###############################################################################
# Register.pl                                                                 #
###############################################################################
# YaBB: Yet another Bulletin Board                                            #
# Open-Source Community Software for Webmasters                               #
# Version:        YaBB 1 Gold - SP 1.1                                        #
# Released:       December 2001; Updated March 22, 2002                       #
# Distributed by: http://www.yabbforum.com                                    #
# =========================================================================== #
# Copyright (c) 2000-2002 Xnull (www.xnull.com) - All Rights Reserved.        #
# Software by: The YaBB Development Team                                      #
#              with assistance from the YaBB community.                       #
###############################################################################

$registerplver = "1 Gold - SP 1.1";

sub Register {
require "$sourcedir/CharTable.pl";
if( $regcheck ) {
	srand();
	$regdate = time;
	$randtime1 = substr($regdate, (length $regdate)-5, 2);
	$randtime2 = substr($regdate, (length $regdate)-4, 2);
	$randtime3 = substr($regdate, (length $regdate)-6, 2);
	$checknum = int( rand(100) );
	$checknum =~ tr/0123456789/ymifxupbck/;
	$_ = int( rand(78) );
	$_ =~ tr/0123456789/q8dv7w4jm3/;
	$checknum .= $_;
	$_ = int( rand(99) );
	$_ =~ tr/0123456789/7v4sq3drm3/;
	$checknum .= $_;
	$_ = int( rand($randtime1) );
	$_ =~ tr/0123456789/poiuyt5ewq/;
	$checknum .= $_;
	$_ = int( rand($randtime2) );
	$_ =~ tr/0123456789/2qrt7go0ws/;
	$checknum .= $_;
	$_ = int( rand($randtime2) );
	$_ =~ tr/0123456789/lk9hgfdaut/;
	$checknum .= $_;

## making a mess of the validation code ##

$scramble = crypt($regdate,"lk9hgfdaut");
$scramble .= crypt($scramble,"lk9hgfdaut");
$scramble .= crypt($scramble,"2qrt7go0ws");
$scramble .= crypt($scramble,"poiuyt5ewq");
$scramble .= crypt($scramble,"7v4sq3drm3");
$scramble .= crypt($scramble,"ymifxupbck");
$scramble .= crypt($scramble,"dauoiuplk9");
$scramble .= crypt($scramble,"fij45Tf2jY");
$scramble .= crypt($scramble,"cosprmtw46");
$scramble .= crypt($scramble,"spikecity1");

$positioner = $regdate;
$positioner .= $regdate;
$regdate = substr ($positioner,0,length $checknum);
@position =();
@character =();
$sessionid="";
$showcheck="";
$lastvalue=13;
$showcheck = qq~<base href="$imagesdir/"><table border="0" cellspacing="0" cellpadding="0"><tr>~;
	for($n=0; $n < length $checknum; $n++)    {
	$showcheck .= qq~<td>~;
		$letter = substr ($checknum, $n, 1);
		&convert;
			$showcheck .= $htmlcode;
		$value = (substr ($regdate,$n,1))+$lastvalue+1;
		$lastvalue = $value;
		substr ($scramble,$value,1) = $letter;
	$showcheck .= qq~</td>~;
	}
$showcheck .= qq~</tr></table>~;

