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<?php
class database {
public $db;
private $SOCKET;
private $DBNAME;
public function __construct($DBNAME, $SOCKET) {
$this->db = new Redis();
$this->DBNAME = $DBNAME;
$this->SOCKET = $SOCKET;
}
public function open() {
try {
$this->db->connect($this->SOCKET);
}
catch (Exception $e) {
failure($e->getMessage());
}
if(!$this->db->ping())
failure("No connection to database established.");
if(!$this->db->select($this->DBNAME))
failure("No connection to database established.");
return true;
}
public function close() {
$this->db->close();
}
public function storeList($KEY, $VALUE) {
for ($i=0; $i<count($VALUE); $i++){
$this->db->rPush($KEY, $VALUE[$i]);
}
}
public function getAll($KEY){
$len = $this->db->lSize($KEY);
$list = array();
for($i=0;$i<$len;$i++) {
$list[$i] = $this->db->lGet($KEY, $i);
}
return $list;
}
public function getItem($KEY, $INDEX){
return $this->db->lget($KEY, $INDEX);
}
public function listExists($KEY) {
if($this->db->lLen($KEY) == 0){
return false;
}
return true;
}
public function len($KEY){
return $this->db->lLen($KEY);
}
}
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