<?php
class flickr{
const req_web = 0;
const req_xhr = 1;
public function __construct(){
include "lib/backend.php";
$this->backend = new backend("flickr");
include "lib/fuckhtml.php";
$this->fuckhtml = new fuckhtml();
}
public function getfilters($page){
return [
"nsfw" => [
"display" => "NSFW",
"option" => [
"yes" => "Yes",
"maybe" => "Maybe",
"no" => "No",
]
],
"sort" => [
"display" => "Sort by",
"option" => [
"relevance" => "Relevance",
"date-posted-desc" => "Newest uploads",
"date-posted-asc" => "Oldest uploads",
"date-taken-desc" => "Newest taken",
"date-taken-asc" => "Oldest taken",
"interestingness-desc" => "Interesting"
]
],
"color" => [
"display" => "Color",
"option" => [
"any" => "Any color",
// color_codes=
"0" => "Red",
"1" => "Brown",
"2" => "Orange",
"b" => "Pink",
"4" => "Yellow",
"3" => "Golden",
"5" => "Lime",
"6" => "Green",
"7" => "Sky blue",
"8" => "Blue",
"9" => "Purple",
"a" => "Hot pink",
"c" => "White",
"d" => "Gray",
"e" => "Black",
// styles= override
"blackandwhite" => "Black & white",
]
],
"style" => [ // styles=
"display" => "Style",
"option" => [
"any" => "Any style",
"depthoffield" => "Depth of field",
"minimalism" => "Minimalism",
"pattern" => "Patterns"
]
],
"license" => [
"display" => "License",
"option" => [
"any" => "Any license",
"1,2,3,4,5,6,9,11,12,13,14,15,16" => "All creative commons",
"4,5,6,9,10,11,12,13" => "Commercial use allowed",
"1,2,4,5,9,10,11,12,14,15" => "Modifications allowed",
"4,5,9,10,11,12" => "Commercial use & mods allowed",
"7,9,10" => "No known copyright restrictions",
"8" => "U.S Government works"
]
]
];
}
private function get($proxy, $url, $get = [], $reqtype){
$curlproc = curl_init();
if($get !== []){
$get = http_build_query($get);
$url .= "?" . $get;
}
curl_setopt($curlproc, CURLOPT_URL, $url);
curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
if($reqtype === flickr::req_web){
curl_setopt($curlproc, CURLOPT_HTTPHEADER,
["User-Agent: " . config::USER_AGENT,
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
"Accept-Language: en-US,en;q=0.5",
"Accept-Encoding: gzip",
"DNT: 1",
"Sec-GPC: 1",
"Connection: keep-alive",
"Upgrade-Insecure-Requests: 1",
"Sec-Fetch-Dest: document",
"Sec-Fetch-Mode: navigate",
"Sec-Fetch-Site: same-origin",
"Sec-Fetch-User: ?1",
"Priority: u=0, i",
"TE: trailers"]
);
}else{
curl_setopt($curlproc, CURLOPT_HTTPHEADER,
["User-Agent: " . config::USER_AGENT,
"Accept: */*",
"Accept-Language: en-US,en;q=0.5",
"Accept-Encoding: gzip",
"Origin: https://www.flickr.com",
"DNT: 1",
"Sec-GPC: 1",
"Connection: keep-alive",
"Referer: https://www.flickr.com/",
// Cookie:
"Sec-Fetch-Dest: empty",
"Sec-Fetch-Mode: cors",
"Sec-Fetch-Site: same-site",
"TE: trailers"]
);
}
curl_setopt($curlproc, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curlproc, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($curlproc, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($curlproc, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($curlproc, CURLOPT_TIMEOUT, 30);
// http2 bypass
curl_setopt($curlproc, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
$this->backend->assign_proxy($curlproc, $proxy);
$data = curl_exec($curlproc);
if(curl_errno($curlproc)){
throw new Exception(curl_error($curlproc));
}
curl_close($curlproc);
return $data;
}
public function image($get){
if($get["npt"]){
[$filters, $proxy] =
$this->backend->get(
$get["npt"], "images"
);
$filters = json_decode($filters, true);
// Workaround for the future, if flickr deprecates &page argument on html page
/*
try{
$json =
$this->get(
$proxy,
"https://api.flickr.com/services/rest",
[
"sort" => $data["sort"],
"parse_tags" => 1,
// url_s,url_n,url_w,url_m,url_z,url_c,url_l,url_h,url_k,url_3k,url_4k,url_5k,url_6k,url_o
