Snippets Databases
Databases
Session MySQL
by: Minc Damon
|
August 29, 2003
Version: 0.3.0
Type: Class
Category: Databases
License: GNU General Public License
Description: MySQL Database session management
<?php
# +----------------------------------------------------------------------------+
# | Copyright (c) 2002 - 2003 Undone, Labs. |
# +----------------------------------------------------------------------------|
# | This library is free software; you can redistribute it and/or modify it |
# | under the terms of the GNU Lesser General Public License as published by |
# | the Free Software Foundation; either version 2.1 of the License, or |
# | (at your option) any later version. |
# | |
# | This library 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 Lesser |
# | General Public License for more details. |
# | |
# | You should have received a copy of the GNU Lesser General Public |
# | License along with this library; if not, write to the Free Software |
# | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# | |
# | For new version, support, bugs, commercial use or related subjects, |
# | please contact the author. |
# +----------------------------------------------------------------------------|
# | Author: Minc <minc@eudoramail.com> |
# +----------------------------------------------------------------------------+
define('SESSION_VIA_COOKIE', 1);
define('SESSION_VIA_GET', 2);
define('SESSION_VIA_PATH', 3);
/**
* Session management using MySQL Database
*
* @author Minc <minc@eudoramail.com> $
* @version $id: Session_MySQL.php,v 0.3.0 2003/08/29 17:06:56 minc Exp $
* @package session
*/
class Session_MySQL {
// {{{ Properties
// ---BEGIN CLASS CONFIGURATION VARIABLES---
/**
* Default session method, one of
* SESSION_VIA_COOKIE, SESSION_VIA_GET, SESSION_VIA_PATH
* @var integer
* @access private
*/
var $method = SESSION_VIA_GET;
/**
* Fallback on failed or die(), this property actually needed if using cookie
* @var boolean TRUE if fallback, else FALSE
* @access private
*/
var $fallback_on_failed = false;
/**
* Default fallback method, this property actually needed if using cookie
* @var integer
* @access private
*/
var $fallback_method = SESSION_VIA_GET;
/**
* Session name (only use if method via cookie or via get)
* @var string
* @access private
*/
var $name = 'sid';
/**
* An array contains register variables
* @var array
* @access private
*/
var $vars = array();
/**
* Use to save session id
* @var string
* @access private
*/
var $id = null;
/**
* Storeable vars value delimiter
* @var string
* @access private
*/
var $delimiter_value = '=>';
/**
* Storeable vars delimiter
* @var string
* @access private
*/
var $delimiter = '|';
/**
* Object variable delimiter
* @var string
* @access private
*/
var $ob_delimiter = '>>';
/**
* Method for userialize object
* @var string
* @access private
*/
var $incmethod = 'include';
// ---END CLASS CONFIGURATION VARIABLES---
// ---BEGIN MySQL CONFIGURATION VARIABLES---
/**
* MySQL username
* @var string
* @access private
*/
var $mysql_username = 'session';
/**
* MySQL user password
* @var string
* @access private
*/
var $mysql_password = '';
/**
* MySQL server address
* @var string
* @access private
*/
var $mysql_server = 'localhost';
/**
* MySQL link resource
* @var resource
* @access private
*/
var $mysql_link = null;
/**
* MySQL database name
* @var string
* @access private
*/
var $mysql_dbname = null;
/**
* MySQL table name
* @var string
* @access private
*/
var $mysql_tbname = 'session';
// ---END MySQL CONFIGURATION VARIABLES---
// ---BEGIN SESSION CONFIGURATION VARIABLES---
/**
* number of minutes when data will seen as garbage
* @var integer default is 24 hours
* @access private
*/
var $gc_maxlifetime = 1440;
/**
* Cookie lifetime (use when using session via cookie)
* @var integer default is 0 seconds or until the end of session
* @access private
*/
var $cookie_lifetime = 0;
/**
* Cookie path
* @var string
* @access private
*/
var $cookie_path = "/";
/**
* Cookie domain
* @var string
* @access private
*/
var $cookie_domain = "";
/**
* Cookie secure
* @var integer
* @access private
*/
var $cookie_secure = 0;
/**
* Cache limiter
* @var string one of 'private', 'public', 'no'
* @access private
*/
var $cache_limiter = 'private';
/**
* Cache expire
* @var integer number of minutes
* @access private
*/
var $cache_expire = 1440;
