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<?php |
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namespace Publiux\laravelcdn; |
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use Illuminate\Support\Facades\Request; |
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use Publiux\laravelcdn\Contracts\CdnFacadeInterface; |
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use Publiux\laravelcdn\Contracts\CdnHelperInterface; |
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use Publiux\laravelcdn\Contracts\ProviderFactoryInterface; |
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use Publiux\laravelcdn\Exceptions\EmptyPathException; |
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use Publiux\laravelcdn\Validators\CdnFacadeValidator; |
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/** |
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* Class CdnFacade. |
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* |
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* @category |
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* |
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* @author Mahmoud Zalt <[email protected]> |
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*/ |
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class CdnFacade implements CdnFacadeInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $configurations; |
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/** |
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* @var \Publiux\laravelcdn\Contracts\ProviderFactoryInterface |
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*/ |
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protected $provider_factory; |
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/** |
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* instance of the default provider object. |
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* |
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* @var \Publiux\laravelcdn\Providers\Contracts\ProviderInterface |
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*/ |
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protected $provider; |
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/** |
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* @var \Publiux\laravelcdn\Contracts\CdnHelperInterface |
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*/ |
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protected $helper; |
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/** |
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* @var \Publiux\laravelcdn\Validators\CdnFacadeValidator |
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*/ |
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protected $cdn_facade_validator; |
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/** |
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* Calls the provider initializer. |
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* |
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* @param \Publiux\laravelcdn\Contracts\ProviderFactoryInterface $provider_factory |
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* @param \Publiux\laravelcdn\Contracts\CdnHelperInterface $helper |
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* @param \Publiux\laravelcdn\Validators\CdnFacadeValidator $cdn_facade_validator |
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*/ |
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public function __construct( |
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ProviderFactoryInterface $provider_factory, |
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CdnHelperInterface $helper, |
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CdnFacadeValidator $cdn_facade_validator |
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) { |
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$this->provider_factory = $provider_factory; |
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$this->helper = $helper; |
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$this->cdn_facade_validator = $cdn_facade_validator; |
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$this->init(); |
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} |
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/** |
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* Read the configuration file and pass it to the provider factory |
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* to return an object of the default provider specified in the |
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* config file. |
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*/ |
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private function init() |
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{ |
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// return the configurations from the config file |
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$this->configurations = $this->helper->getConfigurations(); |
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// return an instance of the corresponding Provider concrete according to the configuration |
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$this->provider = $this->provider_factory->create($this->configurations); |
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} |
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/** |
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* this function will be called from the 'views' using the |
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* 'Cdn' facade {{Cdn::asset('')}} to convert the path into |
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* it's CDN url. |
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* |
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* @param $path |
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* |
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* @throws Exceptions\EmptyPathException |
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* |
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* @return mixed |
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*/ |
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public function asset($path) |
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{ |
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// if asset always append the public/ dir to the path (since the user should not add public/ to asset) |
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return $this->generateUrl($path, 'public/'); |
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} |
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/** |
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* check if package is surpassed or not then |
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* prepare the path before generating the url. |
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* |
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* @param $path |
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* @param string $prepend |
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* |
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* @return mixed |
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*/ |
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private function generateUrl($path, $prepend = '') |
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{ |
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// if the package is surpassed, then return the same $path |
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// to load the asset from the localhost |
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if (isset($this->configurations['bypass']) && $this->configurations['bypass']) { |
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return Request::root().'/'.$path; |
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} |
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if (!isset($path)) { |
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throw new EmptyPathException('Path does not exist.'); |
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} |
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// Add version number |
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//$path = str_replace( |
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// "build", |
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// $this->configurations['providers']['aws']['s3']['version'], |
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// $path |
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//); |
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// remove slashes from begging and ending of the path |
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// and append directories if needed |
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$clean_path = $prepend.$this->helper->cleanPath($path); |
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// call the provider specific url generator |
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return $this->provider->urlGenerator($clean_path); |
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} |
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/** |
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* this function will be called from the 'views' using the |
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* 'Cdn' facade {{Cdn::mix('')}} to convert the Laravel 5.4 webpack mix |
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* generated file path into it's CDN url. |
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* |
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* @param $path |
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* |
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* @return mixed |
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* |
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* @throws Exceptions\EmptyPathException, \InvalidArgumentException |
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*/ |
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public function mix($path) |
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{ |
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static $manifest = null; |
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if (is_null($manifest)) { |
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$manifest = json_decode(file_get_contents(public_path('mix-manifest.json')), true); |
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} |
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if (isset($manifest['/' . $path])) { |
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return $this->generateUrl($manifest['/' . $path], 'public/'); |
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} |
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if (isset($manifest[$path])) { |
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return $this->generateUrl($manifest[$path], 'public/'); |
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} |
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throw new \InvalidArgumentException("File {$path} not defined in asset manifest."); |
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} |
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/** |
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* this function will be called from the 'views' using the |
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* 'Cdn' facade {{Cdn::elixir('')}} to convert the elixir generated file path into |
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* it's CDN url. |
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* |
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* @param $path |
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* |
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* @throws Exceptions\EmptyPathException, \InvalidArgumentException |
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* |
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* @return mixed |
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*/ |
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public function elixir($path) |
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{ |
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static $manifest = null; |
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if (is_null($manifest)) { |
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$manifest = json_decode(file_get_contents(public_path('build/rev-manifest.json')), true); |
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} |
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if (isset($manifest[$path])) { |
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return $this->generateUrl('build/' . $manifest[$path], 'public/'); |
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} |
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throw new \InvalidArgumentException("File {$path} not defined in asset manifest."); |
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} |
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/** |
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* this function will be called from the 'views' using the |
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* 'Cdn' facade {{Cdn::path('')}} to convert the path into |
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* it's CDN url. |
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* |
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* @param $path |
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* |
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* @throws Exceptions\EmptyPathException |
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* |
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* @return mixed |
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*/ |
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public function path($path) |
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{ |
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return $this->generateUrl($path); |
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} |
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} |
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