<?
session_start();
$root="/usr/home/deb3977n3/domains/morechemistry.com/public_html";
include("${root}/includes/layout_page.php");
layout_load();

#META INFORMATION
//$filetosave="";
$category="member-area";
$title="Member Area - Become a member";
$keywords="member, login, member, membership, chemistry";
$description="become a member of the morechemistry.com society";

menu_load($category);

include("${root}/members/includes/members-menu.php");
include("${root}/members/includes/members-config.php");
include("${root}/members/includes/members-message.php");

# copyright 2000-2010, morechemistry.com, All Rights Reserved

##################################### SUBROUTINES ######################################

$content=$menu;
$content.=$common_message;


# check the contents of the form
function check_form()
	{
	global $frmName;
	global $frmEmail;
	global $frmCaptchaInput;

	global $frmmrkName;
	global $frmmrkEmail;

	global $frmmrkCaptchaInput;

	global $Instruction;
	$Instruction="";

	$EmptyFieldCount=0;
	if ($frmName=="")
		{
		$EmptyFieldCount++;
		$frmmrkName=" style=\"background: #ffcccc;\"";
		}
	if ($frmEmail=="")
		{
		$EmptyFieldCount++;
		$frmmrkEmail=" style=\"background: #ffcccc;\"";
		}
	if ($frmCaptchaInput=="")
		{
		$EmptyFieldCount++;
		$frmmrkCaptchaInput=" style=\"background: #ffcccc;\"";
		}
	else
		{
		if (isset($_SESSION['encoded_captcha']))
			{
			if ($_SESSION['encoded_captcha'] == md5($frmCaptchaInput . 'my_secret_key'))
				{
				# seems okay but
				if ($EmptyFieldCount>0)
					{
					$EmptyFieldCount++;
					}
				}
			else
				{
				# not okay, count as empty
				$EmptyFieldCount++;
				$frmmrkCaptchaInput=" style=\"background: #ffcccc;\"";
				}
			}
		}
	if ($EmptyFieldCount==3)
		{
		$ThisIs="new";
		$frmmrkName="";
		$frmmrkEmail="";
		$frmmrkCaptchaInput="";
		}
	else
		{
		if ($EmptyFieldCount==0)
			{
			$ThisIs="complete";
			}
		else
			{
			# allways mark the captcha field as 'empty'
			$frmmrkCaptchaInput=" style=\"background: #ffcccc;\"";
			$ThisIs="incomplete";
			$Instruction="Please enter all the fields, notably the coloured fields.";
			}
		}
	return $ThisIs;

	}

# add user step 1 - select a password
function add_user_step_1()
	{
	global $NewID;
	global $NewPasswd;

	# set user ID
	$NewID="${remoteName}.${currentTime}";
	# select a password

	$NewPasswd = ''; 
	for ($i=0; $i<7; $i++)
		{
		//PICK A RANDOM LOWERCASE LETTER USING ASCII CODE
		$NewPasswd .= chr(rand(97,122));
		}
	}


# add user step 2 - add user to database
function add_user_step_2()
	{
	global $frmName;
	global $frmEmail;
	global $NewPasswd;

	$encodedPasswd=md5($NewPasswd . 'my_secret_key');

	$ip=$_SERVER['REMOTE_ADDR'];
	$t=time();
	$newlongid=$ip.'.'.$t;

	$names= "UserID, UserLongID, UserName, UserNickname, UserKey1, UserKey2, UserPasswd, UserHint, UserRole, UserVisibility, UserURL, UserProfile, UserLastLogin";
	$values="'', "; // UserID
	$values.="'$newlongid', "; // UserLongID
	$values.="'$frmName', "; // UserName
	$values.="'$frmName', "; // UserNickname
	$values.="'$frmEmail', "; // UserKey1
	$values.="'$frmEmail', "; // UserKey2
	$values.="'$encodedPasswd', "; // UserPasswd
	$values.="'', "; // UserHint 
	$values.="'', "; // UserRole
	$values.="'', "; // UserVisibility
	$values.="'', "; // UserURL
	$values.="'', "; // UserProfile
	$values.="''"; // UserLastLogin
	$insert = "INSERT INTO users_copy ($names) VALUES ($values)";
	mysql_query($insert) or die(mysql_error());

#	dbmopen(%UserHash, "${dirData}users/listed", 0600);

#	$UserHash{$frmEmail}="${NewID}|${frmName}|${NewPassWd}|$NewHint|${frmBasicUrl}|${currentTime}|${Spare}";
#	dbmclose(%UserHash);
	}


# add user step 3 - send new user a mail message
function add_user_step_3()
	{
	global $frmName;
	global $frmEmail;
	global $NewPasswd;

	$ip=$_SERVER['REMOTE_ADDR'];
	$t=time();
	$newlongid=$ip.'.'.$t;

	# LOAD STANDARD MESSAGE
	# new-member.txt
	$message=load_message("new-member");

	$message=str_replace("#NAME#",$frmName,$message);
	$message=str_replace("#EMAIL#",$frmEmail,$message);
	$message=str_replace("#PASSWD#",$NewPasswd,$message);
	$message=str_replace("#IP#",$ip,$message);
	$message=str_replace("#LONGID#",$newlongid,$message);

	# message to new member

	$headers = "MIME-Version: 1.0\r\n";
	$headers.= "Content-type: text/html; charset=iso-8859-1\r\n";
	$headers.= "From: www.morechemistry.com <info@morechemistry.com>\r\n";
	$headers.= "Reply-to: info@morechemistry.com\r\n";
#	$headers.= "Envelope-from: info@morechemistry.com\r\n";

