Controller::triggerComponents() - Code Metrics - OmarElGabry/miniPHP - Measure and Improve Code Quality continuously with Scrutinizer

Controller::triggerComponents() C
last analyzed 2018-01-04 10:22 UTC

↳ Parent: Controller

Complexity

Conditions	10
Paths	57

Size

Total Lines	47
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	47
rs	5.1578
c	0
b	0
f	0
cc	10
eloc	20
nc	57
nop	0

How to fix Complexity

<?php

/**
 * The controller class.
 *
 * The base controller for all other controllers.
 * Extend this for each created controller
 *
 * @license    http://opensource.org/licenses/MIT The MIT License (MIT)
 * @author     Omar El Gabry <[email protected]>
 */

class Controller {
namespace YourVendor;

class YourClass { }

    /**
     * view
     *
     * @var View
     */
    protected $view;

    /**
     * request
     *
     * @var Request
     */
    public $request;

    /**
     * response
     *
     * @var Response
     */
    public $response;

    /**
     * redirector
     *
     * @var Redirector
     */
    public $redirector;

    /**
     * loaded components
     *
     * @var array
     */
    public $components = [];

    /**
     * Constructor
     *
     * @param Request  $request
     * @param Response $response
    */
    public function __construct(Request $request = null, Response $response = null){

        $this->request      =  $request  !== null ? $request  : new Request();
        $this->response     =  $response !== null ? $response : new Response();
        $this->view         =  new View($this);
        $this->redirector   =  new Redirector();
    }

    /**
     * Perform the startup process for this controller.
     * Events that that will be triggered for each controller:
     * 1. load components
     * 2. perform any logic before calling controller's action(method)
     * 3. trigger startup method of loaded components
     * 
     * @return void|Response
     */
    public function startupProcess(){

        $this->initialize();

        $this->beforeAction();

        $result = $this->triggerComponents();
        if($result instanceof Response){
            return $result;
        }
    }

    /**
     * Initialization method.
     * initialize components and optionally, assign configuration data
     *
     */
     public function initialize(){

         $this->loadComponents([
             'Auth' => [
                     'authenticate' => ['User'],
                     'authorize'    => ['Controller']
                 ],
             'Security'
         ]);
     }

    /**
     * load the components by setting the component's name to a controller's property.
     *
     * @param array $components
     */
    public function loadComponents(array $components){

        if(!empty($components)){

            $components = Utility::normalize($components);

            foreach($components as $component => $config){

                if(!in_array($component, $this->components, true)){
                    $this->components[] = $component;
                }

                $class = $component . "Component";
                $this->{$component} = empty($config)? new $class($this): new $class($this, $config);
            }
        }
    }
    
    /**
     * triggers component startup methods.
     * But, for auth, we are calling authentication and authorization separately
     *
     * You need to Fire the Components and Controller callbacks in the correct order,
     * For example, Authorization depends on form element, so you need to trigger Security first.
     *
     */
    private function triggerComponents(){

        // You need to Fire the Components and Controller callbacks in the correct orde
        // For example, Authorization depends on form element, so you need to trigger Security first.

        // We supposed to execute startup() method of each component,
        // but since we need to call Auth -> authenticate, then Security, Auth -> authorize separately

        // re-construct components in right order
        $components = ['Auth', 'Security'];
        foreach($components as $key => $component){
            if(!in_array($component, $this->components)){
                unset($components[$key]);
            }
        }

        $result = null;
        foreach($components as $component){

            if($component === "Auth"){

                $authenticate = $this->Auth->config("authenticate");
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                if(!empty($authenticate)){
                    if(!$this->Auth->authenticate()){
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                        $result = $this->Auth->unauthenticated();
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                    }
                }

                // delay checking authorize till after the loop
                $authorize = $this->Auth->config("authorize");
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

            }else{
                $result = $this->{$component}->startup();
            }

            if($result instanceof Response){ return $result; }
        }

        // authorize
        if(!empty($authorize)){
            if(!$this->Auth->authorize()){
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
                $result = $this->Auth->unauthorized();
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            }
        }

        return $result;
    }

    /**
     * show error page
     *
     * call error action method and set response status code
     * This will work as well for ajax call, see how ajax calls are handled in main.js
     *
     * @param int|string $code
     *
     */
    public function error($code){

