[ArtStationBridge] Added new bridge (RSS-Bridge#1122)

* [ArtStationBridge] Added new bridge

bridges/ArtStationBridge.php

@@ -0,0 +1,93 @@
+<?php
+class ArtStationBridge extends BridgeAbstract {
+	const NAME = 'ArtStation';
+	const URI = 'https://www.artstation.com';
+	const DESCRIPTION = 'Fetches the latest ten artworks from a search query on ArtStation.';
+	const MAINTAINER = 'thefranke';
+	const CACHE_TIMEOUT = 3600; // 1h
+
+	const PARAMETERS = array(
+		'Search Query' => array(
+			'q' => array(
+				'name' => 'Search term',
+				'required' => true
+			)
+		)
+	);
+
+	public function getIcon() {
+		return 'https://www.artstation.com/assets/favicon-58653022bc38c1905ac7aa1b10bffa6b.ico';
+	}
+
+	public function getName() {
+		return self::NAME . ': ' . $this->getInput('q');
+	}
+
+	private function fetchSearch($searchQuery) {
+		$data = '{"query":"' . $searchQuery . '","page":1,"per_page":50,"sorting":"date",';
+		$data .= '"pro_first":"1","filters":[],"additional_fields":[]}';
+
+		$header = array(
+			'Content-Type: application/json',
+			'Accept: application/json'
+		);
+
+		$opts = array(
+			CURLOPT_POST => true,
+			CURLOPT_POSTFIELDS => $data,
+			CURLOPT_RETURNTRANSFER => true
+		);
+
+		$jsonSearchURL = self::URI . '/api/v2/search/projects.json';
+		$jsonSearchStr = getContents($jsonSearchURL, $header, $opts)
+			or returnServerError('Could not fetch JSON for search query.');
+		return json_decode($jsonSearchStr);
+	}
+
+	private function fetchProject($hashID) {
+		$jsonProjectURL = self::URI . '/projects/' . $hashID . '.json';
+		$jsonProjectStr = getContents($jsonProjectURL)
+			or returnServerError('Could not fetch JSON for project.');
+		return json_decode($jsonProjectStr);
+	}
+
+	public function collectData() {
+		$searchTerm = $this->getInput('q');
+		$jsonQuery = $this->fetchSearch($searchTerm);
+
+		foreach($jsonQuery->data as $media) {
+			// get detailed info about media item
+			$jsonProject = $this->fetchProject($media->hash_id);
+
+			// create item
+			$item = array();
+			$item['title'] = $media->title;
+			$item['uri'] = $media->url;
+			$item['timestamp'] = strtotime($jsonProject->published_at);
+			$item['author'] = $media->user->full_name;
+			$item['categories'] = implode(',', $jsonProject->tags);
+
+			$item['content'] = '<a href="'
+				. $media->url
+				. '"><img style="max-width: 100%" src="'
+				. $jsonProject->cover_url
+				. '"></a><p>'
+				. $jsonProject->description
+				. '</p>';
+
+			$numAssets = count($jsonProject->assets);
+
+			if ($numAssets > 1)
+				$item['content'] .= '<p><a href="'
+					. $media->url
+					. '">Project contains '
+					. ($numAssets - 1)
+					. ' more item(s).</a></p>';
+
+			$this->items[] = $item;
+
+			if (count($this->items) >= 10)
+				break;
+		}
+	}
+}