$sessionid = $scramble;
} 


if($enable_refers eq "0") {
	$INFO{'refid'} = "";
}
	$yymain .= qq~
<table border=0 width=100% cellspacing=1 bgcolor="$color{'bordercolor'}" class="bordercolor" cellpadding="2">
  <tr>
    <td class="titlebg" bgcolor="$color{'titlebg'}">
    <img src="$imagesdir/register.gif" alt="$txt{'97'}" border="0"> <font size=2 class="text1" color="$color{'titletext'}"><b>$txt{'97'}</b> $txt{'517'}</font></td>
  </tr><tr>
    <td class="windowbg" bgcolor="$color{'windowbg'}" width="100%"><font size=2>
    <form action="$cgi;action=register2" method="POST" name="creator">
    <table cellpadding="3" cellspacing="0" border=0 width="100%">
      <tr>
        <td width="40%"><font size=2>* <b>$txt{'98'}:</b></font>
        <BR><font size="1">$txt{'520'}</font></td>
        <td><input type=text name=username size=20 maxlength="18"><input type="hidden" name="_session_id_" id="_session_id_" value="$sessionid" /><input type="hidden" name="regdate" id="regdate" value="$regdate" /></td>
      </tr><tr>
        <td width="40%"><font size=2>* <b>$txt{'69'}:</b></font>
        <BR><font size="1">$txt{'679'}</font></td>
~;
if ($allow_hide_email == 1) { $yymain .= qq~
        <td><font size=2><input type=text maxlength="40" name=email size=30> <input type="checkbox" name="hideemail" value="checked" checked> $txt{'721'}</font></td>
~;
} else { $yymain .= qq~
        <td><input type=text name=email size=30>
        <BR><font size="1">$txt{'679'}</font></td>
~;
}
$yymain .= qq~
      </tr>
~;
if($enable_showrefer) {
$yymain .= qq~
	<tr>
        <td width="40%"><font size=2>* <b>$reftxt{'02'}</b></font></td>
        ~; 
if ($INFO{"refid"} eq ""){$INFO{"refid"} = "admin";} 
$yymain .= qq~ 
<td><font size=2><input type=text name=refer value="$INFO{'refid'}"></font></td>  
      </tr>
~;
}
	unless( $emailpassword ) {
		$yymain .= qq~
      <tr>
        <td width="40%"><font size=2>* <b>$txt{'81'}:</b></font></td>
        <td><font size=2><input type=password maxlength="30" name=passwrd1 size=30></font></td>
      </tr><tr>
        <td width="40%"><font size=2>* <b>$txt{'82'}:</b></font></td>
        <td><font size=2><input type=password maxlength="30" name=passwrd2 size=30></font></td>
      </tr>
~;
}
if($req_location) {
	fopen(FILE, "$vardir/country.txt");
	@country = <FILE>;
	fclose(FILE);
	chomp @country;
		foreach $curcountry (sort @country) {
			$curcountry =~ s/ //gi;
			$curcountry =~ s/\n//gi;
			$curcountry =~ s/\r//gi;
			$selektet = "";
			$thevalue = $curcountry;
			$theopt = $curcountry;
			$theopt =~ s/\_/ /g;
			$cntropt .= qq~<option value="$thevalue"$selektet>$theopt\n~;
		}
	if($view_state) {
		fopen(FILE, "$vardir/state.txt");
		@state = <FILE>;
		fclose(FILE);
		chomp @state;
			foreach $curstate (@state) {
				$curstate =~ s/ //gi;
				$curstate =~ s/\n//gi;
				$curstate =~ s/\r//gi;
				($stateval, $stateopt) = split(/\,/, $curstate);
				$stateopt =~ s/\_/ /g;
				if($stateval eq "xxx") {
					$statopt .= qq~<option value="">\n~;
					$statopt .= qq~<option value="">$stateopt\n~;
					$statopt .= qq~<option value="">---------------\n~;
				}
				else { $statopt .= qq~<option value="$curstate">$stateopt\n~; }
			}
	}

	$thisflag = "Noflag";

	$yymain .= qq~
	<tr><td><font size=2>* <b>$maptxt{'03'}:</b></font></td>
	<td><font size=2><input style="font-size: 9pt;" type="text" maxlength="30" name="cityloc" size="24"></font></td>
      </tr>
	~;
	if($view_state) {
		$yymain .= qq~
		<tr>
		<td><font size=2><b>$maptxt{'21'}:</b></font></td>
		<td><font size=2><select style="font-size: 9pt;" name="mapstate"><option value="">$statopt</select></font></td>
      	</tr>
		~;
	}
	$yymain .= qq~

