Day 1:
The XAMP suite was given to the attendees. The focus of the workshop was on PHP, MySQL, HTML. The workshop started with a discussion on the Client Server Architecure. It was followed by an introduction to HTML. Major HTML tags were covered, and the day ended with a simple page, covering most of the important tags.

Day 2:
The second day was devoted to PHP.  The basic concepts of server side scripting were covered. Also, the working of PHP, the syntax of PHP statements were taken up. At the end, the attendees were able to pass information from a form to another page and process the information

Day 3:
The focus of the third day was MySQL, and its connection with PHP. In the beginning, basic database concepts were discussed. MySQL was introduced, and basic queries such as INSERT, UPDATE, CREATE TABLE, DELETE, SELECT were discussed.
The Connection of PHP with MySQL with the particular functions was discussed in detail. Inserting values from a form into the database, and retrieving the data from the database and displaying it on the screen was demonstrated.

Day 4:
The day started with an introduction to Sessions and Cookies. The differences between Sessions and Cookies and their respective uses was highlighted. The creation and usage of sessions and cookies using PHP functions was demonstrated. The day ended with a simple login script demonstration. An insight was also given into Facebook application development using PHP, which will be covered in the next workshop.

For Ubuntu users:

• If your Ubuntu is the one from the Linux Install Fest, your system already has the required packages.
• If you dont have the packages , type the following commands in terminal :
  • sudo tasksel install lamp-server
  • sudo apt-get install phpmyadmin

For other Linux users :

• Download the following package :
  • Link to Xampp for Linux

For Windows users:

• Download the following softwares :
  • Link to Notepad++ , a source code editor for windows.
  • Link to Wamp Server , package containing all the required software.

LUG Manipal is organizing yet another workshop — “A Web Development Workshop” covering HTML , MySQL and PHP.
This will be a 4 days workshop Starting on 12th of October 2009 at 5:30pm at NLH 405 , MIT.
Our main focus will be to promote Open Source Technology for Web Development and Design.

The content material for this workshop will be basic HTML for getting a start to web programming. The basics of this tagged language can be learnt at W3Schools. We will then advance to the basics of server side and client side scripting and the differences between them.

PHP is the choice of language for Server side Web Design. There is usually a lot of spectaculars between ASP and PHP. Some of the most famous places where its used is Wikipedia, WordPress (most famous blogging software), most of the Content Management System. Even Google and Yahoo make use of PHP for their pages. It is a very simple language which borrows it’s syntax from Perl, another classical language. It is time to make PHP your friend.

Now turning to MySQL, this is the most widely deployed database software which has more than 5,000 downloads per day as the statistics revealed by MySQL AB. Being the world’s most famous Open Source Database, its bound to be quite attractive. Being a very lightweight database software, its easy to install even on desktops.

The scripting will be done on Apache Web Server, its the world unchallenged king when it come to server deployments, covering some 70%of the webservers. Lightweight, extensibility , great features make it the no 1 choice of web developers all over the world.

A brief Schedule :
Day 1 : Introduction to Web , installation , distribution and basic HTML , MySQL
Day 2 : PHP overview , variables , functions and HTML forms , get and post methods
Day 3 :MySQL through PHP , sessions and cookies
Day 4 : Full Fledged Login Script demonstration from scratch

Please bring your laptops

It is advised that you go through the following links to have a better understanding .
MYSQL
PHP

Further References :

Get the Official PHP Manual from its website.
Get the Official MySQL Manual from its website.
Past Workshop’s PHP and MySQL Portion Syllabus

• Clients

1. irssi Command line client
2. xchat (Gui)
3. mibbit.com (browser based, ION users will probably need to use this. ##C has blocked mibbit though )

The above mentioned clients should be present in the repos of the Linux distro you use.

• Commands

1. Beginner commands
2. Advanced commands

Googling for “IRC commands” or “IRC tutorial” will gove you all the info you need to get started.

• Channels you should start roaming around on : #linux, ##C , #python etc.

There are a lot of helpful and knowledgable people on these channels and you can clear your doubts etc. here. Do not hesitate to ask them thinking,”Should I??”. Just ask and they’ll help you out.

Again, please google to find more channels.

