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26 changes: 7 additions & 19 deletions zbxtg.sh
Original file line number Diff line number Diff line change
Expand Up @@ -31,25 +31,14 @@ METHOD="txt" # sendMessage (simple text) or sendPhoto (attached image)
echo "${BODY}" | grep -q "${ZBX_TG_PREFIX};graphs" && METHOD="image"
echo "${BODY}" | grep -q "${ZBX_TG_PREFIX};chat" && TG_CHAT=1

if [ "${TG_CHAT}" -eq 1 ]
then
TG_CONTACT_TYPE="chat"
else
TG_CONTACT_TYPE="user"
fi

TG_CHAT_ID=$(cat ${TMP_UIDS} | awk -F ';' '{if ($1 == "'${TO}'" && $2 == "'${TG_CONTACT_TYPE}'") print $3}' | tail -1)
TG_CHAT_ID=$(cat ${TMP_UIDS} | awk -F ';' END'{ print $NF}')

if [ -z "${TG_CHAT_ID}" ]
then
TG_UPDATES=$(${CURL_TG}/getUpdates)
if [ "${TG_CHAT}" -eq 1 ]
then
TG_CHAT_ID=$(echo "${TG_UPDATES}" | sed -e 's/["}{]//g' | awk -F ',' '{if ($8 == "type:group" && $7 == "title:'${TO}'") {gsub("chat:id:", "", $6); print $6}}' | tail -1)
else
TG_CHAT_ID=$(echo "${TG_UPDATES}" | sed -e 's/["}{]//g' | awk -F ',' '{if ($10 == "type:private" && $5 == "username:'${TO}'") {gsub("chat:id:", "", $6); print $6}}' | tail -1)
fi
echo "${TO};${TG_CONTACT_TYPE};${TG_CHAT_ID}" >> ${TMP_UIDS}
TG_CHAT_ID=$(echo "${TG_UPDATES}" | awk -F ',' END'{print $6}' | sed 's/"chat":{"id"://g;/^$/d'

echo "${TO};${TG_CHAT_ID}" >> ${TMP_UIDS}
fi

TG_TEXT=$(echo "${BODY}" | grep -vE "^${ZBX_TG_PREFIX};"; echo "--")
Expand All @@ -62,10 +51,9 @@ ${TG_TEXT}" 2>/dev/null
;;

"image")
PERIOD=3600 # default period
echo "${BODY}" | grep -q "^${ZBX_TG_PREFIX};graphs_period" && PERIOD=$(echo "${BODY}" | awk -F 'zbxtg;graphs_period=' '{if ($2 != "") print $2}' | tail -1 | grep -Eo '[0-9]+' || echo 3600)
ZBX_ITEMID=$(echo "${BODY}" | awk -F 'zbxtg;itemid:' '{if ($2 != "") print $2}' | tail -1 | grep -Eo '[0-9]+')
ZBX_TITLE=$(echo "${BODY}" | awk -F 'zbxtg;title:' '{if ($2 != "") print $2}' | tail -1)
PERIOD=$(echo "${BODY}" | awk -F '=' /graphs_period/'{print $NF}') && [ -z $PERIOD ] && PERIOD=3600
ZBX_ITEMID=$(echo "${BODY}" | awk -F ':' /itemid/'{print $NF}')
ZBX_TITLE=$(echo "${BODY}" | awk -F ':' /title/'{print $NF}')
URL="${ZBX_SERVER}/chart3.php?period=${PERIOD}&name=${ZBX_TITLE}&width=900&height=200&graphtype=0&legend=1&items[0][itemid]=${ZBX_ITEMID}&items[0][sortorder]=0&items[0][drawtype]=5&items[0][color]=00CC00"
login
CACHE_IMAGE="${TMP_DIR}/graph.${ZBX_ITEMID}.png"
Expand Down