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Fix PHP 8.1 "strlen(null)" exceptions which block rendering user page after creation with Welcome Email enabled

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Summary:
`strlen()` was used in Phabricator to check if a generic value is a non-empty string.
This behavior is deprecated since PHP 8.1. Phorge adopts `phutil_nonempty_string()` as a replacement.

Note: this may highlight other absurd input values that might be worth correcting
instead of just ignoring. If phutil_nonempty_string() throws an exception in your
instance, report it to Phorge to evaluate and fix that specific corner case.

Closes T15374

Test Plan: Applied these two changes, performed the user creation steps again, and afterwards the user page at `/p/user5/` finally rendered in web browser.

Reviewers: O1 Blessed Committers, valerio.bozzolan

Reviewed By: O1 Blessed Committers, valerio.bozzolan

Subscribers: speck, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Maniphest Tasks: T15374

Differential Revision: https://we.phorge.it/D25208
This commit is contained in:
Andre Klapper 2023-05-10 10:27:07 +02:00
parent ac4c951699
commit c86364c2aa
1 changed files with 2 additions and 2 deletions
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4
src/applications/people/mail/PhabricatorPeopleWelcomeMailEngine.php
View file

@ -118,14 +118,14 @@ final class PhabricatorPeopleWelcomeMailEngine
$recipient = $this->getRecipient();
$custom_body = $this->getWelcomeMessage();
if (strlen($custom_body)) {
if (phutil_nonempty_string($custom_body)) {
return $this->newRemarkupText($custom_body);
}
$default_body = PhabricatorAuthMessage::loadMessageText(
$recipient,
PhabricatorAuthWelcomeMailMessageType::MESSAGEKEY);
if (strlen($default_body)) {
if (phutil_nonempty_string($default_body)) {
return $this->newRemarkupText($default_body);
}