Differential D410 Diff 1048 branches/5.2.x/core/kernel/utility/logger.php

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branches/5.2.x/core/kernel/utility/logger.php

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	const LNS_PENDING = 1;			const LNS_PENDING = 1;

	/**			/**
	* Log notification status: sent			* Log notification status: sent
	*/			*/
	const LNS_SENT = 2;			const LNS_SENT = 2;

	/**			/**
				* Database connection used for logging.
				*
				* @var kDBConnection
				*/
				protected $dbStorage;

				/**
	* List of error/exception handlers			* List of error/exception handlers
	*			*
	* @var Array			* @var Array
	* @access protected			* @access protected
	*/			*/
	protected $_handlers = Array ();			protected $_handlers = Array ();

	/**			/**
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	*			*
	* @param Array $methods_to_call List of invokable kLogger class method with their parameters (if any)			* @param Array $methods_to_call List of invokable kLogger class method with their parameters (if any)
	* @access public			* @access public
	*/			*/
	public function __construct($methods_to_call = Array ())			public function __construct($methods_to_call = Array ())
	{			{
	parent::__construct();			parent::__construct();

				$this->dbStorage = $this->getDBStorage();

	$system_config = kUtil::getSystemConfig();			$system_config = kUtil::getSystemConfig();

	$this->_debugMode = $this->Application->isDebugMode();			$this->_debugMode = $this->Application->isDebugMode();
	$this->setState($system_config->get('EnableSystemLog', self::STATE_DISABLED));			$this->setState($system_config->get('EnableSystemLog', self::STATE_DISABLED));
	$this->_maxLogLevel = $system_config->get('SystemLogMaxLevel', self::LL_NOTICE);			$this->_maxLogLevel = $system_config->get('SystemLogMaxLevel', self::LL_NOTICE);

	foreach ($methods_to_call as $method_to_call) {			foreach ($methods_to_call as $method_to_call) {
	call_user_func_array(Array ($this, $method_to_call[0]), $method_to_call[1]);			call_user_func_array(Array ($this, $method_to_call[0]), $method_to_call[1]);
	}			}

	if ( !kUtil::constOn('DBG_ZEND_PRESENT') && !$this->Application->isDebugMode() ) {			if ( !kUtil::constOn('DBG_ZEND_PRESENT') && !$this->Application->isDebugMode() ) {
	// don't report error on screen if debug mode is turned off			// don't report error on screen if debug mode is turned off
	error_reporting(0);			error_reporting(0);
	ini_set('display_errors', 0);			ini_set('display_errors', 0);
	}			}

	register_shutdown_function(Array ($this, 'catchLastError'));			register_shutdown_function(Array ($this, 'catchLastError'));
	}			}

	/**			/**
				* Create separate connection for logging purposes.
				*
				* @return kDBConnection
				*/
				protected function getDBStorage()
				{
				$system_config = new kSystemConfig(true);
				$vars = $system_config->getData();
				$db_class = $this->Application->isDebugMode() ? 'kDBConnectionDebug' : 'kDBConnection';

				// Can't use "kApplication::makeClass", because class factory isn't initialized at this point.
				$db = new $db_class(SQL_TYPE, array($this, 'handleSQLError'), 'logger');
				$db->setup($vars);

				return $db;
				}

				/**
	* Sets state of the logged (enabled/user-only/disabled)			* Sets state of the logged (enabled/user-only/disabled)
	*			*
	* @param $new_state			* @param $new_state
	* @return void			* @return void
	* @access public			* @access public
	*/			*/
	public function setState($new_state = null)			public function setState($new_state = null)
	{			{
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	return false;			return false;
	}			}

	$this->_logRecord['LogMemoryUsed'] = memory_get_usage();			$this->_logRecord['LogMemoryUsed'] = memory_get_usage();
	$this->_logRecord['LogTimestamp'] = adodb_mktime();			$this->_logRecord['LogTimestamp'] = adodb_mktime();
	$this->_logRecord['LogDate'] = adodb_date('Y-m-d H:i:s');			$this->_logRecord['LogDate'] = adodb_date('Y-m-d H:i:s');

	if ( $storage_medium == self::LS_AUTOMATIC ) {			if ( $storage_medium == self::LS_AUTOMATIC ) {
	$storage_medium = $this->Conn->connectionOpened() ? self::LS_DATABASE : self::LS_DISK;			$storage_medium = $this->dbStorage->connectionOpened() ? self::LS_DATABASE : self::LS_DISK;
	}			}

	if ( $storage_medium == self::LS_DATABASE ) {			if ( $storage_medium == self::LS_DATABASE ) {
	$result = $this->Conn->doInsert($this->_logRecord, TABLE_PREFIX . 'SystemLog');			$result = $this->dbStorage->doInsert($this->_logRecord, TABLE_PREFIX . 'SystemLog');
	}			}
	elseif ( $storage_medium == self::LS_DISK ) {			elseif ( $storage_medium == self::LS_DISK ) {
	$result = $this->_saveToFile(RESTRICTED . '/system.log');			$result = $this->_saveToFile(RESTRICTED . '/system.log');
	}			}
	else {			else {
	throw new InvalidArgumentException('Unknown storage medium "' . $storage_medium . '"');			throw new InvalidArgumentException('Unknown storage medium "' . $storage_medium . '"');
	}			}

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	* @param int $storage_medium			* @param int $storage_medium
	* @return void			* @return void
	* @access public			* @access public
	* @throws InvalidArgumentException			* @throws InvalidArgumentException
	*/			*/
	public function delete($unique_id, $storage_medium = self::LS_AUTOMATIC)			public function delete($unique_id, $storage_medium = self::LS_AUTOMATIC)
	{			{
	if ( $storage_medium == self::LS_AUTOMATIC ) {			if ( $storage_medium == self::LS_AUTOMATIC ) {
	$storage_medium = $this->Conn->connectionOpened() ? self::LS_DATABASE : self::LS_DISK;			$storage_medium = $this->dbStorage->connectionOpened() ? self::LS_DATABASE : self::LS_DISK;
	}			}

	if ( $storage_medium == self::LS_DATABASE ) {			if ( $storage_medium == self::LS_DATABASE ) {
	$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemLog			$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemLog
	WHERE LogUniqueId = ' . $unique_id;			WHERE LogUniqueId = ' . $unique_id;
	$this->Conn->Query($sql);			$this->dbStorage->Query($sql);
	}			}
	elseif ( $storage_medium == self::LS_DISK ) {			elseif ( $storage_medium == self::LS_DISK ) {
	// TODO: no way to delete a line from a file			// TODO: no way to delete a line from a file
	}			}
	else {			else {
	throw new InvalidArgumentException('Unknown storage medium "' . $storage_medium . '"');			throw new InvalidArgumentException('Unknown storage medium "' . $storage_medium . '"');
	}			}
	}			}
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