Core::getModel() - Code Metrics - Inspection of "Lots of modifications, dropped internal support of..." - Nevraxe/Cervo - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 4.0 ( bb82bd...2eee71 )

by Marc André

created 2017-06-07 16:17 UTC

Core::getModel() A

↳ Parent: Core

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1

<?php


/**
 *
 * Copyright (c) 2010-2017 Nevraxe inc. & Marc André Audet <[email protected]>. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */


namespace Cervo;


/**
 * Core class for Cervo.
 *
 * @author Marc André Audet <[email protected]>
 */
final class Core
{
    /**
     * The current version of Cervo.
     */
    const VERSION = '4.0.0';

    /**
     * All the libraries instances that have been initialized through getLibrary().
     * @var array
     */
    private static $libraries = [];

    /**
     * All the library classes to be used whend not found in the application through getLibrary().
     * @var array
     */
    private static $injected_libraries = [];

    /**
     * All the controller instances that have been initialized through getController().
     * @var array
     */
    private static $controllers = [];

    /**
     * All the controller classes to be used when not found in the application through getController().
     * @var array
     */
    private static $injected_controllers = [];

    /**
     * If Cervo have been initialized.
     * @var bool
     */
    private static $is_init = false;

    /**
     * If the configuration/autoloaders have been initialized.
     * @var bool
     */
    private static $is_init_config = false;

    /**
     * Initialize Cervo.
     *
     * @param string|null $json_config_file The path to the JSON configuration file to use.
     */
    public static function init(?string $json_config_file = null) : void
    {
        // Check if the system is already initiated

        if (self::$is_init) {
            return;
        }

        self::$is_init = true;


        // Start the configuration process

        self::initConfig($json_config_file);


        // Events startup

        $events = self::getLibrary('Cervo/Events');

        $events->register('Cervo/System/Before');
        $events->register('Cervo/Controller/Before');
        $events->register('Cervo/Controller/After');
        $events->register('Cervo/System/After');


        // Fire the pre-system event

        $events->fire('Cervo/System/Before');


        // Get the required libraries

        $router = self::getLibrary('Cervo/Router');


        // Initialise the system

        $route = $router->dispatch();

        if ($route instanceof Route) {
            $events->fire('Cervo/Controller/Before');

            $method = $route->getMethod();
            self::getController($route->getModule() . '/' . $route->getController())->$method($route->getArguments(), $route->getParameters());

            $events->fire('Cervo/Controller/After');
        }


        // Fire the post-system event

        $events->fire('Cervo/System/After');
    }

    public static function getInjectedLibraries() : array
    {
        return self::$injected_libraries;
    }

    public static function getInjectedControllers() : array
    {
        return self::$injected_controllers;
    }

    /**
     * Initialize the configuration for Cervo with default configs.
     *
     * @param string|null $json_config_file
     */
    public static function initConfig(?string $json_config_file = null) : void
    {
        // Check if the system is already initiated

        if (self::$is_init_config) {
            return;
        }

        self::$is_init_config = true;


        // Add the autoloader
        spl_autoload_register('\Cervo\Core::autoload');


        // Small shortcut

        if (!defined('DS')) {
            define('DS', \DIRECTORY_SEPARATOR);
        }


        // Set the default configuration values

        $config = self::getLibrary('Cervo/Config');

        $cervo_directory = realpath(dirname(__FILE__)) . \DS;

        $config
            ->setDefault('Cervo/Application/Directory', '')
            ->setDefault('Cervo/Directory', $cervo_directory)
            ->setDefault('Cervo/Libraries/Directory', realpath($cervo_directory . 'Libraries') . \DS)
            ->setDefault('Production', false);

        $config->importJSON($json_config_file);
    }

    /**
     * First iteration of a provider interface to inject elements into Cervo.
     *
     * @param ProviderInterface $provider
     */
    public static function register(ProviderInterface $provider)
    {
        $provider->register();
    }

    /**
     * Return a library. It will be stored in an internal cache and reused if called again.
     * $name format: [Module]/[Name]
     * Name MAY contain slashes (/) to go deeper in the tree.
     * The module name Cervo may be used to access the Cervo standard libraries.
     *
     * @param string $name The path name
     *
     * @return object
     */
    public static function getLibrary(string $name)
    {
        if (is_object(self::$libraries[$name])) {
            return self::$libraries[$name];
        }