	<tr>
	<td><font size=2>* <b>$maptxt{'04'}:</b></font></td>
	<td>
	<script language="JavaScript1.2" type="text/javascript">
	<!--
	function showflag() {
	   document.images.flags.src="$imagesdir/flag/"+document.creator.mapcountry.options[document.creator.mapcountry.selectedIndex].value+".gif";
	}
	//-->
	</script>
	<font size=2><select style="font-size: 9pt;" name="mapcountry" onChange="showflag()"><option value="Noflag">$cntropt</select></font><img src="$imagesdir/flag/$thisflag.gif" name="flags" border=0 hspace=15>
      </tr>
~;
}
if( $regcheck ) {
	$yymain .= qq~
	<tr>
        <td width="40%"><font size="2"><b>$floodtxt{'1'}:</b></font></td>
        <td>$showcheck</td>
      </tr><tr>
        <td width="40%"><font size="2"><b>$floodtxt{'3'}:</b></font></td>
        <td><font size="2"><input type="password" maxlength="30" name="verification" id="verification" size="30" /></font></td>
      </tr>
~;
}
$yymain .= qq~
      <tr>
        <td width="40%"><font size=2>* <b>$pwtxt{'755'}:</b></font>
	<BR><font size="1">$pwtxt{'756'}</font></td>
        <td><font size=2><input type=text name=secretquestion size=30></font></td>
      </tr><tr>
        <td width="40%"><font size=2>* <b>$pwtxt{'757'}:</b></font></td>
        <td><font size=2><input type=password name=secretanswer size=30></font></td>
      </tr>
    </table>
    </td>
  </tr>
</table>
~;
if ($RegAgree) {
	# Begin FTT Corporation language mod
	&getlngagreementfile;
	fopen(FILE, "$vardir/$lngagreementfile.txt");
	# Begin FTT Corporation language mod
	@agreement = <FILE>;
	fclose(FILE);
	$fullagree = join( "", @agreement );
	$fullagree =~ s/\n/<BR>/g;
	$yymain .= qq~
<table border=0 cellspacing=1 cellpadding="5" bgcolor="$color{'bordercolor'}" class="bordercolor" width="100%" align="center">
  <tr>
    <td bgcolor="$color{'windowbg2'}">
    <font size=2><BR>$fullagree<BR><BR></font>
    </td>
  </tr><tr>
    <td bgcolor="$color{'windowbg'}" align="center"><font size=2>
    <B>$txt{'585'}</B> <input type=radio name=regagree value="yes">
    &nbsp;&nbsp;&nbsp; <B>$txt{'586'}</B> <input type=radio name=regagree value="no" checked>
    </font></td>
  </tr>
</table>
~;
}
	$yymain .= qq~
<BR><center><input type=submit value="$txt{'97'}"></center>
</form>
<script language="JavaScript"> <!--
	document.creator.username.focus();
//--> </script>
~;
	$yytitle = "$txt{'97'}";
	&template;
	exit;
}

sub Register2 {
	if($FORM{'regagree'} eq "no") {
		$yySetLocation = qq~$scripturl~;
		&redirectexit;
	}
	my %member;
	while( ($key,$value) = each(%FORM) ) {
		$value =~ s~\A\s+~~;
		$value =~ s~\s+\Z~~;
		$value =~ s~[\n\r]~~g;
		$member{$key} = $value;
	}
	$member{'username'} =~ s/\s/_/g;
	$FORM{'refer'} =~ s/\s/_/g;
 if ($enable_refers && $enable_showrefer && !-e "$memberdir/$FORM{'refer'}.dat") {&fatal_error("The username you have entered in the Referred By field does not exist in our database. Maybe you did not enter it correctly OR enter '<b>admin</b>' as it suggested.");} 
	if (length($member{'username'}) > 25) { $member{'username'} = substr($member{'username'},0,25); }
	&fatal_error("($member{'username'}) $txt{'37'}") if($member{'username'} eq '');
	&fatal_error("($member{'username'}) $txt{'99'}") if($member{'username'} eq '_' || $member{'username'} eq '|');
	&fatal_error("$txt{'244'} $member{'username'}") if($member{'username'} =~ /guest/i);
	&fatal_error("$txt{'240'} $txt{'35'} $txt{'241'}") if($member{'username'} !~ /\A[0-9A-Za-z]+\Z/);  
 
