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  1. <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
  2. /**
  3.  * CodeIgniter
  4.  *
  5.  * An open source application development framework for PHP 5.1.6 or newer
  6.  *
  7.  * @package		CodeIgniter
  8.  * @author		ExpressionEngine Dev Team
  9.  * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
  10.  * @license		http://c...content-available-to-author-only...r.com/user_guide/license.html
  11.  * @link		http://c...content-available-to-author-only...r.com
  12.  * @since		Version 1.0
  13.  * @filesource
  14.  */
  15.  
  16. // ------------------------------------------------------------------------
  17.  
  18. /**
  19.  * Logging Class
  20.  *
  21.  * @package		CodeIgniter
  22.  * @subpackage	Libraries
  23.  * @category	Logging
  24.  * @author		ExpressionEngine Dev Team
  25.  * @link		http://c...content-available-to-author-only...r.com/user_guide/general/errors.html
  26.  */
  27. class CI_Log {
  28.  
  29. 	protected $_log_path;
  30. 	protected $_threshold	= 1;
  31. 	protected $_date_fmt	= 'Y-m-d H:i:s';
  32. 	protected $_enabled	= TRUE;
  33. 	protected $_levels	= array('ERROR' => '1', 'DEBUG' => '2',  'INFO' => '3', 'ALL' => '4');
  34.  
  35. 	/**
  36. 	 * Constructor
  37. 	 */
  38. 	public function __construct()
  39. 	{
  40. 		$config =& get_config();
  41.  
  42. 		$this->_log_path = ($config['log_path'] != '') ? $config['log_path'] : APPPATH.'logs/';
  43.  
  44. 		if ( ! is_dir($this->_log_path) OR ! is_really_writable($this->_log_path))
  45. 		{
  46. 			$this->_enabled = FALSE;
  47. 		}
  48.  
  49. 		if (is_numeric($config['log_threshold']))
  50. 		{
  51. 			$this->_threshold = $config['log_threshold'];
  52. 		}
  53.  
  54. 		if ($config['log_date_format'] != '')
  55. 		{
  56. 			$this->_date_fmt = $config['log_date_format'];
  57. 		}
  58. 	}
  59.  
  60. 	// --------------------------------------------------------------------
  61.  
  62. 	/**
  63. 	 * Write Log File
  64. 	 *
  65. 	 * Generally this function will be called using the global log_message() function
  66. 	 *
  67. 	 * @param	string	the error level
  68. 	 * @param	string	the error message
  69. 	 * @param	bool	whether the error is a native PHP error
  70. 	 * @return	bool
  71. 	 */
  72. 	public function write_log($level = 'error', $msg, $php_error = FALSE)
  73. 	{
  74. 		if ($this->_enabled === FALSE)
  75. 		{
  76. 			return FALSE;
  77. 		}
  78.  
  79. 		$level = strtoupper($level);
  80.  
  81. 		if ( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold))
  82. 		{
  83. 			return FALSE;
  84. 		}
  85.  
  86. 		$filepath = $this->_log_path.'log-'.date('Y-m-d').'.php';
  87. 		$message  = '';
  88.  
  89. 		if ( ! file_exists($filepath))
  90. 		{
  91. 			$message .= "<"."?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
  92. 		}
  93.  
  94. 		if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE))
  95. 		{
  96. 			return FALSE;
  97. 		}
  98.  
  99. 		$message .= $level.' '.(($level == 'INFO') ? ' -' : '-').' '.date($this->_date_fmt). ' --> '.$msg."\n";
  100.  
  101. 		flock($fp, LOCK_EX);
  102. 		fwrite($fp, $message);
  103. 		flock($fp, LOCK_UN);
  104. 		fclose($fp);
  105.  
  106. 		@chmod($filepath, FILE_WRITE_MODE);
  107. 		return TRUE;
  108. 	}
  109.  
  110. }
  111. // END Log Class
  112.  
  113. /* End of file Log.php */
  114. /* Location: ./system/libraries/Log.php */
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https://ideone.com/nGl3fl
language:
PHP (php 7.3.5)
created:
2 days ago
visibility:
public

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