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/>.

/**

 * Bulk export user into any dataformat

 *

 * @license    http://www.gnu.org/copyleft/gpl.html GNU Public License

 * @copyright  2007 Petr Skoda

 * @package    core

 */

use core_user\fields;

define('NO_OUTPUT_BUFFERING', true);

require_once('../../config.php');

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

require_once($CFG->dirroot.'/user/profile/lib.php');

$dataformat = optional_param('dataformat', '', PARAM_ALPHA);

admin_externalpage_setup('userbulk');

require_capability('moodle/user:update', context_system::instance());

$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);

$return = new moodle_url($returnurl ?: '/admin/user/user_bulk.php');

if (empty($SESSION->bulk_users)) {

    redirect($return);

}

if ($dataformat) {

    $originfields = array('id'        => 'id',

                    'username'  => 'username',

                    'email'     => 'email',

                    'firstname' => 'firstname',

                    'lastname'  => 'lastname',

                    'idnumber'  => 'idnumber',

                    'institution' => 'institution',

                    'department' => 'department',

                    'phone1'    => 'phone1',

                    'phone2'    => 'phone2',

                    'city'      => 'city',

                    'country'   => 'country');

    $extrafields = profile_get_user_fields_with_data(0);

    $profilefields = [];

    foreach ($extrafields as $formfield) {

        $profilefields[fields::PROFILE_FIELD_PREFIX . $formfield->get_shortname()] = fields::PROFILE_FIELD_PREFIX .

            $formfield->get_shortname();

    }

    $filename = clean_filename(get_string('users'));

    $downloadusers = new ArrayObject($SESSION->bulk_users);

    $iterator = $downloadusers->getIterator();

    \core\dataformat::download_data($filename, $dataformat, array_merge($originfields, $profilefields), $iterator,

            function($userid, $supportshtml) use ($originfields) {

        global $DB;

        if (!$user = $DB->get_record('user', array('id' => $userid))) {

            return null;

        }

        $userprofiledata = array();

        foreach ($originfields as $field) {

            // Custom user profile textarea fields come in an array

            // The first element is the text and the second is the format.

            // We only take the text.

            if (is_array($user->$field)) {

                $userprofiledata[$field] = reset($user->$field);

            } else if ($supportshtml) {

                $userprofiledata[$field] = s($user->$field);

            } else {

                $userprofiledata[$field] = $user->$field;

            }

        }

        // Formatting extra field if transform is true.

        $extrafields = profile_get_user_fields_with_data($userid);

        foreach ($extrafields as $field) {

            $fieldkey = fields::PROFILE_FIELD_PREFIX . $field->get_shortname();

            if ($field->is_transform_supported()) {

                $userprofiledata[$fieldkey] = $field->display_data();

            } else {

                $userprofiledata[$fieldkey] = $field->data;

            }

        }

        return $userprofiledata;

    });

    exit;

}

$PAGE->set_primary_active_tab('siteadminnode');

$PAGE->set_secondary_active_tab('users');

echo $OUTPUT->header();

echo $OUTPUT->heading(get_string('download', 'admin'));

echo $OUTPUT->download_dataformat_selector(get_string('userbulkdownload', 'admin'), 'user_bulk_download.php');

echo $OUTPUT->footer();