<?php
$sql = "SELECT * FROM `articles` WHERE `ID` = " . mysql_real_escape_string ( $_GET['ID'] );

mysql_select_db ( $database, $connect );
if ( @mysql_query ( $sql ) )
{
 $query = mysql_query ( $sql );
 $row = mysql_fetch_assoc ( $query );

 if ( array_key_exists ( '_submit_check', $_POST ) )
 {
  if ( $_POST [ 'article_title' ] != '' && $_POST [ 'article_content' ] != '' )
  {
   mysql_select_db ( $database, $connect );
   $query =  "UPDATE
      `articles`
     SET
      `article_title` = " . mysql_real_escape_string ( $_POST [ 'article_title' ] ) . "
      `article_content` = " . mysql_real_escape_string ( $_POST [ 'article_content' ] ) . "
     WHERE
      `ID` = " . mysql_real_escape_string ( $_GET['ID'] );

   if ( @mysql_query ( $query ) )
   {
    $success = 'ABC-123';
   }
   else {
    die ( mysql_error () );
   }
  }
  else {
   
  }
 }
}
else {
 die ( mysql_error () );
}


if ( isset ( $success ) ) {
 echo $success;
}
else {
?>
<form id="update" name="update" method="post" action="<?=$_SERVER['PHP_SELF']?>">
 <input type="hidden" name="_submit_check" value="1"/>
 betu :<br />
 <input name="article_title" type="text" id="article_title" size="55" value="<?php if ( isset ( $_POST['article_title'] ) ){ echo $_POST['article_title']; }else{ echo $row['article_title'];} ?>" />
  <br /><br />
 szam:<br />
 <textarea name="article_content" cols="55" rows="5" id="article_content"><?php if ( isset ( $_POST['article_content'] ) ){ echo $_POST['article_content']; }else{ echo $row['article_content'];} ?></textarea>
  <br /><br />
 <input type="submit" name="Submit" value="Submit" />
</form>
<?php } ?>