class.ilTypicalLearningTimeInputGUI.php

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<?php

declare(strict_types=1);

class ilTypicalLearningTimeInputGUI extends ilFormPropertyGUI
{
    public const POST_NAME_MONTH = 'mo';
    public const POST_NAME_DAY = 'd';
    public const POST_NAME_HOUR = 'h';
    public const POST_NAME_MINUTE = 'm';
    public const POST_NAME_SECOND = 's';

    protected array $value;
    protected bool $valid = true;
    protected string $lom_duration = '';
    protected bool $show_seconds = false;

    public function __construct(string $a_title = "", string $a_postvar = "")
    {
        parent::__construct($a_title, $a_postvar);

        $this->lng->loadLanguageModule("meta");
        $this->setType("typical_learntime");
        $this->setValue(array(0, 0, 0, 0, 0));
    }

    public function setValue(array $a_value): void
    {
        $this->value = $a_value;
    }

    public function setValueByLOMDuration(string $a_value): void
    {
        $this->lom_duration = $a_value;
        $this->valid = true;

        $tlt = ilMDUtils::_LOMDurationToArray($a_value);

        if (!$tlt) {
            $this->setValue(array(0, 0, 0, 0, 0));
            if ($a_value !== "") {
                $this->valid = false;
            }
        } else {
            $this->setValue($tlt);
        }
    }

    public function setShowSeconds(bool $status): void
    {
        $this->show_seconds = $status;
    }

    public function getShowSeconds(): bool
    {
        return $this->show_seconds;
    }

    public function getValue(): array
    {
        return $this->value;
    }

    public function setValueByArray(array $a_values): void
    {
        $this->setValue($a_values[$this->getPostVar()]);
    }

    protected function getInputFromPost(string $post_name): int
    {
        if ($this->http->wrapper()->post()->has($this->getPostVar() . '[' . $post_name . ']')) {
            return $this->http->wrapper()->post()->retrieve(
                $this->getPostVar() . '[' . $post_name . ']',
                $this->refinery->kindlyTo()->int()
            );
        }
        return 0;
    }

    public function checkInput(): bool
    {
        $counter = 0;
        $required_fullfilled = false;
        foreach ([self::POST_NAME_MONTH, self::POST_NAME_DAY, self::POST_NAME_HOUR, self::POST_NAME_MINUTE, self::POST_NAME_SECOND] as $post_name) {
            $value = $this->getInputFromPost($post_name);
            if ($value > 0) {
                $required_fullfilled = true;
            }
            $this->value[$counter++] = $this->getInputFromPost($post_name);
        }
        if ($this->getRequired() && !$required_fullfilled) {
            $this->setAlert($this->lng->txt("msg_input_is_required"));
            return false;
        }
        return true;
    }

    public function __buildMonthsSelect(string $sel_month): string
    {
        $options = [];
        for ($i = 0; $i <= 24; $i++) {
            $options[$i] = sprintf('%02d', $i);
        }
        return ilLegacyFormElementsUtil::formSelect($sel_month, $this->getPostVar() . '[mo]', $options, false, true);
    }

    public function __buildDaysSelect(string $sel_day): string
    {
        $options = [];
        for ($i = 0; $i <= 31; $i++) {
            $options[$i] = sprintf('%02d', $i);
        }
        return ilLegacyFormElementsUtil::formSelect($sel_day, $this->getPostVar() . '[d]', $options, false, true);
    }

    public function insert(ilTemplate $a_tpl): void
    {
        $ttpl = new ilTemplate("tpl.prop_typical_learning_time.html", true, true, "Services/MetaData");
        $val = $this->getValue();

        $ttpl->setVariable("TXT_MONTH", $this->lng->txt('md_months'));
        $ttpl->setVariable("SEL_MONTHS", $this->__buildMonthsSelect((string) ($val[0] ?? "")));
        $ttpl->setVariable("SEL_DAYS", $this->__buildDaysSelect((string) ($val[1] ?? "")));

        $ttpl->setVariable("TXT_DAYS", $this->lng->txt('md_days'));
        $ttpl->setVariable("TXT_TIME", $this->lng->txt('md_time'));

        $ttpl->setVariable(
            "SEL_TLT",
            ilLegacyFormElementsUtil::makeTimeSelect(
                $this->getPostVar(),
                !($val[4] ?? 0),
                (int) ($val[2] ?? 0),
                (int) ($val[3] ?? 0),
                (int) ($val[4] ?? 0),
                false
            )
        );
        $ttpl->setVariable("TLT_HINT", ($val[4] ?? false) ? '(hh:mm:ss)' : '(hh:mm)');

        if (!$this->valid) {
            $ttpl->setCurrentBlock("tlt_not_valid");
            $ttpl->setVariable("TXT_CURRENT_VAL", $this->lng->txt('meta_current_value'));
            $ttpl->setVariable("TLT", $this->lom_duration);
            $ttpl->setVariable("INFO_TLT_NOT_VALID", $this->lng->txt('meta_info_tlt_not_valid'));
            $ttpl->parseCurrentBlock();
        }

        $a_tpl->setCurrentBlock("prop_generic");
        $a_tpl->setVariable("PROP_GENERIC", $ttpl->get());
        $a_tpl->parseCurrentBlock();
    }
}