Azine\MailgunWebhooksBundle\DependencyInjection\Configuration

Complexity

Total Complexity

3

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getConfigTreeBuilder()	0	17	1
A	addSpamAlertsSection()	0	16	1
A	addBlacklistCheckSection()	0	12	1

<?php

namespace Azine\MailgunWebhooksBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;

/**
 * This is the class that validates and merges configuration from your app/config files
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
 */
class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritDoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root(AzineMailgunWebhooksExtension::PREFIX);

        $rootNode
            ->children()
                ->scalarNode(AzineMailgunWebhooksExtension::API_KEY)->isRequired()->cannotBeEmpty()->info("Your api-key for mailgun => see https://mailgun.com/cp")->end()
                ->scalarNode(AzineMailgunWebhooksExtension::PUBLIC_API_KEY)->defaultValue("")->info("Your public-api-key for mailgun => see https://mailgun.com/cp")->end()
                ->scalarNode(AzineMailgunWebhooksExtension::EMAIL_DOMAIN)->defaultValue("")->info("Your email domain configured on Mailgun")->end()
            ->end();

        $this->addSpamAlertsSection($rootNode);
        $this->addBlacklistCheckSection($rootNode);

        return $treeBuilder;
    }

    /**
     * @param ArrayNodeDefinition $node
     */
    private function addSpamAlertsSection(ArrayNodeDefinition $node)
    {
        $node
            ->children()
                ->arrayNode(AzineMailgunWebhooksExtension::SPAM_ALERTS_PREFIX)
                    ->addDefaultsIfNotSet()
                    ->canBeUnset()
                    ->children()
                        ->booleanNode(AzineMailgunWebhooksExtension::SEND_ENABLED)->defaultFalse()->info("Whether to send email notifications after receiving spam complaints")->end()
                        ->scalarNode(AzineMailgunWebhooksExtension::SEND_INTERVAL)->defaultValue('60')->info("Interval in minutes between sending of email notifications after receiving spam complaints")->end()
                        ->scalarNode(AzineMailgunWebhooksExtension::TICKET_ID)->defaultValue("")->info("Mailgun helpdesk ticket ID to request new IP address in case of spam complains")->end()
                        ->scalarNode(AzineMailgunWebhooksExtension::TICKET_SUBJECT)->defaultValue("IP on spam-list, please fix.")->info("Mailgun HelpDesk ticket subject")->end()
                        ->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()
                        ->scalarNode(AzineMailgunWebhooksExtension::ALERTS_RECIPIENT_EMAIL)->defaultValue("")->info("Admin E-Mail to send notification about spam complaints")->end()
        ->end();
    }

    /**
     * @param ArrayNodeDefinition $node
     */
    private function addBlacklistCheckSection(ArrayNodeDefinition $node)
    {
        $node
            ->children()
                ->arrayNode(AzineMailgunWebhooksExtension::HETRIXTOOLS_PREFIX)
                    ->addDefaultsIfNotSet()
                    ->canBeUnset()
                    ->children()
                        ->scalarNode(AzineMailgunWebhooksExtension::BLACKLIST_CHECK_API_KEY)->defaultValue("")->info("Your public-api-key for hetrixtools => see https://hetrixtools.com/")->end()
                        ->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()
        ->end();
    }
}