added pixabay

lib/frontend.php

@@ -994,6 +994,7 @@ class frontend{
 						"pinterest" => "Pinterest",
 						"cara" => "Cara",
 						"flickr" => "Flickr",
+						"pixabay" => "Pixabay",
 						"fivehpx" => "500px",
 						"vsco" => "VSCO",
 						"imgur" => "Imgur",

scraper/pixabay.php

@@ -0,0 +1,396 @@
+<?php
+
+class pixabay{
+	
+	public function __construct(){
+		
+		include "lib/backend.php";
+		$this->backend = new backend("pixabay");
+	}
+	
+	public function getfilters($page){
+		
+		return [
+			"nsfw" => [
+				"display" => "NSFW",
+				"option" => [
+					"yes" => "Yes",
+					"no" => "No"
+				]
+			],
+			"time" => [
+				"display" => "Time posted",
+				"option" => [
+					"any" => "Any time",
+					"1d" => "< 24 hours",
+					"3d" => "< 72 hours",
+					"1w" => "< 7 days",
+					"6m" => "< 6 months",
+					"1y" => "< 12 months"
+				]
+			],
+			"category" => [
+				"display" => "Category",
+				"option" => [
+					"images" => "All images",
+					"photos" => "Photos",
+					"illustrations" => "Illustrations",
+					"vectors" => "Vectors",
+					"gifs" => "GIFs"
+				]
+			],
+			"content_type" => [
+				"display" => "Authenticity",
+				"option" => [
+					"authentic" => "Authentic only",
+					"show_all" => "Authentic + AI slop",
+					"ai" => "AI slop only"
+				]
+			],
+			"order" => [
+				"display" => "Sort by",
+				"option" => [
+					"relevance" => "Most relevant",
+					"latest" => "Latest",
+					"ec" => "Editor's choice",
+					"trending" => "Trending"
+				]
+			],
+			"orientation" => [
+				"display" => "Orientation",
+				"option" => [
+					"any" => "Any orientation",
+					"vertical" => "Vertical",
+					"horizontal" => "Horizontal"
+				]
+			],
+			"color" => [
+				"display" => "Color",
+				"option" => [
+					"any" => "Any color",
+					"transparent" => "Transparent",
+					"grayscale" => "Grayscale",
+					"red" => "Red",
+					"orange" => "Orange",
+					"yellow" => "Yellow",
+					"green" => "Green",
+					"turquoise" => "Turquoise",
+					"blue" => "Blue",
+					"brown" => "Brown",
+					"black" => "Black",
+					"gray" => "Gray",
+					"white" => "White",
+					"pink" => "Pink",
+					"lilac" => "Lilac"
+				]
+			]
+		];
+	}
+	
+	private function get($proxy, $url, $get = [], $nsfw = true){
+		
+		$curlproc = curl_init();
+		
+		if($get !== []){
+			$get = http_build_query($get);
+			$url .= "?" . $get;
+		}
+		
+		curl_setopt($curlproc, CURLOPT_URL, $url);
+		
+		curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
+		curl_setopt($curlproc, CURLOPT_HTTPHEADER,
+			["User-Agent: " . config::USER_AGENT . " Pixabay",
+			"Accept: application/json",
+			"Accept-Language: en-US,en;q=0.9",
+			"Accept-Encoding: gzip, deflate, br, zstd",
+			"Referer: {$url}",
+			"Cookie: " . ($nsfw ? "g_rated=off" : "g_rated=1"),
+			"DNT: 1",
+			"Sec-GPC: 1",
+			"Connection: keep-alive",
+			"Sec-Fetch-Dest: empty",
+			"Sec-Fetch-Mode: no-cors",
+			"Sec-Fetch-Site: same-origin",
+			"x-fetch-bootstrap: 1",
+			"Alt-Used: pixabay.com",
+			"Priority: u=0",
+			"Pragma: no-cache",
+			"Cache-Control: no-cache"]
+		);
+		
+		curl_setopt($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);
+
+		$this->backend->assign_proxy($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($get["npt"]){
+			
+			[$npt, $proxy] =
+				$this->backend->get(
+					$get["npt"],
+					"images"
+				);
+			
+			$npt = json_decode($npt, true);
+		}else{
+			
+			$search = $get["s"];
+			if(strlen($search) === 0){
+				
+				throw new Exception("Search term is empty!");
+			}
+			
+			$proxy = $this->backend->get_ip();
+			
+			$npt = [
+				"s" => $search,
+				"pagi" => 1,
+				"category" => $get["category"]
+			];
+			
+			// filters
+			if($get["content_type"] != "show_all"){
+				
+				$npt["content_type"] = $get["content_type"];
+			}
+			
+			if($get["order"] != "relevance"){
+				
+				$npt["order"] = $get["order"];
+			}
+			
+			$npt["nsfw"] = $get["nsfw"] == "yes" ? true : false;
+			
+			if($get["orientation"] != "any"){
+				
+				$npt["orientation"] = $get["orientation"];
+			}
+			
+			if($get["color"] != "any"){
+				
+				$npt["colors"] = $get["color"];
+			}
+			
+			if($get["time"] != "any"){
+				
+				$npt["date"] = $get["time"];
+			}
+		}
+		
+		$out = [
+			"status" => "ok",
+			"npt" => null,
+			"image" => []
+		];
+		
