[Xitami] Upload scripts on Xitami
rob tromp
xitami@lists.xitami.org
Wed, 31 Oct 2001 20:34:37 +0100
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Yes....
Her it is, it is rather basic, but it will work. You can modify and give it
a cosmetic facelift.
After sending the file, the file is diplayed. If you don't want this to
happen, modify the .class
Regards,
Rob
<html>
<head>
<title>Upload</title>
</head>
<body>
<?
require("fileupload.class");
#--------------------------------#
# Variables
#--------------------------------#
// The path to the directory where you want the
// uploaded files to be saved. This MUST end with a
// trailing slash unless you use $PATH = ""; to
// upload to the current directory. Whatever directory
// you choose, please chmod 777 that directory.
$PATH = "./images/";
// The name of the file field in your form.
$FILENAME = "userfile";
// ACCEPT mode - if you only want to accept
// a certain type of file.
// possible file types that PHP recognizes includes:
//
// OPTIONS INCLUDE:
// text/plain
// image/gif
// image/jpeg
// image/png
$ACCEPT = "";
// If no extension is supplied, and the browser or PHP
// can not figure out what type of file it is, you can
// add a default extension - like ".jpg" or ".txt"
$EXTENSION = "";
// SAVE_MODE: if your are attempting to upload
// a file with the same name as another file in the
// $PATH directory
//
// OPTIONS:
// 1 = overwrite mode
// 2 = create new with incremental extention
// 3= do nothing if exists, highest protection
$SAVE_MODE = 1;
#--------------------------------#
# PHP
#--------------------------------#
function print_file($file, $type, $mode) {
if($file) {
if(ereg("image", $type)) {
echo "<img src=\"" . $file . "\" border=\"0\" alt=\"\">";
}
else {
$userfile = fopen($file, "r");
while(!feof($userfile)) {
$line = fgets($userfile, 255);
switch($mode){
case 1:
echo $line;
break;
case 2:
echo nl2br(ereg_replace("\t",
" ", htmlentities($line)));
break;
}
}
}
}
}
$upload = new uploader;
$upload->max_filesize(500000);
if($upload->upload("$FILENAME", "$ACCEPT", "$EXTENSION")) {
while(list($key, $var) = each($upload->file)){
echo $key . " = " . $var . "<br>";
}
if($upload->save_file("$PATH", $SAVE_MODE)) {
print("<p>Saved as: " . $upload->new_file . "<p>");
print_file($upload->new_file, $upload->file["type"], 2);
}
}
if($upload->errors) {
while(list($key, $var) = each($upload->errors)){
echo "<p>" . $var . "<br>";
}
}
if ($NEW_NAME) {
print("<p>Name of sent file: <b>$NEW_NAME</b></p>");
}
#--------------------------------#
# HTML FORM
#--------------------------------#
?>
<form enctype="multipart/form-data" action="<?print($PHP_SELF);?>"
method="POST">
<input type="hidden" name="MAX_FILE_SIZE" value="100000">Send this file:
<input name="userfile" type="file">
<input type="submit" value="SEND">
</form>
<hr>
[ <a href="../index.html">Home</a> ]
<?
if ($ACCEPT) {
print(" [ This form only accepts <b>" . $ACCEPT . "</b> files ] \n");
}
?>
</body>
</html>
> -----Oorspronkelijk bericht-----
> Van: xitami-admin@lists.xitami.org
> [mailto:xitami-admin@lists.xitami.org]Namens Priyo Chatterjee
> Verzonden: woensdag 31 oktober 2001 18:32
> Aan: xitami@lists.xitami.org
> Onderwerp: [Xitami] Upload scripts on Xitami
>
>
> Hi,
>
> Does anybody have a file upload script which will work
> on Xitami.
>
> Thanks much.
>
> Priyo
>
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Content-Type: application/octet-stream;
name="fileupload.class"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: attachment;
filename="fileupload.class"
<?
