Dwolla json_decode $_POST

Dwolla json_decode $_POST

  	$file = 'application/views/dwolla/post.php';
		// Open the file to get existing content
		$current = file_get_contents($file);
		$date=date("Y-m-d H:i:s");
		$post=json_decode(file_get_contents('php://input'), TRUE);
		if($post){			
			// Append a new person to the file
			foreach($post as $key=>$value) {
				$current .= "$key: $value\n";
			}							
		}
		else{
			$current .= 'post_$_GET';
			$data['title']='post';
			$this->view('dwolla/post', $data, 'post', false);			
		}
		$current .= $date."\n";	
		$current .= "\n";			
		// Write the contents back to the file
		file_put_contents($file, $current);