PHP calendar_event类代码示例

 /**
  * Set up method.
  */
 protected function setUp()
 {
     global $DB, $CFG;
     $this->resetAfterTest();
     $this->setTimezone('Australia/Perth');
     $user = $this->getDataGenerator()->create_user();
     $sub = new stdClass();
     $sub->url = '';
     $sub->courseid = 0;
     $sub->groupid = 0;
     $sub->userid = $user->id;
     $sub->pollinterval = 0;
     $subid = $DB->insert_record('event_subscriptions', $sub, true);
     $event = new stdClass();
     $event->name = 'Event name';
     $event->description = '';
     $event->timestart = 1385913700;
     // A 2013-12-2 Monday event.
     $event->timeduration = 3600;
     $event->uuid = 'uuid';
     $event->subscriptionid = $subid;
     $event->userid = $user->id;
     $event->groupid = 0;
     $event->courseid = 0;
     $event->eventtype = 'user';
     $eventobj = calendar_event::create($event, false);
     $DB->set_field('event', 'repeatid', $eventobj->id, array('id' => $eventobj->id));
     $eventobj->repeatid = $eventobj->id;
     $this->event = $eventobj;
 }

 /**
  *
  */
 public static function update_event_timedue($data)
 {
     global $DB;
     if (!empty($data->timedue)) {
         $event = new \stdClass();
         $event->name = $data->name;
         $event->description = format_module_intro('dataform', $data, $data->coursemodule);
         $event->timestart = $data->timedue;
         if ($event->id = $DB->get_field('event', 'id', array('modulename' => 'dataform', 'instance' => $data->id))) {
             $calendarevent = \calendar_event::load($event->id);
             $calendarevent->update($event);
         } else {
             $event->courseid = $data->course;
             $event->groupid = 0;
             $event->userid = 0;
             $event->modulename = 'dataform';
             $event->instance = $data->id;
             $event->eventtype = 'due';
             $event->timeduration = 0;
             $event->visible = $DB->get_field('course_modules', 'visible', array('module' => $data->module, 'instance' => $data->id));
             \calendar_event::create($event);
         }
     } else {
         $DB->delete_records('event', array('modulename' => 'dataform', 'instance' => $data->id, 'eventtype' => 'due'));
     }
 }

 /**
  * Do the job.
  */
 public function execute()
 {
     global $DB, $CFG;
     require_once $CFG->dirroot . '/calendar/lib.php';
     // Get calendars set to sync in.
     $starttime = time();
     \local_o365\feature\calsync\observers::set_event_import(true);
     // Using a direct query here so we don't run into static cache issues.
     $laststarttime = $DB->get_record('config_plugins', ['plugin' => 'local_o365', 'name' => 'calsyncinlastrun']);
     $laststarttime = !empty($laststarttime) && !empty($laststarttime->value) ? $laststarttime->value : 0;
     $httpclient = new \local_o365\httpclient();
     $clientdata = \local_o365\oauth2\clientdata::instance_from_oidc();
     $calsubs = $DB->get_recordset_select('local_o365_calsub', 'syncbehav = ? OR syncbehav = ?', ['in', 'both']);
     $calsync = new \local_o365\feature\calsync\main($clientdata, $httpclient);
     foreach ($calsubs as $i => $calsub) {
         try {
             $events = $calsync->get_events($calsub->user_id, $calsub->o365calid, $laststarttime);
             if (!empty($events) && is_array($events) && isset($events['value']) && is_array($events['value'])) {
                 if (!empty($events['value'])) {
                     foreach ($events['value'] as $i => $event) {
                         if (!isset($event['Id'])) {
                             mtrace('Skipped an event because of malformed data.');
                             continue;
                         }
                         $idmapexists = $DB->record_exists('local_o365_calidmap', ['outlookeventid' => $event['Id']]);
                         if ($idmapexists === false) {
                             // Create Moodle event.
                             $eventparams = ['name' => $event['Subject'], 'description' => $event['Body']['Content'], 'eventtype' => $calsub->caltype, 'repeatid' => 0, 'modulename' => 0, 'instance' => 0, 'timestart' => strtotime($event['Start']), 'visible' => 1, 'uuid' => '', 'sequence' => 1];
                             $end = strtotime($event['End']);
                             $eventparams['timeduration'] = $end - $eventparams['timestart'];
                             if ($calsub->caltype === 'user') {
                                 $eventparams['userid'] = $calsub->caltypeid;
                             }
                             if ($calsub->caltype === 'course') {
                                 $eventparams['courseid'] = $calsub->caltypeid;
                             }
                             $moodleevent = \calendar_event::create($eventparams, false);
                             if (!empty($moodleevent) && !empty($moodleevent->id)) {
                                 $idmaprec = ['eventid' => $moodleevent->id, 'outlookeventid' => $event['Id'], 'origin' => 'o365', 'userid' => $calsub->user_id];
                                 $DB->insert_record('local_o365_calidmap', (object) $idmaprec);
                                 mtrace('Successfully imported event #' . $moodleevent->id);
                             }
                         }
                     }
                 } else {
                     mtrace('No new events to sync in.');
                 }
             } else {
                 mtrace('Bad response received when fetching events.');
             }
         } catch (\Exception $e) {
             mtrace('Error: ' . $e->getMessage());
         }
     }
     $calsubs->close();
     \local_o365\feature\calsync\observers::set_event_import(false);
     set_config('calsyncinlastrun', $starttime, 'local_o365');
     return true;
 }

