first commit

mod/forum/classes/event/assessable_uploaded.php

@@ -0,0 +1,111 @@
+<?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/>.
+
+/**
+ * The mod_forum assessable uploaded event.
+ *
+ * @package    mod_forum
+ * @copyright  2013 Frédéric Massart
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum assessable uploaded event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int discussionid: id of discussion.
+ *      - string triggeredfrom: name of the function from where event was triggered.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.6
+ * @copyright  2013 Frédéric Massart
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class assessable_uploaded extends \core\event\assessable_uploaded {
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has posted content in the forum post with id '$this->objectid' " .
+            "in the discussion '{$this->other['discussionid']}' located in the forum with course module id " .
+            "'$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventassessableuploaded', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->other['discussionid'], 'parent' => $this->objectid));
+    }
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        parent::init();
+        $this->data['objecttable'] = 'forum_posts';
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['discussionid'])) {
+            throw new \coding_exception('The \'discussionid\' value must be set in other.');
+        } else if (!isset($this->other['triggeredfrom'])) {
+            throw new \coding_exception('The \'triggeredfrom\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_posts', 'restore' => 'forum_post');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['discussionid'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/course_module_instance_list_viewed.php

@@ -0,0 +1,39 @@
+<?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/>.
+
+/**
+ * The mod_forum instance list viewed event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum instance list viewed event class.
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_module_instance_list_viewed extends \core\event\course_module_instance_list_viewed {
+    // No need for any code here as everything is handled by the parent class.
+}

mod/forum/classes/event/course_module_viewed.php

@@ -0,0 +1,63 @@
+<?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/>.
+
+/**
+ * The mod_forum course module viewed event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum course module viewed event class.
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_module_viewed extends \core\event\course_module_viewed {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum';
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/view.php', array('f' => $this->objectid));
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum', 'restore' => 'forum');
+    }
+}
+

mod/forum/classes/event/course_searched.php

@@ -0,0 +1,106 @@
+<?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/>.
+
+/**
+ * The mod_forum course searched event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum course searched event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - string searchterm: The searchterm used on forum search.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_searched extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        $searchterm = s($this->other['searchterm']);
+        return "The user with id '$this->userid' has searched the course with id '$this->courseid' for forum posts " .
+            "containing \"{$searchterm}\".";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventcoursesearched', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/search.php',
+            array('id' => $this->courseid, 'search' => $this->other['searchterm']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['searchterm'])) {
+            throw new \coding_exception('The \'searchterm\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_COURSE) {
+            throw new \coding_exception('Context level must be CONTEXT_COURSE.');
+        }
+    }
+
+    public static function get_other_mapping() {
+        return false;
+    }
+}
+

mod/forum/classes/event/discussion_created.php

@@ -0,0 +1,110 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion created event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum the discussion is in.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_created extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has created the discussion with id '$this->objectid' in the forum " .
+            "with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussioncreated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_deleted.php

@@ -0,0 +1,112 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion deleted event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum the discussion is in.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_deleted extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has deleted the discussion with id '$this->objectid' in the forum " .
+            "with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussiondeleted', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}
+

mod/forum/classes/event/discussion_lock_updated.php

@@ -0,0 +1,111 @@
+<?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/>.
+
+namespace mod_forum\event;
+
+use coding_exception;
+use moodle_url;
+
+/**
+ * The mod_forum discussion lock updated event.
+ *
+ * @package    mod_forum
+ * @copyright  2022 Université Rennes 2 {@link https://www.univ-rennes2.fr}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_lock_updated extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init(): void {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description(): string {
+        return "The user with id '$this->userid' {$this->other['status']} the discussion: $this->objectid".
+            " in the forum: {$this->other['forumid']}";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name(): string {
+        return get_string('eventdiscussionlockupdated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return moodle_url
+     */
+    public function get_url(): moodle_url {
+        return new moodle_url('/mod/forum/discuss.php', ['d' => $this->objectid]);
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws coding_exception
+     * @return void
+     */
+    protected function validate_data(): void {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new coding_exception('forumid must be set in $other.');
+        }
+        if (!isset($this->other['status'])) {
+            throw new \coding_exception('The \'status\' value must be set in other.');
+        }
+        if (!in_array($this->other['status'], ['locked', 'unlocked'], true)) {
+            throw new \coding_exception('The \'status\' value must be \'locked\' or \'unlocked\'.');
+        }
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new coding_exception('Context passed must be module context.');
+        }
+        if (!isset($this->objectid)) {
+            throw new coding_exception('objectid must be set to the discussionid.');
+        }
+    }
+
+    /**
+     * Forum discussion object id mappings.
+     *
+     * @return array
+     */
+    public static function get_objectid_mapping(): array {
+        return ['db' => 'forum_discussions', 'restore' => 'forum_discussion'];
+    }
+
+    /**
+     * Forum id mappings.
+     *
+     * @return array
+     */
+    public static function get_other_mapping(): array {
+        return ['forumid' => ['db' => 'forum', 'restore' => 'forum']];
+    }
+}

