class.ilPlayerUtil.php

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<?php

class ilPlayerUtil
{
    public static function getLocalMediaElementJsPath(): array
    {
        return [
            "./node_modules/mediaelement/build/mediaelement-and-player.min.js",
            "./node_modules/mediaelement/build/renderers/vimeo.min.js"
        ];
    }

    public static function getLocalMediaElementCssPath(): string
    {
        return "./node_modules/mediaelement/build/mediaelementplayer.min.css";
    }

    public static function initMediaElementJs(
        ilGlobalTemplateInterface $a_tpl = null
    ): void {
        global $DIC;

        $tpl = $DIC["tpl"];

        if ($a_tpl == null) {
            $a_tpl = $tpl;
        }

        foreach (self::getJsFilePaths() as $js_path) {
            $a_tpl->addJavaScript($js_path);
        }
        foreach (self::getCssFilePaths() as $css_path) {
            $a_tpl->addCss($css_path);
        }
    }

    public static function getCssFilePaths(): array
    {
        return array(self::getLocalMediaElementCssPath());
    }

    public static function getJsFilePaths(): array
    {
        return self::getLocalMediaElementJsPath();
    }

    public static function getFlashVideoPlayerDirectory(): string
    {
        return "node_modules/mediaelement/build";
    }

    public static function getFlashVideoPlayerFilename(
        bool $a_fullpath = false
    ): string {
        $file = "flashmediaelement.swf";
        if ($a_fullpath) {
            return self::getFlashVideoPlayerDirectory() . "/" . $file;
        }
        return $file;
    }

    public static function copyPlayerFilesToTargetDirectory(
        string $a_target_dir
    ): void {
        ilFileUtils::rCopy(
            "./node_modules/mediaelement/build",
            $a_target_dir
        );
    }
}