Merge branch 'MDL-65803-master' of git://github.com/peterRd/moodle

blocks/recentlyaccesseditems/db/upgrade.php

@@ -0,0 +1,59 @@
+<?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/>.
+
+/**
+ * This file keeps track of upgrades to the recentlyaccesseditems block
+ *
+ * Sometimes, changes between versions involve alterations to database structures
+ * and other major things that may break installations.
+ *
+ * The upgrade function in this file will attempt to perform all the necessary
+ * actions to upgrade your older installation to the current version.
+ *
+ * If there's something it cannot do itself, it will tell you what you need to do.
+ *
+ * The commands in here will all be database-neutral, using the methods of
+ * database_manager class
+ *
+ * Please do not forget to use upgrade_set_timeout()
+ * before any action that may take longer time to finish.
+ *
+ * @package block_recentlyaccesseditems
+ * @copyright 2019 Peter Dias
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Upgrade the recentlyaccesseditems db table.
+ *
+ * @param $oldversion
+ * @return bool
+ */
+function xmldb_block_recentlyaccesseditems_upgrade($oldversion, $block) {
+    global $DB;
+
+    // Automatically generated Moodle v3.7.0 release upgrade line.
+    // Put any upgrade step following this.
+    if ($oldversion < 2019052001) {
+        $sql = "courseid NOT IN (SELECT c.id from {course} c) OR cmid NOT IN (SELECT cm.id from {course_modules} cm)";
+        $DB->delete_records_select("block_recentlyaccesseditems", $sql);
+        upgrade_block_savepoint(true, 2019052001, 'recentlyaccesseditems', false);
+    }
+
+    return true;
+}

blocks/recentlyaccesseditems/lib.php

@@ -0,0 +1,47 @@
+<?php
+// This file is part of Moodle - https://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/>.
+
+/**
+ * The interface library between the core and the subsystem.
+ *
+ * @package     block_recentlyaccesseditems
+ * @copyright   2019 Peter Dias <peter@moodle.com>
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Pre-delete course module hook to cleanup any records with references to the deleted module.
+ *
+ * @param stdClass $cm The deleted course module
+ */
+function block_recentlyaccesseditems_pre_course_module_delete($cm) {
+    global $DB;
+
+    $DB->delete_records('block_recentlyaccesseditems', ['cmid' => $cm->id]);
+}
+
+/**
+ * Pre-delete course hook to cleanup any records with references to the deleted course.
+ *
+ * @param stdClass $course The deleted course
+ */
+function block_recentlyaccesseditems_pre_course_delete($course) {
+    global $DB;
+
+    $DB->delete_records('block_recentlyaccesseditems', ['courseid' => $course->id]);
+}

blocks/recentlyaccesseditems/tests/externallib_test.php

@@ -103,5 +103,15 @@ public function test_get_recent_items() {
             }
             $this->assertTrue($record->timeaccess < $result[$key - 1]->timeaccess);
         }
+
+        // Delete a course and confirm it's activities don't get returned.
+        delete_course($courses[0], false);
+        $result = \block_recentlyaccesseditems\external::get_recent_items();
+        $this->assertCount((count($forum) + count($chat)) - 2, $result);
+
+        // Delete a single course module should still return.
+        course_delete_module($forum[1]->cmid);
+        $result = \block_recentlyaccesseditems\external::get_recent_items();
+        $this->assertCount((count($forum) + count($chat)) - 3, $result);
     }
 }

blocks/recentlyaccesseditems/tests/privacy_test.php

@@ -207,6 +207,60 @@ public function test_export_user_data() {
         // Confirm student's data is exported.
         $writer = \core_privacy\local\request\writer::with_context($studentcontext);
         $this->assertTrue($writer->has_any_data());
+
+        delete_course($course, false);
+        $sc = context_user::instance($student->id);
+        $approvedlist = new approved_contextlist($student, $component, [$sc->id]);
+        provider::export_user_data($approvedlist);
+        $writer = \core_privacy\local\request\writer::with_context($sc);
+        $this->assertTrue($writer->has_any_data());
+    }
+
+    /**
+     * Test exporting data for an approved contextlist with a deleted course
+     */
+    public function test_export_user_data_with_deleted_course() {
+        global $DB;
+
+        $this->resetAfterTest();
+        $generator = $this->getDataGenerator();
+        $component = 'block_recentlyaccesseditems';
+
+        $student = $generator->create_user();
+        $studentcontext = context_user::instance($student->id);
+
+        // Enrol user in course and add course items.
+        $course = $generator->create_course();
+        $generator->enrol_user($student->id, $course->id, 'student');
+        $forum = $generator->create_module('forum', ['course' => $course]);
+        $chat = $generator->create_module('chat', ['course' => $course]);
+
+        // Generate some recent activity.
+        $this->setUser($student);
+        $event = \mod_forum\event\course_module_viewed::create(['context' => context_module::instance($forum->cmid),
+                'objectid' => $forum->id]);
+        $event->trigger();
+        $event = \mod_chat\event\course_module_viewed::create(['context' => context_module::instance($chat->cmid),
+                'objectid' => $chat->id]);
+        $event->trigger();
+
+        // Confirm data is present.
+        $params = [
+            'courseid' => $course->id,
+            'userid' => $student->id,
+        ];
+
+        $result = $DB->count_records('block_recentlyaccesseditems', $params);
+        $this->assertEquals(2, $result);
+        delete_course($course, false);
+
+        // Export data for student.
+        $approvedlist = new approved_contextlist($student, $component, [$studentcontext->id]);
+        provider::export_user_data($approvedlist);
+
+        // Confirm student's data is exported.
+        $writer = \core_privacy\local\request\writer::with_context($studentcontext);
+        $this->assertFalse($writer->has_any_data());
     }
 
     /**

blocks/recentlyaccesseditems/version.php

@@ -22,6 +22,6 @@
  */
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2019052000;            // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2019052001;            // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires  = 2019051100;            // Requires this Moodle version.
 $plugin->component = 'block_recentlyaccesseditems'; // Full name of the plugin (used for diagnostics).