/**
 * Performs upgrade of the database structure and data
 *
 * Workshop supports upgrades from version 1.9.0 and higher only. During 1.9 > 2.0 upgrade,
 * there are significant database changes.
 *
 * @param int $oldversion the version we are upgrading from
 * @return bool result
 */
function xmldb_workshop_upgrade($oldversion)
{
    global $CFG, $DB, $OUTPUT;
    $dbman = $DB->get_manager();
    // Moodle v2.2.0 release upgrade line
    if ($oldversion < 2012033100) {
        // add the field 'phaseswitchassessment' to the 'workshop' table
        $table = new xmldb_table('workshop');
        $field = new xmldb_field('phaseswitchassessment', XMLDB_TYPE_INTEGER, '2', null, XMLDB_NOTNULL, null, '0', 'assessmentend');
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        upgrade_mod_savepoint(true, 2012033100, 'workshop');
    }
    /**
     * Remove all workshop calendar events
     */
    if ($oldversion < 2012041700) {
        require_once $CFG->dirroot . '/calendar/lib.php';
        $events = $DB->get_records('event', array('modulename' => 'workshop'));
        foreach ($events as $event) {
            $event = calendar_event::load($event);
            $event->delete();
        }
        upgrade_mod_savepoint(true, 2012041700, 'workshop');
    }
    /**
     * Recreate all workshop calendar events
     */
    if ($oldversion < 2012041701) {
        require_once dirname(dirname(__FILE__)) . '/lib.php';
        $sql = "SELECT w.id, w.course, w.name, w.intro, w.introformat, w.submissionstart,\n                       w.submissionend, w.assessmentstart, w.assessmentend,\n                       cm.id AS cmid\n                  FROM {workshop} w\n                  JOIN {modules} m ON m.name = 'workshop'\n                  JOIN {course_modules} cm ON (cm.module = m.id AND cm.course = w.course AND cm.instance = w.id)";
        $rs = $DB->get_recordset_sql($sql);
        foreach ($rs as $workshop) {
            $cmid = $workshop->cmid;
            unset($workshop->cmid);
            workshop_calendar_update($workshop, $cmid);
        }
        $rs->close();
        upgrade_mod_savepoint(true, 2012041701, 'workshop');
    }
    // Moodle v2.3.0 release upgrade line
    // Put any upgrade step following this
    return true;
}

function appear_add_instance($data)
{
    global $DB, $CFG, $USER;
    $appear = new stdClass();
    $appear->course = $data->course;
    $appear->name = $data->name;
    $appear->intro = $data->intro;
    $appear->revision = $data->revision;
    $appear->timemodified = time();
    $appear->timecreated = time();
    $appear->timestart = $data->starttime;
    $appear->id = $DB->insert_record('appear', $appear);
    //creating group
    $group = new stdClass();
    $group->name = $data->name . '_group_' . $appear->id;
    $group->courseid = $data->course;
    $group->hidepicture = 0;
    $group->id = groups_create_group($group);
    // creating event subscription
    $sub = new stdClass();
    $sub->url = $CFG->wwwroot . '/mod/appear/view.php?id=' . $data->coursemodule;
    $sub->courseid = $data->course;
    $sub->groupid = $group->id;
    $sub->userid = $USER->id;
    $sub->pollinterval = 0;
    $subid = $DB->insert_record('event_subscriptions', $sub, true);
    // creating calender event
    $event = new stdClass();
    $event->name = $data->name;
    $event->description = '';
    $event->timestart = $data->starttime;
    $event->modulename = 'appear';
    $event->timeduration = 3600;
    $event->uuid = 'uuid';
    $event->subscriptionid = $subid;
    $event->userid = $USER->id;
    $event->groupid = $group->id;
    $event->courseid = $data->course;
    $event->eventtype = 'feedbackcloses';
    $eventobj = calendar_event::create($event, false);
    return $appear->id;
}

