From 065426b0263a842be5b6a9276ecaae88e0353c9d Mon Sep 17 00:00:00 2001
From: Valentin Popov <info@valentineus.link>
Date: Thu, 26 Oct 2017 11:07:01 +0400
Subject: Refactoring of data sending

---
 classes/curl.php   | 67 ------------------------------------------------------
 classes/events.php | 31 ++++++++++++-------------
 2 files changed, 15 insertions(+), 83 deletions(-)
 delete mode 100644 classes/curl.php

(limited to 'classes')

diff --git a/classes/curl.php b/classes/curl.php
deleted file mode 100644
index 4861e2e..0000000
--- a/classes/curl.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?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/>.
-
-/**
- * Method of sending data.
- *
- * @package   local_webhooks
- * @copyright 2017 "Valentin Popov" <info@valentineus.link>
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace local_webhooks;
-
-defined("MOODLE_INTERNAL") || die();
-
-/**
- * Wrapper over cURL.
- *
- * @copyright 2017 "Valentin Popov" <info@valentineus.link>
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class curl {
-    /**
-     * The class constructor.
-     */
-    public function __construct() {
-        if (!function_exists("curl_init")) {
-            print_error("nocurl", "mnet");
-        }
-    }
-
-    /**
-     * Easy data sending.
-     *
-     * @param object $callback
-     * @param string $data
-     */
-    public static function request($callback, $data) {
-        $ch = curl_init($callback->url);
-        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
-        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-        curl_setopt($ch, CURLOPT_HTTPHEADER,
-            array(
-                "Content-Type: application/$callback->type",
-                "Content-Length: " . mb_strlen($data, "UTF-8")
-            )
-        );
-
-        $result = curl_exec($ch);
-        curl_close($ch);
-        return $result;
-    }
-}
\ No newline at end of file
diff --git a/classes/events.php b/classes/events.php
index 6740490..46151e5 100644
--- a/classes/events.php
+++ b/classes/events.php
@@ -15,17 +15,21 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * The event handler.
- *
- * @package   local_webhooks
- * @copyright 2017 "Valentin Popov" <info@valentineus.link>
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
+* The event handler.
+*
+* @package   local_webhooks
+* @copyright 2017 "Valentin Popov" <info@valentineus.link>
+* @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+*/
 
 namespace local_webhooks;
 
 defined("MOODLE_INTERNAL") || die();
 
+require_once($CFG->libdir . "/filelib.php");
+
+use curl;
+
 /**
  * Defines how to work with events.
  *
@@ -96,17 +100,12 @@ class events {
      * @param object $callback
      */
     private static function send($data, $callback) {
+        $package = json_encode($data);
+
         $curl = new curl();
-        $package = self::packup($data);
-        $curl::request($callback, $package);
-    }
+        $curl->setHeader(array("Content-Type: application/$callback->type"));
+        $curl->post($callback->url, $package);
 
-    /**
-     * Packs the data for transmission.
-     *
-     * @param array $data
-     */
-    private static function packup($data) {
-        return json_encode($data);
+        return $curl->getResponse();
     }
 }
\ No newline at end of file
-- 
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