ResourceUtility.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Adminpanel\Utility;
 
use ‪TYPO3\CMS\Adminpanel\ModuleApi\ResourceProviderInterface;
use ‪TYPO3\CMS\Adminpanel\ModuleApi\SubmoduleProviderInterface;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\PathUtility;
 
class ResourceUtility
{
    public static function getAdditionalResourcesForModules(array $modules): array
    {
        $result = [
            'js' => '',
            'css' => '',
        ];
        foreach ($modules as $module) {
            if ($module instanceof ResourceProviderInterface) {
                foreach ($module->getJavaScriptFiles() as $file) {
                    $result['js'] .= static::getJsTag($file);
                }
                foreach ($module->getCssFiles() as $file) {
                    $result['css'] .= static::getCssTag($file);
                }
            }
            if ($module instanceof SubmoduleProviderInterface) {
                $subResult = self::getAdditionalResourcesForModules($module->getSubModules());
                $result['js'] .= $subResult['js'];
                $result['css'] .= $subResult['css'];
            }
        }
        return $result;
    }
 
    public static function getAdditionalResourcesForModule(ResourceProviderInterface $module): array
    {
        $result = [
            'js' => '',
            'css' => '',
        ];
        foreach ($module->getJavaScriptFiles() as $file) {
            $result['js'] .= static::getJsTag($file);
        }
        foreach ($module->getCssFiles() as $file) {
            $result['css'] .= static::getCssTag($file);
        }
        return $result;
    }
 
    protected static function getAdminPanelStylesheet(): string
    {
        $result = '';
        if (!empty(‪$GLOBALS['TBE_STYLES']['stylesheets']['admPanel'])) {
            $stylesheet = GeneralUtility::locationHeaderUrl(‪$GLOBALS['TBE_STYLES']['stylesheets']['admPanel']);
            $result = '<link rel="stylesheet" href="' .
                      htmlspecialchars($stylesheet, ENT_QUOTES | ENT_HTML5) . '" />';
        }
        return $result;
    }
 
    protected static function getCssTag(string $cssFileLocation): string
    {
        $css = '<link rel="stylesheet" href="' .
               htmlspecialchars(
                   ‪PathUtility::getPublicResourceWebPath($cssFileLocation),
                   ENT_QUOTES | ENT_HTML5
               ) .
               '" media="all" />';
        return $css;
    }
 
    protected static function getJsTag(string $jsFileLocation): string
    {
        $js = '<script src="' .
              htmlspecialchars(
                  ‪PathUtility::getPublicResourceWebPath($jsFileLocation),
                  ENT_QUOTES | ENT_HTML5
              ) .
              '"></script>';
        return $js;
    }
 
    public static function getResources(): array
    {
        $jsFileLocation = 'EXT:adminpanel/Resources/Public/JavaScript/AdminPanel.js';
        $js = self::getJsTag($jsFileLocation);
        $cssFileLocation = 'EXT:adminpanel/Resources/Public/Css/adminpanel.css';
        $css = self::getCssTag($cssFileLocation);
 
        return [
            'css' => $css . self::getAdminPanelStylesheet(),
            'js' => $js,
        ];
    }
}