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
 */

class report_courses extends report_base {

    public function init() {
        $this->components = array('columns', 'conditions', 'ordering', 'filters', 'template', 'permissions', 'calcs', 'plot');
    }

    public function get_all_elements() {
        global $DB;

        $elements = array();
        $rs = $DB->get_recordset('course', null, '', 'id');
        foreach ($rs as $result) {
            $elements[] = $result->id;
        }
        $rs->close();
        return $elements;
    }

    public function get_rows($elements, $sqlorder = '') {
        global $DB, $CFG;

        $finalelements = array();

        if (!empty($elements)) {
            list($usql, $params) = $DB->get_in_or_equal($elements);
            return $DB->get_records_select('course', "id $usql", $params, $sqlorder);
        }

        return $finalelements;
    }
}