/
MY_Profiler.php
608 lines (524 loc) · 14.2 KB
/
MY_Profiler.php
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<?php if(!defined('BASEPATH')) exit('No direct script access allowed');
class MY_Profiler extends CI_Profiler {
/**
* Adds session data to the profiler
* Adds a table row for each item of session data with the key and value
* Shows both CI session data and custom session data
*/
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 = "<table>
<colgroup>
<col style='width:50%'/>
<col/>
</colgroup>
<thead>
<tr>
<th>Resource</th>
<th>Value</th>
</tr>
</thead>
<tbody>";
$tr_class = "djDebugOdd";
foreach ($profile as $key => $val)
{
$key = ucwords(str_replace(array('_', '-'), ' ', $key));
$output .= "<tr class='$tr_class'><td>".$key."</td><td>".$val."</td></tr>";
if ($tr_class == "djDebugOdd") { $tr_class = "djDebugEven"; } elseif ($tr_class == "djDebugEven") { $tr_class = "djDebugOdd"; };
}
$output .= "</tbody></table>";
return $output;
}
function _compile_uri_string()
{
if ($this->CI->uri->uri_string == '')
{
$output = "<p>No URI data</p>";
}
else
{
$output = "<p>".$this->CI->uri->uri_string."</p>";
}
return $output;
}
function _compile_cookie()
{
$output = "<p>No available yet</p>";
return $output;
}
function _compile_session()
{
if (!is_object($this->CI->session))
{
$output .= "<p>No SESSION data</p>";
}
else
{
$output = "<table>
<colgroup>
<col style='width:20%'/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>";
$tr_class = "djDebugOdd";
$sess = get_object_vars($this->CI->session);
foreach ($sess['userdata'] as $key => $val)
{
if ( ! is_numeric($key))
{
$key = "'".$key."'";
}
$output .= "<tr class='$tr_class'><td>$_SESSION[".$key."]</td><td>";
if (is_array($val))
{
$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
}
else
{
$output .= htmlspecialchars(stripslashes($val));
}
$output .= "</td></tr>";
if ($tr_class == "djDebugOdd") { $tr_class = "djDebugEven"; } elseif ($tr_class == "djDebugEven") { $tr_class = "djDebugOdd"; };
}
$output .= "</tbody></table>";
}
return $output;
}
function _compile_get()
{
if (count($_GET) == 0)
{
$output = "<p>No GET data</p>";
}
else
{
$output = "<table>
<colgroup>
<col style='width:20%'/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>";
$tr_class = "djDebugOdd";
foreach ($_GET as $key => $val)
{
if ( ! is_numeric($key))
{
$key = "'".$key."'";
}
$output .= "<tr class='$tr_class'><td>$_GET[".$key."]</td><td>";
if (is_array($val))
{
$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
}
else
{
$output .= htmlspecialchars(stripslashes($val));
}
$output .= "</td></tr>";
if ($tr_class == "djDebugOdd") { $tr_class = "djDebugEven"; } elseif ($tr_class == "djDebugEven") { $tr_class = "djDebugOdd"; };
}
$output .= "</tbody></table>";
}
return $output;
}
function _compile_post()
{
if (count($_POST) == 0)
{
$output = "<p>No POST data</p>";
}
else
{
$output = "<table>
<colgroup>
<col style='width:20%'/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>";
$tr_class = "djDebugOdd";
foreach ($_POST as $key => $val)
{
if ( ! is_numeric($key))
{
$key = "'".$key."'";
}
$output .= "<tr class='$tr_class'><td>$_POST[".$key."]</td><td>";
if (is_array($val))
{
$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>";
}
else
{
$output .= htmlspecialchars(stripslashes($val));
}
$output .= "</td></tr>";
if ($tr_class == "djDebugOdd") { $tr_class = "djDebugEven"; } elseif ($tr_class == "djDebugEven") { $tr_class = "djDebugOdd"; };
}
$output .= "</tbody></table>";
}
return $output;
}
function _compile_controller_info()
{
$output = "<p>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</p>";
return $output;
}
function _compile_memory_usage()
{
if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '')
{
$output = number_format($usage).' bytes';
}
else
{
$output = "N/A";
}
return $output;
}
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)
{
