Config::load() - Code Metrics - Inspection of "cs-fix" - blitz-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

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by Dimitri

created 2024-02-09 11:23 UTC

Config::load() C

↳ Parent: Config

Complexity

Conditions	12
Paths	8

Size

Total Lines	33
Code Lines	22

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	12.341

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	12
eloc	22
c	3
b	0
f	0
nc	8
nop	4
dl	0
loc	33
ccs	13
cts	15
cp	0.8667
crap	12.341
rs	6.9666

How to fix Complexity

<?php

/**
 * This file is part of Blitz PHP framework.
 *
 * (c) 2022 Dimitri Sitchet Tomkeu <[email protected]>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace BlitzPHP\Config;

use BlitzPHP\Autoloader\Autoloader;
use BlitzPHP\Autoloader\Locator;
use BlitzPHP\Container\Services;
use BlitzPHP\Exceptions\ConfigException;
use BlitzPHP\Utilities\Helpers;
use BlitzPHP\Utilities\Iterable\Arr;
use Nette\Schema\Expect;
use Nette\Schema\Schema;
use ReflectionClass;
use ReflectionMethod;

class Config
{
    /**
     * Fichier de configuration déjà chargé
     */
    private static array $loaded = [];

    /**
     * Configurations originales issues des fichiers de configuration
     *
     * Permet de réinitialiser les configuration par défaut au cas où on aurrait fait des modifications à la volée
     */
    private static array $originals = [];

    /**
     * Different registrars decouverts.
     *
     * Les registrars sont des mecanismes permettant aux packages externe de definir un elements de configuration
     */
    private static array $registrars = [];

    /**
     * Drapeau permettant de savoir si la config a deja ete initialiser
     */
    private static bool $initialized = false;

    private Configurator $configurator;

    public function __construct()
    {
        $this->configurator = new Configurator();
        $this->initialize();
    }

    /**
     * Détermine si une clé de configuration existe.
     */
    public function exists(string $key): bool
    {
        if (! $this->configurator->exists($key)) {
            $config = explode('.', $key);
            $this->load($config[0]);

            return $this->configurator->exists(implode('.', $config));
        }

        return true;
    }

    /**
     * Détermine s'il y'a une clé de configuration.
     */
    public function has(string $key): bool
    {
        return $this->exists($key);
    }

    /**
     * Détermine s'il manque une clé de configuration.
     */
    public function missing(string $key): bool
    {
        return ! $this->exists($key);
    }

    /**
     * Renvoyer une configuration de l'application
     *
     * @return mixed
     */
    public function get(string $key, mixed $default = null)
    {
        if ($this->exists($key)) {
            return $this->configurator->get($key);
        }

        if (func_num_args() > 1) {
            return $default;
        }

        $path = explode('.', $key);

        throw ConfigException::notFound(implode(' » ', $path));
    }

    /**
     * Définir une configuration de l'application
     *
     * @param mixed $value
     */
    public function set(string $key, $value)
    {
        $path = explode('.', $key);
        $this->load($path[0]);

        $this->configurator->set($key, $value);
    }

    /**
     * Reinitialise une configuration en fonction des donnees initiales issues des fichiers de configurations
     */
    public function reset(null|array|string $keys = null): void
    {
        if (null !== $keys) {
            $keys = (array) $keys;
        } else {
            $keys = array_keys(self::$originals);
        }

        foreach ($keys as $key) {
            $this->set($key, Arr::dataGet(self::$originals, $key));

            if (str_starts_with($key, 'app')) {
                $this->initializeAutoDetect();
            }
        }
    }

    /**
     * Rend disponible un groupe de configuration qui n'existe pas (pas de fichier de configuration)
     * Ceci est notament utilse pour definir des configurations à la volée
     */
    public function ghost(array|string $key, ?Schema $schema = null): static
    {
        $this->load($key, null, $schema, true);

        return $this;
    }

    /**
     * Charger la configuration spécifique dans le scoope
     *
     * @param string|string[] $config
     */
    public function load($config, ?string $file = null, ?Schema $schema = null, bool $allow_empty = false)
    {
        if (is_array($config)) {
            foreach ($config as $key => $value) {
                if (is_string($key)) {
                    $file = $value;
                    $conf = $key;
                } else {
                    $file = null;
                    $conf = $value;
                }
                $this->load($conf, $file, null, $allow_empty);
            }
        } elseif (! isset(self::$loaded[$config])) {
            $file ??= self::path($config);
            $schema ??= self::schema($config);

