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@@ -0,0 +1,262 @@
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+<?php
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+
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+class fivehpx{
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+
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+ public function __construct(){
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+
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+ include "lib/backend.php";
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+ $this->backend = new backend("fivehpx");
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+
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+ include "lib/fuckhtml.php";
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+ $this->fuckhtml = new fuckhtml();
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+ }
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+
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+ public function getfilters($page){
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+
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+ return [
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+ "sort" => [
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+ "display" => "Sort",
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+ "option" => [
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+ "relevance" => "Relevance",
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+ "pulse" => "Pulse",
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+ "newest" => "Newest"
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+ ]
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+ ]
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+ ];
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+ }
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+
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+ private function get($proxy, $url, $get = [], $post_data = null){
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+
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+ $curlproc = curl_init();
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+
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+ if($get !== []){
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+ $get = http_build_query($get);
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+ $url .= "?" . $get;
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+ }
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+
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+ curl_setopt($curlproc, CURLOPT_URL, $url);
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+
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+ curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
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+
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+ if($post_data === null){
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+
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+ curl_setopt($curlproc, CURLOPT_HTTPHEADER,
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+ ["User-Agent: " . config::USER_AGENT,
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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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+ "Sec-GPC: 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: same-origin",
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+ "Sec-Fetch-User: ?1",
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+ "Priority: u=0, i",
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+ "TE: trailers"]
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+ );
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+ }else{
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+
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+ curl_setopt($curlproc, CURLOPT_HTTPHEADER,
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+ ["User-Agent: " . config::USER_AGENT,
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+ "Accept: */*",
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+ "Accept-Language: en-US,en;q=0.5",
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+ "Accept-Encoding: gzip",
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+ "Referer: https://500px.com/",
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+ "content-type: application/json",
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+ //"x-csrf-token: undefined",
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+ "x-500px-source: Search",
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+ "Content-Length: " . strlen($post_data),
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+ "Origin: https://500px.com",
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+ "DNT: 1",
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+ "Sec-GPC: 1",
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+ "Connection: keep-alive",
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+ // "Cookie: _pin_unauth, _fbp, _sharedID, _sharedID_cst",
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+ "Sec-Fetch-Dest: empty",
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+ "Sec-Fetch-Mode: cors",
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+ "Sec-Fetch-Site: same-site",
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+ "Priority: u=4",
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+ "TE: trailers"]
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+ );
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+
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+ // set post data
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+ curl_setopt($curlproc, CURLOPT_POST, true);
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+ curl_setopt($curlproc, CURLOPT_POSTFIELDS, $post_data);
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+ }
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+
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+ curl_setopt($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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+
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+ // http2 bypass
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+ curl_setopt($curlproc, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
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+
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+ $this->backend->assign_proxy($curlproc, $proxy);
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+
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+ $data = curl_exec($curlproc);
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+
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+ if(curl_errno($curlproc)){
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+
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+ throw new Exception(curl_error($curlproc));
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+ }
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+
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+ curl_close($curlproc);
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+ return $data;
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+ }
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+
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+ public function image($get){
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+
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+ if($get["npt"]){
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+
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+ [$pagination, $proxy] =
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+ $this->backend->get(
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+ $get["npt"], "images"
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+ );
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+
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+ $pagination = json_decode($pagination, true);
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+ $search = $pagination["search"];
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+
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+ }else{
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+
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+ $search = $get["s"];
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+ if(strlen($search) === 0){
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+
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+ throw new Exception("Search term is empty!");
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+ }
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+
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+ $proxy = $this->backend->get_ip();
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+ $pagination = [
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+ "sort" => strtoupper($get["sort"]),
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+ "search" => $search,
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+ "filters" => [],
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+ "nlp" => false,
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+ ];
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+ }
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+
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+ try{
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+
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+ $json =
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+ $this->get(
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+ $proxy,
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+ "https://api.500px.com/graphql",
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+ [],
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+ json_encode([
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+ "operationName" => "PhotoSearchPaginationContainerQuery",
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+ "variables" => $pagination,
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+ "query" =>
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+ 'query PhotoSearchPaginationContainerQuery(' .
