PHP do_hash函数代码示例

 /**
  * üye girişi yaptırır...
  * 
  * @param string $kullaniciadi
  * @param string $sifre
  * @return string|boolean
  */
 public function giris_yap($kullaniciadi, $sifre)
 {
     if ($kullaniciadi == '' || $sifre == '') {
         //kullanici adı veya şifresi boş hatası....
         return $this->error(4);
     }
     //uyeyi sorgulayalım...
     $uye = $this->ci->db->get_where('uyeler', array('kullanici_adi' => $kullaniciadi, 'sifre' => do_hash($sifre)));
     //üye varsa ....
     if ($uye->num_rows() > 0) {
         $uye = $uye->row();
         if ($uye->durum != 'Aktif') {
             //aktif olmayan üye hatası...
             return $this->error(2);
         } else {
             //uye seviyesini kontrol ediyoruz..
             $girenKim = $uye->uye_seviye == 'normal' ? 'kullanici' : 'yönetici';
             //oturum bilgileri ...
             $sessions = array('girenKim' => $girenKim, 'giris_zamani' => time(), 'giris_tarihi' => date('d/m/Y H:i:s'));
             //oturum bilgileri ayarlanıyor...
             $this->session_ekle($sessions);
             //kullanıcı bilgileri atanıyor...
             $this->set_uyebilgi($uye);
             //giriş zamanı güncelleniyor..
             $this->ci->db->update("uyeler", array("songiris" => date("d/m/Y H:i:s")), array('id' => $uye->id));
             //uye id set ediliyor..
             $this->set_uyeid($uye->id);
             return TRUE;
         }
     } else {
         //üye bulunamadı hatası...
         return $this->error(1);
     }
 }

 private function _call($property, $method, $arguments = array(), $expires = null)
 {
     $this->_ci->load->helper('security');
     if (!$expires or empty($expires)) {
         if ($this->_default_expires == 0) {
             $expires = 365 * 60 * 60 * 24;
         } else {
             $expires = $this->_default_expires;
         }
     }
     if (!is_array($arguments)) {
         $arguments = (array) $arguments;
     }
     $arguments = array_values($arguments);
     $cache_key = do_hash($property . $method . serialize($arguments), 'sha1');
     if ($expires >= 0) {
         $cached_response = $this->_ci->cache->get($cache_key);
     } else {
         $this->_ci->cache->delete($cache_key);
         return;
     }
     if ($cached_response !== false && $cached_response !== null) {
         return $cached_response;
     } else {
         // Call the model or library with the method provided and the same arguments
         $new_response = call_user_func_array(array($this->_ci->{$property}, $method), $arguments);
         $this->_ci->cache->save($cache_key, $new_response, $expires);
         return $new_response;
     }
 }

 function insert()
 {
     $this->load->helper('security');
     $data = array('AddTime' => date('Y/m/d H:m:s'), 'AddIP' => $this->input->ip_address(), 'UserName' => $this->input->post('UserName'), 'WebSite' => $this->input->post('WebSite'), 'Password' => strtoupper(do_hash($pass = $this->input->post('Password'), 'md5')), 'IsShowID' => $this->input->post('IsShowID'), 'LastLogTime' => '', 'LastLogIP' => '', 'LogTimes' => 0);
     $this->db->insert('user', $data);
     return $this->db->insert_id();
 }

 public function edit($user, $type, $pass, $name, $email, $phone, $descr, $age_cat)
 {
     $this->load->helper('security');
     $query = $this->db->query('Select ID from age where category="' . $age_cat . '"');
     foreach ($query->result() as $row) {
         $id_age_cat = $row->ID;
     }
     if ($pass == "") {
         $query = $this->db->query('UPDATE all_users SET type="' . $type . '", name="' . $name . '", email="' . $email . '", phone_number="' . $phone . '", description="' . $descr . '", age_id="' . $id_age_cat . '" WHERE username="' . $user . '"');
     } else {
         if (preg_match("/[A-Z]+/", $pass) && preg_match("/[`'\"~!@# \$*()<>,:;{}\\|1234567890]/", $pass)) {
             $this->load->helper('security');
             $passhash = do_hash($pass, 'md5');
             $query = $this->db->query('UPDATE all_users SET type="' . $type . '", password="' . $passhash . '", name="' . $name . '", email="' . $email . '", phone_number="' . $phone . '", description="' . $descr . '", age_id="' . $id_age_cat . '" WHERE username="' . $user . '"');
         } else {
             return "8";
         }
     }
     if ($this->db->affected_rows() == 1) {
         return "3";
         //The user's information was updated
     } else {
         return "4";
         //Could not update user's information
     }
 }

