BLACKSITE


	: 216.73.216.50
	: 174.141.238.224 / www.sscmp.com
	: Windows NT WIN-17DAGV8E5LJ 10.0 build 20348 (Windows Server 2016) AMD64
C:/Inetpub/vhosts/sscmp.com/httpdocs/library/
files >> C:/Inetpub/vhosts/sscmp.com/httpdocs/library/database_lib.php
 <?php

/// pdo 

class Database{
 
    // specify your own database credentials
    private $host = DB_SERVER;
    private $db_name = DB_NAME;
    private $username = DB_USER;
    private $password = DB_PASSWORD;
    public $pdo_con;
 
    // get the database connection
    public function getConnection(){
 
        $this->pdo_con = null;
 
        try{
            $this->pdo_con = new PDO("mysql:host=" . $this->host . ";dbname=" . $this->db_name, $this->username, $this->password, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING));
        }catch(PDOException $exception){
            echo "Connection error: " . $exception->getMessage();
        }
 
        return $this->pdo_con;
    }
        
}

/////////

class CrudOperation extends Database{
    
    private $conn;
    
    public function __construct($db){
        $this->conn = $db;
    }
    
    public function check() {
        echo "Check"; exit;
    }
    
    //********************// Select Values //**********************//
    
    public function fetch_multi_row($table = "", $colomns = "", $join = "", $condition = "", $extra = "", $print_qry = false){
        
        $qry = "select ".$colomns." from ".$table." ";
        
        if(trim($join) != ""){$qry .= " ".$join." ";}
  
        if(trim($condition) != ""){$qry .= " where (".$condition.") ";}
  
        if(trim($extra) != ""){$qry .= " ".$extra." ";}
  
        if($print_qry){echo $qry;} // print query
 
        // $stmt = $this->conn->prepare($qry);
        
        // $stmt->execute();
        
        // //$this->conn = null;
 
        // return $stmt;
           // $this->conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        
            $stmt = $this->conn->prepare($qry);        
            
            $stmt->execute();
            return $stmt;
                    
    }

    public function fetch_distinct_row($table = "", $colomns = "", $join = "", $condition = "", $extra = "", $print_qry = false){
        
        $qry = "select distinct ".$colomns." from ".$table." ";
        
        if(trim($join) != ""){$qry .= " ".$join." ";}
  
        if(trim($condition) != ""){$qry .= " where (".$condition.") ";}
  
        if(trim($extra) != ""){$qry .= " ".$extra." ";}
  
        if($print_qry){echo $qry;} // print query
 
        // $stmt = $this->conn->prepare($qry);
        
        // $stmt->execute();
        
        // //$this->conn = null;
 
        // return $stmt;
           // $this->conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        
            $stmt = $this->conn->prepare($qry);        
            
            $stmt->execute();
            return $stmt;
                    
    }
       
    //********************// Select Query //**********************//
    
    public function fetch_query($qryTxt, $print_qry = false){
        
        $qry = $qryTxt;

        if($print_qry){echo $qry;} // print query
 
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute();
        
        //$this->conn = null;
 
        return $stmt;
    }
    
    /////******************/////
    
    public function fetch_single_row($table = "", $colomns = "", $join = "", $condition = "", $extra = "", $print_qry = false){
        
        $qry = "select ".$colomns." from ".$table." ";
        
        //$qry="select GROUP_CONCAT(concat(concat("'",SUB_CODE),"'")) from studentdetail where (USER_ID = 'BUB17175634') limit 1";
        
        if(trim($join) != ""){$qry .= " ".$join." ";}
  
        if(trim($condition) != ""){$qry .= " where (".$condition.") ";}
  
        if(trim($extra) != ""){$qry .= " ".$extra." ";}
  
        if($print_qry){echo $qry;} // print query
 
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute();
        
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        
        //$this->conn = null;
 
        return $row;
    }
    
    ////**************////
    
    public function fetch_single_value($table = "", $colomn = "", $condition = "", $extra = "", $print_qry = false){
        
        $qry = "select ".$colomn." from ".$table." ";
  
        if(trim($condition) != ""){$qry .= " where (".$condition.") ";}
  
        if(trim($extra) != ""){$qry .= " ".$extra." ";}
  
        if($print_qry){echo $qry;} // print query
 
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute();
        
        $row = $stmt->fetch(PDO::FETCH_BOTH);
        
        //$this->conn = null;
 
        return $row[0];       
    }
    
    
    public function fetch_query_value($qryTxt, $print_qry = false){
        
        $qry = $qryTxt;

        if($print_qry){echo $qry;} // print query
 
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute();
        
        //$this->conn = null;
        $row = $stmt->fetch(PDO::FETCH_BOTH);
        
        //$this->conn = null;
 
        return $row[0];  
    }
    
    //********************// Insert Values //**********************//
    
    public function insert_record($table = "", $colomns = "", $values = "", $print_qry = false){
        
        $col_count = substr_count($colomns, ',');
        
        $values_array = explode("~", $values);
        
