<?php
class User_Model extends Model
{
protected $id;
protected $username;
protected $password;
protected $email;
protected $address;
protected $city;
protected $state;
protected $zip;
protected $last_login;
private $rules = array('id' => array('name' => 'User ID',
'rules' => '',
'valid' => FALSE),
'username' => array('name' => 'Username',
'rules' => 'required[3,25]|alpha_numeric',
'valid' => FALSE),
'password' => array('name' => 'Password',
'rules' => 'required[3,25]',
'valid' => FALSE),
'email' => array('name' => 'Email',
'rules' => 'valid_email|required',
'valid' => FALSE),
'zip' => array('name' => 'ZIP Code',
'rules' => 'numeric|required',
'valid' => FALSE));
public $validation;
private $validated = FALSE;
// Magic functions
public function __construct()
{
$this->validation = new Validation();
}
public function __destruct()
{
return TRUE;
}
public function __set($key, $val)
{
// Make sure this key and value is valid
if (isset($this->$key))
{
$this->validation->set_rules(array($key => $value), $this->rules[$key]['rules'], $this->rules[$key]['name']);
if (!$this->validation->run())
return;
// You win at life!
$this->$key = $val;
$this->rules[$key]['valid'] = TRUE;
// See if the whole thing is validated
foreach ($this->rules as $key => $rule)
{
// If anything isnt validated, just return success
if ($rule['valid'] == FALSE)
return;
}
// Otherwise set validated and return
$this->validated = TRUE;
return;
}
return;
}
public function __get($key)
{
if (isset($this->$key))
return $this->$key;
return FALSE;
}
public function set_fields($input)
{
$data = array();
$rules = array();
$fields = array();
$new_input = array();
foreach ($this->rules as $key => $value)
{
//silently ignore invalid fields
$data[$key] = @$input[$key];
$rules[$key] = $this->rules[$key]['rules'];
$fields[$key] = $this->rules[$key]['name'];
if (isset($data[$key]) and isset($input[$key]))
$new_input[$key] = $data[$key];
}
$this->validation->set_rules($data, $rules, $fields);
if ($this->validation->run())
{
// Only set valid the keys that were inputed
foreach ($new_input as $key => $value)
{
$this->$key = $value;
$this->rules[$key]['valid'] = TRUE;
}
// Check to see if everything is validated
foreach ($this->rules as $key => $rule)
{
// If anything isnt validated, just return success
if ($rule['valid'] == FALSE)
return TRUE;
}
// Otherwise set validated and return
$this->validated = TRUE;
return TRUE;
}
return FALSE;
}
public function fetch($search_data)
{
$query = $this->db->from('users')->where($search_data)->get();
// Return the results
if (count($query) > 1)
{
// Make the results copies of this object...w00t!
$query->result(TRUE, __CLASS__);
return $query;
}
else if (count($query) == 1)// Assign the results to $this
{
$query = $query->current();
$this->id = $query->id;
$this->username = $query->username;
$this->password = $query->password;
$this->email = $query->email;
$this->address = $query->address;
$this->city = $query->city;
$this->state = $query->state;
$this->zip = $query->zip;
$this->last_login = $query->last_login;
return TRUE;
}
return FALSE;
}
public function save()
{
if (!$this->validated)
return FALSE;
// It's an insert
if (is_null($this->id))
{
$insert_data = array('username' => $this->username,
'password' => $this->password,
'email' => $this->email,
'address' => $this->address,
'city' => $this->city,
'state' => $this->state,
'zip' => $this->zip
);
$query = $this->db->insert('users', $insert_data);
return $query->insert_id();
}
else // It's an update
{
$update_data = array('username' => $this->username,
'password' => $this->password,
'email' => $this->email,
'address' => $this->address,
'city' => $this->city,
'state' => $this->state,
'zip' => $this->zip
);
$query = $this->db->update('users', $insert_data, array('id' => $this->id));
return count($query);
}
}
public function delete()
{
if (is_null($this->id))
return FALSE;
$query = $this->db->delete('users', array('id' => $this->id));
if (count($query) > 0)
return $this->__destruct();
return FALSE;
}
}
