سلام
چطور باید قبل از اپلود فایل اسم فایل رو تغییر بدیم؟
0
سلام یه کد گذاشتم که همین کارو انجام میده تست کن:
define("UPLOAD_DIR", "/path/to/uploads/");
if (!empty($_FILES["ambum_art"]))
{
// The file uploaded
$myFile = $_FILES["ambum_art"];
// Check there was no errors
if ($myFile["error"] !== UPLOAD_ERR_OK) {
echo "<p>An error occurred.</p>";
exit;
}
// Rename the file so it only contains A-Z, 0-9 . _ -
$name = preg_replace("/[^A-Z0-9._-]/i", "_", $myFile["name"]);
// Split the name into useful parts
$parts = pathinfo($name);
// This part of the code should continue to loop until a filename has been found that does not already exist.
$i = 0;
while (file_exists(UPLOAD_DIR . $name)) {
$i++;
$name = $parts["filename"] . "-" . $i . "." . $parts["extension"];
}
// If you want to set a random unique name for the file then uncomment the following line and remove the above
// $name = uniqid() . $parts["extension"];
// Now its time to save the uploaded file in your upload directory with the new name
$success = move_uploaded_file($myFile["tmp_name"], UPLOAD_DIR . '/'.$name);
// If saving failed then quit execution
if (!$success) {
echo "<p>Unable to save file.</p>";
exit;
}
// Set file path to the $Dir variable
$Dir = UPLOAD_DIR .'/'. $name;
// Set the permissions on the newly uploaded file
chmod($Dir, 0644);
// Your application specific session stuff
unset($_SESSION['video']);
$_SESSION['album_art'] = $Dir; // Save the file path to the session
$ambum_art_result = array();
$ambum_art_result['content'] = $Dir;
echo json_encode($ambum_art_result);
}
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