function geogebra_after_add_or_update($geogebra, $mform)
{
    global $DB;
    if ($mform->get_data()->filetype === GEOGEBRA_FILE_TYPE_LOCAL) {
        $filename = geogebra_set_mainfile($geogebra);
        $geogebra->url = $filename;
        $result = $DB->update_record('geogebra', $geogebra);
    }
    if ($geogebra->timedue) {
        $event = new stdClass();
        if ($event->id = $DB->get_field('event', 'id', array('modulename' => 'geogebra', 'instance' => $geogebra->id))) {
            $event->name = $geogebra->name;
            $event->description = format_module_intro('geogebra', $geogebra, $geogebra->coursemodule);
            $event->timestart = $geogebra->timedue;
            $calendarevent = calendar_event::load($event->id);
            $calendarevent->update($event);
        } else {
            $event = new stdClass();
            $event->name = $geogebra->name;
            $event->description = format_module_intro('geogebra', $geogebra, $geogebra->coursemodule);
            $event->courseid = $geogebra->course;
            $event->groupid = 0;
            $event->userid = 0;
            $event->modulename = 'geogebra';
            $event->instance = $geogebra->id;
            $event->eventtype = 'due';
            $event->timestart = $geogebra->timedue;
            $event->timeduration = 0;
            calendar_event::create($event);
        }
    } else {
        $DB->delete_records('event', array('modulename' => 'geogebra', 'instance' => $geogebra->id));
    }
    // get existing grade item
    geogebra_grade_item_update($geogebra);
    return true;
}

 /**
  * Creates a new event and returns a calendar_event object
  *
  * @param object|array $properties An object containing event properties
  * @return calendar_event|false The event object or false if it failed
  */
 public static function create($properties)
 {
     if (is_array($properties)) {
         $properties = (object) $properties;
     }
     if (!is_object($properties)) {
         throw new coding_exception('When creating an event properties should be either an object or an assoc array');
     }
     $event = new calendar_event($properties);
     if ($event->update($properties)) {
         return $event;
     } else {
         return false;
     }
 }

