mirror of
https://github.com/octoleo/telegram-bot-bash.git
synced 2024-11-22 23:45:10 +00:00
360 lines
11 KiB
Bash
360 lines
11 KiB
Bash
#!/bin/bash
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# file: modules/message.sh
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# do not edit, this file will be overwritten on update
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# This file is public domain in the USA and all free countries.
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# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
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#
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# shellcheck disable=SC1117
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#### $$VERSION$$ v1.21-dev-29-g13d15f4
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# will be automatically sourced from bashbot
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# source once magic, function named like file
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eval "$(basename "${BASH_SOURCE[0]}")(){ :; }"
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# source from commands.sh to use the sendMessage functions
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MSG_URL=$URL'/sendMessage'
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EDIT_URL=$URL'/editMessageText'
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PHO_URL=$URL'/sendPhoto'
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AUDIO_URL=$URL'/sendAudio'
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DOCUMENT_URL=$URL'/sendDocument'
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STICKER_URL=$URL'/sendSticker'
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VIDEO_URL=$URL'/sendVideo'
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VOICE_URL=$URL'/sendVoice'
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LOCATION_URL=$URL'/sendLocation'
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VENUE_URL=$URL'/sendVenue'
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ACTION_URL=$URL'/sendChatAction'
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FORWARD_URL=$URL'/forwardMessage'
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ALBUM_URL=$URL'/sendMediaGroup'
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#
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# send/edit message variants ------------------
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#
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# $1 CHAT $2 message
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send_normal_message() {
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local len text; text="$(JsonEscape "${2}")"
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text="${text//$'\n'/\\n}"
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until [ -z "${text}" ]; do
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if [ "${#text}" -le 4096 ]; then
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sendJson "${1}" '"text":"'"${text}"'"' "${MSG_URL}"
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break
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else
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len=4095
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[ "${text:4095:2}" != "\n" ] &&\
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len="${text:0:4096}" && len="${len%\\n*}" && len="${#len}"
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sendJson "${1}" '"text":"'"${text:0:${len}}"'"' "${MSG_URL}"
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text="${text:$((len+2))}"
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fi
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done
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}
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# $1 CHAT $2 message
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send_markdown_message() {
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_format_message_url "${1}" "${2}" ',"parse_mode":"markdown"' "${MSG_URL}"
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}
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# $1 CHAT $2 message
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send_markdownv2_message() {
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_markdownv2_message_url "${1}" "${2}" ',"parse_mode":"markdownv2"' "${MSG_URL}"
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}
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# $1 CHAT $2 message
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send_html_message() {
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_format_message_url "${1}" "${2}" ',"parse_mode":"html"' "${MSG_URL}"
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}
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# $1 CHAT $2 msg-id $3 message
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edit_normal_message() {
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_format_message_url "${1}" "${3}" ',"message_id":'"${2}"'' "${EDIT_URL}"
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}
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# $1 CHAT $2 msg-id $3 message
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edit_markdown_message() {
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_format_message_url "${1}" "${3}" ',"message_id":'"${2}"',"parse_mode":"markdown"' "${EDIT_URL}"
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}
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# $1 CHAT $2 msg-id $3 message
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edit_markdownv2_message() {
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_markdownv2_message_url "${1}" "${3}" ',"message_id":'"${2}"',"parse_mode":"markdownv2"' "${EDIT_URL}"
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}
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# $1 CHAT $2 msg-id $3 message
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edit_html_message() {
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_format_message_url "${1}" "${3}" ',"message_id":'"${2}"',"parse_mode":"html"' "${EDIT_URL}"
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}
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# internal function, send/edit formatted message with parse_mode and URL
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# $1 CHAT $2 message $3 action $4 URL
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_format_message_url(){
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local text; text="$(JsonEscape "${2}")"
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text="${text//$'\n'/\\n}"
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[ "${#text}" -ge 4096 ] && log_error "Warning: html/markdown message longer than 4096 characters, message is rejected if formatting crosses 4096 border."
