gnufm/nixtape/data/sanitize.php

<?php

/* GNU FM -- a free network service for sharing your music listening habits

   Copyright (C) 2009 Free Software Foundation, Inc

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   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 Affero General Public License for more details.

   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

/**
 * Strips html and php tags from an array
 *
 * @param array $data Unsanitized data
 * @return array Sanitized data
 */
function sanitize($data) {
	$sane = array();
	foreach ($data as $key => $value) {
		$sane[$key] = strip_tags(stripslashes($data[$key]));
	}
	return $sane;
}