false,
"servers" => array(),
"config_file" => "",
);
private static $objects = array(
"memcache" => "",
"memcached" => "",
"pdo" => "",
);
private static function getOS() {
$os = array(
"os" => PHP_OS,
"php" => PHP_SAPI,
"system" => php_uname(),
"unique" => md5(php_uname().PHP_OS.PHP_SAPI)
);
return $os;
}
public static function systemInfo() {
// self::startDebug(self::$sys,"Check Sys",__LINE__,__FUNCTION__);
if(count(self::$sys) == 0 ) {
// self::startDebug("Start System Info");
self::$sys['os'] = self::getOS();
self::$sys['errors'] = array();
self::$sys['storage'] = "";
self::$sys['method'] = "pdo";
self::$sys['drivers'] = array(
"apc" => false,
"xcache" => false,
"memcache" => false,
"memcached" => false,
"wincache" => false,
"pdo" => false,
"mpdo" => false,
"files" => false,
);
// Check apc
if(extension_loaded('apc') && ini_get('apc.enabled'))
{
self::$sys['drivers']['apc'] = true;
self::$sys['storage'] = "memory";
self::$sys['method'] = "apc";
}
// Check xcache
if(extension_loaded('xcache') && function_exists("xcache_get"))
{
self::$sys['drivers']['xcache'] = true;
self::$sys['storage'] = "memory";
self::$sys['method'] = "xcache";
}
if(extension_loaded('wincache') && function_exists("wincache_ucache_set"))
{
self::$sys['drivers']['wincache'] = true;
self::$sys['storage'] = "memory";
self::$sys['method'] = "wincache";
}
// Check memcache
if(function_exists("memcache_connect")) {
self::$sys['drivers']['memcache'] = true;
try {
memcache_connect("127.0.0.1");
self::$sys['storage'] = "memory";
self::$sys['method'] = "memcache";
} catch (Exception $e) {
}
}
// Check memcached
if(class_exists("memcached")) {
self::$sys['drivers']['memcached'] = true;
try {
$memcached = new memcached();
$memcached->addServer("127.0.0.1","11211");
self::$sys['storage'] = "memory";
self::$sys['method'] = "memcached";
} catch (Exception $e) {
}
}
if(extension_loaded('pdo_sqlite')) {
self::$sys['drivers']['pdo'] = true;
self::$sys['drivers']['mpdo'] = true;
}
if(is_writable(self::getPath(true))) {
self::$sys['drivers']['files'] = true;
}
if(self::$sys['storage'] == "") {
if(extension_loaded('pdo_sqlite')) {
self::$sys['storage'] = "disk";
self::$sys['method'] = "pdo";
} else {
self::$sys['storage'] = "disk";
self::$sys['method'] = "files";
}
}
if(self::$sys['storage'] == "disk" && !is_writable(self::getPath())) {
self::$sys['errors'][] = "Please Create & CHMOD 0777 or any Writeable Mode for ".self::getPath();
}
}
// self::startDebug(self::$sys);
return self::$sys;
}
// return Folder Cache PATH
// PATH Edit by SecurityKey
// Auto create, Chmod and Warning
// Revision 618
// PHP_SAPI = apache2handler should go to tmp
private static function isPHPModule() {
if(PHP_SAPI == "apache2handler") {
return true;
} else {
if(strpos(PHP_SAPI,"handler") !== false) {
return true;
}
}
return false;
}
// Revision 618
// Security with .htaccess
static function htaccessGen($path = "") {
if(self::$securityHtAccess == true) {
if(!file_exists($path."/.htaccess")) {
// echo "write me";
$html = "order deny, allow \r\n
deny from all \r\n
allow from 127.0.0.1";
$f = @fopen($path."/.htaccess","w+");
@fwrite($f,$html);
@fclose($f);
} else {
// echo "got me";
}
}
}
private static function getPath($skip_create = false) {
if (self::$path=='')
{
// revision 618
if(self::isPHPModule()) {
$tmp_dir = ini_get('upload_tmp_dir') ? ini_get('upload_tmp_dir') : sys_get_temp_dir();
self::$path = $tmp_dir;
} else {
self::$path = dirname(__FILE__);
}
}
if($skip_create == false && self::$checked['path'] == false) {
if(!file_exists(self::$path."/".self::$securityKey."/") || !is_writable(self::$path."/".self::$securityKey."/")) {
if(!file_exists(self::$path."/".self::$securityKey."/")) {
@mkdir(self::$path."/".self::$securityKey."/",0777);
}
if(!is_writable(self::$path."/".self::$securityKey."/")) {
@chmod(self::$path."/".self::$securityKey."/",0777);
}
if(!file_exists(self::$path."/".self::$securityKey."/") || !is_writable(self::$path."/".self::$securityKey."/")) {
die("Sorry, Please create ".self::$path."/".self::$securityKey."/ and SET Mode 0777 or any Writable Permission!" );
}
}
self::$checked['path'] = true;
// Revision 618
self::htaccessGen(self::$path."/".self::$securityKey."/");
}
return self::$path."/".self::$securityKey."/";
}
// return method automatic;
// APC will be TOP, then Memcached, Memcache, PDO and Files
public static function autoconfig($name = "") {
// self::startDebug($name,"Check Name",__LINE__,__FUNCTION__);
$cache = self::cacheMethod($name);
if($cache != "" && $cache != self::$storage && $cache!="auto") {
return $cache;
}
// self::startDebug($cache,"Check Cache",__LINE__,__FUNCTION__);
$os = self::getOS();
// self::startDebug(self::$storage,"User Set",__LINE__,__FUNCTION__);
if(self::$storage == "" || self::$storage == "auto") {
// self::startDebug(self::$storage,"User Set Auto",__LINE__,__FUNCTION__);
if(extension_loaded('apc') && ini_get('apc.enabled') && strpos(PHP_SAPI,"CGI") === false)
{
self::$sys['drivers']['apc'] = true;
