[TwitchApi] Remove bridge

Since August 6th, 2016 Twitch requires a client ID
(oauth token) to do API requests, which makes this
bridge useless for most people.

See also: https://blog.twitch.tv/client-id-required-for-kraken-api-calls-afbb8e95f843#.xrc1h2apk

bridges/TwitchApiBridge.php

@@ -1,110 +0,0 @@
-<?php
-define('TWITCH_LIMIT', 10); // The default limit
-
-class TwitchApiBridge extends BridgeAbstract{
-
-	const MAINTAINER = "logmanoriginal";
-	const NAME = "Twitch API Bridge";
-	const URI = "http://www.twitch.tv";
-	const CACHE_TIMEOUT = 10800; // 3h
-	const DESCRIPTION = "Returns the newest broadcasts or highlights by channel name using the Twitch API (v3)";
-
-    const PARAMETERS = array(
-        'Show Channel Videos'=>array(
-            'channel'=>array(
-                'name'=>'Channel',
-                'required'=>true
-            ),
-            'broadcasts'=>array(
-                'name'=>'Show Broadcasts rather than Highlights',
-                'type'=>'checkbox'
-            ),
-            'limit'=>array(
-                'name'=>'Limit',
-                'type'=>'number'
-            )
-        )
-    );
-
-	public function collectData(){
-
-		/* In accordance with API description:
-		 * "When specifying a version for a request to the Twitch API, set the Accept HTTP header to the API version you prefer."
-		 * Now we prefer v3 right now and need to build the context options. */
-		$opts = array('https' =>
-			array(
-				'method'  => 'GET',
-				'header'  => 'Accept: application/vnd.twitchtv.v3+json'
-			)
-		);
-
-		$context = stream_context_create($opts);
-
-		$limit = $this->getInput('limit');
-		if(!$limit){
-			$limit = TWITCH_LIMIT;
-		}
-
-		// The Twitch API allows a limit between 1 .. 100. Therefore any value below must be set to 1, any greater must result in multiple requests.
-        $requests=1;
-		if($limit < 1) { $limit = 1; }
-		if($limit > 100) {
-			$requests = (int)($limit / 100);
-			if($limit % 100 != 0) { $requests++; }
-		}
-
-		if($this->getInput('broadcasts')){
-			$broadcasts='true';
-		}else{
-			$broadcasts='false';
-		}
-
-
-		// Build the initial request, see also: https://github.com/justintv/Twitch-API/blob/master/v3_resources/videos.md#get-channelschannelvideos
-		$request = '';
-
-		if($requests == 1) {
-			$request = 'https://api.twitch.tv/kraken/channels/' . $this->getInput('channel') . '/videos?limit=' . $limit . '&broadcasts=' . $broadcasts;
-		} else {
-			$request = 'https://api.twitch.tv/kraken/channels/' . $this->getInput('channel') . '/videos?limit=100&broadcasts=' . $broadcasts;
-		}
-
-		/* Finally we're ready to request data from the API. Each response provides information for the next request. */
-		for($i = 0; $i < $requests; $i++) {
-			$response = getSimpleHTMLDOM($request, false, $context);
-
-			if($response == false) {
-				returnServerError('Request failed! Check if the channel name is valid!');
-			}
-
-			$data = json_decode($response);
-
-			foreach($data->videos as $video) {
-				$item = array();
-				$item['id'] = $video->_id;
-				$item['uri'] = $video->url;
-				$item['title'] = htmlspecialchars($video->title);
-				$item['timestamp'] = strtotime($video->recorded_at);
-				$item['content'] = '<a href="' . $item['uri'] . '"><img src="' . $video->preview . '" /></a><br><a href="' . $item['uri'] . '">' . $item['title'] . '</a>';
-				$this->items[] = $item;
-
-				// Stop once the number of requested items is reached
-				if(count($this->items) >= $limit) {
-					break;
-				}
-			}
-
-			// Get next request (if available)
-			if(isset($data->_links->next)) {
-				$request = $data->_links->next;
-			} else {
-				break;
-			}
-		}
-	}
-
-	public function getName(){
-		return $this->getInput('channel') . ' - Twitch API Bridge';
-	}
-}
-?>