File Source for Debug.php

<?php
/**
* DotBoost Technologies Inc.
* DotKernel Application Framework
*
* @category DotKernel
* @package DotLibrary
* @copyright Copyright (c) 2009 DotBoost Technologies (http://www.dotboost.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* @version $Id: Debug.php 152 2010-06-18 07:39:40Z teo $
*/
/**
* Few useful debugging functions . Planned to be replaced by ZfDebug version
* @category DotKernel
* @package DotLibrary
* @author DotKernel Team <team@dotkernel.com>
*/
class Dot_Debug
{
/**
* Display debugger for db
* @access public
* @var bool
*/
public $db_debug = true;
/**
* Display details for db debugger on 1st load - if false,
* the user will need to click on the div to see details
* @access public
* @var bool
*/
public $db_details = false;
/**
* Allow display for db details
* @access public
* @var bool
*/
public $allow_db_details = true;
/**
* Show or not total time box
* @access public
* @var bool
*/
public $total_time = true;
/**
* Show or not memory usage box
* @access public
* @var bool
*/
public $memory_usage = true;
/**
* Constructor
* @access public
* @param Zend_Db $db
* @param Dot_Template $tpl
* @return Dot_Debug
*/
public function __construct($db, $tpl)
{
$this->db = $db;
$this->tpl = $tpl;
}
/**
* Set magic method
* @access public
* @param string $propriety
* @param object $value
* @return void
*/
public function __set($propriety, $value)
{
$this->$propriety = $value;
}
/**
* Count the end time
* @access public
* @return string
*/
private function endTimer()
{
// format start time
$stime = explode (' ', $this->startTimer);
$startTime = $stime[1] + $stime[0];
//format end time
$mtime = microtime ();
$mtime = explode (' ', $mtime);
$endTime = $mtime[1] + $mtime[0];
$totalTime = 1000 * round (($endTime - $startTime), 3);
return $totalTime;
}
/**
* Format the number, show miliseconds
* @access public
* @param int $number
* @param bool $miliseconds [optional]
* @return string
*/
private function numberFormat ($number, $miliseconds = false)
{
// show miliseconds
if ($miliseconds)
{
return number_format(1000 * $number, 2, '.', ' ');
}
return number_format($number, 6, '.', ' ');
}
/**
* Display the debug variables
* @access public
* @return void
*/
public function show ()
{
$this->tpl->setFile('tpl_debugger', '../debugger.tpl');
$this->tpl->setBlock('tpl_debugger', 'zf_version', 'zf_version_block');
$this->tpl->setBlock('tpl_debugger', 'php_version', 'php_version_block');
$this->tpl->setBlock('tpl_debugger', 'dot_version', 'dot_version_block');
$this->tpl->setBlock('tpl_debugger', 'total_time', 'total_time_block');
$this->tpl->setBlock('tpl_debugger', 'memory_usage', 'memory_usage_block');
$this->tpl->setBlock('tpl_debugger', 'details_db_debug', 'details_db_debug_block');
$this->tpl->setBlock('tpl_debugger', 'db_debug', 'db_debug_block');
$this->tpl->setBlock('tpl_debugger', 'if_params', 'if_params_block');
$this->tpl->setBlock('tpl_debugger', 'no_params', 'no_params_block');
$this->tpl->setBlock('tpl_debugger', 'params', 'params_block');
$this->tpl->setBlock('tpl_debugger', 'queries', 'queries_block');
$this->tpl->setBlock('tpl_debugger', 'if_show_debug', 'if_show_debug_block');
$this->showZFVersion();
$this->showPHPVersion();
$this->showDotVersion();
// if we need db debuger
if ($this->db_debug)
{
$this->showDbDebug();
}
if ($this->memory_usage)
{
$this->showMemoryUsage();
}
// if we need to show total time - put this last so it counts the debug of queries, memory limit, etc
if ($this->total_time)
{
$this->showTotalTime();
}