The details of the Competition are:

Venue: NLH 104

Date: 7th April

Time: 6 PM

For more details of the events please visit the link http://phpcompi.lugmanipal.org

Check the Wiki Page: PHP Competition

Prizes are sponsored by Racked Hosting LLC

Day 1 – HTML ( basic information about HTML and creating simple Static web pages )
Day 2 – Advanced HTML and introduction to server side scripting
Day 3 – PHP
Day 4 – PHP and intro to MySQL
Day 5 (extended) – MySQL (DataBase Concepts)

Update: Workshop’s PHP and MySQL Portion Syllabus

Update on 25th March: Download Slides of Day 1 of the Workshop (HTML)

The quality of a webserver depends on how many connections it can handle at any time. Some sites like google and yahoo have millions of people accessing it at a specific instant. If the webserver cannot cope with so many connections and crashes, this situation is more commonly called as “Server Down”. A webserver should be robust so that it can take up all heavy traffic loads, it should even have minimum downtime or in other words- If you restart the server following some changes to its configurations, it should restart immediately otherwise many users may find their page time out after waiting for long.

Let us now have a look at the world’s most famous and reliable webserver- Apache. It is an Open Source and Free software. It is a flagship product of Apache Software Foundation (ASF). At the beginning Apache was started as a small web server, as it grew up it began taking more Open Source Projects. Since now the load has became so much Apache Serve Foundation was formed to coordinate the activities. Other famous softwares under ASF are Apache Tomcat (for running Java Servelets), Apache Ant (tool for automating software build) and Lenya (Content Management System). We shall now restrict ourself to Apache HTTP Server which is more commonly called Apache Webserver.

Apache’s latest version is 2.2.6 . At present 2.2.4 version is more widespread but installing the latest stable version is always recommended. If you want to test Apache you can get a development or Beta version, but for development work always use a stable version. You can get Apache from http://httpd.apache.org/ Installation on windows is a Next>Next> process. Installing on Linux is far easier, use you package manager to get the package. The package name is usually apache2 on most of the linux distros.

One more point! Bare installation of Apache wont open more than static HTML pages. If you want to use it properly, you need a proper dynamic programming language like PHP, Python, Ruby etc. These languages can be integrated with Apache closely. Speaking frankly, PHP delivers best performance on Apache.

There are many rivals of Apache like Microsoft’s IIS which is giving it a tough competition. Even under this scenario Apache does not hide its weakness if any. Bugs found if any are put up on the public bug tracker which everyone can check. This methodology instills a sense of confidence in people who use Apache for commercial and production purposes. Apache is a community project, its not only the core developers but even the volunteers who find bugs and fix them due to public bug tracker. Summing all, it is a great example of how people can cooperate to create the best technology and software.

To install WAMP check this post. Click Here

To install LAMP check this post. Click Here

Apache is a webserver whose work is to accept connections and provide you the page which you intend to open. e.g. You want to open a page abc.php , then you ask the webserver to provide you this page. webserver fetches this page from the hard disk, executes it and returns the result to you. The concept is quite simple.

Next lets move on to PHP translator. Every high level language needs a translator to convert it to low level language which the computer can understand. The translator is a generic term. C has a translator which is called *compiler*. PHP does not have a compiler. Instead it has a interpreter. When the php pages are executed over apache the php interpreter is called into service.

Next and last is MySQL. This is the far and most simple system software. It work is just to fetch the data which has been requested when the php scripts are being executed. You need to connect to this software using a username and password to gain authorization. This method prevents misuse and theft of highly critical data. A database can have multiple users, each of them maybe assigned databases exclusively or shared.

Whenever you go to install any php software, you can be asked some server information. They can be:

Database Host: Enter localhost in this field. localhost is the hostname for the IP 127.0.0.1 . It means the database software is on the same computer on which apache is running.

Database User: The username which you need to connect to you database. You can create a new user. All database have a root user which is the super-administrator.

Database Password: Enter you password for the user you provided. The default installation of WAMP has a blank password for root user. Means a string of zero length which is equal to leaving the field blank. For LAMP, you have to set the root password at the time of installation.

Your email Id: Just enter the email id for your installation or admin user. This may not be useful for installation which have been done locally as you cannot send mails from your computer (you dont have an SMTP server running).

Most of the PHP apps coming these days are very simple to install, only place where people get stuck up are these infos.

You can try installing a few PHP apps like MediaWiki, phpBB 3, WordPress. If you have any problems just comment and keep a check.

NOVICE: People who havnt even had a taste of web designing
BEGINNER: People who just started but face a dilemma where and how to continue
EXPERT: People who have done web designing before and want to advance to generate dynamic pages.

NOVICE

FIrst of all HTML is the simplest language I have ever seen in my life, HTML is exactly not a programming language, you cannot create dynamic pages with HTML, only static pages can be created. HTML stands for Hyper Text Markup Language. Its a markup language. We use tags for creating structures. You dont need the knowledge of C/C++ or Java for learning HTML.

