email_assigned_user.php

Sample PHP code to accept PagerDuty webhooks and send out notifications by email on state changes.
For more information, see http://developer.pagerduty.com/documentation/rest/webhooks
 
This example sends emails to the assigned user for all status changes except resolved.  Resolved incidents will email the user who last changed the incident status.
 
This code is unsupported by PagerDuty.


<?php
$messages = json_decode($HTTP_RAW_POST_DATA); // alternately, try file_get_contents('php://input');
if ($messages) foreach ($messages->messages as $webhook) {
  $service = $webhook->data->incident->service->name;
  $description = $webhook->data->incident->trigger_summary_data->subject." ".$webhook->data->incident->trigger_summary_data->description;
  $status = $webhook->data->incident->status;
  $subject = "$status: $description on $service";
  $link = $webhook->data->incident->html_url;
  $emailAddress = ($webhook->type == "incident.resolve" ? $webhook->data->incident->last_status_change_by->email : $webhook->data->incident->assigned_to_user->email);
  $body = "PagerDuty Update\n\nAn incident has been $status.\n\nDetails: $description on service $service\n\nClick here for more details:  $link\n";
  mail($emailAddress, $subject, $body);
}
?>