3 * A command class for resending the confirmation link
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class WebResendLinkCommand extends BaseCommand implements Commandable {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this class
38 * @param $resolverInstance An instance of a command resolver class
39 * @return $commandInstance An instance a prepared command class
41 public final static function createWebResendLinkCommand (CommandResolver $resolverInstance) {
43 $commandInstance = new WebResendLinkCommand();
45 // Set the application instance
46 $commandInstance->setResolverInstance($resolverInstance);
48 // Return the prepared instance
49 return $commandInstance;
53 * Executes the given command with given request and response objects
55 * @param $requestInstance An instance of a class with an Requestable interface
56 * @param $responseInstance An instance of a class with an Responseable interface
58 * @throws InvalidInterfaceException If the user class does not implement ManageableMember
60 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
61 // Get user instance from registry
62 $userInstance = Registry::getRegistry()->getInstance('user');
64 // Does the user instance implement ManageableMember?
65 if (!$userInstance instanceof ManageableMember) {
66 // Throw exception here
67 throw new InvalidInterfaceException(array($userInstance, 'ManageableMember'), self::EXCEPTION_REQUIRED_INTERFACE_MISSING);
70 // Get an application instance
71 $appInstance = $this->getResolverInstance()->getApplicationInstance();
73 // Get a RNG instance (Random Number Generator)
74 $rngInstance = ObjectFactory::createObjectByConfiguredName('rng_class');
76 // Generate a pseudo-random string
77 $randomString = $rngInstance->randomString(255);
79 // Get a crypto instance
80 $cryptoInstance = ObjectFactory::createObjectByConfiguredName('crypto_class');
82 // Hash and encrypt the string
83 $hashedString = $cryptoInstance->hashString($cryptoInstance->encryptString($randomString));
85 // Update the user class
86 $userInstance->updateDatabaseField(UserDatabaseWrapper::DB_COLUMN_CONFIRM_HASH, $hashedString);
88 // Re-set config entry to mailer engine
89 $this->getConfigInstance()->setConfigEntry('template_class', $this->getConfigInstance()->readConfig('mail_template_class'));
91 // Prepare the template engine
92 $templateInstance = $this->prepareTemplateInstance($appInstance);
94 // Assign the application data with the template engine
95 $templateInstance->assignApplicationData($appInstance);
98 $mailerInstance = ObjectFactory::createObjectByConfiguredName('mailer_class', array($templateInstance, $appInstance, 'resend_link'));
100 // Set this mailer in our template engine
101 $templateInstance->setMailerInstance($mailerInstance);
103 // Add template variables we shall get
104 $mailerInstance->addConfigTemplateVariable('base_url');
105 $mailerInstance->addConfigTemplateVariable('admin_email');
106 $mailerInstance->addValueTemplateVariable('confirm_hash');
107 $mailerInstance->addValueTemplateVariable('username');
108 $mailerInstance->addValueTemplateVariable('email');
110 // Add the value instance for the confirmation hash
111 $mailerInstance->addValueInstance('confirm_hash', $userInstance);
112 $mailerInstance->addValueInstance('username', $userInstance);
113 $mailerInstance->addValueInstance('email', $userInstance);
116 $mailerInstance->addRecipientByUserInstance($userInstance);
118 // Use subject line from template
119 $mailerInstance->useSubjectFromTemplate();
121 // Send the email out
122 $mailerInstance->deliverEmail($responseInstance);
124 // Send out notification to admin (depends on settings)
125 $mailerInstance->sendAdminNotification($responseInstance);
129 * Adds extra filters to the given controller instance
131 * @param $controllerInstance A controller instance
132 * @param $requestInstance An instance of a class with an Requestable interface
135 public function addExtraFilters (Controller $controllerInstance, Requestable $requestInstance) {
136 // Filter for checking if account is unconfirmed
137 $controllerInstance->addPreFilter(ObjectFactory::createObjectByConfiguredName('user_unconfirmed_filter'));