Environment::isUnix() - Code Metrics - Inspection of "[BUGFIX] Consider CGI wrapper for NormalizedParams..." - TYPO3/TYPO3.CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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unknown

created 2020-03-08 07:30 UTC

Environment::isUnix() A

↳ Parent: Environment

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
declare(strict_types = 1);
namespace TYPO3\CMS\Core\Core;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

/**
 * This class is initialized once in the SystemEnvironmentBuilder, and can then
 * be used throughout the application to access common variables
 * related to path-resolving and OS-/PHP-application specific information.
 *
 * It's main design goal is to remove any access to constants within TYPO3 code and to provide a static,
 * for TYPO3 core and extensions non-changeable information.
 *
 * This class does not contain any HTTP related information, as this is handled in NormalizedParams functionality.
 *
 * All path-related methods do return the realpath to the paths without (!) the trailing slash.
 *
 * This class only defines what is configured through the environment, does not do any checks if paths exist
 * etc. This should be part of the application or the SystemEnvironmentBuilder.
 *
 * In your application, use it like this:
 *
 * Instead of writing "TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_CLI" call "Environment::isCli()"
 */
class Environment
{
    /**
     * A list of supported CGI server APIs
     * @var array
     */
    protected static $supportedCgiServerApis = [
        'fpm-fcgi',
        'cgi',
        'isapi',
        'cgi-fcgi',
        'srv', // HHVM with fastcgi
    ];

    protected static $cli;
    protected static $composerMode;
    protected static $context;
    protected static $projectPath;
    protected static $publicPath;
    protected static $currentScript;
    protected static $os;
    protected static $varPath;
    protected static $configPath;

    /**
     * Sets up the Environment. Please note that this is not public API and only used within the very early
     * Set up of TYPO3, or to be used within tests. If you ever call this method in your extension, you're probably
     * doing something wrong. Never call this method! Never rely on it!
     *
     * @param ApplicationContext $context
     * @param bool $cli
     * @param bool $composerMode
     * @param string $projectPath
     * @param string $publicPath
     * @param string $varPath
     * @param string $configPath
     * @param string $currentScript
     * @param string $os
     * @internal
     */
    public static function initialize(
        ApplicationContext $context,
        bool $cli,
        bool $composerMode,
        string $projectPath,
        string $publicPath,
        string $varPath,
        string $configPath,
        string $currentScript,
        string $os
    ) {
        self::$cli = $cli;
        self::$composerMode = $composerMode;
        self::$context = $context;
        self::$projectPath = $projectPath;
        self::$publicPath = $publicPath;
        self::$varPath = $varPath;
        self::$configPath = $configPath;
        self::$currentScript = $currentScript;
        self::$os = $os;
    }

    /**
     * Delivers the ApplicationContext object, usually defined in TYPO3_CONTEXT environment variables.
     * This is something like "Production", "Testing", or "Development" or any additional information
     * "Production/Staging".
     *
     * @return ApplicationContext
     */
    public static function getContext(): ApplicationContext
    {
        return self::$context;
    }

    /**
     * Informs whether TYPO3 has been installed via composer or not. Typically this is useful inside the
     * Maintenance Modules, or the Extension Manager.
     *
     * @return bool
     */
    public static function isComposerMode(): bool
    {
        return self::$composerMode;
    }

    /**
     * Whether the current PHP request is handled by a CLI SAPI module or not.
     *
     * @return bool
     */
    public static function isCli(): bool
    {
        return self::$cli;
    }

    /**
     * The root path to the project. For installations set up via composer, this is the path where your
     * composer.json file is stored. For non-composer-setups, this is (due to legacy reasons) the public web folder
     * where the TYPO3 installation has been unzipped (something like htdocs/ or public/ on your webfolder).
     * However, non-composer-mode installations define an environment variable called "TYPO3_PATH_APP"
     * to define a different folder (usually a parent folder) to allow TYPO3 to access and store data outside
     * of the public web folder.
     *
     * @return string The absolute path to the project without the trailing slash
     */
    public static function getProjectPath(): string
    {
        return self::$projectPath;
    }

