Checking PHP's global authentication variables : isset « Data Type « PHP

PHP

1.	Chart
2.	Class
3.	Components
4.	Cookie Session
5.	Data Structure
6.	Data Type
7.	Date
8.	Design Patterns
9.	Development
10.	DNS
11.	Email
12.	File Directory
13.	Form
14.	Functions
15.	Graphics Image
16.	HTML
17.	Language Basics
18.	Login Authentication
19.	Math
20.	MySQL Database
21.	Network
22.	Operator
23.	PDF
24.	Reflection
25.	Statement
26.	String
27.	Utility Function
28.	Web Services SOAP WSDL
29.	XML

Java

Java Tutorial

Java Source Code / Java Documentation

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

PHP » Data Type » isset

Checking PHP's global authentication variables


 

<?

if ( (! isset ($PHP_AUTH_USER)) || (! isset ($PHP_AUTH_PW)) ): 

     header('WWW-Authenticate: Basic realm="Secret Family"');

     header('HTTP/1.0 401 Unauthorized');

     print "Authorization is required.";

     exit;

endif;

?>

Related examples in the same category

1.	Checking Whether a Variable Is Set: isset( )
2.	Using the isset() function to see whether an array element is defined for a given index.
3.	bool isset ( mixed var [, mixed var [, ...]] ) returns true if its parameter has been set
4.	Viewing the username cookie

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.