forked from lolcat/4get
810 lines
17 KiB
PHP
810 lines
17 KiB
PHP
<?php
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class facebook{
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const get = 0;
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const post = 1;
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public function __construct(){
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include "lib/nextpage.php";
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$this->nextpage = new nextpage("fb");
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}
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public function getfilters($page){
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return [
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"sort" => [
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"display" => "Sort by",
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"option" => [
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"relevance" => "Relevance",
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"most_recent" => "Most recent"
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]
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],
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"newer" => [
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"display" => "Newer than",
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"option" => "_DATE"
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],
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"older" => [
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"display" => "Older than",
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"option" => "_DATE"
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],
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"live" => [
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"display" => "Livestream",
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"option" => [
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"no" => "No",
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"yes" => "Yes"
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]
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]
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];
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}
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private function get($url, $get = [], $reqtype = self::get){
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$curlproc = curl_init();
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if($get !== []){
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$get = http_build_query($get);
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if($reqtype === self::get){
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$headers = [
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"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:115.0) Gecko/20100101 Firefox/115.0",
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"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
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"Accept-Language: en-US,en;q=0.5",
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"Accept-Encoding: gzip",
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"DNT: 1",
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"Connection: keep-alive",
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"Upgrade-Insecure-Requests: 1",
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"Sec-Fetch-Dest: document",
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"Sec-Fetch-Mode: navigate",
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"Sec-Fetch-Site: none",
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"Sec-Fetch-User: ?1"
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];
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$url .= "?" . $get;
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}else{
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curl_setopt($curlproc, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
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$headers = [
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"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:115.0) Gecko/20100101 Firefox/115.0",
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"Accept: */*",
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"Accept-Language: en-US,en;q=0.5",
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"Accept-Encoding: gzip, deflate, br",
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"Content-Type: application/x-www-form-urlencoded",
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"X-FB-Friendly-Name: SearchCometResultsPaginatedResultsQuery",
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//"X-FB-LSD: AVptQC4a16c",
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//"X-ASBD-ID: 129477",
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"Content-Length: " . strlen($get),
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"Origin: https://www.facebook.com",
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"DNT: 1",
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"Connection: keep-alive",
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"Referer: https://www.facebook.com/watch/",
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"Cookie: datr=__GMZCgwVF5BbyvAtfJojQwg; oo=v1%7C3%3A1691641171; wd=955x995",
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"Sec-Fetch-Dest: empty",
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"Sec-Fetch-Mode: cors",
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"Sec-Fetch-Site: same-origin",
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"TE: trailers"
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];
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curl_setopt($curlproc, CURLOPT_POST, true);
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curl_setopt($curlproc, CURLOPT_POSTFIELDS, $get);
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}
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}
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curl_setopt($curlproc, CURLOPT_URL, $url);
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curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
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curl_setopt($curlproc, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($curlproc, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curlproc, CURLOPT_SSL_VERIFYHOST, 2);
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curl_setopt($curlproc, CURLOPT_SSL_VERIFYPEER, true);
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curl_setopt($curlproc, CURLOPT_CONNECTTIMEOUT, 30);
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curl_setopt($curlproc, CURLOPT_TIMEOUT, 30);
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$data = curl_exec($curlproc);
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if(curl_errno($curlproc)){
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throw new Exception(curl_error($curlproc));
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}
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curl_close($curlproc);
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return $data;
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}
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public function video($get){
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$search = $get["s"];
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$npt = $get["npt"];
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$this->out = [
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"status" => "ok",
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"npt" => null,
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"video" => [],
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"author" => [],
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"livestream" => [],
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"playlist" => [],
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"reel" => []
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];
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if($get["npt"]){
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$nextpage =
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json_decode(
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$this->nextpage->get(
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$npt,
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"videos"
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),
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true
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);
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// parse next page
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$this->video_nextpage($nextpage);