self::$sys['storage'] = "memory";
self::$sys['method'] = "apc";
// self::startDebug(self::$sys,"GOT APC",__LINE__,__FUNCTION__);
}elseif(extension_loaded('xcache'))
{
self::$sys['drivers']['xcache'] = true;
self::$sys['storage'] = "memory";
self::$sys['method'] = "xcache";
// self::startDebug(self::$sys,"GOT XCACHE",__LINE__,__FUNCTION__);
} else {
// fix PATH for existing
$reconfig = false;
// self::startDebug(self::getPath()."/config.".$os['unique'].".cache.ini","CHECK CONFIG FILE",__LINE__,__FUNCTION__);
if (file_exists(self::getPath()."/config.".$os['unique'].".cache.ini"))
{
$info = self::decode(file_get_contents(self::getPath()."/config.".$os['unique'].".cache.ini"));
// self::startDebug($info,"CHECK INFO",__LINE__,__FUNCTION__);
if(!isset($info['value'])) {
$reconfig = true;
} else {
$info = $info['value'];
self::$sys = $info;
}
} else {
$info = self::systemInfo();
// self::startDebug($info,"CHECK INFO BY SYSTEM INFO",__LINE__,__FUNCTION__);
}
if(isset($info['os']['unique'])) {
if($info['os']['unique'] != $os['unique']) {
$reconfig = true;
}
} else {
$reconfig = true;
}
if(!file_exists(self::getPath()."/config.".$os['unique'].".cache.ini") || $reconfig == true) {
$info = self::systemInfo();
self::$sys = $info;
// self::startDebug($info,"Check Info",__LINE__,__FUNCTION__);
try {
$f = fopen(self::getPath()."/config.".$os['unique'].".cache.ini","w+");
fwrite($f,self::encode($info));
fclose($f);
} catch (Exception $e) {
die("Please chmod 0777 ".self::getPath()."/config.".$os['unique'].".cache.ini");
}
} else {
}
}
self::$storage = self::$sys['method'];
} else {
if(in_array(self::$storage,array("files","pdo","mpdo"))) {
self::$sys['storage'] = "disk";
}elseif(in_array(self::$storage,array("apc","memcache","memcached","wincache","xcache"))) {
self::$sys['storage'] = "memory";
} else {
self::$sys['storage'] = "";
}
if(self::$sys['storage'] == "" || !in_array(self::$storage,self::$supported_api)) {
die("Don't have this Cache ".self::$storage." In your System! Please double check!");
}
self::$sys['method'] = strtolower(self::$storage);
}
if(self::$sys['method'] == "files") {
$last_cleanup = self::files_get("last_cleanup_cache");
if($last_cleanup == null) {
self::files_cleanup();
self::files_set("last_cleanup_cache",@date("U"),3600*self::$files_cleanup_after);
}
}
// self::startDebug(self::$sys,"Check RETURN SYS",__LINE__,__FUNCTION__);
return self::$sys['method'];
}
private static function cacheMethod($name = "") {
$cache = self::$storage;
if(is_array($name)) {
$key = array_keys($name);
$key = $key[0];
if(in_array($key,self::$supported_api)) {
$cache = $key;
}
}
return $cache;
}
public static function safename($name) {
return strtolower(preg_replace("/[^a-zA-Z0-9_\s\.]+/","",$name));
}
private static function encode($value,$time_in_second = "") {
$value = serialize(array(
"time" => @date("U"),
"value" => $value,
"endin" => $time_in_second
));
return $value;
}
private static function decode($value) {
$x = @unserialize($value);
if($x == false) {
return $value;
} else {
return $x;
}
}
/*
* Start Public Static
*/
public static function cleanup($option = "") {
$api = self::autoconfig();
self::$Tmp = array();
switch ($api) {
case "pdo":
return self::pdo_cleanup($option);
break;
case "mpdo":
return self::pdo_cleanup($option);
break;
case "files":
return self::files_cleanup($option);
break;
case "memcache":
return self::memcache_cleanup($option);
break;
case "memcached":
return self::memcached_cleanup($option);
break;
case "wincache":
return self::wincache_cleanup($option);
break;
case "apc":
return self::apc_cleanup($option);
break;
case "xcache":
return self::xcache_cleanup($option);
break;
default:
return self::pdo_cleanup($option);
break;
}
}
public static function delete($name = "string|array(db->item)") {
$api = self::autoconfig($name);
if(self::$useTmpCache == true) {
$tmp_name = md5(serialize($api.$name));
if(isset(self::$Tmp[$tmp_name])) {
unset(self::$Tmp[$tmp_name]);
}
}
switch ($api) {
case "pdo":
return self::pdo_delete($name);
break;
case "mpdo":
return self::pdo_delete($name);
break;
case "files":
return self::files_delete($name);
break;
case "memcache":
return self::memcache_delete($name);
break;
case "memcached":
return self::memcached_delete($name);
break;
case "wincache":
return self::wincache_delete($name);
break;
case "apc":
return self::apc_delete($name);
break;
case "xcache":
return self::xcache_delete($name);
break;
default:
return self::pdo_delete($name);
break;
}
}
public static function exists($name = "string|array(db->item)") {
$api = self::autoconfig($name);
switch ($api) {
case "pdo":
return self::pdo_exist($name);
break;
case "mpdo":
return self::pdo_exist($name);
break;
case "files":
return self::files_exist($name);
break;
case "memcache":
return self::memcache_exist($name);
break;
case "memcached":
return self::memcached_exist($name);
break;
case "wincache":
return self::wincache_exist($name);
break;
case "apc":
return self::apc_exist($name);
break;
case "xcache":
