khanat-code-old/code/web/private_php/ams/autoload/ticket_user.php

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2014-06-01 19:52:54 +00:00
<?php
/**
* user entry point in the ticket system.
* The ticket_user makes a link between the entire ticket system's lib db and the www user, which is stored in another db (this is the external ID).
* The externalID could be the ID of a drupal user or wordpress user,.. The ticket_user also stores the permission of that user, this way the permission system
* is inside the lib itself and can be used in any www version that you like. permission 1 = user, 2 = mod, 3 = admin.
* @author Daan Janssens, mentored by Matthew Lagoe
*/
class Ticket_User{
private $tUserId; /**< The id of the user inside the ticket system*/
private $permission; /**< The permission of the user */
private $externId; /**< The id of the user account in the www (could be drupal,...) that is linked to the ticket_user */
////////////////////////////////////////////Functions////////////////////////////////////////////////////
/**
* create a new ticket user.
* @param $extern_id the id of the user account in the www version (drupal,...)
* @param $permission the permission that will be given to the user. 1=user, 2=mod, 3=admin
*/
public static function createTicketUser( $extern_id, $permission) {
$dbl = new DBLayer("lib");
$dbl->insert("ticket_user",array('Permission' => $permission, 'ExternId' => $extern_id));
}
/**
* check if a ticket_user object is a mod or not.
* @param $user the ticket_user object itself
* @return true or false
*/
public static function isMod($user){
if(isset($user) && $user->getPermission() > 1){
return true;
}
return false;
}
/**
* check if a ticket_user object is an admin or not.
* @param $user the ticket_user object itself
* @return true or false
*/
public static function isAdmin($user){
if(isset($user) && $user->getPermission() == 3){
return true;
}
return false;
}
/**
* return constructed ticket_user object based on TUserId.
* @param $id the TUserId of the entry.
* @return constructed ticket_user object
*/
public static function constr_TUserId( $id) {
$instance = new self();
$instance->setTUserId($id);
return $instance;
}
/**
* return a list of all mods/admins.
* @return an array consisting of ticket_user objects that are mods & admins.
*/
public static function getModsAndAdmins() {
$dbl = new DBLayer("lib");
$statement = $dbl->select("ticket_user", array(null), "`Permission` > 1" );
$rows = $statement->fetchAll();
$result = Array();
foreach($rows as $user){
$instanceUser = new self();
$instanceUser->set($user);
$result[] = $instanceUser;
}
return $result;
}
/**
* return constructed ticket_user object based on ExternId.
* @param $id the ExternId of the entry.
* @return constructed ticket_user object
*/
public static function constr_ExternId( $id) {
$instance = new self();
$dbl = new DBLayer("lib");
$statement = $dbl->select("ticket_user" ,array('id'=>$id) ,"ExternId=:id");
$row = $statement->fetch();
$instance->tUserId = $row['TUserId'];
$instance->permission = $row['Permission'];
$instance->externId = $row['ExternId'];
return $instance;
}
/**
* change the permission of a ticket_user.
* @param $user_id the TUserId of the entry.
* @param $perm the new permission value.
*/
public static function change_permission($user_id, $perm){
$user = new Ticket_User();
$user->load_With_TUserId($user_id);
$user->setPermission($perm);
$user->update();
}
/**
* return the email address of a ticket_user.
* @param $id the TUserId of the entry.
* @return string containing the email address of that user.
*/
public static function get_email_by_user_id($id){
$user = new Ticket_User();
$user->load_With_TUserId($id);
$webUser = new WebUsers($user->getExternId());
return $webUser->getEmail();
}
/**
* return the username of a ticket_user.
* @param $id the TUserId of the entry.
* @return string containing username of that user.
*/
public static function get_username_from_id($id){
$user = new Ticket_User();
$user->load_With_TUserId($id);
$webUser = new WebUsers($user->getExternId());
return $webUser->getUsername();
}
/**
* return the TUserId of a ticket_user by giving a username.
* @param $username the username of a user.
* @return the TUserId related to that username.
*/
public static function get_id_from_username($username){
$externId = WebUsers::getId($username);
$user = Ticket_User::constr_ExternId($externId);
return $user->getTUserId();
}
/**
* return the ticket_user id from an email address.
* @param $email the emailaddress of a user.
* @return the ticket_user id related to that email address, in case none, return "FALSE".
*/
public static function get_id_from_email($email){
$webUserId = WebUsers::getIdFromEmail($email);
if($webUserId != "FALSE"){
$user = Ticket_User::constr_ExternId($webUserId);
return $user->getTUserId();
}else{
return "FALSE";
}
}
////////////////////////////////////////////Methods////////////////////////////////////////////////////
/**
* A constructor.
* Empty constructor
*/
public function __construct() {
}
/**
* sets the object's attributes.
* @param $values should be an array of the form array('TUserId' => id, 'Permission' => perm, 'ExternId' => ext_id).
*/
public function set($values) {
$this->setTUserId($values['TUserId']);
$this->setPermission($values['Permission']);
$this->setExternId($values['ExternId']);
}
/**
* loads the object's attributes.
* loads the object's attributes by giving a TUserId.
* @param $id the id of the ticket_user that should be loaded
*/
public function load_With_TUserId( $id) {
$dbl = new DBLayer("lib");
$statement = $dbl->select("ticket_user" ,array('id'=>$id), "TUserId=:id" );
$row = $statement->fetch();
$this->tUserId = $row['TUserId'];
$this->permission = $row['Permission'];
$this->externId = $row['ExternId'];
}
/**
* update the object's attributes to the db.
*/
public function update(){
$dbl = new DBLayer("lib");
$dbl->update("ticket_user" ,array('Permission' => $this->permission, 'ExternId' => $this->externId) ,"TUserId=$this->tUserId");
}
////////////////////////////////////////////Getters////////////////////////////////////////////////////
/**
* get permission attribute of the object.
*/
public function getPermission(){
return $this->permission;
}
/**
* get externId attribute of the object.
*/
public function getExternId(){
return $this->externId;
}
/**
* get tUserId attribute of the object.
*/
public function getTUserId(){
return $this->tUserId;
}
////////////////////////////////////////////Setters////////////////////////////////////////////////////
/**
* set permission attribute of the object.
* @param $perm integer that indicates the permission level. (1= user, 2= mod, 3= admin)
*/
public function setPermission($perm){
$this->permission = $perm;
}
/**
* set externId attribute of the object.
* @param $id the external id.
*/
public function setExternId($id){
$this->externId = $id;
}
/**
* set tUserId attribute of the object.
* @param $id the ticket_user id
*/
public function setTUserId($id){
$this->tUserId= $id;
}
}