.tmp_Log.php.92667~

<?php
/* SVN FILE: $Id: Log.php 208 2009-02-25 16:04:11Z david@ramaboo.com $ */
/**
 * @brief Log class.
 * 
 * This class is used to write lines in the log file.
 * 
 * @class		Boo_Log
 * @license		http://www.gnu.org/licenses/gpl-3.0.txt GNU General Public License
 * @link		http://code.ramaboo.com/ Boo Framework
 * @copyright	2009 David Singer
 * @author		David Singer <david@ramaboo.com>
 * @version		2.0.1
 */

class Boo_Log {
	/**
	 * @brief Write a line to the log file.
	 * 
	 * @param mixed $content The content to log.
	 * @param string $filename[optional] The log filename. Defaults to \c BOO_LOG_FILE.
	 * @return bool Returns TRUE on success, FALSE otherwise.
	 */
	public static function write($content, $filename = BOO_LOG_FILE) {
		if ($filename) {
			if (is_array($content)) {
				array_trim($content);
				
				// convert to string
				$content = implode('|', $content) . "\n";
			} else {
				$content = trim($content) . "\n";
			}
			
			if (is_writable($filename)) {
				if (!$handle = fopen($filename, 'a')) {
					trigger_error("Cannot open {$filename}, check permissions", E_USER_ERROR);
					return false;
				}
				
				if (fwrite($handle, $content) === false) {
					trigger_error("Cannot write to {$filename}, check permissions", E_USER_ERROR);
					return false;
				}
				fclose($handle);
			} else {
				trigger_error("Error {$filename} is not writable, check permissions" , E_USER_ERROR);
				return false;
			}
		} else {
			trigger_error("Error {$filename} is not set" , E_USER_ERROR);
			return false;
		}
		
		return true;
	}
}