return self::xcache_exist($name);
break;
default:
return self::pdo_exist($name);
break;
}
}
public static function deleteMulti($object = array()) {
$res = array();
foreach($object as $driver=>$name) {
if(!is_numeric($driver)) {
$n = $driver."_".$name;
$name = array($driver=>$name);
} else {
$n = $name;
}
$res[$n] = self::delete($name);
}
return $res;
}
public static function setMulti($mname = array(), $time_in_second_for_all = 600, $skip_for_all = false) {
$res = array();
foreach($mname as $object){
// print_r($object);
$keys = array_keys($object);
if($keys[0] != "0") {
$k = $keys[0];
$name = isset($object[$k]) ? array($k => $object[$k]) : "";
$n = $k."_".$object[$k];
$x=0;
} else {
$name = isset($object[0]) ? $object[0] : "";
$x=1;
$n = $name;
}
$value = isset($object[$x]) ? $object[$x] : "";$x++;
$time = isset($object[$x]) ? $object[$x] : $time_in_second_for_all;$x++;
$skip = isset($object[$x]) ? $object[$x] : $skip_for_all;$x++;
if($name!="" && $value!="") {
$res[$n] = self::set($name,$value, $time, $skip);
}
// echo "
-----
";
}
return $res;
}
public static function set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$api = self::autoconfig($name);
if(self::$useTmpCache == true) {
$tmp_name = md5(serialize($api.$name));
self::$Tmp[$tmp_name] = $value;
}
switch ($api) {
case "pdo":
return self::pdo_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "mpdo":
return self::pdo_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "files":
return self::files_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "memcache":
return self::memcache_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "memcached":
return self::memcached_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "wincache":
return self::wincache_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "apc":
return self::apc_set($name,$value,$time_in_second, $skip_if_existing);
break;
case "xcache":
return self::xcache_set($name,$value,$time_in_second, $skip_if_existing);
break;
default:
return self::pdo_set($name,$value,$time_in_second, $skip_if_existing);
break;
}
}
public static function decrement($name, $step = 1) {
$api = self::autoconfig($name);
if(self::$useTmpCache == true) {
$tmp_name = md5(serialize($api.$name));
if(isset(self::$Tmp[$tmp_name])) {
self::$Tmp[$tmp_name] = (Int)self::$Tmp[$tmp_name] - $step;
} else {
self::$Tmp[$tmp_name] = $step;
}
}
switch ($api) {
case "pdo":
return self::pdo_decrement($name, $step);
break;
case "mpdo":
return self::pdo_decrement($name, $step);
break;
case "files":
return self::files_decrement($name, $step);
break;
case "memcache":
return self::memcache_decrement($name, $step);
break;
case "memcached":
return self::memcached_decrement($name, $step);
break;
case "wincache":
return self::wincache_decrement($name, $step);
break;
case "apc":
return self::apc_decrement($name, $step);
break;
case "xcache":
return self::xcache_decrement($name, $step);
break;
default:
return self::pdo_decrement($name, $step);
break;
}
}
public static function get($name) {
$api = self::autoconfig($name);
if(self::$useTmpCache == true) {
$tmp_name = md5(serialize($api.$name));
if(isset(self::$Tmp[$tmp_name])) {
return self::$Tmp[$tmp_name];
}
}
// self::startDebug($api,"API",__LINE__,__FUNCTION__);
// for files, check it if NULL and "empty" string
switch ($api) {
case "pdo":
return self::pdo_get($name);
break;
case "mpdo":
return self::pdo_get($name);
break;
case "files":
return self::files_get($name);
break;
case "memcache":
return self::memcache_get($name);
break;
case "memcached":
return self::memcached_get($name);
break;
case "wincache":
return self::wincache_get($name);
break;
case "apc":
return self::apc_get($name);
break;
case "xcache":
return self::xcache_get($name);
break;
default:
return self::pdo_get($name);
break;
}
}
public static function getMulti($object = array()) {
$res = array();
foreach($object as $driver=>$name) {
if(!is_numeric($driver)) {
$n = $driver."_".$name;
$name = array($driver=>$name);
} else {
$n = $name;
}
$res[$n] = self::get($name);
}
return $res;
}
public static function stats() {
$api = self::autoconfig();
switch ($api) {
case "pdo":
return self::pdo_stats();
break;
case "mpdo":
return self::pdo_stats();
break;
case "files":
return self::files_stats();
break;
case "memcache":
return self::memcache_stats();
break;
case "memcached":
return self::memcached_stats();
break;
case "wincache":
return self::wincache_stats();
break;
case "apc":
return self::apc_stats();
break;
case "xcache":
return self::xcache_stats();
break;
default:
return self::pdo_stats();
break;
}
}
public static function increment($name, $step = 1) {
$api = self::autoconfig($name);
if(self::$useTmpCache == true) {
$tmp_name = md5(serialize($api.$name));
if(isset(self::$Tmp[$tmp_name])) {
self::$Tmp[$tmp_name] = (Int)self::$Tmp[$tmp_name] + $step;
} else {
self::$Tmp[$tmp_name] = $step;
}
}
switch ($api) {
case "pdo":
return self::pdo_increment($name, $step);
break;
case "mpdo":
