Bitly Function

gistfile1.txt

//explode $data into a $line and explode line into a $word and check if it's a url then pass it bitly and return that url 
function bitly($data){
	//token 
	$token = ""; // you must add your api token here
	//break into line by line
	$linearray = explode("\n",$data);
	$linei = 0;
	foreach($linearray as $line){
		$wordarray = explode(" ",$line);
		$wordi = 0;
		foreach($wordarray as $word){
			if(filter_var($word, FILTER_VALIDATE_URL)){
				$api = "https://api-ssl.bitly.com/v3/shorten?access_token=".$token."&URI=".$word;
				$apidata = json_decode(file_get_contents($api), true);
				if($apidata['status_code']==200){
					$newwordarray[$wordi] = "http://bit.ly/".$apidata['data']['hash'];
					}
				else{
					$newwordarray[$wordi] = $word;
					//echo "Looks like ".$word." Returned an error ".$apidata['status_txt']."<br /> \n";
					}	
				}
			else{
				$newwordarray[$wordi] = $word;
				}
			$wordi++;
			//word	
			}			
		$newlinearray[$linei] = implode(" ", $newwordarray);
		$linei++;
		unset($newwordarray);
		//line
		}
		$finaldata = implode("\n",$newlinearray);
	return $finaldata;
	//function 
	}