        $qry = "insert into ".$table." (".$colomns.") values (";
        
        for($i = 0; $i <= $col_count; $i++){
            
            if($i == 0){ $qry .= "?";}else{ $qry .= ",?";}
        }
        
        $qry .= ")";
        //return $qry;
        try {
        
        $stmt = $this->conn->prepare($qry);

        //return $stmt;
        $ok='';
        foreach ($values_array as $key => $value) {    
            
            $stmt->bindParam(($key+1), $values_array[$key]);
            $ok.=$values_array[$key];
        }
        //return $ok;
         $stmt->execute();
        
        if($print_qry){$stmt->debugDumpParams();} // print query     
        
        if($stmt->rowCount()>0){return true;}else{return false;}
        
        }
        catch (PDOException $e){
            
          $e->getMessage();
            
           return false;
        }
       
    }
    
    ///**********************//////
    
    public function update_record($table = "", $colomns = "", $values = "", $condition = "", $print_qry = false){
        
        $colomn_array = explode(",", $colomns);
        
        $values_array = explode("~", $values);
        
        $qry = "update ".$table." set ";
        
        $read_qry = "update ".$table." set ";
        
        foreach($colomn_array as $key => $field){
      
            if ($key == 0) {
            
            $qry .= $field.' = ?';
            
            $read_qry .= $field.' = '.$values_array[$key];
            
          } else {      
              
            $qry .= ', '.$field.' = ?';
            
            $read_qry .= ', '.$field.' = '.$values_array[$key];
            
          }
        }
        
        if($condition != ""){ 
            
            $qry .= "where (".$condition.") "; 
            
            $read_qry .= "where (".$condition.") "; 
            
        }
        
        try {
        
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute($values_array);
        
        if($print_qry){
            //$stmt->debugDumpParams();
            echo $read_qry;
        }
        
        if($stmt->rowCount()>0){return true;}else{return false;}
        
        }
        catch (PDOException $e){
            
            $e->getMessage();
            
            return false;
        }        
    }
    
    
    ////***************************/////
    
    public function delete_record($table = "", $condition = "", $print_qry = false){
        
        $qry = "delete from ".$table." ";
        
        if($condition != ""){
            
            $qry .= "where (".$condition.") ";
        }
        
        try {            
        
        $stmt = $this->conn->prepare($qry);
        
        $stmt->execute();
        
        if($print_qry){$stmt->debugDumpParams();}   
        
        if($stmt->rowCount()>0){return true;}else{return false;}
        
        }
        catch (PDOException $e){
            
            $e->getMessage();
            
            return false;
        }
    }
    
    ////////**********************//////////////
    
}


/////////////////************************


function backup_database($tables = '*',$debug="false"){
	//get all of the tables
	if($tables == '*')
	{
		$tables = array();
		$result = mysqli_query($sql,'SHOW TABLES');
		while($row = mysql_fetch_row($result))
		{
			$tables[] = "`".$row[0]."`";
		}
	}
	else
	{
		$tables = is_array($tables) ? $tables : explode(',',$tables);
	}
	if($debug=="true")
        {
            print_r($tables);
        }
	//cycle through
	foreach($tables as $table)
	{
		$result = mysqli_query($sql,'SELECT * FROM '.$table);
		$num_fields = mysql_num_fields($result);
		
		$return.= 'DROP TABLE '.$table.';';
		$row2 = mysql_fetch_row(mysqli_query($sql,'SHOW CREATE TABLE '.$table));
		$return.= "\n\n".$row2[1].";\n\n";
		
		for ($i = 0; $i < $num_fields; $i++) 
		{
			while($row = mysql_fetch_row($result))
			{
				$return.= 'INSERT INTO '.$table.' VALUES(';
				for($j=0; $j<$num_fields; $j++) 
				{
					$row[$j] = addslashes($row[$j]);
					$row[$j] = ereg_replace("\n","\\n",$row[$j]);
					if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; } else { $return.= '""'; }
					if ($j<($num_fields-1)) { $return.= ','; }
				}
				$return.= ");\n";
			}
		}
		$return.="\n\n\n";
	}
	if($debug=="true")
        {
            echo $return;
        }
        // We'll be outputting a PDF

$sqlfname='../backup/db-backup-'.date("d_m_Y_H_i_s",time()+(5.5*60*60)).'.sql';
$zipfname='../backup/db-backup-'.date("d_m_Y_H_i_s",time()+(5.5*60*60)).'.zip';
$downfname="db-backup-".date("d-m-Y H:i:s",time()+(5.5*60*60)).".zip";
$handle = fopen($sqlfname,'w+');
fwrite($handle,$return);
fclose($handle);
$files =array ($sqlfname);

$zipTest = new zipfile();
$zipTest->add_file($sqlfname, $sqlfname);

// Return Zip File to Browser
Header("Content-type: application/octet-stream");
Header ("Content-disposition: attachment; filename=" . $downfname );
echo $zipTest->file();
//create_zip($files,$zipfname);
//  echo $zipfname; 
//header('Content-type: application/octet-stream;');
//header('Content-Disposition: attachment; filename="'.$downfname.'"');
//readfile($zipfname);
unlink($sqlfname);
//unlink($zipfname);
}