$output = "<h2>".$this->CI->lang->line('profiler_queries')."<h2>";
return $output;
}
// Load the text helper so we can highlight the SQL
$this->CI->load->helper('text');
// Key words we want bolded
$highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')');
foreach ($dbs as $db)
{
$output = "<h4>Database: ".$db->database." QUERIES: ".count($this->CI->db->queries)."</h4>";
if (count($db->queries) == 0)
{
$output .= "<p>No queries were run</p>";
}
else
{
$output = "<table>
<colgroup>
<col style='width:20%'/>
<col/>
</colgroup>
<thead>
<tr>
<th>Time</th>
<th>Query</th>
</tr>
</thead>
<tbody>";
$tr_class = "djDebugOdd";
foreach ($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);
}
$output .= "<tr class='$tr_class'><td>".$time."</td><td>".$val."</td></tr>";
if ($tr_class == "djDebugOdd") { $tr_class = "djDebugEven"; } elseif ($tr_class == "djDebugEven") { $tr_class = "djDebugOdd"; };
}
}
$output .= "</tbody></table>";
}
return $output;
}
function run()
{
/*
* Adds session data to the profiler
* Adds a table row for each item of session data with the key and value
* Shows both CI session data and custom session data
*/
$media_path = "/media/apps/debug_toolbar";
$ci_version = CI_VERSION;
$cidt_version = "0.1.u";
/*
* Adds session data to the profiler
* Adds a table row for each item of session data with the key and value
* Shows both CI session data and custom session data
*/
$output = "
<!-- Start CodeIgniter Debug Toolbar -->
<script type='text/javascript' charset='utf-8'>
// When jQuery is sourced, it's going to overwrite whatever might be in the
// '$' variable, so store a reference of it in a temporary variable...
var _$ = window.$;
if (typeof jQuery == 'undefined') {
var jquery_url = '$media_path/jquery.js';
document.write(unescape('%3Cscript src=\"' + jquery_url + '\" type=\"text/javascript\"%3E%3C/script%3E'));
}
</script>
<script type='text/javascript' src='$media_path/toolbar.min.js'></script>
<script type='text/javascript' charset='utf-8'>
// Now that jQuery is done loading, put the '$' variable back to what it was...
var $ = _$;
</script>
<style type='text/css'>
@import url($media_path/toolbar.min.css);
</style>
<div id='djDebug'>
";
$output .= "
<div style='display:none;' id='djDebugToolbar'>
<ul id='djDebugPanelList'>
<li><a id='djHideToolBarButton' href='#' title='Hide Toolbar'>Hide »</a></li>
<li>
<a href='#' title='Versions' class='djDebugVersionPanel'>
Versions
<br><small>CodeIgniter $ci_version</small>
</a>
</li>
<li>
<a href='#' title='Bench Mark' class='djDebugBenchmarkPanel'>
Bench Mark
<br><small>Execution: elapsed_time s</small>
<br><small>Memory: ".$this->_compile_memory_usage()."</small>
</a>
</li>
<li>
<a href='#' title='HTTP Headers' class='djDebugHeaderPanel'>
HTTP Headers
</a>
</li>
<li>
<a href='#' title='Request Vars' class='djDebugRequestVarsPanel'>
Request Vars
</a>
</li>
<li>
<a href='#' title='SQL Queries' class='djDebugSQLPanel'>
SQL
<br><small>0 queries in 0.00ms</small>
</a>
</li>
</ul>
</div>
";
$output .= "
<div style='display:none;' id='djDebugToolbarHandle'>
<a title='Show Toolbar' id='djShowToolBarButton' href='#'>«</a>
</div>
";
$output .= "
<div id='djDebugVersionPanel' class='panelContent'>
<div class='djDebugPanelTitle'>
<a href='' class='close'>Close</a>
<h3>Versions</h3>
</div>
<div class='djDebugPanelContent'>
<div class='scroll'>
<table>
<thead>
<tr>
<th>Package</th>
<th>Version</th>
</tr>
</thead>
<tbody>
<tr class='djDebugOdd'>
<td>Debug Toolbar</td>
<td>$cidt_version</td>
</tr>
<tr class='djDebugEven'>
<td>CodeIgniter</td>
<td>$ci_version</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
";
$output .= "
<div id='djDebugBenchmarkPanel' class='panelContent'>
<div class='djDebugPanelTitle'>
<a href='' class='close'>Close</a>
<h3>Bench Mark</h3>
</div>
<div class='djDebugPanelContent'>
<div class='scroll'>
".$this->_compile_benchmarks()."