            $configurations = [];
            if (file_exists($file) && ! in_array($file, get_included_files(), true)) {
                $configurations = (array) require $file;
            }

            $configurations = Arr::merge(self::$registrars[$config] ?? [], $configurations);

            if (empty($configurations) && ! $allow_empty && (empty($schema) || ! is_a($schema, Schema::class))) {
                return;
            }

            $this->configurator->addSchema($config, $schema ?: Expect::mixed(), false);
            $this->configurator->merge([$config => $configurations]);

            self::$loaded[$config]    = $file;
            self::$originals[$config] = $this->configurator->get($config);
        }
    }

    /**
     * Affiche l'exception dû à la mauvaise definition d'une configuration
     *
     * @param string $group (app, data, database, etc.)
     */
    public static function exceptBadConfigValue(string $config_key, array|string $accepts_values, string $group)
    {
        if (is_array($accepts_values)) {

            $accepts_values = '(Accept values: ' . implode('/', $accepts_values) . ')';
        }

        throw new ConfigException("The '{$group}.{$config_key} configuration is not set correctly. {$accepts_values} \n Please edit '{" . self::path($group) . "}' file to correct it");
    }

    /**
     * Renvoie le chemin du fichier d'un groupe de configuration donné
     */
    public static function path(string $path): string
    {
        $path = preg_replace('#\.php$#', '', $path);

        if (file_exists($file = CONFIG_PATH . $path . '.php')) {
            return $file;
        }

        $paths = Services::locator()->search('Config/' . $path);

        if (isset($paths[0]) && file_exists($path[0])) {
            return $paths[0];
        }

        return '';
    }

    /**
     * Retrouve le schema de configuration d'un groupe
     */
    public static function schema(string $key): ?Schema
    {
        $file        = 'schemas' . DS . Helpers::ensureExt($key . '.config', 'php');
        $syst_schema = SYST_PATH . 'Constants' . DS . $file;
        $app_schema  = CONFIG_PATH . $file;

        if (file_exists($syst_schema)) {
            $schema = require $syst_schema;
        } elseif (file_exists($app_schema)) {
            $schema = require $app_schema;
        } else {
            $paths = Services::locator()->search('Config/schemas/' . $key);

            if (isset($paths[0]) && file_exists($paths[0])) {
                $schema = require $paths[0];
            }
        }

        return $schema ?? null;
    }

    /**
     * Initialiser la configuration du système avec les données des fichier de configuration
     */
    private function initialize()
    {
        if (self::$initialized) {
            return;
        }

        $this->loadRegistrar();
        $this->load(['app']);

        ini_set('log_errors', 1);
        ini_set('error_log', LOG_PATH . 'blitz-logs');

        $this->initializeAutoDetect();

        self::$initialized = true;
    }

    /**
     * Charges les registrars disponible pour l'application.
     * Les registrars sont des mecanismes permettant aux packages externe de definir un elements de configuration
     */
    private function loadRegistrar()
    {
        $autoloader = new Autoloader(['psr4' => [APP_NAMESPACE => APP_PATH]]);
        $locator    = new Locator($autoloader->initialize());

        $registrarsFiles = $locator->search('Config/Registrar.php');

        foreach ($registrarsFiles as $file) {
            if (false === $classname = $locator->findQualifiedNameFromPath($file)) {
                continue;
            }

            $class   = new ReflectionClass($classname);
            $methods = $class->getMethods(ReflectionMethod::IS_STATIC | ReflectionMethod::IS_PUBLIC);

            foreach ($methods as $method) {
                if (! ($method->isPublic() && $method->isStatic())) {
                    continue;
                }

                if (! is_array($result = $method->invoke(null))) {
                    continue;
                }

                $name                    = $method->getName();
                self::$registrars[$name] = Arr::merge(self::$registrars[$name] ?? [], $result);
            }
        }
    }

    /**
     * Initialise l'URL
     */
    private function initializeURL()
    {
        $config = $this->get('app.base_url', 'auto');

        if ($config === 'auto' || empty($config)) {
            $config = rtrim(str_replace('\\', '/', Helpers::findBaseUrl()), '/');
        }

        $this->set('app.base_url', $config);
    }

    /**
     * Initialise l'environnement d'execution de l'application
     */
    private function initializeEnvironment()
    {
        $environment = $config = $this->get('app.environment');