return self::pdo_increment($name, $step);
break;
case "files":
return self::files_increment($name, $step);
break;
case "memcache":
return self::memcache_increment($name, $step);
break;
case "memcached":
return self::memcached_increment($name, $step);
break;
case "wincache":
return self::wincache_increment($name, $step);
break;
case "apc":
return self::apc_increment($name, $step);
break;
case "xcache":
return self::xcache_increment($name, $step);
break;
default:
return self::pdo_increment($name, $step);
break;
}
}
/*
* Begin FILES Cache Static
* Use Files & Folders to cache
*/
private static function files_exist($name) {
$data = self::files_get($name);
if($data == null) {
return false;
} else {
return true;
}
}
private static function files_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$path = self::getPath();
$tmp = explode("/",$folder);
foreach($tmp as $dir) {
if($dir!="" && $dir !="." && $dir!="..") {
$path.="/".$dir;
if(!file_exists($path)) {
mkdir($path,0777);
}
}
}
$file = $path."/".$name.".c.html";
$write = true;
if(file_exists($file)) {
$data = self::decode(file_get_contents($file));
if($skip_if_existing == true && ((Int)$data['time'] + (Int)$data['endin'] > @date("U")) ) {
$write = false;
}
}
if($write == true ) {
try {
$f = fopen($file,"w+");
fwrite($f,self::encode($value,$time_in_second));
fclose($f);
} catch (Exception $e) {
die("Sorry, can't write cache to file :".$file );
}
}
return $value;
}
private static function files_get($name) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$path = self::getPath();
$tmp = explode("/",$folder);
foreach($tmp as $dir) {
if($dir!="" && $dir !="." && $dir!="..") {
$path.="/".$dir;
}
}
$file = $path."/".$name.".c.html";
if(!file_exists($file)) {
return null;
}
$data = self::decode(file_get_contents($file));
if(!isset($data['time']) || !isset($data['endin']) || !isset($data['value'])) {
return null;
}
if($data['time'] + $data['endin'] < @date("U")) {
// exp
unlink($file);
return null;
}
return isset($data['value']) ? $data['value'] : null;
}
private static function files_stats($dir = "") {
$total = array(
"expired" => 0,
"size" => 0,
"files" => 0
);
if($dir == "") {
$dir = self::getPath();
}
$d = opendir($dir);
while($file = readdir($d))
{
if($file!="." && $file != "..") {
$path = $dir."/".$file;
if(is_dir($path)) {
$in = self::files_stats($path);
$total['expired'] = $total['expired'] + $in['expired'];
$total['size'] = $total['size'] + $in['size'];
$total['files'] = $total['files'] + $in['files'];
}
elseif(strpos($path,".c.html")!== false) {
$data = self::decode($path);
if(isset($data['value']) && isset($data['time']) && isset($data['endin'])) {
$total['files']++;
if($data['time'] + $data['endin'] < @date("U")) {
$total['expired']++;
}
$total['size'] = $total['size'] + filesize($path);
}
}
}
}
if($total['size'] > 0) {
$total['size'] = $total['size']/1024/1024;
}
return $total;
}
private static function files_cleanup($dir = "") {
$total = 0;
if($dir == "") {
$dir = self::getPath();
}
$d = opendir($dir);
while($file = readdir($d))
{
if($file!="." && $file != "..") {
$path = $dir."/".$file;
if(is_dir($path)) {
$total = $total + self::files_cleanup($path);
try {
@unlink($path);
} catch (Exception $e) {
// nothing;
}
}
elseif(strpos($path,".c.html")!==false) {
$data = self::decode($path);
if(isset($data['value']) && isset($data['time']) && isset($data['endin'])) {
if((Int)$data['time'] + (Int)$data['endin'] < @date("U")) {
unlink($path);
$total++;
}
} else {
unlink($path);
$total++;
}
}
}
}
return $total;
}
private static function files_delete($name) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$path = self::getPath();
$tmp = explode("/",$folder);
foreach($tmp as $dir) {
if($dir!="" && $dir !="." && $dir!="..") {
$path.="/".$dir;
}
}
$file = $path."/".$name.".c.html";
if(file_exists($file)) {
try {
unlink($file);
return true;
} catch(Exception $e) {
return false;
}
}
return true;
}
private static function files_increment($name, $step = 1) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$path = self::getPath();
$tmp = explode("/",$folder);
foreach($tmp as $dir) {
if($dir!="" && $dir !="." && $dir!="..") {
$path.="/".$dir;
}
}
$file = $path."/".$name.".c.html";
if(!file_exists($file)) {
self::files_set($name,$step,3600);
return $step;
}
$data = self::decode(file_get_contents($file));
if(isset($data['time']) && isset($data['value']) && isset($data['endin'])) {
$data['value'] = $data['value'] + $step;
self::files_set($name,$data['value'],$data['endin']);
}
return $data['value'];
}
private static function files_decrement($name, $step = 1) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$path = self::getPath();
$tmp = explode("/",$folder);
foreach($tmp as $dir) {
if($dir!="" && $dir !="." && $dir!="..") {
$path.="/".$dir;
}
}
$file = $path."/".$name.".c.html";
if(!file_exists($file)) {
self::files_set($name,$step,3600);
return $step;
}
$data = self::decode(file_get_contents($file));
if(isset($data['time']) && isset($data['value']) && isset($data['endin'])) {
