Probleem met files

	<form action="" method="POST">
		<table cellpadding="3" cellspacing="0" border="0">
		<tr>
        		<td>File:</td>
        		<td><input type="file" name="upload" /></td>
        	</tr>
        	<tr>
        		<td colspan="2"><button type="submit" name="upload">Upload</button></td>
        	</tr>
        	</table>
	</form>

<form action="" method="POST">
		<table cellpadding="3" cellspacing="0" border="0">
		<tr>
        		<td>File:</td>
        		<td><input type="file" name="upload" /></td>
        	</tr>
        	<tr>
        		<td colspan="2"><button type="submit" name="upload">Upload</button></td>
        	</tr>
        	</table>
	</form>

if(IsSet($_POST['upload'])) {
        	print(trim($_FILES['upload']['tmp_name']));
        }

if(IsSet($_POST['upload'])) {
        	print(trim($_FILES['upload']['tmp_name']));
        }

<?php 
                function noValidation() {
                        $temp_file_name = trim($this->temp_file_name);
    			$file_name = trim(strtolower($this->file_name));
    			$upload_dir = $this->getUploadDir();
    			$upload_log_dir = $this->getUploadLogDir();
    			$file_size = $this->getFileSize();
    			$ip = trim($_SERVER['REMOTE_ADDR']);
    			$cpu = gethostbyaddr($ip);
    			$m = date("m");
    			$d = date("d");
    			$y = date("Y");
    			$date = date("m/d/Y");
    			$time = date("H:i:s");

    			if($upload_dir == false || $upload_log_dir == false) {
    				return false;
    			} else {
    				if(is_uploaded_file($temp_file_name)) {
    					if(move_uploaded_file($temp_file_name, $upload_dir . $file_name)) {
    						$log = $upload_log_dir . $y . "_" . $m . "_" . $d . ".txt";
    						$fp = fopen($log, "a+");
    						fwrite($fp, $ip . "-" . $cpu . "|" . $file_name . "|" . $file_size . "|" . $date . "|" . $time);
    						fclose($fp);
    						return true;
    					} else {
    						return false;
    					}
    				} else {
    					return false;
    				}
    			}
                }
?>

<?php 
                function noValidation() {
                        $temp_file_name = trim($this->temp_file_name);
    			$file_name = trim(strtolower($this->file_name));
    			$upload_dir = $this->getUploadDir();
    			$upload_log_dir = $this->getUploadLogDir();
    			$file_size = $this->getFileSize();
    			$ip = trim($_SERVER['REMOTE_ADDR']);
    			$cpu = gethostbyaddr($ip);
    			$m = date("m");
    			$d = date("d");
    			$y = date("Y");
    			$date = date("m/d/Y");
    			$time = date("H:i:s");
 
    			if($upload_dir == false || $upload_log_dir == false) {
    				return false;
    			} else {
    				if(is_uploaded_file($temp_file_name)) {
    					if(move_uploaded_file($temp_file_name, $upload_dir . $file_name)) {
    						$log = $upload_log_dir . $y . "_" . $m . "_" . $d . ".txt";
    						$fp = fopen($log, "a+");
    						fwrite($fp, $ip . "-" . $cpu . "|" . $file_name . "|" . $file_size . "|" . $date . "|" . $time);
    						fclose($fp);
    						return true;
    					} else {
    						return false;
    					}
    				} else {
    					return false;
    				}
    			}
                }
?>