Config::load() - Code Metrics - Inspection of "Merge pull request #16 from blitz-php/devs" - blitz-php/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( d71b68...a743f7 )

by Dimitri

created 2024-08-08 13:34 UTC

Config::load() B

↳ Parent: Config

Complexity

Conditions	11
Paths	8

Size

Total Lines	33
Code Lines	22

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	11.2865

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	11
eloc	22
c	3
b	0
f	0
nc	8
nop	4
dl	0
loc	33
ccs	13
cts	15
cp	0.8667
crap	11.2865
rs	7.3166

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 readonly 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
    {
        $keys = null !== $keys ? (array) $keys : array_keys(self::$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) && ! $allow_empty && ! is_a($schema, Schema::class, true)) {
                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 readonly Configurator $configurator;
52
53		public function __construct()
54		{
55		$this->configurator = new Configurator();
		0 ignored issues – show Bug introduced 2024-08-08 13:38 UTC by Report Bug Copy Issue Report The property `configurator` is declared read-only in `BlitzPHP\Config\Config`. Loading history...
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	179	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	185	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	24	$path = explode('.', $key);
118	24	$this->load($path[0]);
119
120	24	$this->configurator->set($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	6	$keys = null !== $keys ? (array) $keys : array_keys(self::$originals);
129
130		foreach ($keys as $key) {
131	6	$this->set($key, Arr::dataGet(self::$originals, $key));
132
133		if (str_starts_with($key, 'app')) {
134	6	$this->initializeAutoDetect();
135		}
136		}
137		}
138
139		/**
140		* Rend disponible un groupe de configuration qui n'existe pas (pas de fichier de configuration)
141		* Ceci est notament utilse pour definir des configurations à la volée
142		*/
143		public function ghost(array\|string $key, ?Schema $schema = null): static
144		{
145	4	$this->load($key, null, $schema, true);
146
147	4	return $this;
148		}
149
150		/**
151		* Charger la configuration spécifique dans le scoope
152		*
153		* @param string\|string[] $config
154		*/
155		public function load($config, ?string $file = null, ?Schema $schema = null, bool $allow_empty = false)
156		{
157		if (is_array($config)) {
158		foreach ($config as $key => $value) {
159		if (is_string($key)) {
160		$file = $value;
161		$conf = $key;
162		} else {
163	2	$file = null;
164	2	$conf = $value;
165		}
166	2	$this->load($conf, $file, null, $allow_empty);
167		}
168		} elseif (! isset(self::$loaded[$config])) {
169	16	$file ??= self::path($config);
170	16	$schema ??= self::schema($config);
171
172	16	$configurations = [];
173		if (file_exists($file) && ! in_array($file, get_included_files(), true)) {
174	10	$configurations = (array) require $file;
175		}
176
177	16	$configurations = Arr::merge(self::$registrars[$config] ?? [], $configurations);
178
179		if (empty($configurations) && ! $allow_empty && ! is_a($schema, Schema::class, true)) {
180	2	return;
181		}
182
183	16	$this->configurator->addSchema($config, $schema ?: Expect::mixed(), false);
184	16	$this->configurator->merge([$config => $configurations]);
185
186	16	self::$loaded[$config] = $file;
187	16	self::$originals[$config] = $this->configurator->get($config);
188		}
189		}
190
191		/**
192		* Affiche l'exception dû à la mauvaise definition d'une configuration
193		*
194		* @param string $group (app, data, database, etc.)
195		*/
196		public static function exceptBadConfigValue(string $config_key, array\|string $accepts_values, string $group)
197		{
198		if (is_array($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...
199		$accepts_values = '(Accept values: ' . implode('/', $accepts_values) . ')';
200		}
201
202		throw new ConfigException("The '{$group}.{$config_key} configuration is not set correctly. {$accepts_values} \n Please edit '{" . self::path($group) . "}' file to correct it");
203		}
204
205		/**
206		* Renvoie le chemin du fichier d'un groupe de configuration donné
207		*/
208		public static function path(string $path): string
209		{
210	18	$path = preg_replace('#\.php$#', '', $path);
211
212		if (file_exists($file = CONFIG_PATH . $path . '.php')) {
213	12	return $file;
214		}
215
216	8	$paths = Services::locator()->search('Config/' . $path);
217
218		if (isset($paths[0]) && file_exists($path[0])) {
219	8	return $paths[0];