 function index()
 {
     session_start();
     $this->load->helper('security');
     $post = $_POST;
     $fullname = $post['fullname'];
     $zipcode = $post['zipcode'];
     $province = $post['province'];
     $email = $post['email'];
     $prsnnr = $post['child_birthnumber'];
     $adress = $post['adress'];
     $phone = $post['phonenumber'];
     $pass = $post['password'];
     $passRep = $post['password-repeat'];
     $pass = do_hash($post['password'], 'md5');
     $this->db->query("INSERT INTO people\n    (name, child_birthnumber, zipcode, province, adress, email, phone)\n    VALUES\n    ('{$fullname}', '{$prsnnr}', '{$zipcode}', '{$province}', '{$adress}', '{$email}', '{$phone}')");
     $this->db->query("INSERT INTO cms_access\n    (email, password)\n    VALUES\n    ('{$email}', '{$pass}')");
     $newUser = $this->db->query("SELECT * FROM people WHERE email = '" . $email . "'")->row_array();
     $_SESSION['access'] = 'user';
     $_SESSION['id'] = $newUser['id'];
     $_SESSION['user'] = $newUser['email'];
     $_SESSION['img'] = $newUser['image'];
     $_SESSION['timestamp'] = time();
     redirect("/profile/user/" . $newUser['id'] . "?access=" . $_SESSION['access'] . "");
 }

 function forgotpassword()
 {
     /*if(!isset($_SESSION))
     		session_start();*/
     $this->load->helper('security');
     $this->load->helper('string');
     $this->load->model('check');
     $email = $_POST['mail'];
     $forgotP = $this->check->email_pass($email);
     if (!empty($forgotP)) {
         $randomPass = random_string('alnum', 6);
         $hashedPass = do_hash($randomPass, 'md5');
         $fullname = $this->db->query("SELECT name FROM people WHERE email = '" . $email . "'")->result_array();
         $data['recipent'] = explode(' ', $fullname[0]['name']);
         $data['note'] = "Ditt lösenord har återställts. Ditt nya genererade lösenord hittar du nedan:<br /><br /><span style='font-weight: 600;'>" . $randomPass . '</span>';
         $data['teacher'] = "";
         $message = $this->load->view('mail_template', $data, TRUE);
         $result = $this->email->from('info@studionatali.se', 'Studio Natali')->to($email)->subject('Glömt lösenord')->message($message)->send();
         // to troubleshoot
         // var_dump($result);
         // echo $this->email->print_debugger();
         $this->db->where('email', $email);
         $this->db->update('cms_access', array('password' => $hashedPass));
         echo $randomPass;
     } else {
         echo "doesnt work";
     }
 }

 function createNewUser()
 {
     $result = '';
     $this->user_email = $this->input->post('email', TRUE);
     $this->user_password = $this->encrypt->sha1($this->encrypt->sha1($this->input->post('password', TRUE)));
     $this->user_realname = $this->input->post('realname', TRUE);
     $this->user_bio = $this->input->post('bio', TRUE);
     // check if the email already exists
     $query = $this->db->get_where('users', array('user_email' => $this->input->post('email', TRUE)));
     if ($query->num_rows() > 0) {
         // user exists: return error message
         $result->error = "We already have that email on our database?";
         return $result;
     } else {
         // user is new: write to db and return uid
         if (!$this->db->insert('users', $this)) {
             // error while writing to db: return error message
             $result->error = "We're sorry but the database dwarf made a mistake. The dungeon master has been notified";
             return $result;
         } else {
             // everything went well. commit the transaction and return the uid hash
             $result->user_hash = do_hash($this->user_email);
             return $result;
         }
     }
 }