//.........这里部分代码省略.........
            } else {
                $owner = turnitintool_get_owner($turnitintool->course);
            }
            if (!($course = turnitintool_get_record('course', 'id', $turnitintool->course))) {
                turnitintool_print_error('coursegeterror', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
                exit;
            }
            $loaderbar = new turnitintool_loaderbarclass(3);
            $tii = new turnitintool_commclass(turnitintool_getUID($owner), $owner->firstname, $owner->lastname, $owner->email, 2, $loaderbar);
            $tii->startSession();
            turnitintool_usersetup($owner, get_string('userprocess', 'turnitintool'), $tii, $loaderbar);
            turnitintool_classsetup($course, $owner, get_string('classprocess', 'turnitintool'), $tii, $loaderbar);
            if ($tii->getRerror()) {
                if ($tii->getAPIunavailable()) {
                    turnitintool_print_error('apiunavailable', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
                } else {
                    turnitintool_print_error($tii->getRmessage(), NULL, NULL, NULL, __FILE__, __LINE__);
                }
                exit;
            }
            $tiipost->cid = turnitintool_getCID($turnitintool->course);
            $tiipost->assignid = turnitintool_getAID($post['submitted']);
            $tiipost->s_view_report = $turnitintool->studentreports;
            $tiipost->max_points = $post['maxmarks'];
            $tiipost->anon = $turnitintool->anon;
            $tiipost->report_gen_speed = $turnitintool->reportgenspeed;
            $tiipost->late_accept_flag = $turnitintool->allowlate;
            $tiipost->submit_papers_to = $turnitintool->submitpapersto;
            $tiipost->s_paper_check = $turnitintool->spapercheck;
            $tiipost->internet_check = $turnitintool->internetcheck;
            $tiipost->journal_check = $turnitintool->journalcheck;
            // Add in Exclude small matches, biblio, quoted etc 20102009
            $tiipost->exclude_biblio = $turnitintool->excludebiblio;
            $tiipost->exclude_quoted = $turnitintool->excludequoted;
            $tiipost->exclude_value = $turnitintool->excludevalue;
            $tiipost->exclude_type = $turnitintool->excludetype;
            // Add in the erater settings
            $tiipost->erater = $turnitintool->erater;
            $tiipost->erater_handbook = $turnitintool->erater_handbook;
            $tiipost->erater_dictionary = $turnitintool->erater_dictionary;
            $tiipost->erater_spelling = $turnitintool->erater_spelling;
            $tiipost->erater_grammar = $turnitintool->erater_grammar;
            $tiipost->erater_usage = $turnitintool->erater_usage;
            $tiipost->erater_mechanics = $turnitintool->erater_mechanics;
            $tiipost->erater_style = $turnitintool->erater_style;
            $tiipost->transmatch = $turnitintool->transmatch;
            $tiipost->name = $turnitintool->name . ' - ' . $post['partname'] . ' (Moodle ' . $tiipost->assignid . ')';
            $tiipost->currentassign = $turnitintool->name . ' - ' . turnitintool_partnamefromnum($post['submitted']) . ' (Moodle ' . $tiipost->assignid . ')';
            $tii->createAssignment($tiipost, 'UPDATE', get_string('assignmentupdate', 'turnitintool', ''));
            if ($tii->getRerror()) {
                if ($tii->getRcode() == TURNITINTOOL_DB_UNIQUEID_ERROR) {
                    $reason = get_string('assignmentdoesnotexist', 'turnitintool');
                } else {
                    $reason = $tii->getAPIunavailable() ? get_string('apiunavailable', 'turnitintool') : $tii->getRmessage();
                }
                turnitintool_print_error('<strong>' . get_string('updateerror', 'turnitintool') . '</strong><br />' . $reason);
                exit;
            }
            $part = new stdClass();
            $part->id = $post['submitted'];
            $part->dtstart = $dtstart;
            $part->dtdue = $dtdue;
            $part->dtpost = $dtpost;
            $part->partname = $post['partname'];
            $part->maxmarks = $post['maxmarks'];
            $part->deleted = 0;
            $event = new stdClass();
            $event->timestart = $part->dtdue;
            $event->name = $turnitintool->name . ' - ' . $part->partname;
            $currentevent = $turnitintool->name . ' - ' . turnitintool_partnamefromnum($post['submitted']);
            if (!($dbpart = turnitintool_update_record('turnitintool_parts', $part, false))) {
                turnitintool_print_error('partdberror', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
            }
            if ($events = turnitintool_get_record_select('event', "modulename='turnitintool' AND instance = ? AND name = ?", array($turnitintool->id, $currentevent))) {
                $event->id = $events->id;
                if (method_exists('calendar_event', 'update')) {
                    $calendarevent = calendar_event::load($event->id);
                    $calendarevent->update($event);
                } else {
                    update_event($event);
                }
            }
            @(include_once $CFG->dirroot . "/lib/gradelib.php");
            // Set the view time for Grade Book viewing
            if (function_exists('grade_update')) {
                $lastpart = turnitintool_get_record('turnitintool_parts', 'turnitintoolid', $turnitintool->id, '', '', '', '', 'max(dtpost)');
                $lastpart = current($lastpart);
                $params['hidden'] = $lastpart;
                grade_update('mod/turnitintool', $turnitintool->course, 'mod', 'turnitintool', $turnitintool->id, 0, NULL, $params);
            }
            $tii->endSession();
            turnitintool_redirect($CFG->wwwroot . '/mod/turnitintool/view.php' . '?id=' . $cm->id . '&do=intro');
            exit;
        } else {
            return $notice;
        }
    } else {
        turnitintool_print_error('permissiondeniederror', 'turnitintool', NULL, NULL, __FILE__, __LINE__);
    }
}