        $path = explode('/', $name);

        if ($path[0] === 'Cervo') {
            $i_name = '\Cervo\Libraries\\' . implode('\\', array_slice($path, 1));
        } else {
            $i_name = self::getPath($name, 'Libraries');
        }

        if (!class_exists($i_name, true) && isset(self::$injected_libraries[$name])) {
            $i_name = self::$injected_libraries[$name];
        }

        return (self::$libraries[$name] = new $i_name);
    }

    /**
     * Injects a library to be used in getLibrary() if not found in the application.
     *
     * @param string $name The path name
     * @param string $i_name The class name
     */
    public static function injectLibrary(string $name, string $i_name)
    {
        self::$injected_libraries[$name] = $i_name;
    }

    /**
     * Return a controller. It will be stored in an internal cache and reused if called again.
     * $name format: [Module]/[Name]
     * $name MAY contain slashes (/) to go deeper in the tree.
     *
     * @param string $name The path name
     *
     * @return object
     */
    public static function getController(string $name)
    {
        if (is_object(self::$controllers[$name])) {
            return self::$controllers[$name];
        }

        $i_name = self::getPath($name, 'Libraries');

        if (!class_exists($i_name, true) && isset(self::$injected_controllers[$name])) {
            $i_name = self::$injected_controllers[$name];
        }

        return (self::$controllers[$name] = new $i_name);
    }

    /**
     * Injects a controller to be used in getController() if not found in the application.
     *
     * @param string $name The path name
     * @param string $i_name The class name
     */
    public static function injectController(string $name, string $i_name)
    {
        self::$injected_controllers[$name] = $i_name;
    }

    /**
     * Return an instanciated object depending on the module sub-folder.
     * $class_path format: [Module]/[Name]
     * $class_path MAY contain slashes (/) to go deeper in the tree.
     * $application_path is the module sub-folder to look in for.
     *
     * @param string $name The path name
     * @param string $application_path The sub-folder within the module
     *
     * @return object
     */
    public static function getPath(string $name, string $application_path)
    {
        $path = explode('/', $name);

        if (count($path) <= 1) {
            $i_name = '\Application\\' . $path[0] . 'Module\\' . $application_path . '\\' . $path[0];
        } else {
            $i_name = '\Application\\' . $path[0] . 'Module\\' . $application_path . '\\' . implode('\\', array_slice($path, 1));
        }

        return new $i_name;
    }

    /**
     * Return a template.
     * $name format: [Module]/[Name]
     * Name MAY contain slashes (/) to go deeper in the tree.
     *
     * @param string $name The path name
     *
     * @return Template
     */
    public static function getTemplate(string $name) : Template
    {
        return new Template($name);
    }

    /**
     * The default class autoloader.
     * Also run any additional autoloaders added with register_autoload().
     *
     * @param string $name The class full name (Include the namespace(s))
     */
    public static function autoload(string $name) : void
    {
        if (strpos($name, 'Application\\') === 0) {

            $config = self::getLibrary('Cervo/Config');

            $ex = explode('\\', $name);

            if ($ex[0] === 'Application' && substr($ex[1], -1 * 6) === 'Module') {
                require $config->get('Cervo/Application/Directory') . substr($ex[1], 0, strlen($ex[1]) - 6) . \DS . implode(\DS, array_slice($ex, 2)) . '.php';
            }

