99 lines
3.0 KiB
PHP
99 lines
3.0 KiB
PHP
<?php
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require_once('./Db.php');
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require_once('./Token.php');
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require_once('./Dictionary.php');
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class User {
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private $db;
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private $token;
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function __construct () {
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$this->db = new Db();
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$this->token = new Token();
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$this->dictionary = new Dictionary();
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}
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public function logIn ($email, $password) {
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$query = 'SELECT * FROM users WHERE email=?';
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$user = $this->db->query($query, array($email))->fetch();
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if ($user) {
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if ($user['old_password'] !== null) {
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if ($user['old_password'] === crypt($password, $email)) {
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if ($this->upgradePassword($password)) {
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return $this->logIn($email, $password);
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}
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}
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} else if (password_verify($password, $user['password'])) {
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$user_data = array(
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'id' => $user['id'],
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'isMember' => $this->hasMembership($user['id']),
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'dictionary' => $user['current_dictionary'],
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);
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return $this->token->encode($user_data);
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}
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}
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return false;
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}
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public function emailExists ($email) {
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$query = 'SELECT * FROM users WHERE email=?';
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$user = $this->db->query($query, array($email));
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return $user->rowCount() > 0;
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}
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public function create ($email, $password) {
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$insert_user_query = 'INSERT INTO users (email, password) VALUES (?, ?)';
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$password_hash = password_hash($password, PASSWORD_DEFAULT);
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$insert_user = $this->db->execute($insert_user_query, array($email, $password_hash));
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if ($insert_user === true) {
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$new_user_id = $this->db->lastInsertId();
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$token = $this->dictionary->create($new_user_id);
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if ($token !== false) {
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return $token;
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}
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}
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return false;
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}
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public function createNewDictionary ($token) {
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$user_data = $this->token->decode($token);
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if ($user_data !== false) {
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$id = $user_data->id;
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return $this->dictionary->create($id);
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}
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return false;
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}
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public function changeCurrentDictionary ($user, $dictionary) {
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$update_query = 'UPDATE users SET current_dictionary=? WHERE id=?';
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$update = $this->db->query($update_query, array($dictionary, $user));
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if ($update->rowCount() > 0) {
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return true;
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}
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return false;
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}
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public function listAllDictionaryNames ($token) {
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$user_data = $this->token->decode($token);
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if ($user_data !== false) {
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$id = $user_data->id;
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return $this->dictionary->getAllNames($id);
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}
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return false;
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}
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private function hasMembership ($id) {
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$current_membership = "SELECT * FROM memberships WHERE user=$id AND start_date>=CURRENT_TIMESTAMP AND CURRENT_TIMESTAMP<expire_date";
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return $this->db->query($current_membership)->rowCount() > 0;
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}
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private function upgradePassword ($password) {
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$new_password = password_hash($password, PASSWORD_DEFAULT);
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$update_query = 'UPDATE users SET old_password=NULL, password=? WHERE id=' . $user['id'];
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$stmt = $this->db->query($update_query, array($new_password));
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return $stmt->rowCount() === 1;
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}
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} |