Javascript Disabled Detected

You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality.

DevFuse Products (View All Products)

Auto Birthday Greeter

Videos System

Collections System

0

Login form but need a check done

Started by Lindsey , Sep 09 2009 08:44 PM

Please log in to reply

10 replies to this topic

#1 Lindsey

Advanced Member

Customers
98 posts

Gender:Male
Location:Australia
IP.Board Version:IPB 2.3.x

Posted 09 September 2009 - 08:44 PM

Hello,

Right, so what I'm trying todo is have http://mysite.com/index.php as my main site splash page. Now on that splash page I have a login form. (Code is below.) What I need down is to hook it into a forum so it validates the login or not.

But if the login is incorrect it will go back to http://mysite.com/in...act=loginfailed

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
	<head>
		<title><?php echo $_SERVER["HTTP_HOST"] ; ?> :: Log In</title>
		<style type='text/css' media='all'>
			@import url('http://<?php echo $_SERVER["HTTP_HOST"] ;?>/main.css');
		</style>	
	</head>
	<body><p>&nbsp;</p>
		<form id='install-form' action='index.php' method='post'>
		<input type='hidden' name='_sd' value='b%3A0%3B'>
		<div id='ipswrapper'>
			<div class='main_shell'>
		 		<div id='navigation'>
					<ul id='section_buttons'>
						<li class='active'><span>Log In</span></li>

					</ul>				</div>
		 		<div class='content_shell'>
		 			<div class='package'>
		 				<div>				
			 			<div class='content_wrap'>
				<div style='clear:both'></div>	  
				<h2> This Login system is still in the works.</h2>
				<input type='hidden' name='do' value='login' />
	<br />
	  <fieldset>
	  <legend>Log In</legend>
		<div id='login_controls'>
			<label for='username'>Sign In Name</label>
			<input type='text' size='20' id='username' name='username' value='UserName'>

			<label for='password'>Password</label>
			<input type='password' size='20' id='password' name='password' value='PassWord'>	  </div>
  </fieldset>
					 			<br />	   			  <div style='float: right'>		 
			  <input type='submit' class='nav_button' value='Next >' />			
			  &nbsp;		
 </div> 		 		  								
			 				</div></div></div></div></div></div></form></body></html>

So in other words,

Fill in login form > Click next > Checks against a forums database if user/pass is valid > If not valid, goes back to index.php and shows an error. > But if valid, goes to a whole different file.

.

Back to top

#2 Michael

Management

Management
3,135 posts

Gender:Male
Location:Australia
IP.Board Version:IPB 3.1.x
First Name:Michael

Donator

Posted 09 September 2009 - 09:09 PM

Have you seen this article here? Should do what you want. I've adapted the code a bit for you. If you need further help integrating with your script let me know.

<?php

/**
* initiate ipb functions
*/
$ipblink = new ipbAuthentication;

/**
  * logging a user in
  */
if(isset($_REQUEST['username']) && isset($_REQUEST['password']))
{
	$returnCode = $ipblink->doLogin();
	
	if( $returnCode == 'SUCCESS' )
	{
		// login success, redirect.
	}
	else
	{
		// login faile, display error
		print $returnCode;
	}
}
else
{
	// no login details provided
}


class ipbAuthentication
{
	/**
	 * initialisation function to setup IPSregistry
	 */
	protected function init()
	{
		/**
		 * Edit this path, to where you have your forum installed.
		 */
		$forum_path = 'ipb303';

		/**
		* We will change directories so that proper directory is picked up
		*/
		chdir( $forum_path );

		/**
		* Get some basic IPB files
		*/
		define( 'IPB_THIS_SCRIPT', 'public' );
		require_once( $forum_path . '\initdata.php' );

		/**
		* Get IPB registry
		*/
		require_once( IPS_ROOT_PATH . 'sources/base/ipsRegistry.php' );
		require_once( IPS_ROOT_PATH . 'sources/base/ipsController.php' );

		/**
		 * initialise the ipsRegistry
		 */
		$this->ipbRegistry	= ipsRegistry::instance();
		$this->ipbRegistry->init();
	}
	/**
	 * logs a user in, username and password should be in $_REQUEST['username'] and $_REQUEST['password']
	 */
	public function doLogin()
	{
		/**
		 * call the initialisation function
		 */
		$this->init();