        }
    }
}


1			<?php
2
3
4			/**
5			*
6			* Copyright (c) 2010-2017 Nevraxe inc. & Marc André Audet <[email protected]>. All rights reserved.
7			*
8			* Redistribution and use in source and binary forms, with or without modification, are
9			* permitted provided that the following conditions are met:
10			*
11			* 1. Redistributions of source code must retain the above copyright notice, this list of
12			* conditions and the following disclaimer.
13			*
14			* 2. Redistributions in binary form must reproduce the above copyright notice, this list
15			* of conditions and the following disclaimer in the documentation and/or other materials
16			* provided with the distribution.
17			*
18			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20			* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21			* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
22			* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23			* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25			* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27			* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28			*
29			*/
30
31
32			namespace Cervo;
33
34
35			/**
36			* Core class for Cervo.
37			*
38			* @author Marc André Audet <[email protected]>
39			*/
40			final class Core
41			{
42			/**
43			* The current version of Cervo.
44			*/
45			const VERSION = '4.0.0';
46
47			/**
48			* All the libraries instances that have been initialized through getLibrary().
49			* @var array
50			*/
51			private static $libraries = [];
52
53			/**
54			* All the library classes to be used whend not found in the application through getLibrary().
55			* @var array
56			*/
57			private static $injected_libraries = [];
58
59			/**
60			* All the controller instances that have been initialized through getController().
61			* @var array
62			*/
63			private static $controllers = [];
64
65			/**
66			* All the controller classes to be used when not found in the application through getController().
67			* @var array
68			*/
69			private static $injected_controllers = [];
70
71			/**
72			* If Cervo have been initialized.
73			* @var bool
74			*/
75			private static $is_init = false;
76
77			/**
78			* If the configuration/autoloaders have been initialized.
79			* @var bool
80			*/
81			private static $is_init_config = false;
82
83			/**
84			* Initialize Cervo.
85			*
86			* @param string\|null $json_config_file The path to the JSON configuration file to use.
87			*/
88			public static function init(?string $json_config_file = null) : void
89			{
90			// Check if the system is already initiated
91
92			if (self::$is_init) {
93			return;
94			}
95
96			self::$is_init = true;
97
98
99			// Start the configuration process
100
101			self::initConfig($json_config_file);
102
103
104			// Events startup
105
106			$events = self::getLibrary('Cervo/Events');
107
108			$events->register('Cervo/System/Before');
109			$events->register('Cervo/Controller/Before');
110			$events->register('Cervo/Controller/After');
111			$events->register('Cervo/System/After');
112
113
114			// Fire the pre-system event
115
116			$events->fire('Cervo/System/Before');
117
118
119			// Get the required libraries
120
121			$router = self::getLibrary('Cervo/Router');
122
123
124			// Initialise the system
125
126			$route = $router->dispatch();
127
128			if ($route instanceof Route) {
129			$events->fire('Cervo/Controller/Before');
130
131			$method = $route->getMethod();
132			self::getController($route->getModule() . '/' . $route->getController())->$method($route->getArguments(), $route->getParameters());
133
134			$events->fire('Cervo/Controller/After');
135			}
136
137
138			// Fire the post-system event
139
140			$events->fire('Cervo/System/After');
141			}
142
143			public static function getInjectedLibraries() : array
144			{
145			return self::$injected_libraries;
146			}
147
148			public static function getInjectedControllers() : array
149			{
150			return self::$injected_controllers;
151			}
152
153			/**
154			* Initialize the configuration for Cervo with default configs.
155			*
156			* @param string\|null $json_config_file
157			*/
158			public static function initConfig(?string $json_config_file = null) : void
159			{
160			// Check if the system is already initiated
161
162			if (self::$is_init_config) {
163			return;
164			}
165
166			self::$is_init_config = true;
167
168
169			// Add the autoloader
170			spl_autoload_register('\Cervo\Core::autoload');
171
172
173			// Small shortcut
174
175			if (!defined('DS')) {
176			define('DS', \DIRECTORY_SEPARATOR);
177			}
178
179
180			// Set the default configuration values
181
182			$config = self::getLibrary('Cervo/Config');
183
184			$cervo_directory = realpath(dirname(__FILE__)) . \DS;
185
186			$config
187			->setDefault('Cervo/Application/Directory', '')
188			->setDefault('Cervo/Directory', $cervo_directory)
