Update Weathermap to work with modern LibreNMS

[murrant]

Fixes:

• duplicate class name
• issues with paths
• direct use of DB credentials and direct DB access
• map-poller.php doesn't need to boot LibreNMS, it only needs the config
• use $librenms_base from config.inc.php and define it better there.
• apparently trailing whitespace removal because my editor doesn't like it :D

[boudreau]

Hi,

looks like this pull request working with my release.

[donovan-esterhuizen]

@boudreau how do I update my weather map with the changes made?

[donovan-esterhuizen]

root@nms:/opt/librenms/html/plugins/Weathermap# git pull https://github.com/librenms-plugins/Weathermap.git

Is the above correct?

[boudreau]

first clone the repo:
git clone https://github.com/librenms-plugins/Weathermap.git

Go in the directory and get the pull request #60 :
git fetch origin pull/60/head:test

Called the branch "test"

and then activate the branch
git checkout test

The pull request has been merge now, so no need , but for futur ref.