    /**
     * The public web folder where index.php (= the frontend application) is put, without trailing slash.
     * For non-composer installations, the project path = the public path.
     *
     * @return string
     */
    public static function getPublicPath(): string
    {
        return self::$publicPath;
    }

    /**
     * The folder where variable data like logs, sessions, locks, and cache files can be stored.
     * When project path = public path, then this folder is usually typo3temp/var/, otherwise it's set to
     * $project_path/var.
     *
     * @return string
     */
    public static function getVarPath(): string
    {
        return self::$varPath;
    }

    /**
     * The folder where all global (= installation-wide) configuration like
     * - LocalConfiguration.php,
     * - AdditionalConfiguration.php, and
     * - PackageStates.php
     * is put.
     * This folder usually has to be writable for TYPO3 in order to work.
     *
     * When project path = public path, then this folder is usually typo3conf/, otherwise it's set to
     * $project_path/config.
     *
     * @return string
     */
    public static function getConfigPath(): string
    {
        return self::$configPath;
    }

    /**
     * The path + filename to the current PHP script.
     *
     * @return string
     */
    public static function getCurrentScript(): string
    {
        return self::$currentScript;
    }

    /**
     * Helper methods to easily find occurrences, however as these properties are not computed
     * it is very possible that these methods will become obsolete in the near future.
     */

    /**
     * Previously found under typo3conf/l10n/
     * Please note that this might be gone at some point
     *
     * @return string
     */
    public static function getLabelsPath(): string
    {
        if (self::$publicPath === self::$projectPath) {
            return self::getPublicPath() . '/typo3conf/l10n';
        }
        return self::getVarPath() . '/labels';
    }

    /**
     * Previously known as PATH_typo3
     * Please note that this might be gone at some point
     *
     * @return string
     */
    public static function getBackendPath(): string
    {
        return self::getPublicPath() . '/typo3';
    }

    /**
     * Previously known as PATH_typo3 . 'sysext/'
     * Please note that this might be gone at some point
     *
     * @return string
     */
    public static function getFrameworkBasePath(): string
    {
        return self::getPublicPath() . '/typo3/sysext';
    }

    /**
     * Please note that this might be gone at some point
     *
     * @return string
     */
    public static function getExtensionsPath(): string
    {
        return self::getPublicPath() . '/typo3conf/ext';
    }

    /**
     * Previously known as PATH_typo3conf
     * Please note that this might be gone at some point
     *
     * @return string
     */
    public static function getLegacyConfigPath(): string
    {
        return self::getPublicPath() . '/typo3conf';
    }

    /**
     * Whether this TYPO3 installation runs on windows
     *
     * @return bool
     */
    public static function isWindows(): bool
    {
        return self::$os === 'WINDOWS';
    }

    /**
     * Whether this TYPO3 installation runs on unix (= non-windows machines)
     *
     * @return bool
     */
    public static function isUnix(): bool
    {
        return self::$os === 'UNIX';
    }

    /**
     * Returns true if the server is running on a list of supported CGI server APIs.
     *
     * @return bool
     */
    public static function isRunningOnCgiServer(): bool
    {
        return in_array(PHP_SAPI, self::$supportedCgiServerApis, true);
    }

    /**
     * Returns the currently configured Environment information as array.
     *
     * @return array
     */
    public static function toArray(): array
    {
        return [
            'context' => (string)self::getContext(),
            'cli' => self::isCli(),
            'projectPath' => self::getProjectPath(),
            'publicPath' => self::getPublicPath(),
            'varPath' => self::getVarPath(),
            'configPath' => self::getConfigPath(),
            'currentScript' => self::getCurrentScript(),
            'os' => self::isWindows() ? 'WINDOWS' : 'UNIX'
        ];
    }
}


