Develop/features/td 5377 Moodle self enrollable courses should be discoverable in LH

local/telconfig/classes/helper.php

@@ -0,0 +1,72 @@
+<?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/>.
+
+/**
+ * Helper class locally used.
+ *
+ * @package    local_telconfig
+ * @copyright 
+ * @license    
+ */
+
+namespace local_telconfig;
+
+defined('MOODLE_INTERNAL') || die();
+
+class helper {
+
+    /**
+     * Sends structured data to an external API endpoint.
+     *
+     * @param array $data
+     * @return void
+     */
+    public static function send_findwise_api(array $data): void {
+        $indexurl = get_config('local_telconfig', 'findwiseindexurl');
+        $indexmethod = get_config('local_telconfig', 'findwiseindexmethod');
+        $collection = get_config('local_telconfig', 'findwisecollection');
+        $apitoken = get_config('local_telconfig', 'findwiseapitoken');
+
+        $indexurl = rtrim($indexurl, '/').'/'.$indexmethod.'?token=' . urlencode($apitoken);
+        $apiurl = str_replace("{0}", $collection, $indexurl);
+
+        if (empty($apiurl) || empty($apitoken)) {
+            debugging('send_findwise_api: API URL or token not set in plugin config.', DEBUG_DEVELOPER);
+            return;
+        }
+
+        $options = [
+            'http' => [
+                'header'  => "Content-type: application/json\r\n",
+                'method'  => 'POST',
+                'content' => json_encode($data),
+                'timeout' => 5,
+            ],
+        ];
+
+        $context = stream_context_create($options);
+        try {
+            $response = @file_get_contents($apiurl, false, $context);        
+            if ($response === false) {
+                debugging('send_findwise_api: Failed to send data to Findwise API.', DEBUG_DEVELOPER);
+            } else {
+                debugging('send_findwise_api: Data sent successfully to Findwise API.', DEBUG_DEVELOPER);
+            }
+        } catch (\Exception $e) {
+            debugging('send_findwise_api: Exception occurred while sending data: ' . $e->getMessage(), DEBUG_DEVELOPER);
+        }
+    }
+}

local/telconfig/classes/observer.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace local_telconfig;
+use local_telconfig\helper;
+// This file is part of Moodle - http://moodle.org/
+// Moodle is free software: you can redistribute it and/or modify
+
+defined('MOODLE_INTERNAL') || die();
+
+class observer {
+
+    /**
+     * Triggered when a self enrolment instance is created, updated, or deleted.
+     *
+     * @param \core\event\base $event
+     * @return void
+     */
+    public static function enrol_instance_changed(\core\event\base $event): void {
+    global $DB;
+
+    // Only act if it's for 'self' enrolment.
+    if (!isset($event->other['enrol']) || $event->other['enrol'] !== 'self') {
+        return;
+    }
+
+    try {
+        // Get enrol instance
+        $enrol = $DB->get_record('enrol', ['id' => $event->objectid], '*', MUST_EXIST);
+
+        // Get course info
+        $course = $DB->get_record('course', ['id' => $event->courseid], '*', MUST_EXIST);
+
+        $data = [
+            '_id' => $course->id,
+            'event' => $event->eventname,
+            'enrolid' => $enrol->id,
+            'courseid' => $course->id,
+            'coursename' => $course->fullname,
+            'shortname' => $course->shortname,
+            'summary' => $course->summary,
+            'startdate' => $course->startdate,
+            'enddate' => $course->enddate,
+            'enrolstatus' => $enrol->status, // 0 = enabled, 1 = disabled
+            'time' => time()
+        ];
+
+        helper::send_findwise_api($data);
+    } catch (\dml_exception $e) {
+        debugging("Failed to fetch course/enrol data: " . $e->getMessage(), DEBUG_DEVELOPER);
+    }
+}
+
+
+    /**
+     * Sends data to the configured external API endpoint.
+     *
+     * @param array $data
+     * @return void
+     */
+    private static function send_external_api(array $data): void {
+        global $CFG;
+        require_once($CFG->libdir . '/filelib.php');
+
+        // Get plugin config values
+        $apiurl = get_config('local_telconfig', 'apiurl');
+        $apitoken = get_config('local_telconfig', 'apitoken');
+
+        if (empty($apiurl) || empty($apitoken)) {
+            debugging('API URL or Token not configured in local_telconfig.', DEBUG_DEVELOPER);
+            return;
+        }
+
+        $curl = new \curl();
+        $headers = [
+            "Authorization: Bearer {$apitoken}",
+            "Content-Type: application/json"
+        ];
+
+        $options = [
+            'CURLOPT_HTTPHEADER' => $headers,
+            'timeout' => 5,
+        ];
+
+        try {
+            $response = $curl->post($apiurl, json_encode($data), $options);
+            // Optional: log the response if debugging
+            if (debugging('', DEBUG_DEVELOPER)) {
+                debugging('Self enrol API response: ' . $response, DEBUG_DEVELOPER);
+            }
+        } catch (\Exception $e) {
+            debugging('Error sending to external API: ' . $e->getMessage(), DEBUG_DEVELOPER);
+        }
+    }
+}

local/telconfig/db/events.php

@@ -0,0 +1,10 @@
+<?php
+
+$observers = [
+    [
+        'eventname'   => '\core\event\enrol_instance_updated',
+        'callback'    => '\local_telconfig\observer::enrol_instance_changed',
+        'priority'    => 9999,
+        'internal'    => false,
+    ],
+];