Moved CosmoService code from generic mashups module to cosmoservice m…

…odule

git-svn-id: http://svn.silverstripe.com/open/modules/cosmoservice/trunk@43821 467b73ca-7a2a-4603-9d3b-597d59a354a9

YoutubeService.php

@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * Used to connect to YouTube API via REST interface.
+ */
+class YoutubeService extends RestfulService {
+	private static $api_key;
+
+	function __construct(){
+		$this->baseURL = 'http://www.youtube.com/api2_rest';
+		$this->checkErrors = true;
+	}
+
+	/*
+	This will return API specific error messages.
+	*/
+	function errorCatch($response){
+		$err_msg = $this->getValue($response, "error", "description");
+	 if($err_msg)
+		//user_error("YouTube Service Error : $err_msg", E_USER_ERROR);
+	 	throw new Exception("YouTube Service Error : $err_msg");
+	 else
+	 	return $response;
+	}
+	/*
+	Sets the Developer ID for YouTube. Method name remains same as setAPIKey but it implies the dev_id
+	*/
+	static function setAPIKey($key){
+		self::$api_key = $key;
+	}
+
+	function getAPIKey(){
+		return self::$api_key;
+	}
+
+	function getVideosByTag($tag=NULL, $per_page=20, $page=1){
+		$params = array(
+			'method' => 'youtube.videos.list_by_tag',
+			'tag' => $tag,
+			'per_page' => $per_page,
+			'page' => $page,
+			'dev_id' => $this->getAPIKey()
+			);
+
+		$this->setQueryString($params);
+		$conn = $this->connect();
+
+		$results = $this->getValues($conn, 'video_list', 'video');
+		Debug::show($results);
+		return $results;
+	}
+
+	function getVideosByUser($user=NULL, $per_page=20, $page=1){
+		$params = array(
+			'method' => 'youtube.videos.list_by_user',
+			'user' => $user,
+			'per_page' => $per_page,
+			'page' => $page,
+			'dev_id' => $this->getAPIKey()
+			);
+
+		$this->setQueryString($params);
+		$conn = $this->connect();
+
+		$results = $this->getValues($conn, 'video_list', 'video');
+		Debug::show($results);
+		return $results;
+	}
+
+	function getVideosByPlaylist($playlist=NULL, $per_page=20, $page=1){
+		$params = array(
+			'method' => 'youtube.videos.list_by_playlist',
+			'id' => $playlist,
+			'per_page' => $per_page,
+			'page' => $page,
+			'dev_id' => $this->getAPIKey()
+			);
+
+		$this->setQueryString($params);
+		$conn = $this->connect();
+
+		$results = $this->getValues($conn, 'video_list', 'video');
+		Debug::show($results);
+		return $results;
+	}
+
+
+	}
+?>