From eb942bc498de4a8fb6198ac13342d6938525ae86 Mon Sep 17 00:00:00 2001
From: Corentin Garcia <corenting@gmail.com>
Date: Tue, 16 Jul 2019 16:50:14 +0200
Subject: [PATCH] [UnsplashBridge] Fix bridge (fix issue #965) (#1208)

---
 bridges/UnsplashBridge.php | 59 ++++++++++++++++----------------------
 1 file changed, 25 insertions(+), 34 deletions(-)

diff --git a/bridges/UnsplashBridge.php b/bridges/UnsplashBridge.php
index ae767346..dad0efc2 100644
--- a/bridges/UnsplashBridge.php
+++ b/bridges/UnsplashBridge.php
@@ -3,7 +3,7 @@ class UnsplashBridge extends BridgeAbstract {
 
 	const MAINTAINER = 'nel50n';
 	const NAME = 'Unsplash Bridge';
-	const URI = 'http://unsplash.com/';
+	const URI = 'https://unsplash.com/';
 	const CACHE_TIMEOUT = 43200; // 12h
 	const DESCRIPTION = 'Returns the latests photos from Unsplash';
 
@@ -27,51 +27,42 @@ class UnsplashBridge extends BridgeAbstract {
 
 	public function collectData(){
 		$width = $this->getInput('w');
-		$num = 0;
 		$max = $this->getInput('m');
 		$quality = $this->getInput('q');
-		$lastpage = 1;
 
-		for($page = 1; $page <= $lastpage; $page++) {
-			$link = self::URI . '/grid?page=' . $page;
-			$html = getSimpleHTMLDOM($link)
-				or returnServerError('No results for this query.');
+		$api_response = getContents('https://unsplash.com/napi/photos?page=1&per_page=' . $max)
+			or returnServerError('Could not request Unsplash API.');
+		$json = json_decode($api_response, true);
 
-			if($page === 1) {
-				preg_match(
-					'/=(\d+)$/',
-					$html->find('.pagination > a[!class]', -1)->href,
-					$matches
-				);
+		foreach ($json as $json_item) {
+			$item = array();
 
-				$lastpage = min($matches[1], ceil($max / 40));
+			// Get image URI
+			$uri = $json_item['urls']['regular'] . '.jpg'; // '.jpg' only for format hint
+			$uri = str_replace('q=80', 'q=' . $quality, $uri);
+			$uri = str_replace('w=1080', 'w=' . $width, $uri);
+			$item['uri'] = $uri;
+
+			// Get title from description
+			if (is_null($json_item['alt_description'])) {
+				if (is_null($json_item['description'])) {
+					$item['title'] = 'Unsplash picture from ' . $json_item['user']['name'];
+				} else {
+					$item['title'] = $json_item['description'];
+				}
+			} else {
+				$item['title'] = $json_item['alt_description'];
 			}
 
-			foreach($html->find('.photo') as $element) {
-				$thumbnail = $element->find('img', 0);
-				$thumbnail->src = str_replace('https://', 'http://', $thumbnail->src);
-
-				$item = array();
-				$item['uri'] = str_replace(
-					array('q=75', 'w=400'),
-					array("q=$quality", "w=$width"),
-					$thumbnail->src) . '.jpg'; // '.jpg' only for format hint
-
-				$item['timestamp'] = time();
-				$item['title'] = $thumbnail->alt;
-				$item['content'] = $item['title']
+			$item['timestamp'] = time();
+			$item['content'] = $item['title']
 				. '<br><a href="'
 				. $item['uri']
 				. '"><img src="'
-				. $thumbnail->src
+				. $json_item['urls']['thumb']
 				. '" /></a>';
 
-				$this->items[] = $item;
-
-				$num++;
-				if ($num >= $max)
-					break 2;
-			}
+			$this->items[] = $item;
 		}
 	}
 }