Learning history entry collector. More...

Collaboration diagram for ilLearningHistoryEntryCollector:

Public Member Functions
	__construct (ilLearningHistoryService $service)
	Constructor. More...

	getEntries (int $from=null, int $to=null, int $user_id=null, array $classes=null)
	Get entries. More...

Protected Attributes
	$service

Detailed Description

Learning history entry collector.

Author: killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 11 of file class.ilLearningHistoryEntryCollector.php.

Constructor & Destructor Documentation

◆ __construct()

ilLearningHistoryEntryCollector::__construct ( ilLearningHistoryService $service )

Constructor.

Parameters

ilLearningHistoryService $service

Definition at line 22 of file class.ilLearningHistoryEntryCollector.php.

    {
        $this->service = $service;
    }

References $service.

Member Function Documentation

◆ getEntries()

ilLearningHistoryEntryCollector::getEntries	(	int	$from = `null`,
		int	$to = `null`,
		int	$user_id = `null`,
		array	$classes = `null`
	)

Get entries.

Parameters

int	$from	unix timestamp
int	$to	unix timestamp
int	$user_id	user id
array	$classes

Returns: ilLearningHistoryEntry[]

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

    {
        $entries = array();
        $lng = $this->service->language();
 
        $to = (is_null($to))
            ? time()
            : $to;
        $from = (is_null($from))
            ? time() - (365 * 24 * 60 * 60)
            : $from;
 
        $sort_array = [];
        foreach ($this->service->provider()->getAllProviders(true, $user_id) as $provider) {
            if (is_array($classes) && !in_array(get_class($provider), $classes)) {
                continue;
            }
 
            foreach ($provider->getEntries($from, $to) as $e) {
                $sort_array[] = array("entry" => $e,"ts" => $e->getTimestamp());
            }
        }
 
        $sort_array = ilUtil::sortArray($sort_array, "ts", "desc");
 
        // add today entry
        $entries = [];
 
        if (date("Y-m-d", $to) == date("Y-m-d", time())) {
            if (count($sort_array) == 0 ||
                date("Y-m-d", (current($sort_array)["ts"])) != date("Y-m-d", time())) {
                $entries[] = $this->service->factory()->entry(
                    $lng->txt("lhist_no_entries"),
                    $lng->txt("lhist_no_entries"),
                    ilUtil::getImagePath("spacer.png"),
                    time(),
                    0
                );
            }
        }
 
 
        foreach ($sort_array as $s) {
            $entries[] = $s["entry"];
        }
 
        return $entries;
    }