Merge branch 'MDL-50063' of git://github.com/stronk7/moodle

admin/tool/recyclebin/classes/category_bin.php

@@ -126,6 +126,9 @@ class category_bin extends base_bin {
             throw new \moodle_exception('Failed to backup activity prior to deletion.');
         }
 
+        // Have finished with the controller, let's destroy it, freeing mem and resources.
+        $controller->destroy();
+
         // Grab the filename.
         $file = $result['backup_destination'];
         if (!$file->get_contenthash()) {
@@ -259,6 +262,9 @@ class category_bin extends base_bin {
         // Run the import.
         $controller->execute_plan();
 
+        // Have finished with the controller, let's destroy it, freeing mem and resources.
+        $controller->destroy();
+
         // Fire event.
         $event = \tool_recyclebin\event\category_bin_item_restored::create(array(
             'objectid' => $item->id,

admin/tool/recyclebin/classes/course_bin.php

@@ -130,6 +130,9 @@ class course_bin extends base_bin {
             throw new \moodle_exception('Failed to backup activity prior to deletion.');
         }
 
+        // Have finished with the controller, let's destroy it, freeing mem and resources.
+        $controller->destroy();
+
         // Grab the filename.
         $file = $result['backup_destination'];
         if (!$file->get_contenthash()) {
@@ -246,6 +249,9 @@ class course_bin extends base_bin {
         // Run the import.
         $controller->execute_plan();
 
+        // Have finished with the controller, let's destroy it, freeing mem and resources.
+        $controller->destroy();
+
         // Fire event.
         $event = \tool_recyclebin\event\course_bin_item_restored::create(array(
             'objectid' => $item->id,

admin/tool/uploadcourse/classes/course.php

@@ -740,7 +740,6 @@ class tool_uploadcourse_course {
                 $this->error('errorwhilerestoringcourse', new lang_string('errorwhilerestoringthecourse', 'tool_uploadcourse'));
             }
             $rc->destroy();
-            unset($rc); // File logging is a mess, we can only try to rely on gc to close handles.
         }
 
         // Proceed with enrolment data.

admin/tool/uploadcourse/tests/course_test.php

@@ -35,13 +35,6 @@ global $CFG;
  */
 class tool_uploadcourse_course_testcase extends advanced_testcase {
 
-    /**
-     * Tidy up open files that may be left open.
-     */
-    protected function tearDown() {
-        gc_collect_cycles();
-    }
-
     public function test_proceed_without_prepare() {
         $this->resetAfterTest(true);
         $mode = tool_uploadcourse_processor::MODE_CREATE_NEW;

admin/tool/uploadcourse/tests/helper_test.php

@@ -129,7 +129,6 @@ class tool_uploadcourse_helper_testcase extends advanced_testcase {
         $this->assertTrue(isset($result['backup_destination']));
         $c1backupfile = $result['backup_destination']->copy_content_to_temp();
         $bc->destroy();
-        unset($bc); // File logging is a mess, we can only try to rely on gc to close handles.
 
         // Creating backup file.
         $bc = new backup_controller(backup::TYPE_1COURSE, $c2->id, backup::FORMAT_MOODLE,
@@ -139,7 +138,6 @@ class tool_uploadcourse_helper_testcase extends advanced_testcase {
         $this->assertTrue(isset($result['backup_destination']));
         $c2backupfile = $result['backup_destination']->copy_content_to_temp();
         $bc->destroy();
-        unset($bc); // File logging is a mess, we can only try to rely on gc to close handles.
 
         $oldcfg = isset($CFG->keeptempdirectoriesonbackup) ? $CFG->keeptempdirectoriesonbackup : false;
         $CFG->keeptempdirectoriesonbackup = true;

admin/tool/uploadcourse/tests/processor_test.php

@@ -36,13 +36,6 @@ require_once($CFG->libdir . '/csvlib.class.php');
  */
 class tool_uploadcourse_processor_testcase extends advanced_testcase {
 
-    /**
-     * Tidy up open files that may be left open.
-     */
-    protected function tearDown() {
-        gc_collect_cycles();
-    }
-
     public function test_basic() {
         global $DB;
         $this->resetAfterTest(true);