PDO Binding Sequence/MySQL Incompatibility? - php

Question

I'm using MySQL(i)-community-5.3 if not mistaken. After finally getting the hang of PDO, I can now conclude that the infected sectore is that which processes binding, all other functions are fine (that I know of). Below I will present a function which works and also doesn't work (the sequence without anything to do with binding works flawlessly.
Function you() is as followes:
public function you($row) {
if(isset($_COOKIE["SK"])) {
$usr = $this->baseXencode($_SESSION["username"]);
$q = "SELECT $row FROM SN_users WHERE username=:USR";
$this->netCore->q($q);
$this->netCore->bind(":USR", $usr);
$result = $this->netCore->single();
$result = $result[$row];
} else {
$q = "SELECT $row FROM SN_users WHERE username='".$this->baseXencode("Anonymous")."' AND password='".$this->baseXencode("Anonymous")."'";
$result = $this->netCore->q($q);
$result = $this->netCore->single();
$result = $result[$row];
}
return $result;
}
}
(As you can see, when pre-allocating the username/password combo for Anonymous users, the function executes perfectly whereas binding within the if() section does not, returning the value 1.
Below is my binding function bind() (if you may require any other code, I will edit this post further~^^):
EDIT:
Below is the netCore class:
class netCore {
private $boot;
private $dbHost = "";
private $dbNAME = "";
private $dbPASS = "";
private $dbUSR = "";
private $err;
private $state;
public function __construct() {
$bootloadr = "mysql:host=".$this->dbHost.";dbname=".$this->dbNAME.";charset=UTF8";
$opt = array(PDO::ATTR_PERSISTENT => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
try {
$this->boot = new PDO($bootloadr, $this->dbUSR, $this->dbPASS, $opt);
} catch(PDOException $e) {
$this->err = "<b>Lebensborn® netCore™ Error:</b> An exception has been raised during Network-to-Database procedures.<br /><b>Message:</b> ".$e->getMessage().".";
}
}
public function bind($param, $value, $type = NULL) {
if(is_null($type)) {
switch(true) {
case is_int($value):
$type = PDO::PARAM_INT;
break;
case is_bool($value):
$type = PDO::PARAM_BOOL;
break;
case is_null($value):
$type = PDO::PARAM_NULL;
break;
default:
$type = PDO::PARAM_STR;
}
}
$this->state->bindParam($param, $value, $type);
}
public function debug() {
return $this->state->debugDumpParams();
}
public function exe() {
return $this->state->execute();
}
public function count() {
$this->exe();
return $this->state->fetchColumn();
}
public function q($q) {
$this->state = $this->boot->prepare($q);
}
public function set() {
$this->exe();
return $this->state->fetchAll(PDO::FETCH_ASSOC);
}
public function single() {
$this->exe();
return $this->state->fetch(PDO::FETCH_ASSOC);
}
public function transBegin() {
return $this->boot->beginTransaction();
}
public function transCancel() {
return $this->boot->rollBack();
}
public function transEnd() {
return $this->boot->commit();
}
}