[SOLVED] Further IF ELSE help

herghost · September 25, 2009

Hi all,

I have confused myself and would like another pair of eyes to look over this:

<?php
session_start()
?>
<!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 name="Description" content="" />
<meta name="Keywords" content="" />
<meta name="Robots" content="index,follow" />
<link rel="stylesheet" href="../images/CoolWater.css" type="text/css" />
<title>Project</title>
</head>

<body>
<div id="wrap">
<?php include('../include/header.php');
include ('../include/auth.inc.php');
include ('../include/dbconnect.php');?>

<!-- content-wrap starts here -->
    
<div id="content-wrap">

	<div id="main">	
		<?php
		if (isset($_SESSION['logged']) && $_SESSION['logged'] == 1) 
		{
		$query = 'SELECT
         	userlevel, credits 
    		FROM
        	users_info u JOIN
        	users_credits i ON u.user_id = i.user_id
		WHERE
        	username = "' . mysql_real_escape_string($_SESSION['username'], $conn) . '"';
		$result = mysql_query($query, $conn) or die(mysql_error($conn));

		$row = mysql_fetch_array($result);
		extract($row);
		mysql_free_result($result);

			if ($credits <> 0) 
				{
		?>
					<h1>Welcome to the Question Forum.</h1>
           				<p> <h3>Post New Topic</h3></p>
           				<form enctype="multipart/form-data" action="forum/add_post.php" method="POST" name="postquestion">
					<p>		
					<label>Category</label>
					<label>
			 		<input type="radio" name="cat" value="Hardware" id="Hardware" />
                        Hardware</label>
			  		<label>
			  		<input type="radio" name="cat" value="Software" id="Software" />
			  		Software</label>
					<label>
			  		<input type="radio" name="cat" value="Peripheral" id="Peripheral" />
			 	 	Peripheral</label>
					<br />
                		<label>Operating System</label>
					<input name="os" type="text" id="os" />
                		<label>MB of RAM</label>
					<input name="ram" type="text" id="ram" />
                		<label>Type & Size of Harddrive</label>
					<input name="harddrive" type="text" id="harddrive" />
                		<label>Graphics Card</label>
					<input name="graphics" type="text" id="graphics" />
					<label>Post Title</label>
					<input name="title" type="text" id="title" />
                		<label>Your Problem Details</label>
					<textarea rows="20" cols="5" name="detail" id="detail"></textarea>
               		 	<input type="hidden" name="MAX_FILE_SIZE" value="2000000">
					<label>Please upload your DXDIAG as a txt file (.txt)</label>
                		<input name="userfile" id="userfile" type="file" /><br />
						<input name="upload" type="submit" class="button" id="upload" value=" Upload ">	
					</p>		
					</form>
	</div>
        					<?php
				}
		}
						else

							{
						?>
    
    						<center>
    						<img src="images/oops.jpg" width="305" height="179" alt="oops" /> 
    						<?php
    						echo "<p>";
						echo "<h3>";
						echo "To post a question you need to have at least one posting credit available, you can purchase posting credits  ";
						echo "<a href='../users/buycredits.php'>By Clicking Here</a>";
						echo "</h3>";
						echo "</p>";
						echo "</center>";

							}
						?>
</div>
							<?php
								if (isset($_SESSION['logged']) && $_SESSION['logged'] == 1) 
								{ include('../include/sidebar_1.php'); }

								else
								{ include('../include/sidebar_0.php'); }			
							?>
    <!-- content-wrap ends here -->	
    			
<?php include('../include/footer.php');?>
<!-- wrap ends here -->
</div>

</body>
</html>

Ok there are 3 scenarios

1, User is logged in and has more than 0 Credits = Displays Form - Works

2, User is not logged in - Displays login message - Half works - Displays login message & Oops picture

3, User is logged in but has no credits - Display Oops Picture - Does not work - Displays Nothing

i have if'd and else'd myself to crazyness and I can no longer logically work it out! Anyone give me a hand?

bothwell · September 25, 2009

 if ($credits <> 0)

Should be:

  if ($credits != 0)

or:

  if ($credits > 0)

The '<>' not-equal-to syntax is for MySQL, rather than PHP

herghost · September 25, 2009

Thanks,

After a lot more trying, finally got it working!

