* Infer character encoding for ifAlias and sysLocation
Tries to convert character encoding for non-UTF-8 encoded strings.
This will only work for snmp strings that are type-hinted, not ones forced to ASCII with -Oa or similar
Only works for your default charset or Windows-1251 or LATIN1.
You can set your character encoding in .env with CHARSET
Please save us all and just use UTF-8
* style fixes
* less Yoda
* ensure return type
* fall back to passed string
* don't convert strings with any unprintable characters (such as line return)
* Update LibreNMS/Util/StringHelpers.php
Co-authored-by: Jellyfrog <Jellyfrog@users.noreply.github.com>
* Fix CP850
* fix space
Co-authored-by: Jellyfrog <Jellyfrog@users.noreply.github.com>
8a883140cb