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yii2
Commit 54e36b75 by Qiang Xue
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parent 6d2e0ba6
Showing with 53 additions and 113 deletions
framework/YiiBase.php
......@@ -160,8 +160,8 @@ class YiiBase
* In the latter case, the root alias will be replaced by the corresponding registered path
* and the remaining part will be appended to it.
*
* In case the given alias is not an alias (i.e., not starting with '@'),
* it will be returned back as is.
* In case the given parameter is not an alias (i.e., not starting with '@'),
* it will be returned back without change.
*
* Note, this method does not ensure the existence of the resulting path.
* @param string $alias alias
......@@ -173,14 +173,14 @@ class YiiBase
if (isset(self::$aliases[$alias])) {
return self::$aliases[$alias];
}
elseif ($alias[0] !== '@') { // not an alias
return $alias;
}
elseif (($pos = strpos($alias, '/')) !== false) {
$rootAlias = substr($alias, 0, $pos);
if (isset(self::$aliases[$rootAlias])) {
return self::$aliases[$alias] = self::$aliases[$rootAlias] . substr($alias, $pos);
}
else if($alias[0] !== '@') { // not an alias
return $alias;
}
}
return false;
}
......
framework/logging/FileTarget.php
<?php
/**
* CFileLogRoute class file.
* FileTarget class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008-2011 Yii Software LLC
* @copyright Copyright &copy; 2008-2012 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
/**
* CFileLogRoute records log messages in files.
* FileTarget records log messages in files.
*
* The log files are stored under {@link setLogPath logPath} and the file name
* is specified by {@link setLogFile logFile}. If the size of the log file is
* greater than {@link setMaxFileSize maxFileSize} (in kilo-bytes), a rotation
* is performed, which renames the current log file by suffixing the file name
* with '.1'. All existing log files are moved backwards one place, i.e., '.2'
* to '.3', '.1' to '.2'. The property {@link setMaxLogFiles maxLogFiles}
* specifies how many files to be kept.
* The log files are stored under [[logPath]] and their name
* is specified by [[logFile]]. If the size of the log file exceeds
* [[maxFileSize]] (in kilo-bytes), a rotation will be performed,
* which renames the current log file by suffixing the file name
* with '.1'. All existing log files are moved backwards one place,
* i.e., '.2' to '.3', '.1' to '.2', and so on. The property
* [[maxLogFiles]] specifies how many files to keep.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Id: CFileLogRoute.php 3001 2011-02-24 16:42:44Z alexander.makarow $
* @package system.logging
* @since 1.0
* @since 2.0
*/
class CFileLogRoute extends CLogRoute
class FileTarget extends Target
{
/**
* @var integer maximum log file size
* @var integer maximum log file size, in kilo-bytes. Defaults to 1024, meaning 1MB.
*/
private $_maxFileSize = 1024; // in KB
public $maxFileSize = 1024; // in KB
/**
* @var integer number of log files used for rotation
* @var integer number of log files used for rotation. Defaults to 5.
*/
private $_maxLogFiles = 5;
public $maxLogFiles = 5;
/**
* @var string directory storing log files
* @var string directory storing log files. Defaults to the application runtime path.
*/
private $_logPath;
public $logPath;
/**
* @var string log file name
* @var string log file name. Defaults to 'application.log'.
*/
private $_logFile = 'application.log';
public $logFile = 'application.log';
/**
......@@ -51,95 +49,37 @@ class CFileLogRoute extends CLogRoute
public function init()
{
parent::init();
if ($this->getLogPath() === null)
$this->setLogPath(Yii::app()->getRuntimePath());
if ($this->logPath === null) {
$this->logPath = \Yii::app()->getRuntimePath();
}
/**
* @return string directory storing log files. Defaults to application runtime path.
*/
public function getLogPath()
{
return $this->_logPath;
}
/**
* @param string $value directory for storing log files.
