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-rwxr-xr-x[-rw-r--r--]system/libraries/Profiler.php370
1 files changed, 240 insertions, 130 deletions
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 84f7871b5..6587eae0b 100644..100755
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -2,11 +2,11 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 4.3.2 or newer
+ * An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
@@ -33,13 +33,57 @@
class CI_Profiler {
var $CI;
-
- function CI_Profiler()
- {
- $this->CI =& get_instance();
- $this->CI->load->language('profiler');
- }
-
+
+ protected $_available_sections = array(
+ 'benchmarks',
+ 'get',
+ 'memory_usage',
+ 'post',
+ 'uri_string',
+ 'controller_info',
+ 'queries',
+ 'http_headers',
+ 'config'
+ );
+
+ public function __construct($config = array())
+ {
+ $this->CI =& get_instance();
+ $this->CI->load->language('profiler');
+
+ // default all sections to display
+ foreach ($this->_available_sections as $section)
+ {
+ if ( ! isset($config[$section]))
+ {
+ $this->_compile_{$section} = TRUE;
+ }
+ }
+
+ $this->set_sections($config);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Set Sections
+ *
+ * Sets the private _compile_* properties to enable/disable Profiler sections
+ *
+ * @param mixed
+ * @return void
+ */
+ public function set_sections($config)
+ {
+ foreach ($config as $method => $enable)
+ {
+ if (in_array($method, $this->_available_sections))
+ {
+ $this->_compile_{$method} = ($enable !== FALSE) ? TRUE : FALSE;
+ }
+ }
+ }
+
// --------------------------------------------------------------------
/**
@@ -50,57 +94,55 @@ class CI_Profiler {
* 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);
- }
- }
- }
+ protected 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 .= '<fieldset id="ci_profiler_benchmarks" style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
+ $output .= "\n";
+ $output .= '<legend style="color:#900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_benchmarks').'&nbsp;&nbsp;</legend>';
$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";
-
+ $output .= "\n\n<table style='width:100%'>\n";
+
foreach ($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";
+ $output .= "<tr><td style='padding:5px;width:50%;color:#000;font-weight:bold;background-color:#ddd;'>".$key."&nbsp;&nbsp;</td><td style='padding:5px;width:50%;color:#900;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
}
-
+
$output .= "</table>\n";
$output .= "</fieldset>";
-
- return $output;
- }
-
+
+ return $output;
+ }
+
// --------------------------------------------------------------------
/**
* Compile Queries
*
- * @access private
* @return string
- */
- function _compile_queries()
+ */
+ protected function _compile_queries()
{
$dbs = array();
@@ -112,100 +154,99 @@ class CI_Profiler {
$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 .= '<fieldset id="ci_profiler_queries" 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 .= "\n";
+ $output .= "\n\n<table style='border:none; width:100%'>\n";
+ $output .="<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px'>".$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', '(', ')');
+ $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT&nbsp;JOIN', 'ORDER&nbsp;BY', 'GROUP&nbsp;BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR&nbsp;', '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";
-
+ $output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database').':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').': '.count($db->queries).'&nbsp;&nbsp;&nbsp;</legend>';
+ $output .= "\n";
+ $output .= "\n\n<table style='width:100%;'>\n";
+
if (count($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";
+ $output .= "<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;'>".$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);
+ $val = str_replace($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";
+
+ $output .= "<tr><td style='padding:5px; vertical-align: top;width:1%;color:#900;font-weight:normal;background-color:#ddd;'>".$time."&nbsp;&nbsp;</td><td style='padding:5px; 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()
- {
+ */
+ protected 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 .= '<fieldset id="ci_profiler_get" 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";
-
+ $output .= "\n\n<table style='width:100%; border:none'>\n";
+
foreach ($_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;'>";
+
+ $output .= "<tr><td style='width:50%;color:#000;background-color:#ddd;padding:5px'>&#36;_GET[".$key."]&nbsp;&nbsp; </td><td style='width:50%;padding:5px;color:#cd6e00;font-weight:normal;background-color:#ddd;'>";
if (is_array($val))
{
$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
@@ -216,49 +257,48 @@ class CI_Profiler {
}
$output .= "</td></tr>\n";
}
-
+
$output .= "</table>\n";
}
$output .= "</fieldset>";
- return $output;
+ return $output;
}
-
+
// --------------------------------------------------------------------
-
+
/**
* Compile $_POST Data
*
- * @access private