$data['value'] = $data['value'] - $step;
self::files_set($name,$data['value'],$data['endin']);
}
return $data['value'];
}
private static function getMemoryName($name) {
$db = self::selectDB($name);
$name = $db['item'];
$folder = $db['db'];
$name = $folder."_".$name;
// connect memory server
if(self::$sys['method'] == "memcache" || $db['db'] == "memcache") {
self::memcache_addserver();
}elseif(self::$sys['method'] == "memcached" || $db['db'] == "memcached") {
self::memcached_addserver();
}elseif(self::$sys['method'] == "wincache") {
// init WinCache here
}
return $name;
}
/*
* Begin XCache Static
* http://xcache.lighttpd.net/wiki/XcacheApi
*/
private static function xcache_exist($name) {
$name = self::getMemoryName($name);
if(xcache_isset($name)) {
return true;
} else {
return false;
}
}
private static function xcache_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$name = self::getMemoryName($name);
if($skip_if_existing == true) {
if(!self::xcache_exist($name)) {
return xcache_set($name,$value,$time_in_second);
}
} else {
return xcache_set($name,$value,$time_in_second);
}
return false;
}
private static function xcache_get($name) {
$name = self::getMemoryName($name);
$data = xcache_get($name);
if($data === false || $data == "") {
return null;
}
return $data;
}
private static function xcache_stats() {
try {
return xcache_list(XC_TYPE_VAR,100);
} catch(Exception $e) {
return array();
}
}
private static function xcache_cleanup($option = array()) {
// Revision 621
$cnt = xcache_count(XC_TYPE_VAR);
for ($i=0; $i < $cnt; $i++) {
xcache_clear_cache(XC_TYPE_VAR, $i);
}
return true;
}
private static function xcache_delete($name) {
$name = self::getMemoryName($name);
return xcache_unset($name);
}
private static function xcache_increment($name, $step = 1) {
$orgi = $name;
$name = self::getMemoryName($name);
$ret =xcache_inc($name, $step);
if($ret === false) {
self::xcache_set($orgi,$step,3600);
return $step;
} else {
return $ret;
}
}
private static function xcache_decrement($name, $step = 1) {
$orgi = $name;
$name = self::getMemoryName($name);
$ret = xcache_dec($name, $step);
if($ret === false) {
self::xcache_set($orgi,$step,3600);
return $step;
} else {
return $ret;
}
}
/*
* Begin APC Static
* http://www.php.net/manual/en/ref.apc.php
*/
private static function apc_exist($name) {
$name = self::getMemoryName($name);
if(apc_exists($name)) {
return true;
} else {
return false;
}
}
private static function apc_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$name = self::getMemoryName($name);
if($skip_if_existing == true) {
return apc_add($name,$value,$time_in_second);
} else {
return apc_store($name,$value,$time_in_second);
}
}
private static function apc_get($name) {
$name = self::getMemoryName($name);
$data = apc_fetch($name,$bo);
if($bo === false) {
return null;
}
return $data;
}
private static function apc_stats() {
try {
return apc_cache_info("user");
} catch(Exception $e) {
return array();
}
}
private static function apc_cleanup($option = array()) {
return apc_clear_cache("user");
}
private static function apc_delete($name) {
$name = self::getMemoryName($name);
return apc_delete($name);
}
private static function apc_increment($name, $step = 1) {
$orgi = $name;
$name = self::getMemoryName($name);
$ret = apc_inc($name, $step, $fail);
if($ret === false) {
self::apc_set($orgi,$step,3600);
return $step;
} else {
return $ret;
}
}
private static function apc_decrement($name, $step = 1) {
$orgi = $name;
$name = self::getMemoryName($name);
$ret = apc_dec($name, $step, $fail);
if($ret === false) {
self::apc_set($orgi,$step,3600);
return $step;
} else {
return $ret;
}
}
/*
* Begin Memcache Static
* http://www.php.net/manual/en/class.memcache.php
*/
public static function memcache_addserver() {
if(!isset(self::$checked['memcache'])) {
self::$checked['memcache'] = array();
}
if(self::$objects['memcache'] == "") {
self::$objects['memcache'] = new Memcache();
foreach(self::$server as $server) {
$name = isset($server[0]) ? $server[0] : "";
$port = isset($server[1]) ? $server[1] : 11211;
if(!in_array($server, self::$checked['memcache']) && $name !="") {
self::$objects['memcache']->addServer($name,$port);
self::$checked['memcache'][] = $name;
}
}
}
}
private static function memcache_exist($name) {
$x = self::memcache_get($name);
if($x == null) {
return false;
} else {
return true;
}
}
private static function memcache_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$orgi = $name;
$name = self::getMemoryName($name);
if($skip_if_existing == false) {
return self::$objects['memcache']->set($name, $value, false, $time_in_second );
} else {
return self::$objects['memcache']->add($name, $value, false, $time_in_second );
}
}
private static function memcache_get($name) {
$name = self::getMemoryName($name);
$x = self::$objects['memcache']->get($name);
if($x == false) {
return null;
} else {
return $x;
}
}
private static function memcache_stats() {
self::memcache_addserver();