/**
 * Deletes a booking option and the associated user answers
 * @param $bookingid the booking instance
 * @param $optionid the booking option
 * @return false if not successful, true on success
 */
function booking_delete_booking_option($booking, $optionid)
{
    global $DB;
    $event = new stdClass();
    if (!($option = $DB->get_record("booking_options", array("id" => $optionid)))) {
        return false;
    }
    $result = true;
    $params = array('bookingid' => $booking->id, 'optionid' => $optionid);
    $userids = $DB->get_fieldset_select('booking_answers', 'userid', 'bookingid = :bookingid AND optionid = :optionid', $params);
    foreach ($userids as $userid) {
        booking_check_unenrol_user($option, $booking, $userid);
        // Unenrol any users enroled via this option.
    }
    if (!$DB->delete_records("booking_answers", array("bookingid" => $booking->id, "optionid" => $optionid))) {
        $result = false;
    }
    // Delete calendar entry, if any
    $event->id = $DB->get_field('booking_options', 'calendarid', array('id' => $optionid));
    if ($event->id > 0) {
        // Delete event if exist
        $event = calendar_event::load($event->id);
        $event->delete(true);
    }
    if (!$DB->delete_records("booking_options", array("id" => $optionid))) {
        $result = false;
    }
    return $result;
}

/**
 * This creates new events given as timeopen and closeopen by $feedback.
 *
 * @global object
 * @param object $feedback
 * @return void
 */
function feedback_set_events($feedback) {
    global $DB;

    // adding the feedback to the eventtable (I have seen this at quiz-module)
    $DB->delete_records('event', array('modulename'=>'feedback', 'instance'=>$feedback->id));

    if (!isset($feedback->coursemodule)) {
        $cm = get_coursemodule_from_id('feedback', $feedback->id);
        $feedback->coursemodule = $cm->id;
    }

    // the open-event
    if ($feedback->timeopen > 0) {
        $event = new stdClass();
        $event->name         = get_string('start', 'feedback').' '.$feedback->name;
        $event->description  = format_module_intro('feedback', $feedback, $feedback->coursemodule);
        $event->courseid     = $feedback->course;
        $event->groupid      = 0;
        $event->userid       = 0;
        $event->modulename   = 'feedback';
        $event->instance     = $feedback->id;
        $event->eventtype    = 'open';
        $event->timestart    = $feedback->timeopen;
        $event->visible      = instance_is_visible('feedback', $feedback);
        if ($feedback->timeclose > 0) {
            $event->timeduration = ($feedback->timeclose - $feedback->timeopen);
        } else {
            $event->timeduration = 0;
        }

        calendar_event::create($event);
    }

    // the close-event
    if ($feedback->timeclose > 0) {
        $event = new stdClass();
        $event->name         = get_string('stop', 'feedback').' '.$feedback->name;
        $event->description  = format_module_intro('feedback', $feedback, $feedback->coursemodule);
        $event->courseid     = $feedback->course;
        $event->groupid      = 0;
        $event->userid       = 0;
        $event->modulename   = 'feedback';
        $event->instance     = $feedback->id;
        $event->eventtype    = 'close';
        $event->timestart    = $feedback->timeclose;
        $event->visible      = instance_is_visible('feedback', $feedback);
        $event->timeduration = 0;

        calendar_event::create($event);
    }
}

    /**
     * Updates a new assignment activity
     *
     * Given an object containing all the necessary data,
     * (defined by the form in mod_form.php) this function
     * will update the assignment instance and return the id number
     * The due date is updated in the calendar
     * This is common to all assignment types.
     *
     * @global object
     * @global object
     * @param object $assignment The data from the form on mod_form.php
     * @return bool success
     */
    function update_instance($assignment) {
        global $COURSE, $DB;

        $assignment->timemodified = time();

        $assignment->id = $assignment->instance;
        $assignment->courseid = $assignment->course;

        $DB->update_record('assignment', $assignment);

        if ($assignment->timedue) {
            $event = new stdClass();

            if ($event->id = $DB->get_field('event', 'id', array('modulename'=>'assignment', 'instance'=>$assignment->id))) {

                $event->name        = $assignment->name;
                $event->description = format_module_intro('assignment', $assignment, $assignment->coursemodule);
                $event->timestart   = $assignment->timedue;

                $calendarevent = calendar_event::load($event->id);
                $calendarevent->update($event);
            } else {
                $event = new stdClass();
                $event->name        = $assignment->name;
                $event->description = format_module_intro('assignment', $assignment, $assignment->coursemodule);
                $event->courseid    = $assignment->course;
                $event->groupid     = 0;
                $event->userid      = 0;
                $event->modulename  = 'assignment';
                $event->instance    = $assignment->id;
                $event->eventtype   = 'due';
                $event->timestart   = $assignment->timedue;
                $event->timeduration = 0;

                calendar_event::create($event);
            }
        } else {
            $DB->delete_records('event', array('modulename'=>'assignment', 'instance'=>$assignment->id));
        }

