first commit

mod/lesson/classes/event/content_page_viewed.php

@@ -0,0 +1,93 @@
+<?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_lesson content page viewed event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson content page viewed event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class content_page_viewed extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventcontentpageviewed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has viewed the content page with id '$this->objectid' in " .
+            "the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+}

mod/lesson/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_lesson instance list viewed event.
+ *
+ * @package    mod_lesson
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson instance list viewed event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@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 code required here as the parent class handles it all.
+}

mod/lesson/classes/event/course_module_viewed.php

@@ -0,0 +1,52 @@
+<?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_lesson course module viewed event.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson course module viewed event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@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 {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson', 'restore' => 'lesson');
+    }
+}

mod/lesson/classes/event/essay_assessed.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_lesson essay assessed event.
+ *
+ * @package    mod_lesson
+ * @copyright  2014 Adrian Greeve <adrian@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson essay assessed event class.
+ *
+ * @property-read array $other {
+ *     Extra information about the event.
+ *
+ *     - int lessonid: The ID of the lesson.
+ *     - int attemptid: The ID for the attempt.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2014 Adrian Greeve <adrian@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class essay_assessed extends \core\event\base {
+
+    /**
+     * Init method.
+     *
+     * @return void
+     */
+    protected function init() {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+        $this->data['objecttable'] = 'lesson_grades';
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has marked the essay with id '{$this->other['attemptid']}' and " .
+            "recorded a mark '$this->objectid' in the lesson with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventessayassessed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/essay.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+        if (!isset($this->other['attemptid'])) {
+            throw new \coding_exception('The \'attemptid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_grades', 'restore' => 'lesson_grade');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+        $othermapped['attemptid'] = array('db' => 'lesson_attempts', 'restore' => 'lesson_attept');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/essay_attempt_viewed.php

@@ -0,0 +1,94 @@
+<?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_lesson essay attempt viewed event.
+ *
+ * @package    mod_lesson
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson essay attempt viewed event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class essay_attempt_viewed extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_attempts';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventessayattemptviewed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/essay.php', array('id' => $this->contextinstanceid,
+            'mode' => 'grade', 'attemptid' =>  $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' viewed the essay grade for the user with id '$this->relateduserid' for " .
+            "the attempt with id '$this->objectid' for the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_attempts', 'restore' => 'lesson_attempt');
+    }
+}

mod/lesson/classes/event/group_override_created.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_lesson group override created event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson group override created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ *      - int groupid: the id of the group.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class group_override_created extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverridecreated', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' created the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the group with id '{$this->other['groupid']}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrideedit.php', array('id' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['groupid'])) {
+            throw new \coding_exception('The \'groupid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+        $othermapped['groupid'] = array('db' => 'groups', 'restore' => 'group');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/group_override_deleted.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_lesson group override deleted event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson group override deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ *      - int groupid: the id of the group.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class group_override_deleted extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverridedeleted', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' deleted the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the group with id '{$this->other['groupid']}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrides.php', array('cmid' => $this->contextinstanceid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['groupid'])) {
+            throw new \coding_exception('The \'groupid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+        $othermapped['groupid'] = array('db' => 'groups', 'restore' => 'group');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/group_override_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_lesson group override updated event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson group override updated event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ *      - int groupid: the id of the group.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class group_override_updated extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverrideupdated', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' updated the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the group with id '{$this->other['groupid']}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrideedit.php', array('id' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['groupid'])) {
+            throw new \coding_exception('The \'groupid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+        $othermapped['groupid'] = array('db' => 'groups', 'restore' => 'group');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/highscore_added.php

@@ -0,0 +1,114 @@
+<?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_lesson highscore added event.
+ *
+ * @package    mod_lesson
+ * @deprecated since Moodle 3.0
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+debugging('mod_lesson\event\highscore_added has been deprecated. Since the functionality no longer resides in the lesson module.',
+        DEBUG_DEVELOPER);
+/**
+ * The mod_lesson highscore added event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson in the lesson table.
+ *      - string nickname: the user's nickname.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+class highscore_added extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_high_scores';
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventhighscoreadded', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/highscores.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' added a new highscore to the lesson activity with course module " .
+            "id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+
+        if (!isset($this->other['nickname'])) {
+            throw new \coding_exception('The \'nickname\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        // The 'highscore' functionality was removed from core.
+        return false;
+    }
+
+    public static function get_other_mapping() {
+        // The 'highscore' functionality was removed from core.
+        return false;
+    }
+}

