PHP Text::random方法代码示例

 public function _upload_image(Validate $array, $input)
 {
     if ($array->errors()) {
         // Don't bother uploading
         return;
     }
     // Get the image from the array
     $image = $array[$input];
     if (!Upload::valid($image) or !Upload::not_empty($image)) {
         // No need to do anything right now
         return;
     }
     if (Upload::valid($image) and Upload::type($image, $this->types)) {
         $filename = strtolower(Text::random('alnum', 20)) . '.jpg';
         if ($file = Upload::save($image, NULL, $this->directory)) {
             Image::factory($file)->resize($this->width, $this->height, $this->resize)->save($this->directory . $filename);
             // Update the image filename
             $array[$input] = $filename;
             // Delete the temporary file
             unlink($file);
         } else {
             $array->error('image', 'failed');
         }
     } else {
         $array->error('image', 'valid');
     }
 }

 protected function create_token()
 {
     do {
         $token = sha1(uniqid(Text::random('alnum', 32), TRUE));
     } while (ORM::factory('user_token', array('token' => $token))->loaded());
     return $token;
 }

 protected function create_token()
 {
     do {
         $token = sha1(uniqid(Text::random('alnum', 32), true));
     } while (ORM::factory('User_Token', ['token' => $token])->loaded());
     return $token;
 }

 /**
  * Generates a new Captcha challenge.
  *
  * @return string The challenge answer
  */
 public function generate_challenge()
 {
     // Complexity setting is used as character count
     $text = Text::random('distinct', max(1, Captcha::$config['complexity']));
     // Complexity setting is used as character count
     return $text;
 }

 /**
  * Logs a user in.
  *
  * @param   string   $user : user email
  * @param   string   password
  * @param   boolean  enable autologin
  * @return  boolean
  */
 protected function _login($user, $password, $remember)
 {
     if (!is_object($user)) {
         $q = Doctrine_Query::create()->from('User u')->innerJoin('u.Roles r')->addWhere('u.email=?', $user)->addWhere('u.password=?', $password);
     }
     //die($q->getSqlQuery());
     $user = $q->fetchOne();
     //die(print_r($user->toArray()));
     if ($user && $this->_is_in_db('login', $user->Roles, 'name')) {
         if ($remember === TRUE) {
             // Create a new autologin token
             //$token = ORM::factory('user_token');
             $token = new UserToken();
             // Set token data
             $token->user_id = $user->id;
             $token->expires = time() + $this->_config['lifetime'];
             $token->token = Text::random('alnum', 32);
             $token->created = time();
             $token->user_agent = sha1(Request::$user_agent);
             $token->save();
             $user->UserToken[] = $token;
             // Set the autologin cookie
             Cookie::set('authautologin', $token->token, $this->_config['lifetime']);
         }
         //update lastlogin
         $user->logins++;
         $user->last_login = time();
         $user->save();
         // Finish the login
         $this->complete_login($user);
         return TRUE;
     }
     // Login failed
     return FALSE;
 }

    public function action_signup()
    {
        $this->template->menu_signup = TRUE;
        // Если залогинен, то перекидываем на дерево
        if (Auth::instance()->logged_in()) {
            $this->redirect(Route::url('user/id', array('user_id' => Auth::instance()->get_user()->id)));
        }
        $post = Arr::extract($this->request->post(), array('name', 'surname', 'email'));
        $data['errors'] = NULL;
        if ($this->request->method() == 'POST') {
            // Генерирую случайный пароль из цифр
            $post['password'] = Text::random('numeric', 5);
            try {
                $user = ORM::factory('User')->values($post)->save();
                $user->add('roles', ORM::factory('Role', array('name' => 'login')));
                $message = '
						Для входа на сайт ' . $_SERVER['HTTP_HOST'] . ' используйте следующие данные:<br><br>
						Адрес электронной почты: ' . HTML::chars($user->email) . '<br>
						Пароль: ' . HTML::chars($post['password']) . '<br><br>
						<a href="' . URL::base(TRUE) . '">Перейти на сайт</a>';
                Useful::mail($user->email, 'Регистрация LiveTex', $message, 'LiveTex');
                // Авторизовываю
                Auth::instance()->login($user->email, $post['password'], TRUE);
                $this->redirect(Route::url('user/id', array('user_id' => $user->id)));
            } catch (ORM_Validation_Exception $e) {
                $data['errors'] = $e->errors('orm');
            }
        }
        $data += $post;
        $this->template->content = View::factory('auth/signup', $data);
    }