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return $this->out;
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}
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// generate filter data
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// {
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// "rp_creation_time:0":"{\"name\":\"creation_time\",\"args\":\"{\\\"start_year\\\":\\\"2023\\\",\\\"start_month\\\":\\\"2023-08\\\",\\\"end_year\\\":\\\"2023\\\",\\\"end_month\\\":\\\"2023-08\\\",\\\"start_day\\\":\\\"2023-08-10\\\",\\\"end_day\\\":\\\"2023-08-10\\\"}\"}",
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// "videos_sort_by:0":"{\"name\":\"videos_sort_by\",\"args\":\"Most Recent\"}",
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// "videos_live:0":"{\"name\":\"videos_live\",\"args\":\"\"}"
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// }
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$filter = [];
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$sort = $get["sort"];
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$live = $get["live"];
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$older = $get["older"];
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$newer = $get["newer"];
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if(
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$older !== false ||
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$newer !== false
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){
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if($older === false){
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$older = time();
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}
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if($newer === false){
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$newer = 0;
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}
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$filter["rp_creation_time:0"] =
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json_encode(
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[
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"name" => "creation_time",
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"args" =>
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json_encode(
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[
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"start_year" => date("Y", $newer),
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"start_month" => date("Y-m", $newer),
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"end_year" => date("Y", $older),
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"end_month" => date("Y-m", $older),
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"start_day" => date("Y-m-d", $newer),
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"end_day" => date("Y-m-d", $older)
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]
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)
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]
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);
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}
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if($sort != "relevance"){
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$filter["videos_sort_by:0"] =
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json_encode(
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[
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"name" => "videos_sort_by",
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"args" => "Most Recent"
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]
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);
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}
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if($live != "no"){
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$filter["videos_live:0"] = json_encode(
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[
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"name" => "videos_live",
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"args" => ""
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]
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);
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}
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$req = [
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"q" => $search
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];
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if(count($filter) !== 0){
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$req["filters"] =
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base64_encode(
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json_encode(
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$filter
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)
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);
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}
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$html =
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$this->get(
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"https://www.facebook.com/watch/search/",
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$req
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);
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/*
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$handle = fopen("scraper/facebook.html", "r");
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$html = fread($handle, filesize("scraper/facebook.html"));
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fclose($handle);*/
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preg_match_all(
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'/({"__bbox":.*,"sequence_number":0}})\]\]/',
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$html,
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$json
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);
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if(!isset($json[1][1])){
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throw new Exception("Could not grep JSON body");
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}
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$json = json_decode($json[1][1], true);
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foreach(
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$json
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["__bbox"]
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["result"]
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["data"]
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["serpResponse"]
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["results"]
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["edges"]
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as $result
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){
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$this->parse_edge($result);
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}
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// get nextpage data
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if(
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$json
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["__bbox"]
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["result"]
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["data"]
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["serpResponse"]
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["results"]
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["page_info"]
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["has_next_page"]
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== 1
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){
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preg_match(
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'/handleWithCustomApplyEach\(ScheduledApplyEach,({.*})\);}\);}\);<\/script>/',
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$html,
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$nextpagedata
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);
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// [POST] https://www.facebook.com/api/graphql/
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// FORM data, not JSON!
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$nextpage = [
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"av" => "0",
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"__user" => null,
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"__a" => null,
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"__req" => "2",
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"__hs" => null,
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"dpr" => "1",
