Processor additional field

classes/editform.php

@@ -47,7 +47,7 @@ class service_edit_form extends moodleform {
     }
 
     /**
-     * Unpacks data for display.
+     * Preparing data before displaying.
      *
      * @param object $record
      */
@@ -64,17 +64,18 @@ class service_edit_form extends moodleform {
      */
     protected function definition() {
         $mform =& $this->_form;
+        $size = array("size" => 60);
 
         /* Form heading */
         $mform->addElement("header", "editserviceheader", new lang_string("service", "webservice"));
 
         /* Name of the service */
-        $mform->addElement("text", "title", new lang_string("name", "moodle"), array("size" => 60));
+        $mform->addElement("text", "title", new lang_string("name", "moodle"), $size);
         $mform->addRule("title", null, "required");
         $mform->setType("title", PARAM_NOTAGS);
 
         /* Callback address */
-        $mform->addElement("text", "url", new lang_string("url", "moodle"), array("size" => 60));
+        $mform->addElement("text", "url", new lang_string("url", "moodle"), $size);
         $mform->addRule("url", null, "required");
         $mform->setType("url", PARAM_URL);
 
@@ -85,11 +86,17 @@ class service_edit_form extends moodleform {
         $mform->setAdvanced("enable");
 
         /* Token */
-        $mform->addElement("text", "token", new lang_string("token", "webservice"), array("size" => 60));
+        $mform->addElement("text", "token", new lang_string("token", "webservice"), $size);
         $mform->setType("token", PARAM_NOTAGS);
 
+        /* Additional information */
+        $mform->addElement("text", "other", new lang_string("courserequestsupport", "moodle"), $size);
+        $mform->setType("other", PARAM_NOTAGS);
+        $mform->setAdvanced("other");
+
         /* Content type */
-        $mform->addElement("select", "type", "Content type", array("json" => "application/json", "x-www-form-urlencoded" => "application/x-www-form-urlencoded"));
+        $contenttype = array("json" => "application/json", "x-www-form-urlencoded" => "application/x-www-form-urlencoded");
+        $mform->addElement("select", "type", "Content type", $contenttype);
         $mform->setAdvanced("type");
 
         /* Form heading */

classes/event/response_get.php

@@ -0,0 +1,65 @@
+<?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/>.
+
+/**
+ * Registration of the system of events.
+ *
+ * @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\event;
+
+defined("MOODLE_INTERNAL") || die();
+
+/**
+ * Defines how to work with events.
+ *
+ * @copyright 2017 "Valentin Popov" <info@valentineus.link>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class response_get extends \core\event\base {
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data["crud"] = "u";
+        $this->data["objecttable"] = "local_webhooks_service";
+        $this->data["edulevel"] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Return localised event name.
+     */
+    public static function get_name() {
+        return new \lang_string("answer", "moodle");
+    }
+
+    /**
+     * Returns description of what happened.
+     */
+    public function get_description() {
+        return $this->other["status"];
+    }
+
+    /**
+     * Get URL related to the action.
+     */
+    public function get_url() {
+        return new \moodle_url("/local/webhooks/editservice.php", array("serviceid" => $this->objectid));
+    }
+}

classes/handler.php

@@ -28,21 +28,19 @@ defined("MOODLE_INTERNAL") || die();
 
 require_once($CFG->libdir . "/filelib.php");
 
-use curl;
-
 /**
  * Defines how to work with events.
  *
  * @copyright 2017 "Valentin Popov" <info@valentineus.link>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-class events {
+class handler {
     /**
      * External handler.
      *
      * @param object $event
      */
-    public static function handler($event) {
+    public static function events($event) {
         $enable = get_config("local_webhooks", "enable");
 
         if (boolval($enable)) {
@@ -77,16 +75,21 @@ class events {
      * @param object $callback
      */
     private static function handler_callback($data, $callback) {
-        if ($callback->enable) {
+        if (boolval($callback->enable)) {
+            $events = array();
             if (!empty($callback->events)) {
                 $events = unserialize(gzuncompress(base64_decode($callback->events)));
             }
 
             if (!empty($events[$data["eventname"]])) {
-                if (boolval($callback->token)) {
+                if (!empty($callback->token)) {
                     $data["token"] = $callback->token;
                 }
 