 function login()
 {
     if ($this->input->post('email')) {
         $this->form_validation->set_rules('email', 'Username', 'trim|required|valid_email|xss_clean');
         $this->form_validation->set_rules('password', 'Password', 'required');
         if ($this->form_validation->run() == TRUE) {
             $email = $this->input->post('email');
             $pw = substr(do_hash($this->input->post('password')), 0, 16);
             $this->MUsers->verify($email, $pw);
             if ($this->session->userdata('user_type') == 'sa') {
                 redirect('sa/company', 'refresh');
             } elseif ($this->session->userdata('user_type') == 'user') {
                 redirect('voucher', 'refresh');
             } else {
                 redirect('homepage', 'refresh');
             }
         } else {
             $data['title'] = 'Welcome to Simple Accounting System';
             $data['menu'] = 'home';
             $data['content'] = 'homepage';
             $this->load->vars($data);
             $this->load->view('template');
         }
     } else {
         $data['title'] = 'Welcome to Simple Accounting System';
         $data['menu'] = 'home';
         $data['content'] = 'homepage';
         $this->load->vars($data);
         $this->load->view('template');
     }
 }

 public function send_email($user, $mail)
 {
     $query = $this->db->query('Select username,email from all_users where username="' . $user . '" and email="' . $mail . '"');
     if ($query->num_rows() == 1) {
         $this->load->helper('security');
         $this->load->library('email');
         $this->email->set_newLine("\r\n");
         $this->email->from('User management website');
         $this->email->to($mail);
         $this->email->subject("Password recover!");
         $this->load->model("random_password");
         $password = $this->random_password->get_password();
         $passhash = do_hash($password, 'md5');
         $query = $this->db->query('UPDATE all_users SET password ="' . $passhash . '" WHERE username ="' . $user . '";');
         $this->email->message("As you requested, we sent you the new password for the user: <b>" . $user . " </b> " . ". It is <b>" . $password . '</b>');
         if ($this->email->send()) {
             return "1";
             // new password sent
         } else {
             return "2";
             // something went wrong
         }
     } else {
         return "3";
         //Username and email not registered
     }
 }

 public function create()
 {
     if ($this->input->server('REQUEST_METHOD') == 'POST') {
         $userName = $this->input->post('username');
         $email = $this->input->post('email');
         $password = $this->input->post('password');
         $passwordConfirm = $this->input->post('passwordConfirm');
         $firstName = $this->input->post('firstname');
         $lastName = $this->input->post('lastname');
         $gender = $this->input->post('gender');
         $birth = $this->input->post('birth');
         $user = array('username' => $userName, 'group_user_id' => 2, 'password' => do_hash($password), 'first_name' => $firstName, 'email' => $email, 'last_name' => $lastName, 'birth_date' => $birth, 'sex' => $gender, 'status' => 1);
         // check user exists.
         $result = $this->user->get_entry_by_username($userName);
         if (sizeof($result) != 0) {
             echo json_encode(array('code' => 409, 'message' => "User already exists."));
             return true;
         }
         $result = $this->user->insert_entry($user);
         if ($result) {
             echo json_encode(array('code' => 200, 'message' => "create success."));
         }
         return true;
     } else {
         $groupUserList = $this->group_user->get_all_entries();
         $data['group_user'] = $groupUserList;
         $this->load->view('user/create', $data);
     }
 }

 function login($email, $password)
 {
     $this->load->helper('security');
     $CI =& get_instance();
     // Database query to lookup email and password
     $Login_result = new Users_model();
     $Login_result->where("email", $email)->where("password", do_hash($this->config->item('encryption_key') . $password, 'md5'))->get();
     // if email and password found checks permissions and sets session data
     if ($Login_result->exists()) {
         if (!$Login_result->enabled) {
             $CI->session->set_flashdata('message', '<p class="attention">Your account has been disabled.</p>');
         } elseif ($CI->settings->users_module->email_activation && !$Login_result->activated) {
             $CI->session->set_flashdata('message', '<p class="attention">Your account has been not yet been activated.</p>');
         } else {
             $Login_result->last_login = date("Y-m-d H:i:s");
             $Login_result->create_session();
             $Login_result->save();
             if ($CI->input->post('remember_me')) {
                 $this->set_remember_me($Login_result);
             }
             return TRUE;
         }
     } else {
         $CI->session->set_flashdata('message', '<p class="error">No match for Email and/or Password.</p>');
     }
     return FALSE;
 }

