<?phprequire_once('core/db.php');if(!$_GET['action']){ //if no action in url. eg : update.php?action=bleh//get the information for the form$query = "select id,artist,track from bridal_songs";$result = mysql_query($query);//check result to see if it's empty or not. if not, print form.if(mysql_num_rows($result)==0){ echo 'There are currently no news entries.'; // if nothing. let em know.} else { while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) { //while there is something to return, loop.echo ' <form action="'.$SERVER['PHP_SELF'].'?action=update" method="post"> <table border=1 cellpadding=5 cellspacing=2> <tr> <th colspan=2 align=center>Update Birdal Songs</th></tr> <tr> <td> Track:<br /> <input type="text" size="30" name="track" value="'.$row['track'].'"> </td> <td align=left> Artist:<br /> <input type="text" size="40" name="artist" value="'.$row['artist'].'"> <br /> <input type="hidden" name="NewId" value="'.$row['id'].'"> </td></tr> <tr><td colspan=2 align=center> <input type="submit" value="Update"> </td></tr></table> </form> '; } // close while loop brace} // close else brace} //close if no action brace// if action = update, check fields, and update the db.if($_GET['action']=="update"){// check for errors$err = false; // currently, there is no errors.$errmsg = '<b>Error<b><br>'; // empty error msg. msg with no current errors.// check to see if title field is empty or not. if so, make error.if(empty($_POST['artist'])){ $err = true; // there is now an error. $errmsg .= 'artist is a required field and must be filled out.<br>'; // append an error msg to the end of $errmsg}// check to see if content field is empty or not. if so, make error.if(empty($_POST['track'])){ $err = true; // there is now an error. $errmsg .= 'track is a required field and must be filled out.<br>'; // append an error msg to the end of $errmsg}// if there's an error ( $err = true ), let them know and exit.if($err) { echo $errmsg; exit; }if(!$err){ // if no errors, do the foloowing // store the fields into an easier writeable variable. so you dont have to type $_POST[''] to use it everytime. $artist = $_POST['artist']; $track = $_POST['track']; //connect to the mysql server //insert the new info into the database $strNewID = ($_REQUEST['NewID']); $query = "update bridal_songs set artist='".$artist." WHERE id=" . $strNewID . ""; $query = "update bridal_songs set artist='".$artist."'"; $result = mysql_query($query) or die(mysql_error()); $query = "update bridal_songs set track='".$track."'"; $result = mysql_query($query) or die(mysql_error()); echo '<a href="'.$_SERVER['PHP_SELF'].'"> return </a>';}} // close if action = update brace?>