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sessions?

newbe123

By newbe123
in PHP Coding Help

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newbe123 Member

newbe123

Posted
Posted

I am trying to create a blog and visitor log, where I should be able to log in as admin and add the item and see the visitor log.

I want a password protected administration section and I want to use sessions on the administration section.

 

When I for example click on add post, I want it to log in and go to page addpost.php where I can enter my text.

 

This is what I've done so far. I would like to know what I have done wrong and how I should do to accomplish what I have mentioned above.

 

 

 

 

<?php
session_start(); 
if(isset($_POST['btnLogin']) || isset($_POST['addpost'])){
$txtUserId = $_REQUEST['txtUserId'];

$txtPassword = $_REQUEST['txtPassword'];

if (isset($_POST['txtUserId']) && isset($_POST['txtPassword'])) {

if ($_POST['txtUserId'] === 'admin' && $_POST['txtPassword'] === 'abc123') {

//$_SESSION['basic_is_logged_in'] = true;

echo "you are logged in";

}

elseif (empty($txtUserId) || empty($txtPassword))

			{
				echo "fill in username and password";
				}  
elseif ($_POST['txtUserId'] != 'admin'){

echo "wrong username";

}

elseif ($_POST['txtPassword'] != 'abc123'){
			echo "wrong password";

}
}
}
?>
<?php
//if (!isset($_SESSION['basic_is_logged_in']) 
//   || $_SESSION['basic_is_logged_in'] !== true) 
  
?>


<html>
<head>
<title>Main User Page</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>

<body>

<form method="post" name="frmLogin" id="frmLogin" action="main.php">
<table width="400" border="1" align="center" cellpadding="2" cellspacing="2">
<tr>
<td width="150">User Id</td>
<td><input name="txtUserId" type="text" id="txtUserId"></td>
</tr>
<tr>
<td width="150">Password</td>
<td><input name="txtPassword" type="password" id="txtPassword"></td>
</tr>
<tr>
<td><input type="submit" name="btnLogin" value="Login"></td>
</tr>
<tr>
<td><input type="submit" name="addpost" value="add post" /></td>
</tr>
<tr>
<td><input type="submit" name="showstat" value="Show visitors log" /></td>
</tr>
<tr>
<td><input type="submit" name="blogg" value="To blog (logout)" /></td>
</tr>

</table>
</form>


</body>
</html>

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papaface Advanced Member

papaface

Posted
Posted 
<?php
session_start(); 
if	($_SESSION['basic_is_logged_in'] == true)
{
echo "you are logged in";	
}
else
{
	if(isset($_POST['btnLogin']) || isset($_POST['addpost'])){
	$txtUserId = $_REQUEST['txtUserId'];

	$txtPassword = $_REQUEST['txtPassword'];

	if (isset($_POST['txtUserId']) && isset($_POST['txtPassword'])) {




	if ($_POST['txtUserId'] === 'admin' && $_POST['txtPassword'] === 'abc123') {




	$_SESSION['basic_is_logged_in'] = true;

	echo "you are logged in";

	}

	elseif (empty($txtUserId) || empty($txtPassword))


















	{











	echo "fill in username and password";











	}  
	elseif ($_POST['txtUserId'] != 'admin'){




	echo "wrong username";




	}

	elseif ($_POST['txtPassword'] != 'abc123'){









	echo "wrong password";










	}
	}
	}
	?>
	<?php
	//if (!isset($_SESSION['basic_is_logged_in']) 
	//   || $_SESSION['basic_is_logged_in'] !== true) 
	  
	?>


	<html>
	<head>
	<title>Main User Page</title>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
	</head>

	<body>

	<form method="post" name="frmLogin" id="frmLogin" action="main.php">
	<table width="400" border="1" align="center" cellpadding="2" cellspacing="2">
	<tr>
	<td width="150">User Id</td>
	<td><input name="txtUserId" type="text" id="txtUserId"></td>
	</tr>
	<tr>
	<td width="150">Password</td>
	<td><input name="txtPassword" type="password" id="txtPassword"></td>
	</tr>
	<tr>
	<td><input type="submit" name="btnLogin" value="Login"></td>
	</tr>
	<tr>
	<td><input type="submit" name="addpost" value="add post" /></td>
	</tr>
	<tr>
	<td><input type="submit" name="showstat" value="Show visitors log" /></td>
	</tr>
	<tr>
	<td><input type="submit" name="blogg" value="To blog (logout)" /></td>
	</tr>

	</table>
	</form>


	</body>
	</html>
<?php
}
?>

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newbe123 Member

newbe123

Posted
  • Author
Posted

it stays logged in and do not want to log out?

