 PHP 3: 1997

PHP 4: 1999

PHP 5: 2003 : Object Oriented Current Version: 5.2.13

PHP 6: namespace


16/36


3. Installation & ConfigurationApache, MySQL and PHP

iNET PHP 2.0


17/36


Installation

Install separately Apache, MySQL,

PHP

Install all-in-one package

XAMPP or

WAMP


18/36


InstallingApache

Go to:http://httpd.apache.org

Download the Apache 2.2.x win32 apache_2.2.x-win32-x86-no_ssl.msi

apache_2.2.x-win32-x86-openssl-.msi


19/36


Installing Apache (cont.)

Following the Installation Wizard


20/36



Server Network Information Dialog


21/36



Apaches default index page after installation


22/36


Installing PHP manually

Go to http://www.php.net

Download the PHP 5.2.x zip pakage

PHP-5.2.6-Win32.zip

Unzip to the folderC:\PHP Edit the httpd.conf

Append the following 3 lines:


23/36


Installing PHP manually (cont.)

Go to folder C:\PHP

Edit file php.ini-recommended and

Save As php.ini

Restart the Apache server


24/36


Test PHP installation

Create a file: phpinfo.php with the content

Save it under the Apache DocumentRoot directory

Open URL http://localhost/phpinfo.php

The result should be


25/36


Installing MySQL

Go to http://www.mysql.com

Download the window installer of MySQL 5.0.xmysql-essential-5.0.51b-win32.msi

Follow the MySQL Setup Wizard


26/36


Installing MySQL (cont.)

The MySQL.com account setup dialog


27/36



Customizes the database settings


28/36



How to start MySQL and setup the system PATH


29/36



Security settings: root password


30/36


Config PHP connectto MySQL

Open the php.ini file

Find the extension_dirdirective and modify as follows:

Find the extension directive and modify as follow

Append C:\php to the PATH system variable My Computer->Properties->Advanced->Environment Variables

Restart Windows & Browse the phpinfo.phppage.


31/36


4. Open-source tools

iNET PHP 2.0


32/36


Open source tools

All-in-one installation package :XAMPP:

WAMP

Database:phpMyAdmin (web-based)

navicate

ToolDreamweaver

Notepad


33/36


5. Course Projects

iNET PHP 2.0


34/36


in-course Project

Cc v d trong kha hc c ly t d ndemo l website iNET-PHP.

Tnh nng ca website: Xem tin theo ch

Module qun tr Login

Phn quyn

To ch

Nhp tin Upload nh.

Folder:/Projects/iNET-PHP/


35/36


End-course Project

Chn pht trin tip tnh nng:1. Qun l sn phm

2. Qun l thnh vin

3. t hng & X l n hng

4. Qun l khch hng

5. Qun l th vin

..

Hoc pht trin li website (user & admin)

modem.vn vieclam.inet.vn

niit.vn

Chia nhm2-3 ngi,

ng k Projectvi Ging vin

trc buihc 3


36/36


iNET PHP 2.0

Lesson 01 - Introction WWW, PHP , MySQL

Documents