<?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/>.

/**
 * Defines the import questions form.
 *
 * @package    moodlecore
 * @subpackage questionbank
 * @copyright  2007 Jamie Pratt me@jamiep.org
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

>  * @deprecated since Moodle 4.0 MDL-71585
 */
>  * @see \qbank_importquestions\form\question_import_form

>  * @todo Final deprecation on Moodle 4.4 MDL-72438



< 
< 
< defined('MOODLE_INTERNAL') || die();
< 
< require_once($CFG->libdir . '/formslib.php');
< 
< 
< /**
<  * Form to import questions into the question bank.
<  *
<  * @copyright  2007 Jamie Pratt me@jamiep.org
<  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
<  */
< class question_import_form extends moodleform {
< 
<     protected function definition() {
<         global $OUTPUT;
< 
<         $mform = $this->_form;
< 
<         $defaultcategory = $this->_customdata['defaultcategory'];
<         $contexts = $this->_customdata['contexts'];
< 
<         // Choice of import format, with help icons.
<         $mform->addElement('header', 'fileformat', get_string('fileformat', 'question'));
< 
<         $fileformatnames = get_import_export_formats('import');
<         $radioarray = array();
<         $separators = array();
<         foreach ($fileformatnames as $shortname => $fileformatname) {
<             $radioarray[] = $mform->createElement('radio', 'format', '', $fileformatname, $shortname);
< 
<             $separator = '';
<             if (get_string_manager()->string_exists('pluginname_help', 'qformat_' . $shortname)) {
<                 $separator .= $OUTPUT->help_icon('pluginname', 'qformat_' . $shortname);
<             }
<             $separator .= '<div class="w-100"></div>';
<             $separators[] = $separator;
<         }
< 
<         $radioarray[] = $mform->createElement('static', 'makelasthelpiconshowup', '');
<         $mform->addGroup($radioarray, "formatchoices", '', $separators, false);
<         $mform->addRule("formatchoices", null, 'required', null, 'client');
< 
<         // Import options.
<         $mform->addElement('header','general', get_string('general', 'form'));
< 
<         $mform->addElement('questioncategory', 'category', get_string('importcategory', 'question'), compact('contexts'));
<         $mform->setDefault('category', $defaultcategory);
<         $mform->addHelpButton('category', 'importcategory', 'question');
< 
<         $categorygroup = array();
<         $categorygroup[] = $mform->createElement('checkbox', 'catfromfile', '', get_string('getcategoryfromfile', 'question'));
<         $categorygroup[] = $mform->createElement('checkbox', 'contextfromfile', '', get_string('getcontextfromfile', 'question'));
<         $mform->addGroup($categorygroup, 'categorygroup', '', '', false);
<         $mform->disabledIf('categorygroup', 'catfromfile', 'notchecked');
<         $mform->setDefault('catfromfile', 1);
<         $mform->setDefault('contextfromfile', 1);
< 
<         $matchgrades = array();
<         $matchgrades['error'] = get_string('matchgradeserror', 'question');
<         $matchgrades['nearest'] = get_string('matchgradesnearest', 'question');
<         $mform->addElement('select', 'matchgrades', get_string('matchgrades', 'question'), $matchgrades);
<         $mform->addHelpButton('matchgrades', 'matchgrades', 'question');
<         $mform->setDefault('matchgrades', 'error');
< 
<         $mform->addElement('selectyesno', 'stoponerror', get_string('stoponerror', 'question'));
<         $mform->setDefault('stoponerror', 1);
<         $mform->addHelpButton('stoponerror', 'stoponerror', 'question');
< 
<         // The file to import
<         $mform->addElement('header', 'importfileupload', get_string('importquestions', 'question'));
< 
<         $mform->addElement('filepicker', 'newfile', get_string('import'));
<         $mform->addRule('newfile', null, 'required', null, 'client');
< 
<         // Submit button.
<         $mform->addElement('submit', 'submitbutton', get_string('import'));
< 
<         // Set a template for the format select elements
<         $renderer = $mform->defaultRenderer();
<         $template = "{help} {element}\n";
<         $renderer->setGroupElementTemplate($template, 'format');
<     }
< 
<     /**
<      * Checks that a file has been uploaded, and that it is of a plausible type.
<      * @param array $data the submitted data.
<      * @param array $errors the errors so far.
<      * @return array the updated errors.
<      * @throws moodle_exception
<      */
<     protected function validate_uploaded_file($data, $errors) {
<         if (empty($data['newfile'])) {
<             $errors['newfile'] = get_string('required');
<             return $errors;
<         }
< 
<         $files = $this->get_draft_files('newfile');
<         if (!is_array($files) || count($files) < 1) {
<             $errors['newfile'] = get_string('required');
<             return $errors;
<         }
< 
<         if (empty($data['format'])) {
<             $errors['format'] = get_string('required');
<             return $errors;
<         }
< 
<         $formatfile = 'format/' . $data['format'] . '/format.php';
<         if (!is_readable($formatfile)) {
<             throw new moodle_exception('formatnotfound', 'question', '', $data['format']);
<         }
< 
<         require_once($formatfile);
< 
<         $classname = 'qformat_' . $data['format'];
<         $qformat = new $classname();
< 
<         $file = reset($files);
<         if (!$qformat->can_import_file($file)) {
<             $a = new stdClass();
<             $a->actualtype = $file->get_mimetype();
<             $a->expectedtype = $qformat->mime_type();
<             $errors['newfile'] = get_string('importwrongfiletype', 'question', $a);
<             return $errors;
<         }
< 
<         $fileerrors = $qformat->validate_file($file);
<         if ($fileerrors) {
<             $errors['newfile'] = $fileerrors;
<         }
< 
<         return $errors;
<     }
< 
<     public function validation($data, $files) {
<         $errors = parent::validation($data, $files);
<         $errors = $this->validate_uploaded_file($data, $errors);
<         return $errors;
<     }
< }