	&fatal_error("$txt{'240'}") if($member{'username'} =~ /,/);
	&fatal_error("($member{'username'}) $txt{'76'}") if($member{'email'} eq "");
	&fatal_error("($member{'username'}) $txt{'100'}") if(-e ("$memberdir/$member{'username'}.dat"));
if($req_location) {
	&fatal_error("($member{'username'}) $maptxt{'24'}") if($member{'cityloc'} eq '');
	&fatal_error("($member{'username'}) $maptxt{'25'}") if($member{'cityloc'} eq '_' || $member{'cityloc'} eq '|');
	&fatal_error("$txt{'240'} $maptxt{'03'} $txt{'241'}") if($member{'cityloc'} !~ /\A[0-9A-Za-zæøåÆØÅäöÄÖ#%+-\.@^_]+\Z/);
	&fatal_error("($member{'username'}) $maptxt{'26'}") if($member{'mapcountry'} eq '');
}
	&fatal_error("($member{'username'}) $pwtxt{'758'}") if($member{'secretquestion'} eq '');
	&fatal_error("($member{'username'}) $pwtxt{'759'}") if($member{'secretanswer'} eq '');
if ($regcheck){
	&fatal_error("$floodtxt{'4'}") if($member{'verification'} eq '');
	&fatal_error("$txt{'240'} $floodtxt{'3'} $txt{'241'}") if($member{'verification'} !~ /\A[0-9A-Za-z]+\Z/);

	## Trying to figure out the mess we made while encrypting verification ##
	$lastvalue =13;
	$verificationtest="";
	for($n=0; $n < length "$member{'regdate'}"; $n++)    {
		$value = (substr ("$member{'regdate'}",$n,1))+$lastvalue+1;
		$letter = substr ("$member{'_session_id_'}", $value, 1);
		$lastvalue = $value;
		$verificationtest .=qq~$letter~;
	}
	&fatal_error("$floodtxt{'4'}") if($verificationtest ne $member{'verification'});
}



if ($send_welcomeim == 1) {
	$messageid = $^T.$$;
	$imtext =~ s/\&\&/\n/g;
	$imtext =~ s/\&lt;/</g;
	$imtext =~ s/\&gt;/>/g;
	$imtext =~ s/</&lt;/g;
	$imtext =~ s/>/&gt;/g;
	$imtext =~ s/\t/ \&nbsp; \&nbsp; \&nbsp;/g;
	$imtext =~ s/\cM//g;
	$imtext =~ s/\n/<br>/g;
	$imtext =~ s/\|/\&#124;/g;
	fopen(FILE,">$memberdir/$member{'username'}.msg", 1);
	print FILE "$sendname|$imsubject|$date|$imtext|$messageid|$ENV{'REMOTE_ADDR'}|1\n";
	fclose(FILE);
}
	if( $emailpassword ) {
		srand();
		$member{'passwrd1'} = int( rand(100) );
		$member{'passwrd1'} =~ tr/0123456789/ymifxupbck/;
		$_ = int( rand(77) );
		$_ =~ tr/0123456789/q8dv7w4jm3/;
		$member{'passwrd1'} .= $_;
		$_ = int( rand(89) );
		$_ =~ tr/0123456789/y6uivpkcxw/;
		$member{'passwrd1'} .= $_;
		$_ = int( rand(188) );
		$_ =~ tr/0123456789/poiuytrewq/;
		$member{'passwrd1'} .= $_;
		$_ = int( rand(65) );
		$_ =~ tr/0123456789/lkjhgfdaut/;
		$member{'passwrd1'} .= $_;
	} else {
		&fatal_error("($member{'username'}) $txt{'213'}") if($member{'passwrd1'} ne $member{'passwrd2'});
		&fatal_error("($member{'username'}) $txt{'91'}") if($member{'passwrd1'} eq '');
		&fatal_error("$txt{'240'} $txt{'36'} $txt{'241'}") if($member{'passwrd1'} !~ /\A[\s0-9A-Za-z!@#$%\^&*\(\)_\+|`~\-=\\:;'",\.\/?\[\]\{\}]+\Z/);
	}
	&fatal_error("$txt{'240'} $txt{'69'} $txt{'241'}") if($member{'email'} !~ /\A[0-9A-Za-z@\._\-]+\Z/);
	&fatal_error("$txt{'500'}") if(($member{'email'} =~ /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)|(\.$)/) || ($member{'email'} !~ /\A.+@\[?(\w|[-.])+\.[a-zA-Z]{2,4}|[0-9]{1,4}\]?\Z/));
	fopen(FILE, "$vardir/ban_email.txt");
	@banned = <FILE>;
	fclose(FILE);
	foreach $curban (@banned) {
		if($member{'email'} eq "$curban") { &fatal_error("$txt{'678'}$txt{'430'}!"); }
	}


	fopen(FILE, "$memberdir/memberlist.txt");
	@memberlist = <FILE>;
	fclose(FILE);
	$testname = lc $member{'username'};
	for ($a = 0; $a < @memberlist; $a++) {
		chomp $memberlist[$a];
		$membername = lc $memberlist[$a];
		if( fopen(FILE2, "$memberdir/$memberlist[$a].dat") ) {

