class.ilPageHistoryTableGUI.php

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<?php

class ilPageHistoryTableGUI extends ilTable2GUI
{
    protected ilAccessHandler $access;
    protected bool $rselect = false;
    protected bool $lselect = false;

    public function __construct(
        object $a_parent_obj,
        string $a_parent_cmd = ""
    ) {
        global $DIC;

        $this->ctrl = $DIC->ctrl();
        $this->lng = $DIC->language();
        $this->access = $DIC->access();
        $ilCtrl = $DIC->ctrl();
        $lng = $DIC->language();

        $this->setId("ilCOPgHistoryTable");
        parent::__construct($a_parent_obj, $a_parent_cmd);
        $this->setTitle($lng->txt("content_page_history"));

        $this->addColumn("", "", "1");
        $this->addColumn("", "", "1");
        $this->addColumn($lng->txt("date"), "", "33%");
        $this->addColumn($lng->txt("user"), "", "33%");
        $this->addColumn($lng->txt("action"), "", "33%");
        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
        $this->setRowTemplate("tpl.page_history_row.html", "components/ILIAS/COPage");
        $this->setDefaultOrderField("sortkey");
        $this->setDefaultOrderDirection("desc");
        $this->addMultiCommand("compareVersion", $lng->txt("cont_page_compare"));
        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
    }

    public function numericOrdering(string $a_field): bool
    {
        if ($a_field == "sortkey") {
            return true;
        }
        return false;
    }

    protected function fillRow(array $a_set): void
    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilAccess = $this->access;

        // rollback command
        if ($a_set["nr"] > 0) {
            $ilCtrl->setParameter($this->getParentObject(), "old_nr", $a_set["nr"]);
            $this->tpl->setCurrentBlock("command");
            $this->tpl->setVariable("TXT_COMMAND", $lng->txt("cont_rollback"));
            $this->tpl->setVariable(
                "HREF_COMMAND",
                $ilCtrl->getLinkTarget($this->getParentObject(), "rollbackConfirmation")
            );
            $this->tpl->parseCurrentBlock();
            $ilCtrl->setParameter($this->getParentObject(), "old_nr", "");
        }

        if (!$this->rselect) {
            $this->tpl->setVariable("RSELECT", 'checked="checked"');
            $this->rselect = true;
        } elseif (!$this->lselect) {
            $this->tpl->setVariable("LSELECT", 'checked="checked"');
            $this->lselect = true;
        }


        $this->tpl->setVariable("NR", $a_set["nr"]);
        $this->tpl->setVariable(
            "TXT_HDATE",
            ilDatePresentation::formatDate(new ilDateTime($a_set["hdate"], IL_CAL_DATETIME))
        );

        $ilCtrl->setParameter($this->getParentObject(), "old_nr", $a_set["nr"]);
        $ilCtrl->setParameter($this->getParentObject(), "history_mode", "1");
        $this->tpl->setVariable(
            "HREF_OLD_PAGE",
            $ilCtrl->getLinkTarget($this->getParentObject(), "preview")
        );
        $ilCtrl->setParameter($this->getParentObject(), "history_mode", "");

        if (ilObject::_exists($a_set["user"])) {
            // user name
            $name_pres = ilUserUtil::getNamePresentation($a_set["user"], true, true, $ilCtrl->getLinkTarget($this->getParentObject(), $this->getParentCmd()));
            $this->tpl->setVariable("TXT_USER", $name_pres);
        }

        $ilCtrl->setParameter($this->getParentObject(), "old_nr", "");
    }
}