###############################################################################
# MoveTopic.pl                                                                #
###############################################################################
# YaBB: Yet another Bulletin Board                                            #
# Open-Source Community Software for Webmasters                               #
# Version:        YaBB 2 RC 1                                                 #
# Released:       December 27, 2004                                           #
# Distributed by: http://www.yabbforum.com                                    #
# =========================================================================== #
# Copyright (c) 2000-2005 YaBB (www.yabbforum.com) - All Rights Reserved.     #
# Software by: The YaBB Development Team                                      #
#              with assistance from the YaBB community.                       #
# Sponsored by: Xnull Internet Media, Inc. - http://www.ximinc.com            #
###############################################################################

$movethreadplver = 'YaBB 2 RC 1 $Revision: 1.15 $';
if($action eq 'detailedversion') { return 1; }


## language definition $maintxt in Main.lng ##

sub MoveThread {
	if((!exists $moderators{$username}) && !$iamadmin && !$iamgmod) { &fatal_error("$maintxt{'134'}"); }
	$boardlist="";
	while (($catid, $listboards) = each(%cat)){
		(@bdlist) = split(/\,/, $listboards);
		($catname, $catperms) = split(/\|/, $catinfo{"$catid"});
		
		$cataccess = &CatAccess($catperms);
		if (!$cataccess){next;}
		
		foreach $curboard (@bdlist) {
			($curboardname, $curboardperms, $curboardview) = split(/\|/, $board{"$curboard"});
			
			my $access = &AccessCheck($curboard, '', $boardperms);
			if (!$iamadmin && $access ne "granted" &&  $curboardview != 1) {next;}

			if($currentboard ne $curboard) {
				$boardlist .= "<option value=\"$curboard\">$curboardname";
			}
		}
	}
	$yymain .= qq~
<table border="0" width="60%" cellspacing="1" class="bordercolor" cellpadding="4" align="center">
  <tr>
    <td class="titlebg"><b>$maintxt{'132'}</b></td>
  </tr><tr>
    <td class="windowbg" align="center">
    <script language="JavaScript1.2" src="$ubbcjspath" type="text/javascript"></script>
    <form action="$scripturl?action=movethread2;board=$INFO{'board'};thread=$INFO{'thread'}" method="post" name="move" onSubmit="return submitproc()"><br />
    <b>$maintxt{'133'}:</b> <select name="toboard">$boardlist</select>
	<input type="hidden" name="fromboard" value="$currentboard">
    <input type="submit" value="$maintxt{'132'}">
    </form>
    </td>
  </tr>
</table>
~;
	$yytitle = "$maintxt{'132'}";
	&template;
	exit;
}

sub MoveThread2 {
	if((!exists $moderators{$username}) && !$iamadmin && !$iamgmod) { &fatal_error("$maintxt{'134'}"); }
	my ($thread, @messages, $newthreadid, $fromboard, $toboard, $recycle, $a, $inserted, @buffer, $OrigThreadLine, @origlinedatas, @toboardlinedatas, $dummy);

	$thread=$FORM{'thread'} || $INFO{'thread'};
	if( $thread =~ /\D/ ) { &fatal_error($maintxt{'337'}); }

	$fromboard=$FORM{'board'} || $INFO{'board'};
	if ($fromboard =~ m~/~){ &fatal_error($maintxt{'399'}); }
	if ($fromboard =~ m~\\~){ &fatal_error($maintxt{'400'}); }
	if (!$fromboard){
		&MessageTotals("load",$thread);
		$fromboard = ${$thread}{'board'};
	}

	$toboard = $deleteboard || $FORM{'toboard'};
	if ($toboard =~ m~/~){ &fatal_error($maintxt{'399'}); }
	if ($toboard =~ m~\\~){ &fatal_error($maintxt{'400'}); }

	$recycle = $toboard eq $binboard ? 1 : 0;

   # thread check
	fopen(THREAD, "$datadir/$thread.txt") || &fatal_error("$maintxt{'23'} $thread.txt", 1);
	@messages = <THREAD>;
	fclose(THREAD);
	chomp @messages;

   # open fromboard, seek thread, if found then write a new thread
	$OrigThreadLine='';
	fopen(FROMBOARD, "+<$boardsdir/$fromboard.txt", 1) || &fatal_error("$txt{'23'} $fromboard.txt", 1);
	seek FROMBOARD, 0, 0;
	@buffer = <FROMBOARD>;
	for ($a = 0; $a < @buffer; $a++) {
		if ( $buffer[$a] =~ m~\A$thread\|~ ) {
			$OrigThreadLine=$buffer[$a];
			chomp $OrigThreadLine;

			if (!$recycle) {
				($mnum, $msub, $mname, $memail, $mdate, $mreplies, $musername, $micon, $mstate) = split(/\|/, $OrigThreadLine);

