comment.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/>.

/**
 * @package     mod_tracker
 * @category    mod
 * @author      Clifford Tham, Valery Fremaux > 1.8
 */

require('../../config.php');
require_once($CFG->dirroot.'/mod/tracker/lib.php');
require_once($CFG->dirroot.'/mod/tracker/locallib.php');
require_once($CFG->dirroot.'/mod/tracker/forms/addcomment_form.php');

$issueid = required_param('issueid', PARAM_INT);  // Tracker ID.
$commentid = optional_param('commentid', 0, PARAM_INT);  // Id of comment for editing.

$id = optional_param('id', 0, PARAM_INT); // Course Module ID, or.
$t = optional_param('t', 0, PARAM_INT);  // Tracker ID.

list($cm, $tracker, $course) = tracker_get_context($id, $t);

// Security.

$context = context_module::instance($cm->id);
require_course_login($course->id, false, $cm);
require_capability('mod/tracker:comment', $context);

if (!$issue = $DB->get_record('tracker_issue', array('id' => $issueid))) {
    print_error('errorbadissueid', 'tracker');
}

// Setting page.

$url = new moodle_url('/mod/tracker/comment.php', array('id' => $id, 'issueid' => $issueid));
$PAGE->set_url($url);
$PAGE->set_context($context);
$PAGE->set_title(format_string($tracker->name));
$PAGE->set_heading(format_string($tracker->name));

$form = new addedit_comment_form(new moodle_url('/mod/tracker/comment.php'), array('issueid' => $issueid, 'cmid' => $id));

if ($form->is_cancelled()) {
    $params = array('id' => $id, 'view' => 'view', 'screen' => 'viewanissue', 'issueid' => $issueid);
    redirect(new moodle_url('/mod/tracker/view.php', $params));
}

if ($data = $form->get_data()) {

    if (empty($data->commentid)) {
        $comment = new StdClass();
        $comment->comment = $data->comment_editor['text'];
        $comment->commentformat = $data->comment_editor['format'];
        $comment->userid = $USER->id;
        $comment->trackerid = $tracker->id;
        $comment->issueid = $issueid;
        $comment->datecreated = time();
        $comment->id = $DB->insert_record('tracker_issuecomment', $comment);
    } else {
        $comment = $data;
        $comment->id = $comment->commentid;
        unset($data->id);
        $DB->update_record('tracker_issuecomment', $comment);
    }

    if ($tracker->allownotifications) {
        tracker_notifyccs_comment($issueid, $comment->comment, $tracker);
    }
    tracker_register_cc($tracker, $issue, $USER->id);

    // Stores files.
    $data = file_postupdate_standard_editor($data, 'comment', $form->editoroptions, $context,
                                            'mod_tracker', 'issuecomment', $commentid);

    // Update back reencoded field text content.
    $DB->set_field('tracker_issuecomment', 'comment', $data->comment, array('id' => $comment->id));
    $params = array('id' => $id, 'view' => 'view', 'screen' => 'viewanissue', 'issueid' => $issueid);

    $event = \mod_tracker\event\tracker_issuecommented::create_from_issue($tracker, $issueid);
    $event->trigger();

    redirect(new moodle_url('/mod/tracker/view.php', $params));
}

$comment = $DB->get_record('tracker_issuecomment', array('id' => $commentid));

echo $OUTPUT->header();

echo $OUTPUT->heading('['.$tracker->ticketprefix.$issue->id.'] '.$issue->summary);

$description = file_rewrite_pluginfile_urls($issue->description, 'pluginfile.php', $context->id, 'mod_tracker',
                                            'issuedescription', $issue->id);

if ($lastcomments = $DB->get_records('tracker_issuecomment', array('issueid' => $issue->id), 'datecreated DESC', '*', 0, 1)) {
    $lastcomment = array_shift($lastcomments);
}

echo $OUTPUT->box(format_text($description, $issue->descriptionformat), 'tracker-issue-description');

$renderer = $PAGE->get_renderer('mod_tracker');
if (!empty($lastcomment)) {
    echo $renderer->last_comment($lastcomment);
}

echo $OUTPUT->heading(get_string('addacomment', 'tracker'));

if (!empty($commentid)) {
    $form->set_date($comment);
}
$form->display();

echo $OUTPUT->footer();