system/libraries/Profiler.php - code-igniter-v3-giggi - Gitiles

 <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
  * An open source application development framework for PHP 4.3.2 or newer
  *
  * @package		CodeIgniter
  * @author		ExpressionEngine Dev Team
  * @copyright	Copyright (c) 2008 - 2010, EllisLab, Inc.
  * @license		http://codeigniter.com/user_guide/license.html
  * @link		http://codeigniter.com
  * @since		Version 1.0
  * @filesource
  */

 // ------------------------------------------------------------------------

 /**
  * CodeIgniter Profiler Class
  *
  * This class enables you to display benchmark, query, and other data
  * in order to help with debugging and optimization.
  *
  * Note: At some point it would be good to move all the HTML in this class
  * into a set of template files in order to allow customization.
  *
  * @package		CodeIgniter
  * @subpackage	Libraries
  * @category	Libraries
  * @author		ExpressionEngine Dev Team
  * @link		http://codeigniter.com/user_guide/general/profiling.html
  */
 class CI_Profiler {

 	var $CI;

  	function CI_Profiler()
  	{
  		$this->CI =& get_instance();
  		$this->CI->load->language('profiler');
  	}

 	// --------------------------------------------------------------------

 	/**
 	 * Auto Profiler
 	 *
 	 * This function cycles through the entire array of mark points and
 	 * matches any two points that are named identically (ending in "_start"
 	 * and "_end" respectively).  It then compiles the execution times for
 	 * all points and returns it as an array
 	 *
 	 * @access	private
 	 * @return	array
 	 */
  	function _compile_benchmarks()
  	{
   		$profile = array();
  		foreach ($this->CI->benchmark->marker as $key => $val)
  		{
  			// We match the "end" marker so that the list ends
  			// up in the order that it was defined
  			if (preg_match("/(.+?)_end/i", $key, $match))
  			{
  				if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start']))
  				{
  					$profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key);
  				}
  			}
  		}

 		// Build a table containing the profile data.
 		// Note: At some point we should turn this into a template that can
 		// be modified.  We also might want to make this data available to be logged

 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #990000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#990000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_benchmarks').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";
 		$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

 		foreach ($profile as $key => $val)
 		{
 			$key = ucwords(str_replace(array('_', '-'), ' ', $key));
 			$output .= "<tr><td width='50%' style='color:#000;font-weight:bold;background-color:#ddd;'>".$key."&nbsp;&nbsp;</td><td width='50%' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
 		}

 		$output .= "</table>\n";
 		$output .= "</fieldset>";

  		return $output;
  	}

 	// --------------------------------------------------------------------

 	/**
 	 * Compile Queries
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function _compile_queries()
 	{
 		$dbs = array();

 		// Let's determine which databases are currently connected to
 		foreach (get_object_vars($this->CI) as $CI_object)
 		{
 			if (is_object($CI_object) && is_subclass_of(get_class($CI_object), 'CI_DB') )
 			{
 				$dbs[] = $CI_object;
 			}
 		}

 		if (count($dbs) == 0)
 		{
 			$output  = "\n\n";
 			$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 			$output .= "\n";
 			$output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').'&nbsp;&nbsp;</legend>';
 			$output .= "\n";
 			$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";
 			$output .="<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n";
 			$output .= "</table>\n";
 			$output .= "</fieldset>";

 			return $output;
 		}

 		// Load the text helper so we can highlight the SQL
 		$this->CI->load->helper('text');

 		// Key words we want bolded
 		$highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT&nbsp;JOIN', 'ORDER&nbsp;BY', 'GROUP&nbsp;BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR', 'HAVING', 'OFFSET', 'NOT&nbsp;IN', 'IN', 'LIKE', 'NOT&nbsp;LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')');

 		$output  = "\n\n";

 		foreach ($dbs as $db)
 		{
 			$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 			$output .= "\n";
 			$output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database').':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').': '.count($this->CI->db->queries).'&nbsp;&nbsp;&nbsp;</legend>';
 			$output .= "\n";
 			$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

 			if (count($db->queries) == 0)
 			{
 				$output .= "<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n";
 			}
 			else
 			{
 				foreach ($db->queries as $key => $val)
 				{
 					$time = number_format($db->query_times[$key], 4);

