109 lines
3.7 KiB
PHP
109 lines
3.7 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class log_Core {
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const SUCCESS = 1;
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const INFO = 2;
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const WARNING = 3;
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const ERROR = 4;
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/**
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* Report a successful event.
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* @param string $category an arbitrary category we can use to filter log messages
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* @param string $message a detailed log message
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* @param string $html an html snippet presented alongside the log message to aid the admin
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*/
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static function success($category, $message, $html="") {
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self::_add($category, $message, $html, log::SUCCESS);
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}
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/**
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* Report an informational event.
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* @param string $category an arbitrary category we can use to filter log messages
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* @param string $message a detailed log message
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* @param string $html an html snippet presented alongside the log message to aid the admin
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*/
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static function info($category, $message, $html="") {
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self::_add($category, $message, $html, log::INFO);
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}
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/**
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* Report that something went wrong, not fatal, but worth investigation.
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* @param string $category an arbitrary category we can use to filter log messages
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* @param string $message a detailed log message
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* @param string $html an html snippet presented alongside the log message to aid the admin
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*/
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static function warning($category, $message, $html="") {
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self::_add($category, $message, $html, log::WARNING);
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}
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/**
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* Report that something went wrong that should be fixed.
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* @param string $category an arbitrary category we can use to filter log messages
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* @param string $message a detailed log message
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* @param string $html an html snippet presented alongside the log message to aid the admin
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*/
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static function error($category, $message, $html="") {
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self::_add($category, $message, $html, log::ERROR);
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}
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/**
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* Add a log entry.
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*
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* @param string $category an arbitrary category we can use to filter log messages
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* @param string $message a detailed log message
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* @param integer $severity INFO, WARNING or ERROR
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* @param string $html an html snippet presented alongside the log message to aid the admin
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*/
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private static function _add($category, $message, $html, $severity) {
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$log = ORM::factory("log");
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$log->category = $category;
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$log->message = $message;
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$log->severity = $severity;
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$log->html = $html;
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$log->url = substr(url::abs_current(true), 0, 255);
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$log->referer = request::referrer(null);
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$log->timestamp = time();
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$log->user_id = identity::active_user()->id;
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$log->save();
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}
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/**
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* Convert a message severity to a CSS class
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* @param integer $severity
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* @return string
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*/
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static function severity_class($severity) {
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switch($severity) {
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case log::SUCCESS:
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return "g-success";
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case log::INFO:
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return "g-info";
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case log::WARNING:
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return "g-warning";
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case log::ERROR:
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return "g-error";
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}
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}
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}
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