        $config = match ($config) {
            'auto'  => is_online() ? 'production' : 'development',
            'dev'   => 'development',
            'prod'  => 'production',
            'test'  => 'testing',
            default => $config,
        };

        if ($config !== $environment) {
            $this->set('app.environment', $config);
        }

        switch ($config) {
            case 'development':
                error_reporting(-1);
                ini_set('display_errors', 1);
                break;

            case 'testing':
            case 'production':
                ini_set('display_errors', 0);
                error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT & ~E_USER_NOTICE & ~E_USER_DEPRECATED);
                break;

            default:
                self::exceptBadConfigValue('environment', ['development', 'production', 'testing', 'auto'], 'app');
        }

        defined('BLITZ_DEBUG') || define('BLITZ_DEBUG', $config !== 'production');
    }

    /**
     * Initialise les paramètres de la bar de debug
     */
    private function initializeDebugbar()
    {
        $config = $this->get('app.show_debugbar', 'auto');

        if (! in_array($config, ['auto', true, false], true)) {
            self::exceptBadConfigValue('show_debugbar', ['auto', true, false], 'app');
        }

        if ($config === 'auto') {
            $this->set('app.show_debugbar', ! is_online());
        }
    }

    /**
     * Initialise les donnees qui ont une valeur definie a "auto" et donc dependent de certains facteurs
     */
    private function initializeAutoDetect(): void
    {
        $this->initializeURL();
        $this->initializeEnvironment();
        $this->initializeDebugbar();
    }
}