// ---END SESSION CONFIGURATION VARIABLES---
// }}}
// {{{ Constructor
/**
* Create new instance Session object
*
* @param string $mysql_dbname
* @param (optional) string $mysql_username
* @param (optional) string $mysql_password
* @param (optional) string $mysql_hostname
* @param (optional) mixed $mysql_port
* @param (optional) string $name
* @param (optional) integer $method
* @param (optional) string $save_path
*
* @access public
*/
function Session_MySQL($mysql_dbname, $mysql_username = null, $mysql_password = null, $mysql_hostname = null,
$mysql_port = null)
{
$this->mysql_dbname = $mysql_dbname;
if (isset($mysql_username)) $this->mysql_username = $mysql_username;
if (isset($mysql_password)) $this->mysql_password = $mysql_password;
if (isset($mysql_host) ) $this->mysql_server = $mysql_hostname;
if (isset($mysql_port) ) $this->mysql_server .= ':' . $mysql_port;
}
// }}}
/**
* Sets session parameters
*
* @param (optional) string $name
* @param (optional) integer $method
* @param (optional) integer $fallback_method
*
* @access public
*/
function setParameters($name = null, $method = null, $fallback_method = null) {
if (!empty($name) ) $this->name = $name;
if (!empty($method) ) $this->method = $method;
if (!empty($fallback_method)) $this->fallback_method = $fallback_method;
}
/**
* Register vars to session
*
* @param string $varname Variable name
* @access public
*/
function register($varname) {
if (!empty($varname)) $this->vars[$varname] = null;
}
/**
* Find the whether var is registered
*
* @param string $varname Variable name
* @return boolean
* @access public
*/
function is_registered($varname) {
if (isset($this->vars[$varname])) return true;
return false;
}
/**
* Unregister vars from the session
*
* @param string $varname Variable name
* @access public
*/
function unregister($varname) {
if (!empty($varname) && isset($this->vars[$varname])) unset($this->vars[$varname]);
}
/**
* Open new session
*
* @access private
*/
function open() {
// try to get session id
$session_id = $this->getID($this->method);
if ($session_id == null) {
$this->id = $this->randID();
} else {
$this->id = $session_id;
}
@ini_set('track_errors', true);
$this->mysql_link = @mysql_connect($this->mysql_server, $this->mysql_username, $this->mysql_password);
@ini_restore('track_errors');
if (empty($this->mysql_link)) {
$err = (@mysql_error($this->mysql_link) != '') ? $err : $php_errormsg;
$this->halt(E_USER_ERROR, @mysql_errno($this->mysql_link), $err);
}
if (!@mysql_select_db($this->mysql_dbname, $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
if (!$this->is_table_exist($this->mysql_dbname, $this->mysql_tbname)) {
$this->halt(E_USER_ERROR, 1, 'Session table is not exists, please create before');
} else {
$this->tbintrospection();
}
return true;
}
/**
* Insert into database table
*
* @param string $sess_data Session data
* @access private
*/
function write($sess_data) {
if ($this->is_session_exists($this->id)) {
$sql = "UPDATE " . $this->mysql_tbname . " SET session_data='" . $sess_data . "', session_time=" . $this->timestamp2mysql(time()) . " "
."WHERE session_id='" . $this->id . "'";
} else {
$sql = "INSERT INTO " . $this->mysql_tbname . " VALUES('" . $this->id . "', '" . $sess_data . "', " . $this->timestamp2mysql(time()) . ")";
}
if (!@mysql_query($sql, $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
/**
* Read data from database table
*
* @access private
*/
function read() {
if (($result = @mysql_query("SELECT session_data FROM " . $this->mysql_tbname . " WHERE session_id='" . $this->id . "'", $this->mysql_link)) === false) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
$row = mysql_fetch_assoc($result);
return $row['session_data'];
}
/**
* Find the whether table is already exist
*
* @param string $dbname Database name
* @param string $tbname Table name
*
* @access private
*/
function is_table_exist($dbname, $tbname) {
if (($result = mysql_list_tables($dbname, $this->mysql_link)) === false) {
return false;
}
while ($row = mysql_fetch_row($result)) {
if ($row[0] == $tbname) {
mysql_free_result($result);
return true;
}
}
return false;
}
/**
* Get fields table structure information
*
* @param string $tbname
* @access private
*/
function getTbStructure($tbname) {
if (($result = @mysql_query("SELECT * FROM " . $tbname, $this->mysql_link)) === false) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