 public function index()
 {
     $this->form_validation->set_rules('regdisplayname', 'Display Name', 'trim|required');
     $this->form_validation->set_rules('regusername', 'Username', 'trim|required|is_unique[users.username]');
     $this->form_validation->set_rules('regpassword', 'Password', 'trim|required');
     $this->form_validation->set_rules('regconfirm', 'Confirm Password', 'trim|required|matches[regpassword]');
     if ($this->form_validation->run() == TRUE) {
         $data = array('username' => $this->input->post('regusername'), 'password' => do_hash($this->input->post('regpassword'), 'md5'), 'displayname' => $this->input->post('regdisplayname'));
         $this->load->model('register_model');
         $this->register_model->add_user($data);
         $error_msg = '<div class="alert alert-info"><button type="button" class="close" data-dismiss="alert">&times;</button>' . 'Registration Successful!' . '</div>';
         //ni-recycle ko lang basta mag-ppop ung login after successful registration
         $error_action = "\$('#modalLogin').modal('show')";
         $data = array('error_msg' => $error_msg, 'error_action' => $error_action, 'reg_error_msg' => NULL);
         //back to main page
         $this->load->view('includes/header');
         $this->load->view('content', $data);
         $this->load->view('includes/footer');
     } else {
         $reg_error_msg = '<div class="alert alert-error"><button type="button" class="close" data-dismiss="alert">&times;</button>' . validation_errors() . '</div>';
         $error_action = "\$('#modalRegister').modal('show')";
         $data = array('error_msg' => NULL, 'error_action' => $error_action, 'reg_error_msg' => $reg_error_msg);
         $this->load->view('includes/nocache');
         $this->load->view('includes/header');
         $this->load->view('content', $data);
         $this->load->view('includes/footer');
     }
 }

 function add()
 {
     if ($this->form_validation->run('user_add') == FALSE) {
         // show form
         //$data['heading'] = 'Add a New User';
         $data['content'] = array('admin/users/add_edit');
         $this->load->view('templates/admin', $data);
     } else {
         // process our form
         $this->load->helper('security');
         $record['first_name'] = $this->input->post('first_name');
         $record['last_name'] = $this->input->post('last_name');
         $record['email'] = $this->input->post('email');
         $record['username'] = $this->input->post('username');
         $record['password'] = do_hash(trim($this->input->post('password')));
         $record['role'] = $this->input->post('role');
         $this->load->model('Users_model');
         if ($this->Users_model->add_user($record)) {
             $id = $this->db->insert_id();
             //$this->history->log_event('add', 'added the user ' . $this->History_model->get_historical_username($id));
             $this->session->set_flashdata('message', 'User successfully added.');
         } else {
             $this->session->set_flashdata('messsage_type', 'error');
             $this->session->set_flashdata('message', 'An error occurred when trying to add this user.');
         }
         redirect('admin_users');
     }
 }

 function users($num_users)
 {
     $users = $this->random_names($num_users);
     $user_hashes = array();
     $i = 0;
     foreach ($users as $user) {
         $this->user_email = $user['email'];
         $this->user_password = $this->encrypt->sha1($this->encrypt->sha1($user['email']));
         $this->user_realname = $user['name'];
         $this->user_bio = '';
         // check if the email already exists
         $query = $this->db->get_where('user', array('user_email' => $this->user_email));
         if ($query->num_rows() > 0) {
             // user exists: return error message
             $result->error = "We already have that email on our database?";
         } else {
             // user is new: write to db and return uid
             if (!$this->db->insert('user', $this)) {
                 // error while writing to db: return error message
                 $result->error = "We're sorry but the database dwarf made a mistake. The dungeon master has been notified";
             } else {
                 // everything went well. commit the transaction and return the uid hash
                 $result->user_hash = do_hash($this->user_email);
                 //var_dump($result);
             }
         }
         $user_hashes[$i] = $result->user_hash;
         $i++;
     }
     $result->users = $user_hashes;
     return $result;
 }

 function add_user($name, $password, $email, $level)
 {
     // add the user
     $password = do_hash($password, 'md5');
     $data = array('name' => $name, 'password' => $password, 'email' => $email, 'level' => $level);
     $this->db->insert('user', $data);
 }