Dear Lists -
I know I am missing something fundamental - but I have no idea where
to start to look.
Here are code snippets:
I have truncated the allowed_fields to make it easier to debug.
$allowed_fields = array( 'Site' =>'POST[Site]', 'MedRec' =>
'$_POST[MedRec]', 'Fname' => '$_POST[Fname]' );
echo "post #1\n";
print_r($_POST);
RESPONSE:
post #1
Array
(
[Site] => AA
[MedRec] => 10002
[Fname] =>
[Lname] =>
[Phone] =>
[Height] =>
[welcome_already_seen] => already_seen
[next_step] => step10
)
// $allowed_fields = array("Site", "MedRec",
"Fname", "Lname", // previous statement of $allowed_fields
// "Phone", "Sex", "Height");
Key Site, Value POST[Site]
Key MedRec, Value $_POST[MedRec]
Key Fname, Value $_POST[Fname]
foreach ($allowed_fields as $key => $val) {
print "Key $key, Value $val\n";
}
if(isset($_Request['Sex'])&& trim($_POST['Sex']) != '' )
{
if ($_REQUEST['Sex'] === "0")
{
$sex = 'Male';
}
else
{
$sex = 'Female';
}
}
}
echo "Post#2";
print_r($_POST);
if(empty($allowed_fields))
//RESPONSE
Post#2Array
(
[Site] => AA
[MedRec] => 10002
[Fname] =>
[Lname] =>
[Phone] =>
[Height] =>
[welcome_already_seen] => already_seen
[next_step] => step10
)
{
echo "ouch";
}
foreach ( $allowed_fields as $key => $val ) //This is line 198
{
if ( ! empty( $_POST['val'] ) )
{
print "Key $key, Value $val\n";
$cxn = mysqli_connect($host,$user,$password,$db);
$value = mysql_real_escape_string( $_POST[$fld] );
$query .= " AND $fld = '$_POST[value]' ";
echo "#1 $query"; //never echos the query
}
}
These are the messages I receive on execution of the script:
Notice: Undefined variable: allowed_fields in
/var/www/srchrhsptl5.php on line 198
Warning: Invalid argument supplied for foreach() in
/var/www/srchrhsptl5.php on line 198
Advice and help, please.
Thank you.
Ethan Rosenberg
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