converted to unix-style eol
[www-register-wizard.git] / libraries / Profiler.php
index 7f869f4..5e9fa8b 100644 (file)
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');\r
-/**\r
- * CodeIgniter\r
- *\r
- * An open source application development framework for PHP 4.3.2 or newer\r
- *\r
- * @package            CodeIgniter\r
- * @author             ExpressionEngine Dev Team\r
- * @copyright  Copyright (c) 2008, EllisLab, Inc.\r
- * @license            http://codeigniter.com/user_guide/license.html\r
- * @link               http://codeigniter.com\r
- * @since              Version 1.0\r
- * @filesource\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * CodeIgniter Profiler Class\r
- *\r
- * This class enables you to display benchmark, query, and other data\r
- * in order to help with debugging and optimization.\r
- *\r
- * Note: At some point it would be good to move all the HTML in this class\r
- * into a set of template files in order to allow customization.\r
- *\r
- * @package            CodeIgniter\r
- * @subpackage Libraries\r
- * @category   Libraries\r
- * @author             ExpressionEngine Dev Team\r
- * @link               http://codeigniter.com/user_guide/general/profiling.html\r
- */\r
-class CI_Profiler {\r
-\r
-       var $CI;\r
-       \r
-       function CI_Profiler()\r
-       {\r
-               $this->CI =& get_instance();\r
-               $this->CI->load->language('profiler');\r
-       }\r
-       \r
-       // --------------------------------------------------------------------\r
-\r
-       /**\r
-        * Auto Profiler\r
-        *\r
-        * This function cycles through the entire array of mark points and\r
-        * matches any two points that are named identically (ending in "_start"\r
-        * and "_end" respectively).  It then compiles the execution times for\r
-        * all points and returns it as an array\r
-        *\r
-        * @access      private\r
-        * @return      array\r
-        */\r
-       function _compile_benchmarks()\r
-       {\r
-               $profile = array();\r
-               foreach ($this->CI->benchmark->marker as $key => $val)\r
-               {\r
-                       // We match the "end" marker so that the list ends\r
-                       // up in the order that it was defined\r
-                       if (preg_match("/(.+?)_end/i", $key, $match))\r
-                       {                       \r
-                               if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start']))\r
-                               {\r
-                                       $profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key);\r
-                               }\r
-                       }\r
-               }\r
-\r
-               // Build a table containing the profile data.\r
-               // Note: At some point we should turn this into a template that can\r
-               // be modified.  We also might want to make this data available to be logged\r
-       \r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #990000;padding:6px 10px 10px 10px;margin:0 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#990000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_benchmarks').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";                        \r
-               $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";\r
-               \r
-               foreach ($profile as $key => $val)\r
-               {\r
-                       $key = ucwords(str_replace(array('_', '-'), ' ', $key));\r
-                       $output .= "<tr><td width='50%' style='color:#000;font-weight:bold;background-color:#ddd;'>".$key."&nbsp;&nbsp;</td><td width='50%' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";\r
-               }\r
-               \r
-               $output .= "</table>\n";\r
-               $output .= "</fieldset>";\r
-               \r
-               return $output;\r
-       }\r
-       \r
-       // --------------------------------------------------------------------\r
-\r
-       /**\r
-        * Compile Queries\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function _compile_queries()\r
-       {\r
-               $dbs = array();\r
-               \r
-               // Let's determine which databases are currently connected to\r
-               foreach (get_object_vars($this->CI) as $CI_object)\r
-               {\r
-                       if ( is_subclass_of(get_class($CI_object), 'CI_DB') )\r
-                       {\r
-                               $dbs[] = $CI_object;\r
-                       }\r
-               }\r
-                                       \r
-               if (count($dbs) == 0)\r
-               {\r
-                       $output  = "\n\n";\r
-                       $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-                       $output .= "\n";\r
-                       $output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').'&nbsp;&nbsp;</legend>';\r
-                       $output .= "\n";                \r
-                       $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";\r
-                       $output .="<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n";\r
-                       $output .= "</table>\n";\r
-                       $output .= "</fieldset>";\r
-                       \r
-                       return $output;\r
-               }\r
-               \r
-               // Load the text helper so we can highlight the SQL\r
-               $this->CI->load->helper('text');\r
-\r
-               // Key words we want bolded\r
-               $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', '(', ')');\r
-\r
-               $output  = "\n\n";\r
-                       \r
-               foreach ($dbs as $db)\r
-               {\r
-                       $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-                       $output .= "\n";\r
-                       $output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$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>';\r
-                       $output .= "\n";                \r
-                       $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";\r
-               \r
-                       if (count($db->queries) == 0)\r
-                       {\r
-                               $output .= "<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n";\r
-                       }\r
-                       else\r
-                       {                               \r
-                               foreach ($db->queries as $key => $val)\r
-                               {                                       \r
-                                       $time = number_format($db->query_times[$key], 4);\r
-\r
-                                       $val = highlight_code($val, ENT_QUOTES);\r
-       \r
-                                       foreach ($highlight as $bold)\r
-                                       {\r
-                                               $val = str_replace($bold, '<strong>'.$bold.'</strong>', $val);  \r
-                                       }\r
-                                       \r
-                                       $output .= "<tr><td width='1%' valign='top' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$time."&nbsp;&nbsp;</td><td style='color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";\r
-                               }\r
-                       }\r
-                       \r
-                       $output .= "</table>\n";\r
-                       $output .= "</fieldset>";\r
-                       \r
-               }\r
-               \r
-               return $output;\r
-       }\r
-\r
-       \r
-       // --------------------------------------------------------------------\r
-\r
-       /**\r
-        * Compile $_GET Data\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function _compile_get()\r
