silverstripe-webpack/app/src/Templates/WebpackTemplateProvider.php

154 lines
3.7 KiB
PHP

<?php
/** @noinspection PhpUnusedPrivateFieldInspection */
/**
* Directs assets requests to Webpack server or to static files
*/
namespace Site\Templates;
use SilverStripe\Core\Manifest\ModuleManifest;
use SilverStripe\View\SSViewer;
use SilverStripe\View\TemplateGlobalProvider;
use SilverStripe\View\Requirements;
use SilverStripe\Control\Director;
use SilverStripe\Control\Controller;
use SilverStripe\Core\Config\Config;
class WebpackTemplateProvider implements TemplateGlobalProvider
{
/**
* @var int port number
*/
private static $port = 3000;
/**
* @var string host name
*/
private static $hostname = 'localhost';
/**
* @var string assets static files directory
*/
private static $dist = 'client/dist';
private static $webp = false;
/**
* @return array
*/
public static function get_template_global_variables(): array
{
return [
'WebpackDevServer' => 'isActive',
'WebpackCSS' => 'loadCSS',
'WebpackJS' => 'loadJS',
'ResourcesURL' => 'resourcesURL',
'ProjectName' => 'themeName',
];
}
/**
* Load CSS file
* @param $path
*/
public static function loadCSS($path): void
{
/*if (self::isActive()) {
return;
}*/
Requirements::css(self::_getPath($path));
}
/**
* Load JS file
* @param $path
*/
public static function loadJS($path): void
{
Requirements::javascript(self::_getPath($path));
}
public static function projectName(): string
{
return Config::inst()->get(ModuleManifest::class, 'project');
}
public static function mainTheme()
{
$themes = Config::inst()->get(SSViewer::class, 'themes');
return is_array($themes) && $themes[0] !== '$public' && $themes[0] !== '$default' ? $themes[0] : false;
}
public static function resourcesURL($link = null): string
{
$cfg = self::config();
if ($cfg['webp'] && !self::isActive()) {
$link = str_replace(['.png','.jpg','.jpeg'], '.webp', $link);
}
return Controller::join_links(
Director::baseURL(),
'/resources/',
self::projectName(),
$cfg['dist'],
'img',
$link
);
}
/**
* Checks if dev mode is enabled and if webpack server is online
* @return bool
*/
public static function isActive(): bool
{
$cfg = self::config();
return Director::isDev() && @fsockopen(
$cfg['HOSTNAME'],
$cfg['PORT']
);
}
protected static function _getPath($path): string
{
return self::isActive() && strpos($path, '//') === false ?
self::_toDevServerPath($path) :
self::toPublicPath($path);
}
protected static function _toDevServerPath($path): string
{
$cfg = self::config();
return sprintf(
'%s%s:%s/%s',
($cfg['HTTPS'] ? 'https://' : 'http://'),
$cfg['HOSTNAME'],
$cfg['PORT'],
basename($path)
//Controller::join_links($cfg['APPDIR'], $cfg['SRC'], basename($path))
);
}
public static function toPublicPath($path): string
{
$cfg = self::config();
return strpos($path, '//') === false ?
Controller::join_links(
RESOURCES_DIR,
self::projectName(),
$cfg['dist'],
(strpos($path, '.css') ? 'css' : 'js'),
$path
)
: $path;
}
public static function config(): array
{
return Config::inst()->get(__CLASS__);
}
}