AssetsManager.php

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<?php
 
namespace Ubiquity\assets;
 
use Ubiquity\themes\ThemesManager;
use Ubiquity\utils\base\UArray;
 
class AssetsManager {
    private static $assetsFolder = '/assets/';
    private static $siteURL;
 
    private static function gString($template, $variable, $attributes = []) {
        $implode = UArray::implodeAsso ( $attributes, ' ','=','' );
        return \sprintf ( $template, $variable, $implode );
    }
 
    private static function script($src, $attributes = []) {
        return self::gString ( '<script src="%s" %s></script>', $src, $attributes );
    }
 
    private static function stylesheet($link, $attributes = []) {
        $attributes['type']??='text/css';
        return self::gString ( '<link href="%s" rel="stylesheet" %s>', $link, $attributes );
    }
 
    private static function image($src, $attributes = []) {
        $attributes['alt']??='Alternate text required';
        return self::gString ( '<img src="%s" %s>', $src, $attributes );
    }
 
    public static function start(&$config) {
        $siteURL = $config ['siteUrl'] ?? '';
        self::$siteURL = \rtrim ( $siteURL, '/' );
    }
 
    public static function setAssetsFolder($assetsFolder='/assets/'){
        self::$assetsFolder=$assetsFolder;
    }
 
    public static function getUrl($resource, $absolute = false) {
        if (\strpos ( $resource, '//' ) !== false) {
            return $resource;
        }
        if ($absolute) {
            return self::$siteURL . self::$assetsFolder . $resource;
        }
        return \ltrim ( self::$assetsFolder, '/' ) . $resource;
    }
 
    public static function getActiveThemeUrl($resource, $absolute = false) {
        $activeTheme = ThemesManager::getActiveTheme ();
        return self::getThemeUrl ( $activeTheme, $resource, $absolute );
    }
 
    public static function getThemeUrl($theme, $resource, $absolute = false) {
        if ($absolute) {
            return self::$siteURL . self::$assetsFolder . $theme . '/' . $resource;
        }
        return \ltrim ( self::$assetsFolder, '/' ) . $theme . '/' . $resource;
    }
 
    public static function js($resource, $attributes = [], $absolute = false) {
        return self::script ( self::getUrl ( $resource, $absolute ), $attributes );
    }
 
    public static function css($resource, $attributes = [], $absolute = false) {
        return self::stylesheet ( self::getUrl ( $resource, $absolute ), $attributes );
    }
 
    public static function img($src, $attributes = [], $absolute = false) {
        return self::image ( self::getUrl ( $src, $absolute ), $attributes );
    }
 
    public static function js_($resource, $attributes = [], $absolute = false) {
        return self::script ( self::getActiveThemeUrl ( $resource, $absolute ), $attributes );
    }
 
    public static function css_($resource, $attributes = [], $absolute = false) {
        return self::stylesheet ( self::getActiveThemeUrl ( $resource, $absolute ), $attributes );
    }
 
    public static function img_($src, $attributes = [], $absolute = false) {
        return self::image ( self::getActiveThemeUrl ( $src, $absolute ), $attributes );
    }
}