mod/forum/classes/event/discussion_moved.php

@@ -0,0 +1,116 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion moved event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion moved event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int fromforumid: The id of the forum the discussion is being moved from.
+ *      - int toforumid: The id of the forum the discussion is being moved to.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_moved extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has moved the discussion with id '$this->objectid' from the " .
+            "forum with id '{$this->other['fromforumid']}' to the forum with id '{$this->other['toforumid']}'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionmoved', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['fromforumid'])) {
+            throw new \coding_exception('The \'fromforumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['toforumid'])) {
+            throw new \coding_exception('The \'toforumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['fromforumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['toforumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_pinned.php

@@ -0,0 +1,112 @@
+<?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/>.
+/**
+ * The mod_forum discussion pinned event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Charles Fulton <fultonc@lafayette.edu>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion pinned event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Charles Fulton <fultonc@lafayette.edu>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_pinned extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user {$this->userid} has pinned the discussion {$this->objectid} in the forum {$this->other['forumid']}";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionpinned', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('forumid must be set in $other.');
+        }
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context passed must be module context.');
+        }
+        if (!isset($this->objectid)) {
+            throw new \coding_exception('objectid must be set to the discussionid.');
+        }
+    }
+
+    /**
+     * Forum discussion object id mappings.
+     *
+     * @return array
+     */
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    /**
+     * Forum id mappings.
+     *
+     * @return array
+     */
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_subscription_created.php

@@ -0,0 +1,124 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion_subscription created event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion_subscription created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which the discussion is in.
+ *      - int discussion: The id of the discussion which has been subscribed to.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.8
+ * @copyright  2014 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_subscription_created extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_discussion_subs';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' subscribed the user with id '$this->relateduserid' to the discussion " .
+            " with id '{$this->other['discussion']}' in the forum with the course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionsubscriptioncreated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/subscribe.php', array(
+            'id' => $this->other['forumid'],
+            'd' => $this->other['discussion'],
+        ));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['discussion'])) {
+            throw new \coding_exception('The \'discussion\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussion_subs', 'restore' => 'forum_discussion_sub');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['discussion'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_subscription_deleted.php

@@ -0,0 +1,124 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion_subscription deleted event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion_subscription deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which the discussion is in.
+ *      - int discussion: The id of the discussion which has been unsubscribed from.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.8
+ * @copyright  2014 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_subscription_deleted extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_discussion_subs';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' unsubscribed the user with id '$this->relateduserid' from the discussion " .
+            " with id '{$this->other['discussion']}' in the forum with the course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionsubscriptiondeleted', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/subscribe.php', array(
+            'id' => $this->other['forumid'],
+            'd' => $this->other['discussion'],
+        ));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['discussion'])) {
+            throw new \coding_exception('The \'discussion\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussion_subs', 'restore' => 'forum_discussion_sub');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['discussion'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_unpinned.php

@@ -0,0 +1,112 @@
+<?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/>.
+/**
+ * The mod_forum discussion unpinned event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Charles Fulton <fultonc@lafayette.edu>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion unpinned event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Charles Fulton <fultonc@lafayette.edu>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_unpinned extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user {$this->userid} has unpinned the discussion {$this->objectid} in the forum {$this->other['forumid']}";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionunpinned', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('forumid must be set in $other.');
+        }
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context passed must be module context.');
+        }
+        if (!isset($this->objectid)) {
+            throw new \coding_exception('objectid must be set to the discussionid.');
+        }
+    }
+
+    /**
+     * Forum discussion object id mappings.
+     *
+     * @return array
+     */
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    /**
+     * Forum id mappings.
+     *
+     * @return array
+     */
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_updated.php

@@ -0,0 +1,111 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion updated event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion updated event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum the discussion is in
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_updated extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has updated the discussion with id '$this->objectid' in the forum " .
+            "with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionupdated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/discussion_viewed.php

