classes/mailer.php

   1 <?php
   2 class Mailer {
   3   // TODO: support HTML mail (i.e. MIME messages)
   4
   5   private $last_error = "Unable to send mail: check local configuration.";
   6
   7   function mail($params) {
   8
   9     $to = $params["to"];
  10     $subject = $params["subject"];
  11     $message = $params["message"];
  12     $message_html = $params["message_html"];
  13     $from = $params["from"] ? $params["from"] : SMTP_FROM_NAME . " <" . SMTP_FROM_ADDRESS . ">";
  14     $additional_headers = $params["headers"] ? $params["headers"] : [];
  15
  16     $headers[] = "From: $from";
  17
  18     Logger::get()->log("Sending mail from $from to $to [$subject]: $message");
  19
  20     // HOOK_SEND_MAIL plugin instructions:
  21     // 1. return 1 or true if mail is handled
  22     // 2. return -1 if there's been a fatal error and no further action is allowed
  23     // 3. any other return value will allow cycling to the next handler and, eventually, to default mail() function
  24     // 4. set error message if needed via passed Mailer instance function set_error()
  25
  26     foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEND_MAIL) as $p) {
  27       $rc = $p->hook_send_mail($this, $params);
  28
  29       if ($rc == 1 || $rc == -1)
  30         return $rc;
  31     }
  32
  33     return mail($to, $subject, $message, implode("\r\n", array_merge($headers, $additional_headers)));
  34   }
  35
  36   function set_error($message) {
  37     $this->last_error = $message;
  38   }
  39
  40   function error($value) {
  41     return $this->last_error;
  42   }
  43 }