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noneDB.php
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<?php
/**
* https://github.com/orhanayd/noneDB
*
* first this project start date 15.11.2018
* noneDB - 20.08.2019 -- Orhan AYDOĞDU
* OPEN SOURCE <3
* please read firstly noneDB documents if your data is important ::)))
* but every data is important for us <3
* created with love <3 || ORHAN AYDOGDU || www.orhanaydogdu.com.tr || [email protected]
* Respect for Labour - Emeğe Saygı
*/
ini_set('memory_limit', '-1');
class noneDB {
private $dbDir=__DIR__."/"."db/"; // please change this path and don't fotget end with /
private $secretKey="nonedb_123"; // please change this secret key! and don't share anyone or anywhere!!
private $autoCreateDB=true; // if you want to auto create your db true or false
/**
* hash to db name for security
*/
private function hashDBName($dbname){
return hash_pbkdf2("sha256", $dbname, $this->secretKey, 1000, 20);
}
/**
* check db
* if auto create db is true will be create db
* if auto create db is false and is not in db dir return false
* @param string $dbname
*/
function checkDB($dbname=null){
if(!$dbname){
return false;
}
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
/**
* if db dir is not in project folder will be create.
*/
if(!file_exists($this->dbDir)){
mkdir($this->dbDir, 0777);
}
if($dbname===null){
return true;
}
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
/**
* check db is in db folder?
*/
if(file_exists($fullDBPath)){
return true;
}
/**
* if auto create db is true will be create db.
*/
if($this->autoCreateDB){
return $this->createDB($dbname);
}
return false;
}
/**
* create db function
* @param string $dbname
*/
public function createDB($dbname){
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
if(!file_exists($this->dbDir)){
mkdir($this->dbDir, 0777);
}
if(!file_exists($fullDBPath)){
$infoDB = fopen($fullDBPath."info", "a+");
fwrite($infoDB, time());
fclose($infoDB);
$dbFile=fopen($fullDBPath, 'a+');
fwrite($dbFile, json_encode(array("data"=>[])));
fclose($dbFile);
return true;
}
return false;
}
public function getDBs($info=false){
if(!is_bool($info)){
$info = preg_replace("/[^A-Za-z0-9' -]/", '', $info);
}else{
$info = null;
}
$this->checkDB($info);
function FileSizeConvert($bytes){
$bytes = floatval($bytes);
$arBytes = array(
0 => array(
"UNIT" => "TB",
"VALUE" => pow(1024, 4)
),
1 => array(
"UNIT" => "GB",
"VALUE" => pow(1024, 3)
),
2 => array(
"UNIT" => "MB",
"VALUE" => pow(1024, 2)
),
3 => array(
"UNIT" => "KB",
"VALUE" => 1024
),
4 => array(
"UNIT" => "B",
"VALUE" => 1
),
);
foreach($arBytes as $arItem){
if($bytes >= $arItem["VALUE"])
{
$result = $bytes / $arItem["VALUE"];
$result = str_replace(".", "," , strval(round($result, 2)))." ".$arItem["UNIT"];
break;
}
}
return $result;
}
if(is_string($info)){
$dbnameHashed=$this->hashDBName($info);
$fullDBPathInfo=$this->dbDir.$dbnameHashed."-".$info.".nonedbinfo";
$fullDBPath=$this->dbDir.$dbnameHashed."-".$info.".nonedb";
if(file_exists($fullDBPathInfo)){
$dbInfo = fopen($fullDBPathInfo, "r");
$db= array("name"=>$info, "createdTime"=>(int)fgets($dbInfo), "size"=>FileSizeConvert(filesize($fullDBPath)));
fclose($dbInfo);
return $db;
}
return false;
}
$dbs = [];
foreach(new DirectoryIterator($this->dbDir) as $item) {
if(!$item->isDot() && $item->isFile()) {
if($info){
$dbb= explode('.', explode('-', $item->getFilename())[1]);
if($dbb[1]==="nonedb"){
$dbname = $dbb[0];
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPathInfo=$this->dbDir.$dbnameHashed."-".$dbname.".nonedbinfo";
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
$dbInfo = fopen($fullDBPathInfo, "r");
$dbs[]= array("name"=>$dbname, "createdTime"=>(int)fgets($dbInfo), "size"=>FileSizeConvert(filesize($fullDBPath)));
fclose($dbInfo);
}
}else{
$dbb= explode('.', explode('-', $item->getFilename())[1]);
if($dbb[1]==="nonedb"){
$db = $dbb[0];
$dbs[]= $db;
}
}
}
}
return $dbs;
}
/**
* limit function
* @param array $array Extract a slice of the array
* @param integer $limit
*/
public function limit($array, $limit=0){
if($limit===0 && !is_int($limit) && !is_array($array)){
return false;
}
$arrayCount=count($array);
if($arrayCount === count($array, COUNT_RECURSIVE)) {
return false;
}
return array_slice($array, 0, $limit);
}
/**
* get data from db file
* @param string $fullDBPath
*/
private function getData($fullDBPath){
if (is_readable($fullDBPath)) {
$dosya = fopen( $fullDBPath, "rb" );
if( $dosya === false ) {
return false;
}
$dbContents = json_decode(fread( $dosya, filesize($fullDBPath)), true);