mod/lesson/classes/event/highscores_viewed.php

@@ -0,0 +1,88 @@
+<?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_lesson highscores viewed.
+ *
+ * @package    mod_lesson
+ * @deprecated since Moodle 3.0
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+debugging('mod_lesson\event\highscores_viewed has been deprecated. Since the functionality no longer resides in the lesson module.',
+        DEBUG_DEVELOPER);
+/**
+ * The mod_lesson highscores viewed class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class highscores_viewed extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventhighscoresviewed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/highscores.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' viewed the highscores for the lesson activity with course module " .
+            "id '$this->contextinstanceid'.";
+    }
+
+    public static function get_objectid_mapping() {
+        // The 'highscore' functionality was removed from core.
+        return false;
+    }
+
+    public static function get_other_mapping() {
+        // The 'highscore' functionality was removed from core.
+        return false;
+    }
+}

mod/lesson/classes/event/lesson_ended.php

@@ -0,0 +1,79 @@
+<?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_lesson lesson ended event.
+ *
+ * @package    mod_lesson
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson lesson ended event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+class lesson_ended extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventlessonended', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' ended the lesson with course module id '$this->contextinstanceid'.";
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson', 'restore' => 'lesson');
+    }
+}

mod/lesson/classes/event/lesson_restarted.php

@@ -0,0 +1,79 @@
+<?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_lesson lesson restarted event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson lesson restarted event class
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class lesson_restarted extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventlessonrestarted', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' abandoned their previous incomplete attempt ".
+               "and started a new attempt on the lesson with course module id '$this->contextinstanceid'.";
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson', 'restore' => 'lesson');
+    }
+}

mod/lesson/classes/event/lesson_resumed.php

@@ -0,0 +1,79 @@
+<?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_lesson lesson resumed event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson lesson resumed event class
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class lesson_resumed extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventlessonresumed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' resumed their previous incomplete attempt on".
+               " the lesson with course module id '$this->contextinstanceid'.";
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson', 'restore' => 'lesson');
+    }
+}

mod/lesson/classes/event/lesson_started.php

@@ -0,0 +1,78 @@
+<?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_lesson lesson started event.
+ *
+ * @package    mod_lesson
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson lesson started event class.
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.7
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class lesson_started extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventlessonstarted', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' started the lesson with course module id '$this->contextinstanceid'.";
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson', 'restore' => 'lesson');
+    }
+}

mod/lesson/classes/event/page_created.php

@@ -0,0 +1,107 @@
+<?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_lesson page_added event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson page_created event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class page_created extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpagecreated', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has created a ".$this->other['pagetype']." page with the ".
+                "id '$this->objectid' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        // Nothing to map.
+        return false;
+    }
+}

mod/lesson/classes/event/page_deleted.php

@@ -0,0 +1,107 @@
+<?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_lesson page_added event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson page_deleted event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class page_deleted extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpagedeleted', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has deleted the ".$this->other['pagetype']." page with the ".
+                "id '$this->objectid' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        // Nothing to map.
+        return false;
+    }
+}

mod/lesson/classes/event/page_moved.php

@@ -0,0 +1,120 @@
+<?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_lesson page_moved event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson page_moved event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ *     - int prevpageid: the id of the previous lesson page
+ *     - int nextpageid: the id of the next lesson page
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class page_moved extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpagemoved', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has moved a ".$this->other['pagetype']." page with the ".
+                "id '$this->objectid' to the slot after the page with the id '".$this->other['prevpageid'].
+                "' and before the page with the id '".$this->other['nextpageid'].
+                "' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+        if (!isset($this->other['prevpageid'])) {
+            throw new \coding_exception('The \'prevpageid\' value must be set in other.');
+        }
+        if (!isset($this->other['nextpageid'])) {
+            throw new \coding_exception('The \'nextpageid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['prevpageid'] = array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+        $othermapped['nextpageid'] = array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/page_updated.php

@@ -0,0 +1,126 @@
+<?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_lesson page_added event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson page_updated event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class page_updated extends \core\event\base {
+
+    /**
+     * Create instance of event.
+     *
+     * @param \lesson_page $lessonpage
+     * @param \context_module $context
+     * @return page_updated
+     */
+    public static function create_from_lesson_page(\lesson_page $lessonpage, \context_module $context) {
+        $data = array(
+            'context' => $context,
+            'objectid' => $lessonpage->properties()->id,
+            'other' => array(
+                'pagetype' => $lessonpage->get_typestring()
+            )
+        );
+        return self::create($data);
+    }
+
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventpageupdated', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has updated the ".$this->other['pagetype']." page with the ".
+                "id '$this->objectid' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        // Nothing to map.
+        return false;
+    }
+}