 					$val = highlight_code($val, ENT_QUOTES);

 					foreach ($highlight as $bold)
 					{
 						$val = str_replace($bold, '<strong>'.$bold.'</strong>', $val);
 					}

 					$output .= "<tr><td width='1%' valign='top' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$time."&nbsp;&nbsp;</td><td style='color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
 				}
 			}

 			$output .= "</table>\n";
 			$output .= "</fieldset>";

 		}

 		return $output;
 	}


 	// --------------------------------------------------------------------

 	/**
 	 * Compile $_GET Data
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function _compile_get()
 	{
 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#cd6e00;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_get_data').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";

 		if (count($_GET) == 0)
 		{
 			$output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>";
 		}
 		else
 		{
 			$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

 			foreach ($_GET as $key => $val)
 			{
 				if ( ! is_numeric($key))
 				{
 					$key = "'".$key."'";
 				}

 				$output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>&#36;_GET[".$key."]&nbsp;&nbsp; </td><td width='50%' style='color:#cd6e00;font-weight:normal;background-color:#ddd;'>";
 				if (is_array($val))
 				{
 					$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
 				}
 				else
 				{
 					$output .= htmlspecialchars(stripslashes($val));
 				}
 				$output .= "</td></tr>\n";
 			}

 			$output .= "</table>\n";
 		}
 		$output .= "</fieldset>";

 		return $output;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Compile $_POST Data
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function _compile_post()
 	{
 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#009900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_post_data').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";

 		if (count($_POST) == 0)
 		{
 			$output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>";
 		}
 		else
 		{
 			$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

 			foreach ($_POST as $key => $val)
 			{
 				if ( ! is_numeric($key))
 				{
 					$key = "'".$key."'";
 				}

 				$output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>&#36;_POST[".$key."]&nbsp;&nbsp; </td><td width='50%' style='color:#009900;font-weight:normal;background-color:#ddd;'>";
 				if (is_array($val))
 				{
 					$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
 				}
 				else
 				{
 					$output .= htmlspecialchars(stripslashes($val));
 				}
 				$output .= "</td></tr>\n";
 			}

 			$output .= "</table>\n";
 		}
 		$output .= "</fieldset>";

 		return $output;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Show query string
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function _compile_uri_string()
 	{
 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_uri_string').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";

 		if ($this->CI->uri->uri_string == '')
 		{
 			$output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_uri')."</div>";
 		}
 		else
 		{
 			$output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>";
 		}

 		$output .= "</fieldset>";

 		return $output;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Show the controller and function that were called
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function _compile_controller_info()
 	{
 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#995300;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_controller_info').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";

 		$output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>";


 		$output .= "</fieldset>";

 		return $output;
 	}
 	// --------------------------------------------------------------------

 	/**
 	 * Compile memory usage
 	 *
 	 * Display total used memory
 	 *
 	 * @access	public
 	 * @return	string
 	 */
 	function _compile_memory_usage()
 	{
 		$output  = "\n\n";
 		$output .= '<fieldset style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 		$output .= "\n";
 		$output .= '<legend style="color:#5a0099;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_memory_usage').'&nbsp;&nbsp;</legend>';
 		$output .= "\n";

 		if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '')
 		{
 			$output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".number_format($usage).' bytes</div>';
 		}
 		else
 		{
 			$output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory')."</div>";
 		}

 		$output .= "</fieldset>";

 		return $output;
 	}

 	// --------------------------------------------------------------------

 	/**
 	 * Run the Profiler
 	 *
 	 * @access	private
 	 * @return	string
 	 */
 	function run()
 	{
 		$output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>";

 		$output .= $this->_compile_uri_string();
 		$output .= $this->_compile_controller_info();
 		$output .= $this->_compile_memory_usage();
 		$output .= $this->_compile_benchmarks();
 		$output .= $this->_compile_get();
 		$output .= $this->_compile_post();
 		$output .= $this->_compile_queries();