I suggest you to get the HTML,XHTML and CSS Bible eBook, its an excellent book. Leave aside XHTML and CSS and just concentrate on HTML, XHTML is a topic of interest for EXPERT of GURU’s. Download the book from
Link: http://mihd.net/ktyu4c
The password for the rar file is: giftfromfatherxmas

Apart from this you can have access to great online tutorials at www.w3schools.com . The tutorials are very easy and will accustom you to the basics of HTML. Try creating pages or your own custom pages.
The tutorials are: http://www.w3schools.com/html/default.asp
Learn all the basics of the HTML, no need to go very deep, deep concepts are really not implemented in real practice.

BEGINNER:

By this time you would have learnt HTML, you would also have known that using colour codes can improve the beauty of your site. You should use less of images and more of colours for getting the effects. If you need a big green banner of 300X20 pixels, you could make a picture of 10X20 pixels and tile it. You should lay stress of how making your code more effective such that it doesnt take much time to load. Try optimizing the code as given in the above example.

You should also know how to use CSS, deep knowledge of CSS is not required, still there is no harm in learning CSS deeply if you relish it. CSS stands for Cascading Style Sheets. Its like keeping the colours, alignment and other attributes of the pages apart from the main page, they are imported into the main page and used. This clearly leads to easier coding, less errors and more cleaner layout of the code. Less work has to be done in coding.
The basic tutorials are here at: http://www.w3schools.com/css/default.asp
If you want more detailed explanation, you should use the above book prescribed for NOVICE, if you still feel that you need more, we have a complete book dedicated for it.
Book: http://rapidshare.com/files/11116629/Core_CSS_-_Cascading_Style_Sheets__2Ed.zip
Password for Unraring: ebookspyder.net

EXPERT:

You people belong to those class of people who are familiar with web programming, now you want to go to generate some real-time dynamic pages. Dynamic pages means like the same pages given different output for different inputs. If you are checking the results at a site where you eneter the reg no, you will get different results each time you enter different reg nos.

Now we have different languages for generating dynamic pages. They include PHP, JavaScript, Python, ASP, ASP.NET, VBScript. We shall deal only with Open Source languages. The languages which will be guided at the beginning are PHP and Python which are purely Open Source and Free languages. It means that all the core files for creating the translator (like compiler) of these language are open.
Here I will guide you people only with PHP which is my specification field. PHP also has a database software associate with it named MySQL, we shall see it later. First I shall give you some links so that you yourself shall understand what exactly it is, they are
http://en.wikipedia.org/wiki/Php
http://www.php.net/
http://www.softwareprojects.org/php-what-is-01.htm

Now let me introduce this fantastic language, it is one of the most powerful languages I have ever seen, keep keep running around ASP.NET without thinking that something better even exists. Unlike ASP.NET or other closed source languages, PHP is community developed and supported languages, you can find tonnes of tutorials and millions of people to help you out with PHP. PHP is highly customizable and has many libraries which can be extended as and when required. PHP is usually associated with a database software called MySQL which I suppose is the best database software for me after Oracle. Dont get frightened with the reference of the word Database, you can skip it for later when you master PHP. PHP can work even without MySQL,but MySQL’s presence greatly increases PHP’s power.

Where to start learning:

Now the question is from where to learn PHP? Without wasting time I would like to give you two references which you would more than important. One is PHP and MySQL Bible eBook and the other is the official PHP Manual by PHP Foundation.
PHP and MySQL Bible: http://rapidshare.com/files/13359010/b0007.rar.html
Password if asked: sharelp.com

PHP Manual: http://in.php.net/get/php_manual_en.chm/from/a/mirror
This PHP Manual is chm file, Linux users please install gnochm(GNOME) or kchmviewer(KDE) for opening chm files

Installing PHP on your system
Windows: Get WampServer for your system, it is some 20MB download, when installed, takes some 130MB disk space. It includes Apache(a webserver), PHP(translator for PHP) and MySQL (a database software). Get WAMP from www.wampserver.com
You should have Firefox installed since it gives better performance as i have experienced. While installing it may ask your Windows Firewall to unblock a port, please allow it otherwise PHP wont work.
Linux: Long back I had written a post for installing LAMP on ubuntu but it should also work on all other systems, if it doesnt, just contact me, the link for that tutorial is http://www.manishtech.info/2007/07/01/installing-lamp-on-your-ubuntu-system/
And please do atleast this much , by the time I write tutorials explaining how to use PHP.