mirror of
https://github.com/octoleo/telegram-bot-bash.git
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393 lines
13 KiB
Bash
393 lines
13 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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#### $$VERSION$$ v1.32-dev-0-ge954399
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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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#
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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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# $1 chat $2 mesage_id, $3 caption
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edit_message_caption() {
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sendJson "$1" '"message_id":'"$2"',"caption":"'"$3"'"' "${URL}/editMessageCaption"
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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-id $3 keyboard
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edit_inline_keyboard() {
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sendJson "$1" '"message_id":'"$2"', "reply_markup": {"inline_keyboard": [ '"$3"' ]}' "${URL}/editMessageReplyMarkup"
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# JSON='"message_id":"$2", "reply_markup": {"inline_keyboard": [ $3->[{"text":"text", "url":"url"}]<- ]}'
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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":"..."'
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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 button 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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# helper function to create json for a button row
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# buttons will specified as "text|url" ... "text|url" empty arg starts new row
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_button_row() {
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[ -z "$1" ] && return 1
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local arg json sep
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for arg in "$@"
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do
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[ -z "${arg}" ] && sep="],[" && continue
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json+="${sep}"'{"text":"'"$(JsonEscape "${arg%|*}")"'", "url":"'"${arg##*|}"'"}'
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sep=","
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done
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printf "[%s]" "${json}"
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}
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# $1 chat, $2 file_id on telegram server
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send_sticker() {
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sendJson "$1" '"sticker": "'"$2"'"' "${URL}/sendSticker"
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}
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# only curl can send files ...
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if detect_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 ${BASHBOT_CURL_ARGS} "${URL}/sendMediaGroup" -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" "$@" &
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}
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else
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send_album(){
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log_error "Sorry, wget Album upload not implemented"
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BOTSENT[OK]="false"
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[[ -z "${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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# supports local file, URL and file_id
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# $1 chat, $2 file https::// file_id:// , $3 caption, $4 extension (optional)
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send_file(){
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local url what num stat err media capt file="$2" ext="$4"
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capt="$(JsonEscape "$3")"
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if [[ "${file}" =~ ^https*:// ]]; then
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media="URL"
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elif [[ "${file}" == file_id://* ]]; then
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media="ID"
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file="${file#file_id://}"
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else
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# we have a file, check file location ...
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media="FILE"
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[[ "${file}" = *'..'* || "${file}" = '.'* ]] && err=1 # no directory traversal
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if [[ "${file}" = '/'* ]] ; then
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[[ ! "${file}" =~ ${FILE_REGEX} ]] && err=2 # absolute must match REGEX
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else
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file="${UPLOADDIR:-NOUPLOADDIR}/${file}" # others must be in UPLOADDIR
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fi
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[ ! -r "${file}" ] && err=3 # and file must exits of course
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# file path error, generate error response
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if [ -n "${err}" ]; then
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BOTSENT=(); BOTSENT[OK]="false"
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case "${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: ${BOTSENT[ERROR]}"
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return
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fi
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# file OK, let's continue
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fi
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# no type given, use file ext, if no ext type photo
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if [ -z "${ext}" ]; then
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ext="${file##*.}"
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[ "${ext}" = "${file}" ] && ext="photo"
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fi
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# select upload URL
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case "${ext}" in
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photo|png|jpg|jpeg|gif|pic)
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url="${URL}/sendPhoto"; what="photo"; num=",0"; stat="upload_photo"
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;;
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audio|mp3|flac)
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url="${URL}/sendAudio"; what="audio"; stat="upload_audio"
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;;
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sticker|webp)
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url="${URL}/sendSticker"; what="sticker"; stat="upload_photo"
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;;
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video|mp4)
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url="${URL}/sendVideo"; what="video"; stat="upload_video"
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;;
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voice|ogg)
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url="${URL}/sendVoice"; what="voice"; stat="record_audio"
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;;
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*) url="${URL}/sendDocument"; what="document"; stat="upload_document"
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;;
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esac
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# show file upload to user
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send_action "$1" "${stat}"
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# select method to send
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case "${media}" in
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FILE) # send local file ...
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sendUpload "$1" "${what}" "${file}" "${url}" "${capt//\\n/$'\n'}";;
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URL|ID) # send URL, file_id ...
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sendJson "$1" '"'"${what}"'":"'"${file}"'","caption":"'"${capt//\\n/$'\n'}"'"' "${url}"
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esac
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# get file_id and file_type
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if [ "${BOTSENT[OK]}" = "true" ]; then
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BOTSENT[FILE_ID]="${UPD["result,${what}${num},file_id"]}"
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BOTSENT[FILE_TYPE]="${what}"
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fi
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return 0
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}
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# $1 typing upload_photo record_video upload_video record_audio upload_audio upload_document find_location
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send_action() {
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[ -z "$2" ] && return
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sendJson "$1" '"action": "'"$2"'"' "${URL}/sendChatAction" &
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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": '"$3"'' "${URL}/sendLocation"
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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}" "${URL}/sendVenue"
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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": '"$3"'' "${URL}/forwardMessage"
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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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