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<?php |
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/** |
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* @author Bram Gerritsen [email protected] |
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* @copyright (c) Bram Gerritsen 2013 |
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* @license http://opensource.org/licenses/mit-license.php |
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*/ |
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namespace StrokerCache\Strategy; |
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use Zend\Mvc\MvcEvent; |
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use StrokerCache\Exception\BadConfigurationException; |
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class CacheAllExcept extends AbstractStrategy |
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{ |
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/** |
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* @var array |
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*/ |
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protected $except; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function shouldCache(MvcEvent $event) |
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{ |
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$except = $this->getExcept(); |
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if (!isset($except['namespaces']) && !isset($except['controllers']) && !isset($except['actions'])) { |
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throw new BadConfigurationException( |
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"At least one of ['namespaces', 'controllers', 'actions'] keys has to be set in the " |
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. "\$config['strokercache']['strategies']['enabled']['" . __CLASS__ . "']['except'][] " |
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. "configuration array." |
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); |
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} |
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$routeMatch = $event->getRouteMatch(); |
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if (null === $routeMatch) { |
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return false; |
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} |
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$controller = $this->normalize($routeMatch->getParam('controller')); |
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$action = $this->normalize($routeMatch->getParam('action')); |
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$shouldCache = true; |
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if (true === $shouldCache && isset($except['namespaces'])) { |
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foreach ($except['namespaces'] as $exceptNamespace) { |
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if (0 === strpos($controller, $this->normalize($exceptNamespace))) { |
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$shouldCache = false; |
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break 1; |
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} |
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} |
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} |
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if (true === $shouldCache && isset($except['controllers'])) { |
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foreach ($except['controllers'] as $exceptController) { |
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if ($controller === $this->normalize($exceptController)) { |
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$shouldCache = false; |
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break 1; |
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} |
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} |
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} |
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if (true === $shouldCache && isset($except['actions'])) { |
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foreach ($except['actions'] as $exceptController => $exceptActions) { |
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if ($controller === $this->normalize($exceptController)) { |
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foreach ($exceptActions as $exceptAction) { |
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if ($action === $this->normalize($exceptAction)) { |
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$shouldCache = false; |
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break 2; |
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} |
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} |
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} |
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} |
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} |
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return $shouldCache; |
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} |
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/** |
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* @return array |
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*/ |
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public function getExcept() |
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{ |
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return $this->except; |
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} |
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/** |
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* @param array $except |
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* @return $this |
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*/ |
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public function setExcept(array $except) |
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{ |
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$this->except = $except; |
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return $this; |
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} |
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/** |
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* Normalize names before comparing |
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* |
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* @param string $string |
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* @return string |
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*/ |
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protected function normalize($string) |
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{ |
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$string = trim($string); |
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$string = strtolower($string); |
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return $string; |
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} |
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} |
bramstroker /
zf2-fullpage-cache