fclose($dosya);
return $dbContents;
}else{
return $this->getData($fullDBPath);
}
}
/**
* insert data to db file
* @param string $fullDBPath is db path with file name
* @param string $buffer is full data
*/
private function insertData($fullDBPath, $buffer){
if (is_writable($fullDBPath)) {
file_put_contents($fullDBPath, json_encode($buffer));
return true;
}else{
return $this->insertData($fullDBPath);
}
}
/**
* read db all data
*/
public function find($dbname, $filters=0, $typeCheck=true){
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
if(!$this->checkDB($dbname)){
return false;
}
$dbContents = $this->getData($fullDBPath)['data'];
if(is_int($filters)){
return $dbContents;
}
if(is_array($filters)){
$absResult=[]; // right result;
$result=[];
$countFilter=count($filters);
if(array_keys($filters)[0]==="key"){
if(is_array($filters['key'])){
foreach($filters['key'] as $index=>$key){
if(isset($dbContents[(int)$key])){
$result[$index]=$dbContents[(int)$key];
$result[$index]['key']=(int)$key;
}
}
}else{
$result[]=$dbContents[(int)$filters['key']];
$result[0]['key']=(int)$filters['key'];
}
return $result;
}
$count = count($dbContents);
for ($i=0; $i<$count; $i++){
$add=true;
$raw=[];
foreach($filters as $key=>$value){
if($dbContents[$i]===null){
$add=false;
break;
}
if(!array_key_exists($key, $dbContents[$i])){
$add=false;
break;
}
if($dbContents[$i][$key]!==$value){
$add=false;
break;
}
}
if($add){
$raw=$dbContents[$i];
$raw['key']=$i;
$absResult[]=$raw;
}
}
$result=$absResult;
}
return $result;
}
/**
* insert to db
* @param string $dbname
* @param array $data
*/
public function insert($dbname, $data){
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
$main_response=array("n"=>0);
$this->checkDB($dbname);
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
if(is_array($data) || is_object($data)){
$countData=count($data);
if($countData === count($data, COUNT_RECURSIVE)) {
// if array is not multidimensional
if(array_key_exists("key", $data)){
$main_response['error']="You cannot set key name to key";
return $main_response;
}
$buffer = $this->getData($fullDBPath);
$buffer['data'][]=$data;
$this->insertData($fullDBPath, $buffer);
return array("n"=>1);
}else{
// if array is multidimensional
$directInsert = false;
$buffer = $this->getData($fullDBPath);
foreach($data as $item){
if(is_array($item)){
if(array_key_exists("key", $item)){
$main_response['error']="You cannot set key name to key";
return $main_response;
}
$buffer['data'][]=$item;
}else{
$directInsert = true;
break;
}
}
if($directInsert){
if(array_key_exists("key", $data)){
$main_response['error']="You cannot set key name to key";
return $main_response;
}
$buffer['data'][]=$data;
$countData = 1;
}
$this->insertData($fullDBPath, $buffer);
return array("n"=>$countData);
}
}
$main_response['error']="insert data must be array or object";
return $main_response;
}
/**
* delete function
* @param string $dbname
* @param array $data
*/
public function delete($dbname, $data){
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
$main_response=array("n"=>0);
if(!is_array($data)){
$main_response['error']="Please check your delete paramters";
return $main_response;
}
$this->checkDB($dbname);
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
$find=$this->find($dbname, $data);
if(count($find)>0){
$buffer = $this->getData($fullDBPath);
foreach($find as $row){
$buffer['data'][$row['key']]=null;
}
$this->insertData($fullDBPath, $buffer);
$main_response['n']=count($find);
}
return $main_response;
}
/**
* update function
* @param string $dbname
* @param array $data
*/
public function update($dbname, $data){
$dbname = preg_replace("/[^A-Za-z0-9' -]/", '', $dbname);
$main_response=array("n"=>0);
if(is_array($data)!==true || !count($data) === count($data, COUNT_RECURSIVE) || array_key_exists("key", $data[1]['set']) || !array_key_exists("set", $data[1])){
$main_response['error']="Please check your update paramters";
return $main_response;
}
$this->checkDB($dbname);
$dbnameHashed=$this->hashDBName($dbname);
$fullDBPath=$this->dbDir.$dbnameHashed."-".$dbname.".nonedb";
$find=$this->find($dbname, $data[0]);
if(count($find)>0){
$buffer = $this->getData($fullDBPath);
foreach($find as $row){
foreach($data[1]['set'] as $key=>$set){
if(array_key_exists($key, $buffer['data'][$row['key']])){
$buffer['data'][$row['key']][$key]=$set;
}else{
$buffer['data'][$row['key']][]=$set;
}
}
}
$this->insertData($fullDBPath, $buffer);
$main_response['n']=count($find);
}
return $main_response;
}
}
?>