		/**
		 * get the IPB login handler wrapper
		 */
		require_once( IPS_ROOT_PATH . 'sources/handlers/han_login.php' );

		/**
		 * setup the handler class
		 */
		$login  = new han_login( $this->ipbRegistry );
		$login->init();

		/**
		 * verify the login and do any necessary tasks. form variables must be called 'username' & 'password'
		 */
		$login->verifyLogin();
		
		return $login->return_code;
	}
}
?>

Keep up to date with DevFuse mod development and releases.

Back to top

#3 Lindsey

Advanced Member

Customers
98 posts

Gender:Male
Location:Australia
IP.Board Version:IPB 2.3.x

Posted 09 September 2009 - 09:25 PM

Never seen that article

.

Kinda confused tho, How would I add this into the html part of things?

<?php

/**
* initiate ipb functions
*/
$ipblink = new ipbAuthentication;

/**
  * logging a user in
  */
if(isset($_REQUEST['username']) && isset($_REQUEST['password']))
{
		$returnCode = $ipblink->doLogin();
		
	if( $returnCode == 'SUCCESS' )
	{
		// login success, redirect.
	}
	else
	{
		// login faile, display error
		print $returnCode;
	}
}
else
{
   // no login details provided
}


class ipbAuthentication
{
	/**
	 * initialisation function to setup IPSregistry
	 */
	protected function init()
	{
		/**
		 * Edit this path, to where you have your forum installed.
		 */
		$forum_path = 'devforums';

		/**
		* We will change directories so that proper directory is picked up
		*/
		chdir( $forum_path );

		/**
		* Get some basic IPB files
		*/
		define( 'IPB_THIS_SCRIPT', 'public' );
		require_once( $forum_path . '\initdata.php' );

		/**
		* Get IPB registry
		*/
		require_once( IPS_ROOT_PATH . 'sources/base/ipsRegistry.php' );
		require_once( IPS_ROOT_PATH . 'sources/base/ipsController.php' );

		/**
		 * initialise the ipsRegistry
		 */
		$this->ipbRegistry	= ipsRegistry::instance();
		$this->ipbRegistry->init();
	}
	/**
	 * logs a user in, username and password should be in $_REQUEST['username'] and $_REQUEST['password']
	 */
	public function doLogin()
	{
		/**
		 * call the initialisation function
		 */
		$this->init();

		/**
		 * get the IPB login handler wrapper
		 */
		require_once( IPS_ROOT_PATH . 'sources/handlers/han_login.php' );

		/**
		 * setup the handler class
		 */
		$login  = new han_login( $this->ipbRegistry );
		$login->init();

		/**
		 * verify the login and do any necessary tasks. form variables must be called 'username' & 'password'
		 */
		$login->verifyLogin();
		
		return $login->return_code;
	}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
	<head>
		<title><?php echo $_SERVER["HTTP_HOST"] ; ?> :: Log In</title>
		<style type='text/css' media='all'>
			@import url('http://<?php echo $_SERVER["HTTP_HOST"] ;?>/main.css');
		</style>	
	</head>
	<body><p>&nbsp;</p>
		<form id='install-form' action='index.php?action=login&do=submit' method='post'>
		<input type='hidden' name='_sd' value='b%3A0%3B'>
		<div id='ipswrapper'>
			<div class='main_shell'>
		 		<div id='navigation'>
					<ul id='section_buttons'>
						<li class='active'><span>Log In</span></li>

					</ul>				</div>
		 		<div class='content_shell'>
		 			<div class='package'>
		 				<div>				
			 			<div class='content_wrap'>
				<div style='clear:both'></div>	  
				<h2> This Login system is still in the works.</h2>
				<input type='hidden' name='do' value='login' />
	<br />
	  <fieldset>
	  <legend>Log In</legend>
		<div id='login_controls'>
			<label for='username'>Sign In Name</label>
			<input type='text' size='20' id='username' name='username' value='UserName'>