"extras" => "can_comment,can_print,count_comments,count_faves,description,isfavorite,license,media,needs_interstitial,owner_name,path_alias,realname,rotation,url_sq,url_q,url_t,url_s,url_n,url_w,url_m,url_z,url_c,url_l",
"per_page" => 100,
"page" => $data["page"],
"lang" => "en-US",
"text" => $data["search"],
"viewerNSID" => "",
"method" => "flickr.photos.search",
"csrf" => "",
"api_key" => $data["api_key"],
"format" => "json",
"hermes" => 1,
"hermesClient" => 1,
"reqId" => $data["reqId"],
"nojsoncallback" => 1
]
);
}catch(Exception $error){
throw new Exception("Failed to fetch JSON");
}*/
}else{
if(strlen($get["s"]) === 0){
throw new Exception("Search term is empty!");
}
$proxy = $this->backend->get_ip();
// compute filters
$filters = [
"page" => 1,
"sort" => $get["sort"]
];
if($get["style"] != "any"){
$filters["styles"] = $get["style"];
}
if($get["color"] != "any"){
if($get["color"] != "blackandwhite"){
$filters["color_codes"] = $get["color"];
}else{
$filters["styles"] = "blackandwhite";
}
}
if($get["license"] != "any"){
$filters["license"] = $get["license"];
}
}
$get_params = [
"text" => $get["s"],
"per_page" => 50,
// scrape highest resolution
"extras" => "url_s,url_n,url_w,url_m,url_z,url_c,url_l,url_h,url_k,url_3k,url_4k,url_5k,url_6k,url_o",
"view_all" => 1
];
$get_params = array_merge($get_params, $filters);
$html =
$this->get(
$proxy,
"https://www.flickr.com/search/",
$get_params,
flickr::req_web
);
// @TODO
// get api_key and reqId, if flickr deprecates &page
$this->fuckhtml->load($html);
//
// get response JSON
//
$scripts =
$this->fuckhtml
->getElementsByClassName(
"modelExport",
"script"
);
$found = false;
foreach($scripts as $script){
$json =
preg_split(
'/modelExport: ?/',
$script["innerHTML"],
2
);
if(count($json) !== 0){
$found = true;
$json = $json[1];
break;
}
}
if($found === false){
throw new Exception("Failed to grep JSON");
}
$json =
json_decode(
$this->fuckhtml
->extract_json(
$json
),
true
);
if($json === null){
throw new Exception("Failed to decode JSON");
}
$out = [
"status" => "ok",
"npt" => null,
"image" => []
];
if(!isset($json["main"]["search-photos-lite-models"][0]["data"]["photos"]["data"]["_data"])){
throw new Exception("Failed to access data object");
}
foreach($json["main"]["search-photos-lite-models"][0]["data"]["photos"]["data"]["_data"] as $image){
if(!isset($image["data"])){
// flickr likes to gives us empty array objects
continue;
}
$image = $image["data"];
$title = [];
if(isset($image["title"])){
$title[] =
$this->fuckhtml
->getTextContent(
$image["title"]
);
}
if(isset($image["description"])){
$title[] =
$this->fuckhtml
->getTextContent(
str_replace(
"\n",
" ",
$image["description"]
)
);
}
$title = implode(": ", $title);
$sources = array_values($image["sizes"]["data"]);
$suitable_sizes = ["n", "m", "w", "s"];
$thumb = &$sources[0]["data"];
foreach($suitable_sizes as $testing_size){
if(isset($image["sizes"]["data"][$testing_size])){
$thumb = &$image["sizes"]["data"][$testing_size]["data"];
break;
}
}
$og = &$sources[count($sources) - 1]["data"];
$out["image"][] = [
"title" => $title,
"source" => [
[
"url" => "https:" . $og["displayUrl"],
"width" => (int)$og["width"],
"height" => (int)$og["height"]
],
[
"url" => "https:" . $thumb["displayUrl"],
"width" => (int)$thumb["width"],
"height" => (int)$thumb["height"]
]
],
"url" => "https://www.flickr.com/photos/" . $image["ownerNsid"] . "/" . $image["id"] . "/"
];
}
$total_items = (int)$json["main"]["search-photos-lite-models"][0]["data"]["photos"]["data"]["totalItems"];
if(($filters["page"]) * 50 < $total_items){
$filters["page"]++;
$out["npt"] =
$this->backend->store(
json_encode($filters),
"images",
$proxy
);
}
return $out;
}
}