ilMembershipCronNotifications Class Reference

Course/group notifications. More...

Inheritance diagram for ilMembershipCronNotifications:

Collaboration diagram for ilMembershipCronNotifications:

Public Member Functions
	__construct ()
	getId ()
	getTitle ()
	getDescription ()
	getDefaultScheduleType ()
	getDefaultScheduleValue ()
	hasAutoActivation ()
	hasFlexibleSchedule ()
	run ()
	addToExternalSettingsForm (int $a_form_id, array &$a_fields, bool $a_is_active)
	activationWasToggled (ilDBInterface $db, ilSetting $setting, bool $a_currently_active)
Public Member Functions inherited from ILIAS\Cron\CronJob
	setDateTimeProvider (?\Closure $date_time_provider)
	isDue (?\DateTimeImmutable $last_run, ?JobScheduleType $schedule_type, ?int $schedule_value, bool $is_manually_executed=false)
	getScheduleType ()
	Get current schedule type (if flexible) More...
	getScheduleValue ()
	Get current schedule value (if flexible) More...
	setSchedule (?JobScheduleType $a_type, ?int $a_value)
	Update current schedule (if flexible) More...
	getAllScheduleTypes ()
	Get all available schedule types. More...
	getScheduleTypesWithValues ()
	getValidScheduleTypes ()
	Returns a collection of all valid schedule types for a specific job. More...
	isManuallyExecutable ()
	hasCustomSettings ()
	usesLegacyForms ()
	getCustomConfigurationInput (\ILIAS\UI\Factory $ui_factory, \ILIAS\Refinery\Factory $factory, \ilLanguage $lng)
	addCustomSettingsToForm (\ilPropertyFormGUI $a_form)
	saveCustomConfiguration (mixed $form_data)
	saveCustomSettings (\ilPropertyFormGUI $a_form)
	addToExternalSettingsForm (int $a_form_id, array &$a_fields, bool $a_is_active)
	activationWasToggled (\ilDBInterface $db, \ilSetting $setting, bool $a_currently_active)
	Important: This method is (also) called from the setup process, where the constructor of an ilCronJob ist NOT executed. More...
	getId ()
	getTitle ()
	getDescription ()
	hasAutoActivation ()
	Is to be activated on "installation", does only work for ILIAS core cron jobs. More...
	hasFlexibleSchedule ()
	getDefaultScheduleType ()
	getDefaultScheduleValue ()
	run ()

Protected Member Functions
	filterDuplicateItems (array $a_objects)
	Filter duplicate news items from structure*. More...
	sendMail (int $a_user_id, array $a_objects, string $a_last_run)
	Send news mail for 1 user and n objects. More...

Protected Attributes
ilLanguage	$lng
ilDBInterface	$db
ilLogger	$logger
ilTree	$tree
ilMembershipCronNotificationsData	$data
Protected Attributes inherited from ILIAS\Cron\CronJob
JobScheduleType	$schedule_type = null
int	$schedule_value = null
Closure	$date_time_provider = null

Detailed Description

Course/group notifications.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 31 of file class.ilMembershipCronNotifications.php.

Constructor & Destructor Documentation

__construct()

ilMembershipCronNotifications::__construct

(

)

Definition at line 38 of file class.ilMembershipCronNotifications.php.

References $DIC, ILIAS\Repository\lng(), and ILIAS\Repository\logger().

    {
        global $DIC;

        $this->lng = $DIC->language();
        $this->db = $DIC->database();
        $this->logger = $DIC->logger()->mmbr();
        $this->tree = $DIC->repositoryTree();
    }

Here is the call graph for this function:

Member Function Documentation

activationWasToggled()

ilMembershipCronNotifications::activationWasToggled	(	ilDBInterface	$db,
		ilSetting	$setting,
		bool	$a_currently_active
	)

Definition at line 496 of file class.ilMembershipCronNotifications.php.

References ilSetting\set().

                                                                                                         : void
    {
        $setting->set("crsgrp_ntf", (string) ((int) $a_currently_active));
    }

Here is the call graph for this function:

addToExternalSettingsForm()

ilMembershipCronNotifications::addToExternalSettingsForm	(	int	$a_form_id,
		array &	$a_fields,
		bool	$a_is_active
	)

Definition at line 484 of file class.ilMembershipCronNotifications.php.

