PHP and MySQL Web Development 4th Ed-tqw-_darksiderg

Implementing User Functions
715
Listing 30.10 load_list_info()Function from mlm_fns.php—This Function
Builds an Array of List Information
function load_list_info($listid) {
if(!$listid) {
return false;
}
if(!($conn=db_connect())) {
return false;
}
$query = "select listname, blurb from lists where listid =
'".$listid."'";
$result = $conn->query($query);
if(!$result) {
echo "Cannot retrieve this list.";
return false;
}
$info = $result->fetch_assoc();
$query = "select count(*) from sub_lists where listid =
'".$listid."'";
$result = $conn->query($query);
if($result) {
$row = $result->fetch_array();
$info['subscribers'] = $row[0];
}
$query = "select count(*) from mail where listid = '".$listid."'
and status = 'SENT'";
$result = $conn->query($query);
if($result) {
$row = $result->fetch_array();
$info['archive'] = $row[0];
}
return $info;
}