Mukesh Chapagain's Blog » session

Magento: Get Set Unset Session

Mukesh — Sun, 22 Nov 2009 19:21:09 +0000

Set a custom session with Variable Name ‘testing_magento’. The session value here is ‘hello’.
Mage::getSingleton('core/session')->setTestingMagento('hello');

Get session testing_magento
$test = Mage::getSingleton('core/session')->getTestingMagento();

Unset session
Mage::getSingleton('core/session')->setTestingMagento();

(Use customer or core session in frontend. Use adminhtml session in the backend.)
Core Session:- Mage::getSingleton(‘core/session’)
Customer Session:- Mage::getSingleton(‘customer/session’)
Admin Session:- Mage::getSingleton(‘adminhtml/session’)

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Very simple add, edit, delete, display in PHP

Mukesh — Wed, 05 Mar 2008 08:03:11 +0000

Before I had posted an article to add, edit, delete, and display contents. I had also included sessions there. There was the facility to login and register users too.

But i got feedback that it was a bit complex for novice users of PHP (users who have just started PHPing). It was a kind of full-fledge system with PHP, MySQL and session.

So in this article, I have simplified the same functionality of the above tutorial. I have not used session in this case. If you want tutorial about session, login, and register then you can refer to my previous article (the link which is provided above).

Files included in this tutorial/code:

users.sql = This contains sql queries to make MySQL database and table

config.php = contains the database connection code (this file is included in all the php pages with the include() function)

index.php = contains the display part (displaying data from database)

add.html = contains form to add data

add.php = contains php code to add data

edit.php = contains php code to edit data

delete.php = contains php code to delete data

Download full source code: Create, read, update, delete in php and mysql

Cheers,

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Session Handling in PHP

Mukesh — Mon, 14 May 2007 23:54:42 +0000

At first create database named ‘test’ in mysql. Use ‘test’. Then create table ‘project’.

MySQL queries for the above tasks ::

create database test;
use test;
create table project (id int(9) not null auto_increment, username varchar(50), password varchar(50), time datetime, primary key(id));

Now the php code::

config.php



Register





User Registration ::

	
		Username 
		Password 
		 
	


Please fill in all the fields.";
}
else
{
	// inserting the form values to the database
	$result = mysql_query("insert into project(username,password,dtime) values ('$user','$pass',now())",$connect)
	or die (mysql_error()); // or displaying the error
	echo "Data entered successfully. To login click here";
}
?>




Login



Welcome! ".$_SESSION['valid']." ";
	echo "
";
	echo "Secret Page || Logout";
}
else
{
	if(isset($user))
	{
		echo "Invalid username or password."; // if invalid attempt is made to login
	}
	else
	{
		echo "You are not logged in."; // message to be displayed when the login page is loaded at first
	}
	// below the message, the login form is displayed
	?>

Login ::
	
		
			Username 
			Password 
			 
			 
			
Not registered yet? Register

logout.php




Logout





Login || Register";
?>

secret.php




Secret Page



You are authorized to view this page ".$_SESSION['valid']."!";
	echo "

Logout";
}
else
{
	// if the user is not authorized then displaying the message in red color
	echo "You are not authorized to view this page.";
	echo "

Login || Register";
}
?>

Download full source code: Session Handling in PHP

Cheers,

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