Log in local time instead of utc

Use str_starts_with/str_ends_with

coding style: function call spacing

Apply rector renames

Apply remaining rector fixes to lib

Apply rector fixes to the rest of lib/plugin

Correction to fix of corner case

Fixes https://github.com/dokuwiki/dokuwiki/pull/3928/commits/e7794be61135b07c6227c367ebf735ba94a2b200

IMHO paying the test on the same variable (`$size`) as in th

Correction to fix of corner case

Fixes https://github.com/dokuwiki/dokuwiki/pull/3928/commits/e7794be61135b07c6227c367ebf735ba94a2b200

IMHO paying the test on the same variable (`$size`) as in the original test in https://github.com/dokuwiki/dokuwiki/blob/775003a7dfc8824e655f040724abfb8255c6da03/lib/plugins/logviewer/admin.php#L143 is better/more clear than basing it on something caused as a result of that test, i.e. `$toread` having a specific value.

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Always close log file

Close the log file even when exceptions are thrown when trying to read from it.

Fix a corner case

When the log file is exactly 1 MB (MAX_READ_SIZE) In size, the first line(s) would not be shown.

Avoid out-of-memory problems in log viewer

fixes #3919

Squashed commit of the following:

commit 322d0846f39b0641ab7af69e24d1bd70a95b58b5
Author: Andreas Gohr <andi@splitbrain.org>
Date: Mon Mar

Avoid out-of-memory problems in log viewer

fixes #3919

Squashed commit of the following:

commit 322d0846f39b0641ab7af69e24d1bd70a95b58b5
Author: Andreas Gohr <andi@splitbrain.org>
Date: Mon Mar 20 18:45:30 2023 +0100

some more simplifications for the log viewer

* use exceptions to abort on read errors
* use the same fread call regardless of log size

commit b8a3dfbd90a77811db380510cc279f973c92bd01
Author: Hamid <hamid0x4c@gmail.com>
Date: Mon Mar 20 17:49:41 2023 +0330

Fix code style

commit aa0e5b6692f9c26a9c22875111760803e280c9ac
Merge: 23b372c94 ac1d8211a
Author: Hamid <hamid0x4c@gmail.com>
Date: Mon Mar 20 17:39:05 2023 +0330

Merge branch 'dokuwiki:master' into fix-display-large-log

commit 23b372c94d466ff3436177bf8386c879b78c5777
Merge: d82b8818c e410a7b8f
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Mon Mar 20 17:35:07 2023 +0330

Merge branch 'fix-display-large-log' of github.com:Adibzadeh/dokuwiki into fix-display-large-log

commit d82b8818c86f614f7d504cf19ad6d0492bb6d92f
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Mon Mar 20 17:29:43 2023 +0330

Use only fopen to read logfile

commit e410a7b8fa7663039bbdcfd6a90aed89877bb744
Author: Hamid <hamid0x4c@gmail.com>
Date: Sat Mar 18 10:30:19 2023 +0330

White-space removed

commit 8f1ad23f785b1cccb790b39371b8989514777a38
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Sat Mar 18 10:12:16 2023 +0330

Refactoring getLogLines and code improvements

commit 37a0e60c920343ff45ed12ede2cf96c2251108a3
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Sat Mar 18 00:27:27 2023 +0330

Refactoring and improve error handling

commit 25d3465289053130546c9066c82b0b620f596c33
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Sat Mar 18 00:00:59 2023 +0330

Translation for log errors in Fa and En

commit cc96b9babee12e4f4678380208685b3497a29b70
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Fri Mar 17 00:34:06 2023 +0330

code improve

commit 9c0e42285fc8d553e26c030d407d46f69f8c3d91
Author: Hamid <hamid0x4c@gmail.com>
Date: Tue Mar 14 18:16:23 2023 +0330

variable name fixed

commit 89124317ba2cccc12cb506f4d641a9e6288969e1
Author: Hamid <hamid0x4c@gmail.com>
Date: Tue Mar 14 18:13:30 2023 +0330

tab indent fix

commit b154bfde3ecd2039c16b8f8002ada291301e19b2
Author: Hamid Adibzadeh <hamid0x4c@gmail.com>
Date: Tue Mar 14 17:21:09 2023 +0330

fix #3919 log viewer runs into OOM

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Avoid indexing into log line

Should fix #3868

A log file should be treated as untrusted input. Thus we can make no assumptions about its content. Assuming a line has at least 2 characters length

Avoid indexing into log line

Should fix #3868

A log file should be treated as untrusted input. Thus we can make no assumptions about its content. Assuming a line has at least 2 characters length is an assumption we can avoid by using `substr($line, 0, 2) === ' '` instead of `$line[0] === ' ' && $line[1] === ' '`. No need to separately check for empty or `null` either.

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Update core code to make use of sexplode()

This makes use of our own explode mechanism everywhere were we expect a
fixed number of results.

Fix PHP8.1 warnings in logviewer

avoid doubling line in logviewer. fixes #3554

codestyle fixes

added JavaScript based filter mechanism

added logviwer admin plugin

This allows for easy viewing of the available logs.

The log format was sligthly adjusted again for easier parsing.