1			<?php
2			declare(strict_types = 1);
3			namespace TYPO3\CMS\Core\Core;
4
5			/*
6			* This file is part of the TYPO3 CMS project.
7			*
8			* It is free software; you can redistribute it and/or modify it under
9			* the terms of the GNU General Public License, either version 2
10			* of the License, or any later version.
11			*
12			* For the full copyright and license information, please read the
13			* LICENSE.txt file that was distributed with this source code.
14			*
15			* The TYPO3 project - inspiring people to share!
16			*/
17
18			/**
19			* This class is initialized once in the SystemEnvironmentBuilder, and can then
20			* be used throughout the application to access common variables
21			* related to path-resolving and OS-/PHP-application specific information.
22			*
23			* It's main design goal is to remove any access to constants within TYPO3 code and to provide a static,
24			* for TYPO3 core and extensions non-changeable information.
25			*
26			* This class does not contain any HTTP related information, as this is handled in NormalizedParams functionality.
27			*
28			* All path-related methods do return the realpath to the paths without (!) the trailing slash.
29			*
30			* This class only defines what is configured through the environment, does not do any checks if paths exist
31			* etc. This should be part of the application or the SystemEnvironmentBuilder.
32			*
33			* In your application, use it like this:
34			*
35			* Instead of writing "TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_CLI" call "Environment::isCli()"
36			*/
37			class Environment
38			{
39			/**
40			* A list of supported CGI server APIs
41			* @var array
42			*/
43			protected static $supportedCgiServerApis = [
44			'fpm-fcgi',
45			'cgi',
46			'isapi',
47			'cgi-fcgi',
48			'srv', // HHVM with fastcgi
49			];
50
51			protected static $cli;
52			protected static $composerMode;
53			protected static $context;
54			protected static $projectPath;
55			protected static $publicPath;
56			protected static $currentScript;
57			protected static $os;
58			protected static $varPath;
59			protected static $configPath;
60
61			/**
62			* Sets up the Environment. Please note that this is not public API and only used within the very early
63			* Set up of TYPO3, or to be used within tests. If you ever call this method in your extension, you're probably
64			* doing something wrong. Never call this method! Never rely on it!
65			*
66			* @param ApplicationContext $context
67			* @param bool $cli
68			* @param bool $composerMode
69			* @param string $projectPath
70			* @param string $publicPath
71			* @param string $varPath
72			* @param string $configPath
73			* @param string $currentScript
74			* @param string $os
75			* @internal
76			*/
77			public static function initialize(
78			ApplicationContext $context,
79			bool $cli,
80			bool $composerMode,
81			string $projectPath,
82			string $publicPath,
83			string $varPath,
84			string $configPath,
85			string $currentScript,
86			string $os
87			) {
88			self::$cli = $cli;
89			self::$composerMode = $composerMode;
90			self::$context = $context;
91			self::$projectPath = $projectPath;
92			self::$publicPath = $publicPath;
93			self::$varPath = $varPath;
94			self::$configPath = $configPath;
95			self::$currentScript = $currentScript;
96			self::$os = $os;
97			}
98
99			/**
100			* Delivers the ApplicationContext object, usually defined in TYPO3_CONTEXT environment variables.
101			* This is something like "Production", "Testing", or "Development" or any additional information
102			* "Production/Staging".
103			*
104			* @return ApplicationContext
105			*/
106			public static function getContext(): ApplicationContext
107			{
108			return self::$context;
109			}
110
111			/**
112			* Informs whether TYPO3 has been installed via composer or not. Typically this is useful inside the
113			* Maintenance Modules, or the Extension Manager.
114			*
115			* @return bool
116			*/
117			public static function isComposerMode(): bool
118			{
119			return self::$composerMode;
120			}
121
122			/**
123			* Whether the current PHP request is handled by a CLI SAPI module or not.
124			*
125			* @return bool
126			*/
127			public static function isCli(): bool
128			{
129			return self::$cli;
130			}
131
132			/**
133			* The root path to the project. For installations set up via composer, this is the path where your
134			* composer.json file is stored. For non-composer-setups, this is (due to legacy reasons) the public web folder
135			* where the TYPO3 installation has been unzipped (something like htdocs/ or public/ on your webfolder).
136			* However, non-composer-mode installations define an environment variable called "TYPO3_PATH_APP"
137			* to define a different folder (usually a parent folder) to allow TYPO3 to access and store data outside
