Kohana v3.3.0

system/classes/Kohana/Log/File.php

@@ -0,0 +1,94 @@
+<?php defined('SYSPATH') OR die('No direct script access.');
+/**
+ * File log writer. Writes out messages and stores them in a YYYY/MM directory.
+ *
+ * @package    Kohana
+ * @category   Logging
+ * @author     Kohana Team
+ * @copyright  (c) 2008-2012 Kohana Team
+ * @license    http://kohanaframework.org/license
+ */
+class Kohana_Log_File extends Log_Writer {
+
+	/**
+	 * @var  string  Directory to place log files in
+	 */
+	protected $_directory;
+
+	/**
+	 * Creates a new file logger. Checks that the directory exists and
+	 * is writable.
+	 *
+	 *     $writer = new Log_File($directory);
+	 *
+	 * @param   string  $directory  log directory
+	 * @return  void
+	 */
+	public function __construct($directory)
+	{
+		if ( ! is_dir($directory) OR ! is_writable($directory))
+		{
+			throw new Kohana_Exception('Directory :dir must be writable',
+				array(':dir' => Debug::path($directory)));
+		}
+
+		// Determine the directory path
+		$this->_directory = realpath($directory).DIRECTORY_SEPARATOR;
+	}
+
+	/**
+	 * Writes each of the messages into the log file. The log file will be
+	 * appended to the `YYYY/MM/DD.log.php` file, where YYYY is the current
+	 * year, MM is the current month, and DD is the current day.
+	 *
+	 *     $writer->write($messages);
+	 *
+	 * @param   array   $messages
+	 * @return  void
+	 */
+	public function write(array $messages)
+	{
+		// Set the yearly directory name
+		$directory = $this->_directory.date('Y');
+
+		if ( ! is_dir($directory))
+		{
+			// Create the yearly directory
+			mkdir($directory, 02777);
+
+			// Set permissions (must be manually set to fix umask issues)
+			chmod($directory, 02777);
+		}
+
+		// Add the month to the directory
+		$directory .= DIRECTORY_SEPARATOR.date('m');
+
+		if ( ! is_dir($directory))
+		{
+			// Create the monthly directory
+			mkdir($directory, 02777);
+
+			// Set permissions (must be manually set to fix umask issues)
+			chmod($directory, 02777);
+		}
+
+		// Set the name of the log file
+		$filename = $directory.DIRECTORY_SEPARATOR.date('d').EXT;
+
+		if ( ! file_exists($filename))
+		{
+			// Create the log file
+			file_put_contents($filename, Kohana::FILE_SECURITY.' ?>'.PHP_EOL);
+
+			// Allow anyone to write to log files
+			chmod($filename, 0666);
+		}
+
+		foreach ($messages as $message)
+		{
+			// Write each message into the log file
+			file_put_contents($filename, PHP_EOL.$this->format_message($message), FILE_APPEND);
+		}
+	}
+
+} // End Kohana_Log_File