<?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/>.

/*
 * Comments management interface
 *

<  * @package   core



>  * @package   core_comment


 * @copyright 2010 Dongsheng Cai {@link http://dongsheng.org}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
require_once('../config.php');
require_once($CFG->libdir.'/adminlib.php');

< require_once($CFG->dirroot.'/comment/locallib.php');



> 
> use core_reportbuilder\system_report_factory;
> use core_comment\reportbuilder\local\systemreports\comments;



admin_externalpage_setup('comments', '', null, '', array('pagelayout'=>'report'));


< $context = context_system::instance();
< require_capability('moodle/comment:delete', $context);



> $PAGE->requires->js_call_amd('core_comment/admin', 'init');




< $PAGE->requires->js_init_call('M.core_comment.init_admin', null, true);



> echo $OUTPUT->header();
> echo $OUTPUT->heading(get_string('comments'));




< $action     = optional_param('action', '', PARAM_ALPHA);
< $commentid  = optional_param('commentid', 0, PARAM_INT);
< $commentids = optional_param('commentids', '', PARAM_ALPHANUMEXT);
< $page       = optional_param('page', 0, PARAM_INT);
< $confirm    = optional_param('confirm', 0, PARAM_INT);
< 
< $manager = new comment_manager();
< 
< if ($action and !confirm_sesskey()) {
<     // no action if sesskey not confirmed
<     $action = '';
< }



> $report = system_report_factory::create(comments::class, context_system::instance());
> $report->set_default_per_page($CFG->commentsperpage);




< if ($action === 'delete') {
<     // delete a single comment
<     if (!empty($commentid)) {
<         if (!$confirm) {
<             echo $OUTPUT->header();
<             $optionsyes = array('action'=>'delete', 'commentid'=>$commentid, 'confirm'=>1, 'sesskey'=>sesskey());
<             $optionsno  = array('sesskey'=>sesskey());
<             $buttoncontinue = new single_button(new moodle_url('/comment/index.php', $optionsyes), get_string('delete'));
<             $buttoncancel = new single_button(new moodle_url('/comment/index.php', $optionsno), get_string('cancel'));
<             echo $OUTPUT->confirm(get_string('confirmdeletecomments', 'admin'), $buttoncontinue, $buttoncancel);
<             echo $OUTPUT->footer();
<             die;
<         } else {
<             if ($manager->delete_comment($commentid)) {
<                 redirect($CFG->wwwroot.'/comment/');
<             } else {
<                 $err = 'cannotdeletecomment';
<             }
<         }
<     }
<     // delete a list of comments
<     if (!empty($commentids)) {
<         if ($manager->delete_comments($commentids)) {
<             die('yes');
<         } else {
<             die('no');
<         }
<     }
< }



> echo $report->output();




< echo $OUTPUT->header();
< echo $OUTPUT->heading(get_string('comments'));
< echo $OUTPUT->box_start('generalbox commentsreport');
< if (!empty($err)) {
<     print_error($err, 'error', $CFG->wwwroot.'/comment/');
< }
< if (empty($action)) {
<     echo '<form method="post">';
<     $return = $manager->print_comments($page);
<     // if no comments available, $return will be false
<     if ($return) {
<         echo '<input type="submit" class="btn btn-primary" id="comments_delete" name="batchdelete"
<             value="'.get_string('delete').'" />';
<     }
<     echo '</form>';



> // Render delete selected button.
> if ($DB->record_exists('comments', [])) {
>     echo $OUTPUT->render(new single_button(
>         new moodle_url('#'),
>         get_string('deleteselected'),
>         'post',
>         single_button::BUTTON_PRIMARY,
>         ['data-action' => 'comment-delete-selected']
>     ));


}


< echo $OUTPUT->box_end();


echo $OUTPUT->footer();