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Introduce SparkPost as an inbound email provider.
See #77.
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84 changes: 84 additions & 0 deletions
84
includes/classes/bp-reply-by-email-inbound-provider-sparkpost.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| <?php | ||
| /** | ||
| * BP Reply By Email SparkPost Inbound Provider Class. | ||
| * | ||
| * @package BP_Reply_By_Email | ||
| * @subpackage Classes | ||
| */ | ||
|
|
||
| // Exit if accessed directly | ||
| if ( ! defined( 'ABSPATH' ) ) exit; | ||
|
|
||
| /** | ||
| * Add SparkPost as an inbound provider for RBE. | ||
| * | ||
| * @since 1.0-RC4 | ||
| * | ||
| * @see https://support.sparkpost.com/customer/portal/articles/2039614-enabling-inbound-email-relaying-relay-webhooks | ||
| */ | ||
| class BP_Reply_By_Email_Inbound_Provider_Sparkpost extends BP_Reply_By_Email_Inbound_Provider { | ||
| /** | ||
| * @var string Display name for our inbound provider | ||
| */ | ||
| public static $name = 'SparkPost'; | ||
|
|
||
| /** | ||
| * Webhook parser class method for SparkPost. | ||
| */ | ||
| public function webhook_parser() { | ||
| if ( empty( $_SERVER['CONTENT_TYPE'] ) || ( ! empty( $_SERVER['CONTENT_TYPE'] ) && 'application/json' !== $_SERVER['CONTENT_TYPE'] ) ) { | ||
| return; | ||
| } | ||
|
|
||
| if ( false === isset( $_SERVER['HTTP_X_MESSAGESYSTEMS_WEBHOOK_TOKEN'] ) ) { | ||
| return; | ||
| } | ||
|
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| bp_rbe_log( '- SparkPost webhook received -' ); | ||
|
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| // SparkPost auth token verification. | ||
| if ( defined( 'BP_RBE_SPARKPOST_WEBHOOK_TOKEN' ) && ! empty( $_SERVER['HTTP_X_MESSAGESYSTEMS_WEBHOOK_TOKEN'] ) ) { | ||
| // Make sure auth token matches; if it doesn't, bail! | ||
| if ( constant( 'BP_RBE_SPARKPOST_WEBHOOK_TOKEN' ) !== $_SERVER['HTTP_X_MESSAGESYSTEMS_WEBHOOK_TOKEN'] ) { | ||
| bp_rbe_log( 'SparkPost token verification failed.' ); | ||
| die(); | ||
| } | ||
| } | ||
|
|
||
| $response = file_get_contents( 'php://input' ); | ||
| if ( empty( $response ) ) { | ||
| bp_rbe_log( '- SporkPost webhook response failed -' ); | ||
| } | ||
|
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| $response = json_decode( $response ); | ||
|
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| $i = 1; | ||
| foreach ( $response as $item ) { | ||
| // Format email headers to fit RBE spec. | ||
| $headers = array(); | ||
| foreach ( $item->msys->relay_message->content->headers as $header ) { | ||
| $headers = array_merge( $headers, (array) $header ); | ||
| } | ||
|
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||
| $data = array( | ||
| 'headers' => $headers, | ||
| 'to_email' => $item->msys->relay_message->rcpt_to, | ||
| 'from_email' => $item->msys->relay_message->friendly_from, | ||
| 'content' => $item->msys->relay_message->content->text, | ||
| 'subject' => $item->msys->relay_message->content->subject | ||
| ); | ||
|
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| $parser = BP_Reply_By_Email_Parser::init( $data, $i ); | ||
|
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| if ( is_wp_error( $parser ) ) { | ||
| do_action( 'bp_rbe_no_match', $parser, $data, $i, false ); | ||
| } | ||
|
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| ++$i; | ||
| } | ||
|
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| bp_rbe_log( '- Webhook parsing completed -' ); | ||
|
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||
| die(); | ||
| } | ||
| } |