uto.desktop

# Place in ~/.local/share/kservices5/ServiceMenus/uto.desktop, remove this line

[Desktop Action Edit]
Exec=$HOME/bin/uto "%U"
Icon=goa-account-owncloud
Name=Upload to Owncloud

[Desktop Entry]
Actions=Edit
Icon=goa-account-owncloud
ServiceTypes=all/allfiles
Type=Service
X-KDE-ServiceTypes=KonqPopupMenu/Plugin

uto.sh

#!/bin/sh
# Usage: uto.sh <file>

OWNCLOUD_SERVER="<SERVER.DE>"          # Insert Owncloud URL here
OWNCLOUD_DATA_DIR="/srv/owncloud/"     # Insert Owncloud base dir here
OWNCLOUD_INST_DIR="/var/www/owncloud/" # Insert Owncloud install dir here
OWNCLOUD_WEB_PATH="/owncloud/"         # Insert Owncloud web path here
OWNCLOUD_USERNAME="<USERNAME>"         # Insert Owncloud username here
OWNCLOUD_PASSWORD="<PASSWORD>"         # Insert Owncloud password here
OWNCLOUD_FOLDER="/upload"              # Insert target Owncloud upload folder for user here, relative to user dir

FILENAME=`basename "$1"`
DATENOW=`date +%Y%m%d%H%M%S`

# Upload via rsync, server has to be accessible via SSH and SSH key
rsync -v --progress -s "$1" "${OWNCLOUD_SERVER}:${OWNCLOUD_DATA_DIR}/${OWNCLOUD_USERNAME}/files/${OWNCLOUD_FOLDER}/${DATENOW}_${FILENAME}"

# Fix permissions on owncloud server and refresh file list for user
ssh ${OWNCLOUD_SERVER} "chown www-data:www-data "${OWNCLOUD_DATA_DIR}/${OWNCLOUD_USERNAME}/files/${OWNCLOUD_FOLDER}/*"; cd ${OWNCLOUD_INST_DIR}; sudo -u www-data php7.3 occ files:scan ${OWNCLOUD_USERNAME} >/dev/null"

# Share uploaded file and get resulting URL
URL=`curl -s --user ${OWNCLOUD_USERNAME}:${OWNCLOUD_PASSWORD} https://${OWNCLOUD_SERVER}/${OWNCLOUD_WEB_PATH}/ocs/v1.php/apps/files_sharing/api/v1/shares --data "path=/${OWNCLOUD_FOLDER}/${DATENOW}_${FILENAME}&shareType=3&format=json" | jq -r .ocs.data.url`

# Copy url to clip board
echo $URL | xclip -selection c

# Show toast notification when upload has finished and URL is ready in clip board
/usr/bin/kdialog --title "Upload to Owncloud" --passivepopup "Upload of $FILENAME complete" "5"

# Echo URL when using via command line
echo "Link to share: ${URL}"