Bekijk de onderstaande video om te zien hoe je onze site als een web app op je startscherm installeert.
Opmerking: Deze functie is mogelijk niet beschikbaar in sommige browsers.
$_POST["unieke naam"]
<form method='POST' action='oke.html>
<table>
<tr>
<td>Bananen: <input type='checkbox' name='bananen' value='1' /></td>
<td>Appels: <input type='checkbox' name='appels' value='1' /></td>
<td>Peren: <input type='checkbox' name='peren' value='1' /></td>
<td>Kiwi's: <input type='checkbox' name='kiwis' value='1' /></td>
</tr>
<tr>
<td colspan='4'><input type="submit" value="Ok" name="Ok" /></td>
</tr>
</table>
</form>
...
if (isset($_POST['Ok'])) {
/* Er is op de OK knop gedrukt, haal dus alle waardes op van de checkboxes op basis van hun name */
$banaan = $_POST['bananen'];
$appel= $_POST['appels'];
$peer= $_POST['peren'];
$kiwi= $_POST['kiwis'];
echo $banaan; // Print 1 of 0 uit wanneer deze aangevinkt was of niet
echo $appel; // Print 1 of 0 uit wanneer deze aangevinkt was of niet
echo $peer; // Print 1 of 0 uit wanneer deze aangevinkt was of niet
echo $kiwi; // Print 1 of 0 uit wanneer deze aangevinkt was of niet
}
...
<?php
include('config.php');
?>
<style type="text/css">
<!--
.style2 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; }
.style4 {font-size: 4px}
-->
</style>
<?php
if(!isset($_GET['pagina']) OR $_GET['pagina'] != '1'){
?>
<form action="pagina2.php" method="post">
<table width="100%" class="style2">
<?php
echo ' <tr>
<td> </td>
<td><strong>Productnaam</strong></td>
<td><strong>Productgroep</strong></td>
<td><strong>Prijs</strong></td>
<td><strong>Aantal</strong></td>
</tr>';
echo ' <tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>';
$mysql_query = mysql_query("SELECT * FROM producten");
while($mysqlarray = mysql_fetch_array($mysql_query)){
echo '<tr>';
echo '<td><input type="checkbox" name="checkbox[]" value="' . $mysqlarray['product_id'] . '" /></td>';
echo '<td><strong>' . $mysqlarray['product_titel'] . '</strong></td>';
echo '<td>' . $mysqlarray['product_omschrijving'] . '</td>';
echo '<td><input type="text" disabled="disabled" name="prijs" value="' . number_format($mysqlarray['product_prijs'] / 100, 2, ",", ".")
. '" /></td>';
echo '<td><input type="text" value="1" size="6" name="aantal"/></td>';
echo '</tr>';
}}
?>
<tr>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td><input name="Volgende" value="Volgende" type="submit" />
</form></td>
</tr>
</table>
<style type="text/css">
<!--
.style2 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; }
.style4 {font-size: 4px}
-->
</style>
<?php
if(isset($_POST['checkbox'])){
$exclusiefbtw = array_sum($_POST['checkbox']);
echo 'Bedrag excl. BTW: E' . $exclusiefbtw . '<br />';
$inclusiefbtw = $exclusiefbtw / 100 * 119;
echo 'Bedrag incl. BTW: E' . number_format($inclusiefbtw, 2, ",", ".") . '<br />';
}
?>
<table width="100%" class="style2">
<tr>
<td><strong>Productnaam</strong></td>
<td><strong>Productgroep</strong></td>
<td><strong>Prijs</strong></td>
<td><strong>Aantal</strong></td>
</tr>
<tr>
<td><strong><?php echo "".$_POST["product_titel"].""; ?></strong></td>
<td><strong><?php echo "".$_POST["product_omschrijving"].""; ?></strong></td>
<td><strong><?php echo "".$_POST["product_prijs"].""; ?></strong></td>
<td><strong><?php echo "".$_POST["aantal"].""; ?></strong></td>