+		// https://pixabay.com/images/search/japan/?pagi=1
+		
+		$npt_pass = $npt;
+		unset($npt_pass["s"]);
+		unset($npt_pass["category"]);
+		unset($npt_pass["nsfw"]);
+		
+		try{
+			$json =
+				$this->get(
+					$proxy,
+					"https://pixabay.com/{$npt["category"]}/search/" . rawurlencode($npt["s"]) . "/",
+					$npt_pass,
+					$npt["nsfw"]
+				);
+			
+		}catch(Exception $error){
+			
+			throw new Exception("Failed to fetch JSON");
+		}
+		
+		$json = json_decode($json, true);
+		
+		if($json === null){
+			
+			throw new Exception("Failed to decode JSON");
+		}
+		
+		if(!isset($json["page"]["results"])){
+			
+			throw new Exception("Pixabay API did not return a results object");
+		}
+		
+		//print_r($json);
+		
+		foreach($json["page"]["results"] as $image){
+			
+			if(
+				!(
+					$image["mediaType"] == "photo" ||
+					$image["mediaType"] == "animation"
+				)
+			){
+				
+				continue;
+			}
+			
+			// handle images that supply canvaRetouchUrl
+			if(
+				isset($image["canvaRetouchUrl"]) &&
+				$image["canvaRetouchUrl"] !== null
+			){
+				
+				parse_str(
+					parse_url(
+						$image["canvaRetouchUrl"],
+						PHP_URL_QUERY
+					),
+					$base
+				);
+				
+				if(!isset($base["image-url"])){
+					
+					// should not happen
+					continue;
+				}
+				
+				// get extension
+				$base = $base["image-url"];
+				
+				$parsed_base = parse_url($base);
+				
+				$ext =
+					explode(
+						".",
+						$parsed_base["path"]
+					);
+				
+				$ext = $ext[count($ext) - 1];
+				
+				// restructure url
+				$base =
+					explode(
+						"_",
+						$base
+					);
+				
+				unset($base[count($base) - 1]);
+				$base = implode("_", $base);
+				
+				$ratio_1x = $this->imgratio((int)$image["width"], (int)$image["height"], 180);
+				$ratio_2x = $this->imgratio((int)$image["width"], (int)$image["height"], 1920);
+				
+				$source = [
+					[
+						"url" => "{$base}_1920.{$ext}",
+						"width" => $ratio_2x[0],
+						"height" => $ratio_2x[1]
+					],
+					[
+						"url" => "{$base}_180.{$ext}",
+						"width" => $ratio_1x[0],
+						"height" => $ratio_1x[1]
+					]
+				];
+			}else{
+				
+				// get intended sizes if canva is not set
+				// get 1x
+				$source_1x = null;
+				if(isset($image["sources"]["image_1x"])){ $source_1x = $image["sources"]["image_1x"]; }
+				elseif(isset($image["sources"]["1x"])){ $source_1x = $image["sources"]["1x"]; }
+				
+				if($source_1x === null){ continue; } // should not happen
+				
+				preg_match(
+					'/_([0-9]+)\./',
+					$image["sources"]["1x"],
+					$size_1x
+				);
+				
+				$size_1x = (int)$size_1x[1];
+				
+				// get 2x
+				$source_2x = null;
+				if(isset($image["sources"]["gif_2x"])){ $source_2x = $image["sources"]["gif_2x"]; }
+				elseif(isset($image["sources"]["2x"])){ $source_2x = $image["sources"]["2x"]; }
+				
+				if($source_2x === null){ continue; } // should not happen
+				
+				preg_match(
+					'/_([0-9]+)\./',
+					$source_2x,
+					$size_2x
+				);
+				
+				$size_2x = (int)$size_2x[1];
+				
+				// compute ratios
+				$ratio_1x = $this->imgratio((int)$image["width"], (int)$image["height"], $size_1x);
+				$ratio_2x = $this->imgratio((int)$image["width"], (int)$image["height"], $size_2x);
+				
+				// handle images that only give normal thumbnails
+				$source = [
+					[
+						"url" => $source_2x,
+						"width" => $ratio_2x[0],
+						"height" => $ratio_2x[1]
+					],
+					[
+						"url" => $source_1x,
+						"width" => $ratio_1x[0],
+						"height" => $ratio_1x[1]
+					]
+				];
+			}
+			
+			$ratio_1x = $this->imgratio((int)$image["width"], (int)$image["height"], 180);
+			$ratio_2x = $this->imgratio((int)$image["width"], (int)$image["height"], 1920);
+			
+			$out["image"][] = [
+				"title" => $image["name"],
+				"source" => $source,
+				"url" => "https://pixabay.com" . $image["href"]
+			];
+		}
+		
+		// add next page
+		if((int)$json["page"]["page"] < (int)$json["page"]["pages"]){
+			
+			$npt["pagi"]++;
+			
+			$out["npt"] =
+				$this->backend->store(
+					json_encode($npt),
+					"images",
+					$proxy
+				);
+		}
+		
+		return $out;
+	}
+	
+	private function imgratio($width, $height, $max_width){
+		
+		$ratio = $max_width / $width;
+		$new_height = floor($height * $ratio);
+		
+		return [
+			$max_width,
+			$new_height
+		];
+	}
+}