translation update

use $INPUT to access authentication environment #3750

This should fix warnings about missing data.

introduce sexplode() as a PHP8 safe explode()

We often have constructs like

list($foo, $bar) = explode(',', $input, 2);

In PHP8+ this will throw warnings when the explode returns fewer than 2
elem

introduce sexplode() as a PHP8 safe explode()

We often have constructs like

list($foo, $bar) = explode(',', $input, 2);

In PHP8+ this will throw warnings when the explode returns fewer than 2
elements. Our code usually (always?) will anticipate missing elements so
the construct isn't really problematic.

The implementation here wraps the solution suggested at
https://stackoverflow.com/a/56971347 into a new utility function.

I anticipate that people might object to the function name. It was
chosen as a short form of "safe explode". This makes fixing the warning
easy by simply adding a single letter. I also find it slightly amusing
and would be open to change it to just sex() just for the fun of it.

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avoid warning for new subscribers

When a subscriber never received an email no last sent timestamp is set.
PHP8 threw a warning on a missing array key, there.

fix warning when no headline id is provided in section editor

When plugins implement their own section editor, usually no hid parameter
will be set, triggering a warning in PHP 8.

fixes #114

fix codestyle

Remove Accept-Encoding from auth_browseruid()

Browsers do not send the same Accept-Encoding header for all requests, so using
it as part of auth_browseruid() can break things. For example, the audi

Remove Accept-Encoding from auth_browseruid()

Browsers do not send the same Accept-Encoding header for all requests, so using
it as part of auth_browseruid() can break things. For example, the audio
CAPTCHA in the official CAPTCHA plugin stopped matching its corresponding
image. Details here:

https://github.com/splitbrain/dokuwiki-plugin-captcha/issues/115#issuecomment-1215007408

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replace deprecated method calls

another go at #3717

c0ece86a0ac0cfab0856b056fb3ce8e726855542 was wrong too, because most
deprecation logs drop the callee

output log messages to STDERR during unit testig

This is especially helpful to notice deprecation messages

Another fix for #3717

The deprecation mechanism did actually log the wrong file (callee
instead of caller). This was fixed and the message adjusted again.

A guardian for very short backtraces and l

Another fix for #3717

The deprecation mechanism did actually log the wrong file (callee
instead of caller). This was fixed and the message adjusted again.

A guardian for very short backtraces and large offsets was added

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log deprecation messages independent from allowdebug

Only the logging configuration should influnece if deprecation messages
are to be logged. By default they should be logged.

replace deprecated call to dbglog. fixes #3726

log warnings to error log

This introduces an error handler that will log warnings, including a
stack trace in the error log. This should help plugin and core authors with
identifying cases of uninit

log warnings to error log

This introduces an error handler that will log warnings, including a
stack trace in the error log. This should help plugin and core authors with
identifying cases of uninitilized variables in PHP8+ environments.

A feature flag (default off) will let users temporarily disable the
display of warnings in the frontend. This should allow the usage of not
yet upgraded plugins in many cases. In the future the flag can be
removed again.

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Update Recent.php

Fix bug in line 158:

Change
$itemType = $info['mode'] = $info['media'] ? 'media' : 'page';
to
$itemType = $info['media'] ? 'media' : 'page';

Update Recent.php

Change to use $info['media'] instead of checking for dots in $ID to decide $info['mode'].

Update changelog.php

Change so `$x['media']` is always set to either true or false. This so in Recent.php `$recent['media']` is never null and won't cause undefined array key error in PHP8.

Update PageDiff.php

Update MediaDiff.php

Update PageRevisions.php

Fix history for pages with dot in name

Update MediaRevisions.php

Fix history for pages with dot in name.

Update RevisionInfo.php

Fix broken history for pages with dots in name

Support the multiple attribute in Form selects

This should fix a problem mentioned in
https://github.com/splitbrain/dokuwiki-plugin-data/pull/229#issuecomment-1196367602

Note that prefilling from $

Support the multiple attribute in Form selects

This should fix a problem mentioned in
https://github.com/splitbrain/dokuwiki-plugin-data/pull/229#issuecomment-1196367602

Note that prefilling from $INPUT is still only supported for single
value selects.

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translation update

fix image resizing with width only. fixes #3707

When only a width is given, the image should be resized to this width
always. The code wrongly used the width to create a bounding box
instead.