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"__ccg" => null,
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"__rev" => null,
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// another client side token
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"__s" => $this->randomstring(6) . ":" . $this->randomstring(6) . ":" . $this->randomstring(6),
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"__hsi" => null,
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// tracking fingerprint (probably generated using webgl)
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"__dyn" => "7xeUmwlE7ibwKBWo2vwAxu13w8CewSwMwNw9G2S0im3y4o0B-q1ew65xO2O1Vw8G1Qw5Mx61vw9m1YwBgao6C0Mo5W3S7Udo5q4U2zxe2Gew9O222SUbEaU2eU5O0GpovU19pobodEGdw46wbS1LwTwNwLw8O1pwr86C16w",
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"__csr" => $this->randomstring(null),
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"__comet_req" => null,
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"lsd" => null,
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"jazoest" => null,
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"__spin_r" => null,
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"__spin_b" => null,
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"__spin_t" => null,
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"fb_api_caller_class" => "RelayModern",
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"fb_api_req_friendly_name" => "SearchCometResultsPaginatedResultsQuery",
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"variables" => [ // this is json
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"UFI2CommentsProvider_commentsKey" => "SearchCometResultsInitialResultsQuery",
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"allow_streaming" => false,
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"args" => [
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"callsite" => "comet:watch_search",
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"config" => [
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"exact_match" => false,
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"high_confidence_config" => null,
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"intercept_config" => null,
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"sts_disambiguation" => null,
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"watch_config" => null
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],
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"context" => [
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"bsid" => null,
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"tsid" => null
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],
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"experience" => [
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"encoded_server_defined_params" => null,
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"fbid" => null,
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"type" => "WATCH_TAB_GLOBAL"
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],
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"filters" => [],
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"text" => $search
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],
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"count" => 5,
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"cursor" =>
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$json
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["__bbox"]
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["result"]
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["data"]
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["serpResponse"]
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["results"]
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["page_info"]
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["end_cursor"],
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"displayCommentsContextEnableComment" => false,
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"displayCommentsContextIsAdPreview" => false,
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"displayCommentsContextIsAggregatedShare" => false,
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"displayCommentsContextIsStorySet" => false,
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"displayCommentsFeedbackContext" => null,
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"feedLocation" => "SEARCH",
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"feedbackSource" => 23,
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"fetch_filters" => true,
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"focusCommentID" => null,
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"locale" => null,
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"privacySelectorRenderLocation" => "COMET_STREAM",
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"renderLocation" => "search_results_page",
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"scale" => 1,
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"stream_initial_count" => 0,
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"useDefaultActor" => false,
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"__relay_internal__pv__IsWorkUserrelayprovider" => false,
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"__relay_internal__pv__IsMergQAPollsrelayprovider" => false,
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"__relay_internal__pv__StoriesArmadilloReplyEnabledrelayprovider" => false,
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"__relay_internal__pv__StoriesRingrelayprovider" => false
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],
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"server_timestamps" => "true",
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"doc_id" => "6761275837251607" // is actually dynamic
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];
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// append filters to nextpage
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foreach($filter as $key => $value){
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$nextpage["variables"]["args"]["filters"][] =
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$value;
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}
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$nextpagedata = json_decode($nextpagedata[1], true);
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// get bsid
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foreach($nextpagedata["require"] as $key){
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foreach($key as $innerkey){
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if(is_array($innerkey)){
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foreach($innerkey as $inner_innerkey){
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if(is_array($inner_innerkey)){
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foreach($inner_innerkey as $inner_inner_innerkey){
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if(
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isset(
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$inner_inner_innerkey
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["variables"]
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["args"]
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["context"]
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["bsid"]
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)
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){
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$nextpage
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["variables"]
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["args"]
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["context"]
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["bsid"] =
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$inner_inner_innerkey
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["variables"]
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["args"]
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["context"]
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["bsid"];
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}
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}
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}
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}
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}
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}
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}
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foreach($nextpagedata["define"] as $key){
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if(isset($key[2]["haste_session"])){
