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 trying to stop maintenance mode of Diffusion repo

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.

Use `isset` instead to check if the argument "start" was passed to the CLI command.

```
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=repoMaintStartHistory, ref.master=1c098c273d06, ref.repoMaintStartHistory=0a4a34143528)
#0 PhutilErrorHandler::handleError(integer, string, string, integer) called at [<phorge>/src/applications/repository/management/PhabricatorRepositoryManagementMaintenanceWorkflow.php:45]
```

Closes T15476

Test Plan: After applying this change, executing `./bin/repository maintenance --stop R1` on the CLI shows `Took repository "R1" out of maintenance mode.` as expected, instead of an exception.

Reviewers: O1 Blessed Committers, valerio.bozzolan, aklapper, avivey

Reviewed By: O1 Blessed Committers, valerio.bozzolan, avivey

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

Maniphest Tasks: T15476

Differential Revision: https://we.phorge.it/D25296

Steve Campbell cb9fcf18 27fa4989

+1 -1
+1 -1
src/applications/repository/management/PhabricatorRepositoryManagementMaintenanceWorkflow.php
··· 42 42 } 43 43 44 44 $message = $args->getArg('start'); 45 - $is_start = (bool)strlen($message); 45 + $is_start = $message !== null; 46 46 $is_stop = $args->getArg('stop'); 47 47 48 48 if (!$is_start && !$is_stop) {