$fields = array();
for ($i = 0; $i < mysql_num_fields($result); $i++) {
$name = mysql_field_name($result, $i);
$fields[$name]['type'] = mysql_field_type($result, $i);
$fields[$name]['len'] = mysql_field_len($result, $i);
$fields[$name]['flag'] = mysql_field_flags($result, $i);
}
return $fields;
}
/**
* Introspection existing session table structure
*
* @access private
*/
function tbintrospection() {
$fields = $this->getTbStructure($this->mysql_tbname);
if (!isset($fields['session_id'])) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " ADD session_id VARCHAR(32) NOT NULL FIRST")) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " ADD UNIQUE(session_id)", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
} else {
if ($fields['session_id']['type'] != 'string' || $fields['session_id']['len'] != 32 ||
!ereg('not_null', $fields['session_id']['flag']))
{
if(!mysql_query("ALTER TABLE " . $this->mysql_tbname . " CHANGE session_id session_id VARCHAR(32) NOT NULL", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
if(!ereg('primary_key', $fields['session_id']['flag'])) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " ADD UNIQUE (session_id)", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
}
}
if (!isset($fields['session_data'])) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " ADD session_data TEXT AFTER session_id", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
} else {
if ($fields['session_data']['type'] != 'blob') {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " CHANGE session_data session_data TEXT")) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
}
if (!isset($fields['session_time'])) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " ADD session_time TIMESTAMP(14) AFTER session_data", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
} else {
if ($fields['session_time']['type'] != 'timestamp' || $fields['session_time']['len'] != 14) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " CHANGE session_time session_time TIMESTAMP(14)", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
}
$fields = $this->getTbStructure($this->mysql_tbname);
if (count($fields != 3)) {
reset($fields);
for($i = 0; $i < 3; $i++) {
next($fields);
}
while(list($field, $atts) = each($fields)) {
if (!@mysql_query("ALTER TABLE " . $this->mysql_tbname . " DROP " . $field, $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
}
}
/**
* find the wheter session is exists
*
* @access private
*/
function is_session_exists($id) {
if (($result = @mysql_query("SELECT session_id FROM " . $this->mysql_tbname . " WHERE session_id='" . $this->id . "'", $this->mysql_link)) === false) {
$this->halt(E_USER_WARNING, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
if (mysql_num_rows($result) != 0) {
mysql_free_result($result);
return true;
}
mysql_free_result($result);
return false;
}
/**
* Convert php timestamp to mysql timestamp
*
* @param integer $ts
* @access private
*/
function timestamp2mysql($ts)
{
$d=getdate($ts);
$yr=$d["year"];
$mo=$d["mon"];
$da=$d["mday"];
$hr=$d["hours"];
$mi=$d["minutes"];
$se=$d["seconds"];
return sprintf("%04d%02d%02d%02d%02d%02d",$yr,$mo,$da,$hr,$mi,$se);
}
/**
* Start session via cookie
*
* @access private
*/
function start_via_cookie() {
$session_id = $this->getID(SESSION_VIA_COOKIE);
if ($session_id == null) {
return $this->sendcookie($this->name, $this->id, $this->cookie_lifetime, $this->cookie_path,
$this->cookie_domain, $this->cookie_secure);
}
return true;
}
/**
* Start session via get
*
* @access private
*/
function start_via_get() {
$session_id = $this->getID(SESSION_VIA_GET);
if ($session_id == null) {
$getvars = array();
if (!empty($_GET)) {
$getvars = $_GET;
}
$getvars[$this->name] = $this->id;
$newquery = $this->array2querystring($getvars);
$destination = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . '?' . $newquery;
$this->redirect($destination);
}
return true;
}
/**
* Start session via path
*
* @access private
*/
function start_via_path() {
$session_id = $this->getID(SESSION_VIA_PATH);
if ($session_id == null) {
$destination = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . '/' . $this->id;
$this->redirect($destination);
}
return true;
}
/**
* Generate random id
*
* @return string
*/
function randID() {
return( md5( uniqid( mt_rand() ) ) );
}
/**
* Make hexadecimal 32 bit for this session id
