<?php
/* $Id$ */
/*
	diag_patterns.php
*/
/* ====================================================================
 *  Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved. 
 *	Exec+ v1.02-000 - Copyright 2001-2003, All rights reserved
 *	Created by André Ribeiro and Hélder Pereira
 *
 *  Redistribution and use in source and binary forms, with or without modification, 
 *  are permitted provided that the following conditions are met: 
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution. 
 *
 *  3. All advertising materials mentioning features or use of this software 
 *      must display the following acknowledgment:
 *      "This product includes software developed by the pfSense Project
 *       for use in the pfSense software distribution. (http://www.pfsense.org/). 
 *
 *  4. The names "pfSense" and "pfSense Project" must not be used to
 *       endorse or promote products derived from this software without
 *       prior written permission. For written permission, please contact
 *       coreteam@pfsense.org.
 *
 *  5. Products derived from this software may not be called "pfSense"
 *      nor may "pfSense" appear in their names without prior written
 *      permission of the Electric Sheep Fencing, LLC.
 *
 *  6. Redistributions of any form whatsoever must retain the following
 *      acknowledgment:
 *
 *  "This product includes software developed by the pfSense Project
 *  for use in the pfSense software distribution (http://www.pfsense.org/).
  *
 *  THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
 *  EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
 *  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 *  OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  ====================================================================
 *
 */
/*
	pfSense_MODULE: shaper
*/

##|+PRIV
##|*IDENT=page-diagnostics-patters
##|*NAME=Diagnostics: Patterns page
##|*DESCR=Allow access to the 'Diagnostics: Patterns' page.
##|*MATCH=patterns.php*
##|-PRIV

require("guiconfig.inc");

// Defining this here ensures that both instances (button name and POST check) are identical
$buttonlabel = gettext("Upload Pattern file");

//Move the upload file to /usr/local/share/protocols (is_uploaded_file must use tmp_name as argument)
if (($_POST['submit'] == $buttonlabel) && is_uploaded_file($_FILES['ulfile']['tmp_name'])) {
	if(fileExtension($_FILES['ulfile']['name'])) {
		if (!is_array($config['l7shaper']['custom_pat']))
			$config['l7shaper']['custom_pat'] = array();

		$config['l7shaper']['custom_pat'][$_FILES['ulfile']['name']] = base64_encode(file_get_contents($_FILES['ulfile']['tmp_name']));
		write_config(sprintf(gettext("Added custom l7 pattern %s"), $_FILES['ulfile']['name']));
		move_uploaded_file($_FILES['ulfile']['tmp_name'], "/usr/local/share/protocols/" . $_FILES['ulfile']['name']);
		$ulmsg = gettext("Uploaded file to") . " /usr/local/share/protocols/" . htmlentities($_FILES['ulfile']['name']);
		$class = 'alert-success';
	}
	else {
		$ulmsg = gettext("Error: You must upload a file with .pat extension.");
		$class = 'alert-danger';
	}
}

//Check if file has correct extension (.pat)
function fileExtension($nameFile) {
	$format = substr($nameFile, -4);
	return ($format == ".pat");
}

$pgtitle = array(gettext("Diagnostics"), gettext("Add layer7 pattern"));
include("head.inc");

if($ulmsg)
	print_info_box($ulmsg, $class);

require('classes/Form.class.php');

$form = new Form($buttonlabel);

$form->setMultipartEncoding();

$section = new Form_Section('Upload Layer7 pattern file');

$filepicker = new Form_Input(
	'ulfile',
	'File to upload',
	'file'
);

$section->addInput($filepicker)->setHelp('Choose the file you wish to upload (*.pat)');

$form->add($section);
print($form);

include("foot.inc");