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<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2014 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License v2
* as published by the Free Software Foundation.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
/*
* log_event
* Logs an event to a defined log file based on config options
*/
function log_event($username, $event_name, $event_description, $log_name)
{
/* Set it up here to make sure it's _always_ the same */
$time = time();
$log_time = @date('Y-m-d H:i:s', $time);
/* must have some name */
$log_name = $log_name ? $log_name : 'ampache';
$username = $username ? $username : 'ampache';
$log_filename = AmpConfig::get('log_filename');
if (empty($log_filename)) {
$log_filename = "%name.%Y%m%d.log";
}
$log_filename = str_replace("%name", $log_name, $log_filename);
$log_filename = str_replace("%Y", @date('Y'), $log_filename);
$log_filename = str_replace("%m", @date('m'), $log_filename);
$log_filename = str_replace("%d", @date('d'), $log_filename);
$log_filename = AmpConfig::get('log_path') . "/" . $log_filename;
$log_line = "$log_time [$username] ($event_name) -> $event_description \n";
// Do the deed
$log_write = error_log($log_line, 3, $log_filename);
if (!$log_write) {
echo "Warning: Unable to write to log ($log_filename) Please check your log_path variable in ampache.cfg.php";
}
} // log_event
/*
* ampache_error_handler
*
* An error handler for ampache that traps as many errors as it can and logs
* them.
*/
function ampache_error_handler($errno, $errstr, $errfile, $errline)
{
$level = 1;
switch ($errno) {
case E_WARNING:
$error_name = 'Runtime Error';
break;
case E_COMPILE_WARNING:
case E_NOTICE:
case E_CORE_WARNING:
$error_name = 'Warning';
$level = 6;
break;
case E_ERROR:
$error_name = 'Fatal run-time Error';
break;
case E_PARSE:
$error_name = 'Parse Error';
break;
case E_CORE_ERROR:
$error_name = 'Fatal Core Error';
break;
case E_COMPILE_ERROR:
$error_name = 'Zend run-time Error';
break;
case E_STRICT:
$error_name = "Strict Error";
break;
default:
$error_name = "Error";
$level = 2;
break;
} // end switch
// List of things that should only be displayed if they told us to turn
// on the firehose
$ignores = array(
// We know var is deprecated, shut up
'var: Deprecated. Please use the public/private/protected modifiers',
// getid3 spews errors, yay!
'getimagesize() [',
'Non-static method getid3',
'Assigning the return value of new by reference is deprecated',
// The XML-RPC lib is broken (kinda)
'used as offset, casting to integer'
);
foreach ($ignores as $ignore) {
if (strpos($errstr, $ignore) !== false) {
$error_name = 'Ignored ' . $error_name;
$level = 7;
}
}
if (error_reporting() == 0) {
// Ignored, probably via @. But not really, so use the super-sekrit level
$level = 7;
}
if (strpos($errstr, 'date.timezone') !== false) {
$error_name = 'Warning';
$errstr = 'You have not set a valid timezone (date.timezone) in your php.ini file. This may cause display issues with dates. This warning is non-critical and not caused by Ampache.';
}
$log_line = "[$error_name] $errstr in file $errfile($errline)";
debug_event('PHP', $log_line, $level, '', 'ampache');
}
/**
* debug_event
* This function is called inside ampache, it's actually a wrapper for the
* log_event. It checks config for debug and debug_level and only
* calls log event if both requirements are met.
*/
function debug_event($type, $message, $level, $file = '', $username = '')
{
if (!AmpConfig::get('debug') || $level > AmpConfig::get('debug_level')) {
return false;
}
if (!$username && isset($GLOBALS['user'])) {
$username = $GLOBALS['user']->username;
}
// If the message is multiple lines, make multiple log lines
foreach (explode("\n", $message) as $line) {
log_event($username, $type, $line, $file);
}
} // debug_event
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