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$nextpage["__hs"] = $key[2]["haste_session"];
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}
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if(isset($key[2]["connectionClass"])){
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$nextpage["__ccg"] = $key[2]["connectionClass"];
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}
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if(isset($key[2]["__spin_r"])){
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$nextpage["__spin_r"] = (string)$key[2]["__spin_r"];
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}
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if(isset($key[2]["hsi"])){
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$nextpage["__hsi"] = (string)$key[2]["hsi"];
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}
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if(
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isset($key[2]["token"]) &&
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!empty($key[2]["token"])
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){
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$nextpage["lsd"] = $key[2]["token"];
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}
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if(isset($key[2]["__spin_r"])){
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$nextpage["__spin_r"] = (string)$key[2]["__spin_r"];
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$nextpage["__rev"] = $nextpage["__spin_r"];
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}
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if(isset($key[2]["__spin_b"])){
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$nextpage["__spin_b"] = $key[2]["__spin_b"];
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}
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if(isset($key[2]["__spin_t"])){
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$nextpage["__spin_t"] = (string)$key[2]["__spin_t"];
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}
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}
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preg_match(
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'/{"u":"\\\\\/ajax\\\\\/qm\\\\\/\?__a=([0-9]+)&__user=([0-9]+)&__comet_req=([0-9]+)&jazoest=([0-9]+)"/',
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$html,
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$ajaxparams
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);
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if(count($ajaxparams) !== 5){
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throw new Exception("Could not grep the AJAX parameters");
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}
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$nextpage["__a"] = $ajaxparams[1];
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$nextpage["__user"] = $ajaxparams[2];
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$nextpage["__comet_req"] = $ajaxparams[3];
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$nextpage["jazoest"] = $ajaxparams[4];
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/*
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$handle = fopen("scraper/facebook-nextpage.json", "r");
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$json = fread($handle, filesize("scraper/facebook-nextpage.json"));
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fclose($handle);*/
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$nextpage["variables"] = json_encode($nextpage["variables"]);
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$this->video_nextpage($nextpage);
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}
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return $this->out;
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}
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private function video_nextpage($nextpage, $getcursor = false){
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$json =
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$this->get(
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"https://www.facebook.com/api/graphql/",
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$nextpage,
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self::post
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);
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$json = json_decode($json, true);
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if($json === null){
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throw new Exception("Failed to decode next page JSON");
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}
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foreach(
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$json
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["data"]
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["serpResponse"]
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["results"]
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["edges"]
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as $result
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){
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$this->parse_edge($result);
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}
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if(
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$json
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["data"]
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["serpResponse"]
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["results"]
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["page_info"]
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["has_next_page"] == 1
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){
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$nextpage["variables"] = json_decode($nextpage["variables"], true);
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$nextpage["variables"]["cursor"] =
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$json
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["data"]
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["serpResponse"]
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["results"]
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["page_info"]
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["end_cursor"];
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$nextpage["variables"] = json_encode($nextpage["variables"]);
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//change this for second call. after, it's static.
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// TODO: csr also updates to longer string
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$nextpage["__dyn"] = "7xeUmwlEnwn8K2WnFw9-2i5U4e0yoW3q322aew9G2S0zU20xi3y4o0B-q1ew65xOfxO1Vw8G11xmfz81s8hwGwQw9m1YwBgao6C2O0B85W3S7Udo5qfK0EUjwGzE2swwwJK2W2K0zK5o4q0GpovU19pobodEGdw46wbS1LwTwNwLw8O1pwr86C16w";
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// TODO: change this on third and 6th call
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//$nextpage["__s"] = $this->randomstring(6) . ":" . explode(":", $nextpage["__s"], 2)[1];
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$this->out["npt"] = $this->nextpage->store(json_encode($nextpage), "videos");
|
|
}
|
|
}
|
|
|
|
private function parse_edge($edge){
|
|
|
|
$append = "video";
|
|
$edge =
|
|
$edge
|
|
["relay_rendering_strategy"]
|
|
["view_model"];
|
|
|
|
if(
|
|
strtolower(
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_broadcast_status"]
|
|
)
|
|
== "live"
|
|
){
|
|
|
|
// handle livestream
|
|
$duration = "_LIVE";
|
|
$append = "livestream";
|
|
$timetext = null;
|
|
$views =
|
|
(int)$edge
|
|
["video_metadata_model"]
|
|
["relative_time_string"];
|
|
|
|
}elseif(
|
|
stripos(
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_broadcast_status"],
|
|
"vod"
|
|
) !== false
|
|
){
|
|
|
|
// handle VOD format
|
|
$timetext = null;
|
|
$views =
|
|
(int)$edge
|
|
["video_metadata_model"]
|
|
["relative_time_string"];
|
|
|
|
$duration =
|
|
$this->hms2int(
|
|
$edge
|
|
["video_thumbnail_model"]
|
|
["video_duration_text"]
|
|
);
|
|
|
|
}else{
|
|
|
|
// handle normal format
|
|
$timetext =
|
|
explode(
|
|
" · ",
|
|
$edge
|
|
["video_metadata_model"]
|
|
["relative_time_string"],
|
|
2
|
|
);
|
|
|
|
if(count($timetext) === 2){
|
|
|
|
$views = $this->truncatedcount2int($timetext[1]);
|
|
}else{
|
|
|
|
$views = null;
|
|
}
|
|
|
|
$timetext = strtotime($timetext[0]);
|
|
|
|
$duration =
|
|
$this->hms2int(
|
|
$edge
|
|
["video_thumbnail_model"]
|
|
["video_duration_text"]
|
|
);
|
|
}
|
|
|
|
if(
|
|
isset(
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_owner_profile"]
|
|
["uri_token"]
|
|
)
|
|
){
|
|
|
|
$profileurl =
|
|
"https://www.facebook.com/watch/" .
