Piwigo.org

f3red · 2023-09-26 19:44:39

Hello/Hi/Greetings,

When attempting to designate a photo as a backside of another, I see the following message immediately following the "This picture is a backside" checkbox:

Warning: Undefined array key "B2F_IS_VERSO" in /home/u_group/preller.us/384thBombGroupWebsite/htdocs/piwigo_384th_gallery/_data/templates_c/p6jhns_bdxo9y^82ee72dcda7e2f01282ae68e16349118fdb25090_0.file.picture_modify.tpl.php on line 415

Warning: Attempt to read property "value" on null in /home/u_group/preller.us/384thBombGroupWebsite/htdocs/piwigo_384th_gallery/_data/templates_c/p6jhns_bdxo9y^82ee72dcda7e2f01282ae68e16349118fdb25090_0.file.picture_modify.tpl.php on line 415
>

After clicking on the checkbox I see the following message following the "...of the picture n°" data entry field:

/home/u_group/preller.us/384thBombGroupWebsite/htdocs/piwigo_384th_gallery/_data/templates_c/p6jhns_bdxo9y^82ee72dcda7e2f01282ae68e16349118fdb25090_0.file.picture_modify.tpl.php on line 422

Warning: Attempt to read property "value" on null in /home/u_group/preller.us/384thBombGroupWebsite/htdocs/piwigo_384th_gallery/_data/templates_c/p6jhns_bdxo9y^82ee72dcda7e2f01282ae68e16349118fdb25090_0.file.picture_modify.tpl.php on line 422

AND the data entry field contains the following: <br /><b>Warning</b>: Undefined array key

By trial and error I learned that backside assignment is successful if I clear the data entry field before entering the index of the photo this one is the backside of.

Something clearly is rong but I am not sure where to start troubleshooting - especially since the plugin can be made to (apparently) function correctly.

HELP!

Piwigo 13.8.0
Installed on 7 June 2015, 8 years 3 months 2 weeks 4 days ago
Operating system: Linux
PHP: 8.0.28 (Show info) [2023-09-26 10:30:21]
MySQL: 8.0.28-0ubuntu0.20.04.3 [2023-09-26 10:30:21]
Graphics Library: External ImageMagick 6.9.7-4
Cache size N/A   never calculated

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URL: https://photos.384thbombgroup.com/

f3red · 2023-09-28 16:11:21

The same problem occurs on my Preller Family Gallery at http://gallery.preller.us/ with a new download and activation of Back2Front.

erAck · 2023-09-28 18:07:40

Might be best to submit an issue at https://github.com/Piwigo/Piwigo-Back2Front/issues

Meanwhile ...as it's (only) a warning, either disable displaying deprecated and warning messages (because it effectively may break functionality of a page even if nothing else is broken), in local config

$conf['show_php_errors_on_frontend'] = false;

or fine tune message classes to display, see [Forum, post 183126 by erAck in topic 31852] Menubar tags issue after 12.2.0 upgrade, or better, log to file instead.
See [Forum, post 180778 by erAck in topic 31258] Error Message.

f3red · 2023-09-28 18:45:50

Thanks for the tips, erAck.

viosca · 2023-10-21 07:43:55

Fix posted to github on forked branch with a pending pull request.

https://github.com/Piwigo/Piwigo-Back2Front/pull/3

This is a fix for issue #2:
Fixed:
PHP Warnings due to uninitialized template variables.
Some logic in had to be modified to prevent empty/corrupt fields, etc.
Cleaned up grammar in English language translations.
Modified Maintenance mode to put check boxes before descriptions.
Added comments/notes describing code flow.
Testing:
Done in a docker container through localhost.
Done in a small production/online website hosted by godaddy: www.freshwater.ws

Piwigo.org

Announcement

#1 2023-09-26 19:44:39

Back2Front Error Messages

#2 2023-09-28 16:11:21

Re: Back2Front Error Messages

#3 2023-09-28 18:07:40

Re: Back2Front Error Messages

#4 2023-09-28 18:45:50

Re: Back2Front Error Messages

#5 2023-10-21 07:43:55

Re: Back2Front Error Messages

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