From 745d1a57b08f4b176dbc3ad2fd92cae4c4757a8f Mon Sep 17 00:00:00 2001
From: "raja.lmsace@gmail.com" <raja.lmsace@gmail.com>
Date: Thu, 25 Apr 2024 17:20:45 +0530
Subject: [PATCH] Custom fields placeholders improved.

---
 classes/helper.php | 24 ++++++++++++++++++++++--
 lib/vars.php       | 13 +++++++++----
 2 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/classes/helper.php b/classes/helper.php
index 04b55d7..aa8dc3d 100644
--- a/classes/helper.php
+++ b/classes/helper.php
@@ -51,14 +51,14 @@ class helper {
      * @return array Updated subject and message body content.
      */
     public static function update_emailvars($templatetext, $subject, $course, $user, $mod, $sender) {
-        global $DB, $CFG;
+        global $DB, $CFG, $USER;
 
         // Include placholders handler and user profile library.
         require_once($CFG->dirroot.'/mod/pulse/lib/vars.php');
         require_once($CFG->dirroot.'/user/profile/lib.php');
 
         // Load user profile field data.
-        $newuser = (object) ['id' => $user->id];
+        $newuser = (object) ['id' => !empty($user->id) ? $user->id : $USER->id];
         profile_load_data($newuser);
         // Make the profile custom field data to separate element of the user object.
         $newuserkeys = array_map(function($value) {
@@ -87,6 +87,26 @@ public static function update_emailvars($templatetext, $subject, $course, $user,
         $course->category = is_number($course->category)
             ? core_course_category::get($course->category)->get_formatted_name() : $course->category;
 
+        if (!empty($mod->id)) {
+            if ($DB->record_exists('course_modules', ['id' => $mod->id])) {
+                $module = $DB->get_record('course_modules', ['id' => $mod->id]);
+                $name = $DB->get_field('modules', 'name', ['id' => $module->module]);
+                $mod->url = new moodle_url("/mod/$name/view.php", ['id' => $mod->id]);
+
+                if (\mod_pulse\automation\helper::create()->timemanagement_installed()) {
+                    $userenrolments = ltool_timemanagement_get_course_user_enrollment($course->id, $user->id);
+                    if (!empty($userenrolments)) {
+                        $record = $DB->get_record('ltool_timemanagement_modules', ['cmid' => $mod->id ?? 0]);
+                        if ($record) {
+                            $dates = ltool_timemanagement_cal_coursemodule_managedates($record, $userenrolments[0]['timestart']);
+                            $duedate = isset($dates['duedate']) ? userdate($dates['duedate']) : '';
+                        }
+                    }
+                }
+                $mod->duedate = $duedate ?? '';
+            }
+        }
+
         $vars = new pulse_email_vars($user, $course, $sender, $mod);
 
         foreach ($amethods as $varscat => $placeholders) {
diff --git a/lib/vars.php b/lib/vars.php
index cb52238..2a6a4f2 100644
--- a/lib/vars.php
+++ b/lib/vars.php
@@ -124,10 +124,11 @@ class pulse_email_vars {
      * @return void
      */
     public function __construct($user, $course, $sender, $pulse) {
-        global $CFG;
+        global $CFG, $USER;
 
-        self::convert_varstime_format($user);
-        $this->user =& $user;
+        $newuser = !empty($user->id) ? $user : $USER;
+        self::convert_varstime_format($newuser);
+        $this->user =& $newuser;
 
         $this->sender =& $sender;
         $wwwroot = $CFG->wwwroot;
@@ -435,7 +436,11 @@ public static function course_fields() {
                 'groupmode', 'groupmodeforce', 'defaultgroupingid', 'lang', 'calendartype', 'theme', 'timecreated',
                 'timemodified', 'enablecompletion',
             ];
-            $records = $DB->get_records('customfield_field', [], '', 'shortname');
+
+            $sql = "SELECT cf.shortname FROM {customfield_field} cf
+            JOIN {customfield_category} cc ON cc.id = cf.categoryid
+            WHERE cc.component = :component";
+            $records = $DB->get_records_sql($sql, ['component' => 'core_course']);
 
             $customfields = array_map(function($value) {
                 return 'customfield_'.$value;