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coderkun 2015-04-25 16:22:31 +02:00
commit a796249867
53 changed files with 6198 additions and 6198 deletions
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278
core/Logger.inc
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@ -1,143 +1,143 @@
<?php
/**
* NRE
*
* @author coderkun <olli@coderkun.de>
* @copyright 2013 coderkun (http://www.coderkun.de)
* @license http://www.gnu.org/licenses/gpl.html
* @link http://www.coderkun.de/projects/nre
*/
namespace nre\core;
/**
* Class to log messages to different targets.
*
* @author coderkun <olli@coderkun.de>
*/
class Logger
{
/**
* Log mode: Detect automatic
*
* @var int
*/
const LOGMODE_AUTO = 0;
/**
* Log mode: Print to screen
*
* @var int
*/
const LOGMODE_SCREEN = 1;
/**
* Log mode: Use PHP-logging mechanism
*
* @var int
*/
const LOGMODE_PHP = 2;
/**
* Do not auto-log to screen
*
* @var boolean
*/
private $autoLogToScreenDisabled = false;
/**
* Construct a new logger.
*/
public function __construct()
{
}
/**
* Log a message.
*
* @param string $message Message to log
* @param int $logMode Log mode to use
*/
public function log($message, $logMode=self::LOGMODE_SCREEN)
{
// Choose log mode automatically
if($logMode == self::LOGMODE_AUTO) {
$logMode = $this->getAutoLogMode();
}
// Print message to screen
if($logMode & self::LOGMODE_SCREEN) {
$this->logToScreen($message);
}
// Use PHP-logging mechanism
if($logMode & self::LOGMODE_PHP) {
$this->logToPhp($message);
}
}
/**
* Disable logging to screen when the log mode is automatically
* detected.
*/
public function disableAutoLogToScreen()
{
$this->autoLogToScreenDisabled = true;
}
/**
* Print a message to screen.
*
* @param string $message Message to print
*/
private function logToScreen($message)
{
echo "$message<br>\n";
}
/**
* Log a message by using PHP-logging mechanism.
*
* @param string $message Message to log
*/
private function logToPhp($message)
{
error_log($message, 0);
}
/**
* Detect log mode automatically by distinguishing between
* production and test environment.
*
* @return int Automatically detected log mode
*/
private function getAutoLogMode()
{
return ($this->isLocalhost() && !$this->autoLogToScreenDisabled) ? self::LOGMODE_SCREEN : self::LOGMODE_PHP;
}
/**
* Detect if the server is running as localhost without domain.
*
* @return boolean Wheather server is running as localhost or not
*/
private function isLocalhost()
{
return ($_SERVER['SERVER_ADDR'] == '127.0.0.1' || $_SERVER['SERVER_ADDR'] = '::1');
}
}
/**
* NRE
*
* @author coderkun <olli@coderkun.de>
* @copyright 2013 coderkun (http://www.coderkun.de)
* @license http://www.gnu.org/licenses/gpl.html
* @link http://www.coderkun.de/projects/nre
*/
namespace nre\core;
/**
* Class to log messages to different targets.
*
* @author coderkun <olli@coderkun.de>
*/
class Logger
{
/**
* Log mode: Detect automatic
*
* @var int
*/
const LOGMODE_AUTO = 0;
/**
* Log mode: Print to screen
*
* @var int
*/
const LOGMODE_SCREEN = 1;
/**
* Log mode: Use PHP-logging mechanism
*
* @var int
*/
const LOGMODE_PHP = 2;
/**
* Do not auto-log to screen
*
* @var boolean
*/
private $autoLogToScreenDisabled = false;
/**
* Construct a new logger.
*/
public function __construct()
{
}
/**
* Log a message.
*
* @param string $message Message to log
* @param int $logMode Log mode to use
*/
public function log($message, $logMode=self::LOGMODE_SCREEN)
{
// Choose log mode automatically
if($logMode == self::LOGMODE_AUTO) {
$logMode = $this->getAutoLogMode();
}
// Print message to screen
if($logMode & self::LOGMODE_SCREEN) {
$this->logToScreen($message);
}
// Use PHP-logging mechanism
if($logMode & self::LOGMODE_PHP) {
$this->logToPhp($message);
}
}
/**
* Disable logging to screen when the log mode is automatically
* detected.
*/
public function disableAutoLogToScreen()
{
$this->autoLogToScreenDisabled = true;
}
/**
* Print a message to screen.
*
* @param string $message Message to print
*/
private function logToScreen($message)
{
echo "$message<br>\n";
}
/**
* Log a message by using PHP-logging mechanism.
*
* @param string $message Message to log
*/
private function logToPhp($message)
{
error_log($message, 0);
}
/**
* Detect log mode automatically by distinguishing between
* production and test environment.
*
* @return int Automatically detected log mode
*/
private function getAutoLogMode()
{
return ($this->isLocalhost() && !$this->autoLogToScreenDisabled) ? self::LOGMODE_SCREEN : self::LOGMODE_PHP;
}
/**
* Detect if the server is running as localhost without domain.
*
* @return boolean Wheather server is running as localhost or not
*/
private function isLocalhost()
{
return ($_SERVER['SERVER_ADDR'] == '127.0.0.1' || $_SERVER['SERVER_ADDR'] = '::1');
}
}
?>