php - Why doesn't it delete the post? -


i wrote code delete per click post out of database table 'community_posts'. when click on button, doesn't delete it, url do=delete&key=theid doesn't work, why? can me, please!

// php code if($do == "delete" && is_numeric($key)){         $check = mysql_query("select id community_posts id = '".$key."' limit 1") or die(mysql_error());          if(mysql_num_rows($check) > 0){                 mysql_query("delete community_posts id = '".$key."' limit 1") or die(mysql_error());                 $msg = "<center>neuigkeit wurde erfolgreich gelöscht...</center>"; } else { $msg = "<center>neuigkeit konnte nicht entfernt werden, versuche es erneut...</center>";         } }  // html code und ausgabe der datenbank <form action='' method='post'> <?php $getcomments = mysql_query("select * community_posts order id desc limit 100"); ?> <?php while($row = mysql_fetch_array($getcomments)){ $getuserinfo = mysql_query("select * users id = '".$row['userid']."'"); $roww = mysql_fetch_array($getuserinfo); ?>  <div class="feedone fade ptr">         <div class="ph20">                 <div class="inner-1 lt" style=""><p style="color:#aeaeae;font-size:13px;"><a href="/community/userprofile/<?php echo $roww['username']; ?>" style="color:orange;text-decoration:none;font-weight:normal;"><?php echo $roww['vorname']; ?></a> &raquo; open community</p>                 <p class=lt style="color:#aeaeae;font-size:11px;"><?php echo $row['posted_on']; ?></p><br />                 </div>                 <div class="rt inner-2">                 <p style="color:#333;font-size:13px;"><?php echo $row['story']; ?></p>                 </div>                 <div class=cl></div>         </div>  <!-- bei klick soll hiermit der entsprechende beitrag gelÖscht werden --> <a href='<?php echo $path_admin; ?>/openfeed?do=delete&key=<?php echo $row['id']; ?>'><img src="/assets/data/images/icons/delete_round.png" alt="delete" /></a> <!---->  </div>   <?php } ?> </form>

variables in url header stored in $_get array. instead first line should :

if($_get['do'] == "delete" && is_numeric($_get['key'])){

edit : might want check if variable set beforehand using isset() method.


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