package MTPlugins::PHPTypeKey;

use MT::Template::Context;
use MT::Plugin;

MT::Template::Context->add_container_tag('IfSignedIn', \&if_signed_in);
MT::Template::Context->add_tag('SignedInName', \&signed_in_name);

my $plugin = MT::Plugin->new;
$plugin->name ("PHP-TypeKey");
$plugin->description ("Provides a set of tags to use instead of JavaScript for TypeKey sign-ins.");
$plugin->doc_link ("http://www.neilturner.me.uk/resources/typekeyusername/");
$plugin->author_name ("Neil Turner");
$plugin->author_link ("http://www.neilturner.me.uk/");
$plugin->version ("0.8");

MT->add_plugin($plugin);

sub if_signed_in {
	my ($ctx, $args, $cond) = @_;
	my $builder = $ctx->stash('builder');

	if($ctx->stash('comment_preview')) {
		return $builder->build($ctx, $ctx->stash($ctx->stash('commenter') ?
			'tokens' : 'tokens_else'), $cond) or $ctx->error($builder->errstr);
	}

	my $out = '<?php $commentername = $_COOKIE["commenter_name"]; if ($commentername) { ?>';
	$out .= $builder->build($ctx, $ctx->stash('tokens'), $cond)
		or return $ctx->error($builder->errstr);
	$out .= '<?php } else { ?>';
	$out .= $builder->build($ctx, $ctx->stash('tokens_else'), $cond)
		or return $ctx->error($builder->errstr);
	$out .= '<?php } ?>';

	$out;
}

sub signed_in_name {
	$_[0]->stash('comment_preview') ? shift->_hdlr_commenter_name(@_) :
		'<? echo($commentername); ?>';
}

1;