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<?php
/**
* TLogRouter, TLogRoute, TFileLogRoute, TEmailLogRoute class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package System.Util
*/
/**
* TBrowserLogRoute class.
*
* TBrowserLogRoute prints selected log messages in the response.
*
* @author Xiang Wei Zhuo <weizhuo[at]gmail[dot]com>
* @package System.Util
* @since 3.0
*/
class TBrowserLogRoute extends TLogRoute
{
/**
* @var string css class for indentifying the table structure in the dom tree
*/
private $_cssClass=null;
public function processLogs($logs)
{
if(empty($logs) || $this->getApplication()->getMode()==='Performance') return;
$first = $logs[0][3];
$even = true;
$response = $this->getApplication()->getResponse();
$response->write($this->renderHeader());
for($i=0,$n=count($logs);$i<$n;++$i)
{
if ($i<$n-1)
{
$timing['delta'] = $logs[$i+1][3] - $logs[$i][3];
$timing['total'] = $logs[$i+1][3] - $first;
}
else
{
$timing['delta'] = '?';
$timing['total'] = $logs[$i][3] - $first;
}
$timing['even'] = !($even = !$even);
$response->write($this->renderMessage($logs[$i],$timing));
}
$response->write($this->renderFooter());
}
/**
* @param string the css class of the control
*/
public function setCssClass($value)
{
$this->_cssClass = TPropertyValue::ensureString($value);
}
/**
* @return string the css class of the control
*/
public function getCssClass()
{
return TPropertyValue::ensureString($this->_cssClass);
}
protected function renderHeader()
{
$string = '';
if($className=$this->getCssClass())
{
$string = <<<EOD
<table class="$className">
<tr class="header">
<th colspan="5">
Application Log
</th>
</tr><tr class="description">
<th> </th>
<th>Category</th><th>Message</th><th>Time Spent (s)</th><th>Cumulated Time Spent (s)</th>
</tr>
EOD;
}
else
{
$string = <<<EOD
<table cellspacing="0" cellpadding="2" border="0" width="100%" style="table-layout:auto">
<tr>
<th style="background-color: black; color:white;" colspan="5">
Application Log
</th>
</tr><tr style="background-color: #ccc; color:black">
<th style="width: 15px"> </th>
<th style="width: auto">Category</th><th style="width: auto">Message</th><th style="width: 120px">Time Spent (s)</th><th style="width: 150px">Cumulated Time Spent (s)</th>
</tr>
EOD;
}
return $string;
}
protected function renderMessage($log, $info)
{
$string = '';
$total = sprintf('%0.6f', $info['total']);
$delta = sprintf('%0.6f', $info['delta']);
$msg = preg_replace('/\(line[^\)]+\)$/','',$log[0]); //remove line number info
$msg = THttpUtility::htmlEncode($msg);
if($this->getCssClass())
{
$colorCssClass = $log[1];
$messageCssClass = $info['even'] ? 'even' : 'odd';
$string = <<<EOD
<tr class="message level$colorCssClass $messageCssClass">
<td class="code"> </td>
<td class="category">{$log[2]}</td>
<td class="message">{$msg}</td>
<td class="time">{$delta}</td>
<td class="cumulatedtime">{$total}</td>
</tr>
EOD;
}
else
{
$bgcolor = $info['even'] ? "#fff" : "#eee";
$color = $this->getColorLevel($log[1]);
$string = <<<EOD
<tr style="background-color: {$bgcolor}; color:#000">
<td style="border:1px solid silver;background-color: $color;"> </td>
<td>{$log[2]}</td>
<td>{$msg}</td>
<td style="text-align:center">{$delta}</td>
<td style="text-align:center">{$total}</td>
</tr>
EOD;
}
return $string;
}
protected function getColorLevel($level)
{
switch($level)
{
case TLogger::DEBUG: return 'green';
case TLogger::INFO: return 'black';
case TLogger::NOTICE: return '#3333FF';
case TLogger::WARNING: return '#33FFFF';
case TLogger::ERROR: return '#ff9933';
case TLogger::ALERT: return '#ff00ff';
case TLogger::FATAL: return 'red';
}
return '';
}
protected function renderFooter()
{
$string = '';
if($this->getCssClass())
{
$string .= '<tr class="footer"><td colspan="5">';
foreach(self::$_levelValues as $name => $level)
{
$string .= '<span class="level'.$level.'">'.strtoupper($name)."</span>";
}
}
else
{
$string .= "<tr><td colspan=\"5\" style=\"text-align:center; background-color:black; border-top: 1px solid #ccc; padding:0.2em;\">";
foreach(self::$_levelValues as $name => $level)
{
$string .= "<span style=\"color:white; border:1px solid white; background-color:".$this->getColorLevel($level);
$string .= ";margin: 0.5em; padding:0.01em;\">".strtoupper($name)."</span>";
}
}
$string .= '</td></tr></table>';
return $string;
}
}
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