deletenote.php

<?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/>.

/**
 * Delete icontent page.
 *
 * @package    mod_icontent
 * @copyright  2016-2015 Leo Santos {@link http://github.com/leorenis}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require(dirname(__FILE__).'/../../config.php');
require_once(dirname(__FILE__).'/locallib.php');
use mod_icontent\notes\icontent_note_options;

$id = required_param('id', PARAM_INT); // Course Module ID.
$pnid = required_param('pnid', PARAM_INT); // Page note ID.
$confirm = optional_param('confirm', 0, PARAM_BOOL);

$cm = get_coursemodule_from_id('icontent', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', ['id' => $cm->course], '*', MUST_EXIST);
$icontent = $DB->get_record('icontent', ['id' => $cm->instance], '*', MUST_EXIST);
$pagenote = $DB->get_record('icontent_pages_notes', ['id' => $pnid], '*', MUST_EXIST);

require_login($course, false, $cm);
require_sesskey();

$context = context_module::instance($cm->id);
icontent_user_can_remove_note($pagenote, $context);

$PAGE->set_url('/mod/icontent/deletenote.php', ['id' => $id, 'pnid' => $pnid]);

// Header and strings.
$PAGE->set_title($icontent->name);
$PAGE->set_heading($course->fullname);

// Form processing.
if ($confirm) {
    $notes = icontent_get_notes_daughters($pagenote->id);
    icontent_note_options::icontent_remove_notes($pagenote->pageid, $pagenote->id);
    \mod_icontent\event\note_deleted::create_from_note($icontent, $context, $pagenote)->trigger();
    $url = new moodle_url('/mod/icontent/view.php', ['id' => $cm->id, 'pageid' => $pagenote->pageid]);
    redirect($url, get_string('msgsucessexclusion', 'mod_icontent'));
}

echo $OUTPUT->header();
echo $OUTPUT->heading($icontent->name." : ".get_string('removenotes', 'mod_icontent'));

// Operation not confirmed.
$notes = icontent_get_notes_daughters($pagenote->id);
$strconfirm = get_string('confpagenotedelete', 'mod_icontent', count($notes));

$continue = new moodle_url('/mod/icontent/deletenote.php', ['id' => $cm->id, 'pnid' => $pagenote->id, 'confirm' => 1]);
$cancel = new moodle_url('/mod/icontent/view.php', ['id' => $cm->id, 'pageid' => $pagenote->pageid]);
$listreplies = icontent_make_list_group_notesdaughters($notes);

echo $OUTPUT->confirm("<p>$strconfirm</p><blockquote>$pagenote->comment</blockquote>". $listreplies, $continue, $cancel);
echo $OUTPUT->footer();