96 lines
3.2 KiB
PHP
96 lines
3.2 KiB
PHP
<?php
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namespace Gravity_Forms\Gravity_SMTP\Routing\Handlers;
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use Gravity_Forms\Gravity_SMTP\Connectors\Connector_Base;
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use Gravity_Forms\Gravity_SMTP\Data_Store\Data_Store_Router;
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use Gravity_Forms\Gravity_SMTP\Enums\Connector_Status_Enum;
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use Gravity_Forms\Gravity_SMTP\Logging\Debug\Debug_Logger;
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class Primary_Backup_Handler implements Routing_Handler {
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private static $primary_attempted = false;
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private static $backup_attempted = false;
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/**
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* @var Data_Store_Router
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*/
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protected $data_router;
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/**
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* @var Debug_Logger
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*/
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protected $logger;
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public function __construct( $data_router, $logger ) {
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$this->data_router = $data_router;
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$this->logger = $logger;
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}
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private function error_prefix() {
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return sprintf( '%s:: ', str_replace( __NAMESPACE__, '', __CLASS__ ) );
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}
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public function reset() {
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self::$primary_attempted = false;
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self::$backup_attempted = false;
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}
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public function handle( $current_connector, $email_data ) {
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// A backup was already attempted; no more connections to check, return false.
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if ( self::$backup_attempted ) {
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$this->logger->log_warning( $this->error_prefix() . __( 'Primary and Backup integrations failed to send. Aborting email send.', 'gravitysmtp' ) );
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return false;
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}
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// We've tried the primary connection, now look for a backup connection.
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if ( self::$primary_attempted ) {
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self::$backup_attempted = true;
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$type = $this->data_router->get_connector_status_of_type( Connector_Status_Enum::BACKUP );
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if ( ! $type ) {
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$this->logger->log_warning( $this->error_prefix() . __( 'Backup integration not set, aborting email send.', 'gravitysmtp' ) );
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return false;
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}
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$enabled = $this->data_router->get_setting( $type, Connector_Base::SETTING_ENABLED, false );
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/* translators: %1$s: integration type */
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$this->logger->log_debug( $this->error_prefix() . sprintf( __( 'Secondary integration identified: %1$s', 'gravitysmtp' ), $type ) );
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if ( $enabled ) {
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return $type;
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}
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$this->logger->log_debug( $this->error_prefix() . __( 'Secondary integration not enabled. Skipping.', 'gravitysmtp' ) );
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return false;
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}
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// This is the first call, so attempt to use the primary connection.
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self::$primary_attempted = true;
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$type = $this->data_router->get_connector_status_of_type( Connector_Status_Enum::PRIMARY );
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if ( ! $type ) {
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$this->logger->log_warning( $this->error_prefix() . __( 'Primary integration not set, checking for Backup integration.', 'gravitysmtp' ) );
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return $this->handle( $type, $email_data );
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}
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$enabled = $this->data_router->get_setting( $type, Connector_Base::SETTING_ENABLED, false );
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/* translators: %1$s: integration type */
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$this->logger->log_debug( $this->error_prefix() . sprintf( __( 'Primary integration identified: %1$s', 'gravitysmtp' ), $type ) );
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// Primary connection not enabled; immediately try backup connection.
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if ( ! $enabled ) {
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$this->logger->log_warning( $this->error_prefix() . __( 'Primary integration not enabled, moving on to Backup integration.', 'gravitysmtp' ) );
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return $this->handle( $type, $email_data );
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}
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// Primary connection found and is enabled.
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return $type;
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}
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}
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