class.VideoWidgetGUI.php

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<?php
 
namespace ILIAS\MediaCast\Video;
 
class VideoWidgetGUI
{
    protected string $dom_wrapper_id;
    protected \ILIAS\DI\UIServices $ui;
    protected \ilLanguage $lng;
    protected ?VideoItem $video = null;
    protected \ilGlobalTemplateInterface $main_tpl;
 
    public function __construct(
        \ilGlobalTemplateInterface $main_tpl,
        string $dom_wrapper_id
    ) {
        global $DIC;
        $debug = false;
        if (!$debug) {
            $main_tpl->addJavaScript("assets/js/video_widget.js");
        } else {
            $main_tpl->addJavaScript("../components/ILIAS/MediaCast/resources/video_widget.js");
        }
 
        $this->main_tpl = $main_tpl;
        $this->dom_wrapper_id = $dom_wrapper_id;
        $this->ui = $DIC->ui();
        $this->lng = $DIC->language();
    }
 
    public function setVideo(?VideoItem $a_val = null): void
    {
        $this->video = $a_val;
    }
 
    public function getVideo(): ?VideoItem
    {
        return $this->video;
    }
 
    public function render(): string
    {
        $ui = $this->ui;
        $video = $ui->factory()->player()->video("")->withPoster("");
        $video_tpl_html = $ui->renderer()->render($video);
        $video_tpl_html = str_replace(["\n", "\r"], "", $video_tpl_html);
 
        $tpl = new \ilTemplate("tpl.wrapper.html", true, true, "components/ILIAS/MediaCast/Video");
        $f = $ui->factory();
 
        $tpl->setVariable("ID", $this->dom_wrapper_id);
        $this->main_tpl->addOnLoadCode(
            "il.VideoWidget.init('" . $this->dom_wrapper_id . "', '" . $video_tpl_html . "');"
        );
 
        if (!is_null($this->getVideo())) {
            /*$this->main_tpl->addOnLoadCode(
                "il.VideoWidget.loadFile('" .
                $this->dom_wrapper_id . "', '" .
                $this->getVideo()->getResource() . "', false);"
            );*/
        }
 
        $item = $f->item()->standard('#title#')
            ->withMainAction(
                $f->link()->standard('#download#', "#")
            )
                  ->withDescription('#description#');
        $item_html = $ui->renderer()->render($item);
        $item_html = str_replace(
            "#title#",
            '<span data-elementtype="title"></span>',
            $item_html
        );
        $item_html = str_replace(
            "#download#",
            '<span data-elementtype="download">' .
            $this->lng->txt("download") .
            '</span>',
            $item_html
        );
        $item_html = str_replace(
            "#description#",
            '<span data-elementtype="description-wrapper"><span data-elementtype="description"></span></span>',
            $item_html
        );
        $tpl->setVariable("ITEM", $item_html);
 
        return $tpl->get();
    }
}