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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Azine\MailgunWebhooksBundle\DependencyInjection;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Config\Definition\Builder\TreeBuilder;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Config\Definition\ConfigurationInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This is the class that validates and merges configuration from your app/config files  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Configuration implements ConfigurationInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritDoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getConfigTreeBuilder()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $treeBuilder = new TreeBuilder();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $rootNode = $treeBuilder->root(AzineMailgunWebhooksExtension::PREFIX);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $rootNode  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->children()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->scalarNode(AzineMailgunWebhooksExtension::API_KEY)->isRequired()->cannotBeEmpty()->info("Your api-key for mailgun => see https://mailgun.com/cp")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->scalarNode(AzineMailgunWebhooksExtension::PUBLIC_API_KEY)->defaultValue("")->info("Your public-api-key for mailgun => see https://mailgun.com/cp")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->scalarNode(AzineMailgunWebhooksExtension::EMAIL_DOMAIN)->defaultValue("")->info("Your email domain configured on Mailgun")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->end();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->addSpamAlertsSection($rootNode);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->addBlacklistCheckSection($rootNode);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $treeBuilder;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ArrayNodeDefinition $node  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function addSpamAlertsSection(ArrayNodeDefinition $node)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $node  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->children()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->arrayNode(AzineMailgunWebhooksExtension::SPAM_ALERTS_PREFIX)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->addDefaultsIfNotSet()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->canBeUnset()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->children()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->booleanNode(AzineMailgunWebhooksExtension::SEND_ENABLED)->defaultFalse()->info("Whether to send email notifications after receiving spam complaints")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::SEND_INTERVAL)->defaultValue('60')->info("Interval in minutes between sending of email notifications after receiving spam complaints")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::TICKET_ID)->defaultValue("")->info("Mailgun helpdesk ticket ID to request new IP address in case of spam complains")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::TICKET_SUBJECT)->defaultValue("IP on spam-list, please fix.")->info("Mailgun HelpDesk ticket subject")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::TICKET_MESSAGE)->defaultValue("It looks like my ip is on a spam-list. Please, assign a clean IP to my domain.")->info("Mailgun HelpDesk ticket subject")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::ALERTS_RECIPIENT_EMAIL)->defaultValue("")->info("Admin E-Mail to send notification about spam complaints")->end() | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ->end();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ArrayNodeDefinition $node  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    private function addBlacklistCheckSection(ArrayNodeDefinition $node)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $node  | 
            
            
                                                        
            
                                    
            
            
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                            ->children()  | 
            
            
                                                        
            
                                    
            
            
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                                ->arrayNode(AzineMailgunWebhooksExtension::HETRIXTOOLS_PREFIX)  | 
            
            
                                                        
            
                                    
            
            
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                                    ->addDefaultsIfNotSet()  | 
            
            
                                                        
            
                                    
            
            
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                                    ->canBeUnset()  | 
            
            
                                                        
            
                                    
            
            
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                                    ->children()  | 
            
            
                                                        
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::BLACKLIST_CHECK_API_KEY)->defaultValue("")->info("Your public-api-key for hetrixtools => see https://hetrixtools.com/")->end() | 
            
            
                                                        
            
                                    
            
            
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                                        ->scalarNode(AzineMailgunWebhooksExtension::BLACKLIST_CHECK_IP_URL)->defaultValue("https://api.hetrixtools.com/v2/<API_TOKEN>/blacklist-check/ipv4/<IP_ADDRESS>/")->info("Url for checking if ip is in blacklist => see https://docs.hetrixtools.com/blacklist-check-api/")->end() | 
            
            
                                                        
            
                                    
            
            
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                        ->end();  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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