</div>
</div>
</div>
";
$output .= "
<div id='djDebugHeaderPanel' class='panelContent'>
<div class='djDebugPanelTitle'>
<a href='' class='close'>Close</a>
<h3>HTTP Headers</h3>
</div>
<div class='djDebugPanelContent'>
<div class='scroll'>
<table>
<thead>
<tr>
<th>Key</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<tr class='djDebugOdd'>
<td>HTTP_ACCEPT</td>
<td>text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8</td>
</tr>
<tr class='djDebugEven'>
<td>HTTP_ACCEPT_CHARSET</td>
<td>UTF-8,*</td>
</tr>
<tr class='djDebugOdd'>
<td>HTTP_USER_AGENT</td>
<td>Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; ko; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 GTB6</td>
</tr>
<tr class='djDebugEven'>
<td>HTTP_CONNECTION</td>
<td>keep-alive</td>
</tr>
<tr class='djDebugOdd'>
<td>SERVER_NAME</td>
<td>django.unolee.com</td>
</tr>
<tr class='djDebugEven'>
<td>REMOTE_ADDR</td>
<td>121.166.169.1</td>
</tr>
<tr class='djDebugOdd'>
<td>SERVER_SOFTWARE</td>
<td>Apache/2.2.11 (Unix) mod_ssl/2.2.11 OpenSSL/0.9.7a Phusion_Passenger/2.2.4 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635</td>
</tr>
<tr class='djDebugEven'>
<td>HTTP_ACCEPT_LANGUAGE</td>
<td>ko-kr,ko;q=0.8,en-us;q=0.5,en;q=0.3</td>
</tr>
<tr class='djDebugOdd'>
<td>SCRIPT_NAME</td>
<td></td>
</tr>
<tr class='djDebugEven'>
<td>REQUEST_METHOD</td>
<td>GET</td>
</tr>
<tr class='djDebugOdd'>
<td>HTTP_HOST</td>
<td>django.unolee.com</td>
</tr>
<tr class='djDebugEven'>
<td>HTTP_KEEP_ALIVE</td>
<td>300</td>
</tr>
<tr class='djDebugOdd'>
<td>SERVER_PORT</td>
<td>80</td>
</tr>
<tr class='djDebugEven'>
<td>SERVER_PROTOCOL</td>
<td>HTTP/1.1</td>
</tr>
<tr class='djDebugOdd'>
<td>QUERY_STRING</td>
<td></td>
</tr>
<tr class='djDebugEven'>
<td>HTTP_CACHE_CONTROL</td>
<td>max-age=0</td>
</tr>
<tr class='djDebugOdd'>
<td>HTTP_ACCEPT_ENCODING</td>
<td>gzip,deflate</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
";
$output .= "
<div id='djDebugRequestVarsPanel' class='panelContent'>
<div class='djDebugPanelTitle'>
<a href='' class='close'>Close</a>
<h3>Request Vars</h3>
</div>
<div class='djDebugPanelContent'>
<div class='scroll'>
<h4>URI Strings</h4>
".$this->_compile_uri_string()."
<h4>CLASS / METHOD</h4>
".$this->_compile_controller_info()."
<h4>COOKIES Variables</h4>
".$this->_compile_cookie()."
<h4>SESSION Variables</h4>
".$this->_compile_session()."
<h4>GET Variables</h4>
".$this->_compile_get()."
<h4>POST Variables</h4>
".$this->_compile_post()."
</div>
</div>
</div>
";
$output .= "
<div id='djDebugSQLPanel' class='panelContent'>
<div class='djDebugPanelTitle'>
<a href='' class='close'>Close</a>
<h3>SQL Queries</h3>
</div>
<div class='djDebugPanelContent'>
<div class='scroll'>
".$this->_compile_queries()."
</div>
</div>
</div>
";
$output .= "
<div id='djDebugWindow' class='panelContent'></div>
</div>
<!-- End CodeIgniter Debug Toolbar -->
";
return $output;
}
}