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Copy pathupload_file.php
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50 lines (49 loc) · 1.7 KB
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<?php
// skjekker om filen er et bilde, nå skal det ikke bety om det er store eller små bokstaver
// i fil-extentionen.
$allowedExts = array("gif", "jpeg", "jpg", "png", "GIF", "JPEG", "JPG", "PNG");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/x-png")
|| ($_FILES["file"]["type"] == "image/png"))
// 20 MB maks størrelse
&& ($_FILES["file"]["size"] < 20000000)
&& in_array($extension, $allowedExts))
{
// Sjekker for feil, gir ut feilmelding hvis.
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
}
else
{
// Returnerer info om bilde som ble lastet opp.
echo "Upload: " . $_FILES["file"]["name"] . "<br>";
echo "Type: " . $_FILES["file"]["type"] . "<br>";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
//sjekker om filen eksisterer fra før av.
if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
// her lagres bilde i upload mappen, og gir en konfirmasjon om dette.
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . $_FILES["file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
}
}
}
else
{
echo "Invalid file";
}
// Denne setningen gjør at man returnerer automatisk til indexsiden.
echo '<meta http-equiv="refresh" content="3;URL=index.php" />';
?>