 /**
  * This function returns a new token.
  *
  * @access public
  * @return string                               a new token
  */
 public function create_token()
 {
     do {
         $token = sha1(uniqid(Text::random('alnum', 32), TRUE));
     } while (DB_SQL::select($this->data_source(DB_DataSource::SLAVE_INSTANCE))->from($this->table())->where('token', DB_SQL_Operator::_EQUAL_TO_, $token)->query()->is_loaded());
     return $token;
 }

 protected function executeCreate(InputInterface $input, OutputInterface $output)
 {
     $client = $input->getOption('client');
     $name = $input->getOption('name');
     $secret = $input->getOption('secret');
     if (!$client) {
         // We can't use the generic `get_client()` for **creation**,
         // because we need to verify that the user does **not** exist.
         $clients = Arr::pluck(self::db_list(), 'id');
         $ask = function ($client) use($clients) {
             if (in_array($client, $clients)) {
                 throw new RuntimeException('Client "' . $client . '" already exists, try another name');
             }
             return $client;
         };
         $client = $this->getHelperSet()->get('dialog')->askAndValidate($output, 'Enter id of new client: ', $ask, FALSE);
     }
     if (!$name) {
         $name = $client;
     }
     if (!$secret) {
         $secret = Text::random('distinct', 24);
     }
     static::db_create(['id' => $client, 'secret' => $secret, 'name' => $name]);
     $input->setOption('client', $client);
     return $this->executeList($input, $output);
 }

 public static function create_token()
 {
     do {
         $token = sha1(uniqid(Text::random('alnum', 32), TRUE));
     } while (ORM::factory('Mail', array('token' => $token))->loaded());
     return $token;
 }

 /**
  * creates a user from email if exists doesn't...
  * @param  string $email 
  * @param  string $name  
  * @param  string $password
  * @return Model_User        
  */
 public static function create_email($email, $name = NULL, $password = NULL)
 {
     $user = new self();
     $user->where('email', '=', $email)->limit(1)->find();
     if (!$user->loaded()) {
         if ($password === NULL) {
             $password = Text::random('alnum', 8);
         }
         $user->email = $email;
         $user->name = ($name === NULL or !isset($name)) ? substr($email, 0, strpos($email, '@')) : $name;
         $user->status = self::STATUS_ACTIVE;
         $user->id_role = Model_Role::ROLE_USER;
         $user->seoname = $user->gen_seo_title($user->name);
         $user->password = $password;
         $user->subscriber = 1;
         $user->last_ip = ip2long(Request::$client_ip);
         $user->country = euvat::country_code();
         //geo info EU
         try {
             $user->save();
             //send welcome email
             $url = $user->ql('oc-panel', array('controller' => 'profile', 'action' => 'edit'), TRUE);
             $user->email('auth-register', array('[USER.PWD]' => $password, '[URL.QL]' => $url));
         } catch (ORM_Validation_Exception $e) {
             throw HTTP_Exception::factory(500, $e->getMessage());
         }
     }
     return $user;
 }

 public function save()
 {
     $user_id = $this->getData('user_id', null);
     if (!$user_id) {
         $data = $this->getData(['email', 'phone', 'password', 'name']);
         if (empty($data['password'])) {
             $data['password'] = \Text::random(6);
         }
         $names = $this->preparename($data['name']);
         unset($data['name']);
         $data = array_merge($data, $names);
         $user_id = $this->model('User')->registration($data);
         if ($user_id) {
             $data = ['user_id' => $user_id, 'salary_password' => $data['password'], 'phone' => $data['phone'], 'email' => $data['email']];
             $this->model('EmployeeData')->recruit($data);
         }
         return $this->model('EmployeeData')->getById($user_id);
     } else {
         $data = $this->getData(['email', 'phone', 'password']);
         $user = $this->model('User')->getById($user_id);
         $data = ['user_id' => $user_id, 'salary_password' => \Arr::get($data, 'password', $user['password']), 'phone' => \Arr::get($data, 'phone', $user['phone']), 'email' => \Arr::get($data, 'email', $user['email'])];
         $this->model('EmployeeData')->recruit($data);
         return $this->model('EmployeeData')->getById($user_id);
     }
     return;
 }