1		<?php
2
3		/**
4		* This file is part of Blitz PHP framework.
5		*
6		* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]>
7		*
8		* For the full copyright and license information, please view
9		* the LICENSE file that was distributed with this source code.
10		*/
11
12		namespace BlitzPHP\Config;
13
14		use BlitzPHP\Autoloader\Autoloader;
15		use BlitzPHP\Autoloader\Locator;
16		use BlitzPHP\Container\Services;
17		use BlitzPHP\Exceptions\ConfigException;
18		use BlitzPHP\Utilities\Helpers;
19		use BlitzPHP\Utilities\Iterable\Arr;
20		use Nette\Schema\Expect;
21		use Nette\Schema\Schema;
22		use ReflectionClass;
23		use ReflectionMethod;
24
25		class Config
26		{
27		/**
28		* Fichier de configuration déjà chargé
29		*/
30		private static array $loaded = [];
31
32		/**
33		* Configurations originales issues des fichiers de configuration
34		*
35		* Permet de réinitialiser les configuration par défaut au cas où on aurrait fait des modifications à la volée
36		*/
37		private static array $originals = [];
38
39		/**
40		* Different registrars decouverts.
41		*
42		* Les registrars sont des mecanismes permettant aux packages externe de definir un elements de configuration
43		*/
44		private static array $registrars = [];
45
46		/**
47		* Drapeau permettant de savoir si la config a deja ete initialiser
48		*/
49		private static bool $initialized = false;
50
51		private Configurator $configurator;
52
53		public function __construct()
54		{
55		$this->configurator = new Configurator();
56		$this->initialize();
57		}
58
59		/**
60		* Détermine si une clé de configuration existe.
61		*/
62		public function exists(string $key): bool
63		{
64		if (! $this->configurator->exists($key)) {
65	16	$config = explode('.', $key);
66	16	$this->load($config[0]);
67
68	16	return $this->configurator->exists(implode('.', $config));
69		}
70
71	171	return true;
72		}
73
74		/**
75		* Détermine s'il y'a une clé de configuration.
76		*/
77		public function has(string $key): bool
78		{
79	4	return $this->exists($key);
80		}
81
82		/**
83		* Détermine s'il manque une clé de configuration.
84		*/
85		public function missing(string $key): bool
86		{
87	2	return ! $this->exists($key);
88		}
89
90		/**
91		* Renvoyer une configuration de l'application
92		*
93		* @return mixed
94		*/
95		public function get(string $key, mixed $default = null)
96		{
97		if ($this->exists($key)) {
98	175	return $this->configurator->get($key);
99		}
100
101		if (func_num_args() > 1) {
102	6	return $default;
103		}
104
105	2	$path = explode('.', $key);
106
107	2	throw ConfigException::notFound(implode(' » ', $path));
108		}
109
110		/**
111		* Définir une configuration de l'application
112		*
113		* @param mixed $value
114		*/
115		public function set(string $key, $value)
116		{
117	22	$path = explode('.', $key);
118	22	$this->load($path[0]);
119
120	22	$this->configurator->set($key, $value);
121		}
122
123		/**
124		* Reinitialise une configuration en fonction des donnees initiales issues des fichiers de configurations
125		*/
126		public function reset(null\|array\|string $keys = null): void
127		{
128		if (null !== $keys) {
129	2	$keys = (array) $keys;
130		} else {
131	2	$keys = array_keys(self::$originals);
132		}
133
134		foreach ($keys as $key) {
135	4	$this->set($key, Arr::dataGet(self::$originals, $key));
136
137		if (str_starts_with($key, 'app')) {
138	4	$this->initializeAutoDetect();
139		}
140		}
141		}
142
143		/**
144		* Rend disponible un groupe de configuration qui n'existe pas (pas de fichier de configuration)
145		* Ceci est notament utilse pour definir des configurations à la volée
146		*/
147		public function ghost(array\|string $key, ?Schema $schema = null): static
148		{
149	4	$this->load($key, null, $schema, true);
150
151	4	return $this;
152		}
153
154		/**
155		* Charger la configuration spécifique dans le scoope
156		*
157		* @param string\|string[] $config
158		*/
159		public function load($config, ?string $file = null, ?Schema $schema = null, bool $allow_empty = false)
160		{
161		if (is_array($config)) {
162		foreach ($config as $key => $value) {
163		if (is_string($key)) {
164		$file = $value;
165		$conf = $key;
166		} else {
167	2	$file = null;
168	2	$conf = $value;
169		}
170	2	$this->load($conf, $file, null, $allow_empty);
171		}
172		} elseif (! isset(self::$loaded[$config])) {
173	16	$file ??= self::path($config);
174	16	$schema ??= self::schema($config);
175
176	16	$configurations = [];
177		if (file_exists($file) && ! in_array($file, get_included_files(), true)) {
178	10	$configurations = (array) require $file;
179		}
180
181	16	$configurations = Arr::merge(self::$registrars[$config] ?? [], $configurations);
182
183		if (empty($configurations) && ! $allow_empty && (empty($schema) \|\| ! is_a($schema, Schema::class))) {
184	2	return;
185		}
186
187	16	$this->configurator->addSchema($config, $schema ?: Expect::mixed(), false);
188	16	$this->configurator->merge([$config => $configurations]);
189
190	16	self::$loaded[$config] = $file;
191	16	self::$originals[$config] = $this->configurator->get($config);
192		}
193		}
194
195		/**
196		* Affiche l'exception dû à la mauvaise definition d'une configuration
197		*
198		* @param string $group (app, data, database, etc.)
199		*/
200		public static function exceptBadConfigValue(string $config_key, array\|string $accepts_values, string $group)
201		{
202		if (is_array($accepts_values)) {