*
* @return string Hexadecimal representation
* @access private
*/
function key4id() {
$digest = pack('H*', $this->id);
$result = array();
for ($i = 0; $i < 4; $i++) {
$result[$i] = $digest[$i + 1] ^ $digest[($i + 1) + 4];
$result[$i] = $result[$i] ^ $digest[($i + 1) + 8];
}
return(bin2hex(implode('', $result)));
}
/**
* Get session id, if sets
*
* @param integer $method Session via method
* @access private
*/
function getID($method) {
$id = null;
switch($method) {
case SESSION_VIA_COOKIE:
if (isset($_COOKIE[$this->name]) && ereg("[0-9a-z]{32}", $_COOKIE[$this->name])) $id = $_COOKIE[$this->name];
break;
case SESSION_VIA_PATH:
if (ereg("/([0-9a-z]{32})", $_SERVER['REQUEST_URI'], $regs)) $id = $regs[1];
break;
default:
if (isset($_GET[$this->name]) && ereg("[0-9a-z]{32}", $_GET[$this->name])) $id = $_GET[$this->name];
break;
}
return $id;
}
/**
* Put the session ID via method
*
* @access private
* @return boolean
*/
function putID() {
switch ($this->method) {
case SESSION_VIA_COOKIE:
return $this->start_via_cookie();
break;
case SESSION_VIA_PATH:
return $this->start_via_path();
break;
default:
return $this->start_via_get();
break;
}
}
/**
* Turn in array to query string
*
* @param array $array
* @return string
* @access private
*/
function array2querystring($array) {
if (!is_array($array)) return;
reset($array);
$queries = array();
while(list($key, $val) = each($array)) {
$queries[] = sprintf("%s=%s", $key, urlencode($val));
}
return(implode('&', $queries));
}
/**
* Browser redirect
*
* @param string $url
*
* @access private
*/
function redirect($url) {
$serversoftware = '';
// against a IIS 5.0 bug
if (isset($_SERVER) && !empty($_SERVER['SERVER_SOFTWARE'])) {
$serversoftware = $_SERVER['SERVER_SOFTWARE'];
} elseif (isset($HTTP_SERVER_VARS) && !empty($HTTP_SERVER_VARS['SERVER_SOFTWARE'])) {
$serversoftware = $HTTP_SERVER_VARS['SERVER_SOFTWARE'];
}
if (!empty($serversoftware) && $serversoftware == 'Microsoft-IIS/5.0') {
header('Refresh=0; url=' . $url);
} else {
header('Location: ' . $url);
}
}
/**
* Send a cookie variable and try to get information about cookie
*
* @param string $name
* @param string $value
* @param integer $expire
* @param string $path
* @param string $domain
* @param integer $secure
*
* @access private
* @return boolean True if cookie accepted, otherwise false
* @see setcookie()
* @see redirect()
* @see array2querystring()
*/
function sendcookie($name, $value = null, $expire = 0, $path = null, $domain = null , $secure = 0) {
$status = false;
if (!isset($_GET['cookiesent'])) {
setcookie($name, $value, $expire, $path, $domain, $secure);
$getvars = array();
if (!empty($_GET)) {
$getvars = $_GET;
}
$getvars['cookiesent'] = 1;
$newquery = $this->array2querystring($getvars);
$destination = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] .'?' . $newquery;
$this->redirect($destination);
}
if (isset($_GET['cookiesent'])) {
if (isset($_COOKIE[$name])) {
$status = true;
}
}
return $status;
}
/**
* Encode session data using php serialized
*
* @access public
*/
function encode() {
reset($this->vars);
$data = "";
$i = 0;
while(list($key, $val) = each($this->vars)) {
if (is_object($this->vars[$key])) {
$s = $this->serializeObject($val, $this->ob_delimiter);
} else {
$s = serialize($val);
}
$data .= sprintf("%s%s%s", $key, $this->delimiter_value, $s);
if ($i < count($this->vars) - 1) $data .= $this->delimiter;
$i++;
}
echo $data;
return($data);
}
/**
* Decode session data from string
*
* @param string $data
* @access public
*/
function decode($data) {
$vars = explode($this->delimiter, trim($data));
$data = array();
while(list($key, $val) = each($vars)) {
list($name, $value) = explode($this->delimiter_value, $val);
if (substr($value, 0, 1) == 'O') {
$data[$name] = $this->unserializeObject($value, $this->ob_delimiter, $this->incmethod);
} else {
$data[$name] = unserialize($value);
}
}
return($data);
}
/**
* Get class defined files of the object
* Searching all included files where the object class
* was defined
*
* @param object $ob
*
* @return string or FALSE on failed
* @access private
*/
function getClassFiles($ob) {
if (!is_object($ob)) return false;
$included = get_included_files();
reset($included);
while (list($i, $file) = each($included)) {
if(($fp = @fopen($file, 'r')) === false) return false;
while (!feof($fp)) {
$line = fgets($fp);