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until [ -z "${text}" ]; do
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sendJson "${1}" '"text":"'"${text:0:4096}"'"'"${3}"'' "${4}"
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text="${text:4096}"
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done
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}
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# internal function, send/edit markdownv2 message with URL
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# $1 CHAT $2 message $3 action $4 URL
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_markdownv2_message_url() {
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local text; text="$(JsonEscape "${2}")"
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text="${text//$'\n'/\\n}"
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[ "${#text}" -ge 4096 ] && log_error "Warning: markdownv2 message longer than 4096 characters, message is rejected if formatting crosses 4096 border."
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# markdown v2 needs additional double escaping!
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text="$(sed -E -e 's|([_|~`>+=#{}()!.-])|\\\1|g' <<< "$text")"
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until [ -z "${text}" ]; do
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sendJson "${1}" '"text":"'"${text:0:4096}"'"'"${3}"'' "${4}"
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text="${text:4096}"
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done
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}
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#
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# send keyboard, buttons, files ---------------
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#
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# $1 CHAT $2 message $3 keyboard
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send_keyboard() {
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if [[ "$3" != *'['* ]]; then old_send_keyboard "${@}"; return; fi
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local text='"text":"'"Keyboard:"'"'
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if [ -n "${2}" ]; then
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text="$(JsonEscape "${2}")"
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text='"text":"'"${text//$'\n'/\\n}"'"'
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fi
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local one_time=', "one_time_keyboard":true' && [ -n "$4" ] && one_time=""
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sendJson "${1}" "${text}"', "reply_markup": {"keyboard": [ '"${3}"' ] '"${one_time}"'}' "$MSG_URL"
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# '"text":"$2", "reply_markup": {"keyboard": [ ${3} ], "one_time_keyboard": true}'
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}
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# $1 CHAT $2 message $3 remove
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remove_keyboard() {
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local text='"text":"'"remove custom keyboard ..."'"'
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if [ -n "${2}" ]; then
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text="$(JsonEscape "${2}")"
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text='"text":"'"${text//$'\n'/\\n}"'"'
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fi
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sendJson "${1}" "${text}"', "reply_markup": {"remove_keyboard":true}' "$MSG_URL"
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# delete message if no message or $3 not empty
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[[ -z "${2}" || -n "${3}" ]] && delete_message "${1}" "${BOTSENT[ID]}" "nolog"
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#JSON='"text":"$2", "reply_markup": {"remove_keyboard":true}'
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}
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# $1 CHAT $2 message $3 keyboard
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send_inline_keyboard() {
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local text; text='"text":"'$(JsonEscape "${2}")'"'; [ -z "${2}" ] && text='"text":"'"Keyboard:"'"'
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sendJson "${1}" "${text}"', "reply_markup": {"inline_keyboard": [ '"${3}"' ]}' "$MSG_URL"
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# JSON='"text":"$2", "reply_markup": {"inline_keyboard": [ $3->[{"text":"text", "url":"url"}]<- ]}'
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}
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# $1 CHAT $2 message $3 button text $4 URL
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send_button() {
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send_inline_keyboard "${1}" "${2}" '[ {"text":"'"$(JsonEscape "${3}")"'", "url":"'"${4}"'"}]'
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}
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if [ -z "${BASHBOT_WGET}" ] && _exists curl ; then
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# there are no checks if URL or ID exists
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# $1 chat $3 ... $n URL or ID
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send_album(){
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[ -z "${1}" ] && return 1
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[ -z "${3}" ] && return 2 # minimum 2 files
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local CHAT JSON IMAGE; CHAT="${1}"; shift
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for IMAGE in "$@"
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do
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[ -n "${JSON}" ] && JSON+=","
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JSON+='{"type":"photo","media":"'${IMAGE}'"}'
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done
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# shellcheck disable=SC2086
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res="$("${BASHBOT_CURL}" -s -k ${BASHBOT_CURL_ARGS} "${ALBUM_URL}" -F "chat_id=${CHAT}"\
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-F "media=[${JSON}]" | "${JSONSHFILE}" -s -b -n 2>/dev/null )"
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sendJsonResult "${res}" "send_album (curl)" "${CHAT}" "$@"
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[[ -z "${SOURCE}" && -n "${BASHBOT_EVENT_SEND[*]}" ]] && event_send "album" "$@" &
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}
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else
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send_album(){
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log_error "Sorry, wget Album upload not yet implemented"
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BOTSENT[OK]="false"
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[[ -z "${SOURCE}" && -n "${BASHBOT_EVENT_SEND[*]}" ]] && event_send "album" "$@" &
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}
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fi
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UPLOADDIR="${BASHBOT_UPLOAD:-${DATADIR}/upload}"
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# for now this can only send local files with curl!