@@ -0,0 +1,96 @@
+<?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/>.
+
+/**
+ * The mod_forum discussion viewed event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum discussion viewed event class.
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class discussion_viewed extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_discussions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has viewed the discussion with id '$this->objectid' in the forum " .
+            "with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventdiscussionviewed', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/discuss.php', array('d' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+    }
+}
+

mod/forum/classes/event/post_created.php

@@ -0,0 +1,131 @@
+<?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/>.
+
+/**
+ * The mod_forum post created event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum post created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int discussionid: The discussion id the post is part of.
+ *      - int forumid: The forum id the post is part of.
+ *      - string forumtype: The type of forum the post is part of.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class post_created extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_posts';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has created the post with id '$this->objectid' in the discussion with " .
+            "id '{$this->other['discussionid']}' in the forum with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpostcreated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        if ($this->other['forumtype'] == 'single') {
+            // Single discussion forums are an exception. We show
+            // the forum itself since it only has one discussion
+            // thread.
+            $url = new \moodle_url('/mod/forum/view.php', array('f' => $this->other['forumid']));
+        } else {
+            $url = new \moodle_url('/mod/forum/discuss.php', array('d' => $this->other['discussionid']));
+        }
+        $url->set_anchor('p'.$this->objectid);
+        return $url;
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['discussionid'])) {
+            throw new \coding_exception('The \'discussionid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumtype'])) {
+            throw new \coding_exception('The \'forumtype\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_posts', 'restore' => 'forum_post');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['discussionid'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/post_deleted.php

@@ -0,0 +1,130 @@
+<?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/>.
+
+/**
+ * The mod_forum post deleted event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum post deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int discussionid: The discussion id the post is part of.
+ *      - int forumid: The forum id the post is part of.
+ *      - string forumtype: The type of forum the post is part of.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class post_deleted extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum_posts';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has deleted the post with id '$this->objectid' in the discussion with " .
+            "id '{$this->other['discussionid']}' in the forum with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpostdeleted', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        if ($this->other['forumtype'] == 'single') {
+            // Single discussion forums are an exception. We show
+            // the forum itself since it only has one discussion
+            // thread.
+            $url = new \moodle_url('/mod/forum/view.php', array('f' => $this->other['forumid']));
+        } else {
+            $url = new \moodle_url('/mod/forum/discuss.php', array('d' => $this->other['discussionid']));
+        }
+        return $url;
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['discussionid'])) {
+            throw new \coding_exception('The \'discussionid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumtype'])) {
+            throw new \coding_exception('The \'forumtype\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_posts', 'restore' => 'forum_post');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['discussionid'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/post_updated.php

@@ -0,0 +1,131 @@
+<?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/>.
+
+/**
+ * The mod_forum post updated event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum post updated event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int discussionid: The discussion id the post is part of.
+ *      - int forumid: The forum id the post is part of.
+ *      - string forumtype: The type of forum the post is part of.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class post_updated extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_posts';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has updated the post with id '$this->objectid' in the discussion with " .
+            "id '{$this->other['discussionid']}' in the forum with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpostupdated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        if ($this->other['forumtype'] == 'single') {
+            // Single discussion forums are an exception. We show
+            // the forum itself since it only has one discussion
+            // thread.
+            $url = new \moodle_url('/mod/forum/view.php', array('f' => $this->other['forumid']));
+        } else {
+            $url = new \moodle_url('/mod/forum/discuss.php', array('d' => $this->other['discussionid']));
+        }
+        $url->set_anchor('p'.$this->objectid);
+        return $url;
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['discussionid'])) {
+            throw new \coding_exception('The \'discussionid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['forumtype'])) {
+            throw new \coding_exception('The \'forumtype\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_posts', 'restore' => 'forum_post');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+        $othermapped['discussionid'] = array('db' => 'forum_discussions', 'restore' => 'forum_discussion');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/readtracking_disabled.php

@@ -0,0 +1,110 @@
+<?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/>.
+
+/**
+ * The mod_forum subscription created event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum subscription created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which read tracking has been disabled on.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class readtracking_disabled extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has disabled read tracking for the user with id '$this->relateduserid' " .
+            "in the forum with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventreadtrackingdisabled', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/view.php', array('f' => $this->other['forumid']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/readtracking_enabled.php

@@ -0,0 +1,110 @@
+<?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/>.
+
+/**
+ * The mod_forum read tracking enabled event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum read tracking enabled event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which readtracking has been enabled on.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class readtracking_enabled extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has enabled read tracking for the user with id '$this->relateduserid' " .
+            "in the forum with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventreadtrackingenabled', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/view.php', array('f' => $this->other['forumid']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/subscribers_viewed.php

@@ -0,0 +1,108 @@
+<?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/>.
+
+/**
+ * The mod_forum subscribers list viewed event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum subscribers list viewed event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which the subscriberslist has been viewed.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class subscribers_viewed extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has viewed the subscribers list for the forum with course " .
+            "module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventsubscribersviewed', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/subscribers.php', array('id' => $this->other['forumid']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}
+

mod/forum/classes/event/subscription_created.php

@@ -0,0 +1,115 @@
+<?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/>.
+
+/**
+ * The mod_forum subscription created event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum subscription created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which has been subscribed to.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class subscription_created extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_subscriptions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' subscribed the user with id '$this->relateduserid' to the forum with " .
+            "course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventsubscriptioncreated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/subscribers.php', array('id' => $this->other['forumid']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_subscriptions', 'restore' => 'forum_subscription');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/subscription_deleted.php