* @return string
- */
- function _compile_post()
- {
+ */
+ protected 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 .= '<fieldset id="ci_profiler_post" 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";
-
+ $output .= "\n\n<table style='width:100%'>\n";
+
foreach ($_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;'>";
+
+ $output .= "<tr><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>&#36;_POST[".$key."]&nbsp;&nbsp; </td><td style='width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;'>";
if (is_array($val))
{
- $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
+ $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, TRUE))) . "</pre>";
}
else
{
@@ -266,118 +306,188 @@ class CI_Profiler {
}
$output .= "</td></tr>\n";
}
-
+
$output .= "</table>\n";
}
$output .= "</fieldset>";
- return $output;
+ return $output;
}
-
+
// --------------------------------------------------------------------
-
+
/**
* Show query string
*
- * @access private
* @return string
- */
- function _compile_uri_string()
- {
+ */
+ protected 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 .= '<fieldset id="ci_profiler_uri_string" 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>";
+ $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>";
}
-
+
$output .= "</fieldset>";
- return $output;
+ return $output;
}
// --------------------------------------------------------------------
-
+
/**
* Show the controller and function that were called
*
- * @access private
* @return string
- */
- function _compile_controller_info()
- {
+ */
+ protected 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 .= '<fieldset id="ci_profiler_controller_info" 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>";
-
+ $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>";
+
$output .= "</fieldset>";
- return $output;
+ return $output;
}
+
// --------------------------------------------------------------------
-
+
/**
* Compile memory usage
*
* Display total used memory
*
- * @access public
* @return string
*/
- function _compile_memory_usage()
+ protected 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 .= '<fieldset id="ci_profiler_memory_usage" 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>";
+ $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>";
+ }
+
+ $output .= "</fieldset>";
+
+ return $output;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Compile header information
+ *
+ * Lists HTTP headers
+ *
+ * @return string
+ */
+ protected function _compile_http_headers()
+ {
+ $output = "\n\n";
+ $output .= '<fieldset id="ci_profiler_http_headers" 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_headers').'&nbsp;&nbsp;</legend>';
+ $output .= "\n";
+
+ $output .= "\n\n<table style='width:100%'>\n";
+
+ foreach(array('HTTP_ACCEPT', 'HTTP_USER_AGENT', 'HTTP_CONNECTION', 'SERVER_PORT', 'SERVER_NAME', 'REMOTE_ADDR', 'SERVER_SOFTWARE', 'HTTP_ACCEPT_LANGUAGE', 'SCRIPT_NAME', 'REQUEST_METHOD',' HTTP_HOST', 'REMOTE_HOST', 'CONTENT_TYPE', 'SERVER_PROTOCOL', 'QUERY_STRING', 'HTTP_ACCEPT_ENCODING', 'HTTP_X_FORWARDED_FOR') as $header)
+ {
+ $val = (isset($_SERVER[$header])) ? $_SERVER[$header] : '';
+ $output .= "<tr><td style='vertical-align: top;width:50%;padding:5px;color:#900;background-color:#ddd;'>".$header."&nbsp;&nbsp;</td><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>".$val."</td></tr>\n";
}
-
+
+ $output .= "</table>\n";
+ $output .= "</fieldset>";
+
+ return $output;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Compile config information
+ *
+ * Lists developer config variables
+ *
+ * @return string
+ */
+ protected function _compile_config()
+ {
+ $output = "\n\n";
+ $output .= '<fieldset id="ci_profiler_config" 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_config').'&nbsp;&nbsp;</legend>';
+ $output .= "\n";
+
+ $output .= "\n\n<table style='width:100%'>\n";
+
+ foreach($this->CI->config->config as $config=>$val)
+ {
+ if (is_array($val))
+ {
+ $val = print_r($val, TRUE);
+ }
+
+ $output .= "<tr><td style='padding:5px; vertical-align: top;color:#900;background-color:#ddd;'>".$config."&nbsp;&nbsp;</td><td style='padding:5px; color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n";
+ }
+
+ $output .= "</table>\n";
$output .= "</fieldset>";
return $output;
}
// --------------------------------------------------------------------
-
+
/**
* Run the Profiler
*
- * @access private
* @return string
- */
- function run()
+ */
+ public function run()
{
$output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>";
+ $fields_displayed = 0;
- $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 .= $this->_compile_queries();
+ foreach ($this->_available_sections as $section)
+ {
+ if ($this->_compile_{$section} !== FALSE)
+ {
+ $func = "_compile_{$section}";
+ $output .= $this->{$func}();
+ $fields_displayed++;
+ }
+ }
+
+ if ($fields_displayed == 0)
+ {
+ $output .= '<p style="border:1px solid #5a0099;padding:10px;margin:20px 0;background-color:#eee">'.$this->CI->lang->line('profiler_no_profiles').'</p>';
+ }
$output .= '</div>';