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# extend to allow send files by URL or telegram ID
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send_file() {
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local err
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upload_file "${@}"; err="$?"
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# fake Telegram response to provide error
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if [ "${err}" != "0" ]; then
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BOTSENT=()
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BOTSENT[OK]="false"
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case "$err" in
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1) BOTSENT[ERROR]="Path to file $2 contains to much '../' or starts with '.'";;
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2) BOTSENT[ERROR]="Path to file $2 does not match regex: ${FILE_REGEX} ";;
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3) if [[ "$2" == "/"* ]];then
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BOTSENT[ERROR]="File not found: $2"
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else
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BOTSENT[ERROR]="File not found: ${UPLOADDIR}/$2"
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fi;;
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esac
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[ -n "${BASHBOTDEBUG}" ] && log_message "Error in upload_file: ${BOTSENT[ERROR]}"
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fi
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}
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upload_file(){
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local CUR_URL WHAT STATUS text=$3 file="$2"
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# file access checks ...
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[[ "$file" = *'..'* ]] && return 1 # no directory traversal
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[[ "$file" = '.'* ]] && return 1 # no hidden or relative files
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if [[ "$file" = '/'* ]] ; then
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[[ ! "$file" =~ ${FILE_REGEX} ]] && return 2 # absolute must match REGEX
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else
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file="${UPLOADDIR:-NOUPLOADDIR}/${file}" # othiers must be in UPLOADDIR
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fi
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[ ! -r "$file" ] && return 3 # and file must exits of course
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local ext="${file##*.}"
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case $ext in
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mp3|flac)
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CUR_URL="$AUDIO_URL"
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WHAT="audio"
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STATUS="upload_audio"
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;;
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png|jpg|jpeg|gif|pic)
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CUR_URL="$PHO_URL"
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WHAT="photo"
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STATUS="upload_photo"
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;;
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webp)
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CUR_URL="$STICKER_URL"
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WHAT="sticker"
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STATUS="upload_photo"
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;;
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mp4)
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CUR_URL="$VIDEO_URL"
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WHAT="video"
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STATUS="upload_video"
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;;
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ogg)
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CUR_URL="$VOICE_URL"
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WHAT="voice"
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STATUS="upload_audio"
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;;
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*)
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CUR_URL="$DOCUMENT_URL"
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WHAT="document"
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STATUS="upload_document"
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;;
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esac
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send_action "${1}" "$STATUS"
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sendUpload "$1" "${WHAT}" "${file}" "${CUR_URL}" "${text//\\n/$'\n'}"
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}
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# typing for text messages, upload_photo for photos, record_video or upload_video for videos, record_audio or upload_audio for audio files, upload_document for general files, find_location for location
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send_action() {
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[ -z "$2" ] && return
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sendJson "${1}" '"action": "'"${2}"'"' "$ACTION_URL" &
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}
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# $1 CHAT $2 lat $3 long
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send_location() {
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[ -z "$3" ] && return
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sendJson "${1}" '"latitude": '"${2}"', "longitude": '"${3}"'' "$LOCATION_URL"
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}
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# $1 CHAT $2 lat $3 long $4 title $5 address $6 foursquard id
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send_venue() {
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local add=""
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[ -z "$5" ] && return
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[ -n "$6" ] && add=', "foursquare_id": '"$6"''
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sendJson "${1}" '"latitude": '"${2}"', "longitude": '"${3}"', "address": "'"${5}"'", "title": "'"${4}"'"'"${add}" "$VENUE_URL"
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}
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#
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# other send message variants ---------------------------------
