recaptime.dev / phorge
@recaptime-dev's working patches + fork for Phorge, a community fork of Phabricator. (Upstream dev and stable branches are at upstream/main and upstream/stable respectively.) hq.recaptime.dev/wiki/Phorge
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Fix PHP 8.1 "strlen(null)" exception in Diviner when PHPDoc has no @task block

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.

```
ERROR 8192: strlen(): Passing null to parameter #1 ($string) of type string is deprecated at [/var/www/html/phorge/phorge/src/applications/diviner/controller/DivinerAtomController.php:440]
```

Closes T15853

Test Plan: Run `./bin/diviner generate` and visit a Diviner page about a class which has no PHPDoc `@task` block, for example access http://phorge.localhost/diviner/find/?name=PhutilSafeHTML&type=class&jump=1

Reviewers: O1 Blessed Committers, speck

Reviewed By: O1 Blessed Committers, speck

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

Maniphest Tasks: T15853

Differential Revision: https://we.phorge.it/D25689

Andre Klapper 8f361810 214988fa

+1 -1
+1 -1
src/applications/diviner/controller/DivinerAtomController.php
··· 437 437 $tasks = $symbol->getAtom()->getDocblockMetaValue('task'); 438 438 439 439 if (!is_array($tasks)) { 440 - if (strlen($tasks)) { 440 + if (phutil_nonempty_string($tasks)) { 441 441 $tasks = array($tasks); 442 442 } else { 443 443 $tasks = array();