        // get existing grade item
        assignment_grade_item_update($assignment);

        return true;
    }

 /**
  * Deletes this lesson from the database
  */
 public function delete()
 {
     global $CFG, $DB;
     require_once $CFG->libdir . '/gradelib.php';
     require_once $CFG->dirroot . '/calendar/lib.php';
     $cm = get_coursemodule_from_instance('lesson', $this->properties->id, $this->properties->course);
     $context = context_module::instance($cm->id);
     $DB->delete_records("lesson", array("id" => $this->properties->id));
     $DB->delete_records("lesson_pages", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_answers", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_attempts", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_grades", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_timer", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_branch", array("lessonid" => $this->properties->id));
     $DB->delete_records("lesson_high_scores", array("lessonid" => $this->properties->id));
     if ($events = $DB->get_records('event', array("modulename" => 'lesson', "instance" => $this->properties->id))) {
         foreach ($events as $event) {
             $event = calendar_event::load($event);
             $event->delete();
         }
     }
     // Delete files associated with this module.
     $fs = get_file_storage();
     $fs->delete_area_files($context->id);
     grade_update('mod/lesson', $this->properties->course, 'mod', 'lesson', $this->properties->id, 0, null, array('deleted' => 1));
     return true;
 }

 /**
  * Get Calendar events
  *
  * @param array $events A list of events
  * @param array $options various options
  * @return array Array of event details
  * @since Moodle 2.5
  */
 public static function get_calendar_events($events = array(), $options = array())
 {
     global $SITE, $DB, $USER, $CFG;
     require_once $CFG->dirroot . "/calendar/lib.php";
     // Parameter validation.
     $params = self::validate_parameters(self::get_calendar_events_parameters(), array('events' => $events, 'options' => $options));
     $funcparam = array('courses' => array(), 'groups' => array());
     $hassystemcap = has_capability('moodle/calendar:manageentries', context_system::instance());
     $warnings = array();
     // Let us findout courses that we can return events from.
     if (!$hassystemcap) {
         $courses = enrol_get_my_courses();
         $courses = array_keys($courses);
         foreach ($params['events']['courseids'] as $id) {
             if (in_array($id, $courses)) {
                 $funcparam['courses'][] = $id;
             } else {
                 $warnings[] = array('item' => $id, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to access this course');
             }
         }
     } else {
         $courses = $params['events']['courseids'];
         $funcparam['courses'] = $courses;
     }
     // Let us findout groups that we can return events from.
     if (!$hassystemcap) {
         $groups = groups_get_my_groups();
         $groups = array_keys($groups);
         foreach ($params['events']['groupids'] as $id) {
             if (in_array($id, $groups)) {
                 $funcparam['groups'][] = $id;
             } else {
                 $warnings[] = array('item' => $id, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to access this group');
             }
         }
     } else {
         $groups = $params['events']['groupids'];
         $funcparam['groups'] = $groups;
     }
     // Do we need user events?
     if (!empty($params['options']['userevents'])) {
         $funcparam['users'] = array($USER->id);
     } else {
         $funcparam['users'] = false;
     }
     // Do we need site events?
     if (!empty($params['options']['siteevents'])) {
         $funcparam['courses'][] = $SITE->id;
     }
     // We treat 0 and null as no end.
     if (empty($params['options']['timeend'])) {
         $params['options']['timeend'] = PHP_INT_MAX;
     }
     $eventlist = calendar_get_events($params['options']['timestart'], $params['options']['timeend'], $funcparam['users'], $funcparam['groups'], $funcparam['courses'], true, $params['options']['ignorehidden']);
     // WS expects arrays.
     $events = array();
     foreach ($eventlist as $id => $event) {
         $events[$id] = (array) $event;
     }
     // We need to get events asked for eventids.
     $eventsbyid = calendar_get_events_by_id($params['events']['eventids']);
     foreach ($eventsbyid as $eventid => $eventobj) {
         $event = (array) $eventobj;
         if (isset($events[$eventid])) {
             continue;
         }
         if ($hassystemcap) {
             // User can see everything, no further check is needed.
             $events[$eventid] = $event;
         } else {
             if (!empty($eventobj->modulename)) {
                 $cm = get_coursemodule_from_instance($eventobj->modulename, $eventobj->instance);
                 if (\core_availability\info_module::is_user_visible($cm, 0, false)) {
                     $events[$eventid] = $event;
                 }
             } else {
                 // Can the user actually see this event?
                 $eventobj = calendar_event::load($eventobj);
                 if ($eventobj->courseid == $SITE->id || !empty($eventobj->groupid) && in_array($eventobj->groupid, $groups) || !empty($eventobj->courseid) && in_array($eventobj->courseid, $courses) || $USER->id == $eventobj->userid || calendar_edit_event_allowed($eventid)) {
                     $events[$eventid] = $event;
                 } else {
                     $warnings[] = array('item' => $eventid, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to view this event');
                 }
             }
         }
     }
     return array('events' => $events, 'warnings' => $warnings);
 }

