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[core.git] / framework / main / classes / commands / html / class_HtmlLoginCommand.php
1 <?php
2 // Own namespace
3 namespace Org\Mxchange\CoreFramework\Command\Login;
4
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Bootstrap\FrameworkBootstrap;
7 use Org\Mxchange\CoreFramework\Command\BaseCommand;
8 use Org\Mxchange\CoreFramework\Command\Commandable;
9 use Org\Mxchange\CoreFramework\Controller\Controller;
10 use Org\Mxchange\CoreFramework\Factory\ObjectFactory;
11 use Org\Mxchange\CoreFramework\Registry\GenericRegistry;
12 use Org\Mxchange\CoreFramework\Request\Requestable;
13 use Org\Mxchange\CoreFramework\Resolver\Command\CommandResolver;
14 use Org\Mxchange\CoreFramework\Response\Responseable;
15
16 /**
17  * A command for the login form
18  *
19  * @author              Roland Haeder <webmaster@shipsimu.org>
20  * @version             0.0.0
21  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2020 Core Developer Team
22  * @license             GNU GPL 3.0 or any newer version
23  * @link                http://www.shipsimu.org
24  *
25  * This program is free software: you can redistribute it and/or modify
26  * it under the terms of the GNU General Public License as published by
27  * the Free Software Foundation, either version 3 of the License, or
28  * (at your option) any later version.
29  *
30  * This program is distributed in the hope that it will be useful,
31  * but WITHOUT ANY WARRANTY; without even the implied warranty of
32  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
33  * GNU General Public License for more details.
34  *
35  * You should have received a copy of the GNU General Public License
36  * along with this program. If not, see <http://www.gnu.org/licenses/>.
37  */
38 class HtmlLoginCommand extends BaseCommand implements Commandable {
39         /**
40          * Protected constructor
41          *
42          * @return      void
43          */
44         protected function __construct () {
45                 // Call parent constructor
46                 parent::__construct(__CLASS__);
47         }
48
49         /**
50          * Creates an instance of this class
51          *
52          * @param       $resolverInstance       An instance of a command resolver class
53          * @return      $commandInstance        An instance a prepared command class
54          */
55         public static final function createHtmlLoginCommand (CommandResolver $resolverInstance) {
56                 // Get new instance
57                 $commandInstance = new HtmlLoginCommand();
58
59                 // Set the application instance
60                 $commandInstance->setResolverInstance($resolverInstance);
61
62                 // Return the prepared instance
63                 return $commandInstance;
64         }
65
66         /**
67          * Executes the given command with given request and response objects
68          *
69          * @param       $requestInstance        An instance of a class with an Requestable interface
70          * @param       $responseInstance       An instance of a class with an Responseable interface
71          * @return      void
72          */
73         public function execute (Requestable $requestInstance, Responseable $responseInstance) {
74                 // Set request instance as extra instance
75                 GenericRegistry::getRegistry()->addInstance('extra', $this);
76
77                 // Get the application instance
78                 $applicationInstance = GenericRegistry::getRegistry()->getInstance('application');
79
80                 // Assign application data with template engine
81                 $this->getTemplateInstance()->assignApplicationData();
82
83                 // Assign base URL
84                 $this->getTemplateInstance()->assignConfigVariable('base_url');
85
86                 // Load the master template
87                 $masterTemplate = $applicationInstance->buildMasterTemplateName();
88
89                 // Load header template
90                 $this->getTemplateInstance()->loadCodeTemplate('header');
91
92                 // Compile and assign it with a variable
93                 $this->getTemplateInstance()->compileTemplate();
94                 $this->getTemplateInstance()->assignTemplateWithVariable('header', 'header');
95
96                 // Load footer template
97                 $this->getTemplateInstance()->loadCodeTemplate('footer');
98
99                 // Compile and assign it with a variable
100                 $this->getTemplateInstance()->compileTemplate();
101                 $this->getTemplateInstance()->assignTemplateWithVariable('footer', 'footer');
102
103                 // Load the home template
104                 $this->getTemplateInstance()->loadCodeTemplate('login_form');
105
106                 // Assign the home template with the master template as a content ... ;)
107                 $this->getTemplateInstance()->assignTemplateWithVariable('login_form', 'main_content');
108
109                 // Load the master template
110                 $this->getTemplateInstance()->loadCodeTemplate($masterTemplate);
111
112                 // Set title
113                 $this->getTemplateInstance()->assignVariable('title', FrameworkBootstrap::getLanguageInstance()->getMessage('page_login_title'));
114
115                 // Construct the menu in every command. We could do this in BaseCommand class. But this means
116                 // *every* command has a navigation system and that is want we don't want.
117                 $menuInstance = ObjectFactory::createObjectByConfiguredName('login_menu_class', array($applicationInstance));
118
119                 // Render the menu
120                 $menuInstance->renderMenu();
121
122                 // Transfer it to the template engine instance
123                 $menuInstance->transferContentToTemplateEngine($this->getTemplateInstance());
124
125                 /*
126                  * ... and all variables. This should be merged together in a pattern
127                  * to make things easier. A cache mechanism should be added between
128                  * these two calls to cache compiled templates.
129                  */
130                 $this->getTemplateInstance()->compileVariables();
131
132                 // Get the content back from the template engine and put it in response class
133                 $this->getTemplateInstance()->transferToResponse($responseInstance);
134         }
135
136         /**
137          * Adds extra filters to the given controller instance
138          *
139          * @param       $controllerInstance             A controller instance
140          * @param       $requestInstance                An instance of a class with an Requestable interface
141          * @return      void
142          */
143         public function addExtraFilters (Controller $controllerInstance, Requestable $requestInstance) {
144                 // Empty for now
145         }
146
147 }