+                if (!empty($callback->other)) {
+                    $data["extra"] = $callback->other;
+                }
+
                 self::send($data, $callback);
             }
         }
@@ -99,9 +102,35 @@ class events {
      * @param object $callback
      */
     private static function send($data, $callback) {
-        $curl = new curl();
+        $curl = new \curl();
         $curl->setHeader(array("Content-Type: application/$callback->type"));
         $curl->post($callback->url, json_encode($data));
-        return $curl->getResponse();
+        $response = $curl->getResponse();
+        self::logger($callback, $response);
+        return $response;
+    }
+
+    /**
+     * Event logging.
+     *
+     * @param array $response
+     * @param object $callback
+     */
+    private static function logger($callback, $response) {
+        $status = "Error sending request";
+        if (!empty($response["HTTP/1.1"])) {
+            $status = $response["HTTP/1.1"];
+        }
+
+        $event = \local_webhooks\event\response_get::create(
+            array(
+                "context" => \context_system::instance(0),
+                "objectid" => $callback->id,
+                "other" => array(
+                "status" => $status
+            )
+        ));
+
+        $event->trigger();
     }
 }

db/events.php

@@ -27,7 +27,7 @@ defined("MOODLE_INTERNAL") || die();
 $observers = array(
     array(
         "eventname" => "*",
-        "callback" => "\local_webhooks\\events::handler",
+        "callback" => "\local_webhooks\\handler::events",
         "includefile" => null,
         "priority" => 200,
         "internal" => true

db/install.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="blocks/local_webhooks/db" VERSION="20171026" COMMENT="XMLDB file for Moodle" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd">
+<XMLDB PATH="blocks/local_webhooks/db" VERSION="20171029" COMMENT="XMLDB file for Moodle" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd">
     <TABLES>
         <TABLE NAME="local_webhooks_service" COMMENT="A table for storing callback services.">
             <FIELDS>
@@ -10,10 +10,11 @@
                 <FIELD NAME="type" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" />
                 <FIELD NAME="token" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" />
                 <FIELD NAME="events" TYPE="text" NOTNULL="false" SEQUENCE="false" />
+                <FIELD NAME="other" TYPE="text" NOTNULL="false" SEQUENCE="false" />
             </FIELDS>
             <KEYS>
                 <KEY NAME="primary" TYPE="primary" FIELDS="id" />
             </KEYS>
         </TABLE>
     </TABLES>
-</XMLDB>
+</XMLDB>

editservice.php

@@ -23,8 +23,8 @@
  */
 
 require_once(__DIR__ . "/../../config.php");
+require_once(__DIR__ . "/classes/editform.php");
 require_once($CFG->libdir . "/adminlib.php");
-require_once(__DIR__ . "/classes/forms.php");
 
 admin_externalpage_setup("managelocalplugins");
 
@@ -55,7 +55,7 @@ if ($mform->is_cancelled()) {
 }
 
 /* Getting the data */
-if ($idediting = boolval($serviceid)) {
+if ($editing = boolval($serviceid)) {
     $servicerecord = $DB->get_record("local_webhooks_service", array("id" => $serviceid), "*", MUST_EXIST);
     $mform->set_data($servicerecord);
 }
@@ -66,7 +66,7 @@ if ($data = $mform->get_data()) {
         $data->events = base64_encode(gzcompress(serialize($data->events), 9));
     }
 
-    if (boolval($idediting)) {
+    if ($editing) {
         $data->id = $serviceid;
         $DB->update_record("local_webhooks_service", $data);
         redirect($managerservice, new lang_string("eventwebserviceserviceupdated", "webservice"));

version.php

@@ -23,8 +23,9 @@
  */
 
 defined("MOODLE_INTERNAL") || die();
-$plugin->release   = "0.5.0 (Build: 2017102630)";
-$plugin->version   = 2017102630;
+
+$plugin->release   = "1.1.0 (Build: 2017102900)";
+$plugin->version   = 2017102900;
 $plugin->requires  = 2016112900;
 $plugin->component = "local_webhooks";
-$plugin->maturity  = MATURITY_RC;
+$plugin->maturity  = MATURITY_STABLE;