As far as observium documentation says, Papouch environmental sensors are supported. Therefore, (because I don't trust this obsolete leftover code from one of my predecessors) I've decided to get upstream version first, and then maybe apply some changes.
Sadly enough, I am not able to get this working. I've moved ancient code to some backup files, and refetched them from SVN, but I still can't see temperature graph on my papouch devices.
# svn status -u
? muj.patch
? html/images/login.png-orig
? html/includes/jpgraph
? html/includes/navbar-custom.inc.php-old
M 9675 includes/defaults.inc.php
? includes/definitions/os.inc.php-new
? includes/definitions/os.inc.php-pre20190118
? includes/definitions/os.inc.php-work
? includes/definitions/rrdtypes.inc.php-pre20190118
? includes/discovery/os/papouch.inc.php-pre20190118
A + - includes/discovery/sensors/papouch-smi.inc.php
? includes/discovery/sensors/papouch-smi.inc.php-pre20190118
Status against revision: 9675
# svn diff includes/discovery/sensors/papouch-smi.inc.php
#
Halenka.. you understand me?
Someone in your surroundings self-developed support for your device and sensors.
This is not our code. We can't fix that without see what you do with code.
We changed some internal functions for sensors discovery, that why (probably) your code stopped working.
If you make and attach patch file (as I written before), than I will try add support for your sensors to main code.