128 lines
3.3 KiB
PHP
128 lines
3.3 KiB
PHP
<?php
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class User extends PhpObject {
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//DB Tables
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const USER_TABLE = 'users';
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//Cookie
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const COOKIE_ID_USER = 'subscriber';
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const COOKIE_DURATION = 60 * 60 * 24 * 365; //1 year
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/**
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* Database Handle
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* @var Db
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*/
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private $oDb;
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//User Info
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private $iUserId;
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private $asUserInfo;
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public function __construct(Db &$oDb) {
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parent::__construct(__CLASS__, Settings::DEBUG);
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$this->oDb = &$oDb;
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$this->iUserId = 0;
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$this->asUserInfo = array(Db::getId(self::USER_TABLE)=>0, 'name'=>'', 'email'=>'', 'language'=>'', 'timezone'=>'', 'active'=>'0');
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$this->checkUserCookie();
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}
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public function getLang() {
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return $this->asUserInfo['language'];
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}
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public function addUser($sEmail, $sLang, $sTimezone) {
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$bSuccess = false;
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$sDesc = '';
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$sEmail = trim($sEmail);
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//Check Email availability
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$iUserId = $this->oDb->selectValue(self::USER_TABLE, Db::getId(self::USER_TABLE), array('email'=>$sEmail, 'active'=>'1'));
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if($iUserId > 0) {
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//Log user in
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$sDesc = 'lang:nl_email_exists';
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$bSuccess = true;
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}
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else {
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//Add/Reactivate user
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$iUserId = $this->oDb->insertUpdateRow(self::USER_TABLE, array('email'=>$sEmail, 'language'=>$sLang, 'timezone'=>$sTimezone, 'active'=>'1'), array('email'));
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if($iUserId==0) $sDesc = 'lang:error_commit_db';
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else {
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$sDesc = 'lang:nl_subscribed';
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$bSuccess = true;
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}
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}
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//Set Cookie (valid 1 year)
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if($bSuccess) {
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$this->setUserId($iUserId);
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$this->updateCookie(self::COOKIE_DURATION);
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}
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return Spot::getResult($bSuccess, $sDesc);
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}
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public function removeUser() {
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$bSuccess = false;
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$sDesc = '';
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if($this->iUserId > 0) {
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$iUserId = $this->oDb->updateRow(self::USER_TABLE, $this->iUserId, array('active'=>'0'));
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if($iUserId==0) $sDesc = 'lang:error_commit_db';
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else {
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$sDesc = 'lang:nl_unsubscribed';
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$this->updateCookie(-60 * 60); //Set Cookie in the past, deleting it
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$bSuccess = true;
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}
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}
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else $sDesc = 'lang:nl_unknown_email';
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return Spot::getResult($bSuccess, $sDesc);
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}
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public function updateNickname($sNickname) {
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if($this->iUserId > 0 && $sNickname!='') $this->oDb->updateRow(self::USER_TABLE, $this->iUserId, array('name'=>$sNickname));
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}
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private function checkUserCookie() {
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if(isset($_COOKIE[self::COOKIE_ID_USER])){
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$this->setUserId($_COOKIE[self::COOKIE_ID_USER]);
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//Extend cookie life
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if($this->iUserId > 0) $this->updateCookie(self::COOKIE_DURATION);
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}
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}
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public function getUserId() {
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return $this->iUserId;
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}
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public function setUserId($iUserId) {
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$this->iUserId = 0;
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$asUser = $this->getActiveUsersInfo($iUserId);
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if(!empty($asUser)) {
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$this->iUserId = $iUserId;
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$this->asUserInfo = array_shift($asUser);
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}
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}
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public function getUserInfo() {
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return $this->asUserInfo;
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}
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public function getActiveUsersInfo($iUserId=-1) {
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$asInfo = array(
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'select' => array_keys($this->asUserInfo),
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'from' => self::USER_TABLE,
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'constraint'=> array('active'=>'1')
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);
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if($iUserId != -1) $asInfo['constraint'][Db::getId(self::USER_TABLE)] = $iUserId;
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return $this->oDb->selectRows($asInfo);
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}
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private function updateCookie($iDeltaTime) {
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setcookie(self::COOKIE_ID_USER, ($iDeltaTime < 0)?'':$this->iUserId, array('samesite' => 'Lax', 'expires' => time() + $iDeltaTime));
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}
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} |