@@ -0,0 +1,115 @@
+<?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/>.
+
+/**
+ * The mod_forum subscription deleted event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum subscription deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - int forumid: The id of the forum which has been unsusbcribed from.
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class subscription_deleted extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+        $this->data['objecttable'] = 'forum_subscriptions';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' unsubscribed the user with id '$this->relateduserid' to the forum with " .
+            "course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventsubscriptiondeleted', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/forum/subscribers.php', array('id' => $this->other['forumid']));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['forumid'])) {
+            throw new \coding_exception('The \'forumid\' value must be set in other.');
+        }
+
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'forum_subscriptions', 'restore' => 'forum_subscription');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['forumid'] = array('db' => 'forum', 'restore' => 'forum');
+
+        return $othermapped;
+    }
+}

mod/forum/classes/event/subscription_mode_updated.php

@@ -0,0 +1,99 @@
+<?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/>.
+
+namespace mod_forum\event;
+
+use coding_exception;
+use moodle_url;
+
+/**
+ * The mod_forum subscription mode updated event.
+ *
+ * @package    mod_forum
+ * @copyright  2022 Université Rennes 2 {@link https://www.univ-rennes2.fr}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class subscription_mode_updated extends \core\event\base {
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init(): void {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'forum';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description(): string {
+        return "The user with id '$this->userid' has updated the forum subscription
+            from mode '{$this->other['oldvalue']}' to mode '{$this->other['newvalue']}' in the forum id '$this->objectid'";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name(): string {
+        return get_string('eventforumsubscriptionupdated', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return moodle_url
+     */
+    public function get_url(): moodle_url {
+        return new moodle_url('/mod/forum/subscribers.php', ['id' => $this->objectid]);
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws coding_exception
+     * @return void
+     */
+    protected function validate_data(): void {
+        parent::validate_data();
+        if (!isset($this->other['oldvalue'])) {
+            throw new coding_exception('oldvalue must be set in $other.');
+        }
+        if (!isset($this->other['newvalue'])) {
+            throw new coding_exception('newvalue must be set in $other.');
+        }
+        if ($this->contextlevel != CONTEXT_MODULE) {
+            throw new coding_exception('Context passed must be module context.');
+        }
+        if (!isset($this->objectid)) {
+            throw new coding_exception('objectid must be set to the forumid.');
+        }
+    }
+
+    /**
+     * Forum object id mappings.
+     *
+     * @return array
+     */
+    public static function get_objectid_mapping(): array {
+        return ['db' => 'forum', 'restore' => 'forum'];
+    }
+}

mod/forum/classes/event/user_report_viewed.php

@@ -0,0 +1,123 @@
+<?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/>.
+
+/**
+ * The mod_forum user report viewed event.
+ *
+ * @package    mod_forum
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_forum\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_forum user report viewed event class.
+ *
+ * @property-read array $other {
+ *      Extra information about the event.
+ *
+ *      - string reportmode: The mode the report has been viewed in (posts or discussions).
+ * }
+ *
+ * @package    mod_forum
+ * @since      Moodle 2.7
+ * @copyright  2014 Dan Poltawski <dan@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class user_report_viewed extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has viewed the user report for the user with id '$this->relateduserid' in " .
+            "the course with id '$this->courseid' with viewing mode '{$this->other['reportmode']}'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventuserreportviewed', 'mod_forum');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+
+        $url = new \moodle_url('/mod/forum/user.php', array('id' => $this->relateduserid,
+            'mode' => $this->other['reportmode']));
+
+        if ($this->courseid != SITEID) {
+            $url->param('course', $this->courseid);
+        }
+
+        return $url;
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+        if (!isset($this->other['reportmode'])) {
+            throw new \coding_exception('The \'reportmode\' value must be set in other.');
+        }
+
+        switch ($this->contextlevel)
+        {
+            case CONTEXT_COURSE:
+            case CONTEXT_SYSTEM:
+            case CONTEXT_USER:
+                // OK, expected context level.
+                break;
+            default:
+                // Unexpected contextlevel.
+                throw new \coding_exception('Context level must be either CONTEXT_SYSTEM, CONTEXT_COURSE or CONTEXT_USER.');
+        }
+    }
+
+    public static function get_other_mapping() {
+        return false;
+    }
+}
+