<?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/>.

/**
 * Preset Menu
 *
 * This is the page that is the menu item in the config database
 * pages.
 *
 * This file is part of the Database module for Moodle
 *
 * @copyright 2005 Martin Dougiamas  http://dougiamas.com
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @package mod_data
 */


> use mod_data\local\importer\preset_importer;
require_once('../../config.php');
> use mod_data\local\importer\preset_upload_importer;
require_once($CFG->dirroot.'/mod/data/lib.php');
> use mod_data\manager;
require_once($CFG->dirroot.'/mod/data/preset_form.php');
> use mod_data\preset;

> use mod_data\output\action_bar;
$id = optional_param('id', 0, PARAM_INT); // The course module id.
> use mod_data\output\preset_preview;

> 



< $id = optional_param('id', 0, PARAM_INT); // The course module id.



> // The course module id.
> $id = optional_param('id', 0, PARAM_INT);


    $cm = get_coursemodule_from_id('data', $id, null, null, MUST_EXIST);

> $manager = null;



<     $cm = get_coursemodule_from_id('data', $id, null, null, MUST_EXIST);
<     $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
<     $data = $DB->get_record('data', array('id' => $cm->instance), '*', MUST_EXIST);



>     list($course, $cm) = get_course_and_cm_from_cmid($id, manager::MODULE);
>     $manager = manager::create_from_coursemodule($cm);
>     $data = $manager->get_instance();



<     $d = required_param('d', PARAM_INT);     // database activity id
<     $data = $DB->get_record('data', array('id' => $d), '*', MUST_EXIST);
<     $course = $DB->get_record('course', array('id' => $data->course), '*', MUST_EXIST);
<     $cm = get_coursemodule_from_instance('data', $data->id, $course->id, null, MUST_EXIST);



>     // We must have the database activity id.
>     $d = required_param('d', PARAM_INT);
>     $data = $DB->get_record('data', ['id' => $d], '*', MUST_EXIST);
>     $manager = manager::create_from_instance($data);
>     $cm = $manager->get_coursemodule();
>     $course = get_course($cm->course);


}

$action = optional_param('action', 'view', PARAM_ALPHA); // The page action.

< $allowedactions = ['view', 'delete', 'confirmdelete', 'import', 'importzip', 'finishimport',
<     'export'];



> $allowedactions = ['view', 'importzip', 'finishimport',
>     'export', 'preview'];


if (!in_array($action, $allowedactions)) {
    throw new moodle_exception('invalidaccess');
}


< $context = context_module::instance($cm->id, MUST_EXIST);



> $context = $manager->get_context();
> 


require_login($course, false, $cm);
require_capability('mod/data:managetemplates', $context);

$url = new moodle_url('/mod/data/preset.php', array('d' => $data->id));


> $PAGE->add_body_class('mediumwidth');


$PAGE->set_url($url);

< $PAGE->set_title(get_string('course') . ': ' . $course->fullname);



> $titleparts = [
>     get_string('presets', 'data'),
>     format_string($cm->name),
>     format_string($course->fullname),
> ];
> $PAGE->set_title(implode(moodle_page::TITLE_SEPARATOR, $titleparts));


$PAGE->set_heading($course->fullname);
$PAGE->force_settings_menu(true);
$PAGE->activityheader->disable();

> $PAGE->requires->js_call_amd('mod_data/deletepreset', 'init');



// fill in missing properties needed for updating of instance
$data->course     = $cm->course;
$data->cmidnumber = $cm->idnumber;
$data->instance   = $cm->instance;


< $renderer = $PAGE->get_renderer('mod_data');
< $presets = data_get_available_presets($context);



> $renderer = $manager->get_renderer();
> $presets = $manager->get_available_presets();



if ($action === 'export') {
    if (headers_sent()) {

<         print_error('headersent');



>         throw new \moodle_exception('headersent');


    }


<     $exportfile = data_presets_export($course, $cm, $data);



>     // Check if we should export a given preset or the current one.
>     $presetname = optional_param('presetname', $data->name, PARAM_FILE);
> 
>     $preset = preset::create_from_instance($manager, $presetname);
>     $exportfile = $preset->export();


    $exportfilename = basename($exportfile);
    header("Content-Type: application/download\n");
    header("Content-Disposition: attachment; filename=\"$exportfilename\"");
    header('Expires: 0');
    header('Cache-Control: must-revalidate,post-check=0,pre-check=0');
    header('Pragma: public');

    // If this file was requested from a form, then mark download as complete.
    \core_form\util::form_download_complete();

    $exportfilehandler = fopen($exportfile, 'rb');
    print fread($exportfilehandler, filesize($exportfile));
    fclose($exportfilehandler);
    unlink($exportfile);
    exit(0);
}


< $formimportzip = new data_import_preset_zip_form();
< $formimportzip->set_data(array('d' => $data->id));
< 
< if ($formimportzip->is_cancelled()) {
<     redirect(new moodle_url('/mod/data/preset.php', ['d' => $data->id]));
< }




> if ($action == 'importzip') {
echo $OUTPUT->header();
>     $filepath = optional_param('filepath', '', PARAM_PATH);

>     $importer = new preset_upload_importer($manager, $CFG->tempdir . $filepath);
if ($formdata = $formimportzip->get_data()) {
>     if ($importer->needs_mapping()) {



< 
< if ($formdata = $formimportzip->get_data()) {
<     echo $OUTPUT->heading(get_string('importpreset', 'data'), 2, 'mb-4');
<     $file = new stdClass;
<     $file->name = $formimportzip->get_new_filename('importfile');
<     $file->path = $formimportzip->save_temp_file('importfile');
<     $importer = new data_preset_upload_importer($course, $cm, $data, $file->path);
<     echo $renderer->import_setting_mappings($data, $importer);