				# Find a valid ID for new thread. New threadid is nearest moved thread 
				$newthreadid = $thread+1;
				while (-e "$datadir/$newthreadid.txt") { $newthreadid++; }
				# changes subject in message index to "Moved: Subject"
				$msub=qq~$maintxt{'758'}: $msub~;
				# thread status - add (l)ocked and (m)oved ;)
				$mstate .= "lm";
				$buffer[$a] = qq~$newthreadid|$msub|$mname|$memail|$mdate|0|$username|$micon|$mstate\n~;
			} else {
				$buffer[$a] = "";
			}
			last;
		}
	}
	unless( $OrigThreadLine ) {
		fclose(FROMBOARD);
		&fatal_error("$maintxt{'472'} $thread.");
	}
	truncate FROMBOARD, 0;
	seek FROMBOARD, 0, 0;
	print FROMBOARD @buffer;
	fclose(FROMBOARD);

   # save newthread.ctb
	&MessageTotals("load",$thread);
	if (!$recycle) {
		%$newthreadid  =  %$thread;
		${$newthreadid}{'replies'} = 0 ;
		${$newthreadid}{'views'} = 0 ;
		${$newthreadid}{'lastposter'} = $username ;
		&MessageTotals("update",$newthreadid);
	}

   # write new thread ('Moved:'+orig thread sub)
	if (!$recycle) {
		($tmpsub, @dummy) = split(/\|/, $messages[0]);
		$tmpsub=qq~$maintxt{'758'}: $tmpsub~;

		($dummy, $dummy, $dummy, $tmpdate, @dummy) = split(/\|/, $messages[$#messages]);
		my ($boardtitle,$dummy,$dummy) = split(/\|/,$board{$toboard});

		$tmpmessage = "$maintxt{'160'} [link=$scripturl?num=$thread/0]"."$boardtitle"."[/link] $maintxt{'525'} ${$uid.$username}{'realname'}.";
		&FromChars($tmpmessage);
		fopen(NEWTHREAD, ">$datadir/$newthreadid.txt") || &write_error("$post_txt{'23'} $newthreadid.txt", 1);
		print NEWTHREAD qq~$tmpsub|||$tmpdate|$username|exclamation|0|$user_ip|$tmpmessage|0|$date|$username|\n~;
		fclose(NEWTHREAD);
		&modlog($newthreadid);
	}

	&UserAccount($username,"update","lastpost");
	
   # recount and set lastpost info of fromboard
	&BoardTotals("load",$fromboard);
	${$uid.$fromboard}{'threadcount'} -=$recycle;
	${$uid.$fromboard}{'messagecount'} = ${$uid.$fromboard}{'messagecount'}-${$thread}{'replies'}-$recycle;
	&BoardTotals("update",$fromboard);
	&BoardSetLastInfo($fromboard);

   # write original thread to toboard
	@origlinedatas = split(/\|/, $OrigThreadLine);

	# set announcement state
	if ($toboard eq $annboard && $origlinedatas[8] !~ /a/i) {$origlinedatas[8] .="a";}
	elsif ($fromboard eq $annboard ) {$origlinedatas[8] =~ s/a//ig;}

	$OrigThreadLine = join("|", @origlinedatas)."\n";

	fopen(TOBOARD, "+<$boardsdir/$toboard.txt", 1) || &fatal_error("210 $maintxt{'106'}: $maintxt{'23'} $toboard.txt", 1);
	seek TOBOARD, 0, 0;
	@buffer = <TOBOARD>;
	truncate TOBOARD, 0;
	seek TOBOARD, 0, 0;

	$inserted=0;	
	for ($a=0; $a<@buffer; $a++) {
		@toboardlinedatas = split(/\|/, $buffer[$a]);
		if ( !$inserted && $toboardlinedatas[4] < $origlinedatas[4]) {
			print TOBOARD $OrigThreadLine;
			$inserted=1;
		}
		print TOBOARD $buffer[$a];
	}
	if ( !$inserted ) {
		print TOBOARD $OrigThreadLine;
	}
	fclose(TOBOARD);
	&dumplog($toboard);

   # save changed thread.ctb
	${$thread}{'board'} = $toboard;
	&MessageTotals("update",$thread);

   # recount and set lastpost info of toboard
	&BoardTotals("load",$toboard);
	${$uid.$toboard}{'threadcount'} ++;
	${$uid.$toboard}{'messagecount'} = ${$uid.$toboard}{'messagecount'}+${$thread}{'replies'}+1;
	&BoardTotals("update",$toboard);
	&BoardSetLastInfo($toboard);

   # now fix all attachment board info
	for ($a = 0; $a <@messages; $a++) {
		($dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$dummy,$mfn) = split(/\|/, $messages[$a]);
		if ($mfn) { $last; }
	}
	undef @messages;

	if ($mfn) {
		# change attachments board on topics
		fopen(AMP, "+<$vardir/attachments.txt",1 ) || &fatal_error("$txt{'23'} $vardir/attachments.txt", 1);
		seek AMP, 0, 0;
		@buffer = <AMP>;
		truncate AMP, 0;
		for ($a = 0; $a < @buffer; $a++) {
			if ( $buffer[$a] =~ m~\A$thread\|~ ) {
				chomp $buffer[$a];
				@attachfile = split(/\|/,$buffer[$a]);
				$attachfile[4] = $toboard;
				$buffer[$a] = join("|", @attachfile)."\n";
			}
		}
		seek AMP, 0, 0;
		print AMP @buffer;
		fclose(AMP);
	}

	if($INFO{'moveit'} != 1) {  
		$yySetLocation = qq~$scripturl?num=$thread/0~;
		&redirectexit;
	}
}

1;