jfirephp.php

<?php
/**
 * @version		$Id$
 * @package		JFirePHP
 * @subpackage	plg_jfirephp
 * @copyright	Copyright (C) 2012 Ngoc Pham. All rights reserved.
 * @license		GNU General Public License <http://www.gnu.org/copyleft/gpl.html>
 * @link		http://www.ngocpham.info/
 */

// no direct access
defined('_JEXEC') or die();

class plgSystemJFirePHP extends JPlugin
{

	/**
	 * Constructor.
	 *
	 * @param   object  &$subject  The object to observe
	 * @param   array   $config    An array that holds the plugin configuration
	 *
	 * @since 1.5
	 */
	public function __construct(&$subject, $config)
	{
		parent::__construct($subject, $config);

		if (!defined('DS')) {
			define('DS', DIRECTORY_SEPARATOR);
		}
	}

	/**
	 * onAfterInitialise handler
	 *
	 * Register FirePHP libraries and set options according to paramters
	 *
	 * @return null
	 */
	public function onAfterInitialise()
	{
		require_once JPATH_PLUGINS.DS.'system'.DS.'jfirephp'.DS.'firephpcore'.DS.'fb.php';

		// JFirePHP is installed and loaed
		define('JFIREPHP', 1);

		$firephp = FirePHP::getInstance(true);

		// Before doing any checks lets disable logging
		$firephp->setEnabled(false);

		// Check if the integration is set to enabled
		$enable = $this->params->get('enable', 0);

		// Only turn on if enabled
		if ($enable)
		{
			// if limited to debug mode, check JDEBUG
			$limittodebug = $this->params->get('limittodebug', 1);
			if (!$limittodebug || JDEBUG)
			{
				// We are enabled and either in Debug mode, or it does not matter
				$firephp->setEnabled(true);

				$verbose = $this->params->get('verbose', 0);
				if($verbose)
				{
					$firephp->group('JFirePHP Startup', array('Collapsed' => true,'Color' => '#FF4000'));
					$firephp->log('JFirePHP enabled! - Verbose Output Mode: ON');
				}

				$options = array('maxObjectDepth' => intval($this->params->get('maxObjectDepth', 10)),
				                 'maxArrayDepth' => intval($this->params->get('maxArrayDepth', 20)),
				                 'useNativeJsonEncode' => intval($this->params->get('useNativeJsonEncode', 1)),
				                 'includeLineNumbers' => intval($this->params->get('includeLineNumbers', 1)));

				$firephp->setOptions($options); // Alternate call syntax: FB::setOptions($options);

				if ($verbose)
				{
					$firephp->log('JFirePHP: Options Set - maxObjectDepth:' . $options['maxObjectDepth']
														. ' maxArrayDepth:' . $options['maxArrayDepth']
														. ' useNativeJsonEncode:' . $options['useNativeJsonEncode']
														. ' includeLineNumbers:' . $options['includeLineNumbers']);
				}

				$redirectphp = $this->params->get('redirectphp', 0);
				if ($redirectphp)
				{
					// Convert E_WARNING, E_NOTICE, E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE and
					// E_RECOVERABLE_ERROR errors to ErrorExceptions and send all Exceptions to Firebug automatically
					$firephp->registerErrorHandler(true);
					$firephp->registerExceptionHandler();
					$firephp->registerAssertionHandler(true, false);

					if($verbose)
					{
						$firephp->log('JFirePHP: E_WARNING, E_NOTICE, E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE and E_RECOVERABLE_ERROR redirected.');
					}
				}

				if ($verbose)
				{
					$firephp->groupEnd();
				}
			}
		}
	}

}