return self::$objects['memcache']->getStats();
}
private static function memcache_cleanup($option = "") {
self::memcache_addserver();
self::$objects['memcache']->flush();
return true;
}
private static function memcache_delete($name) {
$name = self::getMemoryName($name);
return self::$objects['memcache']->delete($name);
}
private static function memcache_increment($name, $step = 1) {
$name = self::getMemoryName($name);
return self::$objects['memcache']->increment($name, $step);
}
private static function memcache_decrement($name, $step = 1) {
$name = self::getMemoryName($name);
return self::$objects['memcache']->decrement($name, $step);
}
/*
* Begin Memcached Static
*/
public static function memcached_addserver() {
if(!isset(self::$checked['memcached'])) {
self::$checked['memcached'] = array();
}
if(self::$objects['memcached'] == "") {
self::$objects['memcached'] = new Memcached();
foreach(self::$server as $server) {
$name = isset($server[0]) ? $server[0] : "";
$port = isset($server[1]) ? $server[1] : 11211;
$sharing = isset($server[2]) ? $server[2] : 0;
if(!in_array($server, self::$checked['memcached']) && $name !="") {
if($sharing >0 ) {
self::$objects['memcached']->addServer($name,$port,$sharing);
} else {
self::$objects['memcached']->addServer($name,$port);
}
self::$checked['memcached'][] = $name;
}
}
}
}
private static function memcached_exist($name) {
$x = self::memcached_get($name);
if($x == null) {
return false;
} else {
return true;
}
}
private static function memcached_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$orgi = $name;
$name = self::getMemoryName($name);
if($skip_if_existing == false) {
return self::$objects['memcached']->set($name, $value, time() + $time_in_second );
} else {
return self::$objects['memcached']->add($name, $value, time() + $time_in_second );
}
}
private static function memcached_get($name) {
$name = self::getMemoryName($name);
$x = self::$objects['memcached']->get($name);
if($x == false) {
return null;
} else {
return $x;
}
}
private static function memcached_stats() {
self::memcached_addserver();
return self::$objects['memcached']->getStats();
}
private static function memcached_cleanup($option = "") {
self::memcached_addserver();
self::$objects['memcached']->flush();
return true;
}
private static function memcached_delete($name) {
$name = self::getMemoryName($name);
return self::$objects['memcached']->delete($name);
}
private static function memcached_increment($name, $step = 1) {
$name = self::getMemoryName($name);
return self::$objects['memcached']->increment($name, $step);
}
private static function memcached_decrement($name, $step = 1) {
$name = self::getMemoryName($name);
return self::$objects['memcached']->decrement($name, $step);
}
/*
* Begin WinCache Static
*/
private static function wincache_exist($name) {
$name = self::getMemoryName($name);
if(wincache_ucache_exists($name)) {
return true;
} else {
return false;
}
}
private static function wincache_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$orgi = $name;
$name = self::getMemoryName($name);
if($skip_if_existing == false) {
return wincache_ucache_set($name, $value, $time_in_second );
} else {
return wincache_ucache_add($name, $value, $time_in_second );
}
}
private static function wincache_get($name) {
$name = self::getMemoryName($name);
$x = wincache_ucache_get($name,$suc);
if($suc == false) {
return null;
} else {
return $x;
}
}
private static function wincache_stats() {
return wincache_scache_info();
}
private static function wincache_cleanup($option = "") {
wincache_ucache_clear();
return true;
}
private static function wincache_delete($name) {
$name = self::getMemoryName($name);
return wincache_ucache_delete($name);
}
private static function wincache_increment($name, $step = 1) {
$name = self::getMemoryName($name);
return wincache_ucache_inc($name, $step);
}
private static function wincache_decrement($name, $step = 1) {
$name = self::getMemoryName($name);
return wincache_ucache_dec($name, $step);
}
/*
* Begin PDO Static
*/
private static function pdo_exist($name) {
$db = self::selectDB($name);
$name = $db['item'];
$x = self::db(array('db'=>$db['db']))->prepare("SELECT COUNT(*) as `total` FROM ".self::$table." WHERE `name`=:name");
$x->execute(array(
":name" => $name,
));
$row = $x->fetch(PDO::FETCH_ASSOC);
if($row['total'] >0 ){
return true;
} else {
return false;
}
}
private static function pdo_cleanup($option = "") {
self::db(array("skip_clean" => true))->exec("drop table if exists ".self::$table);
self::initDatabase();
return true;
}
private static function pdo_stats($full = false) {
$res = array();
if($full == true) {
$stm = self::db()->prepare("SELECT * FROM ".self::$table."");
$stm->execute();
$result = $stm->fetchAll();
$res['data'] = $result;
}
$stm = self::db()->prepare("SELECT COUNT(*) as `total` FROM ".self::$table."");
$stm->execute();
$result = $stm->fetch();
$res['record'] = $result['total'];
if(self::$path!="memory") {
$res['size'] = filesize(self::getPath()."/".self::$filename);
