PHP and MySQL running together for username/password check.
By : smog
<?
/*
SQL to build sample database named 'your-database-here'
CREATE TABLE user-password-table (
username varchar(12),
password varchar(12),
);
INSERT INTO user-password-table VALUES ('your-username-here','your-password-here');
*/
$username = "your-username-here";
$password = "your-password-here";
$database = "your-database-here";
$db = mysql_connect("localhost", "$username", "$password");
mysql_select_db("$database",$db);
$result = mysql_query("select count(username) as Total from user-password-table where username='$username' and password='$password'",$db);
$row = mysql_fetch_array($result);
if ($row["Total"]=="0"):
echo "<BODY bgcolor=\"#BFBFBF\" link=\"Black\" vlink=\"Black\" alink=\"Black\">";
echo "<FONT FACE=\"Arial\" COLOR=\"#FFFFFF\"> ";
echo "<CENTER><H1>WARNING:<P>USER/PASSWORD Failed!</H1></CENTER>";
else:
echo "<BODY bgcolor=\"#BFBFBF\" link=\"Black\" vlink=\"Black\" alink=\"Black\">";
echo "<FONT FACE=\"Arial\" COLOR=\"#FFFFFF\"> ";
echo "<CENTER><H1>Welcome Back $username.</H1></CENTER>";
endif;
mysql_close($db);
?>
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
More User Management Code Articles
More By Codewalkers
 developerWorks - FREE Tools!
|
<a href="http://zeus.developershed.com/shonuff.php?blackbird=3853&zoneid=442&source=&dest=http%3A%2F%2Fwww.ibm.com%2Fdeveloperworks%2Fspaces%2Fjazz%3FS_TACT%3D105AGY31%26S_CMP%3DDEVSHED&ismap="><img src="http://images.devshed.com/corp/img/news/jazz01.gif" alt="developerWorks Jazz space" align="left"></a>You've heard the buzz about Jazz... want to know more about it from a developer's perspective? Check out the Jazz space on developerWorks. This space is an up-to-date resource for developers, including technical information about Jazz and products built on Jazz, like Rational Team Concert Express. The Jazz space includes content from a wide variety of sources, including links, feeds, and comments from experts.
FREE! Go There Now!
|
|
|
|
WebSphere Process Server delivers a unique integration framework that simplifies existing IT resources. Often, as IT assets grow to support business demand, so too does their complexity and manageability. In this webcast, we’ll discuss how WebSphere Process Server helps deliver an SOA infrastructure that provides a common model to orchestrate, mediate, connect, map, and execute the underlying IT functions. Discover how WebSphere Process Server simplifies integration of business processes by leveraging existing IT assets as reusable services without the complexities of traditional integration methodologies.
FREE! Go There Now!
|
|
|
|
Visit IBM developerWorks to download a free trial of the Rational Host Access Transformation Services (HATS) Toolkit. The HATS toolkit provides a set of plug-ins for the IBM Rational Software Delivery Platform to help you easily extend your legacy applications. HATS makes your 3270 and 5250 applications available as HTML through the most popular Web browsers, while converting your host screens to a Web look and feel and it also enables you to develop new Web, portal, and rich-client applications.
FREE! Go There Now!
|
|
|
|
Analysts, architects, and developers who have existing COBOL or PL/I skills and want to extend those skills to deploy new workloads on the mainframe can use the IBM Enterprise Modernization Sandbox for System z to find hands-on walkthroughs of common real world scenarios. The scenarios provide examples of how to rapidly design, create, assemble, test, and deploy high-quality Web, Web services, portal, and SOA applications for IBM CICS, IBM IMS, and IBM WebSphere Application Server.
FREE! Go There Now!
|
|
|
|
This webcast outlines the best practices that must be instituted to gain the maximum benefit from SOA while maintaining high quality of service. Whether you are deploying new applications or managing and monitoring your existing infrastructure, learn how you can ensure high quality of services with SOA based solutions from IBM. All registrants who attend this live Web Seminar will receive complimentary access to a white paper titled “Maintaining QoS in an SOA Environment”.
FREE! Go There Now!
|
|
|
|
Rational Build Forge Express Edition is an automation framework that packages the latest enterprise-grade technologies into a reliable, flexible and robust configuration designed and priced specifically for small to midsize businesses. The new Rational Build Forge Express eKit provides you with valuable resources – including a case study, podcast, demo, and articles – to help you increase staff productivity, compress development cycles and deliver better software, fast.
FREE! Go There Now!
|
|
|
|
Join this Rational Talks to You teleconference on December 4 at 1:00 pm ET to discuss how Rational Method Composer can help meet your compliance objectives. Get your questions answered!
FREE! Go There Now!
|
|
|
|
Learn the basics of the IBM Customer Information Control System (CICS). With a hands-on exercise, learn how to get your first CICS application up and running on your desktop using TXSeries V6.1 for Windows. The tutorial shows you how to download and install a free trial version of TXSeries V6.1.
FREE! Go There Now!
|
|
|
|
Get a free trial download of the latest version of IBM Rational Performance Tester V7.0.1, a load and performance testing solution for teams concerned about the scalability of their Web-based applications. Combining multiple ease-of-use features with granular detail, Rational Performance Tester simplifies the test-creation, load-generation and data-collection processes that help teams ensure the ability of their applications to accommodate required user loads.
FREE! Go There Now!
|
|
|
|
The discipline of assembling and delivering software is maturing beyond standard developer-centric compile/test software builds. The end-to-end software development lifecycle is emerging as the new focus moves “Beyond the Build.” Join this on demand webcast to learn about methods for streamlining software delivery and key capabilities of the IBM Rational Build Forge framework for automating build and release management in environments of any size.
FREE! Go There Now!
|
|
|
|
All FREE IBM® developerWorks Tools!
|