</tr>
</table>
<?php
include ('config.php');
$ip = $_SERVER['REMOTE_ADDR'];
if (isset($_GET['tekst'])) {
echo $_GET['tekst'];
}
if (isset($_GET[id])) {
echo '<form action="verwerk.php" method="POST"> <table align="center" width="85%">
<br>
';
$query = "SELECT * FROM `producten` WHERE id = '" . $_GET[id] . "'" ;
$uitvoer = mysql_query($query) or die ('query is fout');
while ($array = mysql_fetch_object($uitvoer)) {
echo '<tr><td><H2>Naam:</H2></td> <td><H1>' . $array->naam . ' </H1></td><td>Product nummer: <input type="radio" name="prid" value="' . $array->id . '" checked>' . $array->id . '</td></tr>
<tr></tr>
<tr><td></td><td>Prijs:</td><td><input value="1" name="aantal" size="5"></td></tr>
<tr><td></td><td><h2>€' . number_format( $array->prijs / 100, 2, ",", ".") . '</h2></td><td><input type="submit" value="volgende"></td></tr>
<tr><td></td><td><input type="button" value="Terug naar de producten" onClick="javascript:history.go(-1)" /> </td></tr><tr><tr><tr><tr><tr><tr><br><br><br>';
}
}else{
echo '<table border="0">
<form action="pagina2.php" method="post"> ';
include ('config.php');
$query = "SELECT * FROM `producten`";
$sql = mysql_query($query) or die ( mysql_error( ) );
while($record = mysql_fetch_object($sql)){
echo '<tr><td><A HREF="index.php?id=' . $record->id . '">' . $record->naam . ' </A>
</td><td>'. number_format( $record->prijs / 100, 2, ",", ".") .'</td></tr>';
}
echo '</table>';
}
$query2 = "SELECT * FROM `ipwagen` WHERE `ip` = '" . $_SERVER['REMOTE_ADDR'] . "'";
$sql2 = mysql_query ($query2) or die (mysql_error());
if (mysql_num_rows($sql2) > 0 ) {
echo '<br><br><table width="50%" ><tr><td colspan="3"><h1>Winkelwagen</h1></td></tr>
<tr><td><strong>aantal</td><td><strong>product</td><td><strong>prijs</td><td><strong>totaal</td><td><i>Subtotaal</i></strong></tr>';
$subtot = 0;
while ($array2 = mysql_fetch_object($sql2) or die (mysql_error())) {
$totaal = ($array2->prijs * $array2->aantal);
echo '<tr><td>' . $array2->aantal . ' x</td><td>' . $array2->naam . '</td><td> €' . number_format( $array2->prijs / 100, 2, ",", ".") . '</td><td> €' . number_format( $totaal / 100, 2, ",", ".") . '</td><td><A HREF=index.php?verwijderen=' . $array2->id . '>verweideren</A></td></tr>';
$subtot = ($subtot + $totaal);
echo '<tr><td></td><td></td><td></td><td></td><td><b> <i> €' . number_format( $subtot / 100, 2, ",", ".") . '</i></b></td></tr>';
}
}
else
{
}
?>
<?php
include ('config.php');
$ip = $_SERVER['REMOTE_ADDR'];
if (isset($_POST['prid'])) {
if (isset($_POST['aantal'])) {
$id = $_POST['prid'];
$hoeveelheid = $_POST['aantal'];
$query1 = "SELECT * FROM `producten` WHERE `id` = '" . $id . "'";
$uitvoer = mysql_query($query1);
$prijs = mysql_fetch_object($uitvoer);
$naam = $prijs->naam;
$prijs = $prijs->prijs;
$query = "INSERT INTO `ipwagen` (`ip`, `product`, `aantal`, `naam`, `prijs`) VALUES ('" . $ip . "', '" . $id . "', '" . $hoeveelheid . "', '" . $naam . "', '" . $prijs . "')";
mysql_query ($query) or die ('Kon het product niet toevoegen aan het winkelwagentje');
header ("Location: index.php?tekst=Uw product is toegevoegt");
}
else
{
die ('Het aantal geselecteerde producten klopt niet');
}
}
else
{
die ('er is geen product gevonden');
}
?>
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