	$subject = "User account";

	$Email1 = "b.boshuizen@tudelft.nl, bart@morechemistry.com";
	$Email2 = $frmEmail;
#	$Email3 = "";

	mail($Email1, $subject, $message, $headers,'-f info@morechemistry.com');
#	header("location: /about_us.html");
	$_SESSION['encoded_captcha'] = md5('default' . 'my_secret_key');

	# message to administrator
	}


# add user
function add_user()
	{
	add_user_step_1();
	add_user_step_2();
	add_user_step_3();
	}


function create_specific_text_for_old_user()
	{
	$ThisText =<<< OLDUSER
Dear <font color="#333399">${frmName} (${frmEmail})</font>,<p>

You are already a member of the morechemistry.com community.<p>

You should already have received an email message containing your password.
In case you didn't receive such a message please contact the
<a href="mailto:webmaster\@morechemistry.com">webmaster</a>.<p>
OLDUSER;
	return $ThisText;
	}


function create_thank_you_message()
	{
	global $frmName;
	global $frmEmail;

	$ThisText =<<< NEWUSER
<h2>Thank you!</h2>
<p>
Thank you <font color="#cc6633">${frmName}</font> for becoming a member
of the <span class="mc">morechemistry.com</span> community.
</p>

<p>
An email message containing your password has been sent to
<font color="#333399">${frmEmail}</font>. You require both this password
and email address to obtain access to your <span class="mc">morechemistry.com</span> account.
</p>
NEWUSER;
	return $ThisText;
	}



function create_form()
	{
	global $frmEmail;
	global $frmName;
	global $frmCaptchaInput;

	global $frmmrkEmail;
	global $frmmrkName;
	global $frmmrkCaptchaInput;

	global $Instruction;

	$ThisText =<<< FORM
<h2>Membership details</h2>

Before becoming a member please read about the 
 <a href="/members/membership-details.php">membership details</a>. This will you
inform you on 'member admittance', 'member services',
'member conduct' and 'member rights'.<p>

<h2>Fill in this form</h2>

<p>
Enter the following three fields and press the submit button and you are well on your
way to become a member of the <span class="mc">morechemistry.com</span> community.
</p>


<form action="/members/become-a-member.php" method="POST">

<table>
<tr>
<td>1.Your email address</td>
<td>
<input type="text" name="frmEmail" value="${frmEmail}" size="30" {$frmmrkEmail}><br>
<font size=1 color="#ff0000">This must be typed correctly. If typed incorrectly you cannot receive the email message containing your password.</font>
</td>
</tr><tr>
<td>2. Your name</td>
<td>
<input type="text" name="frmName" value="${frmName}" size="30" {$frmmrkName}><br>
<font size=1 color="#ff0000">This is what we will call you when you are logged in or in case we send you an email message.</font>
</td>
</tr><tr>
 <td>3. Enter the 'secret' text:</td>
 <td><input name="frmCaptchaInput" id="frmCaptchaInput" size="30" {$frmmrkCaptchaInput} /><br><img src="/includes/captcha.php" /></td>
</tr>
</table>
<br>
<input type="submit" value="submit">
</form>

<p>
${Instruction}
</p>

<h2>And this is what happens next..</h2>

<p>
If this is a new request to become a member, you will see a welcome message
on your screen. At the same time an email message will be send
to the abovementioned email address. This message contains the password that
will give you access to your <span class="mc">morechemistry.com</span> account.
</p>


FORM;
	return $ThisText;
	}


function create_disabled_for_now()
	{
	$ThisText =<<< NOUSER2009
Thank you for your interest in becoming a member
 of the <span class="mc">morechemistry.com</span> community.
 Being a member allows you to put chemistry related links and events on our website.<p>

Until recently you could enter a form and start adding links and events.
 However, due to too many false admissions this service had to be
 disabled. After we have made the necessary precautionary measures
 this service will be re-enabled.<br>
<p>

Meanwhile existing members can still log in.<p>

We apologize for the inconvenience.<p>

November 4th 2009.<p>
NOUSER2009;
	return $ThisText;
	}


function create_disabled_2021()
	{
	$ThisText =<<< NOUSER2021
<p>Membership of the <span class="mc">morechemistry.com</span> community is a thing of the past.
In stead of a community driven collection of chemistry related links and events,
<span class="mc">morechemistry.com</span> now focusses on presenting information on the use
of the Thermo Fisher K-Alpha XPS.</p>

<p>Google will still help you find information on LabVIEW, Colours and Dyes and on food additves
</p>

May 11th 2021.<p>
NOUSER2021;
	return $ThisText;
	}


################################# PROGRAM STARTS HERE ##################################


$frmName=$_REQUEST['frmName'];
$frmEmail=$_REQUEST['frmEmail'];
$frmCaptchaInput=$_REQUEST['frmCaptchaInput'];

#&get_active_user;

#&find_user($frmEmail);

$FormStatus=check_form();

if (($FormStatus == "new") or ($FormStatus == "incomplete"))
	{
	$SpecificText=create_form();
	}
else
	{
	# first do other checks
	# e.g. exist if existing
#	if ($rUser)
#		{
#		$SpecificText=create_specific_text_for_old_user();
#		}
#	else
#		{
#		find_hostname;
#		add_user;
#		$SpecificText=create_thank_you_message();
#		}
	add_user();
	$SpecificText=create_thank_you_message();
	}


$SpecificText=create_disabled_2021();


$content.=$SpecificText;

layout_show($layoutpage,$content,$googlecode,$title,$keywords,$description);

?>