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<?php
function file_upload_closure_source(&$message, $attribute, $closure_source, $destination_dir, $file_name_func=NULL)
{
$destination = NULL;
if ($file_name_func === NULL)
{
$file_name_func = function($file_info)
{
return $file_info['filename'];
};
}
$tmp_file_info = $_FILES[$attribute];
if (is_uploaded_file($closure_source($tmp_file_info['tmp_name'])))
{
$destination = false;
$is_valid = true;
if (!file_exists($destination_dir))
{
$is_valid = mkdir($destination_dir, 0775, true);
if (!$is_valid)
$message = "Create directory fail.";
}
if ($is_valid)
{
//$file_name = $_FILES[$attribute]['name'];
$file_info = pathinfo($closure_source($tmp_file_info['name']));
//$dirname = $file_info['dirname'];
//$basename = $file_info['basename'];
//$extension = $file_info['extension'];
//$filename = $file_info['filename'];
$file_name = $file_name_func($file_info);
$file_destination = "$destination_dir/$file_name";
// If no Permission, that means temp file need linux root account, then use following code
//if (!copy($_FILES[$attribute]['tmp_name'], $file_destination))
// $message = 'Could not copy file: ' . $file_name;
if (move_uploaded_file($closure_source($tmp_file_info['tmp_name']), $file_destination))
$destination = $file_destination;
else
{
$upload_errors = array(
UPLOAD_ERR_OK => "No errors.",
UPLOAD_ERR_INI_SIZE => "Larger than upload_max_filesize.",
UPLOAD_ERR_FORM_SIZE => "Larger than form MAX_FILE_SIZE.",
UPLOAD_ERR_PARTIAL => "Partial upload.",
UPLOAD_ERR_NO_FILE => "No file.",
UPLOAD_ERR_NO_TMP_DIR => "No temporary directory.",
UPLOAD_ERR_CANT_WRITE => "Can't write to disk.",
UPLOAD_ERR_EXTENSION => "File upload stopped by extension.",
UPLOAD_ERR_EMPTY => "File is empty." // add this to avoid an offset
);
$message = $upload_errors[$closure_source($tmp_file_info['error'])];
}
}
}
return $destination;
}
function file_upload(&$message, $attribute, $destination_dir, $file_name_func=NULL)
{
return file_upload_closure_source($message, $attribute,
function($tmp_file_info) {
return $tmp_file_info;
}, $destination_dir, $file_name_func);
}
function image_upload_closure_source(&$message, $attribute, $closure_source, $destination_dir, $file_name_func=NULL, $types=NULL)
{
$destination = NULL;
$is_input_types_empty = $types === NULL;
if ($is_input_types_empty)
{
$types = array(
"image/bmp",
"image/BMP",
"image/gif",
"image/GIF",
"image/jpg",
"image/JPG",
"image/jpeg",
"image/JPEG",
"image/pjpeg",
"image/PJEG",
"image/png",
"image/x-png",
"image/PNG",
"image/X-PNG",
);
}
$tmp_file_info = $_FILES[$attribute];
if (is_uploaded_file($closure_source($tmp_file_info['tmp_name'])))
{
$destination = false;
if (in_array($closure_source($tmp_file_info['type']), $types))
$destination = file_upload_closure_source($message, $attribute, $closure_source, $destination_dir, $file_name_func, $types);
elseif ($is_input_types_empty)
$message = "Files must be BMP, JPEG, GIF, or PNG";
else
$message = "File type not supported";
}
return $destination;
}
function image_upload(&$message, $attribute, $destination_dir, $file_name_func=NULL, $types=NULL)
{
return image_upload_closure_source($message, $attribute,
function($tmp_file_info) {
return $tmp_file_info;
}, $destination_dir, $file_name_func, $types);
}
?>
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