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 user registration script from a comma separated file

 *

 * @package    tool

 * @subpackage uploaduser

 * @copyright  2004 onwards Martin Dougiamas (http://dougiamas.com)

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

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

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

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

require_once($CFG->dirroot.'/'.$CFG->admin.'/tool/uploaduser/locallib.php');

require_once($CFG->dirroot.'/'.$CFG->admin.'/tool/uploaduser/user_form.php');

$iid         = optional_param('iid', '', PARAM_INT);

$previewrows = optional_param('previewrows', 10, PARAM_INT);

core_php_time_limit::raise(60 * 60); // 1 hour should be enough.

raise_memory_limit(MEMORY_HUGE);

admin_externalpage_setup('tooluploaduser');

$returnurl = new moodle_url('/admin/tool/uploaduser/index.php');

$bulknurl  = new moodle_url('/admin/user/user_bulk.php');

if (empty($iid)) {

    $mform1 = new admin_uploaduser_form1();

    if ($formdata = $mform1->get_data()) {

        $iid = csv_import_reader::get_new_iid('uploaduser');

        $cir = new csv_import_reader($iid, 'uploaduser');

        $content = $mform1->get_file_content('userfile');

        $readcount = $cir->load_csv_content($content, $formdata->encoding, $formdata->delimiter_name);

        $csvloaderror = $cir->get_error();

        unset($content);

        if (!is_null($csvloaderror)) {

            throw new \moodle_exception('csvloaderror', '', $returnurl, $csvloaderror);

        }

        // Continue to form2.

    } else {

        echo $OUTPUT->header();

        echo $OUTPUT->heading_with_help(get_string('uploadusers', 'tool_uploaduser'), 'uploadusers', 'tool_uploaduser');

        $mform1->display();

        echo $OUTPUT->footer();

        die;

    }

} else {

    $cir = new csv_import_reader($iid, 'uploaduser');

}

// Test if columns ok.

$process = new \tool_uploaduser\process($cir);

$filecolumns = $process->get_file_columns();

$mform2 = new admin_uploaduser_form2(null,

    ['columns' => $filecolumns, 'data' => ['iid' => $iid, 'previewrows' => $previewrows]]);

// If a file has been uploaded, then process it.

if ($formdata = $mform2->is_cancelled()) {

    $cir->cleanup(true);

    redirect($returnurl);

} else if ($formdata = $mform2->get_data()) {

    // Print the header.

    echo $OUTPUT->header();

    echo $OUTPUT->heading(get_string('uploadusersresult', 'tool_uploaduser'));

    $process->set_form_data($formdata);

    $process->process();

    echo $OUTPUT->box_start('boxwidthnarrow boxaligncenter generalbox', 'uploadresults');

    echo html_writer::tag('p', join('<br />', $process->get_stats()));

    echo $OUTPUT->box_end();

    if ($process->get_bulk()) {

        echo $OUTPUT->continue_button($bulknurl);

    } else {

        echo $OUTPUT->continue_button($returnurl);

    }

    echo $OUTPUT->footer();

    die;

}

// Print the header.

echo $OUTPUT->header();

echo $OUTPUT->heading(get_string('uploaduserspreview', 'tool_uploaduser'));

// NOTE: this is JUST csv processing preview, we must not prevent import from here if there is something in the file!!

// this was intended for validation of csv formatting and encoding, not filtering the data!!!!

// we definitely must not process the whole file!

// Preview table data.

$table = new \tool_uploaduser\preview($cir, $filecolumns, $previewrows);

echo html_writer::tag('div', html_writer::table($table), ['class' => 'flexible-wrap']);

// Print the form if valid values are available.

if ($table->get_no_error()) {

    $mform2->display();

}

echo $OUTPUT->footer();

die;