			# Load users and check email
			if( !$yyUDLoaded{$memberlist[$a]} && -e("$memberdir/$memberlist[$a].dat") ) {
				# If user is not in memory, s/he must be loaded.
				&LoadUser($memberlist[$a]);
				if(lc($userprofile{$memberlist[$a]}->[2]) eq lc($member{'email'})) { &fatal_error("$txt{'730'} ($member{'email'}) $txt{'731'}"); }
			}

			$tmpa=<FILE2>;
			$realname=<FILE2>;
			fclose(FILE2);
			chomp $realname;
			$realname = lc $realname;
			if ($realname eq $testname || $membername eq $testname) { &fatal_error("($member{'username'}) $txt{'473'}"); }
		}
		elsif( $testname eq $membername ) { &fatal_error("($member{'username'}) $txt{'473'}"); }
	}
	&ToHTML($member{'email'});

	fopen(FILE, "$vardir/reserve.txt") || &fatal_error("$txt{'23'} reserve.txt");
	@reserve = <FILE>;
	fclose(FILE);
	fopen(FILE, "$vardir/reservecfg.txt") || &fatal_error("$txt{'23'} reservecfg.txt");
	@reservecfg = <FILE>;
	fclose(FILE);
	for( $a = 0; $a < @reservecfg; $a++ ) {
		chomp $reservecfg[$a];
	}
	$matchword = $reservecfg[0] eq 'checked';
	$matchcase = $reservecfg[1] eq 'checked';
	$matchuser = $reservecfg[2] eq 'checked';
	$matchname = $reservecfg[3] eq 'checked';
	$namecheck = $matchcase eq 'checked' ? $member{'username'} : lc $member{'username'};

	foreach $reserved (@reserve) {
		chomp $reserved;
		$reservecheck = $matchcase ? $reserved : lc $reserved;
		if ($matchuser) {
			if ($matchword) {
				if ($namecheck eq $reservecheck) { &fatal_error("$txt{'244'} $reserved"); }
			}
			else {
				if ($namecheck =~ $reservecheck) { &fatal_error("$txt{'244'} $reserved"); }
			}
		}
	}

	&fatal_error("$txt{'100'})") if(-e ("$memberdir/$member{'username'}.dat"));
	fopen(FILE, ">$memberdir/$member{'username'}.dat");
	$cryptpass = crypt("$member{'passwrd1'}",$pwseed);
	print FILE "$cryptpass\n";
	print FILE "$member{'username'}\n";
	print FILE "$member{'email'}\n";
if($req_location) {
	$memblocal = $member{'cityloc'};
	if($view_state) { $membstate = $member{'mapstate'} }
	else { $membstate = "" }
	$membcountry = $member{'mapcountry'};
	$membcontinent = "";
	$membx = 0;
	$memby = 0;
	$loccode = "x0";
	$member{'location'} .= qq($loccode|$memblocal|$membcountry|$membcontinent|$membx|$memby|$membstate);
	print FILE "\n\n\n0\n\n\n\n\n\n$txt{'209'}\nblank.gif\n$date\n";
	print FILE "$member{'location'}\n\n\n\n";
}
else {
	print FILE "\n\n\n0\n\n\n\n\n\n$txt{'209'}\nblank.gif\n$date\n\n\n\n\n";
}
	if ($FORM{'hideemail'} ne "checked") { $FORM{'hideemail'} = ""; }
	print FILE "$FORM{'hideemail'}\n";
	print FILE "$member{'secretquestion'}\n";
	$cryptanswer = crypt("$member{'secretanswer'}",$pwseed);
	print FILE "$cryptanswer\n";
	fclose(FILE);
	## REFER HACK ##
	if($member{'refer'} = 0) { $member{'refer'} = "(not referred)"; }
	fopen(FILE, ">$memberdir/$member{'username'}.ref");
	print FILE "$FORM{'refer'}\n";
	fclose(FILE);
	if(($enable_refers) && ($FORM{'refer'}) && (-e "$memberdir/$FORM{'refer'}.dat")) {
		if (-e "$memberdir/$FORM{'refer'}.ref") {
			fopen(FILE, ">>$memberdir/$FORM{'refer'}.ref");
			print FILE "$FORM{'username'}\n";
			fclose(FILE);
		} else {
			fopen(FILE, ">$memberdir/$FORM{'refer'}.ref");
			print FILE "(not referred)\n";
			print FILE "$FORM{'username'}\n";
			fclose(FILE);
	         }
	}
	## REFER HACK ##
	fopen(FILE, ">$memberdir/memberlist.txt", 1);
	foreach $curmem (@memberlist) { print FILE "$curmem\n"; }
	print FILE "$member{'username'}\n";
	fclose(FILE);

