save checked checkbox php - php

Question

I need your help please to get something working.
I've a kind of a link parser which put the links in an array and displays them with a checkbox at the beggining of every link.
I've separated all the work into multiple files :
Form.php which contains only the HTML form.
Confing.php contains the necessary lines to connect to database.
New.php contains the source
and checkbox.php to save checked links in database.
Now, what I want is to be able to save only checked links in the database, but instead it saves everything.
Here's the code (in New.php) to add a checkbox to every link of the array :
// $r is the array
for($i=0;$i<sizeof($r);$i++)
{
echo "<input type='checkbox' name='recup[]' value='".$r[$i]."'>".$r[$i]."<br>";
}
$_SESSION[sup] =
At the end of this file, an action to start checkbox.php :
<form action="checkbox.php" method="post">
<input type='submit' name='Submit' value='Submit'>
The file chekbox.php :
<?php
include("config.php");
if($_POST["Submit"]=="Submit")
{
for ($i=0; $i<sizeof($r);$i++)
{
$query="INSERT INTO ub0oi_newcraw_liens(id,url,description) VALUE(NULL,'$r[$i]','Lien')";
mysql_query($query) or die ('Error updating database');
echo "Record is inserted.";
}
}
?>
I Only want to save the checked value, please help me.

Answer 1

you did not catch checkbox post value:
try this code:
<?php
include("config.php");
if(isset($_POST["Submit"]))
{
$r=$_POST['recup']; // you forget to add this line
for ($i=0; $i<sizeof($r);$i++)
{
$query="INSERT INTO ub0oi_newcraw_liens(id,url,description) VALUE(NULL,'$r[$i]','Lien')";
mysql_query($query) or die ('Error updating database');
echo "Record is inserted.";
}
}
?>