 

<?php
session_start(); 
if   ($_SESSION['basic_is_logged_in'] == true)
   {
   echo "you are logged in";   
   }
else
   {
      if(isset($_POST['btnLogin']) || isset($_POST['addpost'])){
      $txtUserId = $_REQUEST['txtUserId'];
      
      $txtPassword = $_REQUEST['txtPassword'];
      
      if (isset($_POST['txtUserId']) && isset($_POST['txtPassword'])) {
      
         
      
      
      if ($_POST['txtUserId'] === 'admin' && $_POST['txtPassword'] === 'abc123') {
      
         
      
      
      $_SESSION['basic_is_logged_in'] = true;
      
      echo "you are logged in";
      
      }
      
      elseif (empty($txtUserId) || empty($txtPassword))
         
      
      {
      
        
      echo "fill in username and password";
      
          
      
      }  
      elseif ($_POST['txtUserId'] != 'admin'){
      
     
      echo "wrong username";
    
      
      }
      
      elseif ($_POST['txtPassword'] != 'abc123'){
      
   
      echo "wrong password";
      
      }
      }
  }
   }
  

      ?>
      


<html>
<head>
<title>Main User Page</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>

<body>

<form method="post" name="frmLogin" id="frmLogin" action="main.php">
<table width="400" border="1" align="center" cellpadding="2" cellspacing="2">
<tr>
<td width="150">User Id</td>
<td><input name="txtUserId" type="text" id="txtUserId"></td>
</tr>
<tr>
<td width="150">Password</td>
<td><input name="txtPassword" type="password" id="txtPassword"></td>
</tr>
<tr>
<td><input type="submit" name="btnLogin" value="Login"></td>
</tr>
<tr>
<td><input type="submit" name="addpost" value="Lägg till post" /></td>
</tr>
<tr>
<td><input type="submit" name="showstat" value="Visa besökslogg" /></td>
</tr>
<tr>
<td><input type="submit" name="blogg" value="Till bloggen (logga ut)" /></td>
</tr>

</table>
</form>

<p><a href="logout.php">Logout</a> </p>
</body>
</html>

 

 

 

 

logout.php

 

<?php
session_start();
if (isset($_SESSION['btnLogin'])) {
   unset($_SESSION['btnLogin']);
}
header('Location: main.php');
?>

 

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newbe123 Member

newbe123

Posted
  • Author
Posted

I have a problem with one page to another page!

What I am trying to do is when I am logged in I want to add post and visit visitors log by clicking on the buttons and enter those pages.  (you will not be able to visit the pages when you are logged out, just admin)

 

So I don't know how to do this.

 

 

like:

if(isset($_POST['showstat']))  it will log in as it does now and then enters bloggstat.php

 

 

what should I do?

 

 

main.php

 

<?php
session_start(); 
if   ($_SESSION['basic_is_logged_in'] == true)
   {
   echo "you are logged in";   
   }
else
   {
      if(isset($_POST['btnLogin']) || isset($_POST['addpost'])){
      $txtUserId = $_REQUEST['txtUserId'];
      
      $txtPassword = $_REQUEST['txtPassword'];
      
      if (isset($_POST['txtUserId']) && isset($_POST['txtPassword'])) {
      
      if ($_POST['txtUserId'] === 'admin' && $_POST['txtPassword'] === 'abc123') {
      
      $_SESSION['basic_is_logged_in'] = true;
      
      echo "you are logged in";
      
      }
      
      elseif (empty($txtUserId) || empty($txtPassword))
      
      {
      
      echo "fill in username and password";
      
        
      }  
      elseif ($_POST['txtUserId'] != 'admin'){
      
      echo "wrong username";
      
      
      }
      
      elseif ($_POST['txtPassword'] != 'abc123'){
      
    
      echo "wrong password";
   
      }
      }
      }
      ?>
   
      <html>
      <head>
      <title>Main User Page</title>
      <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
      </head>
      
      <body>
      
      <form method="post" name="frmLogin" id="frmLogin" action="main.php">
      <table width="400" border="1" align="center" cellpadding="2" cellspacing="2">
      <tr>
      <td width="150">User Id</td>
      <td><input name="txtUserId" type="text" id="txtUserId"></td>
      </tr>
      <tr>
      <td width="150">Password</td>
      <td><input name="txtPassword" type="password" id="txtPassword"></td>
      </tr>
      <tr>
      <td><input type="submit" name="btnLogin" value="Login"></td>
      </tr>
      <tr>
      <td><input type="submit" name="addpost" value="add post" /></td>
      </tr>
      <tr>
      <td><input type="submit" name="showstat" value="Show visitors log" /></td>
      </tr>
      <tr>
      <td><input type="submit" name="blogg" value="To blog (logout)" /></td>
      </tr>
      
      </table>
      </form>
      
      
      </body>
      </html>
<?php
   }
?>

 

 

bloggstat.php

 

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 

<head>
	<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />

	<title>Blogg - visitor log/title>

	<link rel="stylesheet" type="text/css" href="stilmall.css" />				
</head>

<body>

	<h1>Bloggstat</h1>

	<form action="main.php" method="post">
		<p>
			<input type="submit" name="back" value="back" />
		</p>
	</form>

	 visitor:<br /><br />--------------------------------------------------<br />
        
        

</body>
</html>

 

 

 

logout.php

 

<?php
session_start(); // Begin session

// Unset session if user is logged in.

if (isset($_SESSION['basic_is_logged_in'])) {
   unset($_SESSION['basic_is_logged_in']);
}

// Access login.php, user is logged out

header('Location: main.php');
?>

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newbe123 Member

newbe123

Posted
  • Author
Posted

I know that it should be something like this

 

if(isset($_POST['addpost'])){
		header('Location: bloggadd.php');
}

 

 

 

and

 

if(isset($_POST['showstat'])){
		header('Location: bloggstat.php');

}

 

 

 

but I don't know how to enter the code in the main.php because there are several pages that I want to enter from main.php

 

I really appreciate if someone helps me

 

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