250 lines
6.6 KiB
PHP
250 lines
6.6 KiB
PHP
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<?php
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namespace database\repo;
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use \database\core\Repo_i;
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class user extends Repo_i{
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/* (1) Return all users in database
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*
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* @return users<array> The user list
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function getAll(){
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/* (1) Statement */
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$st = $this->pdo->query("SELECT * FROM `user` ORDER BY `username` ASC");
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/* (2) Fetched data */
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return $st->fetchAll();
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}
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/* (2) Return a user by its `id_user`
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*
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* @id_user<int> The user UID
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*
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* @return user<array> The user if found
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function getById(int $id_user){
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/* (1) Prepare Statement */
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$pst = $this->pdo->prepare("SELECT * FROM `user` WHERE `id_user` = :id_user LIMIT 1");
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/* (2) Bind variables */
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$pst->bindParam(':id_user', $id_user, \PDO::PARAM_INT);
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/* (3) Execute */
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if( !$pst->execute() ) return false; // if error -> send FALSE
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/* (4) Fetched data */
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return $pst->fetch();
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}
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/* (3) Return a user by its `mail`
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*
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* @mail<String> The user mail address
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*
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* @return user<array> The user if found
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function getByMail(String $mail){
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/* (1) Prepare Statement */
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$pst = $this->pdo->prepare("SELECT * FROM `user` WHERE `mail` = :mail LIMIT 1");
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/* (2) Bind variables */
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$pst->bindParam(':mail', $mail, \PDO::PARAM_STR, 50);
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/* (3) Execute */
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if( !$pst->execute() ) return false; // if error -> send FALSE
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/* (4) Fetched data */
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return $pst->fetch();
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}
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/* (4) Return a user by its `username`
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*
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* @username<String> The user username
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*
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* @return user<array> The user if found
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function getByUsername(String $username){
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/* (1) Prepare Statement */
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$pst = $this->pdo->prepare("SELECT * FROM `user` WHERE `username` = :username LIMIT 1");
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/* (2) Bind variables */
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$pst->bindParam(':username', $username, \PDO::PARAM_STR, 20);
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/* (3) Execute */
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if( !$pst->execute() ) return false; // if error -> send FALSE
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/* (4) Fetched data */
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return $pst->fetch();
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}
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/* (5) Return a user by its `token`
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*
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* @token<String> The user token
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*
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* @return user<array> The user if found
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function getByToken(String $token){
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/* (1) Prepare Statement */
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$pst = $this->pdo->prepare("SELECT * FROM `user` WHERE `token` is not NULL AND `token` = :token LIMIT 1");
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/* (2) Bind variables */
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$pst->bindParam(':token', $token, \PDO::PARAM_STR, 128);
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/* (3) Execute */
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if( !$pst->execute() ) return false; // if error -> send FALSE
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/* (4) Fetched data */
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return $pst->fetch();
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}
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/* (6) Check the password of a user
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*
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* @id_user<String> The user UID
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* @password<String> The password to test
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*
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* @return valid<bool> Whether the password is valid or not
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*
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---------------------------------------------------------*/
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public function checkPassword(int $id_user, String $password){
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/* (1) Hash the password */
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$hash = \secure_hash($password, $id_user, 'user-pass');
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/* (2) Prepare Statement */
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$pst = $this->pdo->prepare("SELECT * FROM `user` WHERE `id_user` = :id_user AND `pass` = :pass LIMIT 1");
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/* (3) Bind variables */
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$pst->bindParam(':id_user', $id_user, \PDO::PARAM_INT);
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$pst->bindParam(':pass', $hash, \PDO::PARAM_STR, 128);
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/* (4) Execute */
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if( !$pst->execute() ) return false; // if error -> send FALSE
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/* (5) If no data -> means invalid password */
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if( !is_array($pst->fetch()) )
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return false;
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/* (6) If here -> means password is ok */
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return true;
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}
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/* (6) Set the password for a user
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*
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* @id_user<String> The user UID
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* @password<String> The password to set
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*
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* @return set<bool> Whether the password has been set or not
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*
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---------------------------------------------------------*/
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public function setPassword(int $id_user, String $password){
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/* (1) Hash the password */
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$hash = \secure_hash($password, $id_user, 'user-pass');
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/* (2) Prepare Statement */
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$pst = $this->pdo->prepare("UPDATE `user` SET `pass` = :pass WHERE `id_user` = :id_user");
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/* (3) Bind variables */
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$pst->bindParam(':pass', $hash, \PDO::PARAM_STR, 128);
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$pst->bindParam(':id_user', $id_user, \PDO::PARAM_INT);
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/* (4) Execute -> dispatch status */
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return $pst->execute();
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}
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/* (7) Creates a new user
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*
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* @username<String> The username (must be unique)
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* @mail<String> The mail address (must be unique)
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* @password<String> The password
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*
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* @return id_created<int> UID of the created user
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* FALSE on error
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*
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---------------------------------------------------------*/
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public function create(String $username, String $mail, String $password){
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/* (1) Check @username + @mail are unique
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---------------------------------------------------------*/
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/* (1) If @username already exists -> abort */
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if( is_array($this->getByUsername($username)) )
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return false;
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/* (2) If @mail already exists -> abort */
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if( is_array($this->getByMail($mail)) )
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return false;
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/* (2) Create the user (without password)
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---------------------------------------------------------*/
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/* (1) Create a random token */
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$token = \secure_hash(uniqid(), 'user-token');
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/* (2) Prepare Statement */
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$pst = $this->pdo->prepare("INSERT INTO `user`(`id_user`, `username`, `mail`, `pass`, `token`) VALUES(DEFAULT, :username, :mail, NULL, :token)");
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/* (3) Bind variables */
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$pst->bindParam(':username', $username, \PDO::PARAM_STR, 20);
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$pst->bindParam(':mail', $mail, \PDO::PARAM_STR, 50);
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$pst->bindParam(':token', $token, \PDO::PARAM_STR, 128);
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/* (4) Execute -> if error return FALSE */
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if( !$pst->execute() ) return false;
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/* (2) Set the password (needed @id_user)
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---------------------------------------------------------*/
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/* (1) Get last inserted id */
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$fetch_user = $this->getByUsername($username);
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/* (2) If nothing found -> error */
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if( !is_array($fetch_user) || !isset($fetch_user['id_user']) || !is_numeric($fetch_user['id_user']) )
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return false;
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/* (3) Extract @id_user */
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$id_user = intval($fetch_user['id_user']);
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/* (4) Repo self call */
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if( !$this->setPassword($id_user, $password) )
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return false;
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/* (5) Return @id_user */
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return $id_user;
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}
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}
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