        $errors = [
            404 => "notfound",
            401 => "unauthenticated",
            403 => "unauthorized",
            400 => "badrequest",
            500 => "system"
        ];

        if(!isset($errors[$code]) || !method_exists("ErrorsController", $errors[$code])){
            $code = 500;
        }

        $action = isset($errors[$code])? $errors[$code]: "System";
        $this->response->setStatusCode($code);

        // clear, get page, then send headers
        $this->response->clearBuffer();
        (new ErrorsController($this->request, $this->response))->{$action}();
        
        return $this->response;
    }

    /**
     * Called before the controller action.
     * Used to perform logic that needs to happen before each controller action.
     *
     */
    public function beforeAction(){}

    /**
     * Magic accessor for model autoloading.
     *
     * @param  string $name Property name
     * @return object The model instance
     */
    public function __get($name) {
        return $this->loadModel($name);
    }

    /**
     * load model
     * It assumes the model's constructor doesn't need parameters for constructor
     *
     * @param string  $model class name
     */
    public function loadModel($model){
        $uc_model = ucwords($model);
        return $this->{$model} = new $uc_model();
    }

    /**
     * forces SSL request
     *
     * @see core/components/SecurityComponent::secureRequired()
     */
    public function forceSSL(){
        $secured  = "https://" . $this->request->fullUrlWithoutProtocol();
        return $this->redirector->to($secured);
    }
}


GitHub Access Token became invalid

Controller::triggerComponents() C
last analyzed 2018-01-04 10:22 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

