vb.org Archive - Problem with poll and timeout datepicker

I'm running 5.5.3 in a test environment with german language pack.

Make a poll with timeout. If I reedit this poll with english forum language the datefield is correct shown, $conversation["timeoutstr"] has a valid value.

If I change to german and edit the poll the datefield shows nothing, JS reports an "invalid string".

core\vb\library\content\poll.php - line 110

PHP Code:


		
			
$record['timeoutstr'] = vbdate("m/d/Y H:i", $record['timeout']);

core\includes\functions.php - line 1975 ff.

PHP Code:


		
			
    else

    {

        $returndate = $datefunc($format, $timestamp_adjusted);

    }

In "en" case the date() is called with "m/d/Y H:i" - return value is a correct date string
In "de" case the strftime() is called with "m/d/Y H:i" - return value is "m/d/Y H:i", cause i is an invalid param for strftime and all params need a %.
So for me it only works with "%m/%d/%Y %H:%M"

Wrong vB configuration? Known bug? I use php 7.3.4

core\includes\functions.php - line 1975 ff. quick and dirty

PHP Code:


		
			
    else

    {

        if ($datefunc == "strftime" or $datefunc == "gmstrftime") {

            $returndate = $datefunc("%m/%d/%Y %H:%M", $timestamp_adjusted);

        } else {

            $returndate = $datefunc($format, $timestamp_adjusted);

        }

    }

X vBulletin 3.8.12 by vBS Debug Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (3)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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(1)ad_header_logo
(1)ad_navbar_below
(3)bbcode_php_printable
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Included Files:

./printthread.php
./global.php
./includes/init.php
./includes/class_core.php
./includes/config.php
./includes/functions.php
./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
./includes/functions_bigthree.php

Hooks Called:

init_startup
init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
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X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01752 seconds Memory Usage 1,713KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (3)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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