 		$output .= '</div>';

 		return $output;
 	}

 }

 // END CI_Profiler class

 /* End of file Profiler.php */
 /* Location: ./system/libraries/Profiler.php */
	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
	/**
	* CodeIgniter
	*
	* An open source application development framework for PHP 4.3.2 or newer
	*
	* @package CodeIgniter
	* @author ExpressionEngine Dev Team
	* @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
	* @license http://codeigniter.com/user_guide/license.html
	* @link http://codeigniter.com
	* @since Version 1.0
	* @filesource
	*/

	// ------------------------------------------------------------------------

	/**
	* CodeIgniter Profiler Class
	*
	* This class enables you to display benchmark, query, and other data
	* in order to help with debugging and optimization.
	*
	* Note: At some point it would be good to move all the HTML in this class
	* into a set of template files in order to allow customization.
	*
	* @package CodeIgniter
	* @subpackage Libraries
	* @category Libraries
	* @author ExpressionEngine Dev Team
	* @link http://codeigniter.com/user_guide/general/profiling.html
	*/
	class CI_Profiler {

	var $CI;

	function CI_Profiler()
	{
	$this->CI =& get_instance();
	$this->CI->load->language('profiler');
	}

	// --------------------------------------------------------------------

	/**
	* Auto Profiler
	*
	* This function cycles through the entire array of mark points and
	* matches any two points that are named identically (ending in "_start"
	* and "_end" respectively). It then compiles the execution times for
	* all points and returns it as an array
	*
	* @access private
	* @return array
	*/
	function _compile_benchmarks()
	{
	$profile = array();
	foreach ($this->CI->benchmark->marker as $key => $val)
	{
	// We match the "end" marker so that the list ends
	// up in the order that it was defined
	if (preg_match("/(.+?)_end/i", $key, $match))
	{
	if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start']))
	{
	$profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key);
	}
	}
	}

	// Build a table containing the profile data.
	// Note: At some point we should turn this into a template that can
	// be modified. We also might want to make this data available to be logged

	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #990000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#990000;">  '.$this->CI->lang->line('profiler_benchmarks').'  </legend>';
	$output .= "\n";
	$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

	foreach ($profile as $key => $val)
	{
	$key = ucwords(str_replace(array('_', '-'), ' ', $key));
	$output .= "<tr><td width='50%' style='color:#000;font-weight:bold;background-color:#ddd;'>".$key."  </td><td width='50%' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
	}

	$output .= "</table>\n";
	$output .= "</fieldset>";

	return $output;
	}

	// --------------------------------------------------------------------

	/**
	* Compile Queries
	*
	* @access private
	* @return string
	*/
	function _compile_queries()
	{
	$dbs = array();

	// Let's determine which databases are currently connected to
	foreach (get_object_vars($this->CI) as $CI_object)
	{
	if (is_object($CI_object) && is_subclass_of(get_class($CI_object), 'CI_DB') )
	{
	$dbs[] = $CI_object;
	}
	}

	if (count($dbs) == 0)
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#0000FF;">  '.$this->CI->lang->line('profiler_queries').'  </legend>';
	$output .= "\n";
	$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";
	$output .="<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n";
	$output .= "</table>\n";
	$output .= "</fieldset>";

	return $output;
	}

	// Load the text helper so we can highlight the SQL
	$this->CI->load->helper('text');

	// Key words we want bolded
	$highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')');

	$output = "\n\n";

	foreach ($dbs as $db)
	{
	$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#0000FF;">  '.$this->CI->lang->line('profiler_database').':  '.$db->database.'   '.$this->CI->lang->line('profiler_queries').': '.count($this->CI->db->queries).'   </legend>';
	$output .= "\n";
	$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

	if (count($db->queries) == 0)
	{
	$output .= "<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n";
	}
	else
	{
	foreach ($db->queries as $key => $val)
	{
	$time = number_format($db->query_times[$key], 4);

	$val = highlight_code($val, ENT_QUOTES);

	foreach ($highlight as $bold)
	{
	$val = str_replace($bold, '<strong>'.$bold.'</strong>', $val);
	}

