Fix PHP8 warnings
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1 changed files with 4 additions and 4 deletions
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@ -110,7 +110,7 @@ class libcalendaring_itip
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$mailto = rcube_utils::idn_to_ascii($recipient['email']);
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$headers = $message->headers();
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$headers['To'] = format_email_recipient($mailto, $recipient['name']);
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$headers['To'] = format_email_recipient($mailto, $recipient['name'] ?? null);
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$headers['Subject'] = $this->gettext([
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'name' => $subject,
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'vars' => [
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@ -391,8 +391,8 @@ class libcalendaring_itip
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// check if the given itip object matches the last state
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if ($existing) {
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$latest = (isset($event['sequence']) && intval($existing['sequence']) == intval($event['sequence'])) ||
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(!isset($event['sequence']) && $existing['changed'] && $existing['changed'] >= $event['changed']);
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$latest = intval($existing['sequence'] ?? 0) == intval($event['sequence'] ?? 0)
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|| (!isset($event['sequence']) && !empty($existing['changed']) && $existing['changed'] >= $event['changed']);
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}
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// determine action for REQUEST
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@ -421,7 +421,7 @@ class libcalendaring_itip
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} elseif (in_array($status_lc, $this->rsvp_status)) {
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$status_text = $this->gettext(($latest ? 'youhave' : 'youhavepreviously') . $status_lc);
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if ($existing && ($existing['sequence'] > $event['sequence']
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if (!empty($existing['sequence']) && ($existing['sequence'] > $event['sequence']
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|| (!isset($event['sequence']) && $existing['changed'] && $existing['changed'] > $event['changed']))
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) {
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$action = ''; // nothing to do here, outdated invitation
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