Nothing
fbGetPages <-
function(accounts_id = getOption("rfacebookstat.accounts_id"),
api_version = getOption("rfacebookstat.api_version"),
username = getOption("rfacebookstat.username"),
token_path = fbTokenPath(),
access_token = getOption("rfacebookstat.access_token")){
# auth
if ( is.null(access_token) ) {
if ( Sys.getenv("RFB_API_TOKEN") != "" ) {
access_token <- Sys.getenv("RFB_API_TOKEN")
} else {
access_token <- fbAuth(username = username,
token_path = token_path)$access_token
}
}
if ( inherits(access_token, "fb_access_token") ) {
access_token <- access_token$access_token
}
if ( is.null(accounts_id) ) {
message("...Loading your account list.")
accounts_id <- suppressMessages(fbGetAdAccounts()$id)
message("...Loading pages from ", length(accounts_id), " account", ifelse( length(accounts_id) > 1, "s", "" ))
}
# attributes
rq_ids <- list()
out_headers <- list()
result <- tibble()
# check account format
accounts_id <- ifelse(grepl("^act_", accounts_id), accounts_id, paste0("act_",accounts_id))
# activate progress bar
if ( length(accounts_id) > 1 ) {
pgbar <- TRUE
pb_step <- 1
pb <- txtProgressBar(pb_step,
length(accounts_id),
style = 3,
title = "Loading:",
label = "load" )
} else {
# progres bar
pgbar <- FALSE
}
for(account_id in accounts_id){
QueryString <- paste0("https://graph.facebook.com/",api_version,"/",account_id,"/promote_pages?fields=id,name,username,link,general_info,website,is_owned,is_published,about,description,app_id,bio,business,category&access_token=",access_token)
answer <- GET(QueryString)
# attr
rq_ids <- append(rq_ids, setNames(list(status_code(answer)), answer$headers$`x-fb-trace-id`))
out_headers <- append(out_headers, setNames(list(headers(answer)), answer$headers$`x-fb-trace-id`))
answerobject <- content(answer, as = "parsed")
tempData <- map_df(answerobject$data, fbParserPages) %>%
mutate(account_id = account_id)
# add info about account
if ( nrow(tempData) > 0 && length(accounts_id) > 1 ) {
tempData$account_id <- account_id
}
result <- bind_rows(result, tempData)
if(!is.null(answerobject$error)) {
error <- answerobject$error
message(message(answerobject$error))
}
if(exists("tempData")){rm(tempData)}
# set progress bar
if( pgbar ) {
pb_step <- pb_step + 1
setTxtProgressBar(pb, pb_step)
}
}
# set attributes
attr(result, "request_ids") <- rq_ids
attr(result, "headers") <- out_headers
# close pb
if( pgbar ) close(pb)
return(result)
}
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