templates.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/>.

/**
 * Template list and management.
 *
 * @package    local_bbcomailing
 * @copyright  2026 David Herney @ BambuCo
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

use core\output\html_writer;
use core_table\output\html_table;
use core\url as moodle_url;
use core\context\system as context_system;

require_once('../../config.php');

require_login();
$context = context_system::instance();
require_capability('local/bbcomailing:manage', $context);

$PAGE->set_context($context);
$PAGE->set_url(new moodle_url('/local/bbcomailing/templates.php'));
$PAGE->set_title(get_string('pluginname', 'local_bbcomailing'));
$PAGE->set_heading(get_string('pluginname', 'local_bbcomailing'));
$PAGE->set_pagelayout('admin');

// Handle template copy.
$copy = optional_param('copy', 0, PARAM_INT);
if ($copy && confirm_sesskey()) {
    $newid = \local_bbcomailing\manager::copy_template($copy);

    \local_bbcomailing\event\template_created::create([
        'context' => $context,
        'objectid' => $newid,
    ])->trigger();

    redirect($PAGE->url, get_string('templatecopied', 'local_bbcomailing'));
}

// Handle template deletion.
$delete = optional_param('delete', 0, PARAM_INT);
if ($delete && confirm_sesskey()) {
    \local_bbcomailing\manager::delete_template($delete);

    \local_bbcomailing\event\template_deleted::create([
        'context' => $context,
        'objectid' => $delete,
    ])->trigger();

    redirect($PAGE->url, get_string('templatedeleted', 'local_bbcomailing'));
}

echo $OUTPUT->header();

// Navigation tabs.
echo \local_bbcomailing\manager::render_tabs('templates');

// Button to create new template.
$newurl = new moodle_url('/local/bbcomailing/template.php');
$newtpllabel = $OUTPUT->pix_icon('t/add', get_string('newtemplate', 'local_bbcomailing'));
$newtpllabel .= ' ' . get_string('newtemplate', 'local_bbcomailing');
echo html_writer::link(
    $newurl,
    $newtpllabel,
    ['class' => 'btn btn-primary mb-3']
);

// Templates table.
echo $OUTPUT->heading(get_string('templates', 'local_bbcomailing'), 3);
$templates = \local_bbcomailing\manager::get_templates();
if (empty($templates)) {
    echo html_writer::tag('p', get_string('notemplates', 'local_bbcomailing'));
} else {
    $table = new html_table();
    $table->head = [
        get_string('name', 'local_bbcomailing'),
        get_string('timecreated', 'local_bbcomailing'),
        get_string('actions', 'local_bbcomailing'),
    ];
    $table->attributes['class'] = 'generaltable';
    foreach ($templates as $tpl) {
        $editurl = new moodle_url('/local/bbcomailing/template.php', ['id' => $tpl->id]);
        $copyurl = new moodle_url('/local/bbcomailing/templates.php', ['copy' => $tpl->id, 'sesskey' => sesskey()]);
        $previewurl = new moodle_url('/local/bbcomailing/template.php', ['id' => $tpl->id, 'preview' => 1]);
        $deleteurl = new moodle_url('/local/bbcomailing/templates.php', ['delete' => $tpl->id, 'sesskey' => sesskey()]);
        $useurl = new moodle_url('/local/bbcomailing/send.php', ['tplid' => $tpl->id]);
        $actions = html_writer::link($editurl, $OUTPUT->pix_icon('t/edit', get_string('edit')));
        $actions .= ' ';
        $actions .= html_writer::link(
            $copyurl,
            $OUTPUT->pix_icon('t/copy', get_string('copytemplate', 'local_bbcomailing'))
        );
        $actions .= ' ';
        $actions .= html_writer::link(
            $useurl,
            $OUTPUT->pix_icon('t/email', get_string('usetemplate', 'local_bbcomailing'))
        );
        $actions .= ' ';
        $actions .= html_writer::link(
            $previewurl,
            $OUTPUT->pix_icon('t/preview', get_string('preview', 'local_bbcomailing'))
        );
        $actions .= ' ';
        $actions .= html_writer::link(
            $deleteurl,
            $OUTPUT->pix_icon('t/delete', get_string('delete')),
            ['onclick' => 'return confirm("' . get_string('deletetemplate_confirm', 'local_bbcomailing') . '")']
        );
        $table->data[] = [
            s($tpl->name),
            userdate($tpl->timecreated),
            $actions,
        ];
    }
    echo html_writer::table($table);
}

echo $OUTPUT->footer();