* @throws CException if the path is invalid
*/
public function setLogPath($value)
{
$this->_logPath = realpath($value);
if ($this->_logPath === false || !is_dir($this->_logPath) || !is_writable($this->_logPath))
throw new CException(Yii::t('yii', 'CFileLogRoute.logPath "{path}" does not point to a valid directory. Make sure the directory exists and is writable by the Web server process.',
array('{path}' => $value)));
}
/**
* @return string log file name. Defaults to 'application.log'.
*/
public function getLogFile()
{
return $this->_logFile;
if (!is_dir($this->logPath) || !is_writable($this->logPath)) {
throw new \yii\base\Exception("Directory '{$this->logPath}' does not exist or is not writable.");
}
/**
* @param string $value log file name
*/
public function setLogFile($value)
{
$this->_logFile = $value;
if ($this->maxLogFiles < 1) {
$this->maxLogFiles = 1;
}
/**
* @return integer maximum log file size in kilo-bytes (KB). Defaults to 1024 (1MB).
*/
public function getMaxFileSize()
{
return $this->_maxFileSize;
if ($this->maxFileSize < 1) {
$this->maxFileSize = 1;
}
/**
* @param integer $value maximum log file size in kilo-bytes (KB).
*/
public function setMaxFileSize($value)
{
if (($this->_maxFileSize = (int)$value) < 1)
$this->_maxFileSize = 1;
}
/**
* @return integer number of files used for rotation. Defaults to 5.
* Sends log [[messages]] to specified email addresses.
* @param boolean $final whether this method is called at the end of the current application
*/
public function getMaxLogFiles()
public function exportMessages($final)
{
return $this->_maxLogFiles;
$logFile = $this->logPath . DIRECTORY_SEPARATOR . $this->logFile;
if (@filesize($logFile) > $this->maxFileSize * 1024) {
$this->rotateFiles();
}
/**
* @param integer $value number of files used for rotation.
*/
public function setMaxLogFiles($value)
{
if (($this->_maxLogFiles = (int)$value) < 1)
$this->_maxLogFiles = 1;
$messages = array();
foreach ($this->messages as $message) {
$messages[] = $this->formatMessage($message);
}
@file_put_contents($logFile, implode('', $messages), FILE_APPEND | LOCK_EX);
/**
* Saves log messages in files.
* @param array $logs list of log messages
*/
protected function processLogs($logs)
{
$logFile = $this->getLogPath() . DIRECTORY_SEPARATOR . $this->getLogFile();
if (@filesize($logFile) > $this->getMaxFileSize() * 1024)
$this->rotateFiles();
$fp = @fopen($logFile, 'a');
@flock($fp, LOCK_EX);
foreach ($logs as $log)
@fwrite($fp, $this->formatLogMessage($log[0], $log[1], $log[2], $log[3]));
@flock($fp, LOCK_UN);
@fclose($fp);
$this->messages = array();
}
/**
......@@ -147,21 +87,21 @@ class CFileLogRoute extends CLogRoute
*/
protected function rotateFiles()
{
$file = $this->getLogPath() . DIRECTORY_SEPARATOR . $this->getLogFile();
$max = $this->getMaxLogFiles();
for ($i = $max;$i > 0;--$i)
{
$file = $this->logPath . DIRECTORY_SEPARATOR . $this->logFile;
for ($i = $this->maxLogFiles; $i > 0; --$i) {
$rotateFile = $file . '.' . $i;
if (is_file($rotateFile))
{
if (is_file($rotateFile)) {
// suppress errors because it's possible multiple processes enter into this section
if ($i === $max)
if ($i === $this->maxLogFiles) {
@unlink($rotateFile);
else
}
else {
@rename($rotateFile, $file . '.' . ($i + 1));
}
}
if (is_file($file))
}
if (is_file($file)) {
@rename($file, $file . '.1'); // suppress errors because it's possible multiple processes enter into this section
}
}
}
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