		0 ignored issues – show introduced 2023-12-08 10:38 UTC by Report Bug Copy Issue Report The condition `is_array($accepts_values)` is always `true`. Loading history...
203		$accepts_values = '(Accept values: ' . implode('/', $accepts_values) . ')';
204		}
205
206		throw new ConfigException("The '{$group}.{$config_key} configuration is not set correctly. {$accepts_values} \n Please edit '{" . self::path($group) . "}' file to correct it");
207		}
208
209		/**
210		* Renvoie le chemin du fichier d'un groupe de configuration donné
211		*/
212		public static function path(string $path): string
213		{
214	18	$path = preg_replace('#\.php$#', '', $path);
215
216		if (file_exists($file = CONFIG_PATH . $path . '.php')) {
217	12	return $file;
218		}
219
220	8	$paths = Services::locator()->search('Config/' . $path);
221
222		if (isset($paths[0]) && file_exists($path[0])) {
223	8	return $paths[0];
224		}
225
226	8	return '';
227		}
228
229		/**
230		* Retrouve le schema de configuration d'un groupe
231		*/
232		public static function schema(string $key): ?Schema
233		{
234	18	$file = 'schemas' . DS . Helpers::ensureExt($key . '.config', 'php');
235	18	$syst_schema = SYST_PATH . 'Constants' . DS . $file;
236	18	$app_schema = CONFIG_PATH . $file;
237
238		if (file_exists($syst_schema)) {
239	8	$schema = require $syst_schema;
240		} elseif (file_exists($app_schema)) {
241		$schema = require $app_schema;
242		} else {
243	12	$paths = Services::locator()->search('Config/schemas/' . $key);
244
245		if (isset($paths[0]) && file_exists($paths[0])) {
246	12	$schema = require $paths[0];
247		}
248		}
249
250	18	return $schema ?? null;
251		}
252
253		/**
254		* Initialiser la configuration du système avec les données des fichier de configuration
255		*/
256		private function initialize()
257		{
258		if (self::$initialized) {
259		return;
260		}
261
262		$this->loadRegistrar();
263		$this->load(['app']);
264
265		ini_set('log_errors', 1);
266		ini_set('error_log', LOG_PATH . 'blitz-logs');
267
268		$this->initializeAutoDetect();
269
270		self::$initialized = true;
271		}
272
273		/**
274		* Charges les registrars disponible pour l'application.
275		* Les registrars sont des mecanismes permettant aux packages externe de definir un elements de configuration
276		*/
277		private function loadRegistrar()
278		{
279		$autoloader = new Autoloader(['psr4' => [APP_NAMESPACE => APP_PATH]]);
280		$locator = new Locator($autoloader->initialize());
281
282		$registrarsFiles = $locator->search('Config/Registrar.php');
283
284		foreach ($registrarsFiles as $file) {
285		if (false === $classname = $locator->findQualifiedNameFromPath($file)) {
286		continue;
287		}
288
289		$class = new ReflectionClass($classname);
290		$methods = $class->getMethods(ReflectionMethod::IS_STATIC \| ReflectionMethod::IS_PUBLIC);
291
292		foreach ($methods as $method) {
293		if (! ($method->isPublic() && $method->isStatic())) {
294		continue;
295		}
296
297		if (! is_array($result = $method->invoke(null))) {
298		continue;
299		}
300
301		$name = $method->getName();
302		self::$registrars[$name] = Arr::merge(self::$registrars[$name] ?? [], $result);
303		}
304		}
305		}
306
307		/**
308		* Initialise l'URL
309		*/
310		private function initializeURL()
311		{
312	4	$config = $this->get('app.base_url', 'auto');
313
314		if ($config === 'auto' \|\| empty($config)) {
315	4	$config = rtrim(str_replace('\\', '/', Helpers::findBaseUrl()), '/');
316		}
317
318	4	$this->set('app.base_url', $config);
319		}
320
321		/**
322		* Initialise l'environnement d'execution de l'application
323		*/
324		private function initializeEnvironment()
325		{
326	4	$environment = $config = $this->get('app.environment');
327
328		$config = match ($config) {
329		'auto' => is_online() ? 'production' : 'development',
330		'dev' => 'development',
331		'prod' => 'production',
332		'test' => 'testing',
333		default => $config,
334		};
335
336		if ($config !== $environment) {
337	4	$this->set('app.environment', $config);
338		}
339
340		switch ($config) {
341		case 'development':
342	4	error_reporting(-1);
343		ini_set('display_errors', 1);
344		break;
345
346		case 'testing':
347		case 'production':
348	4	ini_set('display_errors', 0);
349	4	error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT & ~E_USER_NOTICE & ~E_USER_DEPRECATED);
350	4	break;
351
352		default:
353		self::exceptBadConfigValue('environment', ['development', 'production', 'testing', 'auto'], 'app');
354		}
355
356	4	defined('BLITZ_DEBUG') \|\| define('BLITZ_DEBUG', $config !== 'production');
357		}
358
359		/**
360		* Initialise les paramètres de la bar de debug
361		*/
362		private function initializeDebugbar()
363		{
364	4	$config = $this->get('app.show_debugbar', 'auto');
365
366		if (! in_array($config, ['auto', true, false], true)) {
367	4	self::exceptBadConfigValue('show_debugbar', ['auto', true, false], 'app');
368		}
369
370		if ($config === 'auto') {
371	4	$this->set('app.show_debugbar', ! is_online());
372		}
373		}
374
375		/**
376		* Initialise les donnees qui ont une valeur definie a "auto" et donc dependent de certains facteurs
377		*/
378		private function initializeAutoDetect(): void
379		{
380	4	$this->initializeURL();
381	4	$this->initializeEnvironment();
382	4	$this->initializeDebugbar();
383		}
384		}
385

blitz-php / framework

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Config::load() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like