mod/lesson/classes/event/question_answered.php

@@ -0,0 +1,107 @@
+<?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_lesson true / false question answered event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson question answered event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class question_answered extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventquestionanswered', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has answered the ".$this->other['pagetype'] .
+            " question with id '$this->objectid' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        // Nothing to map.
+        return false;
+    }
+}

mod/lesson/classes/event/question_viewed.php

@@ -0,0 +1,107 @@
+<?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_lesson true / false question viewed event class.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson question viewed event class.
+ *
+ * @property-read array $other {
+ *     Extra information about event.
+ *
+ *     - string pagetype: the name of the pagetype as defined in the individual page class
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
+ */
+class question_viewed extends \core\event\base {
+
+    /**
+     * Set basic properties for the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_pages';
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventquestionviewed', 'mod_lesson');
+    }
+
+    /**
+     * Get URL related to the action.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/view.php', array('id' => $this->contextinstanceid, 'pageid' => $this->objectid));
+    }
+
+    /**
+     * Returns non-localised event description with id's for admin use only.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' has viewed the ".$this->other['pagetype'] .
+            " question with id '$this->objectid' in the lesson activity with course module id '$this->contextinstanceid'.";
+    }
+
+    /**
+     * Custom validations.
+     *
+     * @throws \coding_exception when validation fails.
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+        // Make sure this class is never used without proper object details.
+        if (!$this->contextlevel === CONTEXT_MODULE) {
+            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
+        }
+        if (!isset($this->other['pagetype'])) {
+            throw new \coding_exception('The \'pagetype\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_pages', 'restore' => 'lesson_page');
+    }
+
+    public static function get_other_mapping() {
+        // Nothing to map.
+        return false;
+    }
+}

mod/lesson/classes/event/user_override_created.php

@@ -0,0 +1,109 @@
+<?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_lesson user override created event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson user override created event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class user_override_created extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverridecreated', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' created the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the user with id '{$this->relateduserid}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrideedit.php', array('id' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/user_override_deleted.php

@@ -0,0 +1,109 @@
+<?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_lesson user override deleted event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson user override deleted event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class user_override_deleted extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverridedeleted', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' deleted the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the user with id '{$this->relateduserid}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrides.php', array('cmid' => $this->contextinstanceid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+
+        return $othermapped;
+    }
+}

mod/lesson/classes/event/user_override_updated.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_lesson user override updated event.
+ *
+ * @package    mod_lesson
+ * @copyright  2015 Jean-Michel vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_lesson\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The mod_lesson user override updated event class.
+ *
+ * @property-read array $other {
+ *      Extra information about event.
+ *
+ *      - int lessonid: the id of the lesson.
+ * }
+ *
+ * @package    mod_lesson
+ * @since      Moodle 2.9
+ * @copyright  2015 Jean-Michel Vedrine
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class user_override_updated extends \core\event\base {
+
+    /**
+     * Init method.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'lesson_overrides';
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_TEACHING;
+    }
+
+    /**
+     * Returns localised general event name.
+     *
+     * @return string
+     */
+    public static function get_name() {
+        return get_string('eventoverrideupdated', 'mod_lesson');
+    }
+
+    /**
+     * Returns description of what happened.
+     *
+     * @return string
+     */
+    public function get_description() {
+        return "The user with id '$this->userid' updated the override with id '$this->objectid' for the lesson with " .
+            "course module id '$this->contextinstanceid' for the user with id '{$this->relateduserid}'.";
+    }
+
+    /**
+     * Returns relevant URL.
+     *
+     * @return \moodle_url
+     */
+    public function get_url() {
+        return new \moodle_url('/mod/lesson/overrideedit.php', array('id' => $this->objectid));
+    }
+
+    /**
+     * Custom validation.
+     *
+     * @throws \coding_exception
+     * @return void
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->relateduserid)) {
+            throw new \coding_exception('The \'relateduserid\' must be set.');
+        }
+
+        if (!isset($this->other['lessonid'])) {
+            throw new \coding_exception('The \'lessonid\' value must be set in other.');
+        }
+    }
+
+    public static function get_objectid_mapping() {
+        return array('db' => 'lesson_overrides', 'restore' => 'lesson_override');
+    }
+
+    public static function get_other_mapping() {
+        $othermapped = array();
+        $othermapped['lessonid'] = array('db' => 'lesson', 'restore' => 'lesson');
+
+        return $othermapped;
+    }
+}