References ilAdministrationSettingsFormHandler\FORM_COURSE, ilAdministrationSettingsFormHandler\FORM_GROUP, and ILIAS\Repository\lng().

                                                                                                  : void
    {
        switch ($a_form_id) {
            case ilAdministrationSettingsFormHandler::FORM_COURSE:
            case ilAdministrationSettingsFormHandler::FORM_GROUP:
                $a_fields["enable_course_group_notifications"] = $a_is_active ?
                    $this->lng->txt("enabled") :
                    $this->lng->txt("disabled");
                break;
        }
    }

Here is the call graph for this function:

filterDuplicateItems()

ilMembershipCronNotifications::filterDuplicateItems ( array  $a_objects )

protected

Filter duplicate news items from structure*.

Definition at line 323 of file class.ilMembershipCronNotifications.php.

References $path, and ILIAS\Repository\int().

Referenced by sendMail().

                                                             : array
    {
        $parent_map = $news_map = $parsed_map = array();

        // gather news ref ids and news parent ref ids
        foreach ($a_objects as $parent_ref_id => $news) {
            foreach ($news as $item) {
                $news_map[$item["id"]] = (int) ($item["ref_id"] ?? 0);
                $parent_map[$item["id"]][$parent_ref_id] = $parent_ref_id;

                if ($item["aggregation"] ?? false) {
                    foreach ($item["aggregation"] as $subitem) {
                        $news_map[$subitem["id"]] = (int) ($subitem["ref_id"] ?? 0);
                        $parent_map[$subitem["id"]][$parent_ref_id] = $parent_ref_id;
                    }
                }
            }
        }
        // if news has multiple parents find "lowest" parent in path
        foreach ($parent_map as $news_id => $parents) {
            if (count($parents) > 1 && $news_map[$news_id] > 0) {
                $path = $this->tree->getPathId((int) $news_map[$news_id]);
                $lookup = array_flip($path);

                $level = 0;
                foreach ($parents as $parent_ref_id) {
                    $level = max($level, (int) ($lookup[$parent_ref_id] ?? 0));
                }

                $parsed_map[$news_id] = $path[$level];
            }
        }

        return $parsed_map;
    }

Here is the call graph for this function:

Here is the caller graph for this function:

getDefaultScheduleType()

ilMembershipCronNotifications::getDefaultScheduleType

(

)

Definition at line 68 of file class.ilMembershipCronNotifications.php.

                                            : JobScheduleType
    {
        return JobScheduleType::DAILY;
    }

getDefaultScheduleValue()

ilMembershipCronNotifications::getDefaultScheduleValue

(

)

Definition at line 73 of file class.ilMembershipCronNotifications.php.

References null.

                                             : ?int
    {
        return null;
    }

getDescription()

ilMembershipCronNotifications::getDescription

(

)

Definition at line 63 of file class.ilMembershipCronNotifications.php.

References ILIAS\Repository\lng().

                                    : string
    {
        return $this->lng->txt("enable_course_group_notifications_desc");
    }

Here is the call graph for this function:

getId()

ilMembershipCronNotifications::getId

(

)

Definition at line 53 of file class.ilMembershipCronNotifications.php.

Referenced by run().

                           : string
    {
        return "mem_notification";
    }

Here is the caller graph for this function:

getTitle()

ilMembershipCronNotifications::getTitle

(

)

Definition at line 58 of file class.ilMembershipCronNotifications.php.

References ILIAS\Repository\lng().

                              : string
    {
        return $this->lng->txt("enable_course_group_notifications");
    }

Here is the call graph for this function:

hasAutoActivation()

ilMembershipCronNotifications::hasAutoActivation

(

)

Definition at line 78 of file class.ilMembershipCronNotifications.php.

                                       : bool
    {
        return false;
    }

hasFlexibleSchedule()

ilMembershipCronNotifications::hasFlexibleSchedule

(

)

Definition at line 83 of file class.ilMembershipCronNotifications.php.

                                         : bool
    {
        return true;
    }

run()

ilMembershipCronNotifications::run

(

)

Definition at line 88 of file class.ilMembershipCronNotifications.php.