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_owner_profile"]
|
|
["uri_token"];
|
|
}else{
|
|
|
|
$profileurl =
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_owner_profile"]
|
|
["url"];
|
|
}
|
|
|
|
$this->out[$append][] = [
|
|
"title" =>
|
|
$this->limitstrlen(
|
|
str_replace(
|
|
"\n",
|
|
" ",
|
|
$edge
|
|
["video_metadata_model"]
|
|
["title"]
|
|
),
|
|
100
|
|
),
|
|
"description" =>
|
|
empty(
|
|
$edge
|
|
["video_metadata_model"]
|
|
["save_description"]
|
|
) ?
|
|
null :
|
|
str_replace(
|
|
"\n",
|
|
" ",
|
|
$this->limitstrlen(
|
|
$edge
|
|
["video_metadata_model"]
|
|
["save_description"]
|
|
)
|
|
),
|
|
"author" => [
|
|
"name" =>
|
|
$edge
|
|
["video_metadata_model"]
|
|
["video_owner_profile"]
|
|
["name"],
|
|
"url" => $profileurl,
|
|
"avatar" => null
|
|
],
|
|
"date" => $timetext,
|
|
"duration" => $duration,
|
|
"views" => $views,
|
|
"thumb" =>
|
|
[
|
|
"url" =>
|
|
$edge
|
|
["video_thumbnail_model"]
|
|
["thumbnail_image"]
|
|
["uri"],
|
|
"ratio" => "16:9"
|
|
],
|
|
"url" =>
|
|
"https://www.facebook.com/watch/?v=" .
|
|
$edge
|
|
["video_click_model"]
|
|
["click_metadata_model"]
|
|
["video_id"]
|
|
];
|
|
}
|
|
|
|
private function randomstring($len){
|
|
|
|
if($len === null){
|
|
|
|
$str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789-";
|
|
$len = rand(141, 145);
|
|
$c = 61;
|
|
}else{
|
|
|
|
$str = "abcdefghijklmnopqrstuvwxyz123456789";
|
|
$c = 34;
|
|
}
|
|
|
|
$out = null;
|
|
for($i=0; $i<$len; $i++){
|
|
|
|
$out .= $str[rand(0, $c)];
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
private function limitstrlen($text, $len = 300){
|
|
|
|
return explode("\n", wordwrap($text, $len, "\n"))[0];
|
|
}
|
|
|
|
private function hms2int($time){
|
|
|
|
$parts = explode(":", $time, 3);
|
|
$time = 0;
|
|
|
|
if(count($parts) === 3){
|
|
|
|
// hours
|
|
$time = $time + ((int)$parts[0] * 3600);
|
|
array_shift($parts);
|
|
}
|
|
|
|
if(count($parts) === 2){
|
|
|
|
// minutes
|
|
$time = $time + ((int)$parts[0] * 60);
|
|
array_shift($parts);
|
|
}
|
|
|
|
// seconds
|
|
$time = $time + (int)$parts[0];
|
|
|
|
return $time;
|
|
}
|
|
|
|
private function truncatedcount2int($number){
|
|
|
|
// decimal should always be 1 number long
|
|
$number = explode(" ", $number, 2);
|
|
$number = $number[0];
|
|
|
|
$unit = strtolower($number[strlen($number) - 1]);
|
|
|
|
$tmp = explode(".", $number, 2);
|
|
$number = (int)$number;
|
|
|
|
if(count($tmp) === 2){
|
|
|
|
$decimal = (int)$tmp[1];
|
|
}else{
|
|
|
|
$decimal = 0;
|
|
}
|
|
|
|
switch($unit){
|
|
|
|
case "k":
|
|
$exponant = 1000;
|
|
break;
|
|
|
|
case "m":
|
|
$exponant = 1000000;
|
|
break;
|
|
|
|
case "b";
|
|
$exponant = 1000000000;
|
|
break;
|
|
|
|
default:
|
|
$exponant = 1;
|
|
break;
|
|
}
|
|
|
|
return ($number * $exponant) + ($decimal * ($exponant / 10));
|
|
}
|
|
}
|