#Gocha#

<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/** Configurable Reports
  * A Moodle block for creating customizable reports
  * @package blocks
  * @author: Juan leyva <http://www.twitter.com/jleyvadelgado>
  * @date: 2009
  */

if (!defined('MOODLE_INTERNAL')) {
    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
}

require_once($CFG->libdir.'/formslib.php');

class columns_form extends moodleform {
    function definition() {
        global $DB, $USER, $CFG;

$mform =& $this->_form;

$mform->addElement('header', get_string('reporttable','block_configurable_reports'), '');

$mform->addElement('text', 'tablewidth', get_string('tablewidth','block_configurable_reports'));
        $mform->setType('tablewidth', PARAM_CLEAN);
		$mform->setDefault('tablewidth', '100%');
		$mform->addHelpButton('tablewidth','reporttable', 'block_configurable_reports');

$options = array('center'=>'center','left'=>'left','right'=>'right');

$mform->addElement('SELECT', 'tablealign', get_string('tablealign','block_configurable_reports'), $options);
        $mform->setType('tablealign', PARAM_CLEAN);
		$mform->setDefault('tablealign', 'center');

$mform->addElement('text', 'cellspacing', get_string('tablecellspacing','block_configurable_reports'));
        $mform->setType('cellspacing', PARAM_INT);
		$mform->setDefault('cellspacing', '3');
		$mform->setAdvanced('cellspacing');

$mform->addElement('text', 'cellpadding', get_string('tablecellpadding','block_configurable_reports'));
        $mform->setType('cellpadding', PARAM_INT);
		$mform->setDefault('cellpadding', '3');
		$mform->setAdvanced('cellpadding');

$mform->addElement('text', 'class', get_string('tableclass','block_configurable_reports'));
        $mform->setType('class', PARAM_CLEAN);
		$mform->setAdvanced('class');

// buttons
        $this->add_action_buttons(true, get_string('update'));

}

function validation($data, $files){
		$errors = parent::validation($data, $files);

if(!preg_match("/^\d+%?$/i",trim($data['tablewidth'])))
			$errors['tablewidth'] = get_string('badtablewidth','block_configurable_reports');

return $errors;
	}
}