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<?php |
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namespace Devhelp\Silex\Piwik; |
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use Devhelp\Piwik\Api\Api; |
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use Silex\Application; |
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use Silex\ServiceProviderInterface; |
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/** |
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* Adds Api services to the container. |
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*/ |
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class PiwikApiServiceProvider implements ServiceProviderInterface |
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{ |
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/** |
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* @var array |
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*/ |
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private $config; |
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/** |
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* @var Application |
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*/ |
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private $app; |
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/** |
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* example config: |
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* array ( |
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* "client" => "my_piwik.client" (service id) |
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* "api" => array( |
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* "reader" => "http://my_piwik_instance.piwik.pro", |
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* "default_params" => array( |
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* (can be either a service id or raw value) |
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* "token_auth" => "my_token_auth_param_service_id", |
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* "idSite" => 123 |
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* ) |
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* ) |
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* ) |
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* |
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* @param array $config |
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*/ |
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public function __construct(array $config) |
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{ |
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$this->config = $config; |
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} |
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public function register(Application $app) |
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{ |
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} |
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public function boot(Application $app) |
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{ |
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$this->app = $app; |
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$this->addApis(); |
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} |
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private function addApis() |
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{ |
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$clientServiceId = $this->config['client']; |
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$apiConfig = $this->config['api']; |
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$apiDefaultConfig = array( |
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'url' => null, |
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'default_params' => array() |
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); |
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$firstApiName = key($apiConfig); |
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foreach ($apiConfig as $name => $config) { |
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$config = array_merge($apiDefaultConfig, $config); |
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$this->addApi($clientServiceId, $name, $config); |
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} |
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$this->addAliases($firstApiName); |
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} |
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private function addApi($clientServiceId, $name, $config) |
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{ |
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if (!$config['url']) { |
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throw new \InvalidArgumentException("'url' must be defined"); |
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} |
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$app = $this->app; |
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$apiCallable = function () use ($app, $clientServiceId, $config) { |
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if (!isset($app[$clientServiceId])) { |
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throw new \InvalidArgumentException("'$clientServiceId' service does not exists"); |
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} |
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$url = $config['url']; |
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$defaultParams = array(); |
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/** |
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* resolve params to container services if applicable |
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*/ |
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foreach ($config['default_params'] as $param => $value) { |
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$value = isset($app[$value]) ? $app[$value] : $value; |
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$defaultParams[$param] = $value; |
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} |
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/** |
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* create new Api |
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*/ |
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$api = new Api($app[$clientServiceId], $url); |
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$api->setDefaultParams($defaultParams); |
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return $api; |
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}; |
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$this->app['devhelp_piwik.api.'.$name] = $this->app->share($apiCallable); |
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} |
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private function addAliases($aliasedApiName) |
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{ |
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$app = $this->app; |
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$aliasCallable = function () use ($app, $aliasedApiName) { |
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return $app['devhelp_piwik.api.'.$aliasedApiName]; |
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}; |
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$this->app['devhelp_piwik.api'] = $this->app->share($aliasCallable); |
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$this->app['devhelp_piwik.api.default'] = $this->app->share($aliasCallable); |
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} |
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} |
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devhelp /
piwik-silex-provider