	my $membershiptotal = @memberlist + 1;
	fopen(FILE, "+>$memberdir/members.ttl");
	print FILE qq~$membershiptotal|$member{'username'}~;
	fclose(FILE);
	###### Start YaMS add-on Member-number ######
	fopen(FILE, "$memberdir/membernumb.txt");
	@membernumb = <FILE>;
	$membernumber = @membernumb;
	fclose(FILE);
	fopen(FILE, ">$memberdir/membernumb.txt", 1);
	foreach $curnum (@membernumb) {
		chomp $curnum;
		print FILE "$curnum\n";
	}
	print FILE "$membernumber|$member{'username'}\n";
	fclose(FILE);

	fopen(FILE, ">$memberdir/$member{'username'}.yam");
	print FILE "$membernumber\n";
	print FILE "0|0|0\n";
	fclose(FILE);
	chmod(0666,"$memberdir/$member{'username'}.yam");
	###### End YaMS add-on Member-number ######
	&FormatUserName($member{'username'});

# Advanced System eMails Mod
      &advsendmail3(8,$webmaster_email,$member{'username'},"");
# End Advanced System eMails Mod
	if($emailpassword) {
# Advanced System eMails Mod
           &advsendmail3(3,$member{'email'},$member{'username'},$member{'passwrd1'});
# End Advanced System eMails Mod
		$yymain .= qq~<BR><table border=0 width=100% cellspacing=1 bgcolor="$color{'bordercolor'}" class="bordercolor" align="center">~;
		require "$sourcedir/LogInOut.pl";
		$sharedLogin_title="$txt{'97'}";
		$sharedLogin_text="$txt{'703'}";
		&sharedLogin;
		$yymain .= qq~</table>~;
	}
	else {
	if($emailwelcome) {
# Advanced System eMails Mod
          &advsendmail3(2,$member{'email'},$member{'username'},$member{'passwrd1'});
# End Advanced System eMails Mod
	}
		$yymain .= qq~
<BR><BR>
<table border=0 width=300 cellspacing=1 bgcolor="$color{'bordercolor'}" class="bordercolor" align="center">
  <tr>
    <td class="titlebg" bgcolor="$color{'titlebg'}">
    <img src="$imagesdir/register.gif" alt="$txt{'97'}" border="0"> <font size=2 class="text1" color="$color{'titletext'}"><b>$txt{'97'}</b></font></td>
  </tr><tr>
    <td class="windowbg" bgcolor="$color{'windowbg'}" align="center"><font size=2><form action="$cgi;action=login2" method="POST">
    <BR>$txt{'431'}<BR><BR>
    <input type=hidden name="username" value="$member{'username'}">
    <input type=hidden name="passwrd" value="$member{'passwrd1'}">
    <input type=hidden name="cookielength" value="$Cookie_Length">
    <input type=submit value="$txt{'34'}">
    </form></font></td>
  </tr>
</table>
<BR><BR>
~;
}
	if ($popup_on) { $y = "on"; }
	open(FILE, ">$memberdir/$member{'username'}.imconfig");
	print FILE "\n\n$sound\n$y";
	close(FILE);
	$yytitle="$txt{'245'}";
	&template;
	exit;
}

1;