 /**
  * CRUD controller: CREATE
  */
 public function action_bulk()
 {
     $this->template->title = __('Bulk') . ' ' . __($this->_orm_model);
     $this->template->styles = array('//cdn.jsdelivr.net/bootstrap.datepicker/0.1/css/datepicker.css' => 'screen');
     $this->template->scripts['footer'] = array('//cdn.jsdelivr.net/bootstrap.datepicker/0.1/js/bootstrap-datepicker.js', 'js/oc-panel/coupon.js');
     if ($this->request->post()) {
         $id_product = Core::post('id_product');
         $discount_amount = Core::post('discount_amount');
         $discount_percentage = Core::post('discount_percentage');
         $valid_date = Core::post('valid_date');
         $number_coupons = Core::post('number_coupons');
         for ($i = 0; $i < $number_coupons; $i++) {
             $c = new Model_Coupon();
             //get unique coupon name
             do {
                 $c->name = strtoupper(Text::random('alnum', 8));
             } while (ORM::factory('coupon', array('name' => $c->name))->limit(1)->loaded());
             $c->id_product = $id_product;
             $c->discount_amount = $discount_amount;
             $c->discount_percentage = $discount_percentage;
             $c->valid_date = $valid_date;
             $c->number_coupons = 1;
             $c->status = 1;
             $c->save();
         }
         $this->redirect(Route::get($this->_route_name)->uri(array('controller' => Request::current()->controller())));
     }
     return $this->render('oc-panel/pages/coupon/bulk', array('products' => $this->get_products()));
 }

 public function saveArchivo($files)
 {
     $dir = DOCROOT . 'files';
     $ext = pathinfo($files['name'], PATHINFO_EXTENSION);
     $slug = strtolower(Text::random('alnum', 10)) . '.' . $ext;
     $file = Upload::save($files, $slug, $dir);
     return $slug;
 }

 public function save(Validation $validation = NULL)
 {
     if (!$this->loaded()) {
         $this->hash = Text::random('alnum', rand(24, 32));
         $this->created = time();
     }
     return parent::save($validation);
 }

