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114 lines
2.6 KiB
114 lines
2.6 KiB
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
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/** |
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* CodeIgniter |
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* |
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* An open source application development framework for PHP 5.1.6 or newer |
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* |
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* @package CodeIgniter |
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* @author ExpressionEngine Dev Team |
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* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. |
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* @license http://codeigniter.com/user_guide/license.html |
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* @link http://codeigniter.com |
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* @since Version 1.0 |
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* @filesource |
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*/ |
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// ------------------------------------------------------------------------ |
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/** |
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* Logging Class |
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* |
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* @package CodeIgniter |
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* @subpackage Libraries |
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* @category Logging |
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* @author ExpressionEngine Dev Team |
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* @link http://codeigniter.com/user_guide/general/errors.html |
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*/ |
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class CI_Log { |
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protected $_log_path; |
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protected $_threshold = 1; |
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protected $_date_fmt = 'Y-m-d H:i:s'; |
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protected $_enabled = TRUE; |
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protected $_levels = array('ERROR' => '1', 'DEBUG' => '2', 'INFO' => '3', 'ALL' => '4'); |
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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$config =& get_config(); |
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$this->_log_path = ($config['log_path'] != '') ? $config['log_path'] : APPPATH.'logs/'; |
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if ( ! is_dir($this->_log_path) OR ! is_really_writable($this->_log_path)) |
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{ |
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$this->_enabled = FALSE; |
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} |
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if (is_numeric($config['log_threshold'])) |
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{ |
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$this->_threshold = $config['log_threshold']; |
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} |
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if ($config['log_date_format'] != '') |
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{ |
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$this->_date_fmt = $config['log_date_format']; |
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} |
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} |
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// -------------------------------------------------------------------- |
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/** |
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* Write Log File |
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* |
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* Generally this function will be called using the global log_message() function |
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* |
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* @param string the error level |
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* @param string the error message |
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* @param bool whether the error is a native PHP error |
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* @return bool |
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*/ |
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public function write_log($level = 'error', $msg, $php_error = FALSE) |
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{ |
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if ($this->_enabled === FALSE) |
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{ |
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return FALSE; |
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} |
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$level = strtoupper($level); |
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if ( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold)) |
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{ |
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return FALSE; |
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} |
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$filepath = $this->_log_path.'log-'.date('Y-m-d').'.php'; |
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$message = ''; |
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if ( ! file_exists($filepath)) |
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{ |
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$message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n"; |
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} |
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if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE)) |
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{ |
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return FALSE; |
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} |
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$message .= $level.' '.(($level == 'INFO') ? ' -' : '-').' '.date($this->_date_fmt). ' --> '.$msg."\n"; |
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flock($fp, LOCK_EX); |
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fwrite($fp, $message); |
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flock($fp, LOCK_UN); |
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fclose($fp); |
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@chmod($filepath, FILE_WRITE_MODE); |
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return TRUE; |
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} |
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} |
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// END Log Class |
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/* End of file Log.php */ |
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/* Location: ./system/libraries/Log.php */ |