/*
Error codes:
0 - "No file was uploaded"
1 - "Maximum file size exceeded"
2 - "Maximum image size exceeded"
3 - "Only specified file type may be uploaded"
4 - "File already exists" (save only)
*/
class uploader {
var $file;
var $errors;
var $accepted;
var $new_file;
var $max_filesize;
var $max_image_width;
var $max_image_height;
function max_filesize($size){
$this->max_filesize =3D $size;
}
function max_image_size($width, $height){
$this->max_image_width =3D $width;
$this->max_image_height =3D $height;
}
function upload($filename, $accept_type, $extention) {
// get all the properties of the file
$index =3D array("file", "name", "size", "type");
for($i =3D 0; $i < 4; $i++) {
$file_var =3D '$' . $filename . (($index[$i] !=3D "file") ? "_" . =
$index[$i] : "");
eval('global ' . $file_var . ';');
eval('$this->file[$index[$i]] =3D ' . $file_var . ';');
}
=09
if($this->file["file"] && $this->file["file"] !=3D "none") {
//test max size
if($this->max_filesize && $this->file["size"] > $this->max_filesize) =
{
$this->errors[1] =3D "Maximum file size exceeded. File may be no =
larger than " . $this->max_filesize/1000 . "KB.";
return False;
}
if(ereg("image", $this->file["type"])) {
$image =3D getimagesize($this->file["file"]);
$this->file["width"] =3D $image[0];
$this->file["height"] =3D $image[1];
=09
// test max image size
if(($this->max_image_width || $this->max_image_height) && =
(($this->file["width"] > $this->max_image_width) || =
($this->file["height"] > $this->max_image_height))) {
$this->errors[2] =3D "Maximum image size exceeded. Image may be no =
more than " . $this->max_image_width . " x " . $this->max_image_height . =
" pixels";
return False;
}=09
switch($image[2]) {
case 1:
$this->file["extention"] =3D ".gif";
break;
case 2:
$this->file["extention"] =3D ".jpg";
break;
case 3:
$this->file["extention"] =3D ".png";
break;
default:
$this->file["extention"] =3D $extention;
break;
}
}
else if(!ereg("(\.)([a-z0-9]{3,5})$", $this->file["name"]) && =
!$extention) {
// add new mime types here
switch($this->file["type"]) {
case "text/plain":
$this->file["extention"] =3D ".txt";
break;
default:
break;
} =09
}
else {
$this->file["extention"] =3D $extention;
}
=09
// check to see if the file is of type specified
if($accept_type) {
if(ereg($accept_type, $this->file["type"])) { $this->accepted =3D =
True; }
else { $this->errors[3] =3D "Only " . ereg_replace("\|", " or ", =
$accept_type) . " files may be uploaded"; }
}
else { $this->accepted =3D True; }
}
else { $this->errors[0] =3D "No file was uploaded"; }
return $this->accepted;
}
function save_file($path, $mode){
global $NEW_NAME;
=09
if($this->accepted) {
// very strict naming of file.. only lowercase letters, numbers and =
underscores
$new_name =3D ereg_replace("[^a-z0-9._]", "", ereg_replace(" ", "_", =
ereg_replace("%20", "_", strtolower($this->file["name"]))));
// check for extention and remove
if(ereg("(\.)([a-z0-9]{3,5})$", $new_name)) {
$pos =3D strrpos($new_name, ".");
if(!$this->file["extention"]) { $this->file["extention"] =3D =
substr($new_name, $pos, strlen($new_name)); }
$new_name =3D substr($new_name, 0, $pos);
=09
}
$this->new_file =3D $path . $new_name . $this->file["extention"];
$NEW_NAME =3D $new_name . $this->file["extention"];
=09
switch($mode) {
case 1: // overwrite mode
$aok =3D copy($this->file["file"], $this->new_file);
break;
case 2: // create new with incremental extention
while(file_exists($path . $new_name . $copy . =
$this->file["extention"])) {
$copy =3D "_copy" . $n;
$n++;
}
$this->new_file =3D $path . $new_name . $copy . =
$this->file["extention"];
$aok =3D copy($this->file["file"], $this->new_file);
break;
case 3: // do nothing if exists, highest protection
if(file_exists($this->new_file)){
$this->errors[4] =3D "File "" . $this->new_file . "" =
already exists";
}
else {
$aok =3D rename($this->file["file"], $this->new_file);
}
break;
default:
break;
}
if(!$aok) { unset($this->new_file); }
return $aok;
}
}
}
?>
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