References $c, $comments, $DIC, $lng, $res, $user_id, ilLanguageFactory\_getLanguageOfUser(), ilObject\_lookupTitle(), ilNewsItem\determineNewsContent(), ilNewsItem\determineNewsTitle(), ilDatePresentation\formatDate(), ilLikeGUI\getExpressionText(), getId(), ilUserUtil\getNamePresentation(), IL_CAL_DATETIME, ilLanguage\loadLanguageModule(), ILIAS\Repository\logger(), ilObjectPlugin\lookupTxtById(), null, sendMail(), ilDatePresentation\setUseRelativeDates(), ilStr\shortenTextExtended(), ilLanguage\txt(), and ilDatePresentation\useRelativeDates().

                         : JobResult
    {
        global $DIC;

        $this->logger->debug("===Member Notifications=== start");

        $status = JobResult::STATUS_NO_ACTION;
        $status_details = null;

        $setting = new ilSetting("cron");
        $last_run = $setting->get(get_class($this));

        // no last run?
        if (!$last_run) {
            $last_run = date("Y-m-d H:i:s", strtotime("yesterday"));

            $status_details = "No previous run found - starting from yesterday.";
        } // migration: used to be date-only value
        elseif (strlen($last_run) === 10) {
            $last_run .= " 00:00:00";

            $status_details = "Switched from daily runs to open schedule.";
        }

        // out-comment for debugging purposes
        //$last_run = date("Y-m-d H:i:s", strtotime("yesterday"));

        $last_run_unix = strtotime($last_run);

        $this->logger->debug("Last run: " . $last_run);

        $this->data = new ilMembershipCronNotificationsData($last_run_unix, $this->getId());

        $this->logger->debug("prepare sending mails");

        // send mails (1 max for each user)

        $old_lng = $this->lng;
        $old_dt = ilDatePresentation::useRelativeDates();
        ilDatePresentation::setUseRelativeDates(false);

        $user_news_aggr = $this->data->getAggregatedNews();
        if (count($user_news_aggr)) {
            foreach ($user_news_aggr as $user_id => $user_news) {
                $this->logger->debug("sending mails to user " . $user_id . ", nr news: " . count($user_news));
                $this->sendMail($user_id, $user_news, $last_run);
                $DIC->cron()->manager()->ping($this->getId());
            }
            // mails were sent - set cron job status accordingly
            $status = JobResult::STATUS_OK;
        }

        ilDatePresentation::setUseRelativeDates($old_dt);

        $this->logger->debug("save run");

        // save last run
        $setting->set(get_class($this), date("Y-m-d H:i:s"));
        $result = new JobResult();
        $result->setStatus($status);
        if ($status_details) {
            $result->setMessage($status_details);
        }
        $this->logger->debug("===Member Notifications=== done");
        return $result;
    }

Here is the call graph for this function:

sendMail()

ilMembershipCronNotifications::sendMail ( int  $a_user_id, array  $a_objects, string  $a_last_run  )

protected

Send news mail for 1 user and n objects.

Exceptions

ilDateTimeException|ilWACException

Definition at line 363 of file class.ilMembershipCronNotifications.php.

References $client, $DIC, $path, $txt, ilLink\_getStaticLink(), ilObjUser\_lookupLogin(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilObject\_lookupType(), ANONYMOUS_USER_ID, filterDuplicateItems(), ilDatePresentation\formatDate(), ilLanguage\getUserLanguage(), IL_CAL_DATETIME, IL_CAL_UNIX, ILIAS\Repository\logger(), null, and ilLanguage\txt().

Referenced by run().