-       {       \r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#cd6e00;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_get_data').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";\r
-                               \r
-               if (count($_GET) == 0)\r
-               {\r
-                       $output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>";\r
-               }\r
-               else\r
-               {\r
-                       $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";\r
-               \r
-                       foreach ($_GET as $key => $val)\r
-                       {\r
-                               if ( ! is_numeric($key))\r
-                               {\r
-                                       $key = "'".$key."'";\r
-                               }\r
-                       \r
-                               $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>&#36;_GET[".$key."]&nbsp;&nbsp; </td><td width='50%' style='color:#cd6e00;font-weight:normal;background-color:#ddd;'>";\r
-                               if (is_array($val))\r
-                               {\r
-                                       $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";\r
-                               }\r
-                               else\r
-                               {\r
-                                       $output .= htmlspecialchars(stripslashes($val));\r
-                               }\r
-                               $output .= "</td></tr>\n";\r
-                       }\r
-                       \r
-                       $output .= "</table>\n";\r
-               }\r
-               $output .= "</fieldset>";\r
-\r
-               return $output; \r
-       }\r
-       \r
-       // --------------------------------------------------------------------\r
-       \r
-       /**\r
-        * Compile $_POST Data\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function _compile_post()\r
-       {       \r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#009900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_post_data').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";\r
-                               \r
-               if (count($_POST) == 0)\r
-               {\r
-                       $output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>";\r
-               }\r
-               else\r
-               {\r
-                       $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n";\r
-               \r
-                       foreach ($_POST as $key => $val)\r
-                       {\r
-                               if ( ! is_numeric($key))\r
-                               {\r
-                                       $key = "'".$key."'";\r
-                               }\r
-                       \r
-                               $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>&#36;_POST[".$key."]&nbsp;&nbsp; </td><td width='50%' style='color:#009900;font-weight:normal;background-color:#ddd;'>";\r
-                               if (is_array($val))\r
-                               {\r
-                                       $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";\r
-                               }\r
-                               else\r
-                               {\r
-                                       $output .= htmlspecialchars(stripslashes($val));\r
-                               }\r
-                               $output .= "</td></tr>\n";\r
-                       }\r
-                       \r
-                       $output .= "</table>\n";\r
-               }\r
-               $output .= "</fieldset>";\r
-\r
-               return $output; \r
-       }\r
-       \r
-       // --------------------------------------------------------------------\r
-       \r
-       /**\r
-        * Show query string\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function _compile_uri_string()\r
-       {       \r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_uri_string').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";\r
-               \r
-               if ($this->CI->uri->uri_string == '')\r
-               {\r
-                       $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_uri')."</div>";\r
-               }\r
-               else\r
-               {\r
-                       $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>";                               \r
-               }\r
-               \r
-               $output .= "</fieldset>";\r
-\r
-               return $output; \r
-       }\r
-\r
-       // --------------------------------------------------------------------\r
-       \r
-       /**\r
-        * Show the controller and function that were called\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function _compile_controller_info()\r
-       {       \r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#995300;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_controller_info').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";\r
-               \r
-               $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>";                                \r
-\r
-               \r
-               $output .= "</fieldset>";\r
-\r
-               return $output; \r
-       }\r
-       // --------------------------------------------------------------------\r
-       \r
-       /**\r
-        * Compile memory usage\r
-        *\r
-        * Display total used memory\r
-        *\r
-        * @access      public\r
-        * @return      string\r
-        */\r
-       function _compile_memory_usage()\r
-       {\r
-               $output  = "\n\n";\r
-               $output .= '<fieldset style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';\r
-               $output .= "\n";\r
-               $output .= '<legend style="color:#5a0099;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_memory_usage').'&nbsp;&nbsp;</legend>';\r
-               $output .= "\n";\r
-               \r
-               if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '')\r
-               {\r
-                       $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".number_format($usage).' bytes</div>';\r
-               }\r
-               else\r
-               {\r
-                       $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>";                             \r
-               }\r
-               \r
-               $output .= "</fieldset>";\r
-\r
-               return $output;\r
-       }\r
-\r
-       // --------------------------------------------------------------------\r
-       \r
-       /**\r
-        * Run the Profiler\r
-        *\r
-        * @access      private\r
-        * @return      string\r
-        */     \r
-       function run()\r
-       {\r
-               $output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>";\r
-\r
-               $output .= $this->_compile_uri_string();\r
-               $output .= $this->_compile_controller_info();\r
-               $output .= $this->_compile_memory_usage();\r
-               $output .= $this->_compile_benchmarks();\r
-               $output .= $this->_compile_get();\r
-               $output .= $this->_compile_post();\r
-               $output .= $this->_compile_queries();\r
-\r
-               $output .= '</div>';\r
-\r
-               return $output;\r
-       }\r
-\r
-}\r
-\r
-// END CI_Profiler class\r
-\r
-/* End of file Profiler.php */\r
+<?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, 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:0 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 $CI_object)
+               {
+                       if ( is_subclass_of(get_class($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_usage')."</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 */
\ No newline at end of file