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Fix PHP 8.1 "strlen(null)" exception on Diffusion repository History page after setting Callsign

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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.

```
EXCEPTION: (RuntimeException) strlen(): Passing null to parameter #1 ($string) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
arcanist(head=master, ref.master=97e163187418), phorge(head=diffusionCallsignHistory, ref.master=9b99123ff931, ref.diffusionCallsignHistory=9b99123ff931)
  #0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<phorge>/src/applications/repository/xaction/PhabricatorRepositoryCallsignTransaction.php:28]
```

Closes T15465

Test Plan: After applying this change, `/diffusion/XYZ/manage/history/` renders correctly and shows `user set the callsign for this repository to XYZ.`

Reviewers: O1 Blessed Committers, speck

Reviewed By: O1 Blessed Committers, speck

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

Maniphest Tasks: T15465

Differential Revision: https://we.phorge.it/D25289
This commit is contained in:
Andre Klapper 2023-06-12 21:47:30 +02:00
parent 1060736e89
commit 3f8846d80c
1 changed files with 2 additions and 2 deletions
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4
src/applications/repository/xaction/PhabricatorRepositoryCallsignTransaction.php
View file

@ -25,12 +25,12 @@ final class PhabricatorRepositoryCallsignTransaction
$old = $this->getOldValue();
$new = $this->getNewValue();
if (!strlen($old)) {
if ($old === null) {
return pht(
'%s set the callsign for this repository to %s.',
$this->renderAuthor(),
$this->renderNewValue());
} else if (!strlen($new)) {
} else if ($new === null) {
return pht(
'%s removed the callsign (%s) for this repository.',
$this->renderAuthor(),