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lib/log.php

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+<?php
+
+/*
+
+	Copyright (c) 2009-2019 F3::Factory/Bong Cosca, All rights reserved.
+
+	This file is part of the Fat-Free Framework (http://fatfreeframework.com).
+
+	This is free software: you can redistribute it and/or modify it under the
+	terms of the GNU General Public License as published by the Free Software
+	Foundation, either version 3 of the License, or later.
+
+	Fat-Free Framework is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	General Public License for more details.
+
+	You should have received a copy of the GNU General Public License along
+	with Fat-Free Framework.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+//! Custom logger
+class Log {
+
+	protected
+		//! File name
+		$file;
+
+	/**
+	*	Write specified text to log file
+	*	@return string
+	*	@param $text string
+	*	@param $format string
+	**/
+	function write($text,$format='r') {
+		$fw=Base::instance();
+		foreach (preg_split('/\r?\n|\r/',trim($text)) as $line)
+			$fw->write(
+				$this->file,
+				date($format).
+				(isset($_SERVER['REMOTE_ADDR'])?
+					(' ['.$_SERVER['REMOTE_ADDR'].
+					(($fwd=filter_var($fw->get('HEADERS.X-Forwarded-For'),
+						FILTER_VALIDATE_IP))?(' ('.$fwd.')'):'')
+					.']'):'').' '.
+				trim($line).PHP_EOL,
+				TRUE
+			);
+	}
+
+	/**
+	*	Erase log
+	*	@return NULL
+	**/
+	function erase() {
+		@unlink($this->file);
+	}
+
+	/**
+	*	Instantiate class
+	*	@param $file string
+	**/
+	function __construct($file) {
+		$fw=Base::instance();
+		if (!is_dir($dir=$fw->LOGS))
+			mkdir($dir,Base::MODE,TRUE);
+		$this->file=$dir.$file;
+	}
+
+}