Fixing deprecated functions

enroluser.php

@@ -104,7 +104,11 @@ if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
             }
             //echo "<pre>";print_r($instance);exit();
             $enrol_manual->enrol_user($instance, $adduser->id, $roleid, $timestart, $timeend);
-            add_to_log($course->id, 'course', 'enrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
+
+						// Deprecated fixed by Shiro <gigashiro@gmail.com>
+						//add_to_log($course->id, 'course', 'enrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
+						$context = context_course::instance($course->id);
+						\core\event\user_enrolment_created::create(array('context' => $context))->trigger();
         }
 
         $potentialuserselector->invalidate_selected_users();
@@ -120,7 +124,11 @@ if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
     if (!empty($userstounassign)) {
         foreach($userstounassign as $removeuser) {
             $enrol_manual->unenrol_user($instance, $removeuser->id);
-            add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
+
+						// Deprecated fixed by Shiro <gigashiro@gmail.com>
+						//add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
+						$context = context_course::instance($course->id);
+						\core\event\user_enrolment_deleted::delete(array('context' => $context))->trigger();
         }
 
         $potentialuserselector->invalidate_selected_users();

lib.php

@@ -96,7 +96,11 @@ class enrol_apply_plugin extends enrol_plugin {
 				sendConfirmMailToTeachers($instance->courseid, $instance->id, $data->applydescription);
 				sendConfirmMailToManagers($instance->courseid,$data->applydescription);
 				
-				add_to_log($instance->courseid, 'course', 'enrol', '../enrol/users.php?id='.$instance->courseid, $instance->courseid); //there should be userid somewhere!
+				// Deprecated fixed by Shiro <gigashiro@gmail.com>
+				//add_to_log($instance->courseid, 'course', 'enrol', '../enrol/users.php?id='.$instance->courseid, $instance->courseid); //there should be userid somewhere!
+				$context = context_course::instance($instance->courseid);
+				\core\event\user_enrolment_created::create(array('context' => $context))->trigger();
+
 				redirect("$CFG->wwwroot/course/view.php?id=$instance->courseid");
 			}
 		}

unenrolself.php

@@ -49,7 +49,12 @@ $PAGE->set_title($plugin->get_instance_name($instance));
 
 if ($confirm and confirm_sesskey()) {
     $plugin->unenrol_user($instance, $USER->id);
-    add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //TODO: there should be userid somewhere!
+				
+		// Deprecated fixed by Shiro <gigashiro@gmail.com>
+    //add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //TODO: there should be userid somewhere!
+		$context = context_course::instance($course->id);
+		\core\event\user_enrolment_deleted::delete(array('context' => $context))->trigger();
+
     redirect(new moodle_url('/index.php'));
 }
 

unenroluser.php

@@ -31,15 +31,16 @@ $ue     = $DB->get_record('user_enrolments', array('id' => $ueid), '*', MUST_EXI
 // Get the user for whom the enrolment is
 $user   = $DB->get_record('user', array('id'=>$ue->userid), '*', MUST_EXIST);
 // Get the course the enrolment is to
-list($ctxsql, $ctxjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
-$sql = "SELECT c.* $ctxsql
+//list($ctxsql, $ctxjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
+$ctxsql = context_helper::get_preload_record_columns_sql('ctx');
+$sql = "SELECT c.*, $ctxsql
           FROM {course} c
      LEFT JOIN {enrol} e ON e.courseid = c.id
-               $ctxjoin
+		 LEFT JOIN {context} ctx ON (ctx.instanceid = c.id AND ctx.contextlevel = :contextcourse)
          WHERE e.id = :enrolid";
-$params = array('enrolid' => $ue->enrolid);
+$params = array('enrolid' => $ue->enrolid, 'contextcourse' => CONTEXT_COURSE);
 $course = $DB->get_record_sql($sql, $params, MUST_EXIST);
-context_instance_preload($course);
+context_helper::preload_from_record($course);
 
 
 // Make sure it's not the front page
@@ -94,4 +95,4 @@ $PAGE->navbar->add($fullname);
 echo $OUTPUT->header();
 echo $OUTPUT->heading($fullname);
 echo $OUTPUT->confirm($message, $yesurl, $returnurl);
-echo $OUTPUT->footer();
+echo $OUTPUT->footer();