<?php
session_start()
?>
<!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 name="Description" content="" />
<meta name="Keywords" content="" />
<meta name="Robots" content="index,follow" />
<link rel="stylesheet" href="images/CoolWater.css" type="text/css" />
<title>Project</title>
</head>

<body>
<div id="wrap">
<?php include('include/header.php');

include ('include/dbconnect.php');?>

<!-- content-wrap starts here -->
    
<div id="content-wrap">

	<div id="main">
<!--If user is not logged in-->	
        <?php if (!isset($_SESSION['logged'])) 
{
   		?>
   			<center><img src="images/oops.jpg" alt="oops" /><br />
		<p><h3>You need to login before you can start posting</h3></p>
	</div>
    <?php
 include('include/sidebar_0.php');
 include('include/footer.php');
 echo "</body></html>";
}

		else
		{
		$query = 'SELECT
         	userlevel, credits 
    		FROM
        	users_info u JOIN
        	users_credits i ON u.user_id = i.user_id
		WHERE
        	username = "' . mysql_real_escape_string($_SESSION['username'], $conn) . '"';
		$result = mysql_query($query, $conn) or die(mysql_error($conn));

		$row = mysql_fetch_array($result);
		extract($row);
		mysql_free_result($result);
		}
			if ($credits > 0) 
				{
		?>
					<h1>Welcome to the Question Forum.</h1>
           				<p> <h3>Post New Topic</h3></p>
           				<form enctype="multipart/form-data" action="forum/forum/add_post.php" method="POST" name="postquestion">
					<p>		
					<label>Category</label>
					<label>
			 		<input type="radio" name="cat" value="Hardware" id="Hardware" />
                        Hardware</label>
			  		<label>
			  		<input type="radio" name="cat" value="Software" id="Software" />
			  		Software</label>
					<label>
			  		<input type="radio" name="cat" value="Peripheral" id="Peripheral" />
			 	 	Peripheral</label>
					<br />
                		<label>Operating System</label>
					<input name="os" type="text" id="os" />
                		<label>MB of RAM</label>
					<input name="ram" type="text" id="ram" />
                		<label>Type & Size of Harddrive</label>
					<input name="harddrive" type="text" id="harddrive" />
                		<label>Graphics Card</label>
					<input name="graphics" type="text" id="graphics" />
					<label>Post Title</label>
					<input name="title" type="text" id="title" />
                		<label>Your Problem Details</label>
					<textarea rows="20" cols="5" name="detail" id="detail"></textarea>
               		 	<input type="hidden" name="MAX_FILE_SIZE" value="2000000">
					<label>Please upload your DXDIAG as a txt file (.txt)</label>
                		<input name="userfile" id="userfile" type="file" /><br />
						<input name="upload" type="submit" class="button" id="upload" value=" Upload ">	
					</p>		
					</form>
	</div>
        					<?php

		}
						?>
                            
                            <?php

						if ($credits == 0)

							{
						?>
    
    						<center>
    						<img src="images/oops.jpg" width="305" height="179" alt="oops" /> 
    						<?php
    						echo "<p>";
						echo "<h3>";
						echo "To post a question you need to have at least one posting credit available, you can purchase posting credits  ";
						echo "<a href='../users/buycredits.php'>By Clicking Here</a>";
						echo "</h3>";
						echo "</p>";
						echo "</center>";

							}
						?>
</div>
							<?php
								if (isset($_SESSION['logged']) && $_SESSION['logged'] == 1) 
								{ include('include/sidebar_1.php'); }

								else
								{ include('include/sidebar_0.php'); }			
							?>
    <!-- content-wrap ends here -->	
    			
<?php include('include/footer.php');?>
<!-- wrap ends here -->
</div>

</body>
</html>

Sign In

[SOLVED] Further IF ELSE help

Recommended Posts

herghost

Link to comment

Share on other sites

bothwell

Link to comment

Share on other sites

herghost

Link to comment

Share on other sites

Join the conversation

Browse

Activity

Important Information