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+<?php
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+class pexels{
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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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+ $this->backend = new backend("pexels");
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+ }
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+
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+ public function getfilters($page){
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+
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+ return [
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+ "time" => [ // date_from
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+ "display" => "Time posted",
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+ "option" => [
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+ "any" => "Any time",
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+ "last_24_hours" => "Last 24 hours",
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+ "last_week" => "Last week",
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+ "last_month" => "Last month",
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+ "last_year" => "Last year"
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+ ]
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+ ],
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+ "orientation" => [
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+ "display" => "Orientation",
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+ "option" => [
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+ "any" => "Any orientation",
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+ "landscape" => "Horizontal",
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+ "portrait" => "Vertical",
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+ "square" => "Square"
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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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+ "795548" => "Brown",
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+ "F44336" => "Red",
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+ "E91E63" => "Hot pink",
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+ "9C27B0" => "Magenta",
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+ "673AB7" => "Purple",
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+ "3F51B5" => "Indigo",
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+ "2196F3" => "Blue",
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+ "03A9F4" => "Light blue",
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+ "00BCD4" => "Cyan",
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+ "009688" => "Forest green",
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+ "4CAF50" => "Green",
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+ "8BC34A" => "Lime",
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+ "CDDC39" => "Pear",
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+ "FFEB3B" => "Yellow",
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+ "FFC107" => "Gold",
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+ "FF9800" => "Orange",
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+ "FF5722" => "Tomato",
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+ "9E9E9E" => "Gray",
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+ "607D8B" => "Teal",
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+ "000000" => "Black",
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+ "FFFFFF" => "White"
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+ ]
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+ ],
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+ "people_count" => [
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+ "display" => "Head count",
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+ "option" => [
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+ "any" => "Any number",
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+ "0" => "0",
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+ "1" => "1",
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+ "2" => "2",
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+ "3_plus" => "3+",
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+ ]
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+ ],
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+ "people_age" => [
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+ "display" => "People's age",
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+ "option" => [
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+ "any" => "Any age",
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+ "baby" => "Baby",
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+ "child" => "Child",
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+ "teenager" => "Teenager",
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+ "adult" => "Adult",
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+ "senior_adult" => "Senior adult"
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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 = []){
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+
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+ $curlproc = curl_init();
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+
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+ $search = $get["query"];
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+
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+ if($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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+ curl_setopt($curlproc, CURLOPT_HTTPHEADER,
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+ ["User-Agent: " . config::USER_AGENT,
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+ "Accept: */*",
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+ "Accept-Language: en-US,en;q=0.9",
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+ "Accept-Encoding: gzip, deflate, br, zstd",
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+ "Referer: https://www.pexels.com/search/" . rawurlencode($search) . "/",
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+ "Content-Type: application/json",
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+ "secret-key: H2jk9uKnhRmL6WPwh89zBezWvr", // hardcoded but like, people on github have been using this shit since 23'
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+ "X-Client-Type: react",
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+ "X-Next-Forwarded-CF-Connecting-IP: ",
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+ "X-Next-Forwarded-CF-IPCountry: ",
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+ "X-Next-Forwarded-CF-IPRegionCode: ",
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+ "X-Active-Experiment: ",
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+ "DNT: 1",
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+ "Sec-GPC: 1",
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+ "Alt-Used: www.pexels.com",
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+ "Connection: keep-alive",
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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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+ "Priority: u=4",
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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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+
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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($get["npt"]){
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+
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+ [$filter, $proxy] =
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+ $this->backend->get(
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+ $get["npt"],
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+ "images"
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+ );
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+
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+ $filter = json_decode($filter, true);
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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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+
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+ // ?query=blue%20footed%20booby&page=1&per_page=24&seo_tags=true
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+ $filter = [
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+ "query" => $search,
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+ "page" => 1,
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+ "per_page" => 24,
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+ "seo_tags" => "true"
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+ ];
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+
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+ // add filters
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+ if($get["time"] != "any"){
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+
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+ $filter["date_from"] = $get["time"];
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+ }
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+
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+ if($get["orientation"] != "any"){
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+
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+ $filter["orientation"] = $get["orientation"];
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+ }
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+
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+ if($get["color"] != "any"){
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+
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+ $filter["color"] = $get["color"];
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+ }
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+
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+ if($get["people_count"] != "any"){
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+
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+ $filter["people_count"] = $get["people_count"];
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+ }
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+
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+ if($get["people_age"] != "any"){
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+
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+ $filter["people_age"] = $get["people_age"];
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+ }
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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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+ try{
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+ $html =
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+ $this->get(
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+ $proxy,
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+ "https://www.pexels.com/en-us/api/v3/search/photos",
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+ $filter
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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 JSON");
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+ }
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+
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+ $json = json_decode($html, true);
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+
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+ if(!isset($json["data"])){
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+
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+ throw new Exception("Pexels did not return a data object");
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+ }
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+
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+ foreach($json["data"] as $image){
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+
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+ $thumb_size =
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+ $this->imgratio(
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+ (int)$image["attributes"]["width"],
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+ (int)$image["attributes"]["height"],
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+ 350
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+ );
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+
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+ $out["image"][] = [
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+ "title" => $image["attributes"]["title"] . ": " . $image["attributes"]["description"],
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+ "source" => [
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+ [
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+ "url" => $image["attributes"]["image"]["download_link"],
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+ "width" => (int)$image["attributes"]["width"],
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+ "height" => (int)$image["attributes"]["height"]
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+ ],
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+ [
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+ "url" =>
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+ preg_replace(
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+ '/(?:w|h)=[0-9]+$/',
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+ "w=350",
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+ $image["attributes"]["image"]["small"]
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+ ),
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+ "width" => $thumb_size[0],
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+ "height" => $thumb_size[1]
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+ ]
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+ ],
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+ "url" =>
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+ "https://pexels.com/photo/" .
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+ $image["attributes"]["slug"] . "-" .
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+ $image["attributes"]["id"] . "/"
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+ ];
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+ }
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+
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+ // get next page
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+ if((int)$json["pagination"]["current_page"] < (int)$json["pagination"]["total_pages"]){
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+
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+ $filter["page"]++;
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+
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+ $out["npt"] =
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+ $this->backend->store(
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+ json_encode($filter),
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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 $out;
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+ }
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+
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+ private function imgratio($width, $height, $max_width){
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+
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+ $ratio = $max_width / $width;
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+ $new_height = floor($height * $ratio);
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+
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+ return [
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+ $max_width,
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+ $new_height
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+ ];
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+ }
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+}
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