138			* of the public web folder.
139			*
140			* @return string The absolute path to the project without the trailing slash
141			*/
142			public static function getProjectPath(): string
143			{
144			return self::$projectPath;
145			}
146
147			/**
148			* The public web folder where index.php (= the frontend application) is put, without trailing slash.
149			* For non-composer installations, the project path = the public path.
150			*
151			* @return string
152			*/
153			public static function getPublicPath(): string
154			{
155			return self::$publicPath;
156			}
157
158			/**
159			* The folder where variable data like logs, sessions, locks, and cache files can be stored.
160			* When project path = public path, then this folder is usually typo3temp/var/, otherwise it's set to
161			* $project_path/var.
162			*
163			* @return string
164			*/
165			public static function getVarPath(): string
166			{
167			return self::$varPath;
168			}
169
170			/**
171			* The folder where all global (= installation-wide) configuration like
172			* - LocalConfiguration.php,
173			* - AdditionalConfiguration.php, and
174			* - PackageStates.php
175			* is put.
176			* This folder usually has to be writable for TYPO3 in order to work.
177			*
178			* When project path = public path, then this folder is usually typo3conf/, otherwise it's set to
179			* $project_path/config.
180			*
181			* @return string
182			*/
183			public static function getConfigPath(): string
184			{
185			return self::$configPath;
186			}
187
188			/**
189			* The path + filename to the current PHP script.
190			*
191			* @return string
192			*/
193			public static function getCurrentScript(): string
194			{
195			return self::$currentScript;
196			}
197
198			/**
199			* Helper methods to easily find occurrences, however as these properties are not computed
200			* it is very possible that these methods will become obsolete in the near future.
201			*/
202
203			/**
204			* Previously found under typo3conf/l10n/
205			* Please note that this might be gone at some point
206			*
207			* @return string
208			*/
209			public static function getLabelsPath(): string
210			{
211			if (self::$publicPath === self::$projectPath) {
212			return self::getPublicPath() . '/typo3conf/l10n';
213			}
214			return self::getVarPath() . '/labels';
215			}
216
217			/**
218			* Previously known as PATH_typo3
219			* Please note that this might be gone at some point
220			*
221			* @return string
222			*/
223			public static function getBackendPath(): string
224			{
225			return self::getPublicPath() . '/typo3';
226			}
227
228			/**
229			* Previously known as PATH_typo3 . 'sysext/'
230			* Please note that this might be gone at some point
231			*
232			* @return string
233			*/
234			public static function getFrameworkBasePath(): string
235			{
236			return self::getPublicPath() . '/typo3/sysext';
237			}
238
239			/**
240			* Please note that this might be gone at some point
241			*
242			* @return string
243			*/
244			public static function getExtensionsPath(): string
245			{
246			return self::getPublicPath() . '/typo3conf/ext';
247			}
248
249			/**
250			* Previously known as PATH_typo3conf
251			* Please note that this might be gone at some point
252			*
253			* @return string
254			*/
255			public static function getLegacyConfigPath(): string
256			{
257			return self::getPublicPath() . '/typo3conf';
258			}
259
260			/**
261			* Whether this TYPO3 installation runs on windows
262			*
263			* @return bool
264			*/
265			public static function isWindows(): bool
266			{
267			return self::$os === 'WINDOWS';
268			}
269
270			/**
271			* Whether this TYPO3 installation runs on unix (= non-windows machines)
272			*
273			* @return bool
274			*/
275			public static function isUnix(): bool
276			{
277			return self::$os === 'UNIX';
278			}
279
280			/**
281			* Returns true if the server is running on a list of supported CGI server APIs.
282			*
283			* @return bool
284			*/
285			public static function isRunningOnCgiServer(): bool
286			{
287			return in_array(PHP_SAPI, self::$supportedCgiServerApis, true);
288			}
289
290			/**
291			* Returns the currently configured Environment information as array.
292			*
293			* @return array
294			*/
295			public static function toArray(): array
296			{
297			return [
298			'context' => (string)self::getContext(),
299			'cli' => self::isCli(),
300			'projectPath' => self::getProjectPath(),
301			'publicPath' => self::getPublicPath(),
302			'varPath' => self::getVarPath(),
303			'configPath' => self::getConfigPath(),
304			'currentScript' => self::getCurrentScript(),
305			'os' => self::isWindows() ? 'WINDOWS' : 'UNIX'
306			];
307			}
308			}
309

TYPO3 / TYPO3.CMS

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Environment::isUnix() A

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