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/inc/Subscriptions/ -> SubscriptionSender.php (source)

   1  <?php
   2  
   3  namespace dokuwiki\Subscriptions;
   4  
   5  use Mailer;
   6  
   7  abstract class SubscriptionSender
   8  {
   9      protected $mailer;
  10  
  11      public function __construct(Mailer $mailer = null)
  12      {
  13          if (!$mailer instanceof \Mailer) {
  14              $mailer = new Mailer();
  15          }
  16          $this->mailer = $mailer;
  17      }
  18  
  19      /**
  20       * Get a valid message id for a certain $id and revision (or the current revision)
  21       *
  22       * @param string $id  The id of the page (or media file) the message id should be for
  23       * @param string $rev The revision of the page, set to the current revision of the page $id if not set
  24       *
  25       * @return string
  26       */
  27      protected function getMessageID($id, $rev = null)
  28      {
  29          static $listid = null;
  30          if (is_null($listid)) {
  31              $server = parse_url(DOKU_URL, PHP_URL_HOST);
  32              $listid = implode('.', array_reverse(explode('/', DOKU_BASE))) . $server;
  33              $listid = urlencode($listid);
  34              $listid = strtolower(trim($listid, '.'));
  35          }
  36  
  37          if (is_null($rev)) {
  38              $rev = @filemtime(wikiFN($id));
  39          }
  40  
  41          return "<$id?rev=$rev@$listid>";
  42      }
  43  
  44      /**
  45       * Helper function for sending a mail
  46       *
  47       * @param string $subscriber_mail The target mail address
  48       * @param string $subject         The lang id of the mail subject (without the
  49       *                                prefix “mail_”)
  50       * @param string $context         The context of this mail, eg. page or namespace id
  51       * @param string $template        The name of the mail template
  52       * @param array  $trep            Predefined parameters used to parse the
  53       *                                template (in text format)
  54       * @param array  $hrep            Predefined parameters used to parse the
  55       *                                template (in HTML format), null to default to $trep
  56       * @param array  $headers         Additional mail headers in the form 'name' => 'value'
  57       *
  58       * @return bool
  59       * @author Adrian Lang <lang@cosmocode.de>
  60       *
  61       */
  62      protected function send($subscriber_mail, $subject, $context, $template, $trep, $hrep = null, $headers = [])
  63      {
  64          global $lang;
  65          global $conf;
  66  
  67          $text = rawLocale($template);
  68          $subject = $lang['mail_' . $subject] . ' ' . $context;
  69          $mail = $this->mailer;
  70          $mail->bcc($subscriber_mail);
  71          $mail->subject($subject);
  72          $mail->setBody($text, $trep, $hrep);
  73          if (in_array($template, ['subscr_list', 'subscr_digest'])) {
  74              $mail->from($conf['mailfromnobody']);
  75          }
  76          if (isset($trep['SUBSCRIBE'])) {
  77              $mail->setHeader('List-Unsubscribe', '<' . $trep['SUBSCRIBE'] . '>', false);
  78          }
  79  
  80          foreach ($headers as $header => $value) {
  81              $mail->setHeader($header, $value);
  82          }
  83  
  84          return $mail->send();
  85      }
  86  }