/**
 * Updates the calendar events associated to the given workshop
 *
 * @param stdClass $workshop the workshop instance record
 * @param int $cmid course module id
 */
function workshop_calendar_update(stdClass $workshop, $cmid) {
    global $DB;

    // get the currently registered events so that we can re-use their ids
    $currentevents = $DB->get_records('event', array('modulename' => 'workshop', 'instance' => $workshop->id));

    // the common properties for all events
    $base = new stdClass();
    $base->description  = format_module_intro('workshop', $workshop, $cmid, false);
    $base->courseid     = $workshop->course;
    $base->groupid      = 0;
    $base->userid       = 0;
    $base->modulename   = 'workshop';
    $base->eventtype    = 'pluginname';
    $base->instance     = $workshop->id;
    $base->visible      = instance_is_visible('workshop', $workshop);
    $base->timeduration = 0;

    if ($workshop->submissionstart) {
        $event = clone($base);
        $event->name = get_string('submissionstartevent', 'mod_workshop', $workshop->name);
        $event->timestart = $workshop->submissionstart;
        if ($reusedevent = array_shift($currentevents)) {
            $event->id = $reusedevent->id;
        } else {
            // should not be set but just in case
            unset($event->id);
        }
        // update() will reuse a db record if the id field is set
        $eventobj = new calendar_event($event);
        $eventobj->update($event, false);
    }

    if ($workshop->submissionend) {
        $event = clone($base);
        $event->name = get_string('submissionendevent', 'mod_workshop', $workshop->name);
        $event->timestart = $workshop->submissionend;
        if ($reusedevent = array_shift($currentevents)) {
            $event->id = $reusedevent->id;
        } else {
            // should not be set but just in case
            unset($event->id);
        }
        // update() will reuse a db record if the id field is set
        $eventobj = new calendar_event($event);
        $eventobj->update($event, false);
    }

    if ($workshop->assessmentstart) {
        $event = clone($base);
        $event->name = get_string('assessmentstartevent', 'mod_workshop', $workshop->name);
        $event->timestart = $workshop->assessmentstart;
        if ($reusedevent = array_shift($currentevents)) {
            $event->id = $reusedevent->id;
        } else {
            // should not be set but just in case
            unset($event->id);
        }
        // update() will reuse a db record if the id field is set
        $eventobj = new calendar_event($event);
        $eventobj->update($event, false);
    }

    if ($workshop->assessmentend) {
        $event = clone($base);
        $event->name = get_string('assessmentendevent', 'mod_workshop', $workshop->name);
        $event->timestart = $workshop->assessmentend;
        if ($reusedevent = array_shift($currentevents)) {
            $event->id = $reusedevent->id;
        } else {
            // should not be set but just in case
            unset($event->id);
        }
        // update() will reuse a db record if the id field is set
        $eventobj = new calendar_event($event);
        $eventobj->update($event, false);
    }

    // delete any leftover events
    foreach ($currentevents as $oldevent) {
        $oldevent = calendar_event::load($oldevent);
        $oldevent->delete();
    }
}

/**
 * Call this function to update an event in the calendar table
 * the event will be identified by the id field of the $event object.
 *
 * @param object $event An object representing an event from the calendar table. The event will be identified by the id field.
 * @return bool Success
 * @deprecated please calendar_event->update() instead.
 */
function update_event($event)
{
    global $CFG;
    require_once $CFG->dirroot . '/calendar/lib.php';
    debugging('update_event() is deprecated, please use calendar_event->update() instead.', DEBUG_DEVELOPER);
    $event = (object) $event;
    $calendarevent = calendar_event::load($event->id);
    return $calendarevent->update($event);
}