php - Multiple while <option> update with query -


i'm trying achieve update query multiple <options> while loop. using feature assign position id's images can place them on various positions in website. have working single image, means have update each image manually.

in current situation running form inside while loop. submit button posts data process file , saves. works. each image individually.

i want able update image positions single submit button.

in current code think problem run form inside while loop. using data multiple forms in single query not possible if right. i'm writing request noticing more of business logic error- trying wrap head around work.

lets situation/code:


it works this:

option > button

option > button

each update button directs file 'photopositions.php' article id , executes insert query.

i want situation:

option

option

update button

resulting in: update images single click.

image


the insertquery on photopositions.php looks this:

$insertquery = ("update images set posid = '".$_post['posid']."' id = '".$_post['imgid']."'");     mysql_query($insertquery) or die(mysql_error()); 

(i know mysql_ depcrecated, i'll try work on later)

my current edit article code looks this:

<?php  echo 'images:<br>'; echo '<table width="100%" cellspacing="3">';  $get_photo = "select * images artid = ".$_get['id']." order posid asc"; $result = mysql_query($get_photo) or die(mysql_error());         while($row = mysql_fetch_array($result)){         echo '<td align="left">         <a href="../photos/'.$row['name'].'" target="_blank">         <img src="../photos/'.$row['name'].'" width=200>         </a>'; ?>         <form name="imageposition" method="post" action="photopositions.php?id=<?php echo $_get['id'];?>">         <input type="hidden" name="imgid" id="imgid" value="<?php echo $row['id'];?>">         <select name="posid" id="posid"> <?php          echo '<option value="1"';             if($row['posid'] == 1)             {                 echo ' selected';             }         echo '>article</option>';          echo '<option value="2"';             if($row['posid'] == 2)             {                 echo ' selected';             }         echo '>sidebar</option>';          echo '<option value="4"';             if($row['posid'] == 4)             {                 echo ' selected';             }         echo '>offline</option>'; ?>         </select>         <input type="submit" name="position change" value="position change">         </form> <?php     } echo '</table>' . "\r\n";  ?> 

the image positions part of larger edit screen form. i'm trying integrate photopositions update 1 update process whole edit article- instead of doing each image manually..

do have output posid data imgid data array , process data query? of course have fix form in while issue assume.

the way change <select name="posid"> array $row['id'] key <select name="posid[$row['id']]">

<?php  echo 'images:<br>';  //move form tag outside of table echo '<form name="imageposition" method="post" action="photopositions.php?id=<?php echo $_get['id'];?>">';  echo '<table width="100%" cellspacing="3">';  $get_photo = "select * images artid = ".$_get['id']." order posid asc"; $result = mysql_query($get_photo) or die(mysql_error());         while($row = mysql_fetch_array($result)){         echo '<td align="left">         <a href="../photos/'.$row['name'].'" target="_blank">         <img src="../photos/'.$row['name'].'" width=200>         </a>'; ?>         <select name="posid[<?php echo $row['id']; ?>]" id="posid<?php echo $row['id']; ?>"> <?php          echo '<option value="1"';             if($row['posid'] == 1)             {                 echo ' selected';             }         echo '>article</option>';          echo '<option value="2"';             if($row['posid'] == 2)             {                 echo ' selected';             }         echo '>sidebar</option>';          echo '<option value="4"';             if($row['posid'] == 4)             {                 echo ' selected';             }         echo '>offline</option>'; ?>         </select>         <input type="submit" name="position change" value="position change"> <?php     } echo '</table></form>' . "\r\n";  ?> 

then in photopositions.php can foreach loop

foreach($_post['posid'] $key => $value){       $insertquery = ("update images set posid = '".$value."' id = '".$key."'");       mysql_query($insertquery) or die(mysql_error()); } 

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