1			<?php
2
3			/**
4			* The controller class.
5			*
6			* The base controller for all other controllers.
7			* Extend this for each created controller
8			*
9			* @license http://opensource.org/licenses/MIT The MIT License (MIT)
10			* @author Omar El Gabry <[email protected]>
11			*/
12
13			class Controller {
			0 ignored issues – show Coding Style Compatibility introduced 2017-06-14 03:34 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
14
15			/**
16			* view
17			*
18			* @var View
19			*/
20			protected $view;
21
22			/**
23			* request
24			*
25			* @var Request
26			*/
27			public $request;
28
29			/**
30			* response
31			*
32			* @var Response
33			*/
34			public $response;
35
36			/**
37			* redirector
38			*
39			* @var Redirector
40			*/
41			public $redirector;
42
43			/**
44			* loaded components
45			*
46			* @var array
47			*/
48			public $components = [];
49
50			/**
51			* Constructor
52			*
53			* @param Request $request
54			* @param Response $response
55			*/
56			public function __construct(Request $request = null, Response $response = null){
57
58			$this->request = $request !== null ? $request : new Request();
59			$this->response = $response !== null ? $response : new Response();
60			$this->view = new View($this);
61			$this->redirector = new Redirector();
62			}
63
64			/**
65			* Perform the startup process for this controller.
66			* Events that that will be triggered for each controller:
67			* 1. load components
68			* 2. perform any logic before calling controller's action(method)
69			* 3. trigger startup method of loaded components
70			*
71			* @return void\|Response
72			*/
73			public function startupProcess(){
74
75			$this->initialize();
76
77			$this->beforeAction();
78
79			$result = $this->triggerComponents();
80			if($result instanceof Response){
81			return $result;
82			}
83			}
84
85			/**
86			* Initialization method.
87			* initialize components and optionally, assign configuration data
88			*
89			*/
90			public function initialize(){
91
92			$this->loadComponents([
93			'Auth' => [
94			'authenticate' => ['User'],
95			'authorize' => ['Controller']
96			],
97			'Security'
98			]);
99			}
100
101			/**
102			* load the components by setting the component's name to a controller's property.
103			*
104			* @param array $components
105			*/
106			public function loadComponents(array $components){
107
108			if(!empty($components)){
109
110			$components = Utility::normalize($components);
111
112			foreach($components as $component => $config){
113
114			if(!in_array($component, $this->components, true)){
115			$this->components[] = $component;
116			}
117
118			$class = $component . "Component";
119			$this->{$component} = empty($config)? new $class($this): new $class($this, $config);
120			}
121			}
122			}
123
124			/**
125			* triggers component startup methods.
126			* But, for auth, we are calling authentication and authorization separately
127			*
128			* You need to Fire the Components and Controller callbacks in the correct order,
129			* For example, Authorization depends on form element, so you need to trigger Security first.
130			*
131			*/
132			private function triggerComponents(){
133
134			// You need to Fire the Components and Controller callbacks in the correct orde
135			// For example, Authorization depends on form element, so you need to trigger Security first.
136
137			// We supposed to execute startup() method of each component,
138			// but since we need to call Auth -> authenticate, then Security, Auth -> authorize separately
139
140			// re-construct components in right order
141			$components = ['Auth', 'Security'];
142			foreach($components as $key => $component){
143			if(!in_array($component, $this->components)){
144			unset($components[$key]);
145			}
146			}
147
148			$result = null;
149			foreach($components as $component){
150
151			if($component === "Auth"){
152
153			$authenticate = $this->Auth->config("authenticate");
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
154			if(!empty($authenticate)){
155			if(!$this->Auth->authenticate()){
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
156			$result = $this->Auth->unauthenticated();
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
157			}
158			}
159
160			// delay checking authorize till after the loop
161			$authorize = $this->Auth->config("authorize");
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
162
163			}else{
164			$result = $this->{$component}->startup();
165			}
166
167			if($result instanceof Response){ return $result; }
168			}
169
170			// authorize
171			if(!empty($authorize)){
172			if(!$this->Auth->authorize()){
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
173			$result = $this->Auth->unauthorized();
			0 ignored issues – show Documentation introduced 2015-11-27 07:13 UTC by Report Bug Copy Issue Report The property `Auth` does not exist on `object<Controller>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
174			}
175			}
176
177			return $result;
178			}
179
180			/**
181			* show error page
182			*
183			* call error action method and set response status code
184			* This will work as well for ajax call, see how ajax calls are handled in main.js
185			*
186			* @param int\|string $code
187			*
188			*/
189			public function error($code){
190
191			$errors = [
192			404 => "notfound",
193			401 => "unauthenticated",
194			403 => "unauthorized",
195			400 => "badrequest",
196			500 => "system"
197			];
198
199			if(!isset($errors[$code]) \|\| !method_exists("ErrorsController", $errors[$code])){
200			$code = 500;
201			}
202
203			$action = isset($errors[$code])? $errors[$code]: "System";
204			$this->response->setStatusCode($code);
205
206			// clear, get page, then send headers
207			$this->response->clearBuffer();
208			(new ErrorsController($this->request, $this->response))->{$action}();
209
210			return $this->response;
211			}
212
213			/**
214			* Called before the controller action.
215			* Used to perform logic that needs to happen before each controller action.
216			*
217			*/
218			public function beforeAction(){}
219
220			/**
221			* Magic accessor for model autoloading.
222			*
223			* @param string $name Property name
224			* @return object The model instance
225			*/
226			public function __get($name) {
227			return $this->loadModel($name);
228			}
229
230			/**
231			* load model
232			* It assumes the model's constructor doesn't need parameters for constructor
233			*
234			* @param string $model class name
235			*/
236			public function loadModel($model){
237			$uc_model = ucwords($model);
238			return $this->{$model} = new $uc_model();
239			}
240
241			/**
242			* forces SSL request
243			*
244			* @see core/components/SecurityComponent::secureRequired()
245			*/
246			public function forceSSL(){
247			$secured = "https://" . $this->request->fullUrlWithoutProtocol();
248			return $this->redirector->to($secured);
249			}
250			}
251

OmarElGabry / miniPHP

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Controller::triggerComponents() C last analyzed 2018-01-04 10:22 UTC

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Duplication

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Long Method

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Controller::triggerComponents() C
last analyzed 2018-01-04 10:22 UTC