>         echo $OUTPUT->heading(get_string('fieldmappings', 'data'), 2, 'mb-4');
>         echo $renderer->importing_preset($data, $importer);


}

>     $importer->import(false);

>     core\notification::success(get_string('importsuccess', 'mod_data'));
if (in_array($action, ['confirmdelete', 'delete', 'finishimport'])) {
>     redirect(new moodle_url('/mod/data/field.php', ['id' => $cm->id]));
    $fullname = optional_param('fullname', '' , PARAM_PATH); // The directory the preset is in.
>     exit(0);
    // Find out preset owner userid and shortname.
> }



< if (in_array($action, ['confirmdelete', 'delete', 'finishimport'])) {



> // Preset preview injects CSS and JS to the page and should be done before the page header.
> if ($action === 'preview') {


    $userid = empty($parts[0]) ? 0 : (int)$parts[0];

>     $templatename = optional_param('template', 'listtemplate', PARAM_ALPHA);



<     $parts = explode('/', $fullname, 2);
<     $userid = empty($parts[0]) ? 0 : (int)$parts[0];
<     $shortname = empty($parts[1]) ? '' : $parts[1];
<     echo html_writer::start_div('overflow-hidden');
< 
<     if ($action === 'confirmdelete') {
<         $path = data_preset_path($course, $userid, $shortname);
<         $strwarning = get_string('deletewarning', 'data').'<br />'.$shortname;
<         $optionsyes = [



>     $preset = preset::create_from_fullname($manager, $fullname);
>     // Validate if the user can view this preset.
>     if (!$manager->can_view_preset($preset)) {
>         throw new \moodle_exception('cannotaccesspresentsother', manager::PLUGINNAME);
>     }
>     $preview = new preset_preview($manager, $preset, $templatename);
>     $preview->prepare_page($PAGE);
>     $url->params([



<             'action' => 'delete',
<             'd' => $data->id,



>         'template' => $templatename,
>     ]);
>     $PAGE->set_url($url);
>     $titleparts = [
>         get_string('preview', 'data', $preset->name),
>         format_string($cm->name),
>         format_string($course->fullname),



<         $optionsno = ['d' => $data->id];
<         echo $OUTPUT->confirm($strwarning, new moodle_url('/mod/data/preset.php', $optionsyes),
<             new moodle_url('/mod/data/preset.php', $optionsno));



>     $PAGE->set_title(implode(moodle_page::TITLE_SEPARATOR, $titleparts));
>     // Print the preview screen.
>     echo $OUTPUT->header();
>     $actionbar = new action_bar($data->id, $url);
>     echo $actionbar->get_presets_preview_action_bar($manager, $fullname, $templatename);
>     echo $renderer->render($preview);


        echo $OUTPUT->footer();
        exit(0);

<     } else if ($action === 'delete') {
<         if (!confirm_sesskey()) {
<             throw new moodle_exception('invalidsesskey');
<         }
<         $selectedpreset = new stdClass();
<         foreach ($presets as $preset) {
<             if ($preset->shortname == $shortname) {
<                 $selectedpreset = $preset;
<             }
<         }
<         if (!isset($selectedpreset->shortname) || !data_user_can_delete_preset($context, $selectedpreset)) {
<             print_error('invalidrequest');


        }


<         data_delete_site_preset($shortname);
<         $strdeleted = get_string('deleted', 'data');
<         echo $OUTPUT->notification("$shortname $strdeleted", 'notifysuccess');
<     } else if ($action === 'finishimport') {



> if ($action === 'finishimport') {


        if (!confirm_sesskey()) {
            throw new moodle_exception('invalidsesskey');
        }
        $overwritesettings = optional_param('overwritesettings', false, PARAM_BOOL);

<         if (!$fullname) {
<             $presetdir = $CFG->tempdir.'/forms/'.required_param('directory', PARAM_FILE);
<             if (!file_exists($presetdir) || !is_dir($presetdir)) {
<                 print_error('cannotimport');
<             }
<             $importer = new data_preset_upload_importer($course, $cm, $data, $presetdir);
<         } else {
<             $importer = new data_preset_existing_importer($course, $cm, $data, $fullname);
<         }
<         $importer->import($overwritesettings);
<         $strimportsuccess = get_string('importsuccess', 'data');
<         $straddentries = get_string('addentries', 'data');
<         $strtodatabase = get_string('todatabase', 'data');
<         if (!$DB->get_records('data_records', array('dataid'=>$data->id))) {
<             echo $OUTPUT->notification("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
<         } else {
<             echo $OUTPUT->notification("$strimportsuccess", 'notifysuccess');
<         }
<     }
<     echo $OUTPUT->continue_button(new moodle_url('/mod/data/preset.php', ['d' => $data->id]));
<     echo html_writer::end_div();
<     echo $OUTPUT->footer();
<     exit(0);



>     $importer = preset_importer::create_from_parameters($manager);
>     $importer->finish_import_process($overwritesettings, $data);


}


< if ($action === 'import') {
<     echo $OUTPUT->heading(get_string('importpreset', 'data'), 2, 'mb-4');
<     echo $formimportzip->display();
< } else {



> echo $OUTPUT->header();
> 


    $actionbar = new \mod_data\output\action_bar($data->id, $url);
    echo $actionbar->get_presets_action_bar();

<     echo $OUTPUT->heading(get_string('presets', 'data'), 2, 'mb-4');
<     $presets = new \mod_data\output\presets($data->id, $presets, new \moodle_url('/mod/data/field.php'), true);



> $presets = new \mod_data\output\presets($manager, $presets, new \moodle_url('/mod/data/field.php'), true);


    echo $renderer->render_presets($presets);

< }



echo $OUTPUT->footer();