Add global function sendEmail()

Helper routine to spin up a PHPMailer object, set all its options
(mostly from the database) and send off the message.

1 files changed, 34 insertions, 0 deletions

diff --git a/app/class/globals.php b/app/class/globals.php
index 615efa6..a84ed39 100644
--- a/app/class/globals.php
+++ b/app/class/globals.php
@@ -12,6 +12,10 @@
  * For more information, please refer to UNLICENSE
  */
 
+require_once "class/settings.class.php";
+require_once "class/phpmailer.class.php";
+require_once "class/smtp.class.php";
+
 /*
  * This file defines various functions which exist in the global namespace.
  * These are utility functions and constants for the Scrott application.
@@ -144,4 +148,34 @@ function saveFile(array $file, string $path, int $maxsize, ?array $allowedMime =
     return true;
 }
 
+/*
+ * Send an email message using database-stored configuration
+ * parameters.  If config is not established, delivery is
+ * not attempted.  Send status (t/f) is returned.
+ */
+function sendEmail(string $subject, array $rcpt, string $mesg) : bool
+{
+    if (settings::smtpServer() == "")
+        return false;
+
+    $mail = new PHPMailer();
+    $mail->isSMTP();
+    $mail->SMTPAuth = true;
+    $mail->Host = settings::smtpServer();
+    $mail->Username = settings::smtpUname();
+    $mail->Password = settings::smtpPasswd();
+    $mail->SMTPSecure = settings::smtpSecurity();
+    $mail->Port = settings::smtpPort();
+
+    $mail->setFrom(settings::smtpEmailAddress());
+
+    foreach ($rcpt as $to)
+        $mail->addAddress($to);
+
+    $mail->Subject = $subject;
+    $mail->Body = $mesg;
+
+    return $mail->send();
+}
+
 ?>