$this->tpl->parse('DEBUGGER', 'tpl_debugger');
}
/**
* Display total time
* @access public
* @return void
*/
private function showTotalTime ()
{
$this->tpl->setVar('TOTAL_GENERAL_TIME', $this->endTimer());
$this->tpl->parse('total_time_block', 'total_time', true);
}
/**
* Display DB querys for debug
* @access private
* @return void
*/
private function showDbDebug ()
{
$profiler = $this->db->getProfiler();
// lets see if we have the profiler active
if ($profiler->getEnabled() === true)
{
$this->tpl->setVar('INITIAL_DISPLAY', 'none');
// initial status
if ($this->db_details)
{
$this->tpl->setVar('INITIAL_DISPLAY', 'block');
}
$longestTime = 0;
$longestQuery = '';
// show queries
$count = 0;
$profiler_queries = $profiler->getQueryProfiles();
if (is_array($profiler_queries) && count($profiler_queries) > 0)
{
foreach ($profiler_queries as $query)
{
$bc = ($count % 2) + 1;
$this->tpl->setVar('DEBUG_CLASS', 'debugger_'.$bc);
$this->tpl->setVar('QUERY_COUNT', $count++);
$this->tpl->setVar('QUERY_TIME', $this->numberFormat($query->getElapsedSecs(), true));
$this->tpl->setVar('QUERY_TEXT', $query->getQuery());
if ($query->getElapsedSecs() > $longestTime)
{
$longestTime = $query->getElapsedSecs();
$longestQuery = $query->getQuery();
}
// show query params
$queryParams = $query->getQueryParams();
if (count($queryParams) > 0)
{
foreach ($queryParams as $key => $val)
{
$this->tpl->setVar('QUERY_PARAMS', $val);
$this->tpl->parse('params_block', 'params', true);
}
$this->tpl->parse('if_params_block', 'if_params', true);
}
else
{
$this->tpl->parse('no_params_block', 'no_params', true);
}
$this->tpl->parse('queries_block', 'queries', true);
$this->tpl->parse('if_params_block', '');
$this->tpl->parse('no_params_block', '');
$this->tpl->parse('params_block', '');
}
}
$totalTime = $profiler->getTotalElapsedSecs();
$queryCount = $profiler->getTotalnumQueries();
// show aditional information
$this->tpl->setVar('TOTAL_QUERIES', $queryCount);
$this->tpl->setVar('TOTAL_TIME', $this->numberFormat($totalTime, true));
$this->tpl->setVar('AVERAGE_QUERY_TIME', $this->numberFormat($totalTime / $queryCount, true));
$this->tpl->setVar('QUERIES_PER_SECOND', ceil($queryCount / $totalTime));
$this->tpl->setVar('LONGEST_QUERY', $longestQuery);
$this->tpl->setVar('LONGEST_QUERY_TIME', $this->numberFormat($longestTime, true));
// parse final blocks
if ($this->allow_db_details)
{
$this->tpl->parse('details_db_debug_block', 'details_db_debug', true);
}
else
{
$this->tpl->parse('db_debug_block', 'db_debug', true);
}
$this->tpl->parse('if_show_debug_block', 'if_show_debug', true);
}
}
/**
* Display memory usage
* @access public
* @return void
*/
public function showMemoryUsage ()
{
$memory_limit = round((memory_get_usage(TRUE) / pow(10, 6)), 2);
$this->tpl->setVar('MEMORY_USAGE', $memory_limit);
$this->tpl->parse('memory_usage_block', 'memory_usage', true);
}
/**
* Display ZF Version
* @access public
* @return void
*/
public function showZFVersion ()
{
$this->tpl->setVar('ZF_VERSION', Zend_Version::VERSION);
$this->tpl->parse('zf_version_block', 'zf_version', true);
}
/**
* Display PHP version
* @access public
* @return void
*/
public function showPHPVersion ()
{
$this->tpl->setVar('PHP_VERSION', phpversion());
$this->tpl->parse('php_version_block', 'php_version', true);
}
/**
* Display DotKernel version
* @access public
* @return void
*/
public function showDotVersion ()
{
$this->tpl->setVar('DOT_VERSION', Dot_Kernel::VERSION);
$this->tpl->parse('dot_version_block', 'dot_version', true);
}
}

Source for file Debug.php