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_puserfield extends plugin_base {
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    public function init() {
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        $this->form = true;
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        $this->unique = false;
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        $this->fullname = get_string('puserfield', 'block_configurable_reports');
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        $this->reporttypes = array('courses', 'sql', 'users', 'timeline', 'categories');
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    }
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    public function summary($data) {
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        global $DB;
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        if (strpos($data->field, 'profile_') === 0) {
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            $name = $DB->get_field('user_info_field', 'name', array('shortname' => str_replace('profile_', '', $data->field)));
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            return $name .' = '.$data->value;
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        }
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        return $data->field.' = '.$data->value;
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    }
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    public function execute($userid, $context, $data) {
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        global $DB, $CFG;
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        if (!$user = $DB->get_record('user', array('id' => $userid))) {
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            return false;
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        }
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        if (strpos($data->field, 'profile_') === 0) {
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            $sql = 'SELECT d.*, f.shortname, f.datatype
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                      FROM {user_info_data} d ,{user_info_field} f
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                     WHERE f.id = d.fieldid AND d.userid = ?';
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            if ($profiledata = $DB->get_records_sql($sql, array($userid))) {
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                foreach ($profiledata as $p) {
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                    $user->{'profile_'.$p->shortname} = $p->data;
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                }
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            }
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        }
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        if (isset($user->{$data->field}) && $user->{$data->field} == $data->value) {
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            return true;
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        }
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        return false;
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    }
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}