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<?php |
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/** |
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* ApiDefinitionLoader |
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*/ |
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namespace Graviton\ProxyBundle\Service; |
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use Graviton\ProxyBundle\Definition\ApiDefinition; |
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use Graviton\ProxyBundle\Definition\Loader\LoaderInterface; |
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/** |
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* load API definition from a external source |
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* |
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* @package Graviton\ProxyBundle\Service |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class ApiDefinitionLoader |
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{ |
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/** |
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* @var string |
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*/ |
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const PROXY_ROUTE = "3rdparty"; |
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/** |
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* @var LoaderInterface |
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*/ |
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private $definitionLoader; |
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/** |
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* @var array |
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*/ |
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private $options; |
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/** |
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* @var ApiDefinition |
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*/ |
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private $definition; |
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/** |
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* set loader |
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* |
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* @param LoaderInterface $loader loader |
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* |
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* @return void |
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*/ |
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public function setDefinitionLoader($loader) |
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{ |
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$this->definitionLoader = $loader; |
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} |
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/** |
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* set options for the loader |
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* |
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* @param array $options options [uri, prefix] |
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* |
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* @return void |
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*/ |
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public function setOption(array $options) |
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{ |
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$this->options = $options; |
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if (!empty($this->definitionLoader)) { |
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$this->definitionLoader->setOptions($options); |
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} |
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} |
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/** |
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* get the origin service definition |
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* |
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* @return mixed the origin service definition (type depends on dispersal strategy) |
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*/ |
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public function getOriginDefinition($forceReload = false) |
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{ |
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$this->loadApiDefinition($forceReload); |
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return $this->definition->getOrigin(); |
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} |
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/** |
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* get a schema for one endpoint |
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* |
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* @param string $endpoint endpoint |
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* @param bool $forceReload Switch to force a new api definition object will be provided. |
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* |
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* @return \stdClass |
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*/ |
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public function getEndpointSchema($endpoint, $forceReload = false) |
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{ |
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$this->loadApiDefinition($forceReload); |
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return $this->definition->getSchema($endpoint); |
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} |
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/** |
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* get an endpoint |
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* |
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* @param string $endpoint endpoint |
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* @param boolean $withHost attach host name to the url |
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* @param bool $forceReload Switch to force a new api definition object will be provided. |
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* |
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* @return string |
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*/ |
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public function getEndpoint($endpoint, $withHost = false, $forceReload = false) |
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{ |
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$this->loadApiDefinition($forceReload); |
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$url = ""; |
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if ($withHost) { |
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$url = $this->definition->getHost(); |
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} |
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//$this->definition->hasEndpoint($endpoint); |
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/*$endpoints = $this->definition->getEndpoints(false); |
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//has url a id |
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$searchString = $endpoint; |
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if (preg_match("@\/[0-9]{1,}$@", $endpoint)) { |
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$searchString = substr($endpoint, 0, strrpos($endpoint, '/')); |
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} |
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if (in_array($searchString, $endpoints)) {*/ |
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$url .= $endpoint; |
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//} |
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return $url; |
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} |
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/** |
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* get all endpoints for an API |
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* |
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* @param boolean $withHost attach host name to the url |
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* @param bool $forceReload Switch to force a new api definition object will be provided. |
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* |
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* @return array |
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*/ |
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public function getAllEndpoints($withHost = false, $forceReload = false) |
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{ |
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$this->loadApiDefinition($forceReload); |
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$prefix = self::PROXY_ROUTE; |
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if (isset($this->options['prefix'])) { |
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$prefix .= "/".$this->options['prefix']; |
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} |
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$retVal = array(); |
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if (is_object($this->definition)) { |
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$retVal = $this->definition->getEndpoints($withHost, $prefix); |
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} |
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return $retVal; |
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} |
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/** |
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* internal load method |
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* |
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* @param bool $forceReload Switch to force a new api definition object will be provided. |
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* |
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* @return void |
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*/ |
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private function loadApiDefinition($forceReload = false) |
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{ |
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$supported = $this->definitionLoader->supports($this->options['uri']); |
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if ($forceReload || ($this->definition == null && $supported)) { |
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$this->definition = $this->definitionLoader->load($this->options['uri']); |
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} elseif (!$supported) { |
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throw new \RuntimeException("This resource (".$this->options['uri'].") is not supported."); |
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} |
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} |
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} |
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libgraviton /
graviton