			<label for='password'>Password</label>
			<input type='password' size='20' id='password' name='password' value='PassWord'>	  </div>
  </fieldset>
					 			<br />	   			  <div style='float: right'>		 
			  <input type='submit' class='nav_button' value='Next >' />			
			  &nbsp;		
 </div> 		 		  								
			 				</div></div></div></div></div></div></form></body></html>

Back to top

#4 Michael

Management

Management
3,135 posts

Gender:Male
Location:Australia
IP.Board Version:IPB 3.1.x
First Name:Michael

Donator

Posted 09 September 2009 - 11:41 PM

You'll need to change the form to point to the same page, something like this. You could always have the login script on a separate page. Depending on how complex you want this, IPBSDK for IPB3 might be a better option, it would have more functions and probably easier to use.

<?php

/**
* initiate ipb functions
*/
$ipblink = new ipbAuthentication;

/**
  * logging a user in
  */
  
if( isset($_POST['username']) && isset($_POST['password']) )
{
	$returnCode = $ipblink->doLogin();

	if( $returnCode == 'SUCCESS' )
	{
		// login success, redirect.
		header('Location: http://www.yoursite.com/diff_file.php');
	}
	else
	{
		print $returnCode;
		exit();	
	}
}

class ipbAuthentication
{
	/**
	 * initialisation function to setup IPSregistry
	 */
	protected function init()
	{
		/**
		 * Edit this path, to where you have your forum installed.
		 */
		$forum_path = 'ipb303';

		/**
		* We will change directories so that proper directory is picked up
		*/
		chdir( $forum_path );

		/**
		* Get some basic IPB files
		*/
		define( 'IPB_THIS_SCRIPT', 'public' );
		require_once( $forum_path . '\initdata.php' );

		/**
		* Get IPB registry
		*/
		require_once( IPS_ROOT_PATH . 'sources/base/ipsRegistry.php' );
		require_once( IPS_ROOT_PATH . 'sources/base/ipsController.php' );

		/**
		 * initialise the ipsRegistry
		 */
		$this->ipbRegistry	= ipsRegistry::instance();
		$this->ipbRegistry->init();
	}
	/**
	 * logs a user in, username and password should be in $_REQUEST['username'] and $_REQUEST['password']
	 */
	public function doLogin()
	{
		/**
		 * call the initialisation function
		 */
		$this->init();

		/**
		 * get the IPB login handler wrapper
		 */
		require_once( IPS_ROOT_PATH . 'sources/handlers/han_login.php' );

		/**
		 * setup the handler class
		 */
		$login  = new han_login( $this->ipbRegistry );
		$login->init();

		/**
		 * verify the login and do any necessary tasks. form variables must be called 'username' & 'password'
		 */
		$login->verifyLogin();
		
		return $login->return_code;
	}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
		<head>
				<title><?php echo $_SERVER["HTTP_HOST"] ; ?> :: Log In</title>
				<style type='text/css' media='all'>
						@import url('http://<?php echo $_SERVER["HTTP_HOST"] ;?>/main.css');
				</style>		
		</head>
		<body><p> </p>
				<form id='install-form' action='index.php?action=login&do=submit' method='post'>
				<input type='hidden' name='_sd' value='b%3A0%3B'>
				<div id='ipswrapper'>
					<div class='main_shell'>
							<div id='navigation'>
										<ul id='section_buttons'>
												<li class='active'><span>Log In</span></li>

										</ul>						   </div>
							<div class='content_shell'>
								<div class='package'>
									<div>				   
								<div class='content_wrap'>
				<div style='clear:both'></div>	  
								<h2> This Login system is still in the works.</h2>
								<input type='hidden' name='do' value='login' />
		<br />
		  <fieldset>
	  <legend>Log In</legend>
				<div id='login_controls'>
						<label for='username'>Sign In Name</label>
						<input type='text' size='20' id='username' name='username' value='UserName'>

						<label for='password'>Password</label>
						<input type='password' size='20' id='password' name='password' value='PassWord'>	  </div>
  </fieldset>
										<br />						<div style='float: right'>				 
						  <input type='submit' class='nav_button' value='Next >' />					 
										
 </div>																						 
									</div></div></div></div></div></div></form></body></html>

Keep up to date with DevFuse mod development and releases.