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__);
34 // Set special description
35 $this->setObjectDescription("Command for resending confirmation link");
37 // Create unique ID number
38 $this->generateUniqueId();
41 $this->removeSystemArray();
45 * Creates an instance of this class
47 * @param $resolverInstance An instance of a command resolver class
48 * @return $commandInstance An instance a prepared command class
50 public final static function createWebResendLinkCommand (CommandResolver $resolverInstance) {
52 $commandInstance = new WebResendLinkCommand();
54 // Set the application instance
55 $commandInstance->setResolverInstance($resolverInstance);
57 // Return the prepared instance
58 return $commandInstance;
62 * Executes the given command with given request and response objects
64 * @param $requestInstance An instance of a class with an Requestable interface
65 * @param $responseInstance An instance of a class with an Responseable interface
67 * @throws InvalidInterfaceException If the user class does not implement ManageableUser
69 public function execute (Requestable $requestInstance, Responseable $responseInstance) {
70 // Get user instance from registry
71 $userInstance = Registry::getRegistry()->getInstance('user');
73 // Does the user instance implement ManageableUser?
74 if (!$userInstance instanceof ManageableUser) {
75 // Throw exception here
76 throw new InvalidInterfaceException(array($userInstance, 'ManageableUser'), self::EXCEPTION_REQUIRED_INTERFACE_MISSING);
79 // Get template instance
80 $templateInstance = $responseInstance->getTemplateInstance();
82 // Get an application instance
83 $appInstance = $this->getResolverInstance()->getApplicationInstance();
85 // Assign the application data with the template engine
86 $templateInstance->assignApplicationData($appInstance);
89 $templateInstance->assignConfigVariable('base_url');
91 // Get a RNG instance (Random Number Generator)
92 $rngInstance = ObjectFactory::createObjectByConfiguredName('rng_class');
94 // Generate a pseudo-random string
95 $randomString = $rngInstance->randomString(255);
97 // Get a crypto instance
98 $cryptoInstance = ObjectFactory::createObjectByConfiguredName('crypto_class');
100 // Hash and encrypt the string
101 $hashedString = $cryptoInstance->hashString($cryptoInstance->encryptString($randomString));
103 // Update the user class
104 $userInstance->updateDatabaseField('confirm_hash', $hashedString);
106 // Get a mailer class
107 $mailerInstance = ObjectFactory::createObjectByConfiguredName('mailer_class', array($templateInstance));
109 // Load the mail template
110 $mailerInstance->loadTemplate('resend_link');
112 // Get a user instance from registry
113 $userInstance = Registry::getRegistry()->getInstance('user');
116 $mailerInstance->addRecipientByUserInstance($userInstance);
118 // Use subject line from template
119 $mailerInstance->useSubjectFromTemplate();
121 // Send the email out
122 $mailerInstance->deliverEmail();
124 // Send out notification to admin (depends on settings)
125 $mailerInstance->sendAdminNotification();
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_class'));