/usr/share/php/Horde/Log/Handler/Firebug.php is in php-horde-log 2.1.3-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Horde Log package
*
* @author Mike Naberezny <mike@maintainable.com>
* @author Chuck Hagenbuch <chuck@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/bsd BSD
* @package Log
* @subpackage Handlers
*/
/**
* @author Mike Naberezny <mike@maintainable.com>
* @author Chuck Hagenbuch <chuck@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/bsd BSD
* @package Log
* @subpackage Handlers
*/
class Horde_Log_Handler_Firebug extends Horde_Log_Handler_Base
{
/**
* Formats the log message before writing.
*
* @var Horde_Log_Formatter
*/
protected $_formatter;
/**
* Options to be set by setOption().
*
* @var array
*/
protected $_options = array(
'buffering' => false,
'ident' => ''
);
/**
* Array of buffered output.
*
* @var string
*/
protected $_buffer = array();
/**
* Mapping of log priorities to Firebug methods.
*
* @var array
*/
protected static $_methods = array(
Horde_Log::EMERG => 'error',
Horde_Log::ALERT => 'error',
Horde_Log::CRIT => 'error',
Horde_Log::ERR => 'error',
Horde_Log::WARN => 'warn',
Horde_Log::NOTICE => 'info',
Horde_Log::INFO => 'info',
Horde_Log::DEBUG => 'debug',
);
/**
* Class Constructor
*
* @param Horde_Log_Formatter $formatter Log formatter.
*/
public function __construct(Horde_Log_Formatter $formatter = null)
{
$this->_formatter = is_null($formatter)
? new Horde_Log_Formatter_Simple()
: $formatter;
}
/**
* Write a message to the firebug console. This function really just
* writes the message to the buffer. If buffering is enabled, the
* message won't be output until the buffer is flushed. If
* buffering is not enabled, the buffer will be flushed
* immediately.
*
* @param array $event Log event.
*
* @return boolean True.
*/
public function write($event)
{
if (!empty($this->_options['ident'])) {
$event['message'] = $this->_options['ident'] . ' ' . $event['message'];
}
$this->_buffer[] = $event;
if (empty($this->_options['buffering'])) {
$this->flush();
}
return true;
}
/**
* Flush the buffer.
*/
public function flush()
{
if (!count($this->_buffer)) {
return true;
}
$output = array();
foreach ($this->_buffer as $event) {
$line = trim($this->_formatter->format($event));
// Normalize line breaks.
$line = str_replace("\r\n", "\n", $line);
// Escape line breaks
$line = str_replace("\n", "\\n\\\n", $line);
// Escape quotes.
$line = str_replace('"', '\\"', $line);
// Firebug call.
$method = isset(self::$_methods[$event['level']])
? self::$_methods[$event['level']]
: 'log';
$output[] = 'console.' . $method . '("' . $line . '");';
}
echo '<script type="text/javascript">'
. "\nif (('console' in window) || ('firebug' in console)) {\n"
. implode("\n", $output) . "\n"
. "}\n"
. "</script>\n";
$this->_buffer = array();
}
}
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