hey guys, i ( ... still newbie) got following problem. The title describes it already very well ... i have managed to make my form do the addrecord-submission to mysql ... but not to let the user select an item in the dropdownlist to delete that (or another) selected record again. Does anyone know what i am doing wrong? This is my script:
<form id="formstyle" method="POST" action=<?php echo $PHP_SELF;?>>
<div class="line">
<span class="labelname">Productfamily:</span>
<input class="ffield1" name="bereich" type="text" value="z.b. Design & Graphik">
<select class="option_bereich_01" name="areas">
<?php
session_start('speichern');
$_SESSION ['bereich'] = $_POST['bereich'];
$check_bereich = $_POST['bereich'];
include 'includes/connect.php';
if ($verbindung){
mysqli_select_db($verbindung, $datenbank);
if(mysqli_error($verbindung)){
echo "fehler";
}else{
$sql = "SELECT * FROM `bereich`
ORDER BY `key`";
$abfrage = mysqli_query($verbindung, $sql);
}
};
while ($sel_bereich = mysqli_fetch_assoc($abfrage)){
echo "<option VALUE=''>". $sel_bereich['key']." ". $sel_bereich['bereich']." </option>";
}
?>
</select>
</div>
<div id="msg">
<?php
if (isset($_SESSION ['meldung'])){
echo $_SESSION ['meldung'];
} else {
echo "Wert eingegeben!";
}
?>
</div>
<div id="tasten-wrap_delete">
<div class="line"><input id="taste" name= "del" type="submit" value="Löschen" ></div>
</div>
<div id="tasten-wrap_bereich">
<div class="bt"><input id="taste" name= "sav" type="submit" value="Sichern" ></div>
</div>
</form>
----------------------------- END index.php -----------------------------------
----------------------------- bereiche.php -------------------------------------
<?php
<?php
session_start();
include 'includes/connect.php';
//some of theses session-vars i have just used for trying ...
$delete = $_SESSION ['delete_object'];
$bereich = $_SESSION ['bereich'];
$wahl = $_SESSION ['choice'];
$area = $_SESSION ['areas'];
$sel_b = $_SESSION ['sel_bereich'];
if($wahl == 'delete' ){
switch ($wahl){
case empty ($bereich):
$state_bereich = 'Bitte Eingabe machen!';
$_SESSION ['meldung'] = $state_bereich;
break;
case ! empty ($bereich):
$sql = "DELETE FROM `db6776223-powertraining`.`bereich` WHERE `bereich`.`key` = {$sel_b['key']};" ;
$abfrage = mysqli_query($verbindung, $sql);
$state_bereich = $area.' wurde gelöscht';
$_SESSION ['meldung'] = $state_bereich;
header("location: index.php");
exit;
break;
}
} else {
echo "not selected - failed!";
}
?>
this is how it should look like : http://www.schmoelz.at/redaktion/index.php
thanks in advance !!!!!