$regex = '/(class\s+' . get_class($ob) . ')(\s+extends\s+[\w]*\s*\{|\s*\{)/i';
if(preg_match($regex, $line, $matches)) {
fclose($fp);
return $file;
}
}
fclose($fp);
}
}
/**
* Custom serialize function for the object
* The string output is serialized object concatenated
* with files where the class of object defined
*
* @param object $ob
* @param string $delimiter
*
* @return string or FALSE on failed
* @access private
*/
function serializeObject($ob, $delimiter) {
if (!is_object($ob)) return false;
if (($src = $this->getClassFiles($ob)) === false) return false;
$s = serialize($ob);
$s .= $delimiter . $src;
return($s);
}
/**
* Unserialize custom serialized object
* This function will automatic include a file
* that concatenated in string after delimiter
*
* @param string $s custom serialized object
* @param string $delimiter
* @param string $incmethod include method, if "require"
* file will include using require_once()
*
* @return object or FALSE on failed
* @access private
* @see serializeObject()
*/
function unserializeObject($s, $delimiter, $incmethod = 'include') {
if (substr($s, 0, 1) != 'O' || substr($s, -1, 1) == '}') return false;
$buffer = strrev($s);
$pos = strlen($s) - strpos($buffer, $delimiter);
$src = substr($s, $pos);
$ob = substr($s, 0, $pos - strlen($delimiter));
if ($src != __FILE__) {
if ($incmethod == 'require') {
require_once($src);
} else {
include_once($src);
}
}
return(unserialize($ob));
}
/**
* Put all register variable into GLOBALS variables
*
* @access private
*/
function put2globals() {
while(list($name, $value) = each($this->vars)) {
$GLOBALS[$name] = $value;
}
}
/**
* Send the HTTP header
*
* @access private
*/
function sendHeader() {
$now = gmdate('D, d M Y H:i:s') . ' GMT';
$lastmod = gmdate("D, d M Y H:i:s", getlastmod()) . " GMT";
header('Expires: ' . $now);
header('Last-Modified: ' . $lastmod);
switch ($this->cache_limiter) {
case 'private':
header('Cache-Control: private');
header('Cache-Control: max-age=' . $this->cache_expire * 60);
header('Cache-Control: pre-check=' . $this->cache_expire * 60);
break;
case 'public':
header("Cache-Control: public");
header("Cache-Control: max-age=" . $this->cache_expire * 60);
break;
default:
header("Cache-Control: no-cache, no-store");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0, max-age=0");
header("Pragma: no-cache");
break;
}
}
/**
* Save session data for future use
*
* @access public
*/
function save() {
$this->put2globals();
$sess_data = $this->encode();
include_once 'Crypt/HCEMD5.php';
$hcemd5 = new Crypt_HCEMD5($this->key4id());
$sess_data = $hcemd5->encodeMimeSelfRand($sess_data);
$this->write($sess_data);
}
/**
* Load session data for use
*
* @access public
*/
function load() {
$sess_data = $this->read();
include_once 'Crypt/HCEMD5.php';
$hcemd5 = new Crypt_HCEMD5($this->key4id());
$sess_data = $hcemd5->DecodeMimeSelfRand($sess_data);
$this->vars = $this->decode($sess_data);
$this->put2globals();
}
/**
* Detroy all session data
*
* @access public
*/
function destroy() {
if (!mysql_query("DELETE FROM " . $this->mysql_tbname . " WHERE session_id='" . $this-> id . "'", $this->mysql_link)) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
/**
* Garbage collection, destroy all session older than gc_maxlifetime
*
* @access private
*/
function gc() {
$timeago = $this->timestamp2mysql(time() - ($this->gc_maxlifetime * 60));
if (($result = @mysql_query("DELETE FROM " . $this->mysql_tbname . " WHERE session_time <= " . $timeago, $this->mysql_link)) === false) {
$this->halt(E_USER_ERROR, mysql_errno($this->mysql_link), mysql_error($this->mysql_link));
}
}
/**
* Start the session
*
* @access public
*/
function start() {
ob_start();
$this->open();
if (!$this->putID()) {
if ($this->fallback_on_failed) {
$this->method = $this->fallback_method;
$this->putID();
} else {
die;
}
} else {
$this->sendHeader();
$this->gc();
}
ob_end_flush();
}
/**
* Print an error and exit
*
* @param integer $errno
* @param string $errmsg
*
* @access private
*/
function halt($errtype = E_USER_NOTICE, $errno = -1, $errmsg = 'Unknown error') {
$formatted = sprintf("[%d]: %s", $errno, $errmsg);
switch ($errtype) {
case E_USER_ERROR:
die('Fatal Error ' . $formatted);
break;
case E_USER_WARNING:
print('Warning ' . $formatted);
break;
case E_USER_NOTICE:
print('Notice ' . $formatted);
break;
}
}
}
?>
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