	$output .= "<tr><td width='1%' valign='top' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$time."  </td><td style='color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
	}
	}

	$output .= "</table>\n";
	$output .= "</fieldset>";

	}

	return $output;
	}


	// --------------------------------------------------------------------

	/**
	* Compile $_GET Data
	*
	* @access private
	* @return string
	*/
	function _compile_get()
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#cd6e00;">  '.$this->CI->lang->line('profiler_get_data').'  </legend>';
	$output .= "\n";

	if (count($_GET) == 0)
	{
	$output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>";
	}
	else
	{
	$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

	foreach ($_GET as $key => $val)
	{
	if ( ! is_numeric($key))
	{
	$key = "'".$key."'";
	}

	$output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_GET[".$key."]   </td><td width='50%' style='color:#cd6e00;font-weight:normal;background-color:#ddd;'>";
	if (is_array($val))
	{
	$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
	}
	else
	{
	$output .= htmlspecialchars(stripslashes($val));
	}
	$output .= "</td></tr>\n";
	}

	$output .= "</table>\n";
	}
	$output .= "</fieldset>";

	return $output;
	}

	// --------------------------------------------------------------------

	/**
	* Compile $_POST Data
	*
	* @access private
	* @return string
	*/
	function _compile_post()
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#009900;">  '.$this->CI->lang->line('profiler_post_data').'  </legend>';
	$output .= "\n";

	if (count($_POST) == 0)
	{
	$output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>";
	}
	else
	{
	$output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";

	foreach ($_POST as $key => $val)
	{
	if ( ! is_numeric($key))
	{
	$key = "'".$key."'";
	}

	$output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_POST[".$key."]   </td><td width='50%' style='color:#009900;font-weight:normal;background-color:#ddd;'>";
	if (is_array($val))
	{
	$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
	}
	else
	{
	$output .= htmlspecialchars(stripslashes($val));
	}
	$output .= "</td></tr>\n";
	}

	$output .= "</table>\n";
	}
	$output .= "</fieldset>";

	return $output;
	}

	// --------------------------------------------------------------------

	/**
	* Show query string
	*
	* @access private
	* @return string
	*/
	function _compile_uri_string()
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#000;">  '.$this->CI->lang->line('profiler_uri_string').'  </legend>';
	$output .= "\n";

	if ($this->CI->uri->uri_string == '')
	{
	$output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_uri')."</div>";
	}
	else
	{
	$output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>";
	}

	$output .= "</fieldset>";

	return $output;
	}

	// --------------------------------------------------------------------

	/**
	* Show the controller and function that were called
	*
	* @access private
	* @return string
	*/
	function _compile_controller_info()
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#995300;">  '.$this->CI->lang->line('profiler_controller_info').'  </legend>';
	$output .= "\n";

	$output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>";


	$output .= "</fieldset>";

	return $output;
	}
	// --------------------------------------------------------------------

	/**
	* Compile memory usage
	*
	* Display total used memory
	*
	* @access public
	* @return string
	*/
	function _compile_memory_usage()
	{
	$output = "\n\n";
	$output .= '<fieldset style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
	$output .= "\n";
	$output .= '<legend style="color:#5a0099;">  '.$this->CI->lang->line('profiler_memory_usage').'  </legend>';
	$output .= "\n";

	if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '')
	{
	$output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".number_format($usage).' bytes</div>';
	}
	else
	{
	$output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory')."</div>";
	}

	$output .= "</fieldset>";

	return $output;
	}

	// --------------------------------------------------------------------

	/**
	* Run the Profiler
	*
	* @access private
	* @return string
	*/
	function run()
	{
	$output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>";

	$output .= $this->_compile_uri_string();
	$output .= $this->_compile_controller_info();
	$output .= $this->_compile_memory_usage();
	$output .= $this->_compile_benchmarks();
	$output .= $this->_compile_get();
	$output .= $this->_compile_post();
	$output .= $this->_compile_queries();

	$output .= '</div>';

	return $output;
	}

	}

	// END CI_Profiler class

	/* End of file Profiler.php */
	/* Location: ./system/libraries/Profiler.php */