}
return $res;
}
// for PDO return DB name,
// For Files, return Dir
private static function selectDB($object) {
$res = array(
'db' => "",
'item' => "",
);
if(is_array($object)) {
$key = array_keys($object);
$key = $key[0];
$res['db'] = $key;
$res['item'] = self::safename($object[$key]);
} else {
$res['item'] = self::safename($object);
}
if($res['db'] == "" && self::$sys['method'] == "files") {
$res['db'] = "files";
}
// for auto database
if($res['db'] == "" && self::$storage== "mpdo") {
$create_table = false;
if(!file_exists('sqlite:'.self::getPath().'/phpfastcache.c')) {
$create_table = true;
}
if(self::$autodb == "") {
try {
self::$autodb = new PDO('sqlite:'.self::getPath().'/phpfastcache.c');
self::$autodb->setAttribute(PDO::ATTR_ERRMODE,
PDO::ERRMODE_EXCEPTION);
} catch (PDOexception $e) {
die("Please CHMOD 0777 or Writable Permission for ".self::getPath());
}
}
if($create_table == true) {
self::$autodb->exec('CREATE TABLE IF NOT EXISTS "main"."db" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE , "item" VARCHAR NOT NULL UNIQUE , "dbname" INTEGER NOT NULL )');
}
$db = self::$autodb->prepare("SELECT * FROM `db` WHERE `item`=:item");
$db->execute(array(
":item" => $res['item'],
));
$row = $db->fetch(PDO::FETCH_ASSOC);
if(isset($row['dbname'])) {
// found key
$res['db'] = $row['dbname'];
} else {
// not key // check filesize
if((Int)self::$autosize < 10) {
self::$autosize = 10;
}
// get last key
$db = self::$autodb->prepare("SELECT * FROM `db` ORDER BY `id` DESC");
$db->execute();
$row = $db->fetch(PDO::FETCH_ASSOC);
$dbname = isset($row['dbname']) ? $row['dbname'] : 1;
$fsize = file_exists(self::getPath()."/".$dbname.".cache") ? filesize(self::getPath()."/".$dbname.".cache") : 0;
if($fsize > (1024*1024*(Int)self::$autosize)) {
$dbname = (Int)$dbname + 1;
}
try {
$insert = self::$autodb->prepare("INSERT INTO `db` (`item`,`dbname`) VALUES(:item,:dbname)");
$insert->execute(array(
":item" => $res['item'],
":dbname" => $dbname
));
} catch (PDOexception $e) {
die('Database Error - Check A look at self::$autodb->prepare("INSERT INTO ');
}
$res['db'] = $dbname;
}
}
return $res;
}
private static function pdo_get($name) {
$db = self::selectDB($name);
$name = $db['item'];
// array('db'=>$db['db'])
// self::startDebug($db,"",__LINE__,__FUNCTION__);
$stm = self::db(array('db'=>$db['db']))->prepare("SELECT * FROM ".self::$table." WHERE `name`='".$name."'");
$stm->execute();
$res = $stm->fetch(PDO::FETCH_ASSOC);
if(!isset($res['value'])) {
return null;
} elseif((Int)$res['added'] + (Int)$res['endin'] <= (Int)@date("U")) {
return null;
} else {
// decode value on SQL;
$data = self::decode($res['value']);
// check if VALUE on string encode
return isset($data['value']) ? $data['value'] : null;
}
}
private static function pdo_decrement($name, $step = 1) {
$db = self::selectDB($name);
$name = $db['item'];
// array('db'=>$db['db'])
$int = self::get($name);
try {
$stm = self::db(array('db'=>$db['db']))->prepare("UPDATE ".self::$table." SET `value`=:new WHERE `name`=:name ");
$stm->execute(array(
":new" => self::encode($int - $step),
":name" => $name,
));
} catch (PDOexception $e) {
die("Sorry! phpFastCache don't allow this type of value - Name: ".$name." -> Decrement: ".$step);
}
return $int - $step;
}
private static function pdo_increment($name ,$step = 1) {
$db = self::selectDB($name);
$name = $db['item'];
// array('db'=>$db['db'])
$int = self::get($name);
// echo $int."xxx";
try {
$stm = self::db(array('db'=>$db['db']))->prepare("UPDATE ".self::$table." SET `value`=:new WHERE `name`=:name ");
$stm->execute(array(
":new" => self::encode($int + $step),
":name" => $name,
));
} catch (PDOexception $e) {
die("Sorry! phpFastCache don't allow this type of value - Name: ".$name." -> Increment: ".$step);
}
return $int + $step;
}
private static function pdo_delete($name) {
$db = self::selectDB($name);
$name = $db['item'];
return self::db(array('db'=>$db['db']))->exec("DELETE FROM ".self::$table." WHERE `name`='".$name."'");
}
private static function pdo_set($name,$value,$time_in_second = 600, $skip_if_existing = false) {
$db = self::selectDB($name);
$name = $db['item'];
// array('db'=>$db['db'])
if($skip_if_existing == true) {
try {
$insert = self::db(array('db'=>$db['db']))->prepare("INSERT OR IGNORE INTO ".self::$table." (name,value,added,endin) VALUES(:name,:value,:added,:endin)");
try {
$value = self::encode($value);
} catch(Exception $e) {
die("Sorry! phpFastCache don't allow this type of value - Name: ".$name);
}
$insert->execute(array(
":name" => $name,
":value" => $value,
":added" => @date("U"),
":endin" => (Int)$time_in_second
));
return true;
} catch (PDOexception $e) {
return false;
}
} else {
try {
$insert = self::db(array('db'=>$db['db']))->prepare("INSERT OR REPLACE INTO ".self::$table." (name,value,added,endin) VALUES(:name,:value,:added,:endin)");
try {
$value = self::encode($value);
} catch(Exception $e) {
die("Sorry! phpFastCache don't allow this type of value - Name: ".$name);
