PHP deprecated functions errors

[InputOutputZ]

Hi there,

Another minor bug here I report, when I open draft email with empty message content and attachment I get:-

[21-Jun-2022 12:23:18 UTC] PHP Deprecated:  strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /program/actions/mail/show.php on line 789
[21-Jun-2022 12:23:18 UTC] PHP Deprecated:  preg_replace_callback(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /program/lib/Roundcube/rcube_string_replacer.php on line 225

Without attachment and empty message content I get:-

[21-Jun-2022 12:23:18 UTC] PHP Deprecated: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in /program/lib/Roundcube/rcube.php on line 608

Notice, I use RC 1.6, PHP 8.1.3 and Apache/2.5.1.

With thanks.

Zakaria.

[alecpl]

Fixed.

[jeensg]

Hey, thank you for fixing. I just updated now to 1.6 and still get this error, but I think for a different file:
[25-Aug-2022 15:53:19 Europe/Berlin] PHP Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/roundcube/vendor/pear/mail_mime/Mail/mime.php on line 984
also for lines 985, 1354, 1355

and: [25-Aug-2022 15:22:57 Europe/Berlin] PHP Deprecated: DOMImplementation::createDocument(): Passing null to parameter #2 ($qualifiedName) of type string is deprecated in /var/www/roundcube/vendor/masterminds/html5/src/HTML5/Parser/DOMTreeBuilder.php on line 178

If it's not related I can also start a new report. Thanks anyway!

[alecpl]

@jeensg It's not related, but these warnings in external packages were already fixed, you have to update the dependencies.

[jeensg]

@jeensg It's not related, but these warnings in external packages were already fixed, you have to update the dependencies.

Thanks for your answer. Since I updated with the "complete" package from here, I thought the dependencies are already in there!? If not, how is that possible?

[alecpl]

#8642