testing/kopano-webapp: should switch to php8

According to https://github.com/Kopano-dev/kopano-core/commit/9b3bbd27ea63af180ce73a30a218d34b6e6535a4 it could run even on php81 but I'm not personally using it to check /cc @Thermi

Its going to become required before testing/php7 will be moved to unmaintained

Issue depends on #13461 (closed)

marked this issue as related to #13248 (closed)

marked this issue as related to #13461 (closed)

changed the description

changed milestone to %3.16.0

added lang:php label

added aports:improve repository:testing labels

mentioned in merge request !29938 (merged)

Also it needs to fix testing/z-push as linter shows 2 fatals find src -name '*.php' -exec php -l {} \;

...
PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in src/backend/maildir/maildir.php on line 282
Errors parsing src/backend/maildir/maildir.php
...
PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in src/include/z_RTF.php on line 175
Errors parsing src/include/z_RTF.php
...

mentioned in issue #13248 (closed)

judging from forum posts it'll take some time for z-push to get ready for php8. Example forum post:

[...]
For php8.0 it will be supported with the support of Ubuntu 22.04, so it will take approx one more year if the development is in the same speed as of now.

Thank you, so it could stay in testing

@Thermi any news about compatibility? As I see the commit still has no tag

This is only blocker to move php7 to unmaintained

changed milestone to %3.17.0

changed the description

Kopano hasn't seem any major development in some time, I suspect the company is going under.

changed milestone to %3.18.0

it becomes critical in a light of #14409 (closed)

mentioned in merge request !24478 (closed)

marked this issue as related to #14409 (closed)

@Thermi there's security releases in PHP !44225 (comment 291657) and looks we should move both packages to unmaintained with php7 #14409 (closed)

mentioned in issue #14409 (closed)