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<?php |
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namespace ElfSundae\Laravel\Apps; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Traits\Macroable; |
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use Illuminate\Contracts\Container\Container; |
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class AppManager |
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{ |
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use Macroable; |
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/** |
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* The container instance. |
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* |
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* @var \Illuminate\Contracts\Container\Container |
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*/ |
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protected $container; |
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/** |
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* The current application identifier. |
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* |
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* @var string|false |
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*/ |
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protected $id = false; |
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/** |
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* Create a new app manager instance. |
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* |
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* @param \Illuminate\Contracts\Container\Container $container |
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*/ |
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public function __construct(Container $container) |
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{ |
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$this->container = $container; |
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$this->container->rebinding('request', function () { |
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$this->refreshId(); |
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}); |
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} |
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/** |
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* Get or check the current application identifier. |
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* |
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* @return string|bool |
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*/ |
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public function id() |
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{ |
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if ($this->id === false) { |
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$this->id = $this->idForUrl($this->container['request']->getUri()); |
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} |
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if (func_num_args() > 0) { |
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return in_array($this->id, is_array(func_get_arg(0)) ? func_get_arg(0) : func_get_args()); |
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} |
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return $this->id; |
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} |
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/** |
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* Refresh the current application identifier. |
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* |
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* @return $this |
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*/ |
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public function refreshId() |
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{ |
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$this->id = false; |
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return $this; |
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} |
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/** |
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* Get application identifier for the given URL. |
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* |
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* @param string $url |
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* @return string |
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*/ |
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public function idForUrl($url) |
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{ |
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return collect($this->container['config']['apps.url']) |
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->filter(function ($root) use ($url) { |
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return $this->urlHasRoot($url, $root); |
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}) |
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->sortByDesc(function ($root) { |
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return strlen($root); |
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}) |
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->keys() |
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->first(); |
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} |
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/** |
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* Determine if an URL has the given root URL. |
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* |
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* @param string $url |
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* @param string $root |
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* @param bool $strict |
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* @return bool |
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*/ |
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protected function urlHasRoot($url, $root, $strict = false) |
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{ |
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if (! $strict) { |
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$url = $this->removeScheme($url); |
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$root = $this->removeScheme($root); |
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} |
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return (bool) preg_match('~^'.preg_quote($root, '~').'([/\?#].*)?$~i', $url); |
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} |
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/** |
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* Remove scheme for an URL. |
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* |
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* @param string $url |
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* @return string |
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*/ |
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protected function removeScheme($url) |
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{ |
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return preg_replace('#^https?://#i', '', $url); |
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} |
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/** |
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* Get the root URL for the given application identifier. |
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* |
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* @param string $appId |
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* @return string |
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*/ |
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public function root($appId = '') |
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{ |
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return $this->container['config']["apps.url.$appId"] |
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?: $this->container['config']['app.url']; |
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} |
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/** |
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* Get the domain for the given application identifier. |
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* @param string $appId |
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* @return string |
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*/ |
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public function domain($appId = '') |
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{ |
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return parse_url($this->root($appId), PHP_URL_HOST); |
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} |
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/** |
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* Get the URL prefix for the given application identifier. |
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* @param string $appId |
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* @return string |
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*/ |
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public function prefix($appId = '') |
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{ |
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return trim(parse_url($this->root($appId), PHP_URL_PATH), '/'); |
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} |
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/** |
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* Generate an absolute URL to a path for the given application identifier. |
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* |
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* @param string $appId |
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* @param string $path |
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* @param mixed $extra |
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* @return string |
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*/ |
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public function url($appId = '', $path = '', $extra = []) |
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{ |
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return $this->root($appId).$this->stringAfter( |
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$this->container['url']->to($path, $extra), |
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$this->container['url']->to('') |
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); |
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} |
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/** |
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* Return the remainder of a string after a given value. |
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* |
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* @param string $subject |
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* @param string $search |
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* @return string |
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*/ |
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protected function stringAfter($subject, $search) |
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{ |
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return $search === '' ? $subject : array_reverse(explode($search, $subject, 2))[0]; |
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} |
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/** |
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* Register routes for each sub application. |
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* |
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* @param array $attributes |
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* @return void |
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*/ |
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public function routes(array $attributes = []) |
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{ |
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foreach ($this->container['config']['apps.url'] as $id => $url) { |
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if (! file_exists($file = base_path("routes/$id.php"))) { |
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continue; |
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} |
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$this->container['router']->group( |
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$this->getRouteGroupAttributes($id, Arr::get($attributes, $id, [])), |
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function ($router) use ($file) { |
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require $file; |
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} |
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); |
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} |
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} |
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/** |
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* Get route group attributes for the given application identifier. |
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* |
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* @param string $appId |
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* @param array $attributes |
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* @return array |
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*/ |
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protected function getRouteGroupAttributes($appId, array $attributes = []) |
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{ |
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$attr = [ |
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'domain' => $this->domain($appId), |
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'namespace' => $this->getRootControllerNamespace().'\\'.Str::studly($appId), |
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'middleware' => $this->container['router']->hasMiddlewareGroup($appId) ? $appId : 'web', |
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]; |
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if ($prefix = $this->prefix($appId)) { |
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$attr['prefix'] = $prefix; |
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} |
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return array_merge($attr, $attributes); |
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} |
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/** |
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* Get the root controller namespace. |
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* |
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* @return string |
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*/ |
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protected function getRootControllerNamespace() |
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{ |
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if ($this->container['url']->hasMacro('getRootControllerNamespace')) { |
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$namespace = $this->container['url']->getRootControllerNamespace(); |
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} |
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return isset($namespace) ? $namespace : 'App\Http\Controllers'; |
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} |
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} |
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ElfSundae /
laravel-apps