 /**
  * This function will upgrade DB that didn't existed in versions prior to 2.5.0
  */
 public function action_250()
 {
     //new configs
     $configs = array(array('config_key' => 'api_key', 'group_name' => 'general', 'config_value' => Text::random('alnum', 32)), array('config_key' => 'twocheckout_sid', 'group_name' => 'payment', 'config_value' => ''), array('config_key' => 'twocheckout_secretword', 'group_name' => 'payment', 'config_value' => ''), array('config_key' => 'twocheckout_sandbox', 'group_name' => 'payment', 'config_value' => 0), array('config_key' => 'messaging', 'group_name' => 'general', 'config_value' => 0), array('config_key' => 'gcm_apikey', 'group_name' => 'general', 'config_value' => ''));
     Model_Config::config_array($configs);
     //api token
     try {
         DB::query(Database::UPDATE, "ALTER TABLE  `" . self::$db_prefix . "users` ADD `api_token` varchar(40) DEFAULT NULL")->execute();
     } catch (exception $e) {
     }
     try {
         DB::query(Database::UPDATE, "ALTER TABLE  `" . self::$db_prefix . "users` ADD CONSTRAINT `oc2_users_UK_api_token` UNIQUE (`api_token`)")->execute();
     } catch (exception $e) {
     }
     //notification date
     try {
         DB::query(Database::UPDATE, "ALTER TABLE  `" . self::$db_prefix . "users` ADD `notification_date` DATETIME NULL DEFAULT NULL ;")->execute();
     } catch (exception $e) {
     }
     //device ID
     try {
         DB::query(Database::UPDATE, "ALTER TABLE  `" . self::$db_prefix . "users` ADD `device_id` varchar(255) DEFAULT NULL")->execute();
     } catch (exception $e) {
     }
     //crontab ad to expire
     try {
         DB::query(Database::UPDATE, "INSERT INTO `" . self::$db_prefix . "crontab` (`name`, `period`, `callback`, `params`, `description`, `active`) VALUES\n                                    ('About to Expire Ad', '05 9 * * *', 'Cron_Ad::to_expire', NULL, 'Notify by email your ad is about to expire', 1);")->execute();
     } catch (exception $e) {
     }
     //new mails
     $contents = array(array('order' => 0, 'title' => 'Your ad [AD.NAME] is going to expire', 'seotitle' => 'ad-to-expire', 'description' => "Hello [USER.NAME],Your ad [AD.NAME] will expire soon \n\nPlease check your ad here [URL.EDITAD]", 'from_email' => core::config('email.notify_email'), 'type' => 'email', 'status' => '1'), array('order' => 0, 'title' => 'Password Changed [SITE.NAME]', 'seotitle' => 'password-changed', 'description' => "Hello [USER.NAME],\n\nYour password has been changed.\n\nThese are now your user details:\nEmail: [USER.EMAIL]\nPassword: [USER.PWD]\n\nWe do not have your original password anymore.\n\nRegards!", 'from_email' => core::config('email.notify_email'), 'type' => 'email', 'status' => '1'), array('order' => 0, 'title' => 'New reply: [TITLE]', 'seotitle' => 'messaging-reply', 'description' => '[URL.QL]\\n\\n[DESCRIPTION]', 'from_email' => core::config('email.notify_email'), 'type' => 'email', 'status' => '1'), array('order' => 0, 'title' => '[FROM.NAME] sent you a direct message', 'seotitle' => 'messaging-user-contact', 'description' => 'Hello [TO.NAME],\\n\\n[FROM.NAME] have a message for you:\\n\\n[DESCRIPTION]\\n\\n[URL.QL]\\n\\nRegards!', 'from_email' => core::config('email.notify_email'), 'type' => 'email', 'status' => '1'), array('order' => 0, 'title' => 'Hello [TO.NAME]!', 'seotitle' => 'messaging-ad-contact', 'description' => 'You have been contacted regarding your advertisement:\\n\\n`[AD.NAME]`.\\n\\nUser [FROM.NAME], have a message for you:\\n\\n[DESCRIPTION]\\n\\n[URL.QL]\\n\\nRegards!', 'from_email' => core::config('email.notify_email'), 'type' => 'email', 'status' => '1'));
     Model_Content::content_array($contents);
     //messages
     try {
         DB::query(Database::UPDATE, "CREATE TABLE IF NOT EXISTS " . self::$db_prefix . "messages (\n                                      `id_message` int(10) unsigned NOT NULL AUTO_INCREMENT,\n                                      `id_ad` int(10) unsigned DEFAULT NULL,\n                                      `id_message_parent` int(10) unsigned DEFAULT NULL,\n                                      `id_user_from` int(10) unsigned NOT NULL,\n                                      `id_user_to` int(10) unsigned NOT NULL,\n                                      `message` text NOT NULL,\n                                      `price` decimal(14,3) NOT NULL DEFAULT '0',\n                                      `read_date` datetime  DEFAULT NULL,\n                                      `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,\n                                      `status` tinyint(1) NOT NULL DEFAULT 0,\n                                      PRIMARY KEY (id_message) USING BTREE\n                                    ) ENGINE=MyISAM ;")->execute();
     } catch (exception $e) {
     }
     //coupons
     try {
         DB::query(Database::UPDATE, "CREATE TABLE IF NOT EXISTS `" . self::$db_prefix . "coupons` (\n                                      `id_coupon` int(10) unsigned NOT NULL AUTO_INCREMENT,\n                                      `id_product` int(10) unsigned NULL DEFAULT NULL,\n                                      `name` varchar(145) NOT NULL,\n                                      `notes` varchar(245) DEFAULT NULL,\n                                      `discount_amount` decimal(14,3) NOT NULL DEFAULT '0',\n                                      `discount_percentage` decimal(14,3) NOT NULL DEFAULT '0',\n                                      `number_coupons` int(10) DEFAULT NULL,\n                                      `valid_date` DATETIME  NULL,\n                                      `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,\n                                      `status` tinyint(1) NOT NULL DEFAULT '0',\n                                      PRIMARY KEY (`id_coupon`),\n                                      UNIQUE KEY `" . self::$db_prefix . "coupons_UK_name` (`name`)\n                                    ) ENGINE=MyISAM")->execute();
     } catch (exception $e) {
     }
     try {
         DB::query(Database::UPDATE, "ALTER TABLE  `" . self::$db_prefix . "orders` ADD `id_coupon` INT NULL DEFAULT NULL")->execute();
     } catch (exception $e) {
     }
     //end coupons
     //myads access
     try {
         DB::query(Database::UPDATE, "INSERT INTO  `" . self::$db_prefix . "access` (`id_role`, `access`) VALUES \n                                                                         (1, 'myads.*'),(5, 'myads.*'),(7, 'myads.*')")->execute();
     } catch (exception $e) {
     }
     //messages access
     try {
         DB::query(Database::UPDATE, "INSERT INTO  `" . self::$db_prefix . "access` (`id_role`, `access`) VALUES \n                                                                         (1, 'messages.*'),(5, 'messages.*'),(7, 'messages.*')")->execute();
     } catch (exception $e) {
     }
 }