Problema con uploader

[protoameeba]

y ahora el archivo que las recoge:upload.php



<?php
error_reporting(E_ALL | E_STRICT);

class UploadHandler
{
private $options;

function __construct($options=null) {
$targetAlbum = $_GET['portadaAlbum'];
$targetThumAlbum = $_GET['thumAlbum'];
$this->options = array(
'script_url' => $_SERVER['PHP_SELF'],
'upload_dir' => dirname(__FILE__).'/'.$targetAlbum.'/',
'upload_url' => dirname($_SERVER['PHP_SELF']).'/'.$targetAlbum.'/',
'param_name' => 'files',
// The php.ini settings upload_max_filesize and post_max_size
// take precedence over the following max_file_size setting:
'max_file_size' => null,
'min_file_size' => 1,
'accept_file_types' => '/.+$/i',
'max_number_of_files' => null,
'discard_aborted_uploads' => true,
'image_versions' => array(
// Uncomment the following version to restrict the size of
// uploaded images. You can also add additional versions with
// their own upload directories:
/*
'large' => array(
'upload_dir' => dirname(__FILE__).'/files/',
'upload_url' => dirname($_SERVER['PHP_SELF']).'/files/',
'max_width' => 1920,
'max_height' => 1200
),
*/
'thumbnail' => array(
'upload_dir' => dirname(__FILE__).'/'.$targetThumAlbum.'/',
'upload_url' => dirname($_SERVER['PHP_SELF']).'/'.$targetThumAlbum.'/',
'max_width' => 80,
'max_height' => 80
)
)
);
if ($options) {
$this->options = array_replace_recursive($this->options, $options);
}
}

private function get_file_object($file_name) {
$file_path = $this->options['upload_dir'].$file_name;
if (is_file($file_path) && $file_name[0] !== '.') {
$file = new stdClass();
$file->name = $file_name;
$file->size = filesize($file_path);
$file->url = $this->options['upload_url'].rawurlencode($file->name);
foreach($this->options['image_versions'] as $version => $options) {
if (is_file($options['upload_dir'].$file_name)) {
$file->{$version.'_url'} = $options['upload_url']
.rawurlencode($file->name);
}
}
$file->delete_url = $this->options['script_url']
.'?file='.rawurlencode($file->name);
$file->delete_type = 'DELETE';
return $file;
}
return null;
}

private function get_file_objects() {
return array_values(array_filter(array_map(
array($this, 'get_file_object'),
scandir($this->options['upload_dir'])
)));
}

private function create_scaled_image($file_name, $options) {
$file_path = $this->options['upload_dir'].$file_name;
$new_file_path = $options['upload_dir'].$file_name;
list($img_width, $img_height) = @getimagesize($file_path);
if (!$img_width || !$img_height) {
return false;
}
$scale = min(
$options['max_width'] / $img_width,
$options['max_height'] / $img_height
);
if ($scale > 1) {
$scale = 1;
}
$new_width = $img_width * $scale;
$new_height = $img_height * $scale;
$new_img = @imagecreatetruecolor($new_width, $new_height);
switch (strtolower(substr(strrchr($file_name, '.'), 1))) {
case 'jpg':
case 'jpeg':
$src_img = @imagecreatefromjpeg($file_path);
$write_image = 'imagejpeg';
break;
case 'gif':
@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
$src_img = @imagecreatefromgif($file_path);
$write_image = 'imagegif';
break;
case 'png':
@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
@imagealphablending($new_img, false);
@imagesavealpha($new_img, true);
$src_img = @imagecreatefrompng($file_path);
$write_image = 'imagepng';
break;
default:
$src_img = $image_method = null;
}
$success = $src_img && @imagecopyresampled(
$new_img,
$src_img,
0, 0, 0, 0,
$new_width,
$new_height,
$img_width,
$img_height
) && $write_image($new_img, $new_file_path);
// Free up memory (imagedestroy does not delete files):
@imagedestroy($src_img);
@imagedestroy($new_img);
return $success;
}

private function has_error($uploaded_file, $file, $error) {
if ($error) {
return $error;
}
if (!preg_match($this->options['accept_file_types'], $file->name)) {
return 'acceptFileTypes';
}
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
$file_size = filesize($uploaded_file);
} else {
$file_size = $_SERVER['CONTENT_LENGTH'];
}
if ($this->options['max_file_size'] && (
$file_size > $this->options['max_file_size'] ||
$file->size > $this->options['max_file_size'])
) {




(continua en el siguiente es que me corta el script de esta pagina)