mysql - uploading file to server with php code -

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i want write php code that's update existing data on mysql table , uploading file server... everithing working, file upload doesn't. if can me out this, apreciate that! code:

<?php // personal data assignment if ($_session['username'] == "zdraci"){     require('config.inc');     $target = 'galab-kepek/';     $tablename = "data_laci"; }  if ($_session['username'] == "styven"){     require('config2.inc');     $target = 'galab-kepek2/';     $tablename = "data_timi"; }  //get form data $gyuruszam = $_request["gyuruszam"]; $new_gyuruszam = $_post["gyuruszam-new"]; $apja = $_post["apja"]; $anya = $_post["anya"]; $baknyosteny = $_post["baknyosteny"]; $megjegyzes = $_post["megjegyzes"]; $pic=($_files['photo1']['name']);  if($pic == null || $pic == ""){ $pic = "nincs k&#233p!"; }  //this directory images saved $targetfile = $target . basename( $_files['photo1']['name']);  if ($new_gyuruszam != null){     $sql0 = mysql_query("update $tablename set gyuruszam = '$new_gyuruszam' gyuruszam = '$gyuruszam'");     $sql0_r = mysql_affected_rows();     $sql1 = mysql_query("update $tablename set apja = '$apja' gyuruszam = '$new_gyuruszam'");     $sql1_r = mysql_affected_rows();     $sql2 = mysql_query("update $tablename set anya = '$anya' gyuruszam = '$new_gyuruszam'");     $sql2_r = mysql_affected_rows();     $sql3 = mysql_query("update $tablename set baknyosteny = '$baknyosteny' gyuruszam = '$new_gyuruszam'");     $sql3_r = mysql_affected_rows();     if($pic == null || $pic == ""){         $sql4 = mysql_query("update $tablename set kepneve = '$pic' gyuruszam = '$new_gyuruszam'");         $sql4_r = mysql_affected_rows();     }     $sql5 = mysql_query("update $tablename set megjegyzes = '$megjegyzes' gyuruszam = '$new_gyuruszam'");     $sql5_r = mysql_affected_rows(); } else{     $sql1 = mysql_query("update $tablename set apja = '$apja' gyuruszam = '$gyuruszam'");     $sql1_r = mysql_affected_rows();     $sql2 = mysql_query("update $tablename set anya = '$anya' gyuruszam = '$gyuruszam'");     $sql2_r = mysql_affected_rows();     $sql3 = mysql_query("update $tablename set baknyosteny = '$baknyosteny' gyuruszam = '$gyuruszam'");     $sql3_r = mysql_affected_rows();     if($pic == null || $pic == ""){         $sql4 = mysql_query("update $tablename set kepneve = '$pic' gyuruszam = '$gyuruszam'");         $sql4_r = mysql_affected_rows();     }     $sql5 = mysql_query("update $tablename set megjegyzes = '$megjegyzes' gyuruszam = '$gyuruszam'");     $sql5_r = mysql_affected_rows(); } ?>

and second part of code:

<?php              if ($sql0_r > 0 || $sql1_r > 0 || $sql2_r > 0 || $sql3_r > 0 || $sql4_r > 0 || $sql5_r > 0 ) {                 if ($new_gyuruszam == null)                     {                         echo '<center><h2><br/>sikeres friss&#237;t&#233;s!</h2><br/><h3>a k&#246;vetkez&#337 gy&#369;r&#369;sz&#225;m "<b style="color:#c60">'.$gyuruszam.'</b>" fel&#252;l&#237;r&#243;dott az &#250;j adatokkal!</h3></center>';                      }                     else {                         echo '<center><h2><br/>sikeres friss&#237;t&#233;s!</h2><br/><h3>a k&#246;vetkez&#337 gy&#369;r&#369;sz&#225;m "<b style="color:#c60">'.$gyuruszam.'</b>" fel&#252;l&#237;r&#243;dott az &#250;j "<b style="color:#c60">'.$new_gyuruszam.'</b>" gy&#369;r&#369;sz&#225;mal!</h3></center>';                      }                 }             else {                 echo '<center><h2><br/>a friss&#237;t&#233;s nem lehets&#233;ges!</h2><br/><h3>lehet, hogy nem l&#233;tezik ez gy&#369;r&#369;sz&#225;m lementve,<p>vagy nem v&#225;ltoztatt&#225;l semmit az adatokon...</p></h3></center>';             }             //writes photo server              if(move_uploaded_file($_files['photo1']['tmp_name'], $targetfile))              {                 //tells if ok                 echo "<center><br/><h3>a k&#233;p sikeresen lement&#246;d&#246;tt!</h3></center>";             }              else {                 //gives , error if not                  echo "<center><br/><h3>sikertelen k&#233;p lement&#233;s, lehets&#233;ges ok:<br/>-nem v&#225;lasztott&#225;l ki k&#233;pet;</h3></center>";             }         ?>

if select or not file, it's give me error second loop if(move_uploaded_file($_files['photo1']['tmp_name'], $targetfile)) it's tell me no file selected (because error message loop... thank in advance!


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