Proyectos de Subversion Moodle

<?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

 */

// Based on Custom SQL Reports Plugin

// See http://moodle.org/mod/data/view.php?d=13&rid=2884.

if (!defined('MOODLE_INTERNAL')) {

    //  It must be included from a Moodle page.

    die('Direct access to this script is forbidden.');

}

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

class timeline_form extends moodleform {

    public function definition() {

        global $DB, $CFG;

        $mform =& $this->_form;

        $options = array(

            'previous' => get_string('previousdays', 'block_configurable_reports'),

            'fixeddate' => get_string('fixeddate', 'block_configurable_reports')

        );

        $mform->addElement('select', 'timemode', get_string('timemode', 'block_configurable_reports'), $options);

        $mform->setDefault('timemode', 'previous');

        $mform->addElement('text', 'previousstart', get_string('previousstart', 'block_configurable_reports'));

        $mform->setDefault('previousstart', 1);

        $mform->setType('previousstart', PARAM_INT);

        $mform->addRule('previousstart', null, 'numeric', null, 'client');

        $mform->disabledIf('previousstart', 'timemode', 'eq', 'fixeddate');

        $mform->addElement('text', 'previousend', get_string('previousend', 'block_configurable_reports'));

        $mform->setDefault('previousend', 0);

        $mform->setType('previousend', PARAM_INT);

        $mform->addRule('previousend', null, 'numeric', null, 'client');

        $mform->disabledIf('previousend', 'timemode', 'eq', 'fixeddate');

        $mform->addElement('checkbox', 'forcemidnight', get_string('forcemidnight', 'block_configurable_reports'));

        $mform->disabledIf('forcemidnight', 'timemode', 'eq', 'fixeddate');

        $mform->addElement('date_time_selector', 'starttime', get_string('starttime', 'block_configurable_reports'));

        $mform->setDefault('starttime', time() - 3600 * 48);

        $mform->disabledIf('starttime', 'timemode', 'eq', 'previous');

        $mform->addElement('date_time_selector', 'endtime', get_string('endtime', 'block_configurable_reports'));

        $mform->setDefault('endtime', time() + 3600 * 24);

        $mform->disabledIf('endtime', 'timemode', 'eq', 'previous');

        $mform->addElement('text', 'interval', get_string('timeinterval', 'block_configurable_reports'));

        $mform->setDefault('interval', 1);

        $mform->setType('interval', PARAM_INT);

        $mform->addRule('interval', null, 'numeric', null, 'client');

        $mform->addRule('interval', null, 'nonzero', null, 'client');

        $orderingstr = get_string('ordering', 'block_configurable_reports');

        $mform->addElement('select', 'ordering', $orderingstr, array('asc' => 'ASC', 'desc' => 'DESC'));

        $this->add_action_buttons();

    }

    public function validation($data, $files) {

        global $DB, $CFG, $db, $USER;

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

        return $errors;

    }

}