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#
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# $1 CHAT $2 from chat $3 from msg id
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forward_message() {
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[ -z "$3" ] && return
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sendJson "${1}" '"from_chat_id": '"${2}"', "message_id": '"${3}"'' "$FORWARD_URL"
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}
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forward() { # backward compatibility
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forward_message "$@" || return
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}
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# $1 CHAT $2 bashbot formatted message, see manual advanced usage
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send_message() {
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[ -z "$2" ] && return
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local text keyboard btext burl no_keyboard file lat long title address sent
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text="$(sed <<< "${2}" 's/ mykeyboardend.*//;s/ *my[kfltab][a-z]\{2,13\}startshere.*//')$(sed <<< "${2}" -n '/mytextstartshere/ s/.*mytextstartshere//p')"
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#shellcheck disable=SC2001
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text="$(sed <<< "${text}" 's/ *mynewlinestartshere */\n/g')"
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text="${text//$'\n'/\\n}"
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[ "$3" != "safe" ] && {
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no_keyboard="$(sed <<< "${2}" '/mykeyboardendshere/!d;s/.*mykeyboardendshere.*/mykeyboardendshere/')"
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keyboard="$(sed <<< "${2}" '/mykeyboardstartshere /!d;s/.*mykeyboardstartshere *//;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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btext="$(sed <<< "${2}" '/mybtextstartshere /!d;s/.*mybtextstartshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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burl="$(sed <<< "${2}" '/myburlstartshere /!d;s/.*myburlstartshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//g;s/ *mykeyboardendshere.*//g')"
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file="$(sed <<< "${2}" '/myfile[^s]*startshere /!d;s/.*myfile[^s]*startshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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lat="$(sed <<< "${2}" '/mylatstartshere /!d;s/.*mylatstartshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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long="$(sed <<< "${2}" '/mylongstartshere /!d;s/.*mylongstartshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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title="$(sed <<< "${2}" '/mytitlestartshere /!d;s/.*mytitlestartshere //;s/ *my[kfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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address="$(sed <<< "${2}" '/myaddressstartshere /!d;s/.*myaddressstartshere //;s/ *my[nkfltab][a-z]\{2,13\}startshere.*//;s/ *mykeyboardendshere.*//')"
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}
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if [ -n "$no_keyboard" ]; then
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remove_keyboard "$1" "$text"
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sent=y
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fi
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if [ -n "$keyboard" ]; then
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if [[ "$keyboard" != *"["* ]]; then # pre 0.60 style
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keyboard="[ ${keyboard//\" \"/\" \] , \[ \"} ]"
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fi
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send_keyboard "$1" "$text" "$keyboard"
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sent=y
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fi
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if [ -n "$btext" ] && [ -n "$burl" ]; then
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send_button "$1" "$text" "$btext" "$burl"
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sent=y
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fi
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if [ -n "$file" ]; then
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send_file "$1" "$file" "$text"
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sent=y
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fi
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if [ -n "$lat" ] && [ -n "$long" ]; then
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if [ -n "$address" ] && [ -n "$title" ]; then
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send_venue "$1" "$lat" "$long" "$title" "$address"
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else
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send_location "$1" "$lat" "$long"
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fi
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sent=y
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fi
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if [ "$sent" != "y" ];then
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send_text_mode "$1" "$text"
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fi
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}
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# $1 CHAT $2 message starting possibly with html_parse_mode or markdown_parse_mode
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# not working, fix or remove after 1.0!!
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send_text_mode() {
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case "$2" in
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'html_parse_mode'*)
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send_html_message "$1" "${2//html_parse_mode}"
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;;
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'markdown_parse_mode'*)
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send_markdown_message "$1" "${2//markdown_parse_mode}"
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;;
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*)
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send_normal_message "$1" "$2"
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;;
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esac
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}
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