Proyectos de Subversion Moodle

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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * Configurable Reports
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 * A Moodle block for creating customizable reports
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 * @package blocks
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 * @author: Juan leyva <http://www.twitter.com/jleyvadelgado>
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 * @date: 2009
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 */
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require_once($CFG->dirroot.'/blocks/configurable_reports/plugin.class.php');
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class plugin_parentcategory extends plugin_base {
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    public function init() {
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        $this->fullname = get_string('parentcategory', 'block_configurable_reports');
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        $this->type = 'text';
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        $this->form = true;
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        $this->reporttypes = array('categories');
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    }
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    public function summary($data) {
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        global $DB;
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        $cat = $DB->get_record('course_categories', array('id' => $data->categoryid));
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        if ($cat) {
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            return format_string(get_string('category').' '.$cat->name);
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        } else {
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            return get_string('category').' '.get_string('top');
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        }
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    }
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    // Data -> Plugin configuration data.
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    public function execute($data, $user, $courseid) {
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        global $DB, $CFG;
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        require_once($CFG->dirroot.'/course/lib.php');
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        if (isset($data->includesubcats)) {
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            if ($category = $DB->get_record('course_categories', array('id' => $data->categoryid))) {
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                cr_make_categories_list($options, $parents, '', 0, $category);
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            } else {
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                cr_make_categories_list($options, $parents);
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            }
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            unset($options[$data->categoryid]);
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            return array_keys($options);
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        } else {
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            $categories = $DB->get_records('course_categories', array('parent' => $data->categoryid));
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            if ($categories) {
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                return array_keys($categories);
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            }
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        }
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        return array();
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    }
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}