khanat-opennel-code/code/web/public_php/ams/autoload/webusers.php

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2014-08-18 23:57:20 +00:00
<?php
/**
* handles CMS/WWW related functions regarding user management & registration.
* inherits from the Users class. The methods of this class have to be rewritten according to the CMS's functionality that you wish to use.
* The drupal_module has a webusers class of its own in the module itself.
* @author Daan Janssens, mentored by Matthew Lagoe
*/
class WebUsers extends Users{
private $uId; /**< The user id */
private $login; /**< The username */
private $email; /**< The email address */
private $firstname; /**< The users first name */
private $lastname; /**< The users last name */
private $gender; /**< The gender */
private $country; /**< 2 letter word matching the country of the user */
private $receiveMail; /**< configuration regarding if the user wants to receive email notifications or not. */
private $language; /**< Language of the user */
/**
* A constructor.
* loads the object with the UID, if none is given it will use 0.
* @param $UId the UID of the user you want to instantiate.
*/
function __construct($UId = 0) {
$this->uId = $UId;
}
/**
* sets the object's attributes.
* @param $values should be an array.
*/
public function set($values){
$this->uId = $values['UId'];
$this->login = $values['Login'];
$this->email = $values['Email'];
$this->firstname = $values['FirstName'];
$this->lastname = $values['LastName'];
$this->gender = $values['Gender'];
$this->country = $values['Country'];
$this->receiveMail = $values['ReceiveMail'];
$this->language = $values['Language'];
}
/**
* function that checks if a username exists already or not.
* This function overrides the function of the base class.
* @param $username the username in question
* @return string Info: Returns 0 if the user is not in the web db, else a positive number is returned.
*/
protected function checkUserNameExists($username){
$dbw = new DBLayer("web");
return $dbw->select("ams_user", array('name' => $username), "Login = :name")->rowCount();
}
/**
* function that checks if a email exists already or not.
* This function overrides the function of the base class.
* @param $email the email address in question.
* @return string Info: Returns 0 if the email address is not in the web db, else a positive number is returned.
*/
protected function checkEmailExists($email){
$dbw = new DBLayer("web");
return $dbw->select("ams_user" ,array('email' => $email),"Email = :email")->rowCount();
}
/**
* check if the login username/email and password match the db.
* @param $value the inserted username or email
* @param $password the inserted password (unhashed)
* @return the logged in user's db row as array if login was a success, else "fail" will be returned.
*/
public static function checkLoginMatch($value,$password){
$dbw = new DBLayer("web");
$statement = $dbw->select("ams_user", array('value' => $value),"Login=:value OR Email=:value");
$row = $statement->fetch();
$salt = substr($row['Password'],0,2);
$hashed_input_pass = crypt($password, $salt);
if($hashed_input_pass == $row['Password']){
return $row;
}else{
return "fail";
}
}
/**
* returns the id for a given username
* @param $username the username
* @return the user's id linked to the username
*/
public static function getId($username){
$dbw = new DBLayer("web");
$statement = $dbw->select("ams_user", array('username' => $username), "Login=:username");
$row = $statement->fetch();
return $row['UId'];
}
/**
* returns the id for a given emailaddress
* @param $email the emailaddress
* @return the user's id linked to the emailaddress
*/
public static function getIdFromEmail($email){
$dbw = new DBLayer("web");
$statement = $dbw->select("ams_user", array('email' => $email), "Email=:email");
$row = $statement->fetch();
if(!empty($row)){
return $row['UId'];
}else{
return "FALSE";
}
}
/**
* get uId attribute of the object.
*/
public function getUId(){
return $this->uId;
}
/**
* get login attribute of the object.(username)
*/
public function getUsername(){
$dbw = new DBLayer("web");
if(! isset($this->login) || $this->login == ""){
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
$this->set($row);
}
return $this->login;
}
/**
* get email attribute of the object.
*/
public function getEmail(){
$dbw = new DBLayer("web");
if(! isset($this->email) || $this->email == ""){
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
$this->set($row);
}
return $this->email;
}
/**
* get the hashed password
*/
public function getHashedPass(){
$dbw = new DBLayer("web");
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
return $row['Password'];
}
/**
* get basic info of the object.