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+ (isset($pagination["cursor"]) ? '$cursor: String, ' : "") .
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+ '$sort: PhotoSort, $search: String!, $filters: [PhotoSearchFilter!], $nlp: Boolean) { ...PhotoSearchPaginationContainer_query_1vzAZD} fragment PhotoSearchPaginationContainer_query_1vzAZD on Query { photoSearch(sort: $sort, first: 100, ' .
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+ (isset($pagination["cursor"]) ? 'after: $cursor, ' : "") .
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+ 'search: $search, filters: $filters, nlp: $nlp) { edges { node { id legacyId canonicalPath name description width height images(sizes: [33, 36]) { size url id } } } totalCount pageInfo { endCursor hasNextPage } }}'
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+ ])
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+ );
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+ }catch(Exception $error){
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+
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+ throw new Exception("Failed to fetch graphQL object");
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+ }
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+
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+ $json = json_decode($json, true);
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+
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+ if($json === null){
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+
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+ throw new Exception("Failed to decode graphQL object");
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+ }
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+
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+ if(isset($json["errors"][0]["message"])){
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+
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+ throw new Exception("500px returned an API error: " . $json["errors"][0]["message"]);
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+ }
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+
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+ if(!isset($json["data"]["photoSearch"]["edges"])){
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+
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+ throw new Exception("No edges returned by API");
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+ }
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+
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+ $out = [
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+ "status" => "ok",
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+ "npt" => null,
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+ "image" => []
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+ ];
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+
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+ foreach($json["data"]["photoSearch"]["edges"] as $image){
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+
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+ $image = $image["node"];
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+ $title =
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+ trim(
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+ $this->fuckhtml
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+ ->getTextContent(
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+ $image["name"]
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+ ) . ": " .
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+ $this->fuckhtml
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+ ->getTextContent(
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+ $image["description"]
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+ )
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+ , " :"
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+ );
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+
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+ $small = $this->image_ratio(600, $image["width"], $image["height"]);
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+ $large = $this->image_ratio(2048, $image["width"], $image["height"]);
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+
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+ $out["image"][] = [
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+ "title" => $title,
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+ "source" => [
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+ [
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+ "url" => $image["images"][1]["url"],
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+ "width" => $large[0],
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+ "height" => $large[1]
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+ ],
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+ [
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+ "url" => $image["images"][0]["url"],
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+ "width" => $small[0],
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+ "height" => $small[1]
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+ ]
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+ ],
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+ "url" => "https://500px.com" . $image["canonicalPath"]
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+ ];
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+ }
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+
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+ // get NPT token
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+ if($json["data"]["photoSearch"]["pageInfo"]["hasNextPage"] === true){
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+
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+ $out["npt"] =
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+ $this->backend->store(
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+ json_encode([
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+ "cursor" => $json["data"]["photoSearch"]["pageInfo"]["endCursor"],
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+ "search" => $search,
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+ "sort" => $pagination["sort"],
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+ "filters" => [],
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+ "nlp" => false
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+ ]),
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+ "images",
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+ $proxy
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+ );
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+ }
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+
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+ return $out;
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+ }
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+
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+ private function image_ratio($longest_edge, $width, $height){
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+
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+ $ratio = [
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+ $longest_edge / $width,
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+ $longest_edge / $height
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+ ];
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+
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+ if($ratio[0] < $ratio[1]){
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+
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+ $ratio = $ratio[0];
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+ }else{
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+
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+ $ratio = $ratio[1];
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+ }
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+
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+ return [
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+ floor($width * $ratio),
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+ floor($height * $ratio)
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+ ];
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+ }
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+}
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lolcat