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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

require_once("../../../config.php");
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->dirroot.'/grade/lib.php');
require_once($CFG->dirroot. '/grade/import/grade_import_form.php');
require_once($CFG->dirroot.'/grade/import/lib.php');
require_once($CFG->libdir . '/csvlib.class.php');

$id            = required_param('id', PARAM_INT); // Course id.
$separator     = optional_param('separator', '', PARAM_ALPHA);
$verbosescales = optional_param('verbosescales', 1, PARAM_BOOL);
$iid           = optional_param('iid', null, PARAM_INT);
$importcode    = optional_param('importcode', '', PARAM_FILE);
$forceimport   = optional_param('forceimport', false, PARAM_BOOL);

$url = new moodle_url('/grade/import/csv/index.php', array('id'=>$id));
if ($separator !== '') {
    $url->param('separator', $separator);
}
if ($verbosescales !== 1) {
    $url->param('verbosescales', $verbosescales);
}
$PAGE->set_url($url);

if (!$course = $DB->get_record('course', array('id'=>$id))) {
< print_error('invalidcourseid');
> throw new \moodle_exception('invalidcourseid');
} require_login($course); $context = context_course::instance($id); require_capability('moodle/grade:import', $context); require_capability('gradeimport/csv:view', $context); $separatemode = (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)); $currentgroup = groups_get_course_group($course);
< $actionbar = new \core_grades\output\import_action_bar($context, $PAGE->url, 'csv');
> $actionbar = new \core_grades\output\import_action_bar($context, null, 'csv');
print_grade_page_head($course->id, 'import', 'csv', get_string('importcsv', 'grades'), false, false, true, 'importcsv', 'grades', null, $actionbar); $renderer = $PAGE->get_renderer('gradeimport_csv'); // Get the grade items to be matched with the import mapping columns. $gradeitems = gradeimport_csv_load_data::fetch_grade_items($course->id); // If the csv file hasn't been imported yet then look for a form submission or // show the initial submission form. if (!$iid) { // Set up the import form. $mform = new grade_import_form(null, array('includeseparator' => true, 'verbosescales' => $verbosescales, 'acceptedtypes' => array('.csv', '.txt'))); // If the import form has been submitted. if ($formdata = $mform->get_data()) { $text = $mform->get_file_content('userfile'); $csvimport = new gradeimport_csv_load_data(); $csvimport->load_csv_content($text, $formdata->encoding, $separator, $formdata->previewrows); $csvimporterror = $csvimport->get_error(); if (!empty($csvimporterror)) { echo $renderer->errors(array($csvimport->get_error()));
> echo $OUTPUT->continue_button(new moodle_url('/grade/import/csv/index.php', ['id' => $course->id]));
echo $OUTPUT->footer(); die(); } $iid = $csvimport->get_iid(); echo $renderer->import_preview_page($csvimport->get_headers(), $csvimport->get_previewdata()); } else { // Display the standard upload file form. echo $renderer->standard_upload_file_form($course, $mform); echo $OUTPUT->footer(); die(); } } // Data has already been submitted so we can use the $iid to retrieve it. $csvimport = new csv_import_reader($iid, 'grade'); $header = $csvimport->get_columns(); // Get a new import code for updating to the grade book. if (empty($importcode)) { $importcode = get_new_importcode(); } $mappingformdata = array( 'gradeitems' => $gradeitems, 'header' => $header, 'iid' => $iid, 'id' => $id, 'importcode' => $importcode, 'forceimport' => $forceimport, 'verbosescales' => $verbosescales ); // we create a form to handle mapping data from the file to the database. $mform2 = new grade_import_mapping_form(null, $mappingformdata); // Here, if we have data, we process the fields and enter the information into the database. if ($formdata = $mform2->get_data()) { $gradeimport = new gradeimport_csv_load_data(); $status = $gradeimport->prepare_import_grade_data($header, $formdata, $csvimport, $course->id, $separatemode, $currentgroup, $verbosescales); // At this stage if things are all ok, we commit the changes from temp table. if ($status) { grade_import_commit($course->id, $importcode); } else { $errors = $gradeimport->get_gradebookerrors(); $errors[] = get_string('importfailed', 'grades'); echo $renderer->errors($errors);
> echo $OUTPUT->continue_button(new moodle_url('/grade/import/csv/index.php', ['id' => $course->id]));
} echo $OUTPUT->footer(); } else { // If data hasn't been submitted then display the data mapping form. $mform2->display(); echo $OUTPUT->footer(); }