rosehill/classes/Person.php

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<?php
/**
* @copyright 2009 City of Bloomington, Indiana
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
* @author Cliff Ingham <inghamn@bloomington.in.gov>
*/
class Person
{
private $id;
private $firstname;
private $lastname;
private $email;
private $user_id;
private $user;
/**
* Populates the object with data
*
* Passing in an associative array of data will populate this object without
* hitting the database.
*
* Passing in a scalar will load the data from the database.
* This will load all fields in the table as properties of this class.
* You may want to replace this with, or add your own extra, custom loading
*
* @param int|string|array $id (ID, email, username)
*/
public function __construct($id=null)
{
if ($id) {
if (is_array($id)) {
$result = $id;
}
else {
$zend_db = Database::getConnection();
if (ctype_digit($id)) {
$sql = 'select * from people where id=?';
}
elseif (false !== strpos($id,'@')) {
$sql = 'select * from people where email=?';
}
else {
$sql = 'select p.* from people p left join users on p.id=person_id where username=?';
}
$result = $zend_db->fetchRow($sql,array($id));
}
if ($result) {
foreach ($result as $field=>$value) {
if ($value) {
$this->$field = $value;
}
}
}
else {
throw new Exception('people/unknownPerson');
}
}
else {
// This is where the code goes to generate a new, empty instance.
// Set any default values for properties that need it here
}
}
/**
* Throws an exception if anything's wrong
* @throws Exception $e
*/
public function validate()
{
// Check for required fields here. Throw an exception if anything is missing.
if (!$this->firstname || !$this->lastname) {
throw new Exception('missingRequiredFields');
}
}
/**
* Saves this record back to the database
*/
public function save()
{
$this->validate();
$data = array();
$data['firstname'] = $this->firstname;
$data['lastname'] = $this->lastname;
$data['email'] = $this->email ? $this->email : null;
if ($this->id) {
$this->update($data);
}
else {
$this->insert($data);
}
}
private function update($data)
{
$zend_db = Database::getConnection();
$zend_db->update('people',$data,"id={$this->id}");
}
private function insert($data)
{
$zend_db = Database::getConnection();
$zend_db->insert('people',$data);
$this->id = $zend_db->lastInsertId('people','id');
}
//----------------------------------------------------------------
// Generic Getters
//----------------------------------------------------------------
/**
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* @return string
*/
public function getFirstname()
{
return $this->firstname;
}
/**
* @return string
*/
public function getLastname()
{
return $this->lastname;
}
/**
* @return string
*/
public function getEmail()
{
return $this->email;
}
//----------------------------------------------------------------
// Generic Setters
//----------------------------------------------------------------
/**
* @param string $string
*/
public function setFirstname($string)
{
$this->firstname = trim($string);
}
/**
* @param string $string
*/
public function setLastname($string)
{
$this->lastname = trim($string);
}
/**
* @param string $string
*/
public function setEmail($string)
{
$this->email = trim($string);
}
//----------------------------------------------------------------
// Custom Functions
// We recommend adding all your custom code down here at the bottom
//----------------------------------------------------------------
/**
* @return string
*/
public function getFullname()
{
return "{$this->firstname} {$this->lastname}";
}
/**
* @return string
*/
public function getURL()
{
return BASE_URL.'/people/viewPerson.php?person_id='.$this->id;
}
/**
* @return int
*/
public function getUser_id()
{
if (!$this->user_id) {
$zend_db = Database::getConnection();
$this->user_id = $zend_db->fetchOne('select id from users where person_id=?',$this->id);
}
return $this->user_id;
}
/**
* @return User
*/
public function getUser() {
if (!$this->user) {
if ($this->getUser_id()) {
$this->user = new User($this->getUser_id());
}
}
return $this->user;
}
/**
* @return string
*/
public function getUsername() {
if ($this->getUser()) {
return $this->getUser()->getUsername();
}
}
}