2013-09-14 19:10:59 +03:00
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed.');
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2015-07-20 22:41:24 +03:00
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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2016-01-02 15:47:04 +02:00
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* @copyright Copyright (c) 2013 - 2016, Alex Tselegidis
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2015-07-20 22:41:24 +03:00
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.0.0
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* ---------------------------------------------------------------------------- */
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2013-09-14 19:10:59 +03:00
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/**
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2015-07-08 01:36:16 +03:00
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* User Model
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*
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2013-09-14 19:10:59 +03:00
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* Contains current user's methods.
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2015-07-08 01:36:16 +03:00
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*
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* @package Model
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2013-09-14 19:10:59 +03:00
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*/
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class User_Model extends CI_Model {
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/**
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* Class Constructor
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*/
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public function __construct() {
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parent::__construct();
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}
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/**
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* Returns the user settings from the database.
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*
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* @param numeric $user_id User record id of which the settings will be returned.
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* @return array Returns an array with user settings.
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*/
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public function get_settings($user_id) {
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2013-09-20 16:58:11 +03:00
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$user = $this->db->get_where('ea_users', array('id' => $user_id))->row_array();
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$user['settings'] = $this->db->get_where('ea_user_settings', array('id_users' => $user_id))->row_array();
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unset($user['settings']['id_users']);
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return $user;
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2013-09-14 19:10:59 +03:00
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}
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/**
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* This method saves the user settings into the database.
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*
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2013-09-20 16:58:11 +03:00
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* @param array $user Contains the current users settings.
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2013-09-14 19:10:59 +03:00
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* @return bool Returns the operation result.
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*/
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2013-09-20 16:58:11 +03:00
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public function save_settings($user) {
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$user_settings = $user['settings'];
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$user_settings['id_users'] = $user['id'];
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unset($user['settings']);
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2013-09-23 18:42:36 +03:00
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// Prepare user password (hash).
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if (isset($user_settings['password'])) {
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$this->load->helper('general');
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$salt = $this->db->get_where('ea_user_settings', array('id_users' => $user['id']))->row()->salt;
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$user_settings['password'] = hash_password($salt, $user_settings['password']);
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}
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2013-09-20 16:58:11 +03:00
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if (!$this->db->update('ea_users', $user, array('id' => $user['id']))) {
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return FALSE;
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}
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if (!$this->db->update('ea_user_settings', $user_settings, array('id_users' => $user['id']))) {
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return FALSE;
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}
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return TRUE;
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2013-09-14 19:10:59 +03:00
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}
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2013-09-23 18:42:36 +03:00
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/**
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* Retrieve user's salt from database.
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*
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* @param string $username This will be used to find the user record.
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* @return string Returns the salt db value.
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*/
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public function get_salt($username) {
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$user = $this->db->get_where('ea_user_settings', array('username' => $username))->row_array();
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return ($user) ? $user['salt'] : '';
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}
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/**
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* Performs the check of the given user credentials.
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*
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* @param string $username Given user's name.
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* @param type $password Given user's password (not hashed yet).
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* @return array|null Returns the session data of the logged in user or null on
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* failure.
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*/
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public function check_login($username, $password) {
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$this->load->helper('general');
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$salt = $this->user_model->get_salt($username);
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$password = hash_password($salt, $password);
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$user_data = $this->db
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->select('ea_users.id AS user_id, ea_users.email AS user_email, '
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. 'ea_roles.slug AS role_slug, ea_user_settings.username')
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->from('ea_users')
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2014-01-11 02:07:25 +02:00
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->join('ea_roles', 'ea_roles.id = ea_users.id_roles', 'inner')
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2013-09-23 18:42:36 +03:00
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->join('ea_user_settings', 'ea_user_settings.id_users = ea_users.id')
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->where('ea_user_settings.username', $username)
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->where('ea_user_settings.password', $password)
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->get()->row_array();
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return ($user_data) ? $user_data : NULL;
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}
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2013-10-10 19:50:33 +03:00
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/**
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* Get the given user's display name (first + last name).
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*
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* @param numeric $user_id The given user record id.
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* @return string Returns the user display name.
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*/
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public function get_user_display_name($user_id) {
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if (!is_numeric($user_id))
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throw new Exception ('Invalid argument given ($user_id = "' . $user_id . '").');
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$user = $this->db->get_where('ea_users', array('id' => $user_id))->row_array();
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return $user['first_name'] . ' ' . $user['last_name'];
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}
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2013-10-11 18:58:46 +03:00
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/**
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* If the given arguments correspond to an existing user record, generate a new
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* password and send it with an email.
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*
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* @param string $username
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* @param string $email
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* @return string|bool Returns the new password on success or FALSE on failure.
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*/
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public function regenerate_password($username, $email) {
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$this->load->helper('general');
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$result = $this->db
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->select('ea_users.id')
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->from('ea_users')
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->join('ea_user_settings', 'ea_user_settings.id_users = ea_users.id', 'inner')
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->where('ea_users.email', $email)
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->where('ea_user_settings.username', $username)
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->get();
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if ($result->num_rows() == 0) return FALSE;
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$user_id = $result->row()->id;
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// Create a new password and send it with an email to the given email address.
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$new_password = generate_random_string();
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$salt = $this->db->get_where('ea_user_settings', array('id_users' => $user_id))->row()->salt;
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$hash_password = hash_password($salt, $new_password);
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$this->db->update('ea_user_settings', array('password' => $hash_password), array('id_users' => $user_id));
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return $new_password;
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}
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2013-09-14 19:10:59 +03:00
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}
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/* End of file user_model.php */
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/* Location: ./application/models/user_model.php */
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