220		}
221
222	8	return '';
223		}
224
225		/**
226		* Retrouve le schema de configuration d'un groupe
227		*/
228		public static function schema(string $key): ?Schema
229		{
230	18	$file = 'schemas' . DS . Helpers::ensureExt($key . '.config', 'php');
231	18	$syst_schema = SYST_PATH . 'Constants' . DS . $file;
232	18	$app_schema = CONFIG_PATH . $file;
233
234		if (file_exists($syst_schema)) {
235	8	$schema = require $syst_schema;
236		} elseif (file_exists($app_schema)) {
237		$schema = require $app_schema;
238		} else {
239	12	$paths = Services::locator()->search('Config/schemas/' . $key);
240
241		if (isset($paths[0]) && file_exists($paths[0])) {
242	12	$schema = require $paths[0];
243		}
244		}
245
246	18	return $schema ?? null;
247		}
248
249		/**
250		* Initialiser la configuration du système avec les données des fichier de configuration
251		*/
252		private function initialize()
253		{
254		if (self::$initialized) {
255		return;
256		}
257
258		$this->loadRegistrar();
259		$this->load(['app']);
260
261		ini_set('log_errors', 1);
262		ini_set('error_log', LOG_PATH . 'blitz-logs');
263
264		$this->initializeAutoDetect();
265
266		self::$initialized = true;
267		}
268
269		/**
270		* Charges les registrars disponible pour l'application.
271		* Les registrars sont des mecanismes permettant aux packages externe de definir un elements de configuration
272		*/
273		private function loadRegistrar()
274		{
275		$autoloader = new Autoloader(['psr4' => [APP_NAMESPACE => APP_PATH]]);
276		$locator = new Locator($autoloader->initialize());
277
278		$registrarsFiles = $locator->search('Config/Registrar.php');
279
280		foreach ($registrarsFiles as $file) {
281		if (false === $classname = $locator->findQualifiedNameFromPath($file)) {
282		continue;
283		}
284
285		$class = new ReflectionClass($classname);
286		$methods = $class->getMethods(ReflectionMethod::IS_STATIC \| ReflectionMethod::IS_PUBLIC);
287
288		foreach ($methods as $method) {
289		if (! ($method->isPublic() && $method->isStatic())) {
290		continue;
291		}
292
293		if (! is_array($result = $method->invoke(null))) {
294		continue;
295		}
296
297		$name = $method->getName();
298		self::$registrars[$name] = Arr::merge(self::$registrars[$name] ?? [], $result);
299		}
300		}
301		}
302
303		/**
304		* Initialise l'URL
305		*/
306		private function initializeURL()
307		{
308	6	$config = $this->get('app.base_url', 'auto');
309
310		if ($config === 'auto' \|\| empty($config)) {
311	6	$config = rtrim(str_replace('\\', '/', Helpers::findBaseUrl()), '/');
312		}
313
314	6	$this->set('app.base_url', $config);
315		}
316
317		/**
318		* Initialise l'environnement d'execution de l'application
319		*/
320		private function initializeEnvironment()
321		{
322	6	$environment = $config = $this->get('app.environment');
323
324		$config = match ($config) {
325		'auto' => is_online() ? 'production' : 'development',
326		'dev' => 'development',
327		'prod' => 'production',
328		'test' => 'testing',
329		default => $config,
330		};
331
332		if ($config !== $environment) {
333	6	$this->set('app.environment', $config);
334		}
335
336		switch ($config) {
337		case 'development':
338	6	error_reporting(-1);
339		ini_set('display_errors', 1);
340		break;
341
342		case 'testing':
343		case 'production':
344	6	ini_set('display_errors', 0);
345	6	error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT & ~E_USER_NOTICE & ~E_USER_DEPRECATED);
346	6	break;
347
348		default:
349		self::exceptBadConfigValue('environment', ['development', 'production', 'testing', 'auto'], 'app');
350		}
351
352	6	defined('BLITZ_DEBUG') \|\| define('BLITZ_DEBUG', $config !== 'production');
353		}
354
355		/**
356		* Initialise les paramètres de la bar de debug
357		*/
358		private function initializeDebugbar()
359		{
360	6	$config = $this->get('app.show_debugbar', 'auto');
361
362		if (! in_array($config, ['auto', true, false], true)) {
363	6	self::exceptBadConfigValue('show_debugbar', ['auto', true, false], 'app');
364		}
365
366		if ($config === 'auto') {
367	4	$this->set('app.show_debugbar', ! is_online());
368		}
369		}
370
371		/**
372		* Initialise les donnees qui ont une valeur definie a "auto" et donc dependent de certains facteurs
373		*/
374		private function initializeAutoDetect(): void
375		{
376	6	$this->initializeURL();
377	6	$this->initializeEnvironment();
378	6	$this->initializeDebugbar();
379		}
380		}
381

blitz-php / framework

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Config::load() B

Complexity

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