Temporary profiling solution for Codeigniter Mongo_db library

gistfile1.aw

<?php

public function get($collection = "")
	 {
	 	if (empty($collection))
	 	{
	 		show_error("In order to retreive documents from MongoDB, a collection name must be passed", 500);
	 	}
	 	
	 	if (isset($this->wheres['_id']) and ! ($this->wheres['_id'] instanceof MongoId))
		{
			$this->wheres['_id'] = new MongoId($this->wheres['_id']);
		}
	
		// benchmarking
		$query = $collection . ' : ' . str_replace('"', ' ', json_encode($this->wheres));
		$this->CI->benchmark->mark($query . '_start');
	 		 	
	 	$documents = $this->db->{$collection}->find($this->wheres, $this->selects)->limit((int) $this->limit)->skip((int) $this->offset)->sort($this->sorts);
	 	
	 	// Clear
	 	$this->_clear();
	 	
	 	$returns = array();
	 	
	 	while ($documents->hasNext())
		{
			$returns[] = (object) $documents->getNext();
		}
		
		// benchmarking
		$this->CI->benchmark->mark($query . '_end');
	 	
	 	if ($this->CI->config->item('mongo_return') == 'object')
		{
			return (object)$returns;
		}
		
		else
		{
			return $returns;
		}

	 }