* @return returns an array in the form of Array('FirstName' => $this->firstname, 'LastName' => $this->lastname, 'Gender' => $this->gender, 'Country' => $this->country, 'ReceiveMail' => $this->receiveMail)
*/
public function getInfo(){
$dbw = new DBLayer("web");
if(! (isset($this->firstname) && isset($this->lastname) && isset($this->gender) && isset($this->country) && isset($this->receiveMail) ) ||
$this->firstname == "" || $this->lastname == "" || $this->gender == "" || $this->country == "" || $this->receiveMail == ""){
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
$this->set($row);
}
$result = Array('FirstName' => $this->firstname, 'LastName' => $this->lastname, 'Gender' => $this->gender, 'Country' => $this->country, 'ReceiveMail' => $this->receiveMail);
return $result;
}
/**
* get receiveMail attribute of the object.
*/
public function getReceiveMail(){
$dbw = new DBLayer("web");
if(! isset($this->receiveMail) || $this->receiveMail == ""){
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
$this->set($row);
}
return $this->receiveMail;
}
/**
* get language attribute of the object.
*/
public function getLanguage(){
$dbw = new DBLayer("web");
if(! isset($this->language) || $this->language == ""){
$statement = $dbw->select("ams_user", array('id' => $this->uId), "UId=:id");
$row = $statement->fetch();
$this->set($row);
}
return $this->language;
}
/**
* check if the user is logged in.
* @return true or false
*/
public static function isLoggedIn(){
if(isset($_SESSION['user'])){
return true;
}
return false;
}
/**
* update the password.
* update the password in the shard + update the password in the www/CMS version.
* @param $user the username
* @param $pass the new password.
* @return ok if it worked, if the lib or shard is offline it will return liboffline or shardoffline.
*/
public static function setPassword($user, $pass){
$hashpass = crypt($pass, WebUsers::generateSALT());
$reply = WebUsers::setAmsPassword($user, $hashpass);
$values = Array('pass' => $hashpass);
try {
//make connection with and put into shard db
$dbw = new DBLayer("web");
$dbw->update("ams_user", $values,"Login = $user");
}
catch (PDOException $e) {
//ERROR: the web DB is offline
}
return $reply;
}
/**
* update the emailaddress.
* update the emailaddress in the shard + update the emailaddress in the www/CMS version.
* @param $user the username
* @param $mail the new emailaddress.
* @return ok if it worked, if the lib or shard is offline it will return liboffline or shardoffline.
*/
public static function setEmail($user, $mail){
$reply = WebUsers::setAmsEmail($user, $mail);
$values = Array('Email' => $mail);
try {
//make connection with and put into shard db
$dbw = new DBLayer("web");
$dbw->update("ams_user", $values, "Login = $user");
}
catch (PDOException $e) {
//ERROR: the web DB is offline
}
return $reply;
}
/**
* update the setReceiveMail value in the db.
* update the receiveMail in the www/CMS version.
* @param $user the username
* @param $receivemail the receivemail setting .
*/
public static function setReceiveMail($user, $receivemail){
$values = Array('Receivemail' => $receivemail);
try {
//make connection with and put into shard db
$dbw = new DBLayer("web");
$dbw->update("ams_user", $values, "UId = $user" );
}
catch (PDOException $e) {
//ERROR: the web DB is offline
}
}
/**
* update the language value in the db.
* update the language in the www/CMS version.
* @param $user the username
* @param $language the new language value.
*/
public static function setLanguage($user, $language){
$values = Array('Language' => $language);
try {
//make connection with and put into shard db
$dbw = new DBLayer("web");
$dbw->update("ams_user", $values, "UId = $user");
}
catch (PDOException $e) {
//ERROR: the web DB is offline
}
}
/**
* return all users.
* @return return an array of users
*/
public function getUsers(){
$dbl = new DBLayer("web");
$data = $dbl->executeWithoutParams("SELECT * FROM ams_user");
return $data;
}
/**
* return the query that should get all users.
* @return string: the query to receive all users.
*/
public static function getAllUsersQuery(){
return "SELECT * FROM ams_user";
}
/**
* creates a webuser.
* it will set the language matching to the language cookie setting and add it to the www/CMS's DB.
* @param $name the username
* @param $pass the unhashed password
* @param $mail the email address
*/
public static function createWebuser($name, $pass, $mail){
//register account with the correct language (check if cookie is already set)!
if ( isset( $_COOKIE['Language'] ) ) {
$lang = $_COOKIE['Language'];
}else{
global $DEFAULT_LANGUAGE;
$lang = $DEFAULT_LANGUAGE;
}
$values = Array('Login' => $name, 'Password' => $pass, 'Email' => $mail, 'Language' => $lang);
try {
$dbw = new DBLayer("web");
return $dbw->executeReturnId("ams_user", $values);
}
catch (PDOException $e) {
//ERROR: the web DB is offline
}
}
}