From 6ffe531e4f7543a2a9704c30e9d608d74037a62d Mon Sep 17 00:00:00 2001
From: langfingaz <daniel@systemli.org>
Date: Tue, 5 Apr 2022 13:00:10 +0000
Subject: [PATCH] [UnsplashBridge] extend functionality (#1813)

---
 bridges/UnsplashBridge.php | 106 ++++++++++++++++++++++++++-----------
 1 file changed, 76 insertions(+), 30 deletions(-)

diff --git a/bridges/UnsplashBridge.php b/bridges/UnsplashBridge.php
index 3504140b..f6fed7c8 100644
--- a/bridges/UnsplashBridge.php
+++ b/bridges/UnsplashBridge.php
@@ -1,67 +1,113 @@
 <?php
-class UnsplashBridge extends BridgeAbstract {
 
-	const MAINTAINER = 'nel50n';
+class UnsplashBridge extends BridgeAbstract
+{
+	const MAINTAINER = 'nel50n, langfingaz';
 	const NAME = 'Unsplash Bridge';
 	const URI = 'https://unsplash.com/';
 	const CACHE_TIMEOUT = 43200; // 12h
-	const DESCRIPTION = 'Returns the latests photos from Unsplash';
+	const DESCRIPTION = 'Returns the latest photos from Unsplash';
 
-	const PARAMETERS = array( array(
+	const PARAMETERS = array(array(
+		'u' => array(
+			'name' => 'Filter by username (optional)',
+			'type' => 'text',
+			'defaultValue' => 'unsplash'
+		),
 		'm' => array(
 			'name' => 'Max number of photos',
 			'type' => 'number',
-			'defaultValue' => 20
+			'defaultValue' => 20,
+			'required' => true
+		),
+		'prev_q' => array(
+			'name' => 'Preview quality',
+			'type' => 'list',
+			'values' => array(
+				'full' => 'full',
+				'regular' => 'regular',
+				'small' => 'small',
+				'thumb' => 'thumb',
+			),
+			'defaultValue' => 'regular'
 		),
 		'w' => array(
-			'name' => 'Width',
-			'exampleValue' => '1920, 1680, …',
-			'defaultValue' => '1920'
-		),
-		'q' => array(
-			'name' => 'JPEG quality',
+			'name' => 'Max download width (optional)',
+			'exampleValue' => 1920,
 			'type' => 'number',
-			'defaultValue' => 75
+			'defaultValue' => 1920,
+		),
+		'jpg_q' => array(
+			'name' => 'Max JPEG quality (optional)',
+			'exampleValue' => 75,
+			'type' => 'number',
+			'defaultValue' => 75,
 		)
 	));
 
-	public function collectData(){
+	public function collectData()
+	{
+		$filteredUser = $this->getInput('u');
 		$width = $this->getInput('w');
 		$max = $this->getInput('m');
-		$quality = $this->getInput('q');
+		$previewQuality = $this->getInput('prev_q');
+		$jpgQuality = $this->getInput('jpg_q');
+
+		$url = 'https://unsplash.com/napi';
+		if (strlen($filteredUser) > 0) $url .= '/users/' . $filteredUser;
+		$url .= '/photos?page=1&per_page=' . $max;
+		$api_response = getContents($url);
 
-		$api_response = getContents('https://unsplash.com/napi/photos?page=1&per_page=' . $max);
 		$json = json_decode($api_response, true);
 
 		foreach ($json as $json_item) {
 			$item = array();
 
 			// 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);
+			$uri = $json_item['urls']['raw'] . '&fm=jpg';
+			if ($jpgQuality > 0) $uri .= '&q=' . $jpgQuality;
+			if ($width > 0) $uri .= '&w=' . $width . '&fit=max';
+			$uri .= '.jpg'; // only for format hint
 			$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'] = $json_item['description'];
-				}
+			if (is_null($json_item['description'])) {
+				$item['title'] = 'Unsplash picture from ' . $json_item['user']['name'];
 			} else {
-				$item['title'] = $json_item['alt_description'];
+				$item['title'] = $json_item['description'];
 			}
 
-			$item['timestamp'] = time();
-			$item['content'] = $item['title']
-				. '<br><a href="'
-				. $item['uri']
+			$item['timestamp'] = $json_item['created_at'];
+			$content = 'User: <a href="'
+				. $json_item['user']['links']['html']
+				. '">@'
+				. $json_item['user']['username']
+				. '</a>';
+			if (isset($json_item['location']['name'])) {
+				$content .= ' | Location: ' . $json_item['location']['name'];
+			}
+			$content .= ' | Image on <a href="'
+				. $json_item['links']['html']
+				. '">Unsplash</a><br><a href="'
+				. $uri
 				. '"><img src="'
-				. $json_item['urls']['thumb']
+				. $json_item['urls'][$previewQuality]
+				. '" alt="Image from '
+				. $filteredUser
 				. '" /></a>';
+			$item['content'] = $content;
 
 			$this->items[] = $item;
 		}
 	}
+
+	public function getName()
+	{
+		$filteredUser = $this->getInput('u');
+		if (strlen($filteredUser) > 0) {
+			return $filteredUser . ' - ' . self::NAME;
+		} else {
+			return self::NAME;
+		}
+	}
 }