From 040d7540d7513ac13334d22d221e373c873c8fe0 Mon Sep 17 00:00:00 2001
From: Valentin Popov <info@valentineus.link>
Date: Sun, 12 May 2019 04:58:59 +0400
Subject: Reworked the main page

Signed-off-by: Valentin Popov <info@valentineus.link>
---
 index.php | 66 ++++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 34 insertions(+), 32 deletions(-)

diff --git a/index.php b/index.php
index 136db73..cd00763 100644
--- a/index.php
+++ b/index.php
@@ -14,61 +14,63 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-/**
- * Service list manager.
- *
- * @copyright 2018 'Valentin Popov' <info@valentineus.link>
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- * @package   local_webhooks
- */
-
-require_once(__DIR__ . '/../../config.php');
-
-require_once($CFG->dirroot . '/local/webhooks/classes/ui_tables_plugin.php');
-require_once($CFG->dirroot . '/local/webhooks/lib.php');
+require_once(dirname(__DIR__, 2) . '/config.php');
+
+global $CFG;
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/local/webhooks/classes/local/api.php');
+require_once($CFG->dirroot . '/local/webhooks/classes/output/services_table.php');
 require_once($CFG->libdir . '/adminlib.php');
 
+use local_webhooks\local\api;
+use local_webhooks\output\services_table;
+
 $deleteid = optional_param('deleteid', 0, PARAM_INT);
 $hideshowid = optional_param('hideshowid', 0, PARAM_INT);
 
 $editpage = '/local/webhooks/service.php';
 $mainpage = '/local/webhooks/index.php';
-$baseurl = new moodle_url($mainpage);
 
-admin_externalpage_setup('local_webhooks', '', null, $baseurl, array());
+$baseurl = new moodle_url($mainpage);
 $context = context_system::instance();
 
-/* Remove the service */
-if (!empty($deleteid) && confirm_sesskey()) {
-    local_webhooks_api::delete_service($deleteid);
+admin_externalpage_setup('local_webhooks', '', ['contextid' => $context->contextlevel], $baseurl, []);
+
+// Deleting the existing service.
+if ($deleteid !== 0 && confirm_sesskey()) {
+    api::del_service($deleteid);
+
     redirect($PAGE->url, new lang_string('deleted', 'moodle'));
 }
 
-/* Disable / Enable the service */
-if (!empty($hideshowid) && confirm_sesskey()) {
-    $service = local_webhooks_api::get_service($hideshowid);
-    $service->status = !(bool) $service->status;
-    local_webhooks_api::update_service((array) $service);
+// Setting status to existing service.
+if ($hideshowid !== 0 && confirm_sesskey()) {
+    $service = api::get_service($hideshowid);
+    $service->status = !filter_var($service->status, FILTER_VALIDATE_BOOLEAN);
+    api::set_service($service);
+
     redirect($PAGE->url, new lang_string('changessaved', 'moodle'));
 }
 
-/* The page title */
+// Page header.
 $titlepage = new lang_string('pluginname', 'local_webhooks');
 $PAGE->set_heading($titlepage);
 $PAGE->set_title($titlepage);
 echo $OUTPUT->header();
 
-/* Displays the table */
-$table = new local_webhooks_services_table('local-webhooks-table');
-$table->define_baseurl($baseurl);
-$table->out(25, true);
+// Adds the add button.
+$addserviceurl = new moodle_url($editpage, ['sesskey' => sesskey()]);
+echo $OUTPUT->single_button($addserviceurl, new lang_string('add', 'moodle'));
 
-/* Separation */
+// Separation.
 echo html_writer::empty_tag('br');
 
-/* Adds the add button */
-$addserviceurl = new moodle_url($editpage, array('sesskey' => sesskey()));
-echo $OUTPUT->single_button($addserviceurl, new lang_string('add', 'moodle'));
+// Displays the table.
+$table = new services_table('local-webhooks-services');
+$table->define_baseurl($baseurl);
+$table->out(25, true);
 
-/* Footer */
+// Footer.
 echo $OUTPUT->footer();
\ No newline at end of file
-- 
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