Arquivo class

Esta é uma pré-visualização de arquivo. Entre para ver o arquivo original

<?php
 class Arquivo {
 private static string $table = "tbl_Imagem";
 private static string $uploadDir = '../IMG/';
 private int $ID;
 private string $Nome;
 private string $Extension;
 private int $Tamanho;
 private int $error;
 private string $tmpName;
 public function setID(int $ID) {
 $this->ID = $ID;
 }
 public function getID(): int {
 return $this->ID;
 }
 public function setNome (string $nome) {
 $this->Nome = $nome;
 }
 public function getNome (): string {
 return $this->Nome;
 }
 public function setExtension (string $extension) {
 $this->Extension = strtolower($extension);
 }
 public function getExtension (): string {
 return "." . $this->Extension;
 }
 public function setTamanho (int $size) {
 $this->Tamanho = $size;
 }
 public function getTamanho (): int {
 return $this->Tamanho;
 }
 public function setError (int $erro) {
 $this->error = $erro;
 }
 public function getError (): int {
 return $this->error;
 }
 public function setTmpName (string $dir) {
 $this->tmpName = $dir;
 }
 public function getTmpName (): string {
 return $this->tmpName;
 }
 private function Upload (): bool {
 $valid_extensions = array('.jpeg', '.jpg', '.png');
 $IS_VALID = false;
 foreach($valid_extensions as $valid) {
 if($this->getExtension() == $valid)
 $IS_VALID = true;
 }
 if($this->getError() != 0 || !$IS_VALID)
 return false;
 $destination = self::$uploadDir . $this->getNome() . $this->getExtension();
 move_uploaded_file($this->getTmpName(), $destination);
 return true;
 }
 public function INSERT_File (Database $db) {
 $upload = $this->Upload();
 if($upload) {
 $size = round($this->getTamanho() / 1024, 2);
 date_default_timezone_set('America/Sao_Paulo');
 $data = date('y-m-d H:i:s');
 $values = array(
 'Nome' =>$this->Nome,
 'Extension' =>$this->Extension,
 'Tamanho_KB' =>$size,
 'Data' =>$data
 );
 $this->setID($db->INSERT(self::$table, $values));
 }
 }
 private static function getFile (Database $db, int $ID): array {
 $query = "SELECT ID, Nome, Extension, Tamanho_KB, Data " .
 "FROM " . self::$table . 
 " WHERE ID = $ID";
 return $db->SELECT($query)[0];
 }
 public function UPDATE_File (Database $db) {
 $OldName = self::getFile($db, $this->getID());
 $path = self::$uploadDir . $OldName['Nome'] . "." . $OldName['Extension'];
 
 $delete = unlink($path);
 $upload = $this->Upload();
 if($upload) {
 $size = round($this->getTamanho() / 1024, 2);
 
 date_default_timezone_set('America/Sao_Paulo');
 $data = date('Y-m-d H:i:s');
 $values = array(
 'Nome' =>$this->Nome,
 'Extension' =>$this->Extension,
 'Tamanho_KB' =>$size,
 'Data' =>$data
 );
 $pk = array('ID' => $this->getID());
 $db->UPDATE(self::$table, $values, $pk);
 }
 }
 public function DELETE_File (Database $db) {
 $Arquivo = self::getFile($db, $this->getID());
 $path = self::$uploadDir . $Arquivo['Nome'] . "." . $Arquivo['Extension'];
 $delete = unlink($path);
 if($delete) {
 $pk = array('ID' => $this->getID());
 return $db->DELETE(self::$table, $pk);
 }
 }
 /*
 $file = $_FILES['arquivo'];
 $Arquivo = new Arquivo();
 //$basename = pathinfo($file['name'])['basename'];
 $extension = pathinfo($file['name'])['extension'];
 $Arquivo->setNome(md5(time()));
 $Arquivo->setExtension($extension);
 $Arquivo->setTamanho($file['size']);
 $Arquivo->setError($file['error']);
 $Arquivo->setTmpName($file['tmp_name']);
 */
 }
?>