[LegoIdeasBridge] Add bridge (#2284)

* [LegoIdeasBridge] Add bridge

bridges/LegoIdeasBridge.php

@@ -0,0 +1,102 @@
+<?php
+class LegoIdeasBridge extends BridgeAbstract {
+	const NAME = 'Lego Ideas';
+	const URI = 'https://ideas.lego.com/';
+	const DESCRIPTION = 'Community Supported Lego Builds';
+	const MAINTAINER = 'sal0max';
+	const CACHE_TIMEOUT = 60 * 60 * 2; // 2h
+	const PARAMETERS = array( array(
+			'support_value_min' => array(
+				'name' => 'Minimum Supporters',
+				'title' => 'The number of people that need to have supported a project at minimum.
+Once a project reaches 10,000 supporters, it gets reviewed by the lego experts.',
+				'type' => 'number',
+				'defaultValue' => 1000
+			),
+			'idea_phase' => array(
+				'name' => 'Idea Phase',
+				'type' => 'list',
+				'values' => array(
+					'Gathering Support' => 'idea_gathering_support',
+					'Achieved Support' => 'idea_achieved_support',
+					'In Review' => 'idea_in_review',
+					'Approved Ideas' => 'idea_idea_approved',
+					'Not Approved Ideas' => 'idea_idea_not_approved',
+					'On Shelves' => 'idea_on_shelves',
+					'Expired Ideas' => 'idea_expired_ideas',
+				),
+				'defaultValue' => 'idea_gathering_support'
+			)
+		)
+	);
+
+	public function getURI() {
+		// link to the corresponding page on the website, not the api endpoint
+		return self::URI . 'search/global_search/ideas'
+			. "?support_value={$this->getInput('support_value_min')}"
+			. '&support_value=10000'
+			. "&idea_phase={$this->getInput('idea_phase')}"
+			. '&sort=most_recent';
+	}
+
+	public function collectData() {
+		$header = array(
+			'Content-Type: application/json',
+			'Accept: application/json'
+		);
+		$opts = array(
+			CURLOPT_POST => 1,
+			CURLOPT_POSTFIELDS => $this->getHttpPostData()
+		);
+		$responseData = getContents($this->getHttpPostURI(), $header, $opts) or
+				returnServerError('Unable to query Lego Ideas API.');
+
+		foreach (json_decode($responseData)->results as $project) {
+			preg_match('/datetime=\"(\S+)\"/', $project->entity->published_at, $date_matches);
+			$datetime = $date_matches[1];
+			$link     = self::URI . $project->entity->view_url;
+			$title    = $project->entity->title;
+			$desc     = $project->entity->content;
+			$imageUrl = $project->entity->image_url;
+			$creator  = $project->entity->creator->alias;
+			$uuid     = $project->entity->uuid;
+
+			$item = array(
+				'uri'       => $link,
+				'title'     => $title,
+				'timestamp' => strtotime($datetime),
+				'author'    => $creator,
+				'content'   => <<<EOD
+<p><img src="{$imageUrl}" alt="{$title}"/></p>
+<p>{$desc}</p>
+EOD
+			);
+			$this->items[] = $item;
+		}
+	}
+
+	/**
+	 * Returns the API endpoint
+	 */
+	private function getHttpPostURI() {
+		return self::URI . '/search/global_search/ideas';
+	}
+
+	/**
+	 * Returns the API query
+	 */
+	private function getHttpPostData() {
+
+		$phase = $this->getInput('idea_phase');
+		$minSupporters = $this->getInput('support_value_min');
+
+		return <<<EOD
+{ "filters": {
+	 "idea_phase": [ "$phase" ],
+	 "support_value": [ $minSupporters, 10000 ]
+},
+"sort": [ "most_recent:desc" ]
+}
+EOD;
+	}
+}