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