class.ilAppointmentPresentationExerciseGUI.php

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<?php
include_once './Services/Calendar/interfaces/interface.ilCalendarAppointmentPresentation.php';
include_once './Services/Calendar/classes/AppointmentPresentation/class.ilAppointmentPresentationGUI.php';
 
class ilAppointmentPresentationExerciseGUI extends ilAppointmentPresentationGUI implements ilCalendarAppointmentPresentation
{
    public function collectPropertiesAndActions()
    {
        global $DIC;
 
        $this->lng->loadLanguageModule("exc");
 
        include_once "./Modules/Exercise/classes/class.ilObjExercise.php";
        include_once('./Services/Link/classes/class.ilLink.php');
        include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
 
        $f = $DIC->ui()->factory();
        $r = $DIC->ui()->renderer();
        $ctrl = $DIC->ctrl();
 
        $a_app = $this->appointment;
        $exc_obj = new ilObjExercise($this->getObjIdForAppointment(), false);
        //is this safe?
 
        $refs = $this->getReadableRefIds($this->getObjIdForAppointment());
        $exc_ref = current($refs);
 
        // common section: title, location, parent info
        $this->addCommonSection($a_app, $this->getObjIdForAppointment(), null, true);
 
        //Assignment title information
        $this->addInfoSection($this->lng->txt("cal_exc_info"));
 
        //var_dump($a_app); exit;
        $ass_id = $a_app["event"]->getContextId() / 10;                 // see ilExAssignment->handleCalendarEntries $dl parameter
 
        $assignment = new ilExAssignment($ass_id);
        $assignment_instructions = trim($assignment->getInstruction());
        if ($assignment_instructions != "") {
            #21517
            $is_html = (strlen($assignment_instructions) != strlen(strip_tags($assignment_instructions)));
            if (!$is_html) {
                $assignment_instructions = nl2br($assignment_instructions);
            }
            $this->addInfoProperty($this->lng->txt("exc_instruction"), $assignment_instructions);
        }
        $files = $assignment->getFiles();
        if (count($files) > 0 && !$assignment->notStartedYet()) {
            $this->has_files = true;
            $str_files = array();
            foreach ($files as $file) {
                $ctrl->setParameterByClass("ilexsubmissiongui", "ref_id", $exc_ref);
                $ctrl->setParameterByClass("ilexsubmissiongui", "file", urlencode($file["name"]));
                $ctrl->setParameterByClass("ilexsubmissiongui", "ass_id", $ass_id);
                $url = $ctrl->getLinkTargetByClass(array("ilExerciseHandlerGUI","ilobjexercisegui", "ilexsubmissiongui"), "downloadFile");
                $ctrl->setParameterByClass("ilexsubmissiongui", "ass_id", "");
                $ctrl->setParameterByClass("ilexsubmissiongui", "file", "");
                $ctrl->setParameterByClass("ilexsubmissiongui", "ref_if", "");
                $str_files[$file["name"]] = $r->render($f->button()->shy($file["name"], $url));
            }
            ksort($str_files, SORT_NATURAL | SORT_FLAG_CASE);
            $str_files = implode("<br>", $str_files);
            $this->addInfoProperty($this->lng->txt("exc_instruction_files"), $str_files);
            $this->addListItemProperty($this->lng->txt("exc_instruction_files"), str_replace("<br>", ", ", $str_files));
        }
 
        //pass mode
        if ($assignment->getMandatory()) {
            $this->addInfoProperty($this->lng->txt("exc_mandatory"), $this->lng->txt("yes"));
            $this->addListItemProperty($this->lng->txt("exc_mandatory"), $this->lng->txt("yes"));
        } else {
            $this->addInfoProperty($this->lng->txt("exc_mandatory"), $this->lng->txt("no"));
            $this->addListItemProperty($this->lng->txt("exc_mandatory"), $this->lng->txt("no"));
        }
 
        // last edited
        $this->addLastUpdate($a_app);
 
        //go to the exercise.
        $this->addAction(
            $this->lng->txt("cal_exc_open"),
            "goto.php?target=exc_" . $exc_ref . "_" . $ass_id . "&client_id=" . CLIENT_ID
        );
    }
}