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-rw-r--r--system/libraries/Log.php102
1 files changed, 84 insertions, 18 deletions
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index 9f1db76ba..c10363a2e 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -1,39 +1,94 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
*
* @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Logging Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Logging
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/general/errors.html
*/
class CI_Log {
+ /**
+ * Path to save log files
+ *
+ * @var string
+ */
protected $_log_path;
- protected $_threshold = 1;
- protected $_date_fmt = 'Y-m-d H:i:s';
- protected $_enabled = TRUE;
- protected $_levels = array('ERROR' => '1', 'DEBUG' => '2', 'INFO' => '3', 'ALL' => '4');
+
+ /**
+ * Level of logging
+ *
+ * @var int
+ */
+ protected $_threshold = 1;
+
+ /**
+ * Highest level of logging
+ *
+ * @var int
+ */
+ protected $_threshold_max = 0;
+
+ /**
+ * Array of threshold levels to log
+ *
+ * @var array
+ */
+ protected $_threshold_array = array();
+
+ /**
+ * Format of timestamp for log files
+ *
+ * @var string
+ */
+ protected $_date_fmt = 'Y-m-d H:i:s';
+
+ /**
+ * Whether or not the logger can write to the log files
+ *
+ * @var bool
+ */
+ protected $_enabled = TRUE;
+
+ /**
+ * Predefined logging levels
+ *
+ * @var array
+ */
+ protected $_levels = array('ERROR' => 1, 'DEBUG' => 2, 'INFO' => 3, 'ALL' => 4);
/**
- * Constructor
+ * Initialize Logging class
+ *
+ * @return void
*/
public function __construct()
{
@@ -48,7 +103,12 @@ class CI_Log {
if (is_numeric($config['log_threshold']))
{
- $this->_threshold = $config['log_threshold'];
+ $this->_threshold = (int) $config['log_threshold'];
+ }
+ elseif (is_array($config['log_threshold']))
+ {
+ $this->_threshold = $this->_threshold_max;
+ $this->_threshold_array = array_flip($config['log_threshold']);
}
if ($config['log_date_format'] != '')
@@ -78,17 +138,20 @@ class CI_Log {
$level = strtoupper($level);
- if ( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold))
+ if (( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold))
+ && ! isset($this->_threshold_array[$this->_levels[$level]]))
{
return FALSE;
}
+
$filepath = $this->_log_path.'log-'.date('Y-m-d').'.php';
$message = '';
if ( ! file_exists($filepath))
{
- $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
+ $newfile = TRUE;
+ $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
}
if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE))
@@ -103,12 +166,15 @@ class CI_Log {
flock($fp, LOCK_UN);
fclose($fp);
- @chmod($filepath, FILE_WRITE_MODE);
+ if (isset($newfile) && $newfile === TRUE)
+ {
+ @chmod($filepath, FILE_WRITE_MODE);
+ }
+
return TRUE;
}
}
-// END Log Class
/* End of file Log.php */
/* Location: ./system/libraries/Log.php */ \ No newline at end of file