Started Invoice Email Delivery

application/Invoice/Invoice.php

@@ -99,6 +99,67 @@ XINON GmbH";
         return (new QRCode)->render($epc);
     }
 
+
+    public function sendByEmail($to_email = false) {
+        if(!$this->id) return false;
+
+        $pdf = $this->getProperty("pdf");
+        if(!$pdf || !$pdf->name) {
+            return false;
+        }
+
+        $pdf_filename = $pdf->getFullPath();
+        if(!$pdf_filename || !file_exists($pdf_filename)) {
+            return false;
+        }
+
+        $tpl = new Layout();
+        $tpl->setTemplate("Emailtemplates/invoice/invoice-email");
+
+        $pdf_vars = [
+            "invoice" => $this
+        ];
+
+        foreach($pdf_vars as $name => $val) {
+            $tpl->set($name, $val);
+        }
+
+        $body = $tpl->render();
+        $values = $tpl->getReturnedValue();
+
+        $subject = $values['subject'];
+        $from = $values['from_email'];
+        $from_name = $values['from_email_name'];
+        if($to_email) {
+            $to = $to_email;
+        } else {
+            $to = trim($this->email);
+        }
+
+        if(!$to) {
+            $this->log->error(__METHOD__.": Invoice ".$this->invoice_number." missing email");
+        }
+
+
+
+        if(!$subject || !$from || !$from_name || !$to) {
+            $this->log->warn("Invoice ".$this->invoice_number." could not be sent. Values missing. (subject: '$subject', from: '$from_name', from_email: '$from', to: '$to')");
+            return false;
+        } else {
+            $email = new Emailnotification();
+            $email->setSubject($subject);
+            $email->setBody($body);
+            $email->setFrom($from, $from_name);
+            $email->setTo($to);
+            $email->setHeader("X-".MFAPPNAME."-Iid", $this->id);
+            $email->addAttachment($pdf_filename, null, $pdf->name, "application/pdf");
+            $email->send();
+            $this->log->info(__METHOD__.": Sending Invoice ".$this->invoice_number." to $to");
+        }
+
+        return true;
+    }
+
     public function getProperty($name) {
         if($this->$name == null) {