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
 */

require_once($CFG->dirroot.'/blocks/configurable_reports/plugin.class.php');

class plugin_usersincohorts extends plugin_base{
    public function init() {
        $this->fullname = get_string('usersincohorts', 'block_configurable_reports');
        $this->reporttypes = array('users');
        $this->form = true;
    }

    public function summary($data) {
        return get_string('usersincohorts_summary', 'block_configurable_reports');

    }

    // Data -> Plugin configuration data.
    public function execute($data, $user, $courseid) {
        global $DB;

        if ($data->cohorts) {
            list($insql, $params) = $DB->get_in_or_equal($data->cohorts);

            $sql = "SELECT u.id
            FROM {user} u JOIN {cohort_members} c ON c.userid = u.id
            WHERE c.cohortid $insql ";

            return array_keys($DB->get_records_sql($sql, $params));
        }

        return array();
    }
}