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Fix PHP 8.1 "strlen(null)" exceptions which block rendering the Dashboard page

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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 T15295

Test Plan: Applied these four changes (on top of D25144 and D25145) and `/dashboard/` 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: T15295

Differential Revision: https://we.phorge.it/D25146
This commit is contained in:
Andre Klapper 2023-05-01 15:43:57 +02:00
parent f8ae17bb6a
commit bccd4f5981
4 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/applications/search/controller/PhabricatorApplicationSearchController.php
View file

@ -775,7 +775,7 @@ final class PhabricatorApplicationSearchController
$force_nux) {
// Don't render NUX if the user has clicked away from the default page.
if (strlen($this->getQueryKey())) {
if (phutil_nonempty_string($this->getQueryKey())) {
return null;
}

2
src/applications/search/engine/PhabricatorApplicationSearchEngine.php
View file

@ -179,7 +179,7 @@ abstract class PhabricatorApplicationSearchEngine extends Phobject {
$order = $saved->getParameter('order');
$builtin = $query->getBuiltinOrderAliasMap();
if (strlen($order) && isset($builtin[$order])) {
if (phutil_nonempty_string($order) && isset($builtin[$order])) {
$query->setOrder($order);
} else {
// If the order is invalid or not available, we choose the first

2
src/view/form/control/AphrontFormTokenizerControl.php
View file

@ -68,7 +68,7 @@ final class AphrontFormTokenizerControl extends AphrontFormControl {
$datasource->setViewer($this->getUser());
$placeholder = null;
if (!strlen($this->placeholder)) {
if (!phutil_nonempty_string($this->placeholder)) {
$placeholder = $datasource->getPlaceholderText();
}

8
src/view/phui/PHUIInfoView.php
View file

@ -19,6 +19,12 @@ final class PHUIInfoView extends AphrontTagView {
private $flush;
private $icon;
/**
* Set a title
*
* @param string|null $title
* @return self
*/
public function setTitle($title) {
$this->title = $title;
return $this;
@ -147,7 +153,7 @@ final class PHUIInfoView extends AphrontTagView {
}
$title = $this->title;
if ($title || strlen($title)) {
if ($title || phutil_nonempty_string($title)) {
$title = phutil_tag(
'h1',
array(