Tutorial PHP Pemula & Mahir

Question

upload file lagi

mokegile · Jan 13, 2012

halo mas, tanya dong..
(upload filenya hanya bisa format .jpg)
----
pertanyaan :

nah misalkan saya punya file permisi.php
saya ubah ekstensinya menjadi permisi.jpg

lalu saya upload, dan berhasil..
gimana cara ngehandle-nya supaya yg di upload itu benar2 file gambar?
itu kan tadi formatnya .php ..?

saya pake explode mas, pisah di titik(.)
misal :

 <?php
$format = "gambar.jpg";
$pecah = explode(".",$format);
$ektensi = $pecah[1];
if($ektensi == "jpg"){
echo "berhasil";
}else{
echo "gagal";
}
?>

Silahkan login untuk menjawab!

Answer 1

1

Ellyx Christian · Jan 14, 2012 · 1 Suka · 0 Tidak Suka

 <?php
$pictures = array('image/jpg','image/jpeg','image/gif','image/png');
if(isset($_FILES['file'])){
	if(in_array($_FILES['file']['type'],$pictures) && getimagesize($_FILES['file']['tmp_name'])){
		//upload file
	}else{
		echo 'file bukan gambar';
	}
}
?>
<form action="" method="post" enctype="multipart/form-data">
<input type="file" name="file"/>
<input type="submit" value="submit"/>
</form>

	<?php
	$format = "gambar.jpg";
	$pecah = explode(".",$format);
	$ektensi = $pecah[1];
	if($ektensi == "jpg"){
	echo "berhasil";
	}else{
	echo "gagal";
	}
	?>

	<?php
	$pictures = array('image/jpg','image/jpeg','image/gif','image/png');
	if(isset($_FILES['file'])){
	if(in_array($_FILES['file']['type'],$pictures) && getimagesize($_FILES['file']['tmp_name'])){
	//upload file
	}else{
	echo 'file bukan gambar';
	}
	}
	?>
	<form action="" method="post" enctype="multipart/form-data">
	<input type="file" name="file"/>
	<input type="submit" value="submit"/>
	</form>