Ho questa pagina in PHP (non ne ho un'idea..) e la dovrei tradurre in ASP..
In pratica, da una pagina con un flash, fa un upload di un file (in teoria :-), ma a me ovviamente da errore 405 non avendo il server php..) e scrive un file di log (che non mi serve).
ecco qua:
<?php
/**
* Only needed if you have a logged in user, see option appendCookieData,
* which adds session id and other available cookies to the sent data.
*
* session_id($_POST['SID']); // whatever your session name is, adapt that!
* session_start();
*/
// Request log
/**
* You don't need to log, this is just for the showcase. Better remove
* those lines for production since the log contains detailed file
* information.
*/
$result = array();
$result['time'] = date('r');
$result['addr'] = substr_replace(gethostbyaddr($_SERVER['REMOTE_ADDR']), '******', 0, 6);
$result['agent'] = $_SERVER['HTTP_USER_AGENT'];
if (count($_GET)) {
$result['get'] = $_GET;
}
if (count($_POST)) {
$result['post'] = $_POST;
}
if (count($_FILES)) {
$result['files'] = $_FILES;
}
// we kill an old file to keep the size small
if (file_exists('script.log') && filesize('script.log') > 102400) {
unlink('script.log');
}
$log = @fopen('script.log', 'a');
if ($log) {
fputs($log, print_r($result, true) . "\n---\n");
fclose($log);
}
// Validation
$error = false;
if (!isset($_FILES['Filedata']) || !is_uploaded_file($_FILES['Filedata']['tmp_name'])) {
$error = 'Invalid Upload';
}
/**
* You would add more validation, checking image type or user rights.
*
if (!$error && $_FILES['Filedata']['size'] > 2 * 1024 * 1024)
{
$error = 'Please upload only files smaller than 2Mb!';
}
if (!$error && !($size = @getimagesize($_FILES['Filedata']['tmp_name']) ) )
{
$error = 'Please upload only images, no other files are supported.';
}
if (!$error && !in_array($size[2], array(1, 2, 3, 7, 8) ) )
{
$error = 'Please upload only images of type JPEG, GIF or PNG.';
}
if (!$error && ($size[0] < 25) || ($size[1] < 25))
{
$error = 'Please upload an image bigger than 25px.';
}
*/
// Processing
/**
* Its a demo, you would move or process the file like:
*
* move_uploaded_file($_FILES['Filedata']['tmp_name'], '../uploads/' . $_FILES['Filedata']['name']);
* $return['src'] = '/uploads/' . $_FILES['Filedata']['name'];
*
* or
*
* $return['link'] = YourImageLibrary::createThumbnail($_FILES['Filedata']['tmp_name']);
*
*/
if ($error) {
$return = array(
'status' => '0',
'error' => $error
);
} else {
$return = array(
'status' => '1',
'name' => $_FILES['Filedata']['name']
);
// Our processing, we get a hash value from the file
$return['hash'] = md5_file($_FILES['Filedata']['tmp_name']);
// ... and if available, we get image data
$info = @getimagesize($_FILES['Filedata']['tmp_name']);
if ($info) {
$return['width'] = $info[0];
$return['height'] = $info[1];
$return['mime'] = $info['mime'];
}
}
// Output
/**
* Again, a demo case. We can switch here, for different showcases
* between different formats. You can also return plain data, like an URL
* or whatever you want.
*
* The Content-type headers are uncommented, since Flash doesn't care for them
* anyway. This way also the IFrame-based uploader sees the content.
*/
if (isset($_REQUEST['response']) && $_REQUEST['response'] == 'xml') {
// header('Content-type: text/xml');
// Really dirty, use DOM and CDATA section!
echo '<response>';
foreach ($return as $key => $value) {
echo "<$key><![CDATA[$value]]></$key>";
}
echo '</response>';
} else {
// header('Content-type: application/json');
echo json_encode($return);
}
?>
grazie a chi mi aiuta, i tempi stringono ;-)
Rispondi quotando
