added pexels and unsplash woooohoooooooo

1 files changed, 285 insertions, 0 deletions

diff --git a/scraper/pexels.php b/scraper/pexels.php
new file mode 100644
index 0000000..13af6ae
--- /dev/null
+++ b/scraper/pexels.php
@@ -0,0 +1,285 @@
+<?php
+
+class pexels{
+	
+	public function __construct(){
+		
+		include "lib/backend.php";
+		$this->backend = new backend("pexels");
+	}
+	
+	public function getfilters($page){
+		
+		return [
+			"time" => [ // date_from
+				"display" => "Time posted",
+				"option" => [
+					"any" => "Any time",
+					"last_24_hours" => "Last 24 hours",
+					"last_week" => "Last week",
+					"last_month" => "Last month",
+					"last_year" => "Last year"
+				]
+			],
+			"orientation" => [
+				"display" => "Orientation",
+				"option" => [
+					"any" => "Any orientation",
+					"landscape" => "Horizontal",
+					"portrait" => "Vertical",
+					"square" => "Square"
+				]
+			],
+			"color" => [
+				"display" => "Color",
+				"option" => [
+					"any" => "Any color",
+					"795548" => "Brown",
+					"F44336" => "Red",
+					"E91E63" => "Hot pink",
+					"9C27B0" => "Magenta",
+					"673AB7" => "Purple",
+					"3F51B5" => "Indigo",
+					"2196F3" => "Blue",
+					"03A9F4" => "Light blue",
+					"00BCD4" => "Cyan",
+					"009688" => "Forest green",
+					"4CAF50" => "Green",
+					"8BC34A" => "Lime",
+					"CDDC39" => "Pear",
+					"FFEB3B" => "Yellow",
+					"FFC107" => "Gold",
+					"FF9800" => "Orange",
+					"FF5722" => "Tomato",
+					"9E9E9E" => "Gray",
+					"607D8B" => "Teal",
+					"000000" => "Black",
+					"FFFFFF" => "White"
+				]
+			],
+			"people_count" => [
+				"display" => "Head count",
+				"option" => [
+					"any" => "Any number",
+					"0" => "0",
+					"1" => "1",
+					"2" => "2",
+					"3_plus" => "3+",
+				]
+			],
+			"people_age" => [
+				"display" => "People's age",
+				"option" => [
+					"any" => "Any age",
+					"baby" => "Baby",
+					"child" => "Child",
+					"teenager" => "Teenager",
+					"adult" => "Adult",
+					"senior_adult" => "Senior adult"
+				]
+			]
+		];
+	}
+	
+	private function get($proxy, $url, $get = []){
+		
+		$curlproc = curl_init();
+		
+		$search = $get["query"];
+		
+		if($get !== []){
+			$get = http_build_query($get);
+			$url .= "?" . $get;
+		}
+		
+		curl_setopt($curlproc, CURLOPT_URL, $url);
+		
+		curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
+		curl_setopt($curlproc, CURLOPT_HTTPHEADER,
+			["User-Agent: " . config::USER_AGENT,
+			"Accept: */*",
+			"Accept-Language: en-US,en;q=0.9",
+			"Accept-Encoding: gzip, deflate, br, zstd",
+			"Referer: https://www.pexels.com/search/" . rawurlencode($search) . "/",
+			"Content-Type: application/json",
+			"secret-key: H2jk9uKnhRmL6WPwh89zBezWvr", // hardcoded but like, people on github have been using this shit since 23'
+			"X-Client-Type: react",
+			"X-Next-Forwarded-CF-Connecting-IP: ",
+			"X-Next-Forwarded-CF-IPCountry: ",
+			"X-Next-Forwarded-CF-IPRegionCode: ",
+			"X-Active-Experiment: ",
+			"DNT: 1",
+			"Sec-GPC: 1",
+			"Alt-Used: www.pexels.com",
+			"Connection: keep-alive",
+			"Sec-Fetch-Dest: empty",
+			"Sec-Fetch-Mode: cors",
+			"Sec-Fetch-Site: same-origin",
+			"Priority: u=4",
+			"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);
+
+		$this->backend->assign_proxy($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($get["npt"]){
+			
+			[$filter, $proxy] =
+				$this->backend->get(
+					$get["npt"],
+					"images"
+				);
+			
+			$filter = json_decode($filter, true);
+			
+		}else{
+			
+			$search = $get["s"];
+			if(strlen($search) === 0){
+				
+				throw new Exception("Search term is empty!");
+			}
+			
+			$proxy = $this->backend->get_ip();
+			
+			// ?query=blue%20footed%20booby&page=1&per_page=24&seo_tags=true
+			$filter = [
+				"query" => $search,
+				"page" => 1,
+				"per_page" => 24,
+				"seo_tags" => "true"
+			];
+			
+			// add filters
+			if($get["time"] != "any"){
+				
+				$filter["date_from"] = $get["time"];
+			}
+			
+			if($get["orientation"] != "any"){
+				
+				$filter["orientation"] = $get["orientation"];
+			}
+			
+			if($get["color"] != "any"){
+				
+				$filter["color"] = $get["color"];
+			}
+			
+			if($get["people_count"] != "any"){
+				
+				$filter["people_count"] = $get["people_count"];
+			}
+			
+			if($get["people_age"] != "any"){
+				
+				$filter["people_age"] = $get["people_age"];
+			}
+		}
+		
+		$out = [
+			"status" => "ok",
+			"npt" => null,
+			"image" => []
+		];
+		
+		try{
+			$html =
+				$this->get(
+					$proxy,
+					"https://www.pexels.com/en-us/api/v3/search/photos",
+					$filter
+				);
+			
+		}catch(Exception $error){
+			
+			throw new Exception("Failed to fetch JSON");
+		}
+		
+		$json = json_decode($html, true);
+		
+		if(!isset($json["data"])){
+			
+			throw new Exception("Pexels did not return a data object");
+		}
+		
+		foreach($json["data"] as $image){
+			
+			$thumb_size =
+				$this->imgratio(
+					(int)$image["attributes"]["width"],
+					(int)$image["attributes"]["height"],
+					350
+				);
+			
+			$out["image"][] = [
+				"title" => $image["attributes"]["title"] . ": " . $image["attributes"]["description"],
+				"source" => [
+					[
+						"url" => $image["attributes"]["image"]["download_link"],
+						"width" => (int)$image["attributes"]["width"],
+						"height" => (int)$image["attributes"]["height"]
+					],
+					[
+						"url" =>
+							preg_replace(
+								'/(?:w|h)=[0-9]+$/',
+								"w=350",
+								$image["attributes"]["image"]["small"]
+							),
+						"width" => $thumb_size[0],
+						"height" => $thumb_size[1]
+					]
+				],
+				"url" =>
+					"https://pexels.com/photo/" .
+					$image["attributes"]["slug"] . "-" .
+					$image["attributes"]["id"] . "/"
+			];
+		}
+		
+		// get next page
+		if((int)$json["pagination"]["current_page"] < (int)$json["pagination"]["total_pages"]){
+			
+			$filter["page"]++;
+			
+			$out["npt"] =
+				$this->backend->store(
+					json_encode($filter),
+					"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
+		];
+	}
+}