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sources/3rdparty/sabre/dav/lib/Sabre/CalDAV/Schedule/IMip.php 3.23 KB
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  <?php
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  namespace Sabre\CalDAV\Schedule;
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  use Sabre\VObject;
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  use Sabre\DAV;
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  /**
   * iMIP handler.
   *
   * This class is responsible for sending out iMIP messages. iMIP is the
   * email-based transport for iTIP. iTIP deals with scheduling operations for
   * iCalendar objects.
   *
   * If you want to customize the email that gets sent out, you can do so by
   * extending this class and overriding the sendMessage method.
   *
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   * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
   * @license http://sabre.io/license/ Modified BSD License
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   */
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  class IMip {
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      /**
       * Email address used in From: header.
       *
       * @var string
       */
      protected $senderEmail;
  
      /**
       * Creates the email handler.
       *
       * @param string $senderEmail. The 'senderEmail' is the email that shows up
       *                             in the 'From:' address. This should
       *                             generally be some kind of no-reply email
       *                             address you own.
       */
      public function __construct($senderEmail) {
  
          $this->senderEmail = $senderEmail;
  
      }
  
      /**
       * Sends one or more iTip messages through email.
       *
       * @param string $originator Originator Email
       * @param array $recipients Array of email addresses
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       * @param VObject\Component $vObject
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       * @param string $principal Principal Url of the originator
       * @return void
       */
      public function sendMessage($originator, array $recipients, VObject\Component $vObject, $principal) {
  
          foreach($recipients as $recipient) {
  
              $to = $recipient;
              $replyTo = $originator;
              $subject = 'SabreDAV iTIP message';
  
              switch(strtoupper($vObject->METHOD)) {
                  case 'REPLY' :
                      $subject = 'Response for: ' . $vObject->VEVENT->SUMMARY;
                      break;
                  case 'REQUEST' :
                      $subject = 'Invitation for: ' .$vObject->VEVENT->SUMMARY;
                      break;
                  case 'CANCEL' :
                      $subject = 'Cancelled event: ' . $vObject->VEVENT->SUMMARY;
                      break;
              }
  
              $headers = array();
              $headers[] = 'Reply-To: ' . $replyTo;
              $headers[] = 'From: ' . $this->senderEmail;
              $headers[] = 'Content-Type: text/calendar; method=' . (string)$vObject->method . '; charset=utf-8';
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              if (DAV\Server::$exposeVersion) {
                  $headers[] = 'X-Sabre-Version: ' . DAV\Version::VERSION . '-' . DAV\Version::STABILITY;
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              }
  
              $vcalBody = $vObject->serialize();
  
              $this->mail($to, $subject, $vcalBody, $headers);
  
          }
  
      }
  
      // @codeCoverageIgnoreStart
      // This is deemed untestable in a reasonable manner
  
      /**
       * This function is reponsible for sending the actual email.
       *
       * @param string $to Recipient email address
       * @param string $subject Subject of the email
       * @param string $body iCalendar body
       * @param array $headers List of headers
       * @return void
       */
      protected function mail($to, $subject, $body, array $headers) {
  
  
          mail($to, $subject, $body, implode("\r
  ", $headers));
  
      }
  
      // @codeCoverageIgnoreEnd
  
  }