<?php

/**
 * $Id:$
 *
 * KnowledgeTree Community Edition
 * Document Management Made Simple
 * Copyright (C) 2008, 2009 KnowledgeTree Inc.
 * 
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
 * Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco, 
 * California 94120-7775, or email info@knowledgetree.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * KnowledgeTree" logo and retain the original copyright notice. If the display of the 
 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
 * must display the words "Powered by KnowledgeTree" and retain the original 
 * copyright notice.
 * Contributor( s): ______________________________________
 *
 */

$curdir = getcwd();
chdir(dirname(__FILE__));
require_once(realpath('../../../config/dmsDefaults.php'));

$expr = '';

$filename = 'search2graphviz.jpg';
$verbose = false;
if ($argc > 0)
{
	foreach($argv as $arg)
	{
		if (strpos($arg, '=') === false)
		{
			$expr = $arg;
			continue;
		}
		list($param, $value) = explode('=', $arg);

		switch (strtolower($param))
		{
			case 'verbose':
				$verbose=true;
				break;
			case 'output':
				$filename = $value;
				if ($verbose) print "* output = $value\n";
				break;
			case 'user':
				$username = $value;
				if ($verbose) print "* User = $value\n";
				break;
			case 'pass':
				$password = $value;
				if ($verbose) print "* User = $value\n";
				break;
			case 'help':
				print "Usage: search2graphviz.php [verbose] output=filename 'search criteria'\n";
				exit;
		}
	}
}

if ($verbose) print _kt('Visgraph search expression') . "...\n";

try
{
    $expr = parseExpression($expr);

    $expr->toVizGraph(array('tofile'=>$filename));

	if ($verbose)
	{
		print _kt("Done.") . "\n";
	}

}
catch(Exception $e)
{
    print $e->getMessage();
}

?>