                                                                                     : void
    {
        global $DIC;

        $ilClientIniFile = $DIC['ilClientIniFile'];

        $ntf = new ilSystemNotification();
        $ntf->setLangModules(array("crs", "news"));
        // no single object anymore
        // $ntf->setRefId($a_ref_id);
        // $ntf->setGotoLangId('url');
        // $ntf->setSubjectLangId('crs_subject_course_group_notification');

        // user specific language
        $lng = $ntf->getUserLanguage($a_user_id);
        $filter_map = $this->filterDuplicateItems($a_objects);

        $tmp = array();

        foreach ($a_objects as $parent_ref_id => $items) {
            $parent = array();

            // path
            $path = array();
            foreach ($this->tree->getPathId($parent_ref_id) as $node) {
                $path[] = $node;
            }
            $path = implode("-", $path);

            $parent_obj_id = ilObject::_lookupObjId((int) $parent_ref_id);
            $parent_type = ilObject::_lookupType($parent_obj_id);

            $parent["title"] = $lng->txt("obj_" . $parent_type) . ' "' . ilObject::_lookupTitle($parent_obj_id) . '"';
            $parent["url"] = "  " . $lng->txt("crs_course_group_notification_link") . " " . ilLink::_getStaticLink($parent_ref_id);

            $this->logger->debug("ref id: " . $parent_ref_id . ", items: " . count($items));

            // news summary
            $parsed = array();
            if (is_array($items)) {
                foreach ($items as $news_item) {
                    if ($news_item === null) {
                        continue;
                    }

                    // # Type "<Object Title>": "<News Title>" - News Text
                    $parsed_item = $this->parseNewsItem($parent_ref_id, $filter_map, $news_item, false, $a_user_id);
                    if ($parsed_item) {
                        $parsed[md5($parsed_item)] = $parsed_item;
                    }
                }
            }

            // any news?
            if (count($parsed)) {
                $parent["news"] = implode("\n\n", $parsed);
                $tmp[$path] = $parent;
            }
        }

        // any objects?
        if (!count($tmp)) {
            $this->logger->debug("returning");
            return;
        }

        ksort($tmp);
        $counter = 0;
        $obj_index = array();
        $txt = "";
        foreach ($tmp as $item) {
            $counter++;

            $txt .= "(" . $counter . ") " . $item["title"] . "\n" .
                $item["url"] . "\n\n" .
                $item["news"] . "\n\n";

            $obj_index[] = "(" . $counter . ") " . $item["title"];
        }

        $ntf->setIntroductionLangId("crs_intro_course_group_notification_for");

        // index
        $period = sprintf(
            $lng->txt("crs_intro_course_group_notification_index"),
            ilDatePresentation::formatDate(new ilDateTime($a_last_run, IL_CAL_DATETIME)),
            ilDatePresentation::formatDate(new ilDateTime(time(), IL_CAL_UNIX))
        );
        $ntf->addAdditionalInfo(
            $period,
            trim(implode("\n", $obj_index)),
            true,
            true
        );

        // object list
        $ntf->addAdditionalInfo(
            "",
            trim($txt),
            true
        );

        // :TODO: does it make sense to add client to subject?
        $client = $ilClientIniFile->readVariable('client', 'name');
        $subject = sprintf($lng->txt("crs_subject_course_group_notification"), $client);

        $mail_content = $ntf->composeAndGetMessage($a_user_id, null, "read", true);
        $this->logger->debug("sending mail content: " . $mail_content);

        // #10044
        $mail = new ilMail(ANONYMOUS_USER_ID);
        $mail->enqueue(
            ilObjUser::_lookupLogin($a_user_id),
            (string) null,
            (string) null,
            $subject,
            $mail_content,
            []
        );
    }

Here is the call graph for this function:

Here is the caller graph for this function:

Field Documentation

$data

ilMembershipCronNotificationsData ilMembershipCronNotifications::$data

protected

Definition at line 51 of file class.ilMembershipCronNotifications.php.

$db

ilDBInterface ilMembershipCronNotifications::$db

protected

Definition at line 34 of file class.ilMembershipCronNotifications.php.

$lng

ilLanguage ilMembershipCronNotifications::$lng

protected

Definition at line 33 of file class.ilMembershipCronNotifications.php.

Referenced by run().

$logger

ilLogger ilMembershipCronNotifications::$logger

protected

Definition at line 35 of file class.ilMembershipCronNotifications.php.

$tree

ilTree ilMembershipCronNotifications::$tree

protected

Definition at line 36 of file class.ilMembershipCronNotifications.php.

---

The documentation for this class was generated from the following file:

• components/ILIAS/Membership/classes/Cron/class.ilMembershipCronNotifications.php