189			->setDefault('Cervo/Libraries/Directory', realpath($cervo_directory . 'Libraries') . \DS)
190			->setDefault('Production', false);
191
192			$config->importJSON($json_config_file);
193			}
194
195			/**
196			* First iteration of a provider interface to inject elements into Cervo.
197			*
198			* @param ProviderInterface $provider
199			*/
200			public static function register(ProviderInterface $provider)
201			{
202			$provider->register();
203			}
204
205			/**
206			* Return a library. It will be stored in an internal cache and reused if called again.
207			* $name format: [Module]/[Name]
208			* Name MAY contain slashes (/) to go deeper in the tree.
209			* The module name Cervo may be used to access the Cervo standard libraries.
210			*
211			* @param string $name The path name
212			*
213			* @return object
214			*/
215			public static function getLibrary(string $name)
216			{
217			if (is_object(self::$libraries[$name])) {
218			return self::$libraries[$name];
219			}
220
221			$path = explode('/', $name);
222
223			if ($path[0] === 'Cervo') {
224			$i_name = '\Cervo\Libraries\\' . implode('\\', array_slice($path, 1));
225			} else {
226			$i_name = self::getPath($name, 'Libraries');
227			}
228
229			if (!class_exists($i_name, true) && isset(self::$injected_libraries[$name])) {
230			$i_name = self::$injected_libraries[$name];
231			}
232
233			return (self::$libraries[$name] = new $i_name);
234			}
235
236			/**
237			* Injects a library to be used in getLibrary() if not found in the application.
238			*
239			* @param string $name The path name
240			* @param string $i_name The class name
241			*/
242			public static function injectLibrary(string $name, string $i_name)
243			{
244			self::$injected_libraries[$name] = $i_name;
245			}
246
247			/**
248			* Return a controller. It will be stored in an internal cache and reused if called again.
249			* $name format: [Module]/[Name]
250			* $name MAY contain slashes (/) to go deeper in the tree.
251			*
252			* @param string $name The path name
253			*
254			* @return object
255			*/
256			public static function getController(string $name)
257			{
258			if (is_object(self::$controllers[$name])) {
259			return self::$controllers[$name];
260			}
261
262			$i_name = self::getPath($name, 'Libraries');
263
264			if (!class_exists($i_name, true) && isset(self::$injected_controllers[$name])) {
265			$i_name = self::$injected_controllers[$name];
266			}
267
268			return (self::$controllers[$name] = new $i_name);
269			}
270
271			/**
272			* Injects a controller to be used in getController() if not found in the application.
273			*
274			* @param string $name The path name
275			* @param string $i_name The class name
276			*/
277			public static function injectController(string $name, string $i_name)
278			{
279			self::$injected_controllers[$name] = $i_name;
280			}
281
282			/**
283			* Return an instanciated object depending on the module sub-folder.
284			* $class_path format: [Module]/[Name]
285			* $class_path MAY contain slashes (/) to go deeper in the tree.
286			* $application_path is the module sub-folder to look in for.
287			*
288			* @param string $name The path name
289			* @param string $application_path The sub-folder within the module
290			*
291			* @return object
292			*/
293			public static function getPath(string $name, string $application_path)
294			{
295			$path = explode('/', $name);
296
297			if (count($path) <= 1) {
298			$i_name = '\Application\\' . $path[0] . 'Module\\' . $application_path . '\\' . $path[0];
299			} else {
300			$i_name = '\Application\\' . $path[0] . 'Module\\' . $application_path . '\\' . implode('\\', array_slice($path, 1));
301			}
302
303			return new $i_name;
304			}
305
306			/**
307			* Return a template.
308			* $name format: [Module]/[Name]
309			* Name MAY contain slashes (/) to go deeper in the tree.
310			*
311			* @param string $name The path name
312			*
313			* @return Template
314			*/
315			public static function getTemplate(string $name) : Template
316			{
317			return new Template($name);
318			}
319
320			/**
321			* The default class autoloader.
322			* Also run any additional autoloaders added with register_autoload().
323			*
324			* @param string $name The class full name (Include the namespace(s))
325			*/
326			public static function autoload(string $name) : void
327			{
328			if (strpos($name, 'Application\\') === 0) {
329
330			$config = self::getLibrary('Cervo/Config');
331
332			$ex = explode('\\', $name);
333
334			if ($ex[0] === 'Application' && substr($ex[1], -1 * 6) === 'Module') {
335			require $config->get('Cervo/Application/Directory') . substr($ex[1], 0, strlen($ex[1]) - 6) . \DS . implode(\DS, array_slice($ex, 2)) . '.php';
336			}
337
338			}
339			}
340			}
341

Nevraxe / Cervo

Push — 4.0 ( bb82bd...2eee71 )

Core::getModel() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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