}
$insert->execute(array(
":name" => $name,
":value" => $value,
":added" => @date("U"),
":endin" => (Int)$time_in_second
));
return true;
} catch (PDOexception $e) {
return false;
}
}
}
private static function db($option = array()) {
$vacuum = false;
$dbname = isset($option['db']) ? $option['db'] : "";
$dbname = $dbname != "" ? $dbname : self::$filename;
if($dbname!=self::$filename) {
$dbname = $dbname.".cache";
}
// debuging
// self::startDebug(self::$storage,"Check Storage",__LINE__,__FUNCTION__);
$initDB = false;
if(self::$storage == "pdo") {
// start self PDO
if(self::$objects['pdo']=="") {
// self::$objects['pdo'] == new PDO("sqlite:".self::$path."/cachedb.sqlite");
if(!file_exists(self::getPath()."/".$dbname)) {
$initDB = true;
} else {
if(!is_writable(self::getPath()."/".$dbname)) {
@chmod(self::getPath()."/".$dbname,0777);
if(!is_writable(self::getPath()."/".$dbname)) {
die("Please CHMOD 0777 or any Writable Permission for ".self::getPath()."/".$dbname);
}
}
}
try {
self::$objects['pdo'] = new PDO("sqlite:".self::getPath()."/".$dbname);
self::$objects['pdo']->setAttribute(PDO::ATTR_ERRMODE,
PDO::ERRMODE_EXCEPTION);
if($initDB == true) {
self::initDatabase();
}
$time = filemtime(self::getPath()."/".$dbname);
if($time + (3600*24) < @date("U")) {
$vacuum = true;
}
// Revision 619
// auto Vaccuum() every 48 hours
if($vacuum == true) {
if(!isset($option['skip_clean'])) {
self::$objects['pdo']->exec("DELETE FROM ".self::$table." WHERE (`added` + `endin`) < ".@date("U"));
}
self::$objects['pdo']->exec('VACUUM');
}
} catch (PDOexception $e) {
die("Can't connect to caching file ".self::getPath()."/".$dbname);
}
return self::$objects['pdo'];
} else {
return self::$objects['pdo'];
}
// end self pdo
} elseif(self::$storage == "mpdo") {
// start self PDO
if(!isset(self::$multiPDO[$dbname])) {
// self::$objects['pdo'] == new PDO("sqlite:".self::$path."/cachedb.sqlite");
if(self::$path!="memory") {
if(!file_exists(self::getPath()."/".$dbname)) {
$initDB = true;
} else {
if(!is_writable(self::getPath()."/".$dbname)) {
@chmod(self::getPath()."/".$dbname,0777);
if(!is_writable(self::getPath()."/".$dbname)) {
die("Please CHMOD 0777 or any Writable Permission for PATH ".self::getPath());
}
}
}
try {
self::$multiPDO[$dbname] = new PDO("sqlite:".self::getPath()."/".$dbname);
self::$multiPDO[$dbname]->setAttribute(PDO::ATTR_ERRMODE,
PDO::ERRMODE_EXCEPTION);
if($initDB == true) {
self::initDatabase(self::$multiPDO[$dbname]);
}
$time = filemtime(self::getPath()."/".$dbname);
if($time + (3600*24) < @date("U")) {
$vacuum = true;
}
// Revision 619
if($vacuum == true) {
if(!isset($option['skip_clean'])) {
self::$multiPDO[$dbname]->exec("DELETE FROM ".self::$table." WHERE (`added` + `endin`) < ".@date("U"));
}
self::$multiPDO[$dbname]->exec('VACUUM');
}
} catch (PDOexception $e) {
// Revision 619
die("Can't connect to caching file ".self::getPath()."/".$dbname);
}
}
return self::$multiPDO[$dbname];
} else {
return self::$multiPDO[$dbname];
}
// end self pdo
}
}
private static function initDatabase($object = null) {
if($object == null) {
self::db(array("skip_clean" => true))->exec('CREATE TABLE IF NOT EXISTS "'.self::$table.'" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE , "name" VARCHAR UNIQUE NOT NULL , "value" BLOB, "added" INTEGER NOT NULL DEFAULT 0, "endin" INTEGER NOT NULL DEFAULT 0)');
self::db(array("skip_clean" => true))->exec('CREATE INDEX "lookup" ON "'.self::$table.'" ("added" ASC, "endin" ASC)');
self::db(array("skip_clean" => true))->exec('VACUUM');
} else {
$object->exec('CREATE TABLE IF NOT EXISTS "'.self::$table.'" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE , "name" VARCHAR UNIQUE NOT NULL , "value" BLOB, "added" INTEGER NOT NULL DEFAULT 0, "endin" INTEGER NOT NULL DEFAULT 0)');
$object->exec('CREATE INDEX "lookup" ON "'.self::$table.'" ("added" ASC, "endin" ASC)');
$object->exec('VACUUM');
}
}
// send all bugs to my email
// you can replace it to your email
// maximum 1 email per hour
// you can use phpFastCache::bugs($title, $e) in any code
public static function bugs($title, $e) {
$code = md5("error_".$title);
$send = self::get($code);
if($send == null) {
$to = "khoaofgod@yahoo.com";
$subject = "Bugs: ".$title;
$message = "Error Serialize:".serialize($e);
$from = "root@".$_SERVER['HTTP_HOST'];
$headers = "From:" . $from;
@mail($to,$subject,$message,$headers);
self::set($code,1,3600);
}
}
// use for debug
// public function, you can use phpFastCache::debug($e|array|string) any time in any code
public static function debug($e, $exit = false) {
echo "";
print_r($e);
echo "";
if($exit == true) {
exit;
}
}
public static function startDebug($value,$text = "", $line = __LINE__, $func = __FUNCTION__) {
if(self::$debugging == true) {
self::$step_debugging++;
if(!is_array($value)) {
echo "
".self::$step_debugging." => ".$line." | ".$func." | ".$text." | ".$value;
} else {
echo "
".self::$step_debugging." => ".$line." | ".$func." | ".$text." | ";
print_r($value);
}
}
}
}