Location: PHPKode > scripts > Silentum Uploader > uploader.php
<?PHP
	/*
	Silentum Uploader v1.6
	Modified July 8, 2012
	uploader.php copyright 2005-2012 HyperSilence
	*/

	// Begin options

	$file_extensions = array(".doc", ".gif", ".htm", ".html", ".jpg", ".png", ".txt"); // Add or delete the file extensions you want to allow
	$file_extensions_list = ".doc, .gif, .htm, .html, .jpg, .png, .txt"; // Type the same as above, without the quotation marks
	$max_length = 30; // The maximum character length for a file name
	$maximum_file_size = 51200; // In bytes
	$upload_log_file = "upload_log.txt"; // The log file you want to use

	// End options
	// If you're using a different folder name for uploaded files other than "files", change both occurrences of "files" on lines 27 and 28 below

	$folder_directory = "http://".$_SERVER["HTTP_HOST"].dirname($_SERVER["PHP_SELF"]);
	$message = "";
	$set_chmod = 0;
	$site_uri = "http://".$_SERVER["HTTP_HOST"].$_SERVER["PHP_SELF"];
	$upload_directory = "files/";
	$upload_uri = $folder_directory."/files/";
	
	$folder_name_length = strlen($upload_directory);

	if($_FILES["userfile"]) {
	$resource = fopen($upload_log_file,"a");
	fwrite($resource,date("F d, Y / h:i:sa")." - ".$_FILES["userfile"]["name"]." "
	.$_FILES["userfile"]["type"]." uploaded by ".$_SERVER["REMOTE_ADDR"]."\n");
	fclose($resource);

	$file_type = $_FILES["userfile"]["type"]; 
	$file_name = $_FILES["userfile"]["name"];
	$file_ext = strtolower(substr($file_name,strrpos($file_name,".")));
	@chmod($upload_uri."".$file_name, 0755);
	if($_FILES["userfile"]["size"] > $maximum_file_size) {
	$message = "ERROR: File size cannot be over ".$maximum_file_size." bytes.";
	}

	elseif($file_name == "") $message = "ERROR: Please select a file to upload.";
	elseif(file_exists($upload_directory.$file_name)) $message = "ERROR: A file with that name already exists.";
	elseif(strlen($file_name) > $max_length) $message = "ERROR: The maximum length for a file name is ".$max_length." characters.";
	elseif(!preg_match("/^[A-Z0-9_.\- ]+$/i",$file_name)) $message = "ERROR: Your file name contains invalid characters.";
	elseif(!in_array($file_ext, $file_extensions)) $message = "ERROR: <u>$file_ext</u> is not an allowed file extension.";
	else $message = upload_file($upload_directory, $upload_uri);
	header("Location: $site_uri?message=$message");
	}

	elseif(!$_FILES["userfile"]);
	else $message = "ERROR: Invalid file specified.";

	$open = opendir($upload_directory);
	$uploaded_files = "";
	while($file = readdir($open)) {
	if(!is_dir($file) && !is_link($file)) {
	$uploaded_files .= "		<tr>
				<td style=\"background: #fff; color: #000; text-align: left\"><a href=\"$upload_directory$file\" title=\"$file (".filesize($upload_directory.$file)." bytes)\">".$file."</a> (".filesize($upload_directory.$file)." bytes)</td>
			</tr>
			<tr>
				<td style=\"background: #eee; color: #000; text-align: left; text-indent: 20px\">Uploaded <b>".date("F d, Y / h:ia", filemtime($upload_directory.$file))."</b></td>";
	$uploaded_files .="
			</tr>
	";
	}
	}

	function upload_file($upload_directory, $upload_uri) {
	$file_name = $_FILES["userfile"]["name"];
	$file_name = str_replace(" ","_",$file_name);
	$file_path = $upload_directory.$file_name;
	$temporary = $_FILES["userfile"]["tmp_name"];

	$result = move_uploaded_file($temporary, $file_path);
	if(!chmod($file_path,0777))
	$message = "ERROR: A folder to place the files was not found, or the files need to be CHMODed to